TDA8373 Philips Semiconductors, TDA8373 Datasheet
TDA8373
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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 ...
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... The various versions of the TDA837x series are I controlled single-chip TV processors which are intended to be applied in PAL/NTSC (TDA8374 and TDA8375) and NTSC (TDA8373 and TDA8377) television receivers. All ICs are available in an SDIP56 package and some versions are also available in a QFP64 package. The ICs ...
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... 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 interface Horizontal geometry Horizontal and vertical zoom ...
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... 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 40 I vertical output current 46,47(p-p) (peak-to-peak value) ...
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... 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 ...
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... 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 ...
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... 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 ...
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... Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors full pagewidth 1997 Jul 01 8 Preliminary specification TDA837x family ...
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... 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 CVBS 13 int GND1 14 AUDO 15 DEC 16 FT CVBS 17 ext BLKIN BCLIN 22 RI ...
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... Notes 1. In the TDA8373 and TDA8377 pin 35 (4.43 MHz crystal) is internally connected and pin 33 is just a subcarrier output which can be used as a reference signal for comb filter ICs the TDA8373 and TDA8374 the following pins are different (SDIP56): Pin 27: not connected; Pin 45: AVL capacitor ...
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... 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 51 VSAW SCL EHT/PRO 7 50 SDA 8 49 IFIN2 DEC BG IFIN1 9 48 ...
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... 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 VCO1 13 VCO2 14 PLL 15 IFVO 16 1997 Jul 01 TDA837xH Fig.6 Pin configuration (QFP64). 12 Preliminary specification ...
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... 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 circuit is comparable with that of modern IF-ICs. The video signal is demodulated by a PLL carrier regenerator ...
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... The TDA8373 and TDA8374 contain an Automatic Volume Levelling (AVL) circuit which automatically stabilizes the audio output signal to a certain level which can be set by the user via the volume control ...
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... 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 oscillator is calibrated as soon as all subaddress bytes have been sent. When the frequency of the oscillator is correct the horizontal drive signal is switched on ...
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... This ACL function is also available in the TDA8374 and TDA8375, however only active during the reception of NTSC signals. The TDA8373 and TDA8377 have a switchable colour 2 difference matrix (via the I C-bus) so that the colour reproduction can be adapted to the market requirements ...
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... 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 diode has been included. When the TV receiver is switched on the black current ...
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... 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 FUNCTION ADDRESS Control 0 00 Control 1 01 Hue 02 Horizontal Shift (HS) ...
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... 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 ...
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... 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 Hue Horizontal Shift (HS) E-W width (EW) E-W Parabola/Width (PW) E-W Corner Parabola (CP) ...
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... 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 Hue Horizontal Shift (HS) E-W width (EW) E-W Parabola/Width (PW) E-W Corner Parabola (CP) ...
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... 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 constant FOA FOB Table 14 Crystal indication ...
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... SECAM crystal pin 35 Table 20 Automatic volume levelling (TDA8373 and TDA8374) AVL LEVEL 0 automatic volume levelling not active 1 automatic volume levelling active Table 21 RGB blanking mode (TDA8375 and TDA8377) HBL MODE ...
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... Table 33 PAL/NTSC or NTSC matrix (TDA8374 and TDA8375) MAT MATRIX 0 matrix adapted to standard (NTSC = Japanese) 1 PAL matrix Table 34 PAL/NTSC or NTSC matrix (TDA8373 and TDA8377) MAT MATRIX 0 Japanese matrix 1 USA matrix Table 35 RGB blanking RBL MODE 0 blanking not active 1 ...
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... 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 shift for L’ standard O UTPUT CONTROL BITS Table 45 Power-on-reset ...
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... Jul 01 ID0 CONDITIONS for 5 s HBM; all pins; notes 1 and 2 MM; all pins; notes 1 and Preliminary specification TDA837x family STANDARD TDA8373 TDA8377 TDA8374B TDA8374A TDA8374 TDA8377A TDA8375A TDA8375 MIN. MAX. UNIT 9 +150 ...
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... 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) AIN SUPPLY PIN V supply voltage P1 I supply current P1 P total power dissipation ...
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... 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 amplitude between 6 negative and positive modulation Z video output impedance o I internal bias current of NPN ...
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... 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) signal amplitude increase response input signal res(IFdec) amplitude decrease ...
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... 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 capacitance i AMR AM rejection EMPHASIS V output signal amplitude ...
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... F ( 26) AST BLANKING PIN V input voltage i V maximum input pulse 26(max) 1997 Jul 01 CONDITIONS maximum volume (TDA8373 TDA8374 ; AND ONLY CAPACITOR CONNECTED TO PIN maximum boost; note 16 minimum boost maximum boost minimum boost 38) AND note 21 notes 4 and 22 notes 2 and 23 note 24 note 4 ...
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... 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 SS suppression of external RGB ext signals V input voltage to insert black level ...
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... 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 range B ; note 29 LACK LEVEL STRETCHER BL maximum black level shift ...
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... V output voltage 41 V clamped input voltage during i(clamp) flyback t pulse width W t delay of start of burst key to start d(bk-sync) of sync V ; TDA8373 ERTICAL OSCILLATOR f free running frequency fr f frequency locking range lock divider value not locked LR locking range V ( ERTICAL RAMP GENERATOR PINS V ...
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... 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 output current o(dif)(p-p) (peak-to-peak value) I common mode current CM V output voltage range ...
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... 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 current limiting and RGB o(lim) blanking Colour demodulation part ...
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... 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 output signal amplitude 29(p-p) (peak-to-peak value) G gain ratio between both ...
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... V output signal at maximum white o(max)(p-p) point setting (peak-to-peak value) 1997 Jul 01 CONDITIONS ) TDA8373 IN CONTROL CIRCUIT AND 33); note 44 TDA8375 AND ONLY PAL/NTSC identified no PAL/NTSC identified; SECAM (by TDA8395) identifi ...
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... 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 at nominal settings for contrast and saturation ...
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... 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 of the gain dec(max LACK CURRENT STABILIZATION PIN I bias current for the picture tube ...
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... For the TDA8374 this input level is dependent on the crystals which are connected to the colour decoder. When only 3.5 MHz crystals are connected (indicated via the XA/XB bits) the active input level is identical to that of the TDA8373. When a 4.4 MHz crystal is connected the input signal range is increased to 150 to 1500 mV (RMS), this to cope with the larger FM swing of European transmitters. ...
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... 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 colour signal is identified. When 2 crystals are active the chroma trap is switched off when no colour signal is identified ...
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... The timing pulses for the vertical ramp generator are obtained from the horizontal oscillator via a divider circuit. This divider circuit has 3 modes of operation. A brief explanation is given below. For the TDA8373 and TDA8377 only the 60 Hz figures are valid. ...
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... R Y – The output signal amplitudes of the TDA8373 and TDA8377A have twice the value. This is necessary to compensate for the gain of the baseband delay line (TDA4665). The matrixing to the required signals is realized in the control part. 43. This parameter indicates the bandwidth of the complete chrominance circuit including the chrominance band-pass filter ...
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... 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 of the bias current depends on the gain control setting of each channel result the ‘ ...
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... 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 control curve. 1997 Jul 01 MGK292 handbook, halfpage 30 40 DAC (HEX) MGK294 ...
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... 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 Fig.15 Test signal waveform. 47 Preliminary specification TDA837x family 100% 92% ...
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... 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 Value at 0.92 or 1.1 MHz = 20 log ----------------------------------------------------------- - Value at 2.66 or 3.3 MHz = 20 log ----------------------------------------------------------- - ...
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... 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 handbook, full pagewidth from tuner SAW FILTER TRAP 1997 Jul 01 ...
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... 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 determines the gain of the E-W output stage. Resistor R ew vertical sawtooth generator and the geometry processor. The preferred value of R current of 100 ...
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... 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 Fig.20 Control range of vertical amplitude. 600 handbook, halfpage I vert ( A) 400 200 0 200 400 ...
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... 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 31H. Fig.24 Control range of E-W width. 900 handbook, halfpage 800 700 600 500 400 300 ...
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... 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 – vertical slope – vertical shift – ...
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... 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 TDA8373 and TDA8374 for 3.5 MHz standard. 1997 Jul 01 70 top picture 60 50 138% 40 100% ...
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... 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. 100 100 100 200 Table 59 Explanation to Fig. 100 200 100 100 ...
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... 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 MGK303 Fig.33 Pins 3, 4 and 5. 6 MGK306 56 Preliminary specifi ...
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... 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 Jul MGK307 ref TXT PIP MGK309 MGK344 57 Preliminary specification ...
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... 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 ref = 4 V MGK314 contrast 4 V vertical control guard peak white ...
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... 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, 25 MGK317 MGK319 29, 30 MGK321 59 Preliminary specification TDA837x family insertion 300 ...
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... 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 TDA837x family 34 pin 34: crystal = 3.58 MHz pin 35: crystal = 4.43 MHz MGK324 Fig ...
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... 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 4 (NC plus POR) Fig.61 Pin 43. 61 Preliminary specification TDA837x family ...
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... 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 3.9 V XPR 2 V MGK336 62 Preliminary specification TDA837x family 45 600 MGK332 Fig.63 Pin 45. ...
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... 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 53. 54 MGK340 63 Preliminary specification TDA837x family I ref MGK338 clamp MGK339 ...
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... 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 ...
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... 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 DIMENSIONS (mm are the original dimensions) A UNIT max. 0.36 2.87 mm 3.3 0.25 0.10 2.57 Note 1 ...
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... 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 max. min. max. mm 4.0 5.08 0.51 Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. ...
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... 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 printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high population densities ...
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... 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 published later. ...
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... Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors 1997 Jul 01 NOTES 69 Preliminary specification TDA837x family ...
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... Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors 1997 Jul 01 NOTES 70 Preliminary specification TDA837x family ...
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... Philips Semiconductors 2 I C-bus controlled economy PAL/NTSC and NTSC TV-processors 1997 Jul 01 NOTES 71 Preliminary specification TDA837x family ...
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... Tel. +46 8 632 2000, Fax. +46 8 632 2745 Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH, Tel. +41 1 488 2686, Fax. +41 1 481 7730 Taiwan: Philips Semiconductors, 6F, No. 96, Chien Kuo N. Rd., Sec. 1, TAIPEI, Taiwan Tel. +886 2 2134 2865, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel ...