MPEG-2 VIDEO Encoder/Decoder

The CS92210 is a real time MPEG-2 video encoder and decoder (CODEC) that fully complies with the ISO/IEC-13818 Main Profile@Main Level (MP@ML) format, Simple Profile@ Main Level (SP@ML), and Main Profile @ Low Level (MP@LL).
In encode mode, the CS92210 accepts digital video in ITU-R BT.601 (CCIR-601) or ITU-R BT.656 (CCIR-656) format. The input is filtered and then encoded to produce compressed bitstreams in MPEG-2 MP@ML syntax. In decode mode, CS92210 accepts an MPEG bitstream, decodes it, and then filters the video output to produce either ITU-R BT.601 or ITU-R BT.656 format digital video. Designed for flexibility, the CS92210’s video interface supports multiple video formats, resolutions, and frame rates including NTSC, PAL, and FILM.

CS92210 Features
■ Single chip MPEG-2 Video CODEC
■ Supports real time MPEG-1 encoding and decoding
■ Supports real time MPEG-2 MP@ML, SP@ML, and MP@LL encoding and decoding
■ Support for constant and one-pass variable bit rate
    ■ IPB-pictures, CBR or VBR to 15 Mbps
    ■ I-pictures only to 30 Mbps
■ Proprietary high performance motion estimation
■ Low external memory
    ■ 8 Mbytes for full D1 (720) NTSC/PAL pictures
■ Provides complete video encoding and decoding (half-duplex) when combined with system function and supporting commodity devices
■ Direct interface to video modulator & demodulator
■ Supports multiple resolutions & scan rates
    ■ NTSC: (720-D1, 704-D1, 640-VGA, 544, 480- 2/3D1, 352-1/2D1) x 480, or 352 x 240 (CIF), 320 x 240 (MPEG-1) or 176 x 112 (QCIF) at 30 or 29.97 Hz
    ■ PAL: (720-D1, 704-D1, 640-VGA, 544, 480- 2/3D1, 352-1/2D1) x 576, or 352 x 288 (CIS/SIF), or 176 x 144 (QCIF) at 25 Hz
■ Intel/Motorola 16-bit host interface
■ 5 V I/O tolerance, 3.3 V and 1.8 V power supplies
■ 0.65 watts @ 87.75 MHz average power consumption
■ 256-pin PQFP package