多格式视频编码器，六个12位噪声整形Video㈢ DACS Multiformat Video Encoder, Six 12-Bit Noise Shaped Video㈢ DACS
FEATURES
74.25 MHz 20-/30-bit high definition input support
Compliant with SMPTE 274 M 1080i, 296 M 720p, and 240 M 1035i
6 Noise Shaped VideoNSV12-bit video DACs
16× 216 MHz DAC oversampling for SD
8× 216 MHz DAC oversampling for ED
4× 297 MHz DAC oversampling for HD
37 mA maximum DAC output current
NTSC M, PAL B/D/G/H/I/M/N, PAL 60 support
NTSC and PAL square pixel operation 24.54 MHz/29.5 MHz
Multiformat video input support
4:2:2 YCrCb SD, ED, and HD
4:4:4 YCrCb ED and HD
4:4:4 RGB SD, ED, and HD
Multiformat video output support
Composite CVBS and S-Video Y/C
Component YPrPb SD, ED, and HD
Component RGB SD, ED, and HD
Macrovision® Rev 7.1.L1 SD and Rev 1.2 ED compliant
Simultaneous SD and ED/HD operation
EIA/CEA-861B compliance support
Programmable features
Luma and chroma filter responses
Vertical blanking interval VBI
Subcarrier frequency FSC and phase
Luma delay
Copy generation management system CGMS
Closed captioning and wide screen signaling WSS
Integrated subcarrier locking to external video source
Complete on-chip video timing generator
On-chip test pattern generation
On-board voltage reference optional external input
Serial MPU interface with dual I2C® and SPI® compatibility
3.3 V analog operation
1.8 V digital operation
3.3 V I/O operation
Temperature range: −40°C to +85°C
