HW3000M - Agere Systems, Inc.

Preliminary Product Brief

August 2000

HW3000M/HW2000

Home Wire

Home Phoneline Networking Physical Layer

PHY Features

■Highly integrated home phoneline networking

physical layer (PHY) solution with 802.3u-compati-

ble media independent interface (MII):

— HW3000M

HomePNA

* PHY

— HW2000 analog front end (AFE)

■Ideally suited for applications requiring add-on

HomePNA

functionality:

— USB-

HomePNA

adapters

— PC motherboards

■Support for the

HomePNA

Interface Specification

2.0:

— Adaptive rate selection: 1 Mbit/s to 16 Mbits/s

— Packet buffering, collision detection, and

retransmission logic adhere to

HomePNA

2.0

medium-specific demands

■Compliant with

HomePNA

PHY Specific ati on 1.1:

— Integrated 1 Mbit/s PHY on the HW3000M.

— Automatically selects between

HomePNA

Revision 1.1/2.0 modulation and protocol based

on capabilities of partner station on the network

■Support for multimedia and real-time applications

using priority-based queuing quality of service

(QoS):

— Implements eight levels of packet priority

■Host configuration and status monitoring entirely

through an MDIO/MDC interface

■Intelligent power management capabilities:

— Disable Tx and Rx logic under idle conditions

■Support f or v arious loopback test modes, including

loopback test at the digital interface to the inte-

grated

HomePNA

1.1 PHY

■Compatible with existing services:

— Voice

— V.90 and emerging V.92 analog modes

— G.Lite splitterless DSL (G.992.2)

— Full-rate DSL (G.992.1)

— ISDN

■Highly integrated HW2000 AFE:

— Support for all

HomePNA

2.0 front-end transmit

and receive operations

— Minimal additional components required

— 10-bit ADC and DAC

— Integrated crystal oscillator: 28 MHz fundamen-

tal mode crystal

— On-chip filtering

■Low-power, 3.3 V, 0.20 µm technology

■100-pin TQFP

Media Ind ependent In terface

■

IEEE

†

802.3u-compatible media independent inter-

face (MII):

— Enhanced mode operation on MII

— Direct connection to external media access con-

trollers (MACs)

— Support for universal serial bus (USB)-local

area network (LAN) controllers

■Provides 24 MHz ± 5% Tx and Rx clocks to the

external system MAC

Additional Chip Set Features

■LED support:

— Link activity

— Rx activity

— Tx activity

— Collision detect

— Carrier sense

■

IEEE

1149.1 compliant JTAG test access port

HomePNA

is an acroynym for Home Phoneline Networking Alli-

ance. It is a trademark of HomePNA, Inc.

†

IEEE

is a registered trademark of The Institute of Electrical and

Electronics Engineers, Inc.

22 Lucent Technologies Inc.

HW3000M/HW2000

Home Wire

Preliminary Product Brief

Home Phoneline Networking Physical Layer August 2000

Description

The Lucent Technologies Microelectronics Group’s

HW3000M/HW2000

Home Wire

PHY is a highly inte-

grated solution designed to quickly add high-speed net-

working over existing, residential telephone wiring to

existing products, such as 10/100 Mbits/s Ethernet

designs. The

Home Wire

PHY provides a direct con-

nection to an external

IEEE

802.3 MAC or to a USB-to-

Ethernet controller through its

IEEE

802.3u-compatible

MII. The

Home Wire

PHY provides automatic rate

adaptation, instantaneously adjusting to the changing

electrical characteristics of the home phoneline com-

munications channel, in order to select the optimal

speed which can reach a maximum of 16 Mbits/s.

The two-de vice HW3000M/HW2000

Home Wire

PHY

fully supports the

HomePNA

Interface Specification

2.0. The

HomePNA

was formed to develop specifica-

tions for interoperable, home networked devices that

use existing residential telephone wiring, regardless of

the topology. The chip set is also fully compliant with

the

HomePNA

PHY Specification Revision 1.1, in order

to provide backwards compatibility with existing appli-

cations and home phoneline networks built around

HomePNA

1.1 technology.

In order to provide a robust, cost-eff ective, and simple-

to-use home phoneline networking solution, the

Home

Wire

PHY is compatible with the existing

IEEE

802.3u

MII specification. Up to 25 PCs, peripherals, or network

devices can be installed on a single home phoneline

network that can span up to 1000 f eet between the two

farthest points.

The HW3000M/HW 200 0

Home Wire

PHY is fully com-

patible with existing phone services such as voice, fac-

simile, V.90/V.92 modem connections, ISDN voice and

data, ADSL, and G.Lite. Products based on the

Home

Wire

PHY will not compromise or interrupt any of these

services. Frequency division multiplexing (FDM) tech-

nology is used to simultaneously support existing and

emerging telephone services along with networked

HomePNA

data traffic. The frequency ranges f or

HomePNA

based products have been carefully

selected to avoid interference from these various ser-

vices that may be encountered in a typical home. As

shown in Figure 1, signals from the

Home Wire

PHY

are centered at 7 MHz, with the signal ranging from

4.25 MHz to 9.75 MHz. This frequency range is well

above the frequencies used for existing phone ser-

vices.

Lucent Technologies Inc. 3

Prel imina ry Product Brief HW3 000M/HW200 0

Home Wire

Augu st 2000 Home Phoneline Networking Physical Layer

Description (continued)

5-8802.r3

Figure 1

. Home Wire

PHY Compatibility with Existing Service

4 kHz 4.25 MHz26 kHz 552 kHz 2 MHz 9.75 MHz

VOICE/V.90/V.92

ADSL

G.LITE

HOME PHONELINE

FREQUENCY

(

HomePNA)

NETWORKING

The

Home Wire

PHY-based designs unleash the power

of networking in the home by enabling a host of appli-

cations, allowing users to maximize their investment in

peripheral devices, and take full advantage of existing

narrowband or future broadband connections. The

Home Wire

PHY supports multimedia and real-time

applications using priority-based queuing to ensure

quality of service (QOS), enabling such applications as

voice and video over IP in the home. The embedded

Home Wire

PHY provides the core technology for the

following:

■Internet co nne cti on sh aring

■Peripheral sharing (i.e., printers, scanners, etc.)

■File and application sharing

■Entertainment (i.e., multiplayer gaming)

■Home automation

■IP telephony

■Video over IP

■PC-to-PC intercom

■Residential gateways

The

Home Wire

PHY is designed to support the rapid

proliferation of

HomePNA

2.0 technology into various

embedded products and PCs that support an existing

IEEE

802.3 MAC.

The

Home Wire

PHY will enable quick deployment of

products such as combination LAN and

HomePNA

2.0,

which will allow a laptop user to take advantage of the

office 10/100 Ba se -T n etwork and the resi den tia l home

phoneline network. F or users who do not want to install

a card in their PC, a USB-

HomePNA

adapter powered

by the

Home Wire

PHY is the ideal product.

HW3000M/HW2000

Home Wire

Preliminary Product Brief

Home Phoneline Networking Physical Layer August 2000

4Lucent Technologies Inc.

Functional Description

The HW3000M

Home Wire

PHY has been designed so that customers can add

HomePNA

2.0 functionality to their

existing motherboard and other products quickly and cost-effectively. The HW3000M serves as a transceiver that

modulates/demodulates baseband network traffic to/from an

IEEE

802.3 MAC to meet the signaling requirements

set forth in the

HomePNA

2.0 standard. On the host side, the HW3000M connects to an 802.3-compliant MAC via

an MII. On the network side, it connects to the HW2000 AFE using a pair of high-speed parallel buses.

Figure 2 is a block diagr am of a 10/100 LAN-based product with

HomePNA

2.0 functionality provided by the

Home

Wire

PHY. Figure 3 is a block diagram of a USB-

HomePNA

adapter using the

Home Wire

PHY.

5-8803.c

Figure 2. 10/100 LAN Adapter with

Home Wire

PHY System Block Diagram

5-8804.g

Figure 3. USB-

HomePNA

2.0 Adapter with

Home Wire

PHY System Block Diagram

LUCENT TECHNOLOGIES

Home Wire

HW3000M

MII

HW2000 AFE I/O

HomePNA

1.1 AFE

LEDs

HomePNA

AND RJ11

LEDs

RJ45

PHONE-

LINE

LAN

WIRING

CONTROLLER

10/100 LAN

MII

PCI

WITH PHY ETHERNET

MAGNETICS

Home Wire

PHY

LUCENT

TECHNOLOGIES

Home Wire

HW2000

AFE

HomePNA

MAGNETICS RJ11

LEDs

LUCENT T ECHNOLOGIES

Home Wire

HW3000M

MII HW2000 AF E I/O

HomePNA

1.1 AFE

LEDs

CONTROLLER

USB-LAN

USB

EXTERNAL

MEMORY

INTERFACE

PHONE-

LINE

LUCENT

TECHNOLOGIES

Home Wire

HW2000

AFE

Home Wire

PHY

Lucent Technologies Inc. 5

Prel imina ry Product Brief HW3 000M/HW200 0

Home Wire

Augu st 2000 Home Phoneline Networking Physical Layer

Functional Description (continued)

HW2000 AFE Interface

The HW3000M supports a 17-pin interface to the

HW2000 AFE. The interface consists of a two-phase,

multiplexed data converter interface with control logic

used to control the positioning of the MSB of the data

as well as the internal gain or attenuation of the

HW2000 receiver and transmitter paths.

Integrated

HomePNA

1.1 PHY

In order to provide backwards compatibility with exist-

ing applications and home phoneline networks based

HomePNA

1.1 technology, the HW3000M supports

an on-chip

HomePNA

1.1 PHY.

The HW3000M supports a 4-pin 1M8 interface from the

integrated PHY port to the external resistive hybrid.

Media Independent Interface (MII)

The HW3000M supports an

IEEE

802.3u-compatible

MII that provides direct connection to external

IEEE

802.3 MACs and other devices that support an MII,

including PC motherboard chip sets and USB-Ethernet

LAN controllers.

The HW3000M provides a 24 MHz ± 5% Tx and Rx

clock to the external controller.

JTAG Interface

The HW3000M supports an

IEEE

1149.1 compliant

JTAG boundary-scan test access port interface.

HW2000 Overview

The HW2000 is the analog front-end for the HW3000M

and provides the

HomePNA

2.0 line interface function-

ality. The HW2000 is composed of the following func-

tional blocks:

■Integrated crystal oscillator

■10-bit ADC and DAC

■Variable gain amplifiers

■Line drivers

■Filtering

Only minimal additional components (i.e., resistive

hybrid, magnetics) are required to implement the

HomePNA

2.0 line interface functionality.

Home Wire

PHY: Support Tools

The prim ary HW3000M/HW 20 00

Home Wire

PHY

evaluation tool is the HW3000M/HW2000

Home Wire

PHY evaluation module. This module is a complete

HomePNA

2.0 transceiver with a standard MII connec-

tor. The module consists of a small form factor PCB

with the

Home Wire

PHY, magnetics, dual RJII connec-

tor, MII connector, and v oltage regulator. The

Home

Wire

PHY module can be easily connected to a target

system for quick evaluation of this mode of operation.

Lucent Technologies Inc. reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application. No

rights under any patent accompany the sale of any such product(s) or information.

Home Wire

is a trademark of Lucent Te chnologies Inc.

August 2000

PB00-077HNET (Replaces PN00-039HNET)

For additional information, contact your Microelectronics Group Account Manager or the following:

INTERNET: http://www.lucent.com/micro

E-MAIL: docmaster@micro.lucent.com

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1-800-372-2447, FAX 610-712-4106 ( In CANADA: 1-800-553-2448, FAX 610-712-4106)

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Tel. (65) 778 8833, FAX (65) 777 7495

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Shanghai 200233 P. R. China Tel. (86) 21 6440 0468, ext. 325, FAX ( 86) 21 6440 0652

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Tel. (81) 3 5421 1600, FAX (81) 3 5421 1700

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HW3000M/HW2000

Home Wire

Preliminary Product Brief

Home Phoneline Networking Physical Layer August 2000

Home Wire

Chip Set Product Family Overview

Table 1. Product Feature Matrix

Key:

✓: Supported.

— : Not supported.

Feature HW3130 HW3100 HW3000S HW3000M

PCI Interface, Revision 2.2 ✓✓——

Host-Controlled Modem Interface ✓✓——

Microprocessor-Slave Interface — — ✓ —

MII ✓ ——✓

Serial EEPROM Interface ✓✓✓—

LED Interface ✓✓✓✓

Integrated

HomePNA

Revision 1.1 PHY ✓✓✓✓

HW2000

HomePNA

2.0 AFE Interface ✓✓✓✓

Device Package 160-pin MQFP 144-pin TQFP 100-pin TQFP 100-pin TQFP