GENERAL DESCRIPTION
The ADV7342/ADV7343 are high speed, digital-to-analog video encoders in a 64-lead LQFP package. Six high speed, 3.3 V, 11-bit video DACs provide support for composite (CVBS), S Video (Y/C), and component (YPrPb/RGB) analog outputs in either standard definition (SD), enhanced definition (ED), or high definition (HD) video formats.
The ADV7342/ADV7343 each have a 24-bit pixel input port that can be configured in a variety of ways. SD video formats are supported over a SDR interface and ED/HD video formats are supported over SDR and DDR interfaces. Pixel data can be supplied in either the YCrCb or RGB color spaces.

FEATURES
74.25 MHz 20-/30-bit high definition input support
   Compliant with SMPTE 274M (1080i), 296M (720p), and 240M (1035i)
6, 11-bit, 297 MHz 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

APPLICATIONS
  DVD recorders and players
  High definition Blu-ray DVD players
  HD-DVD players