TEF6700HL/V1 - Philips Semiconductors / NXP Semiconductors

DATA SH EET

Product speciﬁcation 2003 Oct 21

INTEGRATED CIRCUITS

TEF6700HL

Car radio tuner front-end

for digital IF

2003 Oct 21 2

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

CONTENTS

1 FEATURES

2 GENERAL DESCRIPTION

3 ORDERING INFORMATION

4 QUICK REFERENCE DATA

5 BLOCK DIAGRAM

6 PINNING

7 FUNCTIONAL DESCRIPTION

7.1 FM I/Q-mixer

7.2 Buffer output for weather band flag

7.3 VCO

7.4 Crystal oscillator

7.5 PLL

7.6 DAA

7.7 FM keyed AGC

7.8 FM IF amplifier

7.9 FM IF AGC

7.10 AM tuner including mixer 1 and mixer 2

7.11 AM RF AGC

7.12 AM noise blanker

7.13 AM IF2 AGC

7.14 FM IF and AM IF2 buffer

7.15 FM and AM level detector

7.16 FM/AM RF AGC buffer

8 LIMITING VALUES

9 THERMAL CHARACTERISTICS

10 DC CHARACTERISTICS

11 AC CHARACTERISTICS

12 I2C-BUS PROTOCOL

12.1 I2C-bus specification

12.2 I2C-bus protocol

13 TEST AND APPLICATION INFORMATION

13.1 Test information

13.2 Application information

14 INTERNAL CIRCUITRY

15 PACKAGE OUTLINE

16 SOLDERING

16.1 Introduction to soldering surface mount

packages

16.2 Reflow soldering

16.3 Wave soldering

16.4 Manual soldering

16.5 Suitability of surface mount IC packages for

wave and reflow soldering methods

17 DATA SHEET STATUS

18 DEFINITIONS

19 DISCLAIMERS

20 PURCHASE OF PHILIPS I2C COMPONENTS

2003 Oct 21 3

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

1 FEATURES

•FM mixer for conversion of FM RF (64 to 108 MHz and

US weather band) to IF of 10.7 MHz; the mixer provides

inherent image rejection and can be switched from ‘low’

injection to ‘high’ injection Local Oscillator (LO) via the

I2C-bus; two different mixer conversion gains can be

selected via the I2C-bus

•AGC PIN diode drive circuit for FM RF AGC; AGC

detection at FM mixer input; the AGC PIN diode drive

can be activated via the I2C-bus as a local function for

search tuning; AGC threshold is a programmable and

keyed function switchable via the I2C-bus

•Digital alignment circuit for bus controlled matching of

oscillator tuning voltage to FM antenna tank circuit

tuning voltage

•Buffer output for weather band flag

•FM IF linear amplifier with high dynamic input range;

amplifier gain can be switched to two different positions

via the I2C-bus

•FM IF AGC with multiplexed inputs for FM and In-Band

On-Channel Digital Audio Broadcast (IBOC DAB)

•Buffer amplifier for FM IBOC DAB IF bypassing second

IF filter can be activated via I2C-bus

•AM mixer 1 for conversion of AM RF to AM IF1

10.7 MHz

•AM RF PIN diode drive circuit and RF JFET

conductancecontrolbyAGCcascodedrivecircuit;AGC

threshold detection at AM mixer 1 and IF2 AGC input;

threshold is programmable via the I2C-bus

•AM noise blanker with blanking at AM IF2; AM noise

blanker can be deactivated via the I2C-bus

•AM mixer 2 for conversion of AM IF1 to AM IF2 450 kHz

•AM IF2 AGC

•Multiplexer to output AM IF2 AGC and FM IF AGC to a

car IF DSP IC (e.g. SAA7724H)

•AM/FM RF AGC monitor output

•Level detector for AM and FM with temperature

compensated output voltage; starting point and slope of

level output is programmable via the I2C-bus

•IF counter for AM IF2 and FM IF

•LC tuner oscillator providing mixer frequencies for FM

mixer and AM mixer 1

•Crystal oscillator providing mixer frequencies for AM

mixer 2 and reference for synthesizer PLL, IF count and

timing for Radio Data System (RDS) update

•FastsynthesizerPLLtuningsystemwithlocalcontrol for

inaudible RDS updating

•Timing function for RDS update algorithm and control

signal output for a car IF DSP IC (e.g. SAA7724H)

•Three hardware programmable I2C-bus addresses; pin

BUSENABLE; two software controlled flag outputs

•Several test modes for fast IC and system tests.

2 GENERAL DESCRIPTION

The TEF6700HL is a single chip car radio tuner for AM,

FM standard, FM IBOC DAB and weather band providing

gain controlled output of FM IF and AM IF2 for a car

IF DSP IC (e.g. SAA7724H) including the following

functions:

•AM double conversion tuner for LW/MW/SW (31 m,

41 m and 49 m bands) with IF1 = 10.7 MHz and

IF2 = 450 kHz

•FM single conversion tuner to an IF frequency of

10.7 MHz with integrated image rejection for US FM,

Europe FM, Japan FM, East Europe FM and weather

band reception; all bands can be selected using high

side or low side Local Oscillator (LO) injection

•Tuning system includes VCO, crystal oscillator and

PLL synthesizer on one chip.

3 ORDERING INFORMATION

TYPE NUMBER PACKAGE

NAME DESCRIPTION VERSION

TEF6700HL LQFP64 plastic low proﬁle quad ﬂat package; 64 leads; body 10 ×10 ×1.4 mm SOT314-2

2003 Oct 21 4

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

4 QUICK REFERENCE DATA

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

VDDA(n) analog supply voltages 1 to 4

and 6 8 8.5 9 V

VDDA5 analog supply voltage 5 4.75 5 5.25 V

VDDD digital supply voltage 4.75 5 5.25 V

IDDA(n) sum of analog supply

currents 1 to 4 and 6 FM Japan mode 42 55 71 mA

AM mode 32 43 56 mA

IDDA5 analog supply current 5 FM Japan mode 7.5 10 12 mA

AM mode 14 18.5 23 mA

IDDD digital supply current FM Japan mode 25 32 39.5 mA

AM mode 21 26 32 mA

fAM(ant) AM input frequency LW 0.144 −0.288 MHz

MW 0.522 −1.710 MHz

SW 5.73 −9.99 MHz

fFM(ant) FM input frequency 64 −108 MHz

fFM(WB)(ant) FM weather band input frequency 162.4 −162.55 MHz

Tamb ambient temperature −40 −+85 °C

AM overall system parameters; see Fig.10

gm(conv) AM mixer 1 conversion

transconductance

3.9 5.2 6.5

FAMMIX1 noise ﬁgure of AM mixer 1 −4.5 7.1 dB

IP3 3rd-order input intercept point RL= 2.6 kΩ (AC load

between output pins);

∆f = 300 kHz

135 138 −dBµV

gm(conv) AM mixer 2 conversion

transconductance

3.2 4.3 5.4

∆AGC AM IF2 ampliﬁer gain control

range

52 −−dB

FM overall system parameters; see Fig.10

FM MIXER

gm(conv) conversion transconductance MIXGAIN = 0 8.5 12.5 18

MIXGAIN = 1 17 25 36

FFMmixer noise ﬁgure of FM mixer MIXGAIN = 0 −3.5 4.6 dB

MIXGAIN = 1 −2.4 −dB

IIF1

VRF

----------

---------

IIF2

VIF1

----------

---------

VIFstop

VIFstart

-----------------

IIF

VRF

----------

---------

2003 Oct 21 5

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

IP3 3rd-order input intercept point MIXGAIN = 0 113 117 −dBµV

MIXGAIN = 1 −108 −dBµV

FM AMPLIFIER

GIFAMP FM IF ampliﬁer gain RL= 330 Ω;

VIFAMPIN-IFAMPDEC =1mV

IFGAIN = 0 −10.5 −dB

IFGAIN = 1 −14 −dB

GIBOCAMP FM IBOC ampliﬁer gain IBOC = 1 −8−dB

IP3IF 3rd-order input intercept point IFGAIN = 0 −123 −dBµV

IFGAIN = 1 −119 −dBµV

IP3IBOC 3rd-order input intercept point

IBOC mode IBOC = 1 −123 −dBµV

FIFAMP noise ﬁgure of FM IF ampliﬁer IFGAIN = 0 −10 −dB

IFGAIN = 1 −8.3 −dB

FIBOCAMP noise ﬁgure of FM IBOC ampliﬁer IBOC = 1 −7−dB

∆AGC FM IF ampliﬁer gain control range 59 −−dB

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

VFMIFAMPOUT

VIFAMPIN-IFAMPDEC

-----------------------------------------------

VIFstop

VIFstart

-----------------

2003 Oct 21 6

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

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5 BLOCK DIAGRAM

ndbook, full pagewidth

ANT

DAA

threshold

GAIN

WB/FM/

Japan

TUNING SYSTEM

TEF6700HL

AGC

BUFFER

AGC

SEQUENTIAL

CIRCUIT FOR

RDS UPDATING

RF AGC

90°

I/Q MIXER :1/:2/:3

:5/10

1st AM

MIXER AM NOISE

DETECTOR 2nd AM

MIXER

AM IF

AGC IF

MUX

AM/FM

COUNT

AM/FM

LEVEL

DAA XTAL-

OSC

I2C-

BUS

MHC515

FM IF

AGC

VCO POWER

SUPPLY

IBOC

6364 7, 27

i.c.

TAMIF2AGC

TFMIFAGC

3456128

FMIFIN

FMIFDEC

AMIF2IN

AMIF2DEC

AMMIX2OUT1

AMMIX2OUT2

VDDA1

IFAMPGND

IFAMPIN

9121011

IFAMPDEC

FMIFAMPOUT

AMMIX1DEC

VDDA2

4847

VDDA5

IFGND

OSCTNK

VDDA4

OSCFDB

VCOGND

VDDD

DGND

VDDA3

CPOUT

VTUNE

TFMAGC

DAAIN

TKEYEDAGC

DAATD

53 SCL

SDA

BUSENABLE

ADDRSEL

IREF

VDDA6

57 SWPORT2

16 SWPORT1

55 AFHOLD

AMNBHOLD

TAMNBAGC

56 VLEVEL

59 XTAL2

58 XTAL1

60 XTALGND

MIX1OUT1 14

MIX1OUT2

VREFFMMIX

FMMIXIN1

TRFAMAGC

TAFAMAGC

IAMAGC

VAMCASFB

VAMCAS

AMMIX1IN

RFGND 28

FMMIXIN2

WBFLAG

IFMAGC

AGCBUF

DAAOUT

IFOUT

Fig.1 Block diagram.

2003 Oct 21 7

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

6 PINNING

SYMBOL PIN DESCRIPTION

AMMIX2OUT1 1 2nd AM mixer output 1 (450 kHz)

AMMIX2OUT2 2 2nd AM mixer output 2 (450 kHz)

FMIFIN 3 FM IF AGC and FM level detector input

FMIFDEC 4 FM IFAGC and FM level detector decoupling

AMIF2IN 5 AM IF2 AGC and AM level detector input (450 kHz)

AMIF2DEC 6 AM IF2 AGC and AM level detector decoupling

i.c. 7 internal connected

FMIFAMPOUT 8 FM IF ampliﬁer output (10.7 MHz)

VDDA1 9 analog supply voltage 1 (8.5 V) for FM IF ampliﬁer

IFAMPIN 10 FM IF ampliﬁer and AM mixer 2 input (10.7 MHz)

IFAMPDEC 11 FM IF ampliﬁer and AM mixer 2 decoupling

IFAMPGND 12 ground for FM IFampliﬁer

MIX1OUT1 13 FM mixer and AM mixer 1 IF output 1 (10.7 MHz)

MIX1OUT2 14 FM mixer and AM mixer 1 IF output 2 (10.7 MHz)

VDDA2 15 analog supply voltage 2 (8.5 V) for FM and AM RF

SWPORT1 16 software programmable port 1

AMMIX1DEC 17 AM mixer 1 decoupling

AMMIX1IN 18 AM mixer 1 input

VAMCAS 19 output for AM RF cascode AGC

VAMCASFB 20 feedback input for AM RF cascode AGC

IAMAGC 21 PIN diode drive current output of AM front-end AGC

TAFAMAGC 22 AF time constant of AM front-end AGC

TRFAMAGC 23 RF time constant of AM front-end AGC

VREFFMMIX 24 reference voltage for FM RF mixer

FMMIXIN1 25 FM mixer input 1

RFGND 26 RF ground

i.c. 27 internal connected

FMMIXIN2 28 FM mixer input 2

WBFLAG 29 buffered weather band ﬂag output

IFMAGC 30 PIN diode drive current output of FM front-end AGC

AGCBUF 31 monitor current output of FM and AM front-end AGC

DAAOUT 32 output of digital auto alignment circuit for antenna tank circuit

TKEYEDAGC 33 time constant of keyed FM front-end AGC

TFMAGC 34 time constant of FM front-end AGC

DAATD 35 temperature compensation diode of digital auto alignment circuit for antenna tank circuit

DAAIN 36 input of digital auto alignment circuit for antenna tank circuit

VTUNE 37 VCO tuning voltage

CPOUT 38 charge pump output

VDDA3 39 analog supply voltage 3 (8.5 V) for tuning PLL

DGND 40 digital ground

2003 Oct 21 8

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

VDDD 41 digital supply voltage (5 V)

VCOGND 42 VCO ground

OSCFDB 43 VCO feedback input

OSCTNK 44 VCO tank circuit

VDDA4 45 analog supply voltage 4 (8.5 V) for VCO

TAMNBAGC 46 AGC time constant for AM IF noise blanker

IFGND 47 IF AGC ground

VDDA5 48 analog supply voltage 5 (5 V) for on-chip power supply

VDDA6 49 analog supply voltage 6 (8.5 V) for on-chip power supply

ADDRSEL 50 hardware address select for I2C-bus

BUSENABLE 51 enable input for I2C-bus

SDA 52 I2C-bus data line input and output

SCL 53 I2C-bus clock line input

AMNBHOLD 54 AM noise blanker threshold

AFHOLD 55 AF hold ﬂag output for a car IF DSP IC (e.g. SAA7724H)

VLEVEL 56 level voltage output for AM and FM

SWPORT2 57 software programmable port 2

XTAL1 58 crystal oscillator 1

XTAL2 59 crystal oscillator 2

XTALGND 60 crystal oscillator ground

IREF 61 reference current for power supply

IFOUT 62 multiplexer output for FM IFAGC and AM IF2 AGC

TAMIF2AGC 63 time constant for AM IF2 AGC

TFMIFAGC 64 time constant for FM IFAGC

SYMBOL PIN DESCRIPTION

2003 Oct 21 9

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

handbook, full pagewidth

TEF6700HL

MHC514

TFMIFAGC

TAMIF2AGC

IFOUT

IREF

XTALGND

XTAL2

XTAL1

SWPORT2

VLEVEL

AFHOLD

AMNBHOLD

SCL

SDA

BUSENABLE

ADDRSEL

VDDA6

AMMIX1DEC

AMMIX1IN

VAMCAS

VAMCASFB

IAMAGC

TAFAMAGC

TRFAMAGC

VREFFMMIX

FMMIXIN1

RFGND

i.c.

FMMIXIN2

WBFLAG

IFMAGC

AGCBUF

DAAOUT

AMMIX2OUT1

AMMIX2OUT2

FMIFIN

FMIFDEC

AMIF2IN

AMIF2DEC

i.c.

FMIFAMPOUT

VDDA1

IFAMPIN

IFAMPDEC

IFAMPGND

MIX1OUT1

MIX1OUT2

VDDA2

SWPORT1

VDDA5

IFGND

TAMNBAGC

VDDA4

OSCTNK

OSCFDB

VCOGND

VDDD

DGND

VDDA3

CPOUT

VTUNE

DAAIN

DAATD

TFMAGC

TKEYEDAGC

Fig.2 Pin configuration.

2003 Oct 21 10

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

7 FUNCTIONAL DESCRIPTION

7.1 FM I/Q-mixer

The FM quadrature mixer converts FM RF

(64 to 162.55 MHz) to an IF of 10.7 MHz. The FM mixer

provides inherent image rejection and high RF sensitivity.

The image rejection can be switched from ‘low’ injection

Local Oscillator (LO) to ‘high’ injection LO via the I2C-bus.

The mixer gain can be increased by 6 dB via the I2C-bus.

In this case the threshold of the FM keyed AGC has to be

lowered by 6 dB to prevent the mixer from being

overloaded.

The mixer is capable of tuning the:

•US FM and US IBOC DAB from 87.9 to 107.9 MHz

•US weather FM from 162.4 to 162.55 MHz

•Europe FM from 87.5 to 108 MHz

•Japan FM from 76 to 91 MHz

•East Europe FM from 64 to 74 MHz.

7.2 Buffer output for weather band ﬂag

Thebufferoutput (pin WBFLAG) is HIGH forweatherband

mode.

7.3 VCO

The varactor tuned LC oscillator provides the local

oscillator signal for both FM and AM mixer 1. It has a

frequency range from 159.9 to 248.2 MHz.

7.4 Crystal oscillator

The crystal oscillator provides a 20.5 MHz signal that is

used for:

•Reference frequency for frequency synthesizer PLL

•Local oscillator for AM mixer 2

•Reference frequency for the IF counter

•Timing signal for the RDS update algorithm.

7.5 PLL

The fast synthesizer PLL tuning system with local control

is used for inaudible RDS updating.

7.6 DAA

To reduce the number of manual alignments in production

the following I2C-bus controlled Digital Auto Alignment

(DAA) functions are included:

•FM RF DAA

– 7-bit DAA circuitry for the conversion of the VCO

tuning voltage to a controlled alignment voltage for

the FM antenna tank circuit

•FM and AM level DAA

– Level DAA circuitry for alignment of slope (3-bit) and

starting point (5-bit) of the level curve.

7.7 FM keyed AGC

The AGC threshold is programmable and the keyed AGC

function is switchable via the I2C-bus. AGC detection

occurs at the input of the FM mixer. If the keyed AGC

function is activated, the AGC is keyed only by the

narrow-band level. The AGC PIN diode drive can be

activated via the I2C-bus as a local function for search

tuning. The AGC sources a constant 10 mA current into

the FM PIN diode in AM mode.

7.8 FM IF ampliﬁer

The FM IF amplifier provides 10.5 or 14 dB gain,

selectable via the I2C-bus with high linearity over a wide

dynamicrange.In IBOC DABmode(activatedviaI2C-bus)

FM IFisbuffered and directly fed to FM IF AGC bypassing

the second FM ceramic filter.

7.9 FM IF AGC

This is a linear FM IF AGC amplifier with multiplexed

inputs for FM standard and FM IBOC DAB. The gain

controlled FM IF is output by the multiplexed

FM IF/AM IF2 buffer for a car IF DSP IC (e.g. SAA7724H).

2003 Oct 21 11

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

7.10 AM tuner including mixer 1 and mixer 2

The AM tuner is realized in a double conversion technique

and is capable of selecting LW, MW and SW bands.

AM mixer 1 converts AM RF to an IF1 of 10.7 MHz, while

AM mixer 2 converts IF1 of 10.7 MHz to IF2 of 450 kHz:

•LW from 144 to 288 kHz

•MW from 522 to 1710 kHz (US AM band)

•SW from 5.73 to 9.99 MHz (including the 31 m, 41 m

and 49 m bands).

7.11 AM RFAGC

The AM wideband AGC in front of the AM mixer 1 is

realized first by a cascoded NPN transistor, which controls

the transconductance of the RF amplifier JFET with 10 dB

of AGC range. Second, an AM PIN diode stage with 30 dB

of AGC range is available. The minimum JFET drain

source voltage is controlled by a DC feedback loop (pin

VAMCASFB) in order to limit the cascode AGC range to

10 dB. If the cascode AGC is not required, a simple

RF AGC loop is possible by using only a PIN diode.

In some conditions, noise behaviour will increase. In this

case pins VAMCAS and VAMCASFB have to be left

open-circuit. In FM mode, the cascode switches off the

JFET bias current to reduce total power consumption. The

PIN diode is biased by 1 mA in FM mode.

The AGC detection points for AM RF AGC are at the AM

mixer 1 input (threshold programmable via the I2C-bus)

and the IF2 AGC input (fixed threshold).

7.12 AM noise blanker

The detection point for the AM noise blanker is the output

stage of AM mixer 1, while blanking is realized at the

output of mixer 2.

7.13 AM IF2 AGC

This is a linear AM IF2 AGC amplifier. The gain controlled

AM IF2 is output via the multiplexed FM IF/AM IF2 buffer

to a car IF DSP IC (e.g. SAA7724H).

7.14 FM IF and AM IF2 buffer

This buffers and multiplexes AM IF2 and FM IF to pin

IFOUT.

7.15 FM and AM level detector

The FM and AM level detectors provide the temperature

compensated output voltage. The starting points and

slopes of the level detector outputs are programmable via

the I2C-bus.

7.16 FM/AM RFAGC buffer

The output (open-collector) sinks a current which in

AM mode is proportional to the voltage at pin TRFAMAGC

and in FM mode proportional to the RF level detector

voltage (pin TFMAGC) inside the FM AGC.

2003 Oct 21 12

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

8 LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 60134).

Notes

1. To avoid damages and wrong operation it is necessary to keep all 8.5 V supply voltages at a higher level than any

5 V supply voltage. This is also necessary during power-on and power-down sequences. Precautions have to be

provided in such a way that interferences can not pull down the 8.5 V supply below the 5 V supply.

2. Machine model (R = 0 Ω, C = 200 pF).

3. Human body model (R = 1.5 kΩ, C = 100 pF).

9 THERMAL CHARACTERISTICS

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT

VDDA1 analog supply voltage 1 for FM IF ampliﬁer note 1 −0.3 +10 V

VDDA2 analog supply voltage 2 for FM and AM RF note 1 −0.3 +10 V

VDDA3 analog supply voltage 3 for tuning PLL note 1 −0.3 +10 V

VDDA4 analog supply voltage 4 for VCO note 1 −0.3 +10 V

VDDA5 analog supply voltage 5 for on-chip power supply −0.3 +6.5 V

VDDA6 analog supply voltage 6 for on-chip power supply note 1 −0.3 +10 V

VDDD digital supply voltage −0.3 +6.5 V

Tstg storage temperature −55 +150 °C

Tamb ambient temperature −40 +85 °C

Ves electrostatic handling voltage note 2 −200 +200 V

note 3 −2000 +2000 V

SYMBOL PARAMETER CONDITIONS VALUE UNIT

Rth(j-a) thermal resistance from junction to ambient in free air 58 K/W

2003 Oct 21 13

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

10 DC CHARACTERISTICS

VDDA1 =V

DDA2 =V

DDA3 =V

DDA4 =V

DDA6 = 8.5 V; VDDA5 =5V; V

DDD =5V; T

amb =25°C; unless otherwise speciﬁed.

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

Supply voltage

VDDA(n) analog supply voltages 1 to 4 and 6 8 8.5 9 V

VDDA5 analog supply voltage 5 4.75 5 5.25 V

VDDD digital supply voltage 4.75 5 5.25 V

Supply current in FM mode

IDDA1 analog supply current 1 for FM IF

ampliﬁer IBOC mode −7.9 −mA

no IBOC mode −8.9 −mA

IDDA2 analog supply current 2 for RF 4.7 5.7 6.7 mA

IDDA3 analog supply current 3 for tuning PLL −4−mA

IDDA4 analog supply current 4 for VCO 5.2 6.5 7.8 mA

IDDA5 analog supply current 5 for on-chip

power supply Europe/US band −6.4 −mA

Japan/East Europe band 7.5 10 12 mA

IDDA6 analog supply current 6 for on-chip

power supply −20.5 −mA

IDDD digital supply current Europe/US band 20 25 31 mA

Japan/East Europe band 25 32 39.5 mA

IMIX1OUT1 bias current of FM mixer output 1 4.8 6 7.2 mA

IMIX1OUT2 bias current of FM mixer output 2 4.8 6 7.2 mA

Supply current in AM mode

IDDA1 analog supply current 1 for AM

mixer 2 −140 −µA

IDDA2 analog supply current 2 for RF −2.6 −mA

IDDA3 analog supply current 3 for tuning PLL −2.2 −mA

IDDA4 analog supply current 4 for VCO 5 6.5 8 mA

IDDA5 analog supply current 5 for on-chip

power supply 14 18.5 23 mA

IDDA6 analog supply current 6 for on-chip

power supply −16.7 −mA

IDDD digital supply current 21 26 32 mA

IMIX1OUT1 bias current of AM mixer 1 output 1 4.8 6 7.2 mA

IMIX1OUT2 bias current of AM mixer 1 output 2 4.8 6 7.2 mA

IAMMIX2OUT1 bias current of AM mixer 2 output 1 3.6 4.5 5.4 mA

IAMMIX2OUT2 bias current of AM mixer 2 output 2 3.6 4.5 5.4 mA

On-chip power supply reference current generator: pin IREF

Vo(ref) output reference voltage 4 4.25 4.5 V

Rooutput resistance −10 −kΩ

Io(source)(max) maximum output source current −100 −+100 nA

2003 Oct 21 14

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

11 AC CHARACTERISTICS

VAMMIX2OUT1 =V

AMMIX2OUT2 =V

MIX1OUT1 =V

MIX1OUT2 =V

DDA1 =V

DDA2 =V

DDA3 =V

DDA4 =V

DDA6 = 8.5 V; VDDA5 =5V;

VDDD =5V; T

amb =25°C; see Fig.10; all AC values are given in RMS; unless otherwise speciﬁed.

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

Voltage controlled oscillator

fosc oscillator frequency 159.9 −248.2 MHz

C/N carrier-to-noise ratio fosc = 200 MHz; ∆f = 10 kHz;

B=1Hz −97 −dBc

RR ripple rejection fripple = 100 Hz;

VDDA4(ripple) = 100 mV;

fosc = 200 MHz

92 99 −dB

Crystal oscillator

fxtal crystal frequency −20.5 −MHz

C/N carrier-to-noise ratio fxtal = 20.5 MHz; ∆f=10kHz −112 −

CIRCUIT INPUTS:PINS XTAL1, XTAL2 AND XTALGND; note 1

Vxtal crystal voltage 80 100 160 mV

VXTAL1,

VXTAL2

DC bias voltage 1.7 2.1 2.5 V

Rireal part of input

impedance VXTAL1 −VXTAL2 =1mV −250 −− Ω

Ciinput capacitance 8 10 12 pF

Synthesizer

PROGRAMMABLE DIVIDER

Nprog programmable divider

ratio 512 −32767

∆Nstep programmable divider

step size −1−

CHARGE PUMP:PIN CPOUT

Isink(cp1)l low charge pump 1 peak

sink current FM weather band mode;

0.4V<V

CPOUT < 7.6 V;

fVCO >f

ref ×Nprog

−300 −µA

Isource(cp1)l low charge pump 1 peak

source current FM weather band mode;

0.4V<V

CPOUT < 7.6 V;

fVCO <f

ref ×Nprog

−−300 −µA

Isink(cp1)h high charge pump 1 peak

sink current 0.4V<V

CPOUT < 7.6 V;

fVCO >f

ref ×Nprog

AM mode −1−mA

FM East Europe band −1−mA

Isource(cp1)h high charge pump 1 peak

source current 0.4V<V

CPOUT < 7.6 V;

fVCO <f

ref ×Nprog

AM mode −−1−mA

FM East Europe band −−1−mA

fosc

∆

fosc

------------

dBc

------------

2003 Oct 21 15

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

Isink(cp2) charge pump 2 peak sink

current FM standard or FM Japan

mode; fVCO >f

ref ×Nprog;

0.3V<V

CPOUT < 7.1 V

−130 −µA

Isource(cp2) charge pump 2 peak

source current FM standard or FM Japan

mode; fVCO <f

ref ×Nprog;

0.3V<V

CPOUT < 7.1 V

−−130 −µA

CHARGE PUMP:PIN VTUNE

Isink(cp3) charge pump 3 peak sink

current FM standard or FM Japan

mode; fVCO >f

ref ×Nprog;

0.4V<V

VTUNE < 7.6 V

−3−mA

Isource(cp3) charge pump 3 peak

source current FM standard or FM Japan

mode; fVCO <f

ref ×Nprog;

0.4V<V

VTUNE < 7.6 V

−−3−mA

Antenna Digital Auto Alignment (DAA)

DAA INPUT:PIN DAAIN

Ibias(cp) charge pump buffer input

bias current VDAAIN = 0.4 to 8 V −10 −+10 nA

Vi(cp) charge pump buffer input

voltage 0−8.5 V

DAA OUTPUT:PIN DAAOUT

Vo(AM) DAA output voltage in

AM mode IDAAOUT < 100 µA−−0.3 V

Vo(FM) DAA output voltage in

FM mode VDAATD = 0.45 V

minimum value;

data byte 2 = 10000000

(n = 0); VDAAIN = 0.5 V

−−0.5 V

data byte 2 = 10101010

(n = 42); VDAAIN =2V 1.2 1.4 1.6 V

data byte 2 = 11010101

(n = 85); VDAAIN =2V;

note 2

2.3 2.6 2.9 V

data byte 2 = 10000000

(n = 0); VDAAIN = 4 V; note 2 0.4 0.65 1 V

data byte 2 = 11000000

(n = 64); VDAAIN =4V 3.8 4 4.2 V

maximum value;

data byte 2 = 11111111

(n = 127); VDAAIN = 4.7 V

8−8.5 V

Vo(n) DAA output noise voltage data byte 2 = 11000000

(n = 64); FM mode;

VDAAIN =4V;V

DAATD = 0.45 V;

B = 300 Hz to 22 kHz

−30 100 µV

∆Vo(T) DAA output voltage

variation with

temperature

Tamb =−40 to +85 °C;

data byte 2 = 11000000

(n = 64)

−8−+8 mV

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

2003 Oct 21 16

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

∆Vo(step) DAA step accuracy FM mode; n=0to127;

VDAAOUT = 0.5 to 8 V;

VDAAIN =2V;V

DAATD = 0.45 V;

note 3

0.5VLSB VLSB 1.5VLSB mV

∆Vo(sink) DAA output voltage

variation caused by sink

current

VDAAIN =4V;I

DAAOUT =50µA;

note 3 −VLSB −+VLSB mV

∆Vo(source) DAA output voltage

variation caused by

source current

VDAAIN =4V;

IDAAOUT =−50 µA; note 3 −VLSB −+VLSB mV

tst DAA output settling time VDAAOUT = 0.2 to 8.25 V;

CL= 270 pF −20 30 µs

RR ripple rejection data byte 2 = 10101011

(n = 43); FM mode;

VDAAIN =4V;V

DAATD = 0.45 V;

fripple = 100 Hz;

VDDA3(ripple) = 100 mV

−65 −dB

CLDAA output load

capacitance −−270 pF

DAA TEMPERATURE COMPENSATION:PIN DAATD

Isource compensation diode

source current VDAATD = 0.2 to 1.2 V −50 −40 −30 µA

TCsource temperature coefﬁcient of

compensation diode

source current

VDAATD = 0.2 to 1.2 V;

Tamb =−40 to +85 °C−300 −+300

IF counter (FM IF or AM IF2 counter)

NIF IF counter length for AM

and FM −8−bit

AM MODE

Vsen sensitivity voltage (pin

AMIF2IN to AMIF2DEC) m=0 −30 70 µV

N counter result (decimal) VAMIF2IN-AMIF2DEC = 200 µV

period = 2 ms −132 −

period = 20 ms −40 −

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

VDAAOUT

VDDA3

-----------------------

10 6–

-----------

2003 Oct 21 17

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

FM MODE

Vsen sensitivity voltage (pin

FMIFIN to FMIFDEC) −60 100 µV

N counter result (decimal) period = 2 ms;

VFMIFIN-FMIFDEC = 100 µV

prescaler ratio = 10 −92 −

prescaler ratio = 100 −214 −

period = 20 ms;

VFMIFIN-FMIFDEC = 100 µV

prescaler ratio = 10 −152 −

prescaler ratio = 100 −92 −

I2C-bus address select: pin ADDRSEL

RLload resistance to ground 1st I2C-bus address 1 −− MΩ

2nd I2C-bus address 108 120 132 kΩ

3rd I2C-bus address 29.7 33 36.3 kΩ

I2C-bus enable: pin BUSENABLE

VIL LOW-level input voltage −0.3 −+1 V

VIH HIGH-level input voltage 2 −VDDD + 0.3 V

Software programmable ports: pins SWPORT1 and SWPORT2

Isink(max) maximum sink current SWPORT1 = 1 1 −1.6 mA

SWPORT2 = 1 1 −1.6 mA

Weather band ﬂag: pin WBFLAG

Isource(max) maximum source current R = 560 Ω−6−5−4mA

Ri(shunt) internal shunt resistance

to ground −50 −kΩ

Vo(FM)(max) maximum output voltage

for FM mode measured with respect to

pin RFGND 0−0.2 V

Vo(WB) output voltage for

weather band mode measured with respect to

pin RFGND 4−5V

AM signal channel

AM RFAGC: PINS AMMIX1IN AND AMMIX1DEC

Vi(RF)(p) RF input voltage for

wideband AGC start level

(peak value)

m = 0.3; fAF = 1 kHz

AGC[1:0] = 00 360 520 735 mV

AGC[1:0] = 01 480 680 960 mV

AGC[1:0] = 10 590 840 1190 mV

AGC[1:0] = 11 690 980 1390 mV

AM IF AGC STAGE INPUTS:PINS AMIF2IN AND AMIF2DEC

Vi(IF2) IF2 input voltage AGC start level

m = 0 0.09 0.12 0.19 V

m = 0.8 0.07 0.10 0.14 V

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

2003 Oct 21 18

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

AM RFAGC PIN DIODE DRIVE:PIN IAMAGC

Isink(max) maximum AGC sink

current VIAMAGC = 2.8 V 9 14 18 mA

Isink AGC sink current FM mode; VIAMAGC = 2.8 V 1 1.5 2 mA

Rooutput resistance IIAMAGC =1µA 0.5 −− MΩ

Cooutput capacitance −57 pF

AM RFAGC CASCODE STAGE:PIN VAMCAS

Vcas cascode voltage VAMMIX1IN-AMMIX1DEC below

threshold; maximum gain 4.5 5 5.5 V

Icas cascode transistor base

current capability 100 −− µA

Icas(off) cascode transistor base

off current FM mode −−100 nA

AM RFAGC CASCODE STAGE:PIN VAMCASFB

Vcas(FB) cascode voltage VAMMIX1IN-AMMIX1DEC above

threshold; minimum gain 0.2 0.28 0.35 V

Icas(FB) cascode feedback sense

current 0 0.4 1 µA

AM RFAGC TRANSCONDUCTANCE BUFFER:PIN AGCBUF; note 4

gm(buf) buffer transconductance AM mode;

∆VTRFAMAGC =50mVto0.4V 0.85 1.1 1.35 mS

Isink(max) maximum sink current AM mode; open-collector;

∆VTRFAMAGC = 0.8 V 450 500 560 µA

Isource(max) maximum source current AM mode;

∆VTRFAMAGC <50mV −−−30 µA

Vo(n) buffer output noise

voltage AM mode;

VDDA2 −VAGCBUF =1V

(voltage across external

pull-up resistor);

B = 400 Hz to 20 kHz

−10 15 µV

AM MIXER 1 (IF1 = 10.7 MHz)

Mixer inputs: pins AMMIX1IN and AMMIX1DEC

Riinput resistance 15 25 40 kΩ

Ciinput capacitance 2.5 5 7.5 pF

VIDC input voltage 2.3 2.7 3.1 V

Vi(max) maximum input voltage 1 dB compression point of

AM mixer 1 output; m = 0 500 −− mV

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

IAGCBUF

∆

VTRFAMAGC

∆

---------------------------------

2003 Oct 21 19

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

Mixer outputs: pins MIX1OUT1 and MIX1OUT2

Rooutput resistance 100 −− kΩ

Cooutput capacitance −47 pF

Vo(max)(p-p) maximum output voltage

(peak-to-peak value) 12 15 −V

Ibias mixer bias current AM mode 4.8 6 7.2 mA

Mixer

gm(conv) conversion

transconductance

3.9 5.2 6.5

gm(conv)(T) conversion

transconductance

variation with

temperature

−−9×10−4−K−1

IP3 3rd-order intermodulation RL= 2.6 kΩ(AC load between

output pins); ∆f = 300 kHz 135 138 −dBµV

IP2 2nd-order

intermodulation RL= 2.6 kΩ(AC load between

output pins) −170 −dBµV

Vi(n)(eq) equivalent input noise

voltage Rgen = 750 Ω; RL= 2.6 kΩ

(AC load between output pins) −5.8 8

F noise ﬁgure of

AM mixer 1 −4.5 7.1 dB

AM MIXER 2 (IF2 = 450 kHz)

Mixer inputs: pins IFAMPIN and IFAMPDEC

Riinput resistance −330 −Ω

Ciinput capacitance −57 pF

VIDC input voltage 2.4 2.7 3 V

Vi(max)(p) maximum input voltage

(peak value) 1 dB compression point of

AM mixer 2 output 1.1 1.4 −V

Mixer outputs: pins AMMIX2OUT1 and AMMIX2OUT2

Rooutput resistance 50 −− kΩ

Cooutput capacitance −47 pF

Vo(max)(p-p) maximum output voltage

(peak-to-peak value) 12 15 −V

Ibias mixer bias current AM mode 3.6 4.5 5.4 mA

ILmixer leakage current FM mode −−10 µA

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

IIF1

VRF

----------

---------

∆gm(conv)

gm(conv) ∆T×

---------------------------------

------------

2003 Oct 21 20

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

Mixer

gm(conv) conversion

transconductance

3.2 4.3 5.4

gm(conv)(T) conversion

transconductance

variation with

temperature

−−9×10−4−K−1

IP3 3rd-order intermodulation RL= 1.5 kΩ(AC load between

output pins); ∆f = 300 kHz 134 137 −dBµV

IP2 2nd-order

intermodulation RL= 1.5 kΩ(AC load between

output pins) −170 −dBµV

Vi(n)(eq) equivalent input noise

voltage Rgen = 330 Ω; RL= 1.5 kΩ

(AC load between output pins) −15 22

F noise ﬁgure of

AM mixer 2 −16 19.5 dB

AM IF2 AGC STAGE:PINS AMIF2IN AND AMIF2DEC

GAGC(max) maximum AGC ampliﬁer

gain no AGC active 38 41 44 dB

VAGC(start) AGC start voltage

(pin IFOUT) −3 dB below maximum output

level; RL=1kΩ93 −98 dBµV

∆AGC AGC range between start and stop of

AGC 52 −− dB

THD total harmonic distortion

of IF2 output signal AM signal; fmod = 400 Hz;

m = 0.8; CTAMIF2AGC = 4.7 µF;

VAMIF2IN-AMIF2DEC < 0.14 V

−−0.3 %

Vi(n)(eq) equivalent input noise

voltage Rgen = 1.5 kΩ−10.5 −

Riinput resistance 1.3 1.5 1.65 kΩ

Ciinput capacitance −−5pF

AM IF2 AGC STAGE:PIN IFOUT

Vo(rms) AM IF2 output voltage

(RMS value) RL=1kΩ; AGC active 63 84 112 mV

tst AM IF2 AGC settling time VAMIF2IN = 10 to 100 mV −60 −ms

VAMIF2IN = 100 to 10 mV −360 −ms

VAMIF2IN = 140 µV to 140 mV −150 −ms

VAMIF2IN = 140 mV to 140 µV−600 −ms

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

IIF2

VIF1

----------

---------

∆gm(conv)

gm(conv) ∆T×

---------------------------------

------------

2003 Oct 21 21

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

AM IF2 LEVEL DETECTOR OUTPUT:PIN VLEVEL; see Fig.4; note 5

VVLEVEL DC output voltage Vi=10µVto1V 0 −5V

Vi<1µV; standard setting of

level DAA 0.1 0.35 0.8 V

Vi= 1.4 mV; standard setting

of level DAA 1.6 2.2 2.8 V

∆Vlevel step size for adjustment

of level starting point Vi= 0 V; standard setting of

level slope 40 53 70 mV

Vlevel(slope) slope of level voltage Vi= 140 µV to 140 mV;

standard setting of level slope 0.8 1 1.2

∆Vstep step size for adjustment

of level slope Vi= 1.4 mV 55 75 95

Blevel bandwidth of level output

voltage Vi= 15 mV; standard setting

of level DAA 200 300 −kHz

Rooutput resistance −−500 Ω

RR ripple rejection VDDA6(ripple) = 100 mV;

fripple = 100 Hz −40 −dB

AM NOISE BLANKER; AMNB = 1; TEST SIGNAL AND TEST CIRCUIT; see Fig.3

tsup suppression time Vpulse = 250 mV;

VVLEVEL < 1.8 V 6 7.5 10 µs

ftrigger trigger sensitivity

frequency Vpulse = 200 mV;

VVLEVEL < 1.8 V −1000 −Hz

Vpulse = 200 mV;

VVLEVEL > 2.2 V −−100 Hz

Vpulse =20mV;

VVLEVEL < 1.8 V −−100 Hz

Isink(AGC) AM noise blanker AGC

sink current VTAMNBAGC =3V 35 50 65 µA

VAGC AM noise blanker AGC

voltage (pin TAMNBAGC) AM mixer 1 input Vi= 0 V 2 2.4 2.8 V

FM signal channel

FM RFAGC (FM DISTANCE MODE;LODX=0)

RF input: pins FMMIXIN1 and FMMIXIN2; KAGC = 0

Vi(RF) RF input voltage for start

of wideband AGC AGC[1:0] = 11 −3−mV

AGC[1:0] = 10 −6−mV

AGC[1:0] = 01 −9−mV

AGC[1:0] = 00 −12 −mV

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

Vlevel

∆

VAMIF2IN-AMIF2DEC

∆

-------------------------------------------------

20 dB

---------------

20 dB

---------------

VVLEVEL

VDDA6

----------------------

2003 Oct 21 22

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

FM RFAGC time constant: pin TFMAGC

Rsource source resistance 4 5 6 kΩ

VO(ref) DC output reference

voltage AGC[1:0] = 00; KAGC = 0;

VFMMIXIN1-FMMIXIN2 =0V 3.6 4.1 4.6 V

FM RFAGC PIN diode drive output: pin IFMAGC

Isink(max) maximum AGC sink

current VIFMAGC = 2.5 V;

VTFMAGC =V

O(ref) −0.5 V;

AGC[1:0] = 00; KAGC = 0

8 11.5 15 mA

Isource(max) maximum AGC source

current VIFMAGC = 2.5 V;

VTFMAGC =V

O(ref) + 0.5 V;

AGC[1:0] = 00; KAGC = 0

−15 −11.5 −8mA

Isource(AGC) AGC source current AM mode −15 −11.5 −8mA

VIFMAGC = 2.5 V; LODX = 1 −4.4 −3.7 −2.7 mA

FM keyed AGC: pin VLEVEL

Vth threshold voltage for

narrow-band AGC KAGC = 1;

VTFMAGC =V

O(ref) +0.6 V 0.6 0.75 0.9 V

FM RFAGC TRANSCONDUCTANCE BUFFER:PIN AGCBUF

gm(buf) buffer transconductance FM mode; VTFMAGC =V

O(ref)

to VO(ref) +80mV 4 5.3 6.4 mS

Isink(max) maximum sink current FM mode; open-collector;

VTFMAGC =V

O(ref) + 0.15 V 450 500 560 µA

Isource(max) maximum source current FM mode; VTFMAGC =V

O(ref) −−−30 µA

Vo(n) buffer output noise

voltage FM mode;

VVDDA2-AGCBUF = 1 V (voltage

across external pull-up

resistor);

B = 400 Hz to 20 kHz

−10 15 µV

FM RF MIXER

Reference voltage: pin VREFFMMIX

Vref reference voltage FM mode 6.6 7.3 8 V

AM mode 2.7 3.1 3.4 V

Inputs: pins FMMIXIN1 and FMMIXIN2

Riinput resistance MIXGAIN = 0 −3.5 −kΩ

MIXGAIN = 1 −1.8 −kΩ

Ciinput capacitance −57 pF

VBIAS DC bias voltage FM mode 2.2 2.7 3.2 V

Vi(RF)(p) RF input voltage

(peak value) 1 dB compression point of

FM mixer output

MIXGAIN = 0 70 100 −mV

MIXGAIN = 1 35 50 −mV

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

2003 Oct 21 23

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

Outputs: pins MIX1OUT1 and MIX1OUT2

Rooutput resistance 100 −− kΩ

Cooutput capacitance 2 3.5 5 pF

Vo(max)(p-p) maximum output voltage

(peak-to-peak value) 3−− V

Ibias mixer bias current FM mode 4.8 6 7.2 mA

FM mixer

gm(conv) conversion

transconductance

MIXGAIN = 0 8.5 12.5 18

MIXGAIN = 1 17 25 36

gm(conv)(T) conversion

transconductance

variation with

temperature

MIXGAIN = 0 −−1×10−3−K−1

F noise ﬁgure MIXGAIN = 0 −3.5 4.6 dB

MIXGAIN = 1 −2.4 −dB

IP3 3rd-order intermodulation MIXGAIN = 0 113 117 −dBµV

MIXGAIN = 1 −108 −dBµV

IRR image rejection ratio FMINJ = 1; note 6

fRFwanted = 87.5 MHz;

fRFimage = 108.9 MHz 25 30 −dB

data byte 3 = X010X110;

fRFwanted = 162.475 MHz;

fRFimage = 183.875 MHz

22 30 −dB

Vi(n)(eq) equivalent input noise

voltage (pin FMMIXIN1 to

FMMIXIN2)

Rgen = 200 Ω; RL= 2.6 kΩ

MIXGAIN = 0 −2.9 3.1

MIXGAIN = 1 −2.6 −

Rgen(opt) optimum generator

resistance −200 −Ω

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

IIF

VRF

----------

---------

∆gm(conv)

gm(conv) ∆T×

---------------------------------

------------

2003 Oct 21 24

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

FM IF AMPLIFIER (IBOC = 0)

G gain RL= 330 Ω; Vi= 1 mV; note 7

IFGAIN = 0 −10.5 −dB

IFGAIN = 1 −14 −dB

F noise ﬁgure IFGAIN = 0 −10 −dB

IFGAIN = 1 −8.3 −dB

IP3 3rd-order intermodulation IFGAIN = 0 −123 −dBµV

IFGAIN = 1 −119 −dBµV

Inputs: pins IFAMPIN and IFAMPDEC

Vi(max)(p) maximum input voltage

(peak value) 1 dB compression point of

FM IF ampliﬁer output voltage

IFGAIN = 0 400 −− mV

IFGAIN = 1 250 −− mV

Vi(n)(eq) equivalent input noise

voltage Rgen = 330 Ω

IFGAIN = 0 −810

IFGAIN = 1 −6.5 10

VI(IFAMP) DC voltage IF ampliﬁer

input FM mode 2.2 2.7 3.2 V

Riinput resistance 270 330 390 Ω

Ciinput capacitance −57 pF

Output: pin FMIFAMPOUT

Vo(max)(p) maximum output voltage

(peak value) 1.2 1.5 −V

VO(IFAMP) DC voltage IF ampliﬁer

output FM mode 3 3.5 4 V

Rooutput resistance 270 330 390 Ω

Cooutput capacitance −57 pF

IBOC AMPLIFIER (IBOC = 1)

G gain −8−dB

IP3 3rd-order intermodulation −123 −dBµV

Inputs: pins IFAMPIN and IFAMPDEC

Vi(n)(eq) equivalent input noise

voltage Rgen = 330 Ω−5.2 10

Vi(max)(p) maximum input voltage

(peak value) 1 dB compression point of

FM IF ampliﬁer output voltage 420 −− mV

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

------------

2003 Oct 21 25

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

FM IFAGC

GAGC small signal AGC

ampliﬁer gain linear range:

VFMIFIN-FMIFDEC =25µV to

1 mV; no AGC active

−28.5 −dB

∆AGC AGC range 59 −− dB

IP3 3rd-order intermodulation VFMIFIN-FMIFDEC =95dBµV−121 −dBµV

tst FM IFAGC settling time VFMIFIN = 1 to 10 mV −2−ms

VFMIFIN =10to1mV −1−ms

Inputs: pins FMIFIN and FMIFDEC

Vi(IF) IF input voltage for

IFAGC start level start of AGC −65 −dBµV

Vi(max)(p) maximum input voltage

(peak value) −1.6 −V

Vi(n)(eq) equivalent input noise

voltage Rgen = 330 Ω; no AGC active −7−

Riinput resistance 270 330 390 Ω

Ciinput capacitance −57 pF

Output: pin IFOUT

VOFM IF output voltage RL=1kΩ; AGC active 89 94 99 dBµV

FM IF LEVEL DETECTOR OUTPUT:PIN VLEVEL; see Fig.5; note 8

VVLEVEL DC output voltage Vi=10µVto1V 0 −5V

Vi<1µV; standard setting of

level DAA 0.1 0.35 0.8 V

Vi= 1 mV; standard setting of

level DAA 1.4 2 2.4 V

∆Vlevel step size for adjustment

of level starting point LSL[2:0] = 100 40 53 70 mV

Vlevel(slope) slope of level voltage Vi= 1 to 300 mV; standard

setting of level slope 0.8 1 1.2

∆Vstep step size for adjustment

of level slope Vi= 1 mV 55 75 95

Blevel bandwidth of level output

voltage Vi= 10 mV; standard setting

of level DAA 200 300 −kHz

Isource output source current Vlevel(ref) −60 mV; Vi=1mV −−−300 µA

Isink output sink current Vlevel(ref) +25mV; V

i= 1 mV 50 −− µA

Rooutput resistance −−500 Ω

RR ripple rejection VDDA6(ripple) = 100 mV;

fripple = 100 Hz −40 −dB

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

VIFOUT

VFMIFIN-FMIFDEC

----------------------------------------

------------

Vlevel

∆Vi

∆

-----------------

20 dB

---------------

20 dB

---------------

VVLEVEL

VDDA6

----------------------

2003 Oct 21 26

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

Notes

1. Measured between pins XTAL1 and XTAL2.

2. DAA conversion gain formula: ; where

n=0to127.

3. VLSB =V

DAAOUT(n+1) −VDAAOUT(n)

4. The AM AGC transconductance buffer delivers a sink current which is proportional to the voltage change at

pin TRFAMAGC.

5. Input parameters of AM IF2 measured between pins AMIF2IN and AMIF2DEC.

6. Image rejection ratio:

7. Input parameters of FM IF amplifier measured between pins IFAMPIN and IFAMPDEC.

8. Input parameters of FM IF level detector measured between pins FMIFIN and FMIFDEC.

FM IF/AM IF2 buffer

Output: pin IFOUT

ZL(min) minimumloadimpedance

for IF multiplexer/buffer 1−− kΩ

Vo(max)(p) maximum output voltage

(peak value) −−750 mV

RDS update

Output: pin AFHOLD;

see Fig.6

Isink(max) maximum sink current after ﬁrst bus transmission

with AF = 1; Vo= 0.5 V 1 1.2 1.4 mA

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

VDAAOUT 2 0.75 n

128

----------0.125+×





×VDAAIN VDAATD

+()×VDAATD

–=

∆VTRFAMAGC VTRFAMAGC VTRFAMAGC VAMMIX1IN VAMMIX1DEC

–()10 mV<

–=

IRR VMIX1OUT1 MIX1OUT2–()wanted

VMIX1OUT1 MIX1OUT2–()eimag

------------------------------------------------------------------------------

2003 Oct 21 27

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

handbook, full pagewidth

220 Ω

100 Ω

50 Ω

100 Ω

VIFAMPIN

oscilloscope,

counter

8.5 V

test signal

4.7 nF

TEF6700HL

VVLEVEL

Trep

VXTAL2

Vpulse

VIFAMPDEC

MHC519

Fig.3 Test circuit for AM noise blanker.

Test signal: Trep = 2 ms, tr< 50 ns, tf< 50 ns and duty factor 50 %.

VXTAL2 = 3 V; VIFAMPIN = 4 V and VIFAMPIN-IFAMPDEC = 0.2 V.

handbook, full pagewidth

MHC517

10−310−210−111010

2103

(1)

(2)

(3)

VAMIF2IN (mV)

VVLEVEL

(V)

Fig.4 AM level output voltage (DAA) as a function of AM level circuit input voltage.

(1) Level DAA setting byte 5 = FFH.

(2) Level DAA setting byte 5 = 84H (standard setting).

(3) Level DAA setting byte 5 = 00H.

2003 Oct 21 28

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

handbook, full pagewidth

MHC518

10−310−210−111010

2103

VFMIFIN (mV)

(1)

(2)

(3)

VVLEVEL

(V)

Fig.5 FM level output voltage (DAA) as a function of FM level circuit input voltage.

(1) Level DAA setting byte 5 = FFH.

(2) Level DAA setting byte 5 = 84H (standard setting).

(3) Level DAA setting byte 5 = 00H.

2003 Oct 21 29

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

handbook, full pagewidth

MHC520

audio output of a

car IF DSP IC

(e.g. SAA7724H)

t1t2

AF channel

AF = 1 main channel

AF = 1

C-bus

AFHOLD

AFSAMPLE

(internal)

load PLL

quality test

012345678

t (ms)

Fig.6 Inaudible AF update timing diagram.

AFHOLD signal is used to hold the quality information for signal processing of the main channel during the alternative frequency jumps. PLL registers

are loaded during load PLL = 1, but actual frequency jumps take place at the falling edge of this signal. IF counting is carried out during AFSAMPLE = 1.

10 µs after falling edge of AFSAMPLE result is valid for AF and remains valid until read by microcontroller. Quality tests in a car IF DSP IC (e.g.

SAA7724H) should take place 2 ms after falling edge of AFHOLD.

t1 is the internal TEF6700HL clock related logic delay: 100 µs.

t2 should be >1.1 ms to ensure correct loading of PLL for the main channel.

t3 should be >0 to ensure inaudible update.

t4= 500 µs.

2003 Oct 21 30

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

handbook, full pagewidth

MHC521

audio output of a

car IF DSP IC

(e.g. SAA7724H)

t1t2

AF = 0, PRESET = 1 AF = 0, PRESET = 0

I2C-bus

AFHOLD

AFSAMPLE

(internal)

load PLL

quality test

0 1 n + 1 t (ms)

continuous mode

PLL jump

Fig.7 Preset mode timing diagram.

t1 is the internal TEF6700HL clock related logic delay: 100 µs.

t2 should be greater than the required PLL tuning time for the given band (FM: t2> 1 ms; AM: t2> 20 ms).

2003 Oct 21 31

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

12 I2C-BUS PROTOCOL

12.1 I2C-bus speciﬁcation

SDA and SCL HIGH and LOW levels are specified

according to a 3.3 V I2C-bus. The bus pins tolerate also

thresholds of a 5 V bus.

The standard I2C-bus specification is expanded by the

following definitions.

IC addresses:

•1st IC address C2H: 1100001 R/W

•2nd IC address C0H: 1100000 R/W

•3rd IC address C4H: 1100010 R/W.

Structure of the I2C-bus logic: slave transceiver with auto

increment.

Subaddresses are not used.

The second I2C-bus address can be selected by

connecting pin ADDRSEL via a 120 kΩ resistor to GND.

The third I2C-bus address can be selected by connecting

pin ADDRSEL via a 33 kΩ resistor to GND.

The maximum bit rate for this device is 100 kbits/s.

TheI2C-bus interface is extendedwithan enable input (pin

BUSENABLE). If pin BUSENABLE is HIGH the

communication with the device is active; if pin

BUSENABLE is LOW the signals on the I2C-bus are

ignored so that higher bit rates (>100 kbits/s) can be used

to communicate with other devices on the same I2C-bus.

The enable signal must not change while bus

communication takes place.

The data hold time tHD;DAT must be at least 1 µs.

No default settings at power-on reset. I2C-bus

transmission is required to program the IC.

12.1.1 DATA TRANSFER

Data sequence: address, byte 0, byte 1, byte 2, byte 3,

byte 4, byte 5, and byte 6.

The data transfer has to be in this order. The LSB of the

address being logic 0 indicates a write operation.

Bit 7 of each byte is considered the MSB and has to be

transferred as the first bit of the byte.

The data becomes valid at the output of the internal

latches with the acknowledge of each byte. A STOP

condition after any byte can shorten transmission times.

When writing to the transceiver by using the STOP

condition before completion of the whole transfer:

•The remaining bytes will contain the old information

•If the transfer of a byte is not completed, this byte is lost

and the previous information is available.

12.1.2 FREQUENCY SETTING

For new frequency setting, in both AM and FM mode, the

programmable divider is enabled by setting bit PRESET to

logic 1. To select a frequency, two I2C-bus transmissions

are necessary:

•First: bit PRESET = 1

•Second: bit PRESET = 0.

12.2 I2C-bus protocol

12.2.1 DATA TRANSFER MODE AND IC ADDRESS

Table 1 Write mode

Table 2 Read mode

Notes

1. S = START condition.

2. A = acknowledge.

3. P = STOP condition.

4. NA = no acknowledge.

Table 3 IC address byte

Notes

1. Pin ADDRSEL left open-circuit activates 1st

IC address; Rext = 120 kΩat pin ADDRSEL to ground

activates 2nd IC address; Rext =33kΩ at

pin ADDRSEL to ground activates 3rd IC address.

2. Read or write bit:

0 = write operation to TEF6700HL

1 = read operation from TEF6700HL.

S(1) address (write) A(2) data byte(s) A(2) P(3)

S(1) address (read) A(2) data byte 0 NA(4) P(3)

ADDRESS IC ADDRESS(1) MODE(2)

1 1100001 R/W

2 1100000 R/W

3 1100010 R/W

2003 Oct 21 32

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

12.2.2 WRITE MODE:DATA BYTE 0

Table 4 Format of data byte 0

Table 5 Description of data byte 0 bits

12.2.3 WRITE MODE:DATA BYTE 1

Table 6 Format of data byte 1

Table 7 Description of data byte 1 bits

12.2.4 WRITE MODE:DATA BYTE 2

Table 8 Format of data byte 2

Table 9 Description of data byte 2 bits

BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0

AF PLL14 PLL13 PLL12 PLL11 PLL10 PLL9 PLL8

BIT SYMBOL DESCRIPTION

7AFAlternative frequency. If AF = 0, then normal operation. If AF = 1, then AF (RDS)

update mode.

6 to 0 PLL[14:8] Setting of programmable counter of synthesizer PLL. Upper byte of PLL divider

word.

BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0

PLL7 PLL6 PLL5 PLL4 PLL3 PLL2 PLL1 PLL0

BIT SYMBOL DESCRIPTION

7 to 0 PLL[7:0] Setting of programmable counter of synthesizer PLL. Lower byte of PLL divider

word.

BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0

PRESET DAA6 DAA5 DAA4 DAA3 DAA2 DAA1 DAA0

BIT SYMBOL DESCRIPTION

7 PRESET Preset. If PRESET = 0, then programmable divider and antenna DAA locked.

If PRESET = 1, then writing to programmable divider and antenna DAA enabled.

6 to 0 DAA[6:0] Setting of antenna digital auto alignment.

2003 Oct 21 33

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

12.2.5 WRITE MODE:DATA BYTE 3

Table 10 Format of data byte 3

Table 11 Description of data byte 3 bits

Table 12 Reference frequency setting

Table 13 FM band selection bits

BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0

IFMT FREF2 FREF1 FREF0 IFPR BND1 BND0 AMFM

BIT SYMBOL DESCRIPTION

7 IFMT IF measuring time. If IFMT = 0, then IF measuring time is 20 ms. If IFMT = 1, then

IF measuring time is 2 ms.

6 to 4 FREF[2:0] Reference frequency for synthesizer. These 3 bits determine the reference frequency,

see Table 12.

3 IFPR IF counter prescaler ratio. If IFPR = 0, then IF prescaler ratio is 100. If IFPR = 1, then

IF prescaler ratio is 10.

2 and 1 BND[1:0] Band switch. These 2 bits select the frequency in AM and FM mode, see Tables 13

and 14.

0 AMFM AM or FM switch. If AMFM = 0, then FM mode. If AMFM = 1, then AM mode.

FREF2 FREF1 FREF0 fref (kHz)

000100

100 50

010 25

110 20

001 10

101 10

011 10

111 10

BND1 BND0 FREQUENCY

BAND VCO

DIVIDER CHARGE PUMP CURRENT

0 0 FM standard 2 130 µA+3mA

0 1 FM Japan 3 130 µA+3mA

1 0 FM East Europe 3 1 mA

1 1 FM weather 1 300 µA

2003 Oct 21 34

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

Table 14 AM band selection bits; note 1

Note

1. X = don’t care.

12.2.6 WRITE MODE:DATA BYTE 4

Table 15 Format of data byte 4

Table 16 Description of data byte 4 bits

Table 17 Setting of wideband AGC for AM (m = 0.3)

Table 18 Setting of wideband AGC for FM

BND1 BND0 FREQUENCY

BAND VCO

DIVIDER CHARGE PUMP CURRENT (mA)

0 X AM SW 10 1

1 X AM LW/MW 20 1

BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0

KAGC AGC1 AGC0 LODX FMINJ IBOC IFGAIN MIXGAIN

BIT SYMBOL DESCRIPTION

7KAGCKeyed FM AGC. If KAGC = 0, then keyed FM AGC is off. If KAGC = 1, then keyed

FM AGC is on.

6 and 5 AGC[1:0] Wideband AGC. These 2 bits set the start value of wideband AGC. For AM, see

Table 17 and for FM, see Table 18.

4 LODX Local or distance. If LODX = 0, then distance mode is on. If LODX = 1, then local

mode is on.

3 FMINJ FM mixer image rejection. If FMINJ = 0, then low injection. If FMINJ = 1, then high

injection.

2 IBOC FM IBOC mode. If IBOC = 0, then IBOC buffer ampliﬁer is off. If IBOC = 1, then IBOC

buffer ampliﬁer is on.

1 IFGAIN IF ampliﬁer gain. If IFGAIN = 0, then GIFAMP = 10.5 dB. If IFGAIN = 1, then

GIFAMP =14dB.

0 MIXGAIN FM mixer gain. If MIXGAIN = 0, then the FM mixer gain is nominal. If MIXGAIN = 1,

then the FM mixer gain is +6 dB.

AGC1 AGC0 AM MIXER 1 INPUT VOLTAGE (PEAK VALUE) (mV)

0 0 520

0 1 680

1 0 840

1 1 980

AGC1 AGC0 FM RF MIXER INPUT VOLTAGE (RMS VALUE) (mV)

11 3

10 6

01 9

00 12

2003 Oct 21 35

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

12.2.7 WRITE MODE:DATA BYTE 5

Table 19 Format of data byte 5

Table 20 Description of data byte 5 bits

Table 21 Standard setting of data byte 5 bits

12.2.8 WRITE MODE:DATA BYTE 6

Table 22 Format of data byte 6

Table 23 Description of data byte 6 bits

12.2.9 READ MODE:DATA BYTE 0

Table 24 Format of 1st data byte

Table 25 Description of data byte 0 bits

BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0

LST4 LST3 LST2 LST1 LST0 LSL2 LSL1 LSL0

BIT SYMBOL DESCRIPTION

7 to 3 LST[4:0] Setting of level DAA starting point. These 5 bits determine the offset of the level

detector output voltage.

2 to 0 LSL[2:0] Setting of level DAA slope. These 3 bits determine the steepness of the level detector

output voltage.

SETTING OF LEVEL DAA STARTING POINT SETTING OF LEVEL DAA SLOPE

LST4 LST3 LST2 LST1 LST0 LSL2 LSL1 LSL0

10000100

BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0

SWPORT2 SWPORT1 AMNB −−−−−

BIT SYMBOL DESCRIPTION

7 SWPORT2 Software programmable port 2. If SWPORT2 = 0, then pin SWPORT2 is inactive

(high-impedance). If SWPORT2 = 1, then pin SWPORT2 is active (pull down to ground).

6 SWPORT1 Software programmable port 1. If SWPORT1 = 0, then pin SWPORT1 is inactive

(high-impedance). If SWPORT1 = 1, then pin SWPORT1 is active (pull down to ground).

5 AMNB AM noise blanker. If AMNB = 0, then the AM noise blanker is off. If AMNB = 1, then the

AM noise blanker is on.

4to0 −These 5 bits are not used and should be set to logic 0.

BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0

IFC7 IFC6 IFC5 IFC4 IFC3 IFC2 IFC1 IFC0

BIT SYMBOL DESCRIPTION

7 to 0 IFC[7:0] IF counter result. These bits contain the least signiﬁcant eight bits of the IF counter

result.

2003 Oct 21 36

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

13 TEST AND APPLICATION INFORMATION

13.1 Test information

handbook, full pagewidth

MHC522

8791011

22 Ω

22 nF

BC847C

1 mH

BAV99

3.3

2.2

MΩ

100 nF

5 V

BAQ806

1.8 nF

22 Ω

RFGND

WBSW

BAP70-02

BB207

22 kΩ

BAS16

antenna

33 34 35 36 37 42 43 44

BB208

VVTUNE DGND

4.7 kΩ

100 nF

3.3 nF

10 kΩ

2.2 kΩ

1.2 kΩ

3.9 nF

100 nF

3.3 pF

4.7 pF

5 V

22 µF

39 pF

560

220 nF

1.8 MΩ

10 nF 1 nF

2.2

MΩ

22 Ω

270 Ω22 nF

1 nF

47 µF

47 Ω

1µF

SFE10.7

antenna AGC

22 nF

8.5 V

22 Ω

39 40 41

15 14 13

10 Ω

BF862C

TEF6700HL

22 nF

SFE10.7

220 nF

1µF

1216

2.2 kΩ

6.8

µH

L6 L7

10 nF

18 pF

6.8 pF

47 µF

22 µH

47 Ω

220

680 µH

330 Ω

BAP70-02

22 nF

(2.7 pF) (1.8 pF)

270 pF

100

220 nF

2.2 kΩ

4.7 kΩ

100 nF 100 nF

Ω

2 Ω

IF1

output IF2

input

330 Ω304

Ω

MA20-A MS3A10A

100 nF 100 nF

0 Ω2 Ω

304

Ω

330

Ω0

Ω52 Ω

IF2

output IF3

input

JP14

JP25 JP24 JP17

JP18 JP19 JP20

JP32

JP23

JP26

47 Ω

100 nF

JP27

47 Ω

JP28

AM RF input

D2 D3

560 Ω

WBFLAG

TRFAMAGC

VREFMIX

TAFAMAGC

FM RF input

AGCBUF

TFMAGC

TKEYEDAGC

PORT1 AMAGCFDB

F1 F2

100

VAMCAS

VAMCASFB

IAMAGC

IFMAGC

DAAOUT

DAATD

215

500 nH

VTUNE ext

DAA input R1

0Ω

VCO input

VTUNE

CPOUT

JP30

270

Ω

input

Fig.8 Test circuit (continued in Fig.9).

For list of components see Table 27.

2003 Oct 21 37

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

handbook, full pagewidth

coaxial connector (SMC)

test pin and STOCKO connector

jumper

45 46

22 Ω

47 µF

6.8

5 V

100

µF

100

SCL

SDA

20.5 MHz

AM/FM LEVEL

IFOUT

8.5 V

µF

456

100

PORT 2

BUSENABLE

ADDRSEL

TEF6700HL

CFUM450

22 Ω

120

kΩ

220

AFHOLD

100 nF

100

nF 22

4.7 µF

47 µF

100 nF

3.3 µH

5 V

8.5 V

47 µF

SCL

SDA

I2C-bus

DGND

JP4

10 kΩ4.7 kΩ

1234 567 89

1112131415161718

IF in

TDA1572T

192022 Ω

47 µF22 µF2.2 µF220

100 nF 100

nF 10 nF 3.3 nF

100 nF

1011

TDA1599T

10 Ω

18 pF

100 nF

220 kΩ

FMMPX

4.7 kΩ

392BC-1977Z

IF input

1 kΩ

22 nF

47 nF

100 nF

120

kΩ33

kΩ

47 kΩ

100 kΩ

1.5 kΩ

AM IF input AM IF output

JP5JP6

JP2

JP1

JP3

JP10

JP9 JP8

JP11

JP12

JP13

JP21

JP22

JP16

JP15

AM audio

IREF

CFMAGC

CAMAGC

IF output

PORT2

LEVEL

HOLD

AMNBHOLD

supply

10 kΩ

TAMNBAGC

JP29

L20

47 Ω

10 kΩ

JP31

4.7 kΩ

BC847

100 nF

fref

100 nF 100 nF

interface

output

resistor near

to TEF6700HL

MHC523

Fig.9 Test circuit (continued from Fig.8).

2003 Oct 21 38

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

Table 26 DC operating points

SYMBOL PIN

UNLOADED DC VOLTAGE (V)

AM MODE FM MODE

MIN. TYP. MAX. MIN. TYP. MAX.

AMMIX2OUT1 1 external 8.5 external 8.5

AMMIX2OUT2 2 external 8.5 external 8.5

FMIFIN 3 −3.3 −− 3.3 −

FMIFDEC 4 −3.3 −− 3.3 −

AMIF2IN 5 −3−ﬂoating

AMIF2DEC 6 −3−ﬂoating

i.c. 7 −5.6 −− 5.6 −

FMIFAMPOUT 8 −8.1 −− 4−

VDDA1 9 external 8.5 external 8.5

IFAMPIN 10 −2.9 −− 2.7 −

IFAMPDEC 11 −2.9 −− 2.7 −

IFAMPGND 12 external 0 external 0

MIX1OUT1 13 external 8.5 external 8.5

MIX1OUT2 14 external 8.5 external 8.5

VDDA2 15 external 8.5 external 8.5

SWPORT1 16 open-collector open-collector

AMMIX1DEC 17 −2.8 −ﬂoating

AMMIX1IN 18 external biasing ﬂoating

VAMCAS 19 −4.8 −0 0.1 0.2

VAMCASFB 20 −4.1 −0 0.1 1

IAMAGC 21 7.1 (external biasing) external biasing

TAFAMAGC 22 −0.3 −0 (no WB) 0.3 (no WB) 0.5 (no WB)

TRFAMAGC 23 −2.9 −ﬂoating

VREFFMMIX 24 −3.2 −− 7.3 −

FMMIXIN1 25 −1.65 −− 2.75 −

RFGND 26 external 0 external 0

i.c. 27 external 0 external 0

FMMIXIN2 28 −1.65 −− 2.75 −

WBFLAG 29 0 4 (WB) 4.5 (WB) 5 (WB)

− (FM) <0.5 (FM) − (FM)

IFMAGC 30 5 (external biasing) 0.1 (external

biasing) −4 (external

biasing)

2003 Oct 21 39

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

AGCBUF 31 8.5 (external biasing) 8.5 (external biasing)

DAAOUT 32 −0.2 0.3 0.2 −8.25

TKEYEDAGC 33 ﬂoating 1 −7

TFMAGC 34 7.8 8.3 8.8 −4−

DAATD 35 ﬂoating 1.5 0.2 −1.5

DAAIN 36 0 −8.5 0 −8.5

VTUNE 37 0 −8.5 0 −8.5

CPOUT 38 0 −8.5 0 −8.5

VDDA3 39 external 8.5 external 8.5

DGND 40 external 0 external 0

VDDD 41 external 5 external 5

VCOGND 42 external 0 external 0

OSCFDB 43 2.2 2.8 3.4 2.2 2.8 3.4

OSCTNK 44 5 6.1 7.2 5 6.1 7.2

VDDA4 45 external 8.5 external 8.5

TAMNBAGC 46 −2.4 −ﬂoating

IFGND 47 external 0 external 0

VDDA5 48 external 5 external 5

VDDA6 49 external 8.5 external 8.5

ADDRSEL 50 −3.6 −− 3.6 −

BUSENABLE 51 external biasing external biasing

SDA 52 external biasing external biasing

SCL 53 external biasing external biasing

AMNBHOLD 54 4.3 4.6 5.1 8 8.4 −

AFHOLD 55 open-collector open-collector

VLEVEL 56 0 −50 −5

SWPORT2 57 open-collector open-collector

XTAL1 58 1.7 2.1 2.5 1.7 2.1 2.5

XTAL2 59 1.7 2.1 2.5 1.7 2.1 2.5

XTALGND 60 external 0 external 0

IREF 61 4 4.25 4.5 4 4.25 4.5

IFOUT 62 −2.5 −− 4.6 −

TAMIF2AGC 63 −4−− 4.2 −

TFMIFAGC 64 −5−− 4.8 −

SYMBOL PIN

UNLOADED DC VOLTAGE (V)

AM MODE FM MODE

MIN. TYP. MAX. MIN. TYP. MAX.

2003 Oct 21 40

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

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13.2 Application information

dbook, full pagewidth

28391011

Ω

BC847C

22 µH

220

BAV99

3.3 pF

2.2 MΩ

100 nF

5 V

BAQ806

1.8 nF

22 Ω

RFGND

WBSW

BAP70-02

BB207

22 kΩ

BAS16

antenna

33 34 35 36 37 42 43 44 45 46

BB208

VVTUNE

DGND 22 Ω

µF

4.7 kΩ

100

3.3

10 kΩ

2.2 kΩ

1.2 kΩ

3.9

100

nF 1.8

2.7

5 V

6.8 nF

L3 5 V

100

µF

100

SCL

SDA

20.5 MHz

LEVEL

AM/FM

4.7 µF

IFOUT

22 µF

Ω

220 nF

1.8 MΩ

10 nF

1 nF

270 nH

2.2 MΩ

Ω

270

Ω

22 nF

BAP70-02

1 nF

47 µF

330 Ω

47 Ω

8.5 V

MHC516

8.5 V

SFE 10.7

MS3A

680

µH

µF

antenna

8.5 V

100 nF

22 Ω

39 40 41

15 14 13

10 Ω

4567

100 nF

PORT 2

BUSENABLE

ADDRSEL

BF862C

TEF6700HL

4:6

SFE10.7

MA20-A

100

nF 22

CFUM450C

22 nF

8.5 V

22 Ω

220

12 1

120 kΩ

220 nF

AFHOLD

PORT1

2.2 kΩ

6.8 µH

220

10 nF

16 pF

6.8 pF

100 nF

µF

AGC

560

Ω

µF

1 nF

100 nF

(16 V)

Fig.10 Application diagram.

2003 Oct 21 41

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

Table 27 List of components

SYMBOL PARAMETER TYPE MANUFACTURER

C1 capacitor for VCO tuning 270 pF; type NP0 −

L1 10.7 MHz IF coil P7 PSG P826RC 5134N=S TOKO

L2 450 kHz IF coil P7PSGAE-5078D=S TOKO

L3 oscillator coil E543SNAS-02010 TOKO

L4 FM image rejection 611SNS-1066Y TOKO

L5 FM input transformer 369INS-3076X TOKO

L6 FM antenna coil LQN1HR50; 215 nH MURATA

L7 PIN diode bias LQN1HR21; 500 nH MURATA

L8 connection image reject wire 10 mm/printed coil −

L9 AM input 388BN-1211Z TOKO

D1 double varicap diode BB207 Philips

D2 silicon PIN diode BAP70-02 Philips

D3 silicon PIN diode BAP70-02 Philips

D4 high-speed double diode BAV99 Philips

D5 AM PIN diode BAQ806 Philips

D6 high-speed diode BAS16 Philips

D7 varicap diode BB208 Philips

T1 N-channel junction FET BF862C Philips

T2 NPN general purpose transistor BC847C Philips

F1 ceramic ﬁlter 10.7 MHz MURATA

F2 ceramic ﬁlter 10.7 MHz MURATA

F3 ceramic ﬁlter 450 kHz MURATA

−crystal 20.5 MHz LN-G102-587 NDK

2003 Oct 21 42

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

14 INTERNAL CIRCUITRY

Table 28 Equivalent pin circuits

PIN SYMBOL EQUIVALENT CIRCUIT

1 AMMIX2OUT1

2 AMMIX2OUT2

3 FMIFIN

4 FMIFDEC

5 AMIF2IN

6 AMIF2DEC

7 i.c.

8 FMIFAMPOUT

DDA1

MHC524

MHC525

4330 Ω330 Ω

MHC526

1.5 kΩ

MHC527

8330 Ω

2003 Oct 21 43

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

10 IFAMPIN

11 IFAMPDEC

12 IFAMPGND

13 MIX1OUT1

14 MIX1OUT2

15 VDDA2

16 SWPORT1

17 AMMIX1DEC

18 AMMIX1IN

19 VAMCAS

PIN SYMBOL EQUIVALENT CIRCUIT

MHC528

330 Ω

1110

kΩ

1413

MHC529

MHC530

400 Ω

MHC531

19 10 kΩ

MHC532

2003 Oct 21 44

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

20 VAMCASFB

21 IAMAGC

22 TAFAMAGC

23 TRFAMAGC

24 VREFFMMIX

PIN SYMBOL EQUIVALENT CIRCUIT

20 1 kΩ

MHC533

MHC539

MHC540

MHC541

MHC542

2003 Oct 21 45

Philips Semiconductors Product speciﬁcation

Car radio tuner front-end for digital IF TEF6700HL

25 FMMIXIN1

28 FMMIXIN2

26 RFGND

27 i.c.

29 WBFLAG

30 IFMAGC

31 AGCBUF

32 DAAOUT

PIN SYMBOL EQUIVALENT CIRCUIT

2825

kΩ

MHC543

29 200 Ω

50 kΩ

MHC534

MHC535

MHC536

kΩ

MHC537

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33 TKEYEDAGC

34 TFMAGC

35 DAATD

36 DAAIN

PIN SYMBOL EQUIVALENT CIRCUIT

5 kΩ

MHC538

MHC544

10 kΩ

MHC545

36 2.5 kΩ

MHC546

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37 VTUNE

38 CPOUT

39 VDDA3

40 DGND

41 VDDD

42 VCOGND

43 OSCFDB

44 OSCTNK

45 VDDA4

PIN SYMBOL EQUIVALENT CIRCUIT

MHC547

MHC548

3 kΩ

MHC549

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46 TAMNBAGC

47 IFGND

48 VDDA5

49 VDDA6

50 ADDRSEL

51 BUSENABLE

52 SDA

53 SCL

PIN SYMBOL EQUIVALENT CIRCUIT

MHC550

50 1 kΩ

MHC551

MHC552

52 1 kΩ

MHC553

53 1 kΩ

MHC554

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54 AMNBHOLD

55 AFHOLD

56 VLEVEL

57 SWPORT2

58 XTAL1

59 XTAL2

60 XTALGND

PIN SYMBOL EQUIVALENT CIRCUIT

80 kΩ

MHC555

MHC556

56 150 Ω

MHC557

MHC558

27.6 pF

10 kΩ

20 kΩ

27.6 pF

20 kΩ

10 kΩ

MHC559

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61 IREF

62 IFOUT

63 TAMIF2AGC

64 TFMIFAGC

PIN SYMBOL EQUIVALENT CIRCUIT

10 kΩ

MHC560

MHC561

62 20 Ω

100 Ω

MHC562

1 kΩ

MHC563

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15 PACKAGE OUTLINE

UNIT A

max. A1A2A3bpcE

(1) eH

ELL

pZywv θ

REFERENCES

OUTLINE

VERSION EUROPEAN

PROJECTION ISSUE DATE

IEC JEDEC JEITA

mm 1.6 0.20

0.05 1.45

1.35 0.25 0.27

0.17 0.18

0.12 10.1

9.9 0.5 12.15

11.85 1.45

1.05 7

0.12 0.11 0.2

DIMENSIONS (mm are the original dimensions)

Note

1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.

0.75

0.45

SOT314-2 MS-026136E10 00-01-19

03-02-25

D(1) (1)(1)

10.1

9.9

12.15

11.85

1.45

1.05

EA1

detail X

(A )

HA2

vMB

vMA

48 33

pin 1 index

0 2.5 5 mm

scale

LQFP64: plastic low profile quad flat package; 64 leads; body 10 x 10 x 1.4 mm SOT314-2

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16 SOLDERING

16.1 Introduction to soldering surface mount

packages

Thistext givesa verybriefinsight toa complextechnology.

A more in-depth account of soldering ICs can be found in

our

“Data Handbook IC26; Integrated Circuit Packages”

(document order number 9398 652 90011).

There is no soldering method that is ideal for all surface

mount IC packages. Wave soldering can still be used for

certainsurfacemountICs,butit isnot suitablefor finepitch

SMDs. In these situations reflow soldering is

recommended.

16.2 Reﬂow soldering

Reflow soldering requires solder paste (a suspension of

fine solder particles, flux and binding agent) to be applied

tothe printed-circuit board by screenprinting,stencilling or

pressure-syringe dispensing before package placement.

Driven by legislation and environmental forces the

worldwide use of lead-free solder pastes is increasing.

Several methods exist for reflowing; for example,

convection or convection/infrared heating in a conveyor

type oven. Throughput times (preheating, soldering and

cooling) vary between 100 and 200 seconds depending

on heating method.

Typical reflow peak temperatures range from

215 to 270 °C depending on solder paste material. The

top-surface temperature of the packages should

preferably be kept:

•below 220 °C (SnPb process) or below 245 °C (Pb-free

process)

– for all BGA and SSOP-T packages

– for packages with a thickness ≥2.5 mm

– for packages with a thickness < 2.5 mm and a

volume ≥350 mm3 so called thick/large packages.

•below 235 °C (SnPb process) or below 260 °C (Pb-free

process) for packages with a thickness < 2.5 mm and a

volume < 350 mm3 so called small/thin packages.

Moisture sensitivity precautions, as indicated on packing,

must be respected at all times.

16.3 Wave soldering

Conventional single wave soldering is not recommended

forsurfacemountdevices (SMDs)or printed-circuitboards

with a high component density, as solder bridging and

non-wetting can present major problems.

To overcome these problems the double-wave soldering

method was specifically developed.

If wave soldering is used the following conditions must be

observed for optimal results:

•Use a double-wave soldering method comprising a

turbulent wave with high upward pressure followed by a

smooth laminar wave.

•For packages with leads on two sides and a pitch (e):

– larger than or equal to 1.27 mm, the footprint

longitudinal axis is preferred to be parallel to the

transport direction of the printed-circuit board;

– smaller than 1.27 mm, the footprint longitudinal axis

must be parallel to the transport direction of the

printed-circuit board.

The footprint must incorporate solder thieves at the

downstream end.

•Forpackageswithleadsonfour sides,the footprintmust

be placed at a 45°angle to the transport direction of the

printed-circuit board. The footprint must incorporate

solder thieves downstream and at the side corners.

During placement and before soldering, the package must

be fixed with a droplet of adhesive. The adhesive can be

applied by screen printing, pin transfer or syringe

dispensing. The package can be soldered after the

adhesive is cured.

Typical dwell time of the leads in the wave ranges from

3 to 4 seconds at 250 °C or 265 °C, depending on solder

material applied, SnPb or Pb-free respectively.

A mildly-activated flux will eliminate the need for removal

of corrosive residues in most applications.

16.4 Manual soldering

Fix the component by first soldering two

diagonally-opposite end leads. Use a low voltage (24 V or

less) soldering iron applied to the flat part of the lead.

Contact time must be limited to 10 seconds at up to

300 °C.

When using a dedicated tool, all other leads can be

soldered in one operation within 2 to 5 seconds between

270 and 320 °C.

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16.5 Suitability of surface mount IC packages for wave and reﬂow soldering methods

Notes

1. Formore detailed informationontheBGA packages refertothe

“(LF)BGAApplicationNote

”(AN01026); order acopy

from your Philips Semiconductors sales office.

2. All surface mount (SMD) packages are moisture sensitive. Depending upon the moisture content, the maximum

temperature (with respect to time) and body size of the package, there is a risk that internal or external package

cracks may occur due to vaporization of the moisture in them (the so called popcorn effect). For details, refer to the

Drypack information in the

“Data Handbook IC26; Integrated Circuit Packages; Section: Packing Methods”

3. These transparent plastic packages are extremely sensitive to reflow soldering conditions and must on no account

be processed through more than one soldering cycle or subjected to infrared reflow soldering with peak temperature

exceeding 217 °C±10 °C measured in the atmosphere of the reflow oven. The package body peak temperature

must be kept as low as possible.

4. These packages are not suitable for wave soldering. On versions with the heatsink on the bottom side, the solder

cannot penetrate between the printed-circuit board and the heatsink. On versions with the heatsink on the top side,

the solder might be deposited on the heatsink surface.

5. If wave soldering is considered, then the package must be placed at a 45° angle to the solder wave direction.

The package footprint must incorporate solder thieves downstream and at the side corners.

6. Wave soldering is suitable for LQFP, TQFP and QFP packages with a pitch (e) larger than 0.8 mm; it is definitely not

suitable for packages with a pitch (e) equal to or smaller than 0.65 mm.

7. Wave soldering is suitable for SSOP, TSSOP, VSO and VSSOP packages with a pitch (e) equal to or larger than

0.65 mm; it is definitely not suitable for packages with a pitch (e) equal to or smaller than 0.5 mm.

8. Hot bar or manual soldering is suitable for PMFP packages.

PACKAGE(1) SOLDERING METHOD

WAVE REFLOW(2)

BGA, LBGA, LFBGA, SQFP, SSOP-T(3), TFBGA, VFBGA not suitable suitable

DHVQFN, HBCC, HBGA, HLQFP, HSQFP, HSOP, HTQFP,

HTSSOP, HVQFN, HVSON, SMS not suitable(4) suitable

PLCC(5), SO, SOJ suitable suitable

LQFP, QFP, TQFP not recommended(5)(6) suitable

SSOP, TSSOP, VSO, VSSOP not recommended(7) suitable

PMFP(8) not suitable not suitable

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17 DATA SHEET STATUS

Notes

1. Please consult the most recently issued data sheet before initiating or completing a design.

2. The product status of the device(s) described in this data sheet may have changed since this data sheet was

published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com.

3. For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.

LEVEL DATA SHEET

STATUS(1) PRODUCT

STATUS(2)(3) DEFINITION

I Objective data Development This data sheet contains data from the objective speciﬁcation for product

development. Philips Semiconductors reserves the right to change the

speciﬁcation in any manner without notice.

II Preliminary data Qualiﬁcation This data sheet contains data from the preliminary speciﬁcation.

Supplementary data will be published at a later date. Philips

Semiconductors reserves the right to change the speciﬁcation without

notice, in order to improve the design and supply the best possible

product.

III Product data Production This data sheet contains data from the product speciﬁcation. Philips

Semiconductors reserves the right to make changes at any time in order

to improve the design, manufacturing and supply. Relevant changes will

be communicated via a Customer Product/Process Change Notiﬁcation

(CPCN).

18 DEFINITIONS

Short-form specification  The data in a short-form

specification is extracted from a full data sheet with the

same type number and title. For detailed information see

the relevant data sheet or data handbook.

Limiting values definition Limiting values given are in

accordance with the Absolute Maximum Rating System

(IEC 60134). Stress above one or more of the limiting

values may cause permanent damage to the device.

These are stress ratings only and operation of the device

atthese oratany otherconditionsabove thosegivenin the

Characteristics sections of the specification is not implied.

Exposure to limiting values for extended periods may

affect device reliability.

Application information  Applications that are

described herein for any of these products are for

illustrative purposes only. Philips Semiconductors make

norepresentationor warrantythatsuchapplicationswillbe

suitable for the specified use without further testing or

modification.

19 DISCLAIMERS

Life support applications  These products are not

designed for use in life support appliances, devices, or

systems where malfunction of these products can

reasonably be expected to result in personal injury. Philips

Semiconductorscustomersusing orsellingtheseproducts

for use in such applications do so at their own risk and

agree to fully indemnify Philips Semiconductors for any

damages resulting from such application.

Right to make changes  Philips Semiconductors

reserves the right to make changes in the products -

including circuits, standard cells, and/or software -

described or contained herein in order to improve design

and/or performance. When the product is in full production

(status ‘Production’), relevant changes will be

communicated via a Customer Product/Process Change

Notification (CPCN). Philips Semiconductors assumes no

responsibility or liability for the use of any of these

products, conveys no licence or title under any patent,

makes no representations or warranties that these

products are free from patent, copyright, or mask work

right infringement, unless otherwise specified.

2003 Oct 21 55

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20 PURCHASE OF PHILIPS I2C COMPONENTS

Purchase of Philips I2C components conveys a license under the Philips’ I2C patent to use the

components in the I2C system provided the system conforms to the I2C specification defined by

Philips. This specification can be ordered using the code 9398 393 40011.

All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner.

The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed

without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license

under patent- or other industrial or intellectual property rights.

Philips Semiconductors – a world wide company

Contact information

For additional information please visit http://www.semiconductors.philips.com. Fax: +31 40 27 24825

For sales ofﬁces addresses send e-mail to: sales.addresses@www.semiconductors.philips.com.

Printed in The Netherlands 753503/01/pp56 Date of release: 2003 Oct 21 Document order number: 9397 750 11378