Product Summary

The CX23880-39 is a highly-flexible audio and video broadcast decoder. It supports all analog broadcast video and audio formats in use worldwide. The CX23880-39 enables the host PC to perform audio/video capture, video display, audio playback, or storage and playback at a later time through software or hardware audio/video codecs. The CX23880-39 is fully compatible with Conexant’s family of digital channel demodulators for capture of (HDTV) High Definition Television and Standard Definition Television (SDTV) streams, as well as broadband data over terrestrial, satellite or cable links.

Parametrics

CX23880-39 general specifications: (1)Video A/Ds:10-bit; (2)Y/C separation:Adaptive multi-line 2-D comb filter; (3)Decoded video data output:8- or 10-bit ITU-R 656 4:2:2 output; (4)Video data input:8-bit ITU-R 656/VIP 2.0 pixel input; (5)Broadcast audio:BTSC dbx, NICAM, A2, EIAJ, FM; (6)Audio input:Stereo I2S port; (7)Audio output:Stereo DACs, I2S port or PCI Bus; (8)MPEG data streaming:Dedicated 80 Mbps MPEG port; (9)Bi-directional streaming data ports:Intel/Motorola host port and VIP 2.0 host master port; (10)Power supply:3.3V/1.8V.

Features

CX23880-39 features: (1)10-bit video decoder; (2)Adaptive comb filter; (3)Global broadcast audio decoder; (4)Stereo DACs; (5)I2S input and output; (6)DTV and broadband support; (7)MPEG encoder and decoder interfaces.

Diagrams

CX23880-39 block diagram

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