INTEGRATED CIRCUITS
DATA SHEET
SAA7120; SAA7121 Digital Video Encoder (ConDENC)
Preliminary specification File under Integrated Circuits, IC22 1997 Jan 06
Philips Semiconductors
Preliminary specification
Digital Video Encoder (ConDENC)
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 10 bit resolution • Real time control of subcarrier • Cross colour reduction filter • Closed captioning encoding and WST- and NABTS-Teletext encoding including sequencer and filter • Line 23 ...