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TDA8844

NXP
Part Number TDA8844
Manufacturer NXP
Description I2C-bus controlled PAL/NTSC/SECAM TV processors
Published Apr 16, 2005
Detailed Description INTEGRATED CIRCUITS DEVICE SPECIFICATION TDA884X/5X-N2 series I2C-bus controlled PAL/NTSC/SECAM TV processors Tentativ...
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TDA8844
TDA8844


Overview
INTEGRATED CIRCUITS 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 I2C-bus controlled PAL/NTSC/SECAM TV processors 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 circui...



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