GENERAL DESCRIPTION
The ADV7185 is an integrated video decoder that automatically detects and converts a standard analog baseband television signal compatible with worldwide standards NTSC or PAL into 4:2:2 or 4:1:1 component video data compatible with 16-/8-bit CCIR601/CCIR656 or 10-/20-bit extended standards.

FEATURES
   Analog Video to Digital YCrCb Video Decoder:
      NTSC-(M/N), PAL-(B/D/G/H/I/M/N)
   ADV®7185 Integrates Two 12-Bit ADCs
   Clocked from a Single 27 MHz Crystal
   Dual Video Clocking Schemes:
      Line-Locked Clock Compatible (LLC)
   Adaptive Digital Line Length Tracking (ADLLT™)
   3-Line Chroma Comb Filter
   Real-Time Clock and Status Information Output
   Integrated AGC (Automatic Gain Control) and Clamping
   Multiple Programmable Analog Input Formats:
      CVBS (Composite Video)
      SVHS (Y/C)
      YCrCb Component (VESA, MII, SMPTE, and BetaCam)
   6 Analog Input Video Channels
   Real-Time Horizontal and Vertical Scaling
   Automatic NTSC/PAL Identification
   Differential Mode Video Input
   Digital Output Formats (20-Bit Wide Bus):
      YCrCb (4:2:2 or 4:1:1)
      CCIR601/CCIR656 8-Bit or Extended 10-Bit
   0.5 V to 2.0 V p-p Input Range
   Differential Gain, 0.4% Typ
   Differential Phase, 0.6o Typ
   Programmable Video Controls:
      Peak White/Hue/Brightness/Saturation/Contrast
      CCIR/Square/4 FSC Pixel Operation
   Simplified Digital Interface
   On-Board Digital FIFO
   Optimized Programmable Video Source Modes:
      Broadcast TV
      VCR/Camcorder
      Security/Surveillance
   Integrated On-Chip Video Timing Generator
   Synchronous or Asynchronous Output Timing
   Line-Locked Clock Output
   Closed Captioning Passthrough Operation
   Vertical Blanking Interval Support
   Power-Down Mode
   2-Wire Serial MPU Interface (I2C-Compatible)
   5 V Analog 3.3 V Digital Supply Operation
   80-Lead LQFP Package

APPLICATIONS
   Projectors
   Digital TVs
   DVD-RAM Recorders and Players
   PDP Displays
   Video Decoders
   Hybrid Analog/Digital Set-Top Boxes
   Professional Equipment