SAA7191B

INTEGRATED CIRCUITS DATA SHEET SAA7191B Digital Multistandard Colour Decoder, Square Pixel (DMSD-SQP) Product specification File under Integrated Circuits, IC22 August 1996 Philips Semiconductors Product specification Digital Multistandard Colour Decoder, Square Pixel (DMSD-SQP) CONTENTS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 FEATURES GENERAL DESCRIPTION QUICK REFERENCE DATA ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION LIMITING VALUES CHARACTERISTICS I2C-BUS FORMAT PROGRAMMING EXAMPLE PACKAGE OUTLINE SOLDERING DEFINITIONS LIFE SUPPORT APPLICATIONS PURCHASE OF PHILIPS I2C COMPONENTS SAA7191B August 1996 2 Philips Semiconductors Product specification Digital Multistandard Colour Decoder, Square Pixel (DMSD-SQP) 1 FEATURES 2 GENERAL DESCRIPTION SAA7191B Separate 8-bit luminance (Y or CVBS) and 8-bit chrominance inputs (CVBS or C) from CVBS, Y/C, S-Video (S-VHS or Hi8) sources Luminance and chrominance signal processing for standards PAL-B/G, NTSC-M, SECAM Horizontal and vertical sync detection for all standards Real-time control output RTCO to be used for frequency-locked digital video encoder (SAA7199B). RTCO contains serialized information about actual clock frequency, subcarrier frequency and PAL/SECAM sequence. Controls via the I2C-bus User programmable aperture correction (horizontal peaking) Compatible with memory-based features (line-locked clock) Cross-colour reduction by chrominance comb-filtering (NTSC) or by special cross...