DatasheetsPDF.com

TDA8501

NXP
Part Number TDA8501
Manufacturer NXP
Description PAL/NTSC encoder
Published Apr 16, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET TDA8501 PAL/NTSC encoder Preliminary specification File under Integrated Circuits, IC02 ...
Datasheet PDF File TDA8501 PDF File

TDA8501
TDA8501

Overview
INTEGRATED CIRCUITS DATA SHEET TDA8501 PAL/NTSC encoder Preliminary specification File under Integrated Circuits, IC02 April 1993 Philips Semiconductors Preliminary specification PAL/NTSC encoder FEATURES • Two input stages: R, G, B and −(R−Y), −(B−Y), Y with multiplexing • Chrominance processing, highly integrated, includes low frequency filters for the colour difference signals, and after the modulator a bandpass filter • Fully controlled modulator produces a signal according to the PAL or NTSC standard without adjustments • A free running oscillator.
Can be tuned by crystal or by an external frequency source • Output stages with separated Y + SYNC and chrominance (Y + C, SVHS), and a CVBS output.
Signal amplitudes are correct for 75 Ω driving via an external emitter follower.
Internal generation of NTSC setup • Sync separator circuit and pulse shaper, to generate the required pulses for the processing, clamping, blanking, FH/2, and burst pulse • H/2 control pin.
In PAL mode the internally generated H/2 is connected to this pin and the phase of this signal can be reset • Internal bandgap reference.
GENERAL DESCRIPTION TDA8501 The TDA8501 is a highly integrated PAL/NTSC encoder IC which is designed for use in all applications where R, G and B or Y, U and V signals require transformation to PAL or NTSC values.
The specification of the input signals are fully compatible with the specification of those of the TDA8505 SECAM-encoder.
ORDERING INFORMATION EXTENDED TYPE NUMBER TDA8501 TDA8501T Note 1.
2.
SOT234-1; 1996 December 2.
SOT137-1; 1996 December 2.
PACKAGE PINS 24 24 PIN POSITION DIL SO MATERIAL plastic plastic CODE SOT234AH2(1) SOT137AH1(2) April 1993 2 Philips Semiconductors Preliminary specification PAL/NTSC encoder TDA8501 April 1993 3 Fig.
1 Block diagram.
Philips Semiconductors Preliminary specification PAL/NTSC encoder TDA8501 Fig.
2 Pin configuration.
PINNING U and V respectively, are the terms used to describe the colour difference signal...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)