SAA7151B

INTEGRATED CIRCUITS DATA SHEET SAA7151B Digital multistandard colour decoder with SCART interface (DMSD2-SCART) Product specification File under Integrated Circuits, IC02 April 1993 Philips Semiconductors Product specification Digital multistandard colour decoder with SCART interface (DMSD2-SCART) FEATURES 8-bit performance on chip for luminance and chrominance signal processing for PAL, NTSC and SECAM standards Separate 8-bit luminance and 8-bit chrominance input signals from Y/C, CVBS, S-Video (S-VHS or Hi8) sources SCART signal insertion by means of RGB/YUV convertion; fast switch handling Horizontal and vertical sync detection for all standards Real time control output RTCO Fast sync recovery of vertical blanking for VCR signals (bottom flutter compensation) Controls via the I2C-bus User programmable aperture correction (horizontal peaking) Cross-colour reduction by chrominance comb-filtering (NTSC) or by special cross-colour cancellation (SECAM) 8-bit quantization of output signals in 4:1:1 or 4:2:2 formats 720 active samples per line SAA7151B The YUV bus supports a data rate of 13.5 MHz (CCIR 601). – (864 × fH) for 50 Hz – (858 × fH) for 60 Hz Compatible with memory-based features (line-locked clock) One 24.576 MHz crystal oscillator for all standards GENERAL DESCRIPTION The SAA7151B is a digital multistandard colour-decoder having two 8-bit input channels, one for CVBS or Y, the other for chrominance or time-multiplexed colour-differenc...