TDA3565 Datasheet PDF | NXP Semiconductors

NXP Semiconductors TDA3565

The TDA3565 PAL decoder contains all the functions required for PAL signal decoding and colour matrixing and is contained within an 18-pin package. This feedback (variable with the brightness control) controls the input level of the luminance amplifier and therefore the clamping levels of all three colour signal outputs.

Part No.	TDA3565
Datasheet	TDA3565 Download
Manufacturer	NXP Semiconductors
Description	PAL decoder
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GENERAL DESCRIPTION

TDA3565 The oscillator, a.c.c. detector and burst phase detector each have single-pin outputs and the coupling capacitor for the luminance input at pin 8 doubles as a storage capacitor for the black level clamping circuit. Black level clamping of the three colour channels is performed using feedback proportional to the red channel black level. QUICK REFERENCE DATA Supply voltage Supply current Luminance input signal (peak-to-peak value) Chrominance input signal (peak-to-peak value) RGB output signal amplitudes (peak-to-peak value) at nominal luminance and contrast Contrast control range Saturation control range A.C.C. control range Level at which RGB blanking is activated Level at which burst gate/clamping pulse are separated PACKAGE OUTLINE 18-lead DIL; plastic (SOT102); SOT102-1; 1996 November 21. V7-17 V7-17 > > typ. typ. V10,11,12-17(p-p) typ. 5 50 30 1,5 7 V dB dB dB V V −17 to +3 Vp = V1-17 Ip = I1 V8-17(p-p) V3-17(p-p) typ. typ. typ. typ. 12 85 0,45 550 V mA V mV April 1986 2 Philips Semiconductors Product speciﬁcation PAL decoder TDA3565 April 1986 3 Fig.1 Block diagram.