x DVB-CSA de-scramblers
Video Decoding and Processing
x MPEG-2 MP@ML
x MPEG-4 SP&ASP
x PAL/NTSC format conversion
x 3:2 pull down
x Zoom in/out from 1/16X to 16X
x HW JPEG decode
x 4/8/16-bit OSD with anti-flickering
x On chip NTSC/PAL TV encoder
x CVBS, S-VHS, and component video
x VBI insertion for Teletext, CC and WSS
x ITU-R BT.601 and ITU-R BT.656 outputs
x Flesh tone extension
x Black/white extension,
Audio Decoding and Processing
x MPEG-1: layer 1/2/3
x MPEG-2: layer 1/2
x Decode MPEG-2 and MPEG-1 audio at sampling frequency of 16K, 22.05K, 24K,
32K, 44.1K, and 48KHz
x Decode CU-DA at sampling frequency of 44.1 KHz
x SPDIF out for AC-3 by-pass
x Embedded 2 channels audio DAC for L/R outputs
x Digital mute control and volume adjustment
OSD(On Screen Display)
x There are total 9 display planes: border; background. video. RS1 (Rectangle Strip
1), RS2, OSD, RS3, RS4, and cursor.
x 4/8l16-bit OSD with anti-flickering and anti-flutter
x Support alpha-blending per color
x Adjustable brightness control in window
x Bitmap OSD
x Support horizontal pixel duplication to enlarge bitmap automatically
x Support sub-region redraw to facilitate bitmap display.
Digitnal TV Encoder
x NTSC-M, PAL-B, D, G, H, I, Nc, M encoding
x Four video DACs to provide 6 configuration output: modes
x Support CVBS, S-VHS. and component video outs
x VBI insertion for Teletext, CC and WSS
x Color burst amplitude control
x Programmable sync. level
x On chip, color-bar generator
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