TEA6843HL/V1,518 NXP Semiconductors, TEA6843HL/V1,518 Datasheet

Page 1

DATA SHEET TEA6843HL New In Car Entertainment (NICE) extended car radio Product specification INTEGRATED CIRCUITS 2003 Dec 19 ...

Page 2

Philips Semiconductors New In Car Entertainment (NICE) extended car radio CONTENTS 1 FEATURES 2 GENERAL DESCRIPTION 3 ORDERING INFORMATION 4 QUICK REFERENCE DATA 5 BLOCK DIAGRAM 6 PINNING 7 FUNCTIONAL DESCRIPTION 7.1 Oscillators 7.1.1 VCO 7.1.2 Crystal oscillator 7.1.3 PLL ...

Page 3

Philips Semiconductors New In Car Entertainment (NICE) extended car radio 1 FEATURES FM mixer for conversion from 65 to 108 MHz 10.7 MHz; the mixer provides inherent image rejection FM RF mixer can be ...

Page 4

Philips Semiconductors New In Car Entertainment (NICE) extended car radio 4 QUICK REFERENCE DATA SYMBOL PARAMETER V analog supply voltage and 6 DDA(n) I total analog supply currents DDA(tot) and 6 and mixer bias ...

Page 5

Acrobat reader. white to force landscape pages to be ... V tune V DDA3 FREF DAAIN CPOUT DAATD ANTENNA ...

Page 6

Philips Semiconductors New In Car Entertainment (NICE) extended car radio 6 PINNING SYMBOL PIN FMLIMDEC 1 FM limiter decoupling FMLIMIN 2 FM limiter input (10.7 MHz) AMIF2DEC 3 decoupling for AM IF2 input IFAMP2OUT 4 IF amplifier 2 output (10.7 ...

Page 7

Philips Semiconductors New In Car Entertainment (NICE) extended car radio SYMBOL PIN n.c. 41 not connected V 42 tuning voltage tune CPOUT 43 charge pump output V 44 analog supply voltage 3 (8.5 V) for tuning PLL DDA3 FREF 45 ...

Page 8

Philips Semiconductors New In Car Entertainment (NICE) extended car radio handbook, full pagewidth FMLIMDEC 1 FMLIMIN 2 AMIF2DEC 3 IFAMP2OUT 4 AMNBHOLD 5 AMIF2IN 6 IF1GND 7 IFAMP2IN 8 C offset 9 IMUTEREF 10 IFAMP2DEC 11 IFAMP1OUT 12 n.c. 13 ...

Page 9

Philips Semiconductors New In Car Entertainment (NICE) extended car radio 7 FUNCTIONAL DESCRIPTION 7.1 Oscillators 7.1.1 VCO The L and C tuned VCO provides the local oscillator signal for both FM and AM mixer 1. It has a frequency range ...

Page 10

Philips Semiconductors New In Car Entertainment (NICE) extended car radio 7.3.5 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 the mixer ...

Page 11

Philips Semiconductors New In Car Entertainment (NICE) extended car radio 10 DC CHARACTERISTICS MIX1OUT AMMIX2OUT DDA(n) SYMBOL Supply voltage V analog supply voltages and 6 DDA( mixer supply voltages MIX1OUT ...

Page 12

Philips Semiconductors New In Car Entertainment (NICE) extended car radio SYMBOL Power supply reference current generator: pin IREF V output reference voltage o(ref) R output resistance o I maximum output current o(max CHARACTERISTICS ...

Page 13

Philips Semiconductors New In Car Entertainment (NICE) extended car radio SYMBOL PARAMETER N programmable divider step step size R EFERENCE FREQUENCY DIVIDER N crystal oscillator ref divider ratio C : CPOUT HARGE PUMP PIN I low charge pump 1 sink(cp1)l ...

Page 14

Philips Semiconductors New In Car Entertainment (NICE) extended car radio SYMBOL PARAMETER Antenna Digital Auto Alignment (DAA) DAA : DAAIN INPUT PIN I charge pump buffer bias(cp) input bias current V charge pump buffer i(cp) input voltage DAA : DAAOUT ...

Page 15

Philips Semiconductors New In Car Entertainment (NICE) extended car radio SYMBOL PARAMETER DAA TEMPERATURE COMPENSATION I compensation diode source source current TC temperature source coefficient of compensation diode source current IF counter (FM IF1 or AM IF2 counter ...

Page 16

Philips Semiconductors New In Car Entertainment (NICE) extended car radio SYMBOL PARAMETER R minimum load L(min) resistance for first 2 I C-bus address AM signal channel RF AGC STAGE INPUTS Pins AMMIX1IN1 and AMMIX1IN2 V RF input voltage for i(RF) ...

Page 17

Philips Semiconductors New In Car Entertainment (NICE) extended car radio SYMBOL PARAMETER g conversion m(conv)(T) transconductance variation with temperature g m conv ----------------------------------- g m conv IP3 3rd-order intermodulation IP2 2nd-order intermodulation F noise figure of AM mixer 1 I ...

Page 18

Philips Semiconductors New In Car Entertainment (NICE) extended car radio SYMBOL PARAMETER F noise figure of AM mixer 2 I mixer bias current bias I mixer leakage current L IF2 AGC : AMIF2IN STAGE PINS AND V AGC start voltage ...

Page 19

Philips Semiconductors New In Car Entertainment (NICE) extended car radio SYMBOL PARAMETER THD total harmonic distortion switching sw time t AM demodulator AGC st settling time AM IF2 : V LEVEL DETECTOR PIN level V level ...

Page 20

Philips Semiconductors New In Car Entertainment (NICE) extended car radio SYMBOL PARAMETER V AM noise blanker AGC AGC voltage FM signal channel RF AGC (FM ) DISTANCE MODE FM mixer inputs: pins FMMIXIN1 and FMMIXIN2 V RF input voltage for ...

Page 21

Philips Semiconductors New In Car Entertainment (NICE) extended car radio SYMBOL PARAMETER I mixer bias current bias V maximum output o(max)(p-p) voltage (peak-to-peak value) FM mixer reference voltage: pin V V reference voltage ref FM mixer g conversion m(conv) transconductance ...

Page 22

Philips Semiconductors New In Car Entertainment (NICE) extended car radio SYMBOL PARAMETER R input resistance i C input capacitance i Output: pin IFAMP1OUT V maximum output o(max)(p) voltage (peak value) R output resistance o C output capacitance ...

Page 23

Philips Semiconductors New In Car Entertainment (NICE) extended car radio SYMBOL PARAMETER V start of limiting of start(lim)(rms) FM MPX output voltage (RMS value) V sensitivity for FM MPX o(sens)(rms) output voltage (RMS value) RDS MPX output: pin RDSMPX V ...

Page 24

Philips Semiconductors New In Car Entertainment (NICE) extended car radio SYMBOL PARAMETER THD total harmonic distortion AM suppression AM V o(rms) -------------------------- - V o(AM)(rms) I maximum output o(max) current R maximum output o(max) resistance R minimum load L(min) resistance ...

Page 25

Philips Semiconductors New In Car Entertainment (NICE) extended car radio SYMBOL PARAMETER Input: pin TMUTE V mute voltage TMUTE V voltage offset with offset V level I discharge current dch I charge current ch V mute start voltage TMUTE(start) Output: ...

Page 26

Philips Semiconductors New In Car Entertainment (NICE) extended car radio SYMBOL PARAMETER Demodulator AFC O : RDSMPX UTPUT PIN G AFC gain on V AFC V o AFC disabled ---------------------------------------------- - V o AFC enabled V residual DC offset offset(DC) ...

Page 27

Philips Semiconductors New In Car Entertainment (NICE) extended car radio SYMBOL PARAMETER Weather band mode W : T1AMAGC EATHER BAND FLAG PIN I maximum load current L(max) V maximum output o(FM)(max) voltage for FM mode V output voltage for o(WB) ...

Page 28

Philips Semiconductors New In Car Entertainment (NICE) extended car radio 10 handbook, full pagewidth V AMAFIF2 (dB (1) Output voltage at AM audio output 0.3; f ...

Page 29

Philips Semiconductors New In Car Entertainment (NICE) extended car radio 6 handbook, full pagewidth V level ( (1) Level DAA setting byte 6 = FFH. (2) Level DAA setting byte ...

Page 30

Philips Semiconductors New In Car Entertainment (NICE) extended car radio 6 handbook, full pagewidth V level ( (1) Level DAA setting byte 6 = FFH. (2) Level DAA setting byte ...

Page 31

Philips Semiconductors New In Car Entertainment (NICE) extended car radio 10 handbook, full pagewidth V FMMPX ; V RDSMPX (1) 0 (dB) ( ( (1) Output voltage ...

Page 32

Philips Semiconductors New In Car Entertainment (NICE) extended car radio handbook, halfpage Mute start: (1) MD[2:0] = 000. (2) MD[2:0] = 001. (3) MD[2:0] = 010. (4) MD[2:0] = 011. (5) MD[2:0] = 100. (6) MD[2:0] = 101. (7) MD[2:0] ...

Page 33

Philips Semiconductors New In Car Entertainment (NICE) extended car radio handbook, full pagewidth AF channel 2 I C-bus HOLD FMMPX SAMPLE Hold signal is used to hold the quality information for signal processing of the main channel during the alternative ...

Page 34

Philips Semiconductors New In Car Entertainment (NICE) extended car radio C-BUS PROTOCOL 2 12.1 I C-bus specification 2 The standard I C-bus specification is expanded by the following definitions. IC addresses: 1st IC address C2H: 1100001 R/W ...

Page 35

Philips Semiconductors New In Car Entertainment (NICE) extended car radio Table 2 Read mode (1) S address (read) Notes START condition acknowledge. Table 3 IC address byte 1 1 Notes 1. Defined by address ...

Page 36

Philips Semiconductors New In Car Entertainment (NICE) extended car radio 12.2 RITE MODE DATA BYTE Table 8 Format of data byte 3 BIT 7 BIT 6 MUTE DAA6 Table 9 Description of data byte 3 bits BIT SYMBOL ...

Page 37

Philips Semiconductors New In Car Entertainment (NICE) extended car radio Table 13 FM mode BND1 Table 14 AM mode; note 1 BND1 Note mode dead zone high current charge ...

Page 38

Philips Semiconductors New In Car Entertainment (NICE) extended car radio Table 17 Setting of wideband AGC for AM WBA1 Table 18 Setting of wideband AGC for FM WBA1 Table 19 Setting function ...

Page 39

Philips Semiconductors New In Car Entertainment (NICE) extended car radio 12.2 RITE MODE DATA BYTE Table 23 Format of data byte 7 BIT 7 BIT Table 24 Description of data byte 7 bits BIT SYMBOL ...

Page 40

Philips Semiconductors New In Car Entertainment (NICE) extended car radio 13 TEST AND APPLICATION INFORMATION antenna 470 BB814 8 470 BA779-2 6.8 H BA779-2 8.2 pF 100 ...

Page 41

Philips Semiconductors New In Car Entertainment (NICE) extended car radio BB156 L4 2.7 1 VCO TEA6843HL G H BLANK I PULSE ...

Page 42

Philips Semiconductors New In Car Entertainment (NICE) extended car radio antenna input 470 k WBSW V t BB814 8 470 220 nH 270 BAQ806 BAQ800 270 100 nF ...

Page 43

Philips Semiconductors New In Car Entertainment (NICE) extended car radio AF SAMPLE 4 BB156 2.7 1 SEQUENTIAL VCO CIRCUIT ...

Page 44

Philips Semiconductors New In Car Entertainment (NICE) extended car radio Table 27 List of components SYMBOL PARAMETER C1 capacitor for VCO tuning L1 10.7 MHz IF coil L2 450 kHz IF coil L3 10.7 MHz demodulator coil L4 oscillator coil ...

Page 45

Philips Semiconductors New In Car Entertainment (NICE) extended car radio Table 28 DC operating points SYMBOL PIN MIN. FMLIMDEC 1 2.5 FMLIMIN 2 2.5 AMIF2DEC 3 2.4 IFAMP2OUT 4 7.2 AMNBHOLD 5 4.4 AMIF2IN 6 2.4 IF1GND 7 external 0 ...

Page 46

Philips Semiconductors New In Car Entertainment (NICE) extended car radio SYMBOL PIN MIN tune CPOUT external 8.5 DDA3 FREF 45 3 external 5 DDD DGND 47 external 0 VCOGND 48 external ...

Page 47

Philips Semiconductors New In Car Entertainment (NICE) extended car radio 14 INTERNAL CIRCUITRY Table 29 Equivalent pin circuits PIN SYMBOL 1 FMLIMDEC 2 FMLIMIN 3 AMIF2DEC 6 AMIF2IN 4 IFAMP2OUT 5 AMNBHOLD 7 IF1GND 2003 Dec 19 EQUIVALENT CIRCUIT 5 ...

Page 48

Philips Semiconductors New In Car Entertainment (NICE) extended car radio PIN SYMBOL 8 IFAMP2IN 11 IFAMP2DEC 9 C offset 10 IMUTEREF 12 IFAMP1OUT 13 n.c. 14 IFAMP1IN 17 IFAMP1DEC 15 n.c. 2003 Dec 19 EQUIVALENT CIRCUIT 330 11 330 8 ...

Page 49

Philips Semiconductors New In Car Entertainment (NICE) extended car radio PIN SYMBOL 16 V DDA1 18 MIX1OUT1 19 MIX1OUT2 20 V DDA2 21 n.c. 22 AMMIX1IN2 23 AMMIX1IN1 24 n.c. 25 n.c. 26 T1AMAGC 27 T2AMAGC 2003 Dec 19 EQUIVALENT ...

Page 50

Philips Semiconductors New In Car Entertainment (NICE) extended car radio PIN SYMBOL 28 IAMAGC 29 V ref(FMMIX) 30 FMMIXIN1 33 FMMIXIN2 31 RFGND 32 n.c. 34 WBSW 35 IFMAGC 2003 Dec 19 EQUIVALENT CIRCUIT 28 MHC388 29 MHC389 10 10 ...

Page 51

Philips Semiconductors New In Car Entertainment (NICE) extended car radio PIN SYMBOL 36 T2FMAGC 37 T1FMAGC 38 DAAOUT 39 DAATD 2003 Dec 19 EQUIVALENT CIRCUIT MHC393 MHC394 MHC395 39 ...

Page 52

Philips Semiconductors New In Car Entertainment (NICE) extended car radio PIN SYMBOL 40 DAAIN 41 n. tune 43 CPOUT 44 V DDA3 45 FREF 46 V DDD 47 DGND 2003 Dec 19 EQUIVALENT CIRCUIT 43 2 ...

Page 53

Philips Semiconductors New In Car Entertainment (NICE) extended car radio PIN SYMBOL 48 VCOGND 49 OSCFDB 50 OSCTNK 51 V DDA4 52 n.c. 53 AFSAMPLE 54 AFHOLD 55 TRDSMUTE 2003 Dec 19 EQUIVALENT CIRCUIT MHC401 53 ...

Page 54

Philips Semiconductors New In Car Entertainment (NICE) extended car radio PIN SYMBOL 56 AMAFIF2 57 RDSMPX 58 FMMPX 59 V DDA5 60 n. DDA6 62 n.c. 63 SDA 2003 Dec 19 EQUIVALENT CIRCUIT 0.35 pF 201 k 56 ...

Page 55

Philips Semiconductors New In Car Entertainment (NICE) extended car radio PIN SYMBOL 64 SCL 65 n.c. 66 IF2GND 67 QDET1 68 QDET2 69 C AFC 70 V level 71 XTAL1 72 XTALGND 73 XTAL2 74 n.c. 2003 Dec 19 EQUIVALENT ...

Page 56

Philips Semiconductors New In Car Entertainment (NICE) extended car radio PIN SYMBOL 75 TMUTE 76 IREF 77 AMMIX2OUT1 78 AMMIX2OUT2 79 C AGC 80 n.c. 2003 Dec 19 EQUIVALENT CIRCUIT Product specification TEA6843HL ...

Page 57

Philips Semiconductors New In Car Entertainment (NICE) extended car radio 15 PACKAGE OUTLINE LQFP80: plastic low profile quad flat package; 80 leads; body 1 pin 1 index ...

Page 58

Philips Semiconductors New In Car Entertainment (NICE) extended car radio 16 SOLDERING 16.1 Introduction to soldering surface mount packages This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found ...

Page 59

Philips Semiconductors New In Car Entertainment (NICE) extended car radio 16.5 Suitability of surface mount IC packages for wave and reflow soldering methods PACKAGE (3) BGA, HTSSON..T , LBGA, LFBGA, SQFP, SSOP..T USON, VFBGA DHVQFN, HBCC, HBGA, HLQFP, HSO, HSOP, ...

Page 60

Philips Semiconductors New In Car Entertainment (NICE) extended car radio 17 DATA SHEET STATUS DATA SHEET PRODUCT LEVEL (1) STATUS STATUS I Objective data Development II Preliminary data Qualification III Product data Production Notes 1. Please consult the most recently ...

Page 61

Philips Semiconductors New In Car Entertainment (NICE) extended car radio 2 20 PURCHASE OF PHILIPS I Purchase of Philips I components in the I Philips. This specification can be ordered using the code 9398 393 40011. 2003 Dec 19 C ...

Page 62

Philips Semiconductors – a worldwide company Contact information For additional information please visit http://www.semiconductors.philips.com. For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com. © Koninklijke Philips Electronics N.V. 2003 All rights are reserved. Reproduction in whole or in part is prohibited ...