DESCRIPTION

· TW5866 is a H.264 CODEC solution with integrated 8-channel analog A/V decoders.

· Supports up to 9D1 H.264 video encoding, 8D1 H.264 video decoding, or 4D1 H.264 full duplex codec.

· Includes motion JPEG encoding and video preview via BT.656 and PCI interfaces.

· Suitable for low-cost H.264 hardware compression PCI cards and embedded DVR applications.

FEATURES

· Integrates 8 A/V decoders with 8 CVBS analog inputs and high-quality NTSC/PAL video decoders.

· Features 2 digital BT.656/1120 interfaces, supporting up to 8 D1, 2 720P/1080i/1080p HD video sources.

· Supports H.264 baseline level 3 compliant encoder, G.726 ADPCM hardware audio encoder, and ADPCM audio decoding.

· Includes motion detection, night detection, and blind detection engine for channel alarm notification.

· Offers triple scalers per channel for H.264 encode, MJPEG, and PCI preview paths.

APPLICATIONS

· Used in low-cost H.264 hardware compression PCI cards supporting 8 or 16 channels.

· Embedded DVR applications as an AV front-end chip with display mux capable SOCs.

· Supports 16-CIF H.264 compression when used with two external TW2866 chips.