GENERAL DESCRIPTION
The ADV®7320/ADV7321 are high speed, digital-to-analog encoders on single monolithic chips. They include six high speed NSV video D/A converters with TTL compatible inputs. They have separate 8-/10-, 16-/20-, and 24-/30-bit input ports that accept data in high definition and/or standard definition video format. For all standards, external horizontal, vertical, and blanking signals or EAV/SAV timing codes control the insertion of appropriate synchronization signals into the digital data stream and, therefore, the output signal.

FEATURES
  High definition input formats
     16-/20-, 24-/30-bit (4:2:2, 4:4:4) parallel YCrCb
  Fully compliant with:
     SMPTE 274M (1080i, 1080p @ 74.25 MHz)
     SMPTE 296M (720p)
     SMPTE 240M (1035i)
     RGB in 3- × 10-bit 4:4:4 input format
  HDTV RGB supported:
     RGB, RGBHV
     Other high definition formats using async timing mode
  Enhanced definition input formats
     8-/10-, 16-/20-, 24-/30-bit (4:2:2, 4:4:4) parallel YCrCb
     SMPTE 293M (525p)
     BTA T-1004 EDTV2 (525p)
     ITU-R BT.1358 (625p/525p)
     ITU-R BT.1362 (625p/525p)
     RGB in 3- × 10-bit 4:4:4 input format
  Standard definition input formats
     CCIR-656 4:2:2 8-/10-bit or 16-/20-bit parallel input
  High definition output formats
  YPrPb HDTV (EIA 770.3)
  RGB, RGBHV
  CGMS-A (720p/1080i)
  Enhanced definition output formats
     Macrovision Rev 1.2 (525p/625p) (ADV7320 only)
     CGMS-A (525p/625p)
     YPrPb progressive scan (EIA-770.1, EIA-770.2)
     RGB, RGBHV
  Standard definition output formats
     Composite NTSC M/N
     Composite PAL M/N/B/D/G/H/I, PAL-60
     SMPTE 170M NTSC-compatible composite video
     ITU-R BT.470 PAL-compatible composite video
     S-video (Y/C)
     EuroScart RGB
     Component YPrPb (Betacam, MII, SMPTE/EBU N10)
     Macrovision Rev 7.1.L1 (ADV7320 only)
        CGMS/WSS
        Closed captioning
    
  GENERAL FEATURES
    Simultaneous SD/HD, PS/SD inputs and outputs
    Oversampling up to 216 MHz
  Programmable DAC gain control
  Sync outputs in all modes
  On-board voltage reference
  Six 12-bit NSV (noise shaped video) precision video DACs
  2-wire serial I2C® interface, open-drain configuration
  Dual I/O supply 2.5 V/3.3 V operation
  Analog and digital supply 2.5 V
  On-board PLL
  64-lead LQFP package
  Lead (Pb) free product

APPLICATIONS
  EVD players (enhanced versatile disk)
  High end /SD/PS DVD recorders/players
  SD/progressive scan/HDTV display devices
  SD/HDTV set top boxes
  Professional video systems