8841-N2

INTEGRATED CIRCUITS www.DataSheet4U.com DEVICE SPECIFICATION TDA884X/5X-N2 series I2C-bus controlled PAL/NTSC/SECAM TV processors Tentative Device Specification December 16, 1997 Previous version: April 24, 1997 Philips Semiconductors Philips Semiconductors Tentative Device Specification 2 www.DataSheet4U.com I C-bus controlled PAL/NTSC/SECAM TV processors TDA884X/5X-N2 series FEATURES The following features are available in all IC’s: Multi-standard vision IF circuit with an alignment-free PLL demodulator without external components Alignment-free multi-standard FM sound demodulator (4.5 MHz to 6.5 MHz) Audio switch Flexible source selection with CVBS switch and Y(CVBS)/C input so that a comb filter can be applied Integrated chrominance trap circuit Integrated luminance delay line Asymmetrical peaking in the luminance channel with a (defeatable) noise coring function Black stretching of non-standard CVBS or luminance signals Integrated chroma band-pass filter with switchable centre frequency Dynamic skin tone control circuit Blue stretch circuit which offsets colours near white towards blue RGB control circuit with “Continuous Cathode Calibration” and white point adjustment Possibility to insert a “blue back” option when no video signal is available Horizontal synchronization with two control loops and alignment-free horizontal oscillator Vertical count-down circuit Vertical driver optimised for DC-coupled vertical output stages I2C-bu...