SAA7120 - Digital Video Encoder (ConDENC)
The SAA7120; SAA7121 encodes digital YUV video data to an NTSC or PAL CVBS or S-Video signal.
The circuit accepts CCIR compatible YUV data with 720 active pixels per line in 4 : 2 : 2 multiplexed formats, for example MPEG decoded data.
It includes a sync/clock generator and on-chip DACs.
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3.1 3
SAA7120 Features
* Monolithic CMOS 3.3 V (5 V) device
* Digital PAL/NTSC encoder
* System pixel frequency 13.5 MHz
* Accepts MPEG decoded data on 8-bit wide input port; input data format Cb-Y-Cr (CCIR 656), SAV and EAV
* Three DACs for Y, C and CVBS, two times oversampled with
