ADV7392BCPZ

低功耗，芯片级，10位标清/高清视频编码器 Low Power, Chip Scale 10-Bit SD/HD Video Encoder

GENERAL DESCRIPTION

The ADV7390/ADV7391/ADV7392/ADV7393 are a family of high speed, digital-to-analog video encoders on single monolithic chips. Three 2.7 V/3.3 V 10-bit video DACs provide support for composite CVBS, S-Video YC, or component YPrPb/RGB analog outputs in either standard-definition SD or high-definition HD video formats.

Optimized for low power operation, occupying a minimal footprint and requiring few external components, these encoders are ideally suited to portable and power sensitive applications requiring TV-Out functionality. Cable detection and DAC auto power-down features ensure that power consumption is kept to a minimum.

FEATURES

  3 high quality, 10-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

  Multiformat video input support

     4:2:2 YCrCb SD, ED, and HD

     4:4:4 RGB SD

  Multiformat video output support

     Composite CVBS and S-Video Y/C

     Component YPrPb SD, ED, and HD

     Component RGB SD, ED, and HD

  Lead frame chip scale package LFCSP options

     32-lead, 5 mm × 5 mm LFCSP

     40-lead, 6 mm × 6 mm LFCSP

  Advanced power management

     Patented content-dependent low power DAC operation

     Automatic cable detection and DAC power-down

     Individual DAC on/off control

     Sleep mode with minimal power consumption

  74.25 MHz 8-/10-/16-bit high definition input support

     Compliant with SMPTE 274M 1080i, 296M 720p, and 240M 1035i

  EIA/CEA-861B compliance support

  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

  Macrovision® Rev 7.1.L1 SD and Rev 1.2 ED compliant

  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

  Serial MPU interface with dual I2C® and SPI® compatibility

  2.7 V or 3.3 V analog operation

  1.8 V digital operation

  3.3 V I/O operation

  Temperature range: −40°C to +85°C

APPLICATIONS

  Mobile handsets

  Digital still cameras

  Portable media and DVD players

  Portable game consoles

  Digital camcorders

  Set-top box STB

  Automotive infotainment ADV7393 only