TW2851 Datasheet (Intersil) - 4 Channel A/V Decoder

TW2851, 4 Channel A/V Decoder

4 Channel A/V Decoder with Multiplexer/VGA/ LCD Display Processor for Security Applications TW2851 The TW2851 is a fully integrated A/V decoder, multiplexer, and display processor chip.

It has eight CVBS analog inputs fed into four internal high quality NTSC/PAL video decoders.

It has four digital input ports supporting various type of input format, including four BT 656 inputs, two BT 601 inputs, or one 1120 playback input.

It has one optional VGA display controller or LCD panel controller, tw

TW2851 Features

* built-in channel ID to identify channels of interest for the CODEC or playback module to properly demultiplex the multi-channel stream into single channel streams. The motion / night / blind detection information are also embedded as part of the channel ID. The display multiplexer displays up to 8 v