tda8303a NXP Semiconductors, tda8303a Datasheet
tda8303a
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tda8303a Summary of contents
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... DATA SHEET TDA8303 TDA8303A Small signal combination IC for black/white TV Preliminary specification File under Integrated Circuits, IC02 INTEGRATED CIRCUITS July 1992 ...
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... Hz Transmitter identification (mute) GENERAL DESCRIPTION The TDA8303/TDA8303A combines all small signal functions (except the tuner) which are required for a monochrome television receiver. For a complete black and white receiver only the output stages for video, sound, horizontal and vertical deflection and a tuner have to be added ...
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... The slicing level is independent of the video information. July 1992 PARAMETER CONDITIONS note 1 at 38.9 MHz; note 2 input signal = 10 mV note note 4 3 Preliminary specification TDA8303 TDA8303A MIN. TYP. MAX. 9.5 12 13.2 90 125 160 6 ...
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... Philips Semiconductors Small signal combination IC for black/white TV July 1992 4 Preliminary specification TDA8303 TDA8303A ...
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... AGC circuit The AGC circuit of the TDA8303/TDA8303A is a top-sync detector. The video signal coming from the video amplifier passes a 2nd order low-pass filter before it is compared with an internal reference level. The comparator stage is gated when the horizontal oscillator is synchronized with the video signal, such that interference pulses outside the gating time have no influence on the gain control ...
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... AGC detector is not gated Mute circuit not active, sound channel remains switched on Phase detector 1 has an optimum time constant for external video sources and is not gated PARAMETER 6 Preliminary specification TDA8303 TDA8303A MIN. MAX. UNIT 13 +150 C 25 ...
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... Preliminary specification TDA8303 TDA8303A MAX. UNIT 13.2 V 160 16 2 MHz deg ...
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... 0 0.1 19 notes 18 and 19 10.5 0.2 100 AFC off 5 notes 25 and 26 11 notes 25 and 26 80 notes 25 and Preliminary specification TDA8303 TDA8303A MAX. UNIT 0 300 0 11 mV/kHz 6 ...
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... amb volume control and voltage of pin 11 fixed; note 17 note 17 note note 21 strong-to-weak 9 Preliminary specification TDA8303 TDA8303A MIN. TYP. MAX. UNIT 400 800 V 2 400 600 800 mV 500 900 1500 mV ...
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... V external video mode 22 I current at pin 22 22 July 1992 CONDITIONS ) note 34 2.7 nF note 25 note sink no signal Preliminary specification TDA8303 TDA8303A MIN. TYP. MAX. UNIT 100 15625 1.6 Hz 500 Hz 16.5 V 0.2 ...
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... MHz 27.5 kHz. The QL of the demodulator tuned circuit is 16 and the volume control is July 1992 CONDITIONS 0 50/ amb black-to-white O log ----------------------------------------------------------- MHz n RMS 11 Preliminary specification TDA8303 TDA8303A MIN. TYP. MAX. UNIT 2 A 0 2.9 3.3 3 ...
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... The divider detects whether the incoming signal has a vertical frequency and corrects the vertical amplitude. 25. These figures are based on test samples. 26. Measured at an input signal amplitude of 150 V RMS (pin 18). July 1992 12 Preliminary specification TDA8303 TDA8303A ...
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... Small signal combination IC for black/white TV handbook, full pagewidth handbook, full pagewidth MBC211 10 12 July 1992 MLA667 17.5% Fig.2 Video output signal Fig.3 EBU test signal waveform (line 330). 13 Preliminary specification TDA8303 TDA8303A 100% 95% 30% 100% 86% 72% 58% 44% 30 ...
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... V at 1.1 MHz 4.4 MHz O Value at 3.3 MHz : 20 log -------------------------------------- V at 3.3 MHz O July 1992 PC 38.9 MHz ATTENUATOR CC 34.5 MHz 3 BLUE YELLOW + 3.6 dB Fig.4 Test set-up intermodulation. 14 Preliminary specification TDA8303 TDA8303A TEST SPECTRUM CIRCUIT ANALYZER gain setting adjusted for blue or yellow MLA666 MBC213 ...
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... Philips Semiconductors Small signal combination IC for black/white TV Fig.5 Signal-to-noise ratio as a function of the input voltage ( 100 mV). July 1992 Fig.6 Test set-up AM suppression. 15 Preliminary specification TDA8303 TDA8303A ...
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... Philips Semiconductors Small signal combination IC for black/white TV Fig.7 AM suppression. Fig.8 Volume control characteristics. July 1992 16 Preliminary specification TDA8303 TDA8303A ...
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... Philips Semiconductors Small signal combination IC for black/white TV July 1992 Fig.9 Timing diagram. 17 Preliminary specification TDA8303 TDA8303A ...
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... Table 1 Switching levels coincidence detector CONDITION 6 and strong signal weak signal and strong signal weak signal V 0.7 22 July 1992 CONTROL SENSITIVITY HORIZONTAL OSCILLATOR (kHz 11.3 1.3 11.3 11.3 11.3 Fig.10 Switching levels coincidence detector. Fig.11 Anti-top-flutter pulse. 18 Preliminary specification TDA8303 TDA8303A T3 = SCAN 7.6 1.3 7.6 7.6 7.6 ...
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... Philips Semiconductors Small signal combination IC for black/white TV July 1992 Fig.12 Application diagram. 19 Preliminary specification TDA8303 TDA8303A ...
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... July 1992 scale (1) ( 0.53 0.32 36.0 14.1 2.54 0.38 0.23 35.0 13.7 0.013 0.020 1.41 0.56 0.10 0.014 0.009 1.34 0.54 REFERENCES JEDEC EIAJ MO-015AH 20 Preliminary specification TDA8303 TDA8303A 3.9 15.80 17.15 15.24 0.25 3.4 15.24 15.90 0.15 0.62 0.68 0.60 0.01 0.13 0.60 0.63 EUROPEAN ISSUE DATE PROJECTION SOT117-1 (1) ...
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... Philips customers using or selling these products for use in such applications their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. July 1992 ). If the printed-circuit board has been pre-heated, forced cooling may stg max 21 Preliminary specification TDA8303 TDA8303A ...