702070 - Spectrum Digital - Datasheet.Live

TMS320C6424

Evaluation Module

2007 DSP Development Systems

Reference

Technical

TMS320C6424 Evaluation

Module Technical Reference

509125-0001 Rev. A

February 2007

SPECTRUM DIGITAL, INC.

12502 Exchange Drive, Sui t e 440 Stafford, TX. 77477

Tel: 281.494.4505 Fax: 281.494.5310

sales@spectrumdigital .com www.spectr umdi gital.com

IMPORTANT NOTICE

Spectrum Digital, Inc. reserves the right to make changes to its products or to discontinue any

product or service without notice. Customers are advised to obtain the latest version of relevant

information to verify that the data being relied on is current before placing orders.

Spectrum Digital, Inc. warrants performance of its products and related software to current

specifications in accordance with Spectrum Digital’s standard warranty. Testing and other quality

control techniques are utilized to the extent deemed necessary to support this warranty.

Please be aware that the products described herein are not intended for use in life-support

appliances, devices, or systems. Spectrum Digital does not warrant nor is Spectrum Digital liable for

the product described herein to be used in other than a development environment.

Spectrum Digital, Inc. assumes no liability for applications assistance, customer product design,

software performance, or infringement of patents or services described herein. Nor does Spectrum

Digital warrant or represent any license, either express or implied, is granted under any patent right,

copyright, or other intellectual property right of Spectrum Digital, Inc. covering or relating to any

combination, machine, or process in which such Digital Signal Processing development products or

services might be or are used.

WARNING

This equipment is intended for use in a laboratory test environment only. It generates, uses, and can

radiate radio frequency energy and has not been tested for compliance with the limits of computing

devices pursuant to subpart J of part 15 of FCC rules, which are designed to provide reasonable

protection against radio frequency interference. Operation of this equipment in other environments

may cause interference with radio communications, in which case the user at his own expense will be

required to take whatever measures necessary to correct this interference.

Contents

1 Introduction to the C6424 Evaluation Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Provides you with a description of the C6424 Evaluation Module, key features, and block diagram.

1.1 Key Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

1.2 Functional Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

1.3 Basic Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

1.4 Memory Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

1.5 Configuration Switch Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

1.6 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

1.7 Power Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

2 Board Component s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Describes the operation of the major board components on the C6424 Evaluation Module.

2.1 EMIF Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

2.1.1 DDR2 Memory Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

2.1.2 Flash, NAND Flash, SRAM Memory Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

2.2 Peripheral Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

2.2.1 VLYNQ Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

2.2.2 UART Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

2.3 AIC33 Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

2.4 Ethernet Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

2.5 I2C Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

2.5.1 I/O Expanders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

2.5.2 I2C EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

2.6 S/PDIF Analog, and Optical Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

2.7 Daughter Card Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

2.8 C6424 Core CPU Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

2.9 C6424 Core Voltage Select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

3 Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Describes the physical layout of the C6424 Evaluation Module and its connectors.

3.1 Board Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

3.2 Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

3.2.1 J10, S/PDIF Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

3.2.2 J16, +5V Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

3.2.3 J20, Mini PCI Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

3.2.4 J501, Embedded Mini USB Emulation Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7

3.2.5 P3, Ethernet Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7

3.2.6 P4, PCI Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8

3.2.7 P8, RS-232 UART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10

3.2.8 P10, Audio Line In Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11

3.2.9 P1 1, Microphone In Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 1

3.2.10 P12, Headphone Out Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 1

3.2.11 P13, Audio Line Out Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12

3.2.12 P14, S/PDIF Out (Optical) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12

3.2.13 DC_P1, Memory/Video Expansion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3- 13

3.2.14 DC_P2, Peripheral Expansion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14

3.2.15 DC_P3, VLYNQ Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15

3.3 Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15

3.3.1 JP1 Jumper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16

3.3.2 JP2 Jumper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16

3.3.3 JP3 Jumper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16

3.3.4 JP4 Jumper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16

3.4 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17

3.5 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17

3.5.1 SW1, Bootload Mode Selections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18

3.5.2 SW2, Bootload Configuration Select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19

3.5.3 SW3, EMDATA Select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19

3.5.4 SW4, 4 Position User Readable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19

3.5.5 SW5, Power On Reset Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19

3.5.6 SW6, Reset Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19

3.5.7 SW7, Slide Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20

3.6 Test Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21

A Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

Contains the schematics for the C6424 Evaluation Module

B Mechanical Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1

Contains the mechanical information about the C6424 Evaluation Module

About This Manual

This document describes the board level operations of the C6424 Evaluation Module

(EVM). The EVM is based on the Texas Instruments TMS320C6424 Processor.

The C6424 Evaluation Module is a table top card that allows engineers and software

developers to evaluate certain characteristics of the C6424 processor to determine if

the processor meets the designers application requirements. Evaluators can create

software to execute on board or expand the system in a variety of ways.

Notational Conventions

This document uses the following conventions.

The C6424 Evaluation Module will sometimes be referred to as the C6424 EVM or

EVM.

Program listings, program examples, and interactive displays are shown in a special

italic typeface. Here is a sample program listing.

equations

!rd = !strobe&rw;

Information About Cautions

This book may contain cautions.

This is an example of a caution statement.

A caution statement describes a situation that could potentially damage your software,

or hardware, or other equipment. The information in a caution is provided for your

protection. Please read each caution carefully.

Related Documents, Application Notes and User Guides

Information regarding this device can be found at the following Texas Instruments

website:

http://www.ti.com

Table 1: Manual History

Revision History

A Alpha Release

Table 2: Board History

Revision History

A Alpha Release

1-1

Chapt e r 1

Introduction to the

C6424 EVM

Chapter One provides a description of the C6424 EVM along with the

key features and a block diagram of the circuit board.

Topic Page

1.1 Key Features 1-2

1.2 Functional Overview 1-3

1.3 Basic Operation 1-4

1.4 Memory Map 1-4

1.5 Configuration Switch Settings 1-5

1.6 Power Supply 1-5

1.7 Power Measurement 1-5

Spectrum Digital, Inc

1-2 C6424 EVM Technical Reference

1.1 Key Features

The C6424 EVM is a PCI based or standalone development platform that enables

users to evaluate and develop applications for the TI C64xx processor family.

Schematics, list of materials, and application notes are available to ease hardware

development and reduce time to market.

The EVM comes with a full complement of on board devices that suit a wide variety of

application environments. Key features include:

• A Texas Instruments C6424 processor operating up to 600 Mhz.

• 128 Mbytes of DDR2 DRAM

• UART I/O Interface

• 16 Mbytes of non-volatile Flash memory, 64 Mbytes NAND Flash, 2 Mbytes SRAM

• AIC33 stereo codec

• I2C Interface with onboard eeprom and expanders

• 10/100 MBS Ethernet Interface

• Configurable boot load options

• Embedded JTAG emulation interface

• 4 user LEDs and 4 position user switch

• Single voltage power supply (+5V)

• Expansion connectors for daughter card use

• VLYNQ Interface

• S/PDIF Interface, analog, and optical

Spectrum Digital, Inc

1-3

1.2 Functional Overview of the C6424 EVM

The C6424 on the EVM interfaces to on-board peripherals through integrated device

interfaces and a 16-bit wide EMIF bus. The DDR2 memory is connected to its own

dedicated 32 bit wide bus. The EMIF bus is jumper selectable to be connected to the

Flash, SRAM, NAND, and daughter card expansion connectors which are used for

add-on boards.

An on-board AIC33 codec allows the DSP to transmit and receive analog audio signals.

The I2C bus is used for the codec control interface, while the McBSP controls the audio

stream. Signal interfacing is done through 3.5mm audio jacks that correspond to

microphone input, line input, line output, and headphone outputs.

The EVM includes 4 user LEDs, and 4 position user DIP switch which can be used to

provide the user with interactive feedback. These interfaces are implemented via

I2C expanders.

VLYNQ, and ethernet MAC interfaces are integrated peripherals on the C6424

processor exploiting its system on a chip architecture. VLYNQ is available when the

PCI is not used.

An included 5V external power supply is used to power the board. On-board switching

voltage regulators provide the +1.2V CPU core voltage and +3.3V for peripherals and

+1.8V DDR2 memory. The board is held in reset until these supplies are within

operating specifications.

Code Composer communicates with the EVM through an embedded emulator or via

the 14 pin external JTAG connector.

Figure 1-1, Block Diagram C6424 EVM

VLNQ

Mini P C I

ENET

RJ45

PWR

MIC IN

LINE IN

LINE OUT

NOR

Flash

32

EMIF

McBSP1 or McASP0

PCI Connector

I

2

C Bus

LEDs

Ext JTAG

RS-232

USB

EMU

RST

12

AEM2

AEM1

AEM0

PCI

NAND

Flash

SRAM

1234

HP Out

3.3V I/O Supply

POR

1.2V Core Supply

1.8V Supply

DIP

DDR2

SPI ROM

Embedded

JTAG Emulator

AIC33

Codec

UART Switches

UARTs

ENET

PHY

RMII MII

S/PDIF

(optical)

S/PDIF

C6424

McBSP0

34

1234567

BM0

BM1

BM2

BM3

FASTB

ENDIAN

8/16

JTAG

DC_P1

DC_P2

Spectrum Digital, Inc

1-4 C6424 EVM Technical Reference

1.3 Basic Operation

The EVM is designed to work with TI’s Code Composer Studio development. Code

Composer communicates with the board through the embedded emulator or an

external JTAG emulator. To start, follow the instructions in the Quick Start Guide to

install Code Composer. This process will install all of the necessary development tools,

documentation and drivers.

Detailed information about the EVM including examples and reference material is

available on the EVM’s CD-ROM.

1.4 Memory Map

The C64xx family of processors have a large byte addressable address space, some

limitations to byte addressing are determined by peripheral interconnection to the

C6424 device. Program code and data can be placed anywhere in the unified

address space. Addresses are multiple sizes depending on hardware implementation.

Refer to the appropriate device data sheets for more details.

The memory map shows the address space of a C6424 processor on the left with

specific details of how each region is used on the right. By default, the internal memory

sits at the beginning of the address space. Portions of memory can be remapped in

software as L2 cache rather than fixed RAM.

The part incorporates a dual EMIF interface. One dedicated EMIF directly interfaces to

the DDR2 memory. The Flash, NAND Flash, or SRAM are mapped into CS2 space and

selectable via JP2. When CS2 is used for daughter card interfacing JP2 must be set

appropriately.

Cache/RAM

C6424 EVM

Address

0x10800000

0x42000000

0x44000000

0x48000000

0x4C000000

0x80000000

Figure 1-2, Memory Map, C6424 EVM

CS2

CS3

0x46000000 CS4

CS5

VLNQ

DDR

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1-5

1.5 Configuration Switch Settings

The EVM has a two configuration switches that allow users to control the operational

state of the processor when it is released from reset. The configuration switches are

labeled SW1 and SW2 on the EVM board.

Switch SW1 configures the boot mode that will be used when the DSP starts executing.

By default the switches are configured to EMIF boot (out of 16-bit Flash). Refer to

section 3.5.1 for the boot load options using switch SW1.

1.6 Power Supply

The EVM operates from a single +5V external power supply connected to the main

power input (J16), a 2.5 MM. barrel-type plug. Internally, the +5V input is converted

into +1.2V, +1.8V and +3.3V using Texas Instruments swift voltage regulators. The

+1.2V supply is used for the DSP core while the +3.3V supply is used for the DSP's I/O

buffers and other chips on the board. The +1.8 volt supply is used for C6424

DDR2 interface, and DDR2 memory.

There are three power test points on the EVM; TP23, TP34, and TP38. These test

points provide a convenient mechanism to check the EVM’s multiple power supplies.

The table below shows the voltages for each test point and what the supply is used for.

1.7 Power Measurement

The EVM supports power test points to allow measurement of the various power rails

on the C6424 device. Series resistors are used in the device’s power domains

thereby measuring the voltage across these resistors. The current can be calculated

via V = I * R.

Refer to the test point section in chapter 3 for detailed information on measuring current

on the C6424 device.

Table 1: Power Test Points

Test Point Voltage Voltage Use

TP23 +1.2 V C6424 Core

TP34 +3.3V DSP I/O and logic

TP38 +1.8 V DDR2 Memory, DSP I/O, and logic

Spectrum Digital, Inc

1-6 C6424 EVM Technical Reference

2-1

Chapt e r 2

Board Components

This chapter describes the operation of the major board components on

the C6424 EVM.

Topic Page

2.1 EMIF Interfaces 2-2

2.1.1 DDR2 Memory Interface 2-2

2.1.2 Flash, NAND Flash, SRAM Memory Interface 2-2

2.2 Peripheral Interfaces 2-2

2.2.1 VLYNQ Interface 2-2

2.2.2 UART Interface 2-2

2.3 AIC33 Interface 2-3

2.4 Ethernet Interface 2-4

2.5 I2C Interface 2-4

2.5.1 I/O Expanders 2-5

2.5.2 I2C EEPROM 2-7

2.6 S/PDIF Analog, and Optical Interfaces 2-7

2.7 Daughter Card Interface 2-8

2.8 C6424 Core CPU Clock 2-8

2.9 C6424 Core Voltage Select 2-8

Spectrum Digital, Inc

2-2 C6424 EVM Technical Reference

2.1 EMIF Interfaces

A separate 16 bit EMIF with multiple chip selects divide up the address space and allow

for asynchronous accesses on the EVM. On board the CS2 is used for Flash, NAND

Flash, or SRAM.

2.1.1 DDR2 Memory Interface

The C6424 device incorporates a dedicated 32 bit wide DDR2 memory bus. The

EVM uses two 512 megabit 16 bit wide memories on this bus, for a total of 128

megabytes of memory for program, data, and video storage. The internal DDR

controller uses a PLL to control the DDR memory timing. The interface supports rates

up to 166 Mhz., and is clocked on differential edges for optimal performance. Memory

refresh for DDR2 is handled automatically by the C6424 internal DDR controller.

2.1.2 Flash, NAND Flash, SRAM Memory Interface

The C6424 has 16 megabytes of NOR Flash, or 64 megabytes of NAND Flash, or

2 megabyte of SRAM memory mapped into the CS2 space. This NOR Flash memory,

and NAND Flash memory are used primarily for boot loading. SRAM is used for

debugging application code. The CS2 space is configured as 16 bits wide on the

C6424 EVM for NOR Flash, SRAM. The NAND flash is always configured as an 8 bit

device.

2.2 Peripheral Interfaces

The C6424 has several peripheral interfaces which allow the user to interface to

external devices. These interfaces are outlined in the following sections.

2.2.1 VLYNQ Interface

The C6424 brings its internal VLYNQ interface out to a mini PCI connector J20 and

small 20 pin connector DC_P3. The VLYNQ interface is multiplexed on the PCI/EM bus

and this bus must be reconfigured after boot up to support VLYNQ. A multiplexer is

used to minimize board layout stubs and allow as direct as possible interface for the

VLYNQ signals. VLYNQ is not operational if the board is used in a PCI slot.

2.2.2 UART Interface

The internal UART0 on the C6424 device is driven to connector P8. The UART’s

interface is routed to a Texas Instruments MAX3221 RS-232 line driver prior to being

brought out to a male DB-9 connector, P8. The on board UART signals can be disabled

by pulling the RS232_ENABLEn signal high via the daughter card connectors.

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2-3

2.3 AIC33 Interface

The EVM uses a Texas Instruments TLV320AIC33 stereo codec for input and output of

audio signals. The codec samples analog signals on the microphone or line inputs and

converts them into digital data so it can be processed by the DSP. When the DSP is

finished with the data it uses the codec to convert the samples back into analog signals

on the line output so the user can hear the output.

The codec communicates using two serial channels, one to control the codec’s internal

configuration registers and one to send and receive digital audio samples. The I2C bus

is used as the unidirectional control channel. The control channel is generally only used

when configuring the codec, it is typically idle when audio data is being transmitted,

The default configuration is to use the McBSP is used as the bi-directional data

channel. However, optionally the McASP can be used to drive the data channel. Data

channel selection is controller via an on board I2C expander. All audio data flows

through the data channel. Many data formats are supported based on the three

variables of sample width, clock signal source and serial data format. The EVM

examples generally use a 16-bit sample width with the codec in master mode so it

generates the frame sync and bit clocks at the correct sample rate without effort on the

DSP side.

The codec has a fixed clock from a 12 Mhz. source. The internal sample rate generate

subdivides the 12 MHz clock to generate common frequencies such as 48KHz and

8KHz. The sample rate is set by a codec register. The figure below shows the codec

interface on the C6424 EVM.

Figure 2-2, C6424 EVM CODEC INTERF ACE

DOUT

DIN

BCLK

WCLK

MIC IN

LINE IN

LINE OUT

HP OUT

M

cASP

or

McBSP

I2S Format

AIC33 Codec

Digital Analog

MIC IN

LINE IN

LINE OUT

HP OUT

SCL

SDA

I

2

C

Control

SCL

SDA I

2

C For mat

DX

DR

CLKR

CLKX

FSR

FSX

Cont rol Regi s ters

ADC

DAC

AXR[0]

AXR[1]

ACLKR

ACLKX

AFSR

AFSX

Spectrum Digital, Inc

2-4 C6424 EVM Technical Reference

2.4 Ethernet Interface

The C6424 integrates an ethernet MAC on chip. The EVM supports RMII and MII

protocols. The mode of operation is switch selectable via SW3. This interface is routed

to the PHY via CBT switches. The EVM uses an Micrel KS8001L PHY. The 10/100 Mbit

interface is isolated and brought out to a RJ-45 standard ethernet connector, P3. The

PHY directly interfaces to the C6424. The ethernet address is stored in the I2C serial

ROM during manufacturing.

The RJ-45 has 2 LEDs integrated into its connector. The LEDs are green and yellow

and indicate the status of the ethernet link. The green LED, when on, indicates link and

when blinking indicates link activity. The yellow LED, when illuminated, indicates full

duplex mode.

2.5 I2C Interface

The I2C bus on the C6424 is ideal for interfacing to the control registers of many

devices. On the C6424 EVM the I2C bus is used to configure the stereo Codec, I/O

expanders. An I2C ROM is also interfaced via the serial bus. The format of the bus is

shown in the figu re below.

The addresses of the on board peripherals are shown in the table below.

Table 1: I2C Memory Map

Device Address R/W Device Function

PCF 8574A 0x38 R/W U10 User Input

PCF 8574A 0x39 R/W U11 User LEDs

PCF 8574A 0x3A R/W U13 PLL, User I/O

PCF8574A 0x3B R/W U64 User I/O

TLV320AIC33 0x1B R/W U43 CODEC

24WC256 0x50 R/W U25 I2C EEPROM

Figure 2-4, I2C Bus Format

Start Slave Address W ACK Sub Address ACK-S Data ACK-S Stop

Write Sequence

Start Slave Address R Data STOP

Read Sequence

Spectrum Digital, Inc

2-5

2.5.1 I/O Expanders

The C6424 EVM uses four I2C expanders to handle various bit I/O functions. Each

of these is an 8 bit I/O expander, a PCF8574A. At Power Up Reset the expanders are

initialized to 0xFF, all ones. The functions for each of the I/O expanders are shown in

the tables below.

Table 2: U10 I/O Expander

Pin Number Function Description

P0 Jum per JP1 Read only user jumper

P1 SW7 Slide Switch Read only slide switch

P2 Reserved None

P3 Reserved None

P4 SW4-1 Read only user switch

P5 SW4-2 Read only user switch

P6 SW4-3 Read only user switch

P7 SW4-4 Read only user switch

Table 3: U11 I/O Expander

Pin Number Function Description

P0 User LED DS1 0=T urns LED on, 1=Turns LED off

P1 User LED DS2 0=T urns LED on, 1=Turns LED off

P2 User LED DS3 0=T urns LED on, 1=Turns LED off

P3 User LED DS4 0=T urns LED on, 1=Turns LED off

P4 VLYNQ Reset 0=Removes Reset, 1=Applies Reset

P5 Reserved None

P6 User I/O DC_P2 To daughter card, DC_P2 Pin 81

P7 User I/O DC_P2 To daughter card, DC_P2 Pin 82

Spectrum Digital, Inc

2-6 C6424 EVM Technical Reference

* only one should be enabled at a time

Table 4: U13 I/O Expander

Pin Numbe r Function Description

P0 User I/O Daughter Card, DC_P2 Pin 87

P1 User I/O Daughter Card, DC_P2 Pin 88

P2 User I/O Daughter Card, DC_P2 Pin 85

P3 User I/O Daughter Card, DC_P2 Pin 84

P4 Reserved

P5 Reserved

P6 Reserved

P7 Reserved

Table 5: U64 I/O Expander

Pin Numbe r Function Description

P0 McBSP_Enable to AIC23 * 1=Enable, 0=Disable

P1 McASP_Enable to AIC23 * 0=Enable, 1=Disable

P2 SPDIF Enable * 0=Enable, 1=Disable

P3 Reserved None

P4 Reserved None

P5 Reserved None

P6 Reserved None

P7 Core Voltage Select 0 = 1.05 Volt, 1 = 1.2 Volt

Spectrum Digital, Inc

2-7

2.5.2 I2C EEPROM

The C6424 EVM incorporates an I2C eeprom that can be used for booting or general

purpose storage.

This eeprom is also used to store the ethernet MAC address and the board’s revision.

The MAC address is also labeled on the board. Care should be taken not to erase

these items when user information is stored in the eeprom. Spectrum Digital uses

addresses 0x7F00 to 0x7FFF for manufacturing information. This information is

shown in the table below.

2.6 S/PDIF Analog, and Optical Interfaces

The McBSP’s FSR pin on the C6424 can be configured to operate as a S/PDIF

transmitter. The C6424 EVM supports both analog and optical interfaces. The

analog S/PDIF output pin is routed to a driver and filter circuit before being output on

J10. I2C Expander U64 output P2 is used to enable the S/PDIF interface. When

S/PDIF is selected on the expander (P2=0), the McASP enable should be disabled and

the McBSP enable should be disabled.Another driver is used to interface the optical

transmitter P14. When the S/PDIF interface is enabled the TLV320AIC33 codec is

disabled, the WCLK should be disabled prior to enabling the S/PDIF output.

The McBSP interface can be disabled for daughter card use by pulling the

AIC_ENABLEn signal high from the daughter card connector.

Table 6: C6424 MAC Addresses

Address Contents

0x7F00 EMAC Address 0

(most signi ficant)

0x7F01 EMAC Address 1

0x7F02 EMAC Address 2

0x7F03 EMAC Address 3

0x7F04 EMAC Address 4

0x7F05 EMAC Address 5

0x7F06 Reserved

0x7F07 Board Revision

Spectrum Digital, Inc

2-8 C6424 EVM Technical Reference

2.7 Daughter Card Interfaces

The EVM provides expansion connectors that can be used to accept plug-in daughter

cards. The daughter card allows users to build on their EVM platform to extend its

capabilities and provide customer and application specific I/O. The expansion

connectors are for all major interfaces including memory, peripherals, and video

expansion.

The pin outs for this interface are documented in Section 3.

The connectors provide access to the DSP’s EMIF signals to interface with memories

and memory mapped devices. The video capture port is brought out to the daughter

card interface.

Several signals are used to disable the on board video peripherals so that they can be

used by the expansion connector. The table below indicates the operation of these

signals.

Other than the buffering, most daughter card signals are not modified on the board.

2.8 C6424 Core CPU Clock

The C6424 EVM uses a 27 Megahertz crystal to generate the input clock. The

C6424 has an internal PLL which can multiply the input clock to generate the internal

clock. The PLL multiplier is set via software on the C6424 device.

2.9 C6424 Core Voltage Select

The C6424 EVM has the ability to adjust the core voltage between 1.2 volts and

1.05 volts. an I/O expander is used to control this I2C feature.

Table 7: Daughter Card Interface

Signal Function

AIC33_ENABLEn Disconnects CPU from on board codec

EMADD_ENABLEn Disables upper on board EMIF address lines

MEM_EMD7-0_ENABLEn Disables CPU from on board data bus D0-D7

MEM_EMD15-8_ENABLEn Disables CPU from on board data bus D15-D8

ENET_ENABLEn Disconnects CPU from on board ethernet PHY

RS232_ENABLEn Disconnects CPU from on board UART

3-1

Chapt e r 3

Physical Description

This chapter describes the physical layout of the C6424 EVM and its

interfaces.

Topic Page

3.1 Board Layout 3-3

3.2 Connecto rs 3-4

3.2.1 J10, S/PDIF Out 3-5

3.2.2 J16, +5V Input 3-5

3.2.3 J20, Mini PCI Interface 3-6

3.2.4 J501, Embedded Mini USB Emulation Interface 3-7

3.2.5 P3, Ethernet Interface 3-7

3.2.6 P4, PCI Connector 3-8

3.2.7 P8, RS-232 UART 3-10

3.2.8 P10, Audio Line In Connector 3-11

3.2.9 P11, Microphone In Connector 3-11

3.2.10 P12, Headphone Out Connector 3-11

3.2.11 P13, Audio Line Out Connector 3-12

3.2.12 P14, S/PDIF Out (Optical) 3-12

3.2.13 DC_P1, Memory/Video Expansion 3-13

3.2.14 DC_P2, Peripheral Expa nsion 3-14

3.2.15 DC_P3, VLYNQ Connector 3-15

Spectrum Digital, Inc

3-2 C6424 EVM Technical Reference

Topic Page

3.3 Jumpers 3-15

3.3.1 JP1 Jumper 3-16

3.3.2 JP2 Jumper 3-16

3.3.3 JP3 Jumper 3-16

3.3.4 JP4 Jumper 3-16

3.4 LEDs 3-17

3.5 Switches 3-17

3.5.1 SW1, Bootload Mode Selections 3-18

3.5.2 SW2, Bootload Configuration Select 3-19

3.5.3 SW3, EMIF Dat a Select 3-19

3.5.4 SW4, 4 Positio n User Readable 3-19

3.5.5 SW5, Power On Reset Switch 3-19

3.5.6 SW6, Reset Swit ch 3-19

3.5.7 SW7, Slide Switch 3-20

3.6 Test Points 3-21

Spectrum Digital, Inc

3-3

3.1 Board Layout

The C6424 EVM is a 8.75 x 4.5 inch (210 x 115 mm.) ten (10) layer printed circuit

board which is powered by an external +5 volt only power supply. Figure 3-1 shows the

layout of the C6424 EVM.

Figure 3-1, C6424 EVM, Interfaces Top Side

SW2

J501

P11

J16

J10

DC_P1

SW6

DC_P2

P3

P4

P8

DS501

DS5

DS1-DS4

J6

P10

P14

P12

P13

SW4

SW5

SW7

SW3

SW1

JP4

JP3

JP1

JP2

DC_P3

J20

DS501

Spectrum Digital, Inc

3-4 C6424 EVM Technical Reference

3.2 Connectors

The EVM has twenty three (23) connectors providing interfaces to various peripherals.

These connectors are described in the following sections.

* Not populated

Table 1: Connectors

Connector Size Function

J6 14 External

Emulati on Head er

J10 RCA S/PDIF Out

J16 2.5 mm +5V In

J20 2 x 62 Mini PCI Interface

J501 Mini USB Embedded USB

Emulation Interface

P3 RJ-45 Ethernet

P4 PCI PCI

P8 9 Pin D-sub RS-232 UAR T

P10 3.5 mm Stereo Line In

P11 3.5 mm Microphone In

P12 3.5 mm Headphone Out

P13 3.5 mm Stereo Line Out

P14 Optical S/PDIF Out

DC_P1 2x50 Expansion

DC_P2 2x45 Expansion

DC_P3 2x10 Expansion

Spectrum Digital, Inc

3-5

3.2.1 J10, S/PDIF Out

J10 is an RCA jack used as an analog output from the McBSP FSR signal on the DSP.

This connector brings out the S/PDIF signal. Do NOT plug into this connector with the

power on. The figure below shows this connector as viewed from the card edge.

3.2.2 J16, +5V Input

Connector J16 is the input power connector. This connector bring in +5 volts to the

EVM. This is a 2.5 mm. jack. The figure below shows this connector as viewed from

the card edge.

Table 2: J10, S/PDIF, RCA Jack

Pin # Signal Name

1 S/PDIF Analog output

2GND

Figure 3-2, J10, S/PDIF Out, RCA Jack

Pin 2, Shield (ground)

Pin 1, Signal Output

PC Board

J14 +5V

Ground

Front View

Figure 3-3, J16, +5 Volt Input Connector

Spectrum Digital, Inc

3-6 C6424 EVM Technical Reference

3.2.3 J20, Mini PCI Interface

Connector J20 provides a mini-PCI on the C6424 EVM. Do NOT plug into this

connector with the power on. The table below shows the signals on this connector.

Table 3: J16, VLYNQ Card Interface

Pin # Signal

2,3,4,5,6,7,8,10,11,

12,13,15,17,18,29,

30,38,39,47,49,51,

53,55,57,71,73,75,

77,80,82,84,86,93,

98,100,104,105,

106,107,108,109,

113,115,116,117,

118,120,122,123,

124

NC

9,14,20,23,25,27

32,33,34,35,37,41,

42,44,45,46,48,50,

52,54,56,58,60,62,

64,66,68,69,72,74,

76,78,79,81,83,85,

87,90,91,92,94,95,

96,99,101,102,

110,114,119

GND

111 VCC_1.8V

1,19,28,31,40,63,

70,88,89 VCC_3.3V

97,103 VCC_5V

16 VLYNQ_CLK

21 VLYNQ_RXD0

22 VLYNQ_RXD1

24 VLYNQ_SCRUN

26 VLYNQ_RESET

59 VLYNQ_RXD2

61 VLYNQ_RXD3

36 VLYNQ_TXD0

65 VLYNQ_TXD2

67 VLYNQ_TXD3

43 VLYNQ_TXD1

Spectrum Digital, Inc

3-7

3.2.4 J501, Embedded Mini USB Emulation Interface

This connector allows the user to run software development tools and emulation

without an external emulator. The signals on this connector are shown in the table

below.

3.2.5 P3, Ethernet Interface

The P3 connector is used to provide an 10/100 Mbps Ethernet interface. This is a

standard RJ-45 connector. The pinout for the P3 connector is shown in the table below.

Two LEDs are embedded into the connector to report link status.

Table 4: J501, Embedded Mini USB Emulation Interface

Pin # Signal Name

1 VBUS

2D-

3D+

4 ID (not used)

5 Ground

Table 5: P3, Ethernet Interface

Pin # Signal Pin # Signal

1 LXT_TDP 2 LXT_TDM

3 LXT_RDP 4 LXT_TDCT

5NC6LXT_RDM

7NC8 GND

Table 6: Ethernet LEDs

LED # Color

LED1 Green

LED2 Yellow

Spectrum Digital, Inc

3-8 C6424 EVM Technical Reference

3.2.6 P4, PCI Connector

The P4 connector is a card edge PCI interface. This connector has an “A” and “B” side.

Because of the card seating notches the pin numbers are not contiguous. The “B” side

is the top component side. The I/O direction field is referenced from the PCI slot.

Table 7: P4, PCI Connector, “A” Side

Pin Signal I/O Description Pin Signal I/O Description

1 TRST- Not Used 2 +1 2 V olts Not Used

3 TMS Not Used 4 TDI I/O Tied to TDO

5 +5 Volts +5 Volts Power 6 INTA- O Interrupt Out

7 INTC- O Interrupt Out 8 +5 Volts +5 Volts Power

9 Rsvd.0 Not Used 10 +V I/O Not Used

11 Rsvd.1 Not Used 12 Key.1 Key

13 Key.2 Key 14 +3.3 Vaux Not Used

15 RST- I PCI_Re setn 16 +V I/O O Not Used

17 GNT- O Grant- 18 GND Ground

19 PME- 20 AD30 I/O/Z Ad dress/Data 30

21 +3.3 Volts Not Used 22 AD28 I/O/Z Address/Data 28

23 A D26 I/O /Z Ad dre ss/Da ta 26 24 GN D

25 AD24 I/O/Z Address/Data 24 26 IDSEL I Initialization Device Select

27 +3.3 Volts Not Used 28 AD22 I/O/Z Address/Data 22

29 AD20 I/O/Z Addre ss/Da ta 20 30 GN D G ro un d

31 A D18 I/O/Z Ad dre ss/D a ta 18 32 AD16 I/O/Z Ad dre ss/Da ta 16

33 +3.3 Volts Not Used 34 FRAME- I Frame

35 GND Ground 36 TRDY- I/O/Z Target Ready

37 GND Ground 3 8 STOP- I/O/Z St op D irect ion

39 +3.3 Volts Not Used 40 SDONE O Done

41 SBO- 42 GND Ground

43 PAR I/O/Z Parity 44 AD15 I/ O/Z A d dre ss/Da ta 15

45 +3.3 Volts Not Used 46 AD13 I/O/Z Address/Data 13

47 AD11 I/O/Z A d dre ss/Da ta 11 48 GN D Gro un d

49 AD9 I/O/Z Address/Data 9 50 Key .3 Key

51 Key.4 Key 52 C/BE0 Command/Byte Enable0

53 +3.3 Volts Not Used 54 AD6 I/O/Z Addre ss/Data 6

55 AD4 I/O/Z Address/Data 4 56 GND Ground

57 AD2 I/O/Z Address/Data 2 58 AD0 I/O/Z Address/Data 0

59 +V I/O Not Used 60 REQ64- Not Used

61 +5 Volts +5 Volts Power 62 +5 Volts +5 Volts Power

Spectrum Digital, Inc

3-9

The signals on the “B” side of the connector are shown in the table below.

Table 8: P4, PCI Connector, “B” Side

Pin Signal I/O Description Pin Signal I/O Description

1 -12 Volts Not Used 2 TCK I Not Used

3 GND Ground 4 TDO I Tied to TDO

5 +5 Volts +5 Volt Power 6 +5 Volts I +5 Volt Power

7 INTB- Interrupt OUT 8 INTD- Interrupt Out

9 PRSNT1- O Power Requirement 10 Rsvd.2

11 PRSNT2- O Power Requirement 12 Key.5 Key

13 Key.6 Key 14 Rsvd.3

15 GND Ground 16 CLK S ystem Clock

17 GND Ground 18 REQ-

19 +V I/O Not Used 20 AD31 I/O/Z Address/Data 31

21 AD29 I/O/Z Ad dre ss/Da ta 29 22 GND G ro un d

23 A D27 I/O/Z Addre ss/Da ta 27 24 AD 25 I/ O/Z A d dre ss/Da ta 25

25 +3.3 Volts Not Used 26 C/BE3 I/O/Z Command/Byte Enable 3

27 AD23 I/O/Z Ad dre ss/Da ta 23 28 GND G ro un d

29 A D21 I/O/Z Addre ss/Da ta 21 30 AD 19 I/ O/Z A d dre ss/Da ta 19

31 +3.3 Volts Not Used 32 A D17 I/ O/Z A d dre ss/Da ta 17

33 C/BE2- I/O/Z Co mm and /B yte Enab le 2 3 4 GN D Gro un d

35 IRDY- I Initiator Ready 36 +3.3 Volts Not Used

37 DEVSEL- I/O/Z Device Select 38 GND Ground

39 LOC K- I Resource Locked 40 PERR- I/O/Z Parity Erro r

41 +3.3 Volts Not Used 42 SERR- O System Error

43 +3.3 Volts Not Used 44 C/BE1- I/O/Z Command/Byte Enable 1

45 AD14 I/O/Z Addre ss/Data 14 46 GN D Ground

47 A D12 I/O/Z Addre ss/Da ta 12 48 AD 10 I/ O/Z A d dre ss/Da ta 10

49 M66EN O 66 Mhz Enabl e 50 Key.7 Key

51 Key.8 Key 52 AD8 I/O/Z Address/Data 8

53 AD7 I/O/Z Address/Data 7 54 +3.3 Volts Not Used

55 AD5 I/O/Z Address/Data 5 56 AD3 I/O/Z Address/Data 3

57 GND Ground 58 AD1 I/O/Z Address/Data 1

59 +V I/O Not Used 60 ACK64- Not Used

61 +5 Volts +5 Volt Power 62 +5 Volts +5 Volt Power

Spectrum Digital, Inc

3-10 C6424 EVM Technical Reference

3.2.7 P8, RS-232 UART Connector

The C6424 EVM has an RS-232 connector which brings out the SCI transmit and

receive signals to be used as UART. This UART uses the MAX3221 RS-232 line driver

and is routed to a male 9 pin D-connector, P8. The pin positions for the P8 connector

as viewed from the edge of the printed circuit board are shown below.

The pin numbers and their corresponding signals are shown in the table below. This

corresponds to a standard dual row to DB-9 connector interface used on personal

computers.

Table 9: P8, RS-232 UART Pinout

Pin # Signal Name

1 No Connect

2RXD

3TXD

4 No Connect

5GND

6 No Connect

7 No Connect

8 No Connect

9 No Connect

Figure 3-4, P8, DB9 Male Connector

6

7

8

9

12

34

5

Spectrum Digital, Inc

3-11

3.2.8 P10, Audio Line In Connector

The audio line in is a stereo input. The input connector is a 3.5 mm stereo jack. The

signals on the mating plug are shown in the figure below.

3.2.9 P11, Microphone Connector

The input is a 3.5 mm. stereo jack. Both inputs are connected to the microphone so it is

monaural. The signals on the plug are shown in the figure below.

3.2.10 P12, Headphone Connector

Connector P12 is a headphone/speaker jack. It can drive standard headphones or a

high impedance speaker directly. The standard 3.5 mm jack is shown in the figure

below.

Left Line In

Ground

Figure 3-5, Audio Line In Stereo Jack

Right Line In

Microphone In

Ground

Figure 3-6, Microphone Stereo Jack

Microphone Bias

Left Headphone

Ground

Figure 3-7, Headphone Jack

Right Headphone

Spectrum Digital, Inc

3-12 C6424 EVM Technical Reference

3.2.11 P13, Audio Line Out Connector

The audio line out is a stereo output. The output connector is a 3.5 mm stereo jack. The

signals on the mating plug are shown in the figure below.

3.2.12 P14, S/PDIF Out (Optical)

P14 is an optical transmitter connector used as an output from the McBSP FSR signal

on the C6424 DSP. This connector brings out an optical S/PDIF signal. Do NOT plug

into this connector with the power on. The figure below shows this connector as viewed

from the card edge.

Left Line Out

Ground

Figure 3-8, Audio Line Out Stereo Jack

Right Line Out

Spectrum Digital, Inc

3-13

3.2.13 DC_P1, Memory/Video Expansion-

Table 10: DC_P1, Memory/Video Expansion

Pin Signal Conn Pin Signal Conn

1 GROUND 2 GROUND

3 PCLK_GP[54] 4 MEM_D15-8_ENABLE

5 RESERVED 6 GROUND

7 EM_D[12]_GP39] 8 EM_D[11]_GP40]

9 EM_D[13]_GP[38] 10 EM_D[10]_GP[41]

11 EM_D[14]_GP[37] 12 EM_D[9]_GP[42]

13 EM_D[15]_GP[36] 14 EM_D[8]_GP[43]

15 GROUND 16 GROUND

17 RNW_GP[35] 18 EM_A[21]_GP[34]

19 VD_GP[53] 20 HD_GP[52]

21 EM_A[17]_GP[47] 22 EM_A[16]_GP[48]

23 EM_A[18]_GP[46] 24 EM_A[15]_GP[49]

25 EM_A[19]_GP[45] 26 EM_A[14]_GP[50]

27 EM_A[20]_GP[44] 28 EM_A[13]_GP[51]

29 GROUND 30 GROUND

31 VCLK_GP[31] 32 EM_CS4n_GP[32]

33 GROUND 34 GROUND

35 VPBECLK_GP[30] 36 EM_CS5n_GP[33]

37 GROUND 38 GROUND

39 GP[25]_BOOTMODE3 40 GP[26]_FASTBOOT

41 GP[24]_BOOTMODE2 42 GP[27]

43 GP[23]_BOOTMODE1 44 GP[28]

45 GP[22]_BOOTMODE0 46 GP[29]

47 GROUND 48 GROUND

49 EM_D[3]_GP[17] 50 EM_D[4]_GP[18]

51 EM_D[2]_GP[16] 52 EM_D[5]_GP[19]

53 EM_D[1]_GP[15] 54 EM_D[6]_GP[20]

55 EM_D[0]_GP[14] 56 EM_D[7]_GP[21]

57 GROUND 58 GROUND

59 EM_A[3]_GP[11] 60 EM_A[4]_GP[10]_(AEAW2)

61 EM_A[1]_(ALE)_GP[9]_(AEAW1) 62 EMA[2]_(CLE)_GP[8]_(AEAW0)

63 EM_BA[0]_GP[6]_(AEM1) 64 EM_A[0]_GP[7]_(AEM2)

65 EM_BA[1]_GP[6]_(AEM0) 66 EM_CS2n__GP[12]

67 EM_WAIT_(RDY/BSTn) 68 EM_CS3n_GP[13]

69 GROUND 70 GROUND

71 EM_A[5]_GP[96] 72 EM_A[9]_GP[92]

73 EM_A[6]_GP[95] 74 EM_A[10]_GP[91]

75 EM_A[7]_GP[94] 76 EM_A[11]_GP[90]

77 EM_A[8]_GP[93] 78 EM_A[12]_GP[89]

79 EM_WEn 80 EM_OEn

81 GROUND 82 GROUND

83 MEM_D7-0_ENABLE 84 CLKOUT0_PWM2_GP[84]

85 EMADD_ENABLE 86 GROUND

87 RESETn 88 GP[4]_PWM1

89 SYS_RESETn 90 I2C_INT_ENABLEn

91 VCC_1V8 92 VCC_1V8

93 GROUND 94 GROUND

95 VCC_3V3 96 VCC_3V3

97 GROUND 98 GROUND

99 VCC_5V 100 VCC_5V

Spectrum Digital, Inc

3-14 C6424 EVM Technical Reference

3.2.14 DC_P2, Peripher al Expansion

Table 11: DC_P2, Peripheral Expansion

Pin Signal Conn Pin Signal Conn

1 GROUND 2 GROUND

3 VCC_5V 4 VCC_5V

5 VCC_3V3 6 VCC_3V3

7 8 GROUND

9 CLKS1_TINPOL_GP[98] 10 CLKS0_TINPOL_GP[97]

11 GP[00] 12 GP[01]

13 GP[02] 14 GP[03]

15 RS232_ENABLEn 16 GROUND

17 URXD0_GP[85] 18 URTS0_PWM0_GP[88]

19 UTXD0_GP[86] 20 UCTS0_GP[87]

21 GROUND 22 GROUND

23 TINP1L_URXD1_GP[56] 24 TOUT1L_UTXD1_GP[55]

25 GROUND 26 CAN_ENABLEn

27 AUDIO_CLK 28 GROUND

29 AXR0[3]_FSR0_GP[102] 30 AXR0[2]_FSX0_GP[103]

31 AFSR0_DR0_GP[100] 32 AXR0[1]_DX0_GP[104]

33 AHCLKR0_CLKR0_GP[101] 34 ACLKR0_CLKX0_GP[99]

35 GROUND 36 GROUND

37 I2C_CLK 38 I2C_DATA

39 AIC33_ENABLEn 40 GROUND

41 AXR0_FSR1_GP[106] 42 AMUTEIN0_FSX1_GP[109]

43 AMUTE0_DR1_GP[110] 44 ACHLKX0_CLKR1_GP[108]

45 ACLKX0_CLKX1_GP[106] 46 AFSX0_DX1_GP[107]

47 GROUND 48 GROUND

49 RESET_OUTn 50 SPARE

51 SPARE 52 HCNTL0_MRXER_GP[76]

53 HDS1n_RXD1_GP[79] 54 HDS2n_RXD0_GP[78]

55 HINTn_RXD3_GP[82] 56 HRDYn_RXD2_GP[80]

57 GROUND 58 HD09_COL_GP[67]

59 HHWIL_RXDV_GP[74] 60 GROUND

61 HD10_CRS_GP[68] 62 HRNW_RXCLK_GP[77]

63 GROUND 64 GROUND

65 HCSnMDC_GP[81] 66 HASn_MDIO_GP[83]

67 GROUND 68 GROUND

69 HD11_TXD3_GP[69] 70 HD12_TXD2_GP[70]

71 HD13_TXD1_GP[71] 72 HD14_TXD0_GP[72]

73 HCNTL1_TXEN_GP[75] 74 ENET_ENABLEn

75 GROUND 76 GROUND

77 SPARE 78 HD15_TXCLK_GP[73]

79 GROUND 80 GROUND

81 USER_I2C_IO.A0P6 82 USER_I2C_IO.A0P7

83 SPARE 84 SPARE

85 USER_I2C_IO.A1P2 86 USER_I2C_IO.A1P3

87 USER_I2C_IO.A1P0 88 USER_I2C_IO.A1P1

89 GROUND 90 GROUND

Spectrum Digital, Inc

3-15

3.2.15 DC_P3, VLYNQ Connector

The DC_P3 connector allows the user to connect the VLYNQ interface to other logic.

The pinout for the DC_P3 connector is shown in the table below.

3.3 Jumpers

The C6424 EVM has four (4) jumpers which are used to make certain logic or feature

determinations on the board. The function of each jumper is described in the table

below.

* Not populated

Table 12: DC_P3, VLYNQ Header

Pin # Signal Conn Pin # Signal Conn

1 HD00_VLYNQ_SCRUN_GP[58] 2 VLYNQ_CLOCK_GP[57]

3 GROUND 4 GROUND

5 HD01_VLYNQ_RXD0_GP[59] 6 HD05_VLYNQ_TXD0_GP[63]

7 HD02_VLYNQ_RXD1_GP[60] 8 HD06_VLYNQ_TXD1_GP[64]

9 GROUND 10 GROUND

11 VCC_3V3 12 DC_P3_VLYNQ_RESETn

13 HD03_VLYNQ_RXD2_GP[61] 14 HD07_VLYNQ_TXD2_GP[65]

15 HD04_VLYNQ_RXD3_GP[62] 16 HD08_VLYNQ_TXD3_GP[66]

17 GROUND 18 GROUND

19 VCC_5V 20 VCC_5V

Table 13: Jumpers

Jumper # Function Size

JP1 User Jumper 1x2

JP2 CS2 Select 2x4

JP3 *Reset 1x2

JP4 *Power Up Reset 1x2

Spectrum Digital, Inc

3-16 C6424 EVM Technical Reference

3.3.1 JP1 Jumper

Jumper JP1 is a read only user accessible input. It can be read by the I2C expander

U10, bit 0. When the jumper is in the 1-2 position a logic “1” is read. When the jumper

is in the 2-3 position a logic “0” is read.

3.3.2 JP2 Jumper

Jumper JP2 is a jumper bank used to select the routing of the CS2 signal. It can be

routed to Flash ROM, SRAM, NAND Flash, and daughter card connector. Only one of

these 1-2 selections should be made. The positions are shown in the figure below.

3.3.3 JP3 Jumper

Jumper JP3 is a jumper used to allow external switches to interface to the C6424

power up reset signal.

3.3.3 JP4 Jumper

Jumper JP4 is a jumper used to allow external switches to interface to the C6424

reset signal.

Figure 3-9, JP2 Jumper

CS2-SEL

1

2

FLASH

SRAM

NAND

DC

JP2

Spectrum Digital, Inc

3-17

3.4 LEDs

The C6424 EVM has eight (8) LEDs. Four of these LEDs (DS1-4) are under user

control and addressed over the I2C bus. LED DS5 indicates the presence of +5 volts on

the board. The remaining LEDs, DS501 and DS502 indicate embedded USB status.

DS502 is on when embedded USB emulation is selected and off when the external

JTAG emulator is plugged into connector J6. DS501 blinks as packets are sent to and

from the embedded USB emulator. The LED functions are summarized in the table

below.

3.5 Switches

The C6424 EVM has seven (7) switches. These switches are used to create certain

actions on the board or to select certain functions on the board. The switch functions

are summarized in the table below.

Table 14: LEDs

LED # Use Color

DS1 User Defined Green

DS2 User Defined Green

DS3 User Defined Green

DS4 User Defined Green

DS5 +5V pres ent Red

DS501 Embedded Emulation Status Green

DS502 Embedded/external EMU Green

Table 15: Switches

LED # Function

SW1 Bootload Mode Select

SW2 C6424 Muxing Configuration

SW3 Ethernet Phy Mode Select

SW4 4 Position User Readable

SW5 Power On Reset

SW6 Reset

SW7 Slide Switch

Spectrum Digital, Inc

3-18 C6424 EVM Technical Reference

3.5.1 SW1, Bootload Mode Select

Switch SW1 is an 8 position switch used to select the source of the bootload. Seven (7)

of the eight (8) positions are used. The selections are shown in the tables below.

x = don’t care, * these boot modes must be accompanied with FASTBOOT = 1.

Position 6 of switch SW1 is used to select the endianess mode of the memory. The

sele ctions are shown in the table below.

Position 7 of switch SW1 is used to select the width of the memory. The selections are

shown in the table belo w.

Table 16: SW1, Bootload Mode Select

SW1[4:1] SW1[5] Auto

Detected Boot

Description Notes DSPBOOTADDR

default

0000 x x Emula ti on Boot

In this mode, F ASTBOOT

setting is don’t care (not

used by bootloader code)

C6424 is master 0x0010 0000

0001 1* 0 HPI Boot C6424 is slave 0x0010 0000

0001 1* 1 PCI Boot without auto-

initialization C6424 is slave 0x0010 0000

0010 1* 0 PCI Boot with auto-

initialization C6424 is slave 0x0010 0000

0010 1* 1 HPI Boot C6424 is slave 0x0010 0000

0100 0 x EMIFA ROM Direct Boot C6424 is master 0x4200 0000

0100 1 x EMIFA ROM Fast Boot C6424 is master 0x0010 0000

0101 x x I2C Boot C6424 is master 0x0010 0000

0110 1* x SPI Boot

(McBS P per iph era l ) C6424 is master 0x0010 0000

0111 1* x NAND Flash C6424 is master 0x0010 0000

1000 x x UART C6424 is master 0x0010 0000

1011 x x EMAC Boot through

secondary bootloader C6424 is slave 0x0010 0000

Table 17: SW1, Position 6, Endianess Select

Position

Description Position Endianess

Endianess Select 0 Big Endian

Endianess Select 1 Little Endian

Table 18: SW1, Position 7, Memory Width Select

Position

Description Position Memory Width

Memory Width Select 0 8 Bits

Memory Width Select 1 16 Bits

Spectrum Digital, Inc

3-19

3.5.2 SW2, Bootload Configuration Select

Switch SW2 is an 4 position switch used to select the C6424 multiplexing options

at reset. Three (3) of the four (4) positions are used. The selection are shown in the

table below.

3.5.3 SW3, EMIF Data Select

Switch SW3 is used to select between data bus pins for the asynchronous EMIF

controller. The functions of this switch are shown in the table below.

3.5.4 SW4, 4 Position User Readable

Switch SW4 is a 4 position bank of user readable switches via the I2C exp and er. The

individual switches can be placed in any position and read by the user software

from the expander. See the section on I2C expander s for more infor ma tion .

3.5.5 SW5, Power On Reset Switch

Switch SW5 is a momentary switch that asserts power on reset to the C6424 device.

3.5.6 SW6, Reset Switch

Switch SW6 is a mome ntary switch that asserts a reset to the C6424 proces sor.

Table 19: SW2, Bootload Configuration Select

SW2[2:0]

AEM2:0 Description

000 No EMIF

010 16 bit EMIF

101 8 bit EMIF - NAND flash

Table 20: SW3, EMDATA Select

Position Function Description

1 RMII/MII Select Selects mode of Ethernet Phy

0=RMII, 1= MII

2 Reserved

Spectrum Digital, Inc

3-20 C6424 EVM Technical Reference

3.5.7 SW7, Slide Switch

Switch SW7 is a 2 position slide switch used by demonstration software. The switch is

read via a I2C expander. Refer to the I2C section for more informa t ion .

Spectrum Digital, Inc

3-21

3.6 Test Points

The EVM has 42 test points. All test points appear on the top of the board. The

following figure identifies the position of each test point. the next table list each test

point and the signa l appea r ing on that test point.

Figure 3-10, C6424 EVM, Test Points

TP1

TP8

TP7

TP6,TP2

TP4,TP5

TP10

TP36

TP23

TP22

TP25

TP15

TP16

TP17

TP26

TP18

TP27

TP28

TP29

TP31

TP30

TP33

TP37

TP32

TP34

TP12

TP48,TP49

TP38

TP46

TP43

TP47

TP9

TP41

TP21

TP42

TP40

TP64

Spectrum Digital, Inc

3-22 C6424 EVM Technical Reference

Table 21: C6424 EVM Test Points

Test Point

#Signal Test Point

#Signal

TP1 RESETOUTn TP26 GND

TP2 RSV4 TP27 GND

TP6 RSV5 TP28 GND

TP7 GND TP29 GND

TP8 GND TP30 GND

TP9 GND TP31 VCC_5V

TP10 GND TP32 3V3_PWR_OK

TP12 Ethernet PHY Interrupt Pin TP36 1V8_PWR_OK

TP15 Codec MFP2 Pin TP40 C6424 I2CCLK

TP16 Codec MPF3 Pin TP41 C6424 I2CDATA

TP17 Codec GPIO1 Pin TP61 TOUT1L

TP18 Codec GPIO2 Pin TP64 TINP1L

TP21 CORE_PWR_OK TP69 C6424 PWM1

TP25 GND

Table 22: Power Pair Test Points

Power Pairs

Input1 Input2 Power Domain Resistance Between

Inputs

TP4 TP5 DDR_VDDL 0.1 ohms

TP22 TP23 DSP_CORE_VDD 0.025 ohm s

TP33 TP34 VCC_ 3V 3 0.025 ohms

TP37 TP38 VCC_ 1V 8 0.025 ohms

TP42 TP43 DVD_ 3V 3 0.025 ohms

TP47 TP46 D VD D_ 1V 8 0.025 ohms

TP48 TP49 PLLPWR18 0.1 ohms

TP52 TP53 VDDA_1P1V 0.1 ohms

A-1

Appendix A

Schematics

This appendi x con tains the sc hem ati cs for the C642 4 EVM.

Spectrum Digital, Inc

A-2 C6424 EVM Technical Reference

5

4

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1

D D

C C

B B

A A

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A

SPECTRUM DIGITAL INCORPORATED

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B

TMS320C6424 Evaluation Module

TITLE SHEET

SHEET01 - TITLE

SHEET02 - BLOCK DIAGRAM

SHEET03 - DSP CLKS/RST/EMU

SHEET04 - EMULATION

SHEET05 - DSP Serial/I2C

SHEET06 - DSP EMIF/PCI/ENET

SHEET07 - DSP DDR Interface

SHEET08 - DSP GND-pins

SHEET09 - DSP Power Pins

SHEET10 - Boot DIP Switches

SHEET11 - I2C Expanders

SHEET12 - I2C Expanders 2

SHEET13 - DDR2 Memories

SHEET14 - EMIF Muxing

SHEET15 - NAND-Flash/SRAM

SHEET16 - NOR-Flash/EEPROM

SHEET17 - ENET Muxing

SHEET18 - ENET

SHEET19 - RS232

SHEET20 - PCI-Mux

SHEET21 - PCI-Mux II

SHEET22 - PCI-Connector

SHEET23 - mPCI VLYNQ Connector

SHEET24 - AIC33

SHEET25 - SPDIF

SHEET26 - EMIF DC Connector

SHEET27 - EMAC/MCBSP DC Conn.

SHEET28 - VLYNQ/EMIF DC Conn.

SHEET29 - RESET SUPERVISOR

SHEET30 - POWER

SCHEMATIC CONTENTS

REV

ENGR

2

REVISION STATUS OF SHEETS

1

11

SH

DATE

14 12 13

DATE

ENGR-MGR

MFG

7

DWN

DATE

8

DATE

10

SH

DATE

CHK

RLSE

APPLICATION

REV

35

NEXT ASSY

DATE

6

DATE

9

QA

USED ON

4

15

AAA AA

AAAA

R.R.P.

T.W.K.

R.R.P.

C.M.D.

R.R.P.

06/01/2006

16 17 18 19 20

21 22 23 24 25 06/01/2006

06/01/2006

REV

SH

AAAAAAA

26 27 28 29 30

AA

A

AA

A

AAA

A

I2C Address Table

00111000B USER INPUT Expander - 0111(A2)(A1)(A0)PCF8574

00111001B PCF8574

ADDRESS

BINARY DEVICE FUNCTION

LED Expander - 0111(A2)(A1)(A0)

00111010B

00111011B

PCF8574

PCF8574 IO Expander - 0111(A2)(A1)(A0)

IO Expander - 0111(A2)(A1)(A0)

01010000B

00011011B

EEPROM - 1010(A2)(A1)(A0)

AUDIO CODEC - 00110(MFP1)(MFP0) AIC33

HEX

CAT24C256

0x38

0x39

0x3A

0x3B

0x50

0x1B

REV

SH

Spectrum Digital, Inc

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D D

C C

B B

A A

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B

TMS320C6424 Evaluation Module

BLOCK DIAGRAM

I2C Expanders

DC Connector

I2C EEPROM

EMIF SwitchNAND/NOR/SRAM

Boot DIP Switches

DC Connector

ENET SwitchesENET XCVR

EMAC

DC Connector

PCI Switches/Mux

PCI Edge Conn

I2C

EMIF/

McASP1/PCI

EMIF-Ctrl

EMIF-Addr/PCI

EMIF/RMII

UHPI/PCI/EMAC

GIO/PCI

PWM1

Timer0

McBSP1/MCASP0

Timer1/UART1

UART0/PWM0

DDR2 IF

PLL

Emulator

VLYNQ/PCI/

UHPI

PCI AD

S/PDIF Out

Audio Switch Stereo Codec

McBSP/McASP

DC Connector

UART Switches RS-232 XCVR

DDR2 SDRAM

Crystal/Osc

EMU Header

VLYNQ

mPCI Connector

VLYNQ

DC Connector

McBSP0/McASP0

SPI EEPROM

Socket

DSP

Power Supplies

Reset Logic

MISC

DC Connector

Embedded

EMU

EMU Muxes

Spectrum Digital, Inc

A-4 C6424 EVM Technical Reference

5

4

3

2

1

D D

C C

B B

A A

VCC_3V3

VCC_1V8

VCC_3V3

PCIEN21

RESET_OUTn 20,27

SYS_RESETn16,18,24,26,29

RESETn4,20,26

RESET_OUT 17

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TMS320C6424 Evaluation Module

DSP CLKS/RST/EMU

OPTIO NAL OSCILLAT OR POPULATION

CRYSTAL AND CAPS REMOVED WHEN

OSCILLATOR IS USED

SILKSCREEN:

RESETn

ASFL3-27.00 0MHZ-EK-T

102229-0027

U1ATMS320C6424

RSV4 L15

MXO

J19

RESETOUTn N3

RESETn

M4

nPOR

N4

MXI/CLKIN

K19

PCIEN

T3

RSV3 L5

RSV2 K5

MXVSS

K18

U69 SN74AHC1G14DCKRG4

3

4

5

2

1

R5 0

SW6

PUSHBUTTON SW

A

AA BB

B

C2 18 pF

Y1

27MHz

C195

.1uF

TP1

TP30

R4NO-POP

R233

C1

1uF

TP2

TP30

JP3

HEADER 2 NO-POP

1

2

C4 18 pF

R188

10K

R19 no-pop

R1

10K

U2

NO-POP

VCC 4

OUT 3

GND

2

EN

1

C3

.1uF

L1

BLM21PG221SN1D

12 R3

NO-POP

Spectrum Digital, Inc

A-5

5

4

3

2

1

D D

C C

B B

A A

T_TDO

T_EMU1

T_EMU0

T_TMS

T_TRSTn

T_TMS

T_TDO

T_TDI

T_TCK

XDS_TDO

DSP_TMS

DSP_TDO

DSP_TDI

XDS_TDI

XDS_TCK

XDS_TMS

T_TCK_RET

XDS_EMU0

T_EMU1

T_EMU0

T_TRSTn

XDS_TRST#

DSP_EMU0

DSP_TRST#

DSP_EMU1

XDS_TCK_RTN

XDS_TDO

XDS_EMU0

XDS_TCK

XDS_TDI

XDS_TMS XDS_TRST#

XDS_EMU1

T_TCK

T_TCK_RET

XDS_TVD

DSP_TCK

DSP_TMS

DSP_TDO

DSP_TDI

DSP_TCK

DSP_TRST#

DSP_EMU1

DSP_EMU0

EMU_STS

T_TDI

VCC_3V3

VCC_5V

EMU_SYS_RESETn29

RESETn3,20,26

ALT_AIC33_CLK24

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TMS320C6424 Evaluation Module

DSP CLKS/RST/EMU

SILKSCREEN:

EMULATION H EADER

JTAG MULTIPLEXERS

USB

EMBEDDED

EMU ON

R148 NO POP

J6

TSW-107-14-G-D-006

TRST 2

GND 4

nc6

GND 8

GND 10

GND 12

EMU1 14

TMS

1TDI

3PD

5TDO

7TCKRET

9TCK

11 EMU0

13

R6

1K

U41

SN74CBTLV3257PWR

1A 4

4B1

14

2A 7

3B1

11 3A 9

4A 12

4B2

13

S

1

1B1

2

OE

15

3B2

10

1B2

32B1

52B2

6

VCC 16

GND 8

Embedded_USB

5V

USB_DSP_RSTn

T_TDO

T_TCK

T_TMS

T_TRSTn

T_EMU0

T_EMU1

T_TDI

3.3V

PONRSn

GND

T_TCK_RET

CLK_12MHZ

CLK_24MHZ

R8 33

C166

0.1uF

R152

10K

C169

NO POP

R13 1K

R150

10K

U1FTMS320C6424

EMU1

N2 EMU0

P2

TDO

P3

TDI

P4

TRSTn

R2

TCK

N1

TMS

R3

DS502

Green

C168

0.1uF

U37

SN74LVC1G32

1

24

53

C165

0.1uF

C164

0.1uF

C163

0.1uF

U35

SN74LVC1G32

1

24

53

U539

SN74CBTLV3257PWR

1A 4

4B1

14

2A 7

3B1

11 3A9

4A 12

4B2

13

S

1

1B1

2

OE

15

3B2

10

1B2

32B1

52B2

6

VCC 16

GND 8

R9 33

C167

0.1uF

U38

SN74AHC1G14DCKRG4

3

4

5

2

R149

150

R12 NO-POP

R10 NO-POP R11 1K

R151

10K

Spectrum Digital, Inc

A-6 C6424 EVM Technical Reference

5

4

3

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1

D D

C C

B B

A A

PWM1_I2C_INT

VCC_3V3

UTXD0 19,27

I2C_DATA 11,12,16,24,27

URXD0 19,27

I2C_CLK 11,12,16,24,27

TOUT1L 19,27

TINP1L 19,27

UCTS0 27

URTS0 27

CLK_OUT 26

DR124,27 FSX124,27 PWM1 26

AD0_GP[0] 21

AD2_GP[2] 21

AD1_GP[1] 21

CLKX016,24,27

TINP0L27

CLKR124,27 DX124,27 CLKX124,27

DR016,24,27

CLKR027 DX016,24,27 FSX016,27 FSR027

FSR124,27

TOUT0L27

AD4_GP[3] 21

I2C_INT_ENABLEn26

I2C_INT11

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TMS320C6424 Evaluation Module

DSP Serial/CAN/I2C

R14 33

R436 33

R432 0

TP64

TP-60

TP40

TP-30

TP41

TP-30

R16

2.2K

U3

74LVC1G125DCKRG4

3 5

42

1

TP61

TP-60

R15

2.2K

R435 33

U1ETMS320C6424

SCL M2

CLKS1/TINP0L/GP[98]

K2

ACLKR0/CLKX0/GP[99]

H1

CLKS0/TOUT0L/GP[97]

J4

AMUTEIN0/FSX1/GP[109]

F2

AFSX0/DX1/GP[107]

G2

AXR0[0]/FSR1/GP[105]

H2

AMUTE0/DR1/GP[110]

G3

AFSR0/DR0/GP[100]

H4

ACLKX0/CLKX1/GP[106]

F1

AHCLKR0/CLKR0/GP[101]

J2

AHCLKX0/CLKR1/GP[108]

G1

AXR0[1]/DX0/GP[104]

J3 AXR0[2]/FSX0/GP[103]

H3 AXR0[3]/FSR0/GP[102]

G4

SDA M3

URXD0/GP[85] L2

UTXD0/GP[86] K3

TINP1L/URXD1/GP[56] L4

TOUT1L/UTXD1/GP[55] K4

UCTS0/GP[87] L1

URTS0/PWM0/GP[88] L3

GP[4]/PWM1 F3

CLK_OUT/PWM2/GP[84] M1

AD[0]/GP[0] E1

AD[1]/GP[1] E2

AD[2]/GP[2] E3

AD[4]/GP[3] E4

C7

.1uF

R18

NO-POP

R430 0

R434 33

R433 33

R251

10K

R431 0

R429 0

Spectrum Digital, Inc

A-7

5

4

3

2

1

D D

C C

B B

A A

EM_D[15]

EM_D[14]

EM_D[12]

EM_D[10]

EM_D[8]

EM_D[13]

EM_D[11]

EM_D[9]

EM_D[2]

EM_D[5]

EM_D[1]

EM_D[4]

EM_D[6]

EM_D[7]

EM_D[3]

EM_D[0]

RMII_SELECT

VCC_3V3

EM_A02_CLE 15,16,26

EM_BA1 10,15,16,26

EM_BA0 10,15,16,26

EM_A00 10,15,16,26

EM_A01_ALE 15,16,26

COL21 CRS21 TXD321 TXD221 TXD121

TXCLK21 TXD021

RXCLK 21

RXD3 21

RXD2 21

RXD1 21

RXD0 21

RXER 21

TXEN 21

RXDV 21

MDC 21

MDIO 21

EM_OEn15,16,26

RMREFCLK26 RMRXD0_EM_CS4 26

RMRXD1_EM_CS5 26

EM_A21 14,26

EM_A04 10,15,16,26

EM_A03 15,16,26

EM_D[0]14,26 EM_D[1]14,26 EM_D[2]14,26 EM_D[3]14,26 EM_D[4]14,26 EM_D[5]14,26 EM_D[6]14,26 EM_D[7]14,26

EM_D[8]14,26 EM_D[9]14,26

EM_D[10]14,26 EM_D[11]14,26 EM_D[12]14,26 EM_D[13]14,26 EM_D[14]14,26 EM_D[15]14,26

PTRDYn21

AD1820 AD1620 AD1720 PCBE2n20 PFRAMEn20 PIDRDYn20

PDEVSELn21 PPERn21

PCICLK20

EM_WAIT_BSYn15,26 EM_WEn15,16,26

RMII_SELECT 12,17,18

EM_A05_AD19 20

EM_A06_AD20 20

EM_A07_AD22 20

EM_A08_AD21 20

EM_A09_PIDSEL 20

EM_A10_AD23 20

EM_A11_AD24 20

EM_A12_PCBE3 20

EM_A13_AD25 20

EM_A14_AD27 20

EM_A15_AD29 20

EM_A16_PGNTn 20

EM_A17_AD31 20

EM_A18_PRSTn 20

EM_A19_PREQn 20

EM_A20_PINTAn 20

EM_RNW 26

AD26 20

AD28 20

AD30 20

EM_CS2 14

EM_CS3 26

RMTXEN26

RMTXD0_8_1610,26

RMTXD1_LENDIAN10,26 GP[26]_FASTBOOT10,26

GP[25]_BOOTMODE310,26 GP[24]_BOOTMODE210,26 GP[23]_BOOTMODE110,26 GP[22]_BOOTMODE010,26

RMRXER26

RMCRSVD26

GP[53]26 GP[54]26

Size:

Date:

DW G NO Revision:

Sheet o f

Title:

Page Contents:

A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 6 30

B

TMS320C6424 Evaluation Module

DSP VP/EMIF/PCI/ENET

WAIT_BSYn PULL UP ON PAGE 16

R166 20K

R311 0

RN14F RPACK8-22

A

6B11

U29

50MHz

VCC

4

OUT

3GND 2

EN 1

RN14H RPACK8-22

A

8B9

RN14ARPACK8-22 A1

B

16

RN2 RPACK8-22

1

2

3

4

5

6

7

89

10

11

12

13

14

15

16

RN6 RPACK8-10

1

2

3

4

5

6

7

89

10

11

12

13

14

15

16

R28 0

RN14BRPACK8-22 A2

B

15

R313 0

C135

0.1uF

R27 22

RN1 RPACK8-22

1

2

3

4

5

6

7

89

10

11

12

13

14

15

16

R165 NO-POP

R168 NO-POP

RN14G RPACK8-22

A

7B10

RN14CRPACK8-22 A3

B

14

R312 0

RN4 RPACK8-22

1

2

3

4

5

6

7

8 9

10

11

12

13

14

15

16

U1GTMS320C6424

EM_WAIT/(RDY/BSYn)

E15

EM_OEn

D15 EM_WEn

E14

EM_A[0]/GP[7]/(AEM2) B17

EM_A[1]/(ALE)/GP[9] A16

EM_A[2]/(CLE)/GP[8] B16

EM_A[4]/GP[10] A17

EM_A[3]/GP[11] B18

EM_A[5]/AD19/GP[96] B8

EM_A[6]/AD20/GP[95] D8

EM_A[7]/AD22/GP[94] C9

EM_A[8]/AD21/GP[93] B9

EM_A[9]/PIDSEL/GP[92] D9

EM_A[10]/AD23/GP[91] A9

EM_A[11]/AD24/GP[90] C10

EM_A[12]/PCBE3/GP[89] D10

RMREFCLK/GP[31]

D19

EM_A[15]/AD29/GP[49] B11

GP[53]

A13 GP[54]

A14 RMRXER/GP[52]

A15

EM_A[14]/AD27/GP[50] A10

EM_A[13]/AD25/GP[51] B10

EM_A[21]/GP[34] D12

EM_BA[0]/GP[6]/(AEM1) C17

EM_BA[1]/GP[5]/(AEM0) C16

EM_CS2n/GP[12] C19

EM_CS3n/GP[13] C18

RMRXD0/EM_CS4n/GP[32] E19

EM_D[8]/GP[43]

A12

EM_D[3]/GP[17]

E16 EM_D[4]/GP[18]

E18 EM_D[5]/GP[19]

E17 EM_D[6]/GP[20]

F16 EM_D[7]/GP[21]

F17

EM_D[9]/GP[42]

B13 EM_D[10]/GP[41]

C13 EM_D[11]/GP[40]

D14 EM_D[12]/GP[39]

B14 EM_D[13]/GP[38]

C14 EM_D[14]/GP[37]

B15 EM_D[15]/GP[36]

C15

RMRXD1/EM_CS5n/GP[33] F19

EM_A[16]/PGNTn/GP[48] C11

EM_A[17]/AD31/GP[47] A11

EM_A[18]/PRSTn/GP[46] D11

EM_A[19]/PREQn/GP[45] B12

EM_A[20]/PINTAn/GP[44] C12

EM_D[2]/GP[16]

D17 EM_D[1]/GP[15]

D18 EM_D[0]/GP[14]

D16

HD0/VLYNQ_SCRUN/AD18/GP[58]

C8 HD1/VLYNQ_RXD0/AD16/GP[59]

D7 HD2/VLYNQ_RXD1/AD17/GP[60]

A8 HD3/VLYNQ_RXD2/PCBE2n/GP[61]

B7 HD4/VLYNQ_RXD3/PFRAMEn/GP[62]

C7 HD5/VLYNQ_TXD0/PIRDYn/GP[63]

A6 HD6/VLYNQ_TXD1/PTRDYn/GP[64]

D6 HD7/VLYNQ_TXD2/PDEVSELn/GP[65]

B6 HD8/VLYNQ_TXD3/PPERRn/GP[66]

A5

HD9/MCOL/PSTOPn/GP[7]

C6 HD10/MCRS/PSERRn/GP[68]

B5 HD11/MTXD3/PCBE1/GP[69]

C5 HD12/MTXD2/PPAR/GP[70]

D5 HD13/MTXD1/AD14/GP[71]

B4

HD14/MTXD0/AD15/GP[72]

D4 HD15/MTXCLK/AD12/GP[73]

A4

HRDYn/MRXD2/PCBE0/GP[80] D2

HCNTL0/MRXER/AD10/GP[76] B3

HCNTL1/MTXEN/AD11/GP[75] D3

HASn/MDIO/AD3/GP[83] D1

HCSn/MDCLK/AD5/GP[81] C1

HDS1n/MRXD1/AD7/GP[79] B2

HDS2n/MRXD0/AD9/GP[78] C3

HHWIL/MRXDV/AD13/GP[74] C4

HINTn/MRXD3/AD6/GP[82] C2

HRNW/MRXCLK/AD8/GP[77] A3

RMCRSVD/GP[30]

G19

RMTXEN/GP[29]

H15 RMTXD0/GP[28]/(8_16)

H16 RMTXD1/GP[27]/(ENDIAN)

H17 GP[26]/(FASTBOOT)

G17 GP[25]/(BOOTMODE3)

G16 GP[24]/(BOOTMODE2)

G15 GP[23]/(BOOTMODE1)

F15 GP[22]/(BOOTMODE0)

F18

VLYNQ_CLOCK/PCICLK/GP[57]

A7 AD26 E10

AD28 E11

AD30 E12

EM_RNW/GP[35] D13

R184 0

R167 20K

RN14ERPACK8-22 A5

B

12 RN14DRPACK8-22 A4

B

13

Spectrum Digital, Inc

A-8 C6424 EVM Technical Reference

5

4

3

2

1

D D

C C

B B

A A

BDDR_A1

BDDR_A2

BDDR_A0

BDDR_A3

BDDR_A4

BDDR_A5

BDDR_A6

BDDR_A7

BDDR_A8

BDDR_A9

BDDR_A10

BDDR_A11

BDDR_A12

DDR_A0

DDR_A1

DDR_A2

DDR_A3

DDR_A4

DDR_A5

DDR_A6

DDR_A7

DDR_A8

DDR_A9

DDR_A10

DDR_A11

BDDR_BS02

BDDR_BS01

BDDR_BS00 DDR_A12

DDR_BS00

DDR_BS01

DDR_BS02

DDR_CAS

DDR_WE

DDR_RAS

BDDR_CAS

BDDR_WE

BDDR_RAS

BDDR_CLK_N DDR_CLK_N

BDDR_CLK DDR_CLK

DDR_CKEBDDR_CKE

BDDR_CS DDR_CS

BDDR_DQM0

BDDR_DQM1

BDDR_DQM2

BDDR_DQM3

DDR_DQS0

DDR_DQS1

DDR_DQS2

DDR_DQS3 DDR_PADREFN

DDR_PADREFP

VREF_STL

DDR_D6

DDR_D8

DDR_D12

DDR_D14

DDR_D20

DDR_D16

DDR_D19

DDR_D21

DDR_D22

DDR_D23

DDR_D17

DDR_D25

DDR_D26

DDR_D28

DDR_D31

DDR_D27

DDR_D29

DDR_D0

DDR_D1

DDR_D2

DDR_D3

DDR_D4

DDR_D5

DDR_D7

DDR_D9

DDR_D10

DDR_D11

DDR_D13

DDR_D15

DDR_D18

DDR_D24

DDR_D30

DDR_DQM0

DDR_DQM1

DDR_DQM2

DDR_DQM3

VCC_1V8

DDR_A[0:12] 13

DDR_BS02 13

DDR_BS01 13

DDR_BS00 13

DDR_WE 13

DDR_CAS 13

DDR_RAS 13

DDR_CLK_N 13

DDR_CLK 13

DDR_CKE 13

DDR_CS 13

DDR_DQM0 13

DDR_DQM3 13

DDR_DQM1 13

DDR_DQM2 13

DDR_DQS213 DDR_DQS313

DDR_DQS113 DDR_DQS013

DDR_D[0:31]13

VREF_STL13

Size:

Date:

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Sheet o f

Title:

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A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 7 30

B

TMS320C6424 Evaluation Module

DSP DDR Interface

Follo w the DDR PCB Layou t App Note

SURF ACE MOUNT TEST POINT PADS

USED FOR VERIFYING DDR TIMINGS

U1CTMS320C6424

DDR_A[0] W13

DDR_ZN T10

DDR_D[0]

T1

DDR_DQS[0]

U4

DDR_DQM[0] T4

DDR_CSn T9

DDR_CLK0n W8

DDR_CLK0 W7

DDR_CKE V8

DDR_CASn T7

DDR_BS[0] U8

RSV5 R13

DDR_A[1] U13

DDR_A[2] V13

DDR_A[3] U12

DDR_A[4] V12

DDR_A[5] W12

DDR_A[6] W11

DDR_A[7] V11

DDR_A[8] V10

DDR_A[9] U11

DDR_A[10] U10

DDR_A[11] W10

DDR_A[12] W9

DDR_BS[1] V9

DDR_BS[2] U9

DDR_DQM[1] T6

DDR_DQM[2] T14

DDR_DQM[3] T16

DDR_DQS[1]

U6 DDR_DQS[2]

U14 DDR_DQS[3]

U16 DDR_ZP T11

DDR_RASn U7

DDR_WEn T8

DDR_D[1]

T2 DDR_D[2]

U1 DDR_D[3]

U2 DDR_D[4]

V2 DDR_D[5]

U3 DDR_D[6]

V3 DDR_D[7]

W3 DDR_D[8]

V4 DDR_D[9]

W4 DDR_D[10]

U5 DDR_D[11]

V5 DDR_D[12]

W5 DDR_D[13]

V6 DDR_D[14]

W6 DDR_D[15]

V7 DDR_D[16]

W14 DDR_D[17]

V14 DDR_D[18]

W15 DDR_D[19]

V15 DDR_D[20]

U15 DDR_D[21]

W16 DDR_D[22]

V16 DDR_D[23]

T17 DDR_D[24]

V17 DDR_D[25]

U17 DDR_D[26]

T18 DDR_D[27]

W17 DDR_D[28]

U18 DDR_D[29]

V18 DDR_D[30]

U19 DDR_D[31]

T19

DDR_VDDDLL T12

DDR_VSSDLL T13

DDR_VREF

T15

R30 10

R84 22

RN11 RPACK4-22

1

2

3

45

6

7

8

RN9 RPACK4-22

1

2

3

4 5

6

7

8

R34 0

R87 22

R85 22

TP9

TP-60

TP7

TP-60

R76

1K 1%

TP8

TP-60

C9

0.1uF

C8

0.1uF

R86 22

TP6

TP-30

R77

1K 1%

L3

BLM21PG221SN1D

1 2

R32 200

RN10 RPACK4-22

1

2

3

4 5

6

7

8

TP4

TP-30

R31 10

R29 22

TP10

TP-60

RN7 RPACK4-22

1

2

3

4 5

6

7

8

C5

0.1uF

R33 200

C10

1uF

R35 0.1

C111

0.1uF TP5

TP-30

RN8 RPACK4-22

1

2

3

4 5

6

7

8

Spectrum Digital, Inc

A-9

5

4

3

2

1

D D

C C

B B

A A

Size:

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A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 8 30

B

TMS320C6424 Evaluation Module

DSP DACS/GND-pins

U1DTMS320C6424

RSV7(OPEN) P19

RSV8(OPEN) P18

RSV9(OPEN) N18

RSV10(OPEN) N17

RSV6(VSS)

N19

RSV15(VSS)

N16

RSV12(VSS) P15

RSV11(VSS) P16

RSV13(VSS)

N15

RSV14(VSS)

P17

U1HTMS320C6424

Vss.1

A19 Vss.2

B1 Vss.3

B19

Vss.5

E9 Vss.6

E13

Vss.4

E7

Vss.11

F12 Vss.12

F14

Vss.7

F4 Vss.8

F6 Vss.9

F8

Vss.16

G11 Vss.17

G13 Vss.18

G18

Vss.13

G5

Vss.15

G9

Vss.21

H10 Vss.22

H12 Vss.23

H14 Vss.24

H19

Vss.19

H6 Vss.20

H8

Vss.28

J11 Vss.29

J13 Vss.30

J15 Vss.31

J17 Vss.32

J18

Vss.25

J5 Vss.26

J7 Vss.27

J9

Vss.33

K1

Vss.36

K10

Vss.39

K16

Vss.34

K6 Vss.35

K8

Vss.42 L11

Vss.43 L13

Vss.44 L17

Vss.45 L19

Vss.40 L7

Vss.41 L9

Vss.48 M10

Vss.49 M12

Vss.50 M14

Vss.51 M16

Vss.52 M17

Vss.53 M18

Vss.54 M19

Vss.46 M6

Vss.37

K12 Vss.38

K14

Vss.10

F10

Vss.14

G7

Vss.47 M8

Vss.58 N11

Vss.59 N13

Vss.60 N14

Vss.55 N5

Vss.56 N7

Vss.57 N9

Vss.63 P10

Vss.64 P12

Vss.65 P14

Vss.61 P6

Vss.62 P8

Vss.66 R1

Vss.70 R11

Vss.71 R15

Vss.72 R17

Vss.73 R18

Vss.74 R19

Vss.67 R5

Vss.68 R7

Vss.69 R9

Vss.75 V19

Vss.76 W1

Vss.77 W2

Spectrum Digital, Inc

A-10 C6424 EVM Technical Reference

5

4

3

2

1

D D

C C

B B

A A

DVDD_3V3

DVDD_1V8

DVDD_3V3

CVDD_CORE

DVDD_3V3

DVDD_1V8

CVDD_CORE

DSP_CORE_VDD

VCC_3V3

VCC_1V8

Size:

Date:

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Title:

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A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 9 30

B

TMS320C6424 Evaluation Module

DS P Po we r Pin s

Place n ear DDR side of package

POWER TEST POINT AT THE REGULATOR FOR 1.2 V

THESE PINS ARE FOR

LAYOUT SYMBOL FOR

SOCKET MOUNTING PINS &

SOCKET MOUNTING HOLES

C50

0.1uF

C73

1uF

C72

0.1uF

C51

0.1uF

L6

BLM21PG221SN1D

12

C59

0.1uF

C60

0.1uF

U1LTMS320C6424

MH1

1

MH2

2

MH3

3

MH4 4

MH5 5

MH6 6

C70

0.1uF

U1JTMS320C6424

DVdd33.3

A18

DVdd33.1

A1

DVdd33.4

E6 DVdd33.5

E8

DVdd33.2

A2

DVdd33.9

F11 DVdd33.10

F13

DVdd33.6

F5 DVdd33.7

F7 DVdd33.8

F9

DVdd33.15

G14

DVdd33.11

G6

DVdd33.17

H18 DVdd33.16

H5

DVdd33.18 J1

DVdd33.20 J14

DVdd33.23 K17

DVdd33.24 L6

DVdd33.26 M15

DVdd33.25 M5

DVdd33.27 N6

DVdd33.28 P1

DVdd33.21 J16

DVdd33.19 J6

DVdd33.22 K15

DVdd33.12

G8 DVdd33.13

G10 DVdd33.14

G12

C33

0.1uF

U1BTMS320C6424

DVDDR2.1

L14 MXVDD

L18

DVDDR2.5

P11 DVDDR2.6

P13

DVDDR2.2

P5 DVDDR2.3

P7 DVDDR2.4

P9

DVDDR2.10 R10

DVDDR2.11 R12

DVDDR2.12 R14

DVDDR2.13 R16

DVDDR2.7

R4 DVDDR2.8

R6

DVDDR2.9 R8

DVDDR2.14 T5

DVDDR2.15 V1

DVDDR2.16 W18

DVDDR2.17 W19

C62

0.1uF

TP49

TP-30

R320 0.1

C36

0.1uF

U1KTMS320C6424

RSV1 E5

PLLPWR18 L16

C34

0.1uF

+C28

33uF

C58

0.1uF

C19

0.1uF

U1ITMS320C6424

CVdd.17 M11

CVdd.16 M9

CVdd.15 M7

CVdd.7

J12

CVdd.13 L10

CVdd.14 L12

CVdd.18 M13

CVdd.12 L8

CVdd.9

K9 CVdd.10

K11

CVdd.8

K7 CVdd.19 N8

CVdd.20 N10

CVdd.21 N12

CVdd.1

H7

CVdd.3

H11 CVdd.2

H9 CVdd.11 K13

CVdd.6

J10 CVdd.5

J8 CVdd.4

H13

C46

0.1uF

C44

0.1uF

C23

0.1uF

TP47

TP-60

C190

0.1uF

C32

0.1uF

C67

0.1uF

C24

0.1uF

C71

1000pF

C64

0.1uF

C65

0.1uF

C48

0.1uF

C61

0.1uF

C63

0.1uF

C26

0.1uF

C54

0.1uF

+C69

33uF

C66

0.1uF

C52

0.1uF

TP43

TP-60

TP42

TP-60

C37

0.1uF

+C39

33uF

+C41

33uF

C25

0.1uF

C49

0.1uF

C45

0.1uF

C35

0.1uF

C42

0.1uF

C47

0.1uF

TP48

TP-30

C43

0.1uF

R319

0.025

+C57

33uF

C20

0.1uF

C30

0.1uF

TP46

TP-60

C189

0.1uF

R317

0.025

+C55

33uF

C21

0.1uF

C188

0.1uF

C22

0.1uF

C29

0.1uF

+C56

33uF

+C27

33uF

C53

0.1uF

C31

0.1uF

Spectrum Digital, Inc

A-11

5

4

3

2

1

D D

C C

B B

A A

VCC_3V3

EM_A00 6,15,16,26

EM_BA0 6,15,16,26

EM_BA1 6,15,16,26

EM_A04 6,15,16,26

RMTXD0_8_166,26

RMTXD1_LENDIAN6,26 GP[26]_FASTBOOT6,26

GP[25]_BOOTMODE36,26 GP[24]_BOOTMODE26,26 GP[23]_BOOTMODE16,26 GP[22]_BOOTMODE06,26

Size:

Date:

DWG NO Revision:

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Title:

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A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 10 30

B

TMS320C6424 Evaluation Module

Boot DIP Switches

BM0

BM1

BM2

BM3

FASTB

LENDIAN

8_16

1

2

3

4

5

6

7

8

ON

SW1

DIP_SWITCH-8

1

2

3

4

5

6

7

89

10

16

15

14

13

12

11

R43

20K

RN13 RPACK8-1.5K

1

2

3

4

5

6

7

89

10

11

12

13

14

15

16

R45 1.5K

R175

20K

R173 1.5K

R357

1.5K

R44 1.5K

R258

20K

R42

20K R176

20K

RN12

RPACK8-20K

1

2

3

4

5

6

7

8 9

10

11

12

13

14

15

16

R174 1.5K

1

2

3

4

ON

SW2

DIP_SWITCH-4

1

2

3

4 5

6

7

8

R364

20K

Spectrum Digital, Inc

A-12 C6424 EVM Technical Reference

5

4

3

2

1

D D

C C

B B

A A

VCC_3V3

I2C_INT5

I2C_CLK5,12,16,24,27I2C_DATA5,12,16,24,27

VLYNQ_RESET23,28

USER_I2C_IO.A0P727 USER_I2C_IO.A0P627

Size:

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A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 11 30

B

TMS320C6424 Evaluation Module

I2C Expanders

SILKSCREEN:

USER SWITCHES

USER CONTROLLED LEDS

C187

.1uF

R17 1K

RN37

RPACK8-10K

1

2

3

4

5

6

7

8 9

10

11

12

13

14

15

16

R7 1K

R67

330

JP1

3 PIN JUMPER

1

2

3

SW4 PADDLE D IP-4

DS2

LED_GRN

U10

PCF8574APWRG4

GND 15

P3 14

A0 6

A1 7

A2 9

P0 10

P2 12

P111

VDD

5SDA

4SCL

2INT

1P7

20 P6

19 P5

17 P4

16 NC.1 3

NC.2 8

NC.4

18 NC.3

13

R66

330

R64

330

U66

SN74AHC1G14DCKRG4

3

4

5

2

1

SW7

GS01MSAKE

12

3

4 5

DS3

LED_GRN

RN20

RPACK4-10K

1

2

3

4 5

6

7

8

U11

PCF8574APWRG4

GND 15

P3 14

A0 6

A1 7

A2 9

P0 10

P2 12

P1 11

VDD

5SDA

4SCL

2INT

1P7

20 P6

19 P5

17 P4

16 NC.1 3

NC.2 8

NC.4

18 NC.3

13

RN38

RPACK4-1K

1

2

3

45

6

7

8

C91

.1uF

C90

.1uF

DS4

LED_RED

DS1

LED_GRN

R74

10K

R65

330

Spectrum Digital, Inc

A-13

5

4

3

2

1

D D

C C

B B

A A

VCC_3V3

I2C_CLK5,11,16,24,27I2C_DATA5,11,16,24,27

I2C.IOP3

I2C_CLK5,11,16,24,27 I2C_DATA5,11,16,24,27

I2C.IOP5

I2C.IOP4

CORE_VDD_SELECT 29

RMII_SELECT 6,17,18

USER_I2C_IO.A1P0 27

USER_I2C_IO.A1P1 27

USER_I2C_IO.A1P2 27

USER_I2C_IO.A1P3 27

I2C.IOP6

McBSP_ONn 24

McASP_ONn 24

AIC33_ENABLEn27

SPDIF_ONn 24

Size:

Date:

DW G NO Revision:

Sheet o f

Title:

Page Contents:

A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 12 30

B

TMS320C6424 Evaluation Module

I2C Expanders

1

2

SW3

DIP_SWITCH-2

1

23

4

R162 1K

U42

SN74AHC1G14DCKRG4

3

4

5

2

1

U64

PCF8574APWRG4

GND 15

P3 14

A0 6

A1 7

A2 9

P0 10

P2 12

P1 11

VDD

5SDA

4SCL

2INT

1P7

20 P6

19 P5

17 P4

16 NC.1 3

NC.2 8

NC.4

18 NC.3

13

U74

SN74LVC1G32

1

24

53

C205

0.1uF

R161 1K

R252

NO-POP

U13

PCF8574APWRG4

GND 15

P3 14

A0 6

A1 7

A2 9

P0 10

P2 12

P1 11

VDD

5SDA

4SCL

2INT

1P7

20 P6

19 P5

17 P4

16 NC.1 3

NC.2 8

NC.4

18 NC.3

13

RN34

RPACK4-10K

1

2

3

45

6

7

8

C170

0.1uF

C92

0.1uF

U73

SN74LVC1G32

1

24

53

RN15

RPACK8-10k

1

2

3

4

5

6

7

89

10

11

12

13

14

15

16

C185

0.1uF

RN22

RPACK4-10K

1

2

3

45

6

7

8

R185

10K

C206

0.1uF

R253

10K

Spectrum Digital, Inc

A-14 C6424 EVM Technical Reference

5

4

3

2

1

D D

C C

B B

A A

DDR_BS00

DDR_BS01

DDR_BS02

DDR_CLK_N

DDR_CLK

DDR_CS

DDR_BS02

DDR_BS01

DDR_BS00

DDR_CLK

DDR_CLK_N

BDDR_D17

BDDR_D19

BDDR_D31

BDDR_D30

BDDR_D29

BDDR_D27

BDDR_D28

BDDR_D26

DDR_CAS

DDR_CKE

DDR_RAS

DDR_WE

BDDR_D25

DDR_CS

DDR_RAS

DDR_CKE

DDR_CAS

DDR_WE

BDDR_D24

BDDR_D20

BDDR_D23

BDDR_D22

BDDR_D21

BDDR_D20

BDDR_D19

BDDR_D18

BDDR_D17

BDDR_D16

BDDR_D29

BDDR_D30

BDDR_D28

BDDR_D27

BDDR_D25

BDDR_D23

BDDR_D21

BDDR_D31

BDDR_D24

DDR_A1

DDR_A5

DDR_A0

DDR_A2

DDR_A3

DDR_A4

DDR_A10

DDR_A8

DDR_A7

DDR_A9

DDR_A6

DDR_A11

DDR_A12

BDDR_D26

DDR_A4

DDR_A3

DDR_A12

DDR_A11

DDR_A2

DDR_A6

DDR_A0

DDR_A5

DDR_A9

DDR_A1

DDR_A7

DDR_A8

DDR_A10

VREF_STL

BDDR_DQS1DDR_DQS1

BDDR_DQS0DDR_DQS0

BDDR_DQS3

BDDR_DQS2

DDR_DQM1

DDR_DQM0 DDR_DQM3

BDDR_D[16:31]

DDR_D5

DDR_D4

DDR_D7

BDDR_D7

DDR_D29

BDDR_D1

BDDR_D4

DDR_D30

BDDR_D[0:15]

BDDR_D9

BDDR_D2 DDR_D3

BDDR_D15

BDDR_D5

DDR_D26

DDR_D20

DDR_D6

DDR_D8

DDR_D25

DDR_D17

DDR_D1

BDDR_D3

DDR_D27

DDR_D21

BDDR_D13

BDDR_D7

BDDR_D5

BDDR_D10

DDR_D13

DDR_D15

DDR_D22

BDDR_D3

BDDR_D6

DDR_D24

BDDR_D1

DDR_D10

BDDR_D15

DDR_D14

DDR_D12

BDDR_D14 DDR_D23

BDDR_D8BDDR_D13

BDDR_D4 DDR_D19

DDR_D11

BDDR_D12

BDDR_D0

BDDR_D10

BDDR_D11

BDDR_D8

BDDR_D9

DDR_D31

DDR_D9

BDDR_D11 DDR_D28

BDDR_D14

BDDR_D12

BDDR_D6

DDR_DQM2

DDR_DQS2

DDR_DQS3

BDDR_D2

BDDR_D0 DDR_D0

DDR_D2

DDR_D18

DDR_D16

BDDR_D16

BDDR_D18

VREF_STL

VCC_1V8VCC_1V8

DDR_D[0:31]7

DDR_A[0:12]7

DDR_BS027DDR_BS017DDR_BS007

DDR_WE7DDR_CKE7

DDR_CLK7

DDR_RAS7

DDR_CLK_N7

DDR_CAS7DDR_CS7

DDR_DQM27DDR_DQM37

DDR_DQS27

DDR_DQS17

DDR_DQS07

DDR_DQM17DDR_DQM07

VREF_STL 7

DDR_DQS37

Size:

Date:

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Title:

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A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 13 30

B

TMS320C6424 Evaluation Module

DDR2 Memories

64 MEGABYTES 64 MEGABYTES

Layout for t he 92-ball DDR Pack age but populate the 84-b all EDE5116AFSE.

Ball as signments ar e incorrect for 84-bal l package.

Use -5C-E (533MHz) or -4A-E (400MHz) speed grade?

C100

0.1uF

C105

0.1uF

R8122

C108

0.1uF

C104

0.1uF

R80 22

C113

0.1uF

C109

0.1uF

C97

0.1uF

RN27 RPACK4-22

1

2

3

4 5

6

7

8

RN24 RPACK4-22

1

2

3

4 5

6

7

8

+C103

22uF

R8322

C106

0.1uF

RN26 RPACK4-22

1

2

3

4 5

6

7

8

RN25 RPACK4-22

1

2

3

4 5

6

7

8

RN23 RPACK4-22

1

2

3

4 5

6

7

8

C95

0.1uF

C110

0.1uF

R78 22

C112

0.1uF

R82 22

C96

0.1uF

C107

0.1uF

RN29 RPACK4-22

1

2

3

4 5

6

7

8

RN28 RPACK4-22

1

2

3

4 5

6

7

8

U17

92-ball DDR Package

A12

V2 A11

U7 A10

R2 A9

U3 A8

U8 A7

U2 A6

T7 A5

T3

A4

T8 A3

T2 A2

R7 A1

R3 A0

R8 BA2

P1 BA1

P3 BA0

P2

NC.1

AA9 NC.2

AA8 NC.3

AA2 NC.4

AA1 NC.5

D2 NC.6

V8 NC.7

A9 NC.8

A8 NC.9

A2 NC.10

A1 NC.11

H2

RFU.1

V3 RFU.2

V7 ODT

N9

CS#

P8 CAS#

P7 RAS#

N7 WE#

N3 CKE

N2

CK

M8 CK#

N8

UDQS#/NU

D8 UDQS

E7 LDQS#/NU

H8 LDQS

J7

UDM

E3 LDM

J3

VDD.1 M9

VDD.2 H1

VDD.3 R9

VDD.4 D1

VDD.5 V1

VDDQ.1 F3

VDDQ.2 F7

VDDQ.3 K1

VDDQ.4 K3

VDDQ.5 K7

VDDQ.6 K9

VDDQ.7 D9

VDDQ.8 F1

VDDQ.9 F9

VDDQ.10 H9

VDDL M1

VREF M2

DQ15 E9

DQ14 E1

DQ13 G9

DQ12 G1

DQ11 G3

DQ10 G7

DQ9 F2

DQ8 F8

DQ7 J9

DQ6 J1

DQ5 L9

DQ4 L1

DQ3 L3

DQ2 L7

DQ1 K2

DQ0 K8

VSS.1 U9

VSS.2 T1

VSS.3 H3

VSS.4 D3

VSS.5 M3

VSSQ.1 G8

VSSQ.2 J8

VSSQ.3 D7

VSSQ.4 J2

VSSQ.5 E2

VSSQ.6 L8

VSSQ.7 L2

VSSQ.8 E8

VSSQ.9 H7

VSSQ.10 G2

VSSDL M7

RN30 RPACK4-22

1

2

3

4 5

6

7

8

C101

0.1uF

C99

0.1uF

+C102

22uF

C93

0.1uF

C98

0.1uF

C94

0.1uF

R79 22

U16

92-ball DDR Package

A12

V2 A11

U7 A10

R2 A9

U3 A8

U8 A7

U2 A6

T7 A5

T3

A4

T8 A3

T2 A2

R7 A1

R3 A0

R8 BA2

P1 BA1

P3 BA0

P2

NC.1

AA9 NC.2

AA8 NC.3

AA2 NC.4

AA1 NC.5

D2 NC.6

V8 NC.7

A9 NC.8

A8 NC.9

A2 NC.10

A1 NC.11

H2

RFU.1

V3 RFU.2

V7 ODT

N9

CS#

P8 CAS#

P7 RAS#

N7 WE#

N3 CKE

N2

CK

M8 CK#

N8

UDQS#/NU

D8 UDQS

E7 LDQS#/NU

H8 LDQS

J7

UDM

E3 LDM

J3

VDD.1 M9

VDD.2 H1

VDD.3 R9

VDD.4 D1

VDD.5 V1

VDDQ.1 F3

VDDQ.2 F7

VDDQ.3 K1

VDDQ.4 K3

VDDQ.5 K7

VDDQ.6 K9

VDDQ.7 D9

VDDQ.8 F1

VDDQ.9 F9

VDDQ.10 H9

VDDL M1

VREF M2

DQ15 E9

DQ14 E1

DQ13 G9

DQ12 G1

DQ11 G3

DQ10 G7

DQ9 F2

DQ8 F8

DQ7 J9

DQ6 J1

DQ5 L9

DQ4 L1

DQ3 L3

DQ2 L7

DQ1 K2

DQ0 K8

VSS.1 U9

VSS.2 T1

VSS.3 H3

VSS.4 D3

VSS.5 M3

VSSQ.1 G8

VSSQ.2 J8

VSSQ.3 D7

VSSQ.4 J2

VSSQ.5 E2

VSSQ.6 L8

VSSQ.7 L2

VSSQ.8 E8

VSSQ.9 H7

VSSQ.10 G2

VSSDL M7

Spectrum Digital, Inc

A-15

5

4

3

2

1

D D

C C

B B

A A

MEM.EM_D11

MEM.EM_D10

MEM.EM_D9

MEM.EM_D8

MEM.EM_D15

MEM.EM_D14

MEM.EM_D13

MEM.EM_D12

B.EM_A16

B.EM_A15

B.EM_A14

B.EM_A13

B.EM_A17

B.EM_A20

B.EM_A19

B.EM_A18

MEM.EM_A14

MEM.EM_A20

MEM.EM_A13

MEM.EM_A19

MEM.EM_A18

MEM.EM_A16

MEM.EM_A17

MEM.EM_A15

EM_D1

EM_D0 MEM.EM_D1

MEM.EM_D0

EM_D7

EM_D6 MEM.EM_D7

MEM.EM_D6

EM_D4

EM_D5 MEM.EM_D5

MEM.EM_D4

MEM.EM_D2

MEM.EM_D3

EM_D3

EM_D2

MEM.EM_A21

EM_D[15]

EM_D[14]

EM_D[12]

EM_D[10]

EM_D[8]

EM_D[13]

EM_D[11]

EM_D[9]

MEM.EM_A14

MEM.EM_A13

MEM.EM_A16

MEM.EM_A15

MEM.EM_A21

MEM.EM_A20

MEM.EM_A19

MEM.EM_A17

MEM.EM_A18

VCC_3V3

MEM.EM_D[7:0] 15,16

MEM_EMD7-0_ENABLEn26

MEM.EM_D[15:8] 15,16

MEM_D15-8_ENABLEn26

EMA21-13_ENABLEn26

EM_D[2]6,26 EM_D[3]6,26 EM_D[4]6,26 EM_D[5]6,26

EM_D[7]6,26 EM_D[6]6,26 EM_D[1]6,26 EM_D[0]6,26

EM_CS26SRAM_CEn 15

NAND_CEn 15

DC_EM_CS2n 26

FLASH_CEn 16

EM_D[8]6,26 EM_D[9]6,26

EM_D[10]6,26 EM_D[11]6,26

EM_D[12]6,26 EM_D[13]6,26 EM_D[14]6,26 EM_D[15]6,26

B.EM_A1920,26

B.EM_A1720,26

B.EM_A1520,26 B.EM_A1420,26 B.EM_A1320,26

B.EM_A1820,26

B.EM_A2020,26

B.EM_A1620,26

EM_A216,26

MEM.EM_A[20:13] 15,16

MEM.EM_A21 16

Size:

Date:

DWG NO Revision:

Sheet o f

Title:

Page Contents:

A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 14 30

B

TMS320C6424 Evaluation Module

EMIF Muxing

SILKSCREEN:

EM_CS2 SELECT

PIN 1 TO 2 FLASH

PIN 5 TO 6 SRAM

PIN 3 TO 4 NAND FLASH

PIN 7 TO 8 DAUGHTERCARD

U18

SN74CBTLV3384PW

1A1

31A2

41A3

71A4

81A5

11 2A1

14 2A2

17 2A3

18 2A4

21 2A5

22

1B1 2

1B2 5

1B3 6

1B4 9

1B5 10

2B1 15

2B2 16

2B3 19

2B4 20

2B5 23

VCC 24

GND 12

1OE

12OE

13

RN31 RPACK8-47K

1

2

3

4

5

6

7

89

10

11

12

13

14

15

16

R190

10K

R89 47K

C114

0.1uF

C117

0.1uF

R88

NO-POP

U19

SN74CBTLV3384PW

1A1

31A2

41A3

71A4

81A5

11 2A1

14 2A2

17 2A3

18 2A4

21 2A5

22

1B1 2

1B2 5

1B3 6

1B4 9

1B5 10

2B1 15

2B2 16

2B3 19

2B4 20

2B5 23

VCC 24

GND 12

1OE

12OE

13

C115

0.1uF

U21

SN74CBTLV3384PW

1A1

31A2

41A3

71A4

81A5

11 2A1

14 2A2

17 2A3

18 2A4

21 2A5

22

1B1 2

1B2 5

1B3 6

1B4 9

1B5 10

2B1 15

2B2 16

2B3 19

2B4 20

2B5 23

VCC 24

GND 12

1OE

12OE

13

R92

NO-POP

R90

NO-POP

R247

10K

JP2

CONN 4x2

2

4

6

8

1

3

5

7

R248

10K

Spectrum Digital, Inc

A-16 C6424 EVM Technical Reference

5

4

3

2

1

D D

C C

B B

A A

MEM.EM_D3

MEM.EM_D2

MEM.EM_D1

MEM.EM_D7

MEM.EM_D0

MEM.EM_D6

MEM.EM_D5

MEM.EM_D4

MEM.EM_A18 MEM.EM_A17

MEM.EM_A16

MEM.EM_A15

MEM.EM_A14

MEM.EM_A13

MEM.EM_D0

MEM.EM_D2

MEM.EM_D3

MEM.EM_D1

MEM.EM_D6

MEM.EM_D5

MEM.EM_D4

MEM.EM_D7

MEM.EM_D10

MEM.EM_D11

MEM.EM_D9

MEM.EM_D14

MEM.EM_D8

MEM.EM_D15

MEM.EM_D13

MEM.EM_D12

VCC_3V3

SRAM_CEn14

NAND_CEn14 EM_OEn6,16,26

EM_WEn6,16,26 EM_A01_ALE6,16,26 EM_A02_CLE6,16,26

EM_WAIT_BSYn6,26

MEM.EM_D[7:0] 14,16

MEM.EM_D[15:8] 14,16

MEM.EM_A[18:13]14,16

EM_BA16,10,16,26 EM_A006,10,16,26

EM_A01_ALE6,16,26 EM_A02_CLE6,16,26 EM_A036,16,26 EM_A046,10,16,26

B.EM_A0616,20,26 B.EM_A0716,20,26 B.EM_A0816,20,26 B.EM_A0916,20,26 B.EM_A1016,20,26

B.EM_A0516,20,26

B.EM_A1116,20,26 B.EM_A1216,20,26

EM_BA06,10,16,26

EM_OEn6,16,26 EM_WEn6,16,26

Size:

Date:

DWG NO Revision:

Sheet o f

Title:

Page Contents:

B

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 15 30

B

TMS320C6424 Evaluation Module

NAND-Flash/SRAM

Set thi s up to run 8 or 16 bi t

CE DON'T CARE DEVICE

IS61WV102 416BLL-10MI

IS61WV102 416BLL-10MLI

IS61WV2 0488BLL-25MI

IS61 WV20488BLL-25MLI

16 BIT INTERFACE 8 BIT INTERFACE

R107 NO-POP

C122

.1uF

R75NO-POP

R69

0

R98 0

DATA16

LB/UB

U22

IS62WV102416BLL-10MLI

DQ0 B6

DQ1 C5

DQ2 C6

DQ3 D5

DQ4 E5

DQ5 F5

DQ6 F6

DQ7 G6

NC.2 B1

NC.3 C1

NC.7 C2

NC.8 D2

NC.9 E2

NC.10 F2

NC.4 F1

NC.5 G1

A0

A3 A1

A4 A2

A5 A3

B3 A4

B4 A5

C3 A6

C4 A7

D4 A8

H2 A9

H3 A10

H4 A11

H5

CE

B5

WE

G5 OE

A2

NC.1 A1

NC.6 B2

A12

G3 A13

G4 A14

F3 A15

F4 A16

E4 A17

D3 A18

H1 A19

G2

GND.2

E6 GND.1

D1 VDD.1 D6

VDD.2 E1

CE2

A6 NC.11 E3

A20

H6

R96

10K

NAND512W3A2BZA6EU23

NC.D3

D3 NC.D6

D6 NC.D7

D7 NC.D8

D8 NC.E3

E3 GND1

C5 R/#B

C8 #RE

D4 #CE

C6 NC.E4

E4 NC.E5

E5 VCC1

H8 GND2

K3 NC.E6

E6 NC.E7

E7 CLE

D5 ALE

C4 #WE

C7 #WP

C3 NC.E8

E8 NC.F3

F3 NC.F4

F4 NC.F5

F5 NC.F6

F6 NC.F7 F7

NC.F8 F8

NC.G3 G3

I/O0 H4

I/O1 J4

I/O2 K4

I/O3 K5

NC.G4 G4

NC.G5 G5

NC.G6 G6

GND3 K8

VCC2 J6

NC.G7 G7

NC.H3 H3

NC.H5 H5

I/O4 K6

I/O5 J7

I/O6 K7

I/O7 J8

NC.H6 H6

NC.H7 H7

NC.J3 J3

NC.J5 J5

NC.A1

A1 NC.A2

A2 NC.B1

B1

NC.A9

A9 NC.A10

A10 NC.B9

B9 NC.B10

B10

NC.L1

L1 NC.L2

L2 NC.M1

M1 NC.M2

M2

NC.L9

L9 NC.L10

L10 NC.M9

M9 NC.M10

M10

PRE G8 R99 NO-POP

R70

0

C119

0.1uF

R93

10K

C123

.1uF

R940

R100

10K

R97

10K

R101

NO-POP

C118

0.1uF

R95

0

Spectrum Digital, Inc

A-17

5

4

3

2

1

D D

C C

B B

A A

MEM.EM_D11

MEM.EM_D10

MEM.EM_D9

MEM.EM_D15

MEM.EM_D8

MEM.EM_D14

MEM.EM_D13

MEM.EM_D12

MEM.EM_A13

MEM.EM_A14

MEM.EM_A15

MEM.EM_A16

MEM.EM_D3

MEM.EM_D2

MEM.EM_D1

MEM.EM_D7

MEM.EM_D0

MEM.EM_D6

MEM.EM_D5

MEM.EM_D4

MEM.EM_A17

MEM.EM_A18

MEM.EM_A19

MEM.EM_A20

DR0

DX0

CLKX0

FSX0

VCC_3V3

MEM.EM_A[20:13]14,15

EM_A006,10,15,26

EM_A01_ALE6,15,26 EM_A02_CLE6,15,26 EM_A036,15,26 EM_A046,10,15,26

EM_BA1

6,10,15,26

EM_BA06,10,15,26

FLASH_CEn14 EM_OEn6,15,26

EM_WEn6,15,26

SYS_RESETn3,18,24,26,29

MEM.EM_D[7:0] 14,15

MEM.EM_D[15:8] 14,15

B.EM_A0615,20,26 B.EM_A0715,20,26 B.EM_A0815,20,26 B.EM_A0915,20,26 B.EM_A1015,20,26

B.EM_A0515,20,26

B.EM_A1115,20,26 B.EM_A1215,20,26

MEM.EM_A2114

I2C_CLK5,11,12,24,27

I2C_DATA5,11,12,24,27

EM_BA0 6,10,15,26

FSX05,27 DR05,24,27

DX0 5,24,27

CLKX0 5,24,27

Size:

Date:

DW G NO Revision:

Sheet o f

Title:

Page Contents:

A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 16 30

B

TMS320C6424 Evaluation Module

NOR-Flash/EEPROM

Interna l pull-downs

R103

10K

R71

NO-POP

C126

0.1uF

R72 0

R153 0

U25

CAT24C256

VCC

8

VSS 4

A0 1

A1 2

A2 3

SCL

6

SDA

5WP 7

R310 10K

R102

10K

R105

10K C124

0.1uF

U24

S29GL256N11FFI010

A0

E2 A1

D2 A2

C2 A3

A2 A4

B2 A5

D3 A6

C3 A7

A3 A8

B6 A9

A6 A10

C6 A11

D6 A12

B7 A13

A7 A14

C7 A15

D7 A16

E7

BYTE

F7

CE

F2 OE

G2

RESET

B5

WE

A5

VCC G5

VSS.1 H2

VSS.2 H7

RY/BY A4

DQ15/A-1 G7

DQ0 E3

DQ1 H3

DQ2 E4

DQ3 H4

DQ4 H5

DQ5 E5

DQ6 H6

DQ7 E6

DQ8 F3

DQ9 G3

DQ10 F4

DQ11 G4

DQ12 F5

DQ13 G6

DQ14 F6

A17

B3 A18

C4 A19

D5 A20

D4 A21

C5 A22

B8 A23

C8

NC6 G1

NC7 H1

NC8 A8

NC9 G8

NC/A24

F8

WP/ACC

B4

VIO.1 F1

NC1 A1

NC2 B1

NC3 C1

NC4 D1

NC5 E1

NC10 H8

VIO.2 D8

VSS.3 E8

R106

NO-POP

C366

0.1uF

C183

0.1uF

R309

10K

U65

SOCKETED_SPI_EEPROM

CS

1

SI 5

GND

4

VCC 8

HOLD 7

WP

3SO

2SCK 6

R104

10K

C125

0.1uF

R154 NO-POP

R21

10K

R73 NO-POP

Spectrum Digital, Inc

A-18 C6424 EVM Technical Reference

5

4

3

2

1

D D

C C

B B

A A

VCC_3V3

VCC_3V3 VCC_3V3 EPHY.TXCLK 18

EPHY.TXD0 18

EPHY.TXD1 18

EPHY.TX_EN 18

EPHY.RXD0 18

EPHY.RXD1 18

EPHY.RX_DV 18

EPHY.RX_ER 18

EPHY.TXD2 18

EPHY.TXD3 18

EPHY.COL 18

EPHY.CRS 18

EPHY.RXD2 18

EPHY.RXD3 18

EPHY.MDIO 18

EPHY.MDC 18

B.COL21,27 B.CRS21,27

B.TXD321,27 EPHY.RX_CLK 18

B.RXCLK21,27

B.RXD221,27 B.RXD321,27 B.MDC21,27 B.MDIO21,27

B.TXD221,27

B.TXCLK21,27 B.TXD021,27 B.TXD121,27 B.TXEN21,27

B.RXD021,27 B.RXD121,27 B.RXDV21,27 B.RXER21,27

ENET_ENABLEn27

RMII_SELECT6,12,18

B_RMRXD126

B_RMTXEN26

B_RMTXD026 B_RMTXD126

B_RMCRSDV26

B_RMREFCLK26

B_RMRXER26

B_RMRXD026

RESET_OUT3

Size:

Date:

DW G NO Revision:

Sheet o f

Title:

Page Contents:

A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 17 30

B

TMS320C6424 Evaluation Module

ENET Muxing

C127

0.1uF

R326

NO-POP

C196

0.1uF

R24

NO-POP

C175

0.1uF

U28

74CBTLV3257PWR

1A 4

2A 7

3A 9

4A 12

1B1

22B1

53B1

11 4B1

14

1B2

32B2

63B2

10 4B2

13

VCC 16

GND 8

OE

15 S

1

C128

0.1uF

U71

SN74LVC1G32

1

24

53

R246

10K

U26

74CBTLV3257PWR

1A 4

2A 7

3A 9

4A 12

1B1

22B1

53B1

11 4B1

14

1B2

32B2

63B2

10 4B2

13

VCC 16

GND 8

OE

15 S

1

U27

SN74CBTLV3384PW

1A1

31A2

41A3

71A4

81A5

11 2A1

14 2A2

17 2A3

18 2A4

21 2A5

22

1B1 2

1B2 5

1B3 6

1B4 9

1B5 10

2B1 15

2B2 16

2B3 19

2B4 20

2B5 23

VCC 24

GND 12

1OE

12OE

13

R22 NO-POP

U14

SN74LVC1G32

1

24

53

C129

0.1uF

Spectrum Digital, Inc

A-19

5

4

3

2

1

D D

C C

B B

A A

EPHY.LED0

EPHY.LED2

EPHY.LED0

PHYAD4

PHYAD3

PHYAD2

PHYAD1

RMII_SELECT

PHYAD1

PHYAD2

PHYAD3

PHYAD4

EPHY.LED2

VCC_3V3

VDD_1V8PLL

VDD_1V8RX

VDD_3V3A

VDD_1V8PLL

VDD_1V8RX

VCC_3V3

PHY_1V8

PHY_1V8 GND_E_ENET

GND_E_ENET GND_E_ENET

VCC_3V3

VCC_3V3 VDD_3V3A

VCC_3V3 VCC_3V3

VCC_3V3

VDD_3V3A

VCC_3V3

VCC_3V3VCC_3V3VCC_3V3VCC_3V3

EPHY.TXD217 EPHY.TXD317

EPHY.TXD017 EPHY.TXD117

EPHY.TX_EN17

EPHY.RX_CLK17

EPHY.MDC17

EPHY.MDIO17

SYS_RESETn3,16,24,26,29

EPHY.RXD017 EPHY.RXD117 EPHY.RXD217 EPHY.RXD317

EPHY.RX_DV17 EPHY.RX_ER17

EPHY.COL17 EPHY.CRS

17

EPHY.TXCLK17

RMII_SELECT6,12,17

Size:

Date:

DWG NO Revision:

Sheet o f

Title:

Page Contents:

A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 18 30

B

TMS320C6424 Evaluation Module

ENET

SILKSCREE N:

ETHERNET

L8 BLM21PG221SN1D

C138

0.1uF

R156 10K

R234 NO-POP

R115

49.9

R192

10K

RN32 RPACK8-10

116

215

3 14

413

512

611

710

8 9

C130

0.1uF

L56

BLM21PG221SN1D

C132

4.7uF

R134

NO-POP

R137

NO-POP

R123 10K

P3 RJ45 HALO HFJ11-2450E-L21

TXD-CT

4

NC1

7GND

8

TXD+

1

TXD-

2

RXD+

3

RXD-

6RXD-CT

5

S0

14 S1

13

LED2-

12 LED2+

11 LED1-

10 LED1+

9

TP12

TP-30

R231

NO-POP

R229

NO-POP

R135

NO-POP

U68

SN74AHC1G14DCKRG4

3

4

5

2

1

C136

0.1uF

R191

NO-POP

R129

NO-POP

R126 NO-POP

C141

4.7uF

R121 10KC194

.1uF

R249 22

R114

NO_POP

R109

49.9

R232

NO-POP

U72

25MHz

VCC 4

OUT 3

GND

2

EN

1

R112

NO-POP R113

NO-POP

C143

0.1uF

C142

1000pF 2kV

C139

4.7uF

R122 10K

R136

NO-POP

R131 10K

R130

NO-POP

C193

.1uF

R128 330

C140

0.1uF

R124 6.65K

R23

10K

R132 10

R117

49.9

C199

.1uF

+C133

4.7uF C134

0.1uF

R119 10K

C131

0.1uF

R116 NO-POP

R159 10K

R120 NO-POP

R110

49.9

R127 330

L55

BLM21PG221SN1D

R233 10K

R230

NO-POP

L9 BLM21PG221SN1D

L11 BLM21PG221SN1D

U70

SN74LVC1G126DCKR

3

4

5

2

1

R155 10K

R133

1.5K

R111 22

R118 NO-POP

U30

KS8001L

TX_CLK/REF_CLK

15 TXD0

17 TXD1

18 TXD2

19 TXD3

20

TX_EN

16 TX_ER

14

COL/RMII

21 CRS/RMII_BTB

22

RX_CLK

10

RXD0/PHYAD4

6RXD1/PHYAD3

5RXD2/PHYAD2

4RXD3/PHYAD1

3RX_DV/CRSDV/PCS_LPBK

9RX_ER/ISO

11

MDC

2

MDIO

1

INT#/PHYAD0

25

TX+ 41

TX- 40

RX+ 33

RX- 32

LED0/TEST 26

LED1/SPD100 27

LED2/DUPLEX 28

XO 45

XI 46

PD#

30

REXT 37

RESET#

48

GND6

39

GND1

8GND2

12 GND3

23

GND7

44

GND4

35 GND5

36

VDDIO2 24

VDDIO1 7

VDDC1 13

VDDPLL 47

LED3/NWAYEN 29

NC1 42

NC2 43

VDDRX 31

VDDRCV 38

FXSD/FXEN 34

R157 10K

C137

4.7uF

Spectrum Digital, Inc

A-20 C6424 EVM Technical Reference

5

4

3

2

1

D D

C C

B B

A A

UART_TXD

UART_RXD

VCC_3V3 VCC_3V3VCC_3V3 VCC_3V3

VCC_3V3

GND_E_CAN

GND_E_RS232GND_E_RS232

GND_E_RS232

VCC_3V3

URXD05,27

TINP1L5,27 TOUT1L5,27

UTXD05,27

RS232_ENABLEn27

Size:

Date:

DW G NO Revision:

Sheet o f

Title:

Page Contents:

A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 19 30

B

TMS320C6424 Evaluation Module

RS232

SILKSCREEN:

UART

+C154

47uF

L12 1uH

C153

1uF R143

10K

C156

10pF

C160

1uF

R146

NO-POP

R187

10K

R142

10K

C161

1uF

C152

.1uF U34

MAX3221CPWRG4

T_IN

11

R_OUT

9

VCC

15

GND

14

V+ 3

V- 7

C1+

2

C1-

4

C2+ 5

C2- 6

FORCEON 12

FORCEOFF 16

R_IN 8

T_OUT 13

EN

1INVALID 10

R147

10K

C157

10pF C158

10pF

R257 33R144

NO-POP

U33

74CBTLV3257PWR

1A 4

2A 7

3A 9

4A 12

1B1

22B1

53B1

11 4B1

14

1B2

32B2

63B2

10 4B2

13

VCC 16

GND 8

OE

15 S

1

P8

DB9-MALE

5

9

4

8

3

7

2

6

1

A B

C155

10pF

R145 0

L57

BLM21PG221SN1D

L58

BLM21PG221SN1D

L13 1uH

C162

1uF

C159

1uF

Spectrum Digital, Inc

A-21

5

4

3

2

1

D D

C C

B B

A A

PCI_DETECTn

PCI4.1V

PCI_DETECTn

PCI_S_AD17

PCI_S_AD16

PCI_S_AD18

PCI_S_AD22

PCI_S_AD21

PCI_S_AD23

PCI_S_AD19

PCI_P_AD17

PCI_P_AD20

PCI_P_AD21

PCI_P_AD18

PCI_P_AD22

PCI_P_AD19

PCI_P_AD23

PCI_P_AD16

PCI_S_PINTAn

PCI_DETECTn

PCI_S_RSTn

PCI_S_C/BEn3

PCI_S_AD30

PCI_S_AD31

PCI_S_AD25

PCI_S_AD26

PCI_S_AD27

PCI_S_AD28

PCI_S_AD29

PCI_S_CLKOUT0

PCI_S_GNTn

PCI_S_AD24

PCI_S_REQn0

PCI_P_AD31

PCI_P_AD30

PCI_P_AD29

PCI_P_AD28

PCI_P_AD27

PCI_P_AD26

PCI_P_AD25

PCI_P_AD24

PCI_P_PINTAn

PCI4.1V

PCI_S_AD20

VCC_3V3 VCC_3V3

PCI4.1V21

PCI_P_IRDYn22PCI_P_FRAMEn22 PCI_P_C/BEn222

VLYNQ_RXD223,28 VLYNQ_RXD323,28 VLYNQ_TXD023,28

PFRAMEn 6

PIDRDYn 6

PCBE2n 6

PCI_P_IDSEL22

AD18 6

AD16 6

AD17 6

B.EM_A0615,16,26

B.EM_A0715,16,26 B.EM_A0815,16,26

B.EM_A1015,16,26

B.EM_A0515,16,26

VLYNQ_RXD123,28 VLYNQ_RXD023,28

VLYNQ_SCRUN23,28

PCI_P_AD[31:0]21,22

B.EM_A0915,16,26

PCI_DETECTn21

AD30 6

AD26 6

AD28 6

PCICLK 6

VLYNQ_CLOCK23,28

PCI_P_CLK22 PCI_P_GNTn22 PCI_P_REQn22

PCI_P_C/BEn322

PCI_P_AD[31:0]21,22

RESETn 3,4,26

PCI_P_PINTAn22

PCI4.1V21

RESET_OUTn3,27

PCI_P_RSTn22

EM_A05_AD19 6

EM_A06_AD20 6

EM_A07_AD22 6

EM_A08_AD21 6

EM_A09_PIDSEL 6

EM_A10_AD23 6

EM_A11_AD24 6

EM_A12_PCBE3 6

EM_A13_AD25 6

EM_A14_AD27 6

EM_A15_AD29 6

EM_A16_PGNTn 6

EM_A17_AD31 6

EM_A19_PREQn 6

EM_A18_PRSTn 6

EM_A20_PINTAn 6

B.EM_A1914,26 B.EM_A1714,26 B.EM_A1514,26 B.EM_A1414,26 B.EM_A1314,26

B.EM_A1215,16,26 B.EM_A1115,16,26

B.EM_A1614,26

B.EM_A2014,26

B.EM_A1814,26

Size:

Date:

DW G NO Revision:

Sheet o f

Title:

Page Contents:

A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 20 30

B

TMS320C6424 Evaluation Module

PCI-Switches

SINGLE GATE

C184

0.1uF

R338

NO-POP

RN3G RPACK8-22

A

7B10

RN5 RPACK8-33

1

2

3

4

5

6

7

8 9

10

11

12

13

14

15

16 R3320

R339

NO-POP

R158 0

R30722

R171 0

U52

SN74CBT16292DGGR

NC.14 56

GND.2

19

1A 2

11A 25

1B1

54

1B2

53

GND.1

8VCC.1 17

GND.3

38 GND.4

49

NC.13 55

2A 4

3A 6

4A 9

5A 11

6A 13

7A 15

8A18

9A 21

10A 23

12A 27

NC.1 3

NC.2 5

NC.3 7

NC.4 10

NC.5 12

NC.6 14

NC.7 16

NC.8 20

S1

2B1

52 3B1

50

9B1

36

4B1

47 5B1

45 6B1

43 7B1

41 8B1

39

10B1

34

2B2

51 3B2

48 4B2

46 5B2

44 6B2

42 7B2

40 8B2

37

11B2

31 12B2

29

NC.9 22

NC.10 24

NC.11 26

NC.12 28

11B1

32 12B1

30

9B2

35 10B2

33

RN3B RPACK8-22

A

2B15

R3470

R33322

RN3D RPACK8-22

A

4B13

R181 NO-POP

RN3E RPACK8-22

A

5B12

U51

SN74CBT16292DGGR

NC.14 56

GND.2

19

1A 2

11A 25

1B1

54

1B2

53

GND.1

8VCC.1 17

GND.3

38 GND.4

49

NC.13 55

2A 4

3A 6

4A 9

5A 11

6A 13

7A15

8A 18

9A 21

10A 23

12A 27

NC.1 3

NC.2 5

NC.3 7

NC.4 10

NC.5 12

NC.6 14

NC.7 16

NC.8 20

S1

2B1

52 3B1

50

9B1

36

4B1

47 5B1

45 6B1

43 7B1

41 8B1

39

10B1

34

2B2

51 3B2

48 4B2

46 5B2

44 6B2

42 7B2

40 8B2

37

11B2

31 12B2

29

NC.9 22

NC.10 24

NC.11 26

NC.12 28

11B1

32 12B1

30

9B2

35 10B2

33

R177 0

C363

NO-POP

C186

0.1uF

RN3A RPACK8-22

A

1B16

R3310

R3290

U40

SN74LVC1G08

1

24

53

R170

10K

U36

SN74LVC1G07

3

4

5

2

1

C178

0.1uF

R172 0

RN3C RPACK8-22

A

3B14

C144

0.1uF

RN3H RPACK8-22

A

8B9

R3080

C361

5.6pF C364

5.6pF

C362

NO-POP

R337

0

U12

SN74CBT3257PW

1A 4

4B1

14

2A 7

3B1

11 3A 9

4A 12

4B2

13

S

1

1B1

2

OE

15

3B2

10

1B2

32B1

52B2

6

VCC 16

GND 8

RN3F RPACK8-22

A

6B11

C120

0.1uF

Spectrum Digital, Inc

A-22 C6424 EVM Technical Reference

5

4

3

2

1

D D

C C

B B

A A

PCI_DETECTn

PCI4.1V

PCI_DETECTn

PCI_S_STOPn

PCI_S_PAR

PCI_S_AD13

PCI_S_AD14

PCI_S_AD15

PCI_P_AD14

PCI_P_AD13

PCI_P_AD15 PCI_S_C/BEn1

PCI_P_AD11

PCI_P_AD12 PCI_S_AD12

PCI_S_AD11

PCI4.1V

PCI_S_SERRn

PCI_DETECTn

PCI_S_AD10

PCI_S_AD8

PCI_S_AD7

PCI_S_AD9

PCI_S_AD5

PCI_S_AD6

PCI_S_AD3

PCI_S_AD4

PCI_S_AD0

PCI_S_AD1

PCI_S_AD2

PCI_S_C/BEn0

PCI_P_AD9

PCI_P_AD10

PCI_P_AD8

PCI_P_AD5

PCI_P_AD7

PCI_P_AD6

PCI_P_AD3

PCI_P_AD0

PCI_P_AD1

PCI_P_AD2

PCI_P_AD4

VCC_3V3

VCC_5V

PCI_P_AD[31:0]20,22

PCI4.1V 20

VLYNQ_TXD123,28 VLYNQ_TXD223,28

PTRDYn 6

PDEVSELn 6

PCI_P_PERRn22

PCI_P_DEVSELn22 PCI_P_TRDYn22

COL 6

CRS 6

TXD2 6

TXD0 6

TXD1 6

RXDV 6

B.TXD017,27 B.TXD117,27 B.RXDV17,27

PPERn 6

VLYNQ_TXD323,28 B.COL17,27

PCI_P_STOPn22 PCI_P_SERRn22

B.CRS17,27

PCI_P_PAR22

B.TXD217,27

TXD3 6

PCI_P_C/BEn122

B.TXD317,27

TXCLK 6

TXEN 6

B.TXCLK17,27 B.TXEN17,27

PCIEN 3

PCI_DETECTn20

PCI_PLUGn22

PCI_DETECTn 20

RXER 6

RXD0 6

RXCLK 6

RXD1 6

MDC 6

RXD3 6

MDIO 6

RXD2 6

B.RXD217,27 B.RXD117,27 B.RXD317,27

B.RXD017,27B.RXCLK17,27

B.RXER17,27

B.MDIO17,27

B.MDC17,27

PCI_P_C/BEn022

AD0_GP[0] 5

AD2_GP[2] 5

AD1_GP[1] 5

AD4_GP[3] 5

B_GP[3]27

B_GP[1]27 B_GP[0]27

B_GP[2]27

Size:

Date:

DW G NO Revision:

Sheet o f

Title:

Page Contents:

A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 21 30

B

TMS320C6424 Evaluation Module

PCI-Muxing

The PCLK s ignal trace length

must be 2.5" +/- 0.1".

The PCI 33 M hz Signals

must be shorter than 1.5"

U54

SN74CBT16292DGGR

NC.14 56

GND.2

19

1A 2

11A 25

1B1

54

1B2

53

GND.1

8VCC.1 17

GND.3

38 GND.4

49

NC.13 55

2A 4

3A 6

4A 9

5A 11

6A 13

7A 15

8A 18

9A 21

10A 23

12A 27

NC.1 3

NC.2 5

NC.3 7

NC.4 10

NC.5 12

NC.6 14

NC.7 16

NC.8 20

S1

2B1

52 3B1

50

9B1

36

4B1

47 5B1

45 6B1

43 7B1

41 8B1

39

10B1

34

2B2

51 3B2

48 4B2

46 5B2

44 6B2

42 7B2

40 8B2

37

11B2

31 12B2

29

NC.9 22

NC.10 24

NC.11 26

NC.12 28

11B1

32 12B1

30

9B2

35 10B2

33

D5

LM4040DCIM3-4.1

2 1

C365

5.6pF

U53

SN74CBT16292DGGR

NC.14 56

GND.2

19

1A2

11A 25

1B1

54

1B2

53

GND.1

8VCC.1 17

GND.3

38 GND.4

49

NC.13 55

2A 4

3A 6

4A 9

5A 11

6A 13

7A 15

8A 18

9A 21

10A 23

12A 27

NC.1 3

NC.2 5

NC.3 7

NC.4 10

NC.5 12

NC.6 14

NC.7 16

NC.8 20

S1

2B1

52 3B1

50

9B1

36

4B1

47 5B1

45 6B1

43 7B1

41 8B1

39

10B1

34

2B2

51 3B2

48 4B2

46 5B2

44 6B2

42 7B2

40 8B2

37

11B2

31 12B2

29

NC.9 22

NC.10 24

NC.11 26

NC.12 28

11B1

32 12B1

30

9B2

35 10B2

33

C176

0.1uF

R315

0

R3340

C174

0.1uF

U39

SN74AHC1G14DCKRG4

3

4

5

2

1

R33622

C121

0.1uF

R68 1.5K

R3350

Spectrum Digital, Inc

A-23

5

4

3

2

1

D D

C C

B B

A A

PCI_P_AD0

PCI_P_AD2

PCI_P_AD4

PCI_P_AD6

PCI_P_AD11

PCI_P_AD13

PCI_P_AD15

PCI_P_AD16

PCI_P_AD18

PCI_P_AD20

PCI_P_AD22

PCI_P_AD24

PCI_P_AD26

PCI_P_AD28

PCI_P_AD30PCI_P_AD31

PCI_P_AD29

PCI_P_AD27

PCI_P_AD25

PCI_P_AD23

PCI_P_AD21

PCI_P_AD19

PCI_P_AD17

PCI_P_AD14

PCI_P_AD12

PCI_P_AD10

PCI_P_AD8

PCI_P_AD7

PCI_P_AD5

PCI_P_AD3

PCI_P_AD1

PCI_P_AD9

VCC_5V

PCIVCC_3V3

VCC_5V

PCI_VIO

VCC_5V

VCC_3V3

PCI_VIO

PCIVCC_3V3

PCI_P_AD[31:0] 20,21

PCI_P_RSTn 20

PCI_P_GNTn 20

PCI_P_IDSEL 20

PCI_P_FRAMEn 20

PCI_P_TRDYn 21

PCI_P_STOPn 21

PCI_P_PAR 21

PCI_P_C/BEn0 21

PCI_P_C/BEn121

PCI_P_C/BEn320

PCI_P_C/BEn220

PCI_P_SERRn21 PCI_P_PERRn21

PCI_P_DEVSELn21

PCI_P_IRDYn20

PCI_P_REQn20

PCI_P_CLK20

PCI_P_PINTAn 20

PCI_PLUGn 21

Size:

Date:

DW G NO Revision:

Sheet o f

Title:

Page Contents:

A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 22 30

B

TMS320C6424 Evaluation Module

PCI-Connector

A10,A16,B19 A59, B59

A21,A27 ,B25,B31 A33,A3 9,B41,B43

R179 0

R163 10K

C203

0.1uF

C180

0.1uF

R164 NO-POP

R178 0

R180 0

C181

0.1uF

C172

0.1uF

+

C204

33uF

C179

0.1uF

C182

0.1uF

P4

PCI Connector

TRST A1

+12V A2

TMS A3

TDI A4

+5V A5

INTA A6

INTC A7

+5V A8

Rsvd.0 A9

+V I/O A10

Rsvd.1 A11

Key.1

Key.2

3.3Vaux A14

RST A15

+V I/O A16

GNT A17

GND A18

PME A19

AD30 A20

+3.3V A21

AD28 A22

AD26 A23

GND A24

AD24 A25

IDSEL A26

+3.3V A27

AD22 A28

AD20 A29

GND A30

AD18 A31

AD16 A32

+3.3V A33

FRAME A34

GND A35

TRDY A36

GND A37

STOP A38

+3.3V A39

SDONE A40

SBO A41

GND A42

PAR A43

AD15 A44

+3.3V A45

AD13 A46

AD11 A47

GND A48

AD9 A49

Key.3

Key.4

C/BE0 A52

+3.3V A53

AD6 A54

AD4 A55

GND A56

AD2 A57

AD0 A58

+V I/O A59

REQ64 A60

+5V A61

+5V A62

-12V

B1 TCK

B2 GND

B3 TDO

B4 +5V

B5 +5V

B6 INTB

B7 INTD

B8 PRSNT1

B9 Rsvd.2

B10 PRSNT2

B11 Key.5

Key.6

Rsvd.3

B14 GND

B15 CLK

B16 GND

B17 REQ

B18 +V I/O

B19 AD31

B20 AD29

B21 GND

B22 AD27

B23 AD25

B24 +3.3V

B25 C/BE3

B26 AD23

B27 GND

B28 AD21

B29 AD19

B30 +3.3V

B31 AD17

B32 C/BE2

B33 GND

B34 IRDY

B35 +3.3V

B36 DEVSEL

B37 GND

B38 LOCK

B39 PERR

B40 +3.3V

B41 SERR

B42 +3.3V

B43 C/BE1

B44 AD14

B45 GND

B46 AD12

B47 AD10

B48 M66EN

B49 Key.7

Key.8

AD8

B52 AD7

B53 +3.3V

B54 AD5

B55 AD3

B56 GND

B57 AD1

B58 +V I/O

B59 ACK64

B60 +5V

B61 +5V

B62

Spectrum Digital, Inc

A-24 C6424 EVM Technical Reference

5

4

3

2

1

D D

C C

B B

A A

mPCI_VLYNQ_RSTn

VCC_1V8

VCC_3V3VCC_5V

VCC_1V8 VCC_3V3

VCC_3V3

VLYNQ_CLOCK 20,28

VLYNQ_RXD0 20,28

VLYNQ_RXD1 20,28

VLYNQ_TXD0 20,28

VLYNQ_SCRUN 20,28

VLYNQ_TXD1 21,28

VLYNQ_RESET 11,28

VLYNQ_RXD2 20,28

VLYNQ_RXD3 20,28

VLYNQ_TXD2 21,28

VLYNQ_TXD3 21,28

Size:

Date:

DW G NO Revision:

Sheet o f

Title:

Page Contents:

A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 23 30

B

TMS320C6424 Evaluation Module

mPCI VLYNQ CONNECTOR

C385

0.33uF

C371

0.33uF

C373

470pF

C372

22uF

C386

0.33uF

C392

0.33uF

C374

0.33uF

C405

470pF

C381

0.33uF

C382

470pF

C376

470pF

U67

SN74LVC1G06DBVRG4

3

4

5

2

1

C394

470pF

C375

22uF

C377

0.33uF

C383

0.33uF

C379

470pF

C171

0.1uF

C378

22uF

C384

4.7uF

mPCI_VLYNQ_CONNECTOR

Power Supplies

VLYNQ

J20

mPCI_VLYNQ_CONNECTOR

VBAT 1

PIN2 2

PIN3 3

PIN4 4

PIN5 5

PIN6 6

PIN7 7

PIN8

8

GND_9

9

PIN10

10 PIN11

11

PIN12

12 PIN13

13

GND_14

14

PIN15

15

VLYNQ_CLK 16

PIN17

17 PIN18 18

D3_3V_19 19

GND_20

20

VLYNQ_TARGET_TXD0 21

VLYNQ_TARGET_TXD1 22

GND_23

23

VLYNQ_SCRUN 24

GND_25

25

VLYNQ_RESETn 26

GND_27

27

D3_3V_28 28

PIN29 29

PIN30 30

D3_3V_31 31

GND_32

32 GND_33

33 GND_34

34 GND_35

35

VLYNQ_TARGET_RXD0 36

GND_37

37

PIN38 38

PIN39

39

D3_3V_40 40

GND_41

41

GND_42

42

VLYNQ_TARGET_RXD1 43

GND_44

44

GND_45

45

GND_46

46

PIN47 47

GND_48

48

PIN49 49

GND_50

50

PIN51 51

GND_52

52

PIN53 53

GND_54

54

PIN55

55

GND_56

56

PIN57

57

GND_58

58

VLYNQ_TARGET_TXD2 59

GND_60

60

VLYNQ_TARGET_TXD3 61

GND_62

62

D3_3V_63 63

GND_64

64

VLYNQ_TARGET_RXD2 65

GND_66

66

VLYNQ_TARGET_RXD3 67

GND_68

68 GND_69

69

D3_3V_70 70

PIN71 71

GND_72

72

PIN73 73

GND_74

74

PIN75 75

GND_76

76

PIN77 77

GND_78

78 GND_79

79

PIN80 80

GND_81

81

PIN82 82

GND_83

83

PIN84 84

GND_85

85

PIN85 86

GND_87

87

D3_3V_88 88

D3_3V_89 89

GND_90

90 GND_91

91 GND_92

92

PIN93 93

GND_94

94 GND_95

95 GND_96

96

5V_97 97

PIN98 98

GND_99

99

PIN100 100

GND_101

101 GND_102

102

5V_103 103

PIN104 104

PIN105

105

PIN106

106 PIN107

107

PIN108

108

PIN109 109

GND_110

110

D1_8V 111

PIN112 112

PIN113 113

GND_114

114

PIN115 115

PIN116 116

PIN117

117 PIN118

118

GND_119

119

PIN120

120

PIN121 121

PIN122

122

PIN123

123

PIN124 124

HOLE1

125 HOLE2

126 GND_PAD1

127 GND_PAD2

128

R419

NO-POP

C380

470pF

R394

1K

C393

470pF

Spectrum Digital, Inc

A-25

5

4

3

2

1

D D

C C

B B

A A

B_CLKX1_ACLKX0

B_CLKR1_ACLKR0

B_FSX1_AFSX0

B_FSR1_AFSR0

B_DX1_AXR0[0]

B_DR1_AXR0[1]

VCC_3V3

GND_AIC GND_AIC

GND_AIC

VCC_3V3

GND_AIC

VCC_1V8

VCC_3V3

VCC_3V3 VCC_3V3

SYS_RESETn3,16,18,26,29

I2C_DATA 5,11,12,16,27

I2C_CLK 5,11,12,16,27

AUDIO_CLK27

CLKX15,27 CLKR15,27 FSX15,27

DR15,27

ALT_AIC33_CLK

DX15,27

DX05,16,27

CLKX05,16,27

SPIF_OUT 25

DR05,16,27

FSR15,27

McASP_ONn12

SPDIF_ONn12

McBSP_ONn12

SPDIF_ONn12

McASP_ONn12 McBSP_ONn12

Size:

Date:

DW G NO Revision:

Sheet o f

Title:

Page Contents:

A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 24 30

B

TMS320C6424 Evaluation Module

AIC33

SILKSCREEN:

LINE IN

SILKSCREEN:

MIC

SILKSCREEN:

HP OUT

SILKSCREEN:

LINE OUT

Isolat e analog and

digital GNDs at single

location in the ground

plane

DR0 <--> AFS R0

DX0 <--> AXR 0[1]

CLKX0 < --> ACLKR0

CLKX1 < --> ACLKX0

FSR1 <--> AXR0[0]

DX1 <--> AFS X0

PLAC E THIS GATE NEAR DC _P2

R197

47K

R214 10

C244

0.1uF

U76

SN74CBTLV3125PWRG4

1A

22A

53A

94A

12 1B 3

2B 6

3B 8

4B 11

1OE

12OE

43OE

10 4OE

13

VCC 14

GND 7

C224

220pF

TP15

TP-30

U75

SN74CBTLV3384PW

1A1

31A2

41A3

71A4

81A5

11 2A1

14 2A2

17 2A3

18 2A4

21 2A5

22

1B1 2

1B2 5

1B3 6

1B4 9

1B5 10

2B1 15

2B2 16

2B3 19

2B4 20

2B5 23

VCC 24

GND 12

1OE

12OE

13

R206 NO-POP

+

C221

10uF

R209 NO-POP

C231

0.1uF

U43

TVL320AIC33IZQE

HPLOUT D1

HPLCOM E1

LINE1R+

B7 LINE1R-

B6

LINE2L+

A4 LINE2L-

B5

MICBIAS

A2

WCLK

F9

DOUT

F8

MPF2

A8

MCLK

G8

SELECT

E8 SDA D8

RIGHT_LO+ J6

DRVSS.1 E2

DRVSS.2 F2

GPIO2 J8

LEFT_LO+ J4

LEFT_LO- J5

MONO_LO- J3

DIN

E9

MIC3R

A1

LINE2R+

B4 LINE2R-

A3

HPRCOM F1

HPROUT G1

MIC3L

B3

DRVDD.1 C1

DRVDD.2 H1

AVDD_ADC B1

AVSS_ADC.1 C2

AVDD_DAC J1

AVSS_DAC.1 G2

RESET

H8

MFP0

B8 MFP1

B9

DVDD

H9

DVSS

D9 IOVDD

C9

MICDET

B2

RIGHT_LO- J7

SCL C8

MONO_LO+ J2

GPIO1 J9

LINE1L-

A5 LINE1L+

A6

BCLK

G9

MFP3

A9

AVSS_ADC.2 D2

AVSS_DAC.2 H2

R219 10

R182 10

R213 10

C228

0.1uF

TP17

TP-30

U62

SN74LVC1G32

1

24

53

TP18

TP-30

C232

0.1uF

R2000

R207 NO-POP

C227

0.1uF

P12

Headphone Out

3

4

2

1

P13

Line Out

3

4

2

1

C207

0.1uF R20

10K

R193

5.6K

+

C245 10UF,6.3V

R216 10

R218 10

R201

10K

R203

20K

L16

BLM41P750SPT

R205 10K

C225

0.1uF

C191

0.1uF

C241

0.1uF

C226

0.1uF

L21 BLM21PG221SN1D

TP16

TP-30

L23 BLM21PG221SN1D

P10

Line In

3

4

2

1

C223

0.1uF

R204

20K

C238

0.1uF

C246

0.1uF

L20

BLM21PG221SN1D

L19

BLM21PG221SN1D

C220

0.1uF

R211

20K

R210

20K

C242

0.1uF

P11

Mic In

3

4

2

1

+

C247 10UF,6.3V

C234

220pF

R198

330

R202

330

+

C243 33uF,6.3V

R356 33

C219

0.1uF

R1990

R212

20K

C239

220pF

L22 BLM21PG221SN1D

R196

5.6K

+

C240 33uF,6.3V

R222

10K

C229

0.1uF

C236

0.1uF

+C230

10uF

C235

0.1uF

R194

5.6K

R217

20K

C237

0.1uF

R195

5.6K

L24 BLM21PG221SN1D

C222

0.1uF

R221

10K

L18

BLM21PG221SN1D

R208 10K

C233

0.1uF

R215 10

Spectrum Digital, Inc

A-26 C6424 EVM Technical Reference

5

4

3

2

1

D D

C C

B B

A A

VCC_3V3

SPIF_OUT24

Size:

Date:

DW G NO Revision:

Sheet o f

Title:

Page Contents:

A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 25 30

B

TMS320C6424 Evaluation Module

SPDIF/TVP5146-Switch

SILKSCREEN:

SPDIF OUT

SILKSCREEN:

SPDIF OUT

U49

74LVC1G125DCKRG4

3 5

42

1

U46

74LVC1G125DCKRG4

3 5

42

1

R225

100

J10 RCA JACK

1

2

R228 0

R226 0

C249

0.1uF

C253

0.1uF P14

TOTX141P

GND

1

VCC

2

IN

3

MP1

4

MP2

5

C252

0.1uF

C250

0.1uF

R224 220

Spectrum Digital, Inc

A-27

5

4

3

2

1

D D

C C

B B

A A

GP[54]

EM_D[15]_GP[36]

EM_D[11]_GP[40]

EM_D[14]_GP[37]

EM_D[13]_GP[38]

EM_D[12]_GP[39]

EM_D[8]_GP[43]

EM_A21_GP[34]

EM_A16_GP[48]

EM_A14_GP[50]

EM_A15_GP[49]

EM_A13_GP[51]EM_A20_GP[44]

EM_A19_GP[45]

EM_A17_GP[47]

EM_RNW_GP[35] RMRXER_GP[52]

RMREFCLK_GP[31]

RMRXD1_EM_CS5_GP[33]

RMRXD0_EM_CS4_GP[32]

PWM1/AXR0_4/GIO004

CLK_OUT/PWM2/GIO084

EM_A11_GP[90]

EM_A12_GP[89]

EM_A9_GP[92]

EM_A10_GP[91]

EM_OEn

EM_A05_GP[96]

EM_A06_GP[95]

EM_A07_GP[94]

EM_A08_GP[93]

EM_WEn

EM_CS3_GP[13]

EM_CS2_GP[12]

EM_A02_CLE_GP[8]

EM_A04_GP[10]

EM_A00_GP[7]_(AEM2)EM_BA0_GP[6]_(AEM1)

EM_A03_GP[11]

EM_A01_ALE_GP[9]

GP[24]_BOOTMODE2

GP[22]_BOOTMODE0

GP[23]_BOOTMODE1

GP[25]_BOOTMODE3

RMCRSDV_GP[30]

RMTXD0_GP[28]

GP[26]_FASTBOOT

RMTXD1_GP[27]

RMTXEN_GP[29]

EM_D[10]_GP[41]

EM_D[9]_GP[42]

EM_D[2]_GP[16] EM_D[5]_GP[19]

EM_D[1]_GP[15]

EM_D[4]_GP[18]

EM_D[7]_GP[21]EM_D[0]_GP[14] EM_D[6]_GP[20]

EM_D[3]_GP[17]

EM_A18_GP[46]

GP[53]

EM_BA1_GP[5]_(AEM0)

VCC_5V

VCC_3V3

VCC_5V

VCC_3V3

VCC_1V8VCC_1V8

MEM_D15-8_ENABLEn 14

SYS_RESETn3,16,18,24,29

EM_RNW6

PWM1 5

I2C_INT_ENABLEn 5

CLK_OUT 5

RESETn3,4,20

EMA21-13_ENABLEn14

MEM_EMD7-0_ENABLEn14

EM_OEn 6,15,16

B.EM_A11 15,16,20

B.EM_A12 15,16,20

B.EM_A09 15,16,20

B.EM_A10 15,16,20

B.EM_A0515,16,20 B.EM_A0615,16,20 B.EM_A0715,16,20 B.EM_A0815,16,20 EM_WEn6,15,16

EM_A02_CLE 6,15,16

EM_A04 6,10,15,16

EM_A00 6,10,15,16

DC_EM_CS2n 14

EM_WAIT_BSYn6,15

EM_BA06,10,15,16 EM_BA16,10,15,16

EM_A036,15,16

EM_A01_ALE6,15,16

EM_D[8] 6,14

EM_D[9] 6,14

EM_D[10] 6,14

EM_D[11] 6,14EM_D[12]6,14 EM_D[13]6,14 EM_D[14]6,14 EM_D[15]6,14

EM_D[0]6,14 EM_D[1]6,14 EM_D[2]6,14 EM_D[3]6,14 EM_D[4] 6,14

EM_D[5] 6,14

EM_D[6] 6,14

EM_D[7] 6,14

EM_CS3 6

RMRXD0_EM_CS4 6

RMRXD1_EM_CS5 6

RMRXD0_EM_CS46RMRXD1_EM_CS56

RMTXEN6

RMTXD0_8_166,10

RMTXD1_LENDIAN6,10

RMTXEN 6

RMTXD0_8_16 6,10

RMTXD1_LENDIAN 6,10

GP[26]_FASTBOOT 6,10

GP[24]_BOOTMODE26,10 GP[23]_BOOTMODE16,10 GP[22]_BOOTMODE06,10

GP[25]_BOOTMODE36,10

EM_A21 6,14

B.EM_A15 14,20

B.EM_A14 14,20

B.EM_A13 14,20

B.EM_A16 14,20

B.EM_A1914,20

B.EM_A1714,20 B.EM_A1814,20

B.EM_A2014,20

GP[53]6

GP[54]6

RMCRSVD6

RMREFCLK6

RMRXER6

RMRXER 6

B_RMRXD0 17

B_RMRXD1 17

B_RMTXEN 17

B_RMTXD0 17

B_RMTXD1 17

B_RMCRSDV 17

B_RMREFCLK 17

B_RMRXER 17

Size:

Date:

DWG NO Revision:

Sheet o f

Title:

Page Contents:

A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 26 30

B

TMS320C6424 Evaluation Module

VIDEO DC Conn.

SILKSCREEN:

DC_P1

RESERVED_PIN5

RN39 RPACK8-10

1

2

3

4

5

6

7

89

10

11

12

13

14

15

16

DC_P1

CONNECTOR 50 X 2

1

122

3

344

5

566

7

788

9

910 10

11

11 12 12

13

13 14 14

15

15 16 16

17

17 18 18

19

19 2020

21

21 22 22

23

23 24 24

25

25 26 26

27

27 28 28

29

29 30 30

31

31 32 32

33

33 34 34

35

35 36 36

37

37 38 38

39

39 40 40

41

41 42 42

43

43 44 44

45

45 46 46

47

47 48 48

49

49 50 50

51

51 52 52

53

53 54 54

55

55 56 56

57

57 58 58

59

59 60 60

61

61 62 62

63

63 64 64

65

65 66 66

67

67 68 68

69

69 7070

71

71 72 72

73

73 74 74

75

75 76 76

77

77 78 78

79

79 80 80

90 90

88 88

86 86

84 84

82 82

81

81 83

83 85

85 87

87 89

89 92 92

94 94

96 96

98 98

100 100

91

91 93

93 95

95 97

97 99

99

Spectrum Digital, Inc

A-28 C6424 EVM Technical Reference

5

4

3

2

1

D D

C C

B B

A A

HD15_MTXCLK_GP[73]

HD14_MTXD0_GP[72]

HD12_MTXD2_GP[70] HD11_TXD3_GP[69]

HASn_MDIO_GP[83] MDC/HCSn/AD05/GIO081

HDS2n_MRXD0_GP[78]

HRDYn_MRXD2_GP[80] HDS1n_MRXD1_GP[79]

HINTn_MRXD3_GP[82]

HCNTL0_MRXER_GP[74]

ACLKX0_CLKX1_GP[106]

AMUTE0_DR1_GP[110]

AXR0[0]_FSR1_GP[105]

AFSX0_DX1_GP[107]

AHCLKX0_CLKR1_GP[108]

AMUTEIN0_FSX1_GP[109]

AFSR0_DR0_GP[100]

AHCLKR0_CLKR0_GP[101]

AUDIO_CLK

AUDIO_CLK AXR0[3]_FSR0_GP[102]

AXR0[1]_DX0_GP[104]

ACLKR0_CLKX0_GP[99]

AXR0[2]_FSX0_GP[103]

URXD0_GP[85]

UTXD0_GP[86]UCTS0_GP[87]

URTS0_PWM0_GP[88]

B_GP[0]

B_GP[2]

B_GP[3]

B_GP[1]

HRNW_MRXCLK_GP[77] HHWIL_MRXDV_GP[74]

HD10_CRS_GP[68]

HD09_MCOL_GP[67]

TOUT1L_UTXD1_GP[55] TINP1L_URXD1_GP[56]

CLKS1_TINP0L_GP[98]CLKS0_TOUT0L_GP[97]

RESET_OUTn

I2C_CLKI2C_DATA

USER_I2C_IO.A1P0

USER_I2C_IO.A1P3

USER_I2C_IO.A1P1 USER_I2C_IO.A1P2

USER_I2C_IO.A0P6USER_I2C_IO.A0P7

HD13_MTXD1_GP[71]

HCNTL1_MTXEN_GP[75]

VCC_5V

VCC_3V3

VCC_5V

VCC_3V3

B.TXCLK17,21

B.TXD1 17,21

B.TXD017,21 B.TXD217,21 B.TXD3 17,21

B.MDIO17,21 B.MDC 17,21

B.RXD017,21 B.RXD217,21 B.RXD3 17,21

B.RXD1 17,21

B.RXER17,21

CLKX1 5,24

DR1 5,24

FSR1 5,24

DX15,24 CLKR15,24 FSX15,24

DR0 5,16,24

CLKR0 5

AUDIO_CLK 24

FSR0 5

DX05,16,24 FSX05,16

CLKX05,16,24

UTXD0 5,19

URXD0 5,19

UCTS05URTS05

B.TXEN 17,21

B.RXCLK17,21 B.RXDV 17,21

B.CRS 17,21

B.COL17,21

TOUT1L5,19 TINP1L 5,19

TOUT0L5TINP0L 5

AIC33_ENABLEn 12

RS232_ENABLEn 19

ENET_ENABLEn17

RESET_OUTn 3,20

I2C_CLK 5,11,12,16,24I2C_DATA5,11,12,16,24

USER_I2C_IO.A1P0 12USER_I2C_IO.A1P112 USER_I2C_IO.A1P2 12USER_I2C_IO.A1P312

USER_I2C_IO.A0P711 USER_I2C_IO.A0P6 11

B_GP[3]21 B_GP[0] 21

B_GP[2] 21

B_GP[1]21

Size:

Date:

DWG NO Revision:

Sheet o f

Title:

Page Contents:

A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 27 30

B

TMS320C6424 Evaluation Module

EMAC/MCBSP DC Conn.

R270NO-POP

DC_P2

CONNECTOR 45 X 2

11

2

233

4

455

6

677

8

899

10

10 11 11

12

12 13 13

14

14 15 15

16

16 17 17

18

18 19 19

20

20 21 21

22

22 23 23

24

24 25 25

26

26 27 27

28

28 29 29

30

30 31 31

32

32 33 33

34

34 35 35

36

36 37 37

38

38 39 39

40

40 41 41

42

42 43 43

44

44 45 45

46

46 47 47

48

48 49 49

50

50 51 51

52

52 53 53

54

54 55 55

56

56 57 57

58

58 5959

60

60 61 61

62

62 63 63

64

64 65 65

66

66 67 67

68

68 69 69

70

70 71 71

72

72 73 73

74

74 75 75

76

76 77 77

78

78 79 79

80

90

90 88

88 86

86 84

84 82

82 81 81

83 83

85 85

87 87

89 89

Spectrum Digital, Inc

A-29

5

4

3

2

1

D D

C C

B B

A A

HD06_VLYNQ_TXD1_GP[64]

HD05_VLYNQ_TXD0_GP[63]

VLYNQ_CLOCK_GP[57]HD00_VLYNQ_SCRUN_GP[58]

HD01_VLYNQ_RXD0_GP[59]

HD02_VLYNQ_RXD1_GP[60]

HD03_VLYNQ_RXD2_GP[61]

HD04_VLYNQ_RXD3_GP[62] HD07_VLYNQ_TXD2_GP[65]

HD08_VLYNQ_TXD3_GP[66]

VCC_3V3

VCC_5V VCC_5V

VCC_1V8VCC_3V3 VCC_3V3

VLYNQ_TXD1 21,23

VLYNQ_SCRUN20,23

VLYNQ_RXD020,23 VLYNQ_RXD120,23 VLYNQ_TXD0 20,23

VLYNQ_CLOCK 20,23

VLYNQ_RXD220,23 VLYNQ_RXD320,23 VLYNQ_TXD2 21,23

VLYNQ_TXD3 21,23

VLYNQ_RESET11,23

Size:

Date:

DWG NO Revision:

Sheet o f

Title:

Page Contents:

A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 28 30

B

TMS320C6424 Evaluation Module

VLYNQ/ EMIF DC Conn.

SILKSCREEN:

DC_P3 - VLYNQ

Note: Place ontop of tr aces going between the bus-exchange switches and the mPCI connector to improve signal integrity.

R266

1K

C177

0.1uF

U15

SN74LVC1G06DBVRG4

3

4

5

2

1

DC_P3

HEADER 10X2

1

3

5

7

9

11

13

15

17

19

2

4

6

8

10

12

14

16

18

20

R267

NO-POP

Spectrum Digital, Inc

A-30 C6424 EVM Technical Reference

5

4

3

2

1

D D

C C

B B

A A

CORE_PWR_OK

3V3_PWR_OK

1V8_PWR_OK

DSP_CORE_VDD

VCC_5V

AGND

DSP_CORE_VDD

VCC_3V3 VCC_3V3

VCC_3V3

VCC_1V8 VCC_3V3

VCC_3V3

CORE_VDD_SELECT 12

SYS_RESETn 3,16,18,24,26

CORE_PWR_OK 30

1V8_PWR_OK30

EMU_SYS_RESETn

3V3_PWR_OK30

Size:

Date:

DWG NO Revision:

Sheet o f

Title:

Page Contents:

A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 29 30

B

TMS320C6424 Evaluation Module

RESET SUPERVISOR

3.3 sq in AG ND,

min thermal pad

Connect

at pin

1

EMI S UPPRESION. LOCATE NEAR EACH REGULAT OR. 6

VIAS FROM PAD TO PLANE OR DIRECT TIE.

Need box mounting holes and case shielding tabs.

GND Test Points

CORE_VDD_SELECT function:

0: 1.05V

1: 1.2V

The FET and r esistor in series with it can be

remo ved if volta ge scaling is not desired .

SILKSCREEN:

nPOR

SILKSCREEN:

EXT nPOR

Reset Threhold 0.84 Volts

R288

10K

R290

10K 1%

R345

10K

TP23

TP-60

R2890

R278

10K

R283

10K 1%

R277

107 1%

+C321

10uF LESR

R349

0

R280

0.025

TP21

TP-30

TP22

TP-60

C329

NO-POP

TP30

TP-60

R274

56.0K 1%

L49

BLM41P750SPT

U56

TPS3808G09DBVRG4

RESET 1

GND 2

MR

3

CT

4

SENSE1

5VDD 6

R344

NO-POP

C328

0.1uF

C312

NO-POP

C324

1000pF

R272

0

C326

0.1uF

TP28

TP-60

U57

TPS3808G09DBVRG4

RESET 1

GND 2

MR

3

CT

4

SENSE1

5VDD 6

C319

NO-POP

TP25

TP-60

R279

10K 0.1%

R276

1.65K 1%

C368

1uF

C330

0.1uF

C320

0.1uF

C316

560pF

R287

10K 1%

+C323

100uF 4V

D10

BAS16-7-F

13

C318

0.047uF

JP4

HEADER 2 NO-POP

1

2

TP26

TP-60

S

D

G

Q4BSS123

TP29

TP-60

R284

10K

R273

56.0K 1%

U55

TPS54310PWP

101338-0001

AGND 1

VSENSE 2

COMP 3

PWRGD 4

BOOT 5

PH1 6

PH2 7

PH3 8

PH4 9

PH5 10

PGND1

11 PGND2

12 PGND3

13

VIN1

14 VIN2

15 VIN3

16

VBIAS

17 SS/ENA

18 SYNC

19 RT

20 POWERPAD

21

C327

NO-POP

C331

NO-POP

C317

3300pF

U58

TPS3808G09DBVRG4

RESET 1

GND 2

MR

3

CT

4

SENSE1

5VDD 6

R314

NO-POP

C315

0.039uF

SW5

PUSHBUTTON SW

A

AA BB

B

R275

71.5K 1%

C313

0.01uF

C322

0.1uF +C325

100 uF

R282 9.09K 1%

R281

1K

C314

0.1uF

R34633

R285 20K 1%

L50

2.7 uH

TP27

TP-60

Spectrum Digital, Inc

A-31

5

4

3

2

1

D D

C C

B B

A A

1V8_PWR_OK

3V3_PWR_OK

AGND

VCC_3V3

VCC_5V

AGND

VCC_1V8

VCC_5V

CORE_PWR_OK29

3V3_PWR_OK 29

1V8_PWR_OK29

Size:

Date:

DWG NO Revision:

Sheet o f

Title:

Page Contents:

A

SPECTRUM DIGITAL INCORPORATED

509122-0001

Thursday, February 01, 2007 30 30

B

TMS320C6424 Evaluation Module

POWER

3.3 sq in AGND,

min thermal pad

Connect

at pin

1

Sets

Voltage

EMI S UPPRESION. LOCATE NEAR EACH REGULAT OR. 6

VIAS FROM PAD TO PLANE O R DIRECT TIE.

3.3V @1.5Am p Max

2.5 MM JACK

3.3 sq in AGND,

min thermal p ad

Connect

at pin

1

Sets

Voltage

EMI SU PPRESION. LOCA TE NEAR EACH REGULATOR . 6

VIAS FROM PAD TO PLANE OR DIRECT TIE.

SILKSCREEN:

5V IN

+C340

47uF

TP38

TP-60

DS5

GREEN

U60

TPS54310PWP

101338-0001

AGND 1

VSENSE 2

COMP 3

PWRGD 4

BOOT 5

PH1 6

PH2 7

PH3 8

PH4 9

PH5 10

PGND1

11 PGND2

12 PGND3

13

VIN1

14 VIN2

15 VIN3

16

VBIAS

17 SS/ENA

18 SYNC

19 RT

20 POWERPAD

21

C350

470pF

TP32

TP-30

R296 107 1%

C353

NO-POP

+C346

100 uF

TP33

TP-60

+C342

10uF LESR

C339

0.1uF

C341

0.1uF

R303 107 1%

C337

0.047uF

TP31

TP-30

L53

BLM41P750SPT

J16

RASM712

SLEEVE

SHUNT

CENTER C338

NO-POP

R304

10K

C348

0.1uF

C336 3300pF

R291

3.74K 1%

+C357

100uF 4V

C352

0.047uF

TP37

TP-60

1

C354

0.1uF

R302

2K 1%

C351 3300pF

R305 10K 1%

R438

NO-POP

C347

8200pF

C332

8200pF

R293

2K 1%

R393

NO-POP

R29710K 1%

C334

0.039uF

C356

0.1uF

C333

0.1uF R295

10K

R439

0

+C355

10uF LESR

L51

BLM41P750SPT

+C343

100uF 4V

R292

NO-POP

L52

3.3 uH

R306

0.025

+C345

100 uF 4V

C349

0.039uF

TP34

TP-60

L54

2.7 uH

U59

TPS54310PWP

101338-0001

AGND 1

VSENSE 2

COMP 3

PWRGD 4

BOOT 5

PH1 6

PH2 7

PH3 8

PH4 9

PH5 10

PGND1

11 PGND2

12 PGND3

13

VIN1

14 VIN2

15 VIN3

16

VBIAS

17 SS/ENA

18 SYNC

19 RT

20 POWERPAD

21

R298

0.025

R300

10.2K 1%

+C359

100 uF

TP36

TP-30

C358

1000pF

C335

470pF

R294

71. 5K 1%

R299

220

R301

71.5K 1%

C344

1000pF

Spectrum Digital, Inc

A-32 C6424 EVM Technical Reference

B-1

Appendix B

Mechanical Information

This appendix contains the mechanical information about the C6424

EVM produced by Spectrum Digital.

Spectrum Digital, Inc

B-2 C6424 EVM Technical Reference

THIS DRAWING IS NOT T O SCALE

Spectrum Digital, Inc

B-3

Spectrum Digital, Inc

B-4 C6424 EVM Technical Reference

Printed in U.S.A., February 2007

509125- 00 01 R ev A

Mouser Electronics

Authorized Distributor

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