
Analog Devices
GENERAL DESCRIPTION
The ADV®7310/ADV7311 is a high speed, digital-to-analog encoder on a single monolithic chip. It includes six high speed NSV video D/A converters with TTL compatible inputs.
The ADV7310/ADV7311 has separate 8-/10-/16-/20-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
8-/10-, 16-/20-, 24-/30-Bit (4:2:2, 4:4:4) Parallel YCrCb Compliant with:
SMPTE 293M (525p)
BTA T-1004 EDTV2 (525p)
ITU-R BT.1358 (625p/525p)
ITU-R BT.1362 (625p/525p)
SMPTE 274M (1080i) at 30 Hz and 25 Hz
SMPTE 296M (720p)
RGB in 3 X 10-Bit 4:4:4 Input Format
HDTV RGB Supported:
RGB, RGBHV
Other High Definition Formats Using Async Timing Mode
High Definition Output Formats
YPrPb Progressive Scan (EIA-770.1, EIA-770.2)
YPrPb HDTV (EIA 770.3)
RGB, RGBHV
CGMS-A (720p/1080i)
Macrovision Rev 1.1 (525p/625p)*
CGMS-A (525p)
Standard Definition Input Formats
CCIR-656 4:2:2 8-/10-/16-/20-Bit Parallel Input
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*
CGMS/WSS
Closed Captioning
GENERAL FEATURES
Simultaneous SD and HD 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 Precision Video DACs
2-Wire Serial I2C® Interface
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
High End DVD
High End PS DVD Recorders/Players
SD/Prog Scan/HDTV Display Devices
SD/HDTV Set Top Boxes
Professional Video Systems