tda8374bh NXP Semiconductors, tda8374bh Datasheet

no-image

tda8374bh

Manufacturer Part Number
tda8374bh
Description
Tda837x Family I?c-bus Controlled Economy Pal/ntsc And Ntsc Tv-processors
Manufacturer
NXP Semiconductors
Datasheet
Preliminary specification
File under Integrated Circuits, IC02
DATA SHEET
TDA837x family
I
PAL/NTSC and NTSC
TV-processors
2
C-bus controlled economy
INTEGRATED CIRCUITS
1997 Jul 01

Related parts for tda8374bh

tda8374bh Summary of contents

Page 1

DATA SHEET TDA837x family 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors Preliminary specification File under Integrated Circuits, IC02 INTEGRATED CIRCUITS 1997 Jul 01 ...

Page 2

... The various type numbers are given in Table 1. The detailed differences between the various ICs are given in Table 2. SDIP56 PACKAGE ECONOMY MID/HIGH END TDA8374B TDA8375 and TDA8375A TDA8373 TDA8377 and TDA8377A 2 Preliminary specification TDA837x family 2 C-bus QFP64 PACKAGE ECONOMY MID/HIGH END TDA8374BH TDA8374AH TDA8375AH ...

Page 3

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors Table 2 Differences between the various ICs CIRCUITS Multistandard IF Automatic Volume Levelling (AVL) PAL decoder SECAM interface NTSC decoder Colour matrix PAL/NTSC (Japan) Colour matrix NTSC (USA/Japan) YUV ...

Page 4

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors SYMBOL PARAMETER output voltage 29(p-p) (peak-to-peak value) V luminance output voltage 28(p-p) (peak-to-peak value) V RGB output signal amplitudes 19-21(p-p) (peak-to-peak value) I horizontal output current ...

Page 5

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors BLOCK DIAGRAM ook, full pagewidth 1997 Jul 01 5 Preliminary specification TDA837x family ...

Page 6

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors ok, full pagewidth 1997 Jul 01 6 Preliminary specification TDA837x family ...

Page 7

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors ook, full pagewidth 1997 Jul 01 7 Preliminary specification TDA837x family ...

Page 8

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors full pagewidth 1997 Jul 01 8 Preliminary specification TDA837x family ...

Page 9

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors PINNING SYMBOL SDIP56 SIF 1 AUDI 2 VCO1 3 VCO2 4 PLL 5 IFVO 6 SCL 7 SDA 8 DEC 9 BG CHROMA 10 CVBS ...

Page 10

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors SYMBOL SDIP56 BLPH 39 HOUT 40 FBI/SCO 41 PH2 42 PH1 43 GND2 44 (2) EWD 45 VDOB 46 VDOA 47 IFIN1 48 IFIN2 49 EHT/PRO 50 VSAW 51 ...

Page 11

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors handbook, halfpage 1997 Jul 01 SIF 1 56 DEC AUDI 2 55 AUDEEM VCO1 3 54 AGCOUT VCO2 53 DEC AGC 4 PLL ref IFVO 6 ...

Page 12

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors handbook, full pagewidth IFIN1 1 IFIN2 2 EHT/PRO 3 VSAW 4 I ref 5 DEC AGC 6 AGCOUT 7 AUDEEM 8 DEC 9 SIF 10 AUDI 11 i.c. 12 ...

Page 13

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors FUNCTIONAL DESCRIPTION Vision IF amplifier The IF amplifier contains 3 AC-coupled control stages with a total gain control range which is higher than 66 dB. The sensitivity of the ...

Page 14

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors handbook, full pagewidth IDENT VIDEO IDENTIFICATION TDA837x Fig.7 Configuration CVBS switch and interfacing of video identification. Sound circuit The sound band-pass and trap filters have to be connected externally. ...

Page 15

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors This results in a free-running frequency which deviates less than 2% from the typical value. When the IC is switched on the horizontal output signal is suppressed and the ...

Page 16

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors Colour decoder Depending on the IC type the colour decoder can decode NTSC signals (TDA8373 and TDA8377) or PAL/NTSC signals (TDA8374 and TDA8375). The circuit contains an alignment-free crystal ...

Page 17

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors The input impedance of the black current measuring pin prevent the voltage on this pin exceeding the supply voltage during scan an internal protection ...

Page 18

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors TDA8373 Valid subaddresses (subaddresses are not used), subaddress FE is reserved for test purposes. Auto-increment mode available for subaddresses. Table 4 Inputs SUB ...

Page 19

... Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors TDA8374, TDA8374AH and TDA8374BH Valid subaddresses (subaddresses are not used), subaddress FE is reserved for test purposes. Auto-increment mode available for subaddresses. Table 6 Inputs (notes 1 and 2) SUB FUNCTION ADDRESS Control 0 ...

Page 20

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors TDA8375 and TDA8375AH Valid subaddresses 16, subaddress FE is reserved for test purposes. Auto-increment mode available for subaddresses. Table 8 Inputs FUNCTION ADDRESS Control 0 Control 1 ...

Page 21

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors TDA8377 and TDA8377A Valid subaddresses 16, subaddress FE is reserved for test purposes. Auto-increment mode available for subaddresses. Table 10 Inputs FUNCTION ADDRESS Control 0 Control 1 ...

Page 22

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors I NPUT CONTROL BITS Table 12 Source select INA INB Table 13 Phase 1 ( -1) time ...

Page 23

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors Table 16 Interlace DL STATUS 0 interlace 1 de-interlace Table 17 Standby STB MODE 0 standby 1 normal Table 18 Synchronization mode POC MODE 0 synchronization active 1 synchronization ...

Page 24

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors Table 29 EHT tracking mode (TDA8375 and TDA8377) HCO TRACKING MODE 0 EHT tracking only on vertical 1 EHT tracking on vertical and E-W Table 30 Enable vertical guard ...

Page 25

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors Table 43 Fixed audio volume FAV STATE 0 normal volume control 1 audio output level fixed Table 44 Demodulator frequency adjustment L’FA STATE 0 normal IF frequency 1 frequency ...

Page 26

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors Table 56 IC version indication ID2 ID1 LIMITING VALUES In accordance with the ...

Page 27

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors CHARACTERISTICS the pin numbers given refer to the SDIP56 package; unless otherwise specified. P amb SYMBOL PARAMETER Supplies M ( 12) ...

Page 28

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors SYMBOL PARAMETER V ( 6); note 5 IDEO AMPLIFIER OUTPUT PIN V zero signal output level o V top sync level 6(ts) V white level 6(w) V difference in ...

Page 29

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors SYMBOL PARAMETER IF AGC; note 12 AND TUNER Timing of IF-AGC with a 2.2 F capacitor (pin 53) modulated video interference t response time input res(IFinc) ...

Page 30

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors SYMBOL PARAMETER Sound circuit D EMODULATOR PART V input limiting voltage for PLL i(crPLL)(rms) catching range (RMS value) f PLL catching range cr(PLL) R input resistance i C input ...

Page 31

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors SYMBOL PARAMETER G voltage gain between input and v(in-out) output crosstalk between audio signals ct A UTOMATIC VOLUME LEVELLING CIRCUIT G gain max G gain min I attack charge ...

Page 32

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors SYMBOL PARAMETER t delay difference of blanking and d(blank,RGB) RGB signals t switching speed of blanking sw circuit I input current 26 SS suppression of internal RGB int signals ...

Page 33

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors SYMBOL PARAMETER S peaking signal compression c(th) threshold OS overshoot at maximum peaking neg/pos ratio of negative and positive overshoots peaking control curve N OISE CORING STAGE S coring ...

Page 34

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors SYMBOL PARAMETER control sensitivity for dynamic phase compensation V voltage to switch-on the flash prot protection I input current during protection i(prot 40); note 33 ORIZONTAL OUTPUT ...

Page 35

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors SYMBOL PARAMETER I charge current increase ch V LOW voltage level of ramp in rampL the normal or expand mode ERTICAL DRIVE OUTPUTS PINS I differential ...

Page 36

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors SYMBOL PARAMETER S- CORRECTION CR control range (TDA8375 ERTICAL EXPAND ZOOM MODE Output current variation compared with nominal scan I vertical expand factor o I output ...

Page 37

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors SYMBOL PARAMETER hue hue variation for 10% V hue(T) hue variation with temperature 30) EMODULATORS PINS AND output signal amplitude 30(p-p) (peak-to-peak value) ...

Page 38

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors SYMBOL PARAMETER C ( OLOUR DIFFERENCE MATRICES MAT = 0; the colour-difference matrix results in the following signals (nominal hue setting signal 2.03 ...

Page 39

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors SYMBOL PARAMETER V maximum signal amplitude BW(max)(p-p) (black-to-white) V maximum signal amplitude at WP(max)(p-p) maximum white point setting (peak-to-peak value) V output signal amplitude for the red(p-p) ‘red’ channel ...

Page 40

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors SYMBOL PARAMETER B bandwidth of output signals W - HITE POINT ADJUSTMENT 2 I C-bus setting for nominal gain G maximum increase of the gain inc(max) G maximum decrease ...

Page 41

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors 7. Measured in accordance with the test line given in Fig.14. For the differential phase test the peak white setting is reduced to 87%. a) The differential gain is ...

Page 42

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors 26. When the colour decoder is forced to a fixed subcarrier frequency (via the XA/XB or the CM bits) the chroma trap is always switched on, also when no ...

Page 43

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors 33. During switch-on the horizontal output starts with twice the frequency and with a duty cycle of 75% (V approximately 50 ms the frequency is changed to the normal ...

Page 44

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors 39 chrominance input voltage of 660 mV (p-p) [colour bar with 75% saturation i.e. burst signal amplitude 300 mV (p-p)] the dynamic range of the ACC is ...

Page 45

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors 48. This is a current input. The indicated value of the nominal bias current is obtained at the nominal setting of the gain (white point) control. The actual value ...

Page 46

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors handbook, halfpage (deg Fig.10 Hue control curve. handbook, halfpage 100 (%) Fig.12 Contrast ...

Page 47

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors handbook, full pagewidth MBC211 10 1997 Jul 01 MBC212 16 % for negative modulation 100% = 10% rest carrier Fig.14 Video output signal ...

Page 48

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors handbook, full pagewidth SC Input signal conditions Sound Carrier Colour Carrier Picture Carrier. All amplitudes with respect to top sync level ...

Page 49

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors handbook, halfpage A-A = maximum black level shift; B-B = level shift at 15% of peak white. Fig.17 Input/output relationship of the black level stretcher. TEST AND APPLICATION INFORMATION ...

Page 50

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors East-West output stage In order to obtain correct tracking of the vertical and horizontal EHT correction, the E-W output stage should be dimensioned as illustrated in Fig.19. Resistor R ...

Page 51

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors 600 handbook, halfpage I vert ( A) 400 200 0 200 400 600 31H and 63H; VSH = 31H ...

Page 52

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors 1200 handbook, halfpage 1000 800 600 400 200 31H and 63H 31H ...

Page 53

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors Adjustment of geometry control parameters The deflection processor of the TDA8373 and TDA8374 offers 5 control parameters for picture alignment: Vertical picture alignment – S-correction – vertical amplitude – ...

Page 54

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors handbook, full pagewidth vertical position (%) Fig.28 Sawtooth waveform and blanking pulse of the TDA8375 and TDA8377. handbook, halfpage (mV) (RMS) See Table 58. Fig.29 AVL characteristics of the ...

Page 55

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors handbook, halfpage (mV) (RMS) See Table 59. Fig.30 AVL characteristics of the TDA8374 for 4.4 MHz standard. Table 58 Explanation to Fig. 100 ...

Page 56

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors INTERNAL PIN CONFIGURATION TSTCON 300 2 Fig.31 Pin 200 Fig.34 Pin 6. 1997 Jul 01 sound limiter plus demodulator ...

Page 57

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors 300 8 30 Fig.36 Pin 8. TSTCON 100 300 100 k DECODER Fig.38 Pin 10. 12, 37 analog supply Fig.40 Pins 12 and 37. 1997 ...

Page 58

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors 2 k sound amplifier 300 100 A Fig.42 Pin 15 200 Fig.44 Pin 18. 22 1997 Jul 01 15 MGK312 V/I ...

Page 59

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors Fig.47 Pins 23, 24 and 25 0.2 A Fig.49 Pin 27. 100 Fig.51 Pins 29 and 30. 1997 Jul 01 300 23, 24, ...

Page 60

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors 2.7 V Fig.53 Pin 33. 100 36 3.8 V Fig.55 Pin 36. 39 MGK327 Fig.57 Pin 39. 1997 Jul 250 A MGK323 MGK325 60 Preliminary specification ...

Page 61

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors 41 1997 Jul 01 5.3 V burstkey 30 2 blank 2 A Fig.59 Pin 41. 5.3 V flash level 300 42 Fig.60 Pin 42. 300 300 43 ...

Page 62

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors GND2, connected to substrate 44 Fig.62 Pin 44. 46, 47 MGK334 Fig.64 Pins 46 and 47. 300 50 J Fig.66 Pin 50. 1997 Jul 01 MGK311 ...

Page 63

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors LSPEED NEGMOD TSTCON Fig.70 Pin 54. 1997 Jul ref Fig.68 Pin 52. 1 AGC det gating 50 500 600 Fig.69 Pin ...

Page 64

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors 1997 Jul 01 100 stabilisation 50/50 A MGK342 Fig.72 Pin 56. 64 Preliminary specification TDA837x family ...

Page 65

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors PACKAGE OUTLINES QFP64: plastic quad flat package; 64 leads (lead length 1.95 mm); body 2.7 mm; high stand-off height pin 1 index ...

Page 66

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors SDIP56: plastic shrink dual in-line package; 56 leads (600 mil pin 1 index 1 DIMENSIONS (mm are the original dimensions UNIT ...

Page 67

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors SOLDERING Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one ...

Page 68

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be ...

Page 69

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors 1997 Jul 01 NOTES 69 Preliminary specification TDA837x family ...

Page 70

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors 1997 Jul 01 NOTES 70 Preliminary specification TDA837x family ...

Page 71

Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors 1997 Jul 01 NOTES 71 Preliminary specification TDA837x family ...

Page 72

Philips Semiconductors – a worldwide company Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. + ...

Related keywords