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ADV7312

Analog Devices
Part Number ADV7312
Manufacturer Analog Devices
Description Multiformat 11-Bit HDTV Video Encoder
Published Mar 23, 2005
Detailed Description Multiformat 11-Bit HDTV Video Encoder ADV7312 FEATURES High Definition Input Formats 8-, 16-, 24-Bit (4:2:2, 4:4:4) Para...
Datasheet PDF File ADV7312 PDF File

ADV7312
ADV7312

Overview
Multiformat 11-Bit HDTV Video Encoder ADV7312 FEATURES High Definition Input Formats 8-, 16-, 24-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؋8-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-, 16-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 Programmable DAC Gain Control Sync Outputs in All Modes On-Board Voltage Reference Six 11-Bit 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 Enhanced Versatile Disk (EVD) Players SD/PS DVD Recorders/Players SD/Prog Scan/HDTV Display Devices SD/HDTV Set Top Boxes SIMPLIFIED FUNCTIONAL BLOCK DIAGRAM STANDARD DEFINITION CONTROL BLOCK COLOR CONTROL BRIGHTNESS DNR GAMMA PROGRAMMABLE FILTERS SD TEST PATTERN D E M U X ADV7312 11-BIT DAC O V E R S A M P L I N G 11-BIT DAC 11-BIT DAC 11-BIT DAC 11-BIT DAC 11-BIT DAC Y7–Y0 C7–C0 S7–S0 PROGRAMMABLE RGB MATRIX HIGH DEFINITION CONTROL BLOCK HD TEST PATTERN HSYNC VSYNC BLANK CLKIN_A CLKIN_B TIMING GENERATOR COLOR CONTROL ADAPTIVE FILTER CTRL SHARPNESS FILTER PLL I2C INTERFACE GENERAL DESCRIPTION The ADV®7312 is a high speed, digital-to-analog encoder on a single monolithi...


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