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ADV7312KST Arkusz danych(PDF) 1 Page - Analog Devices |
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ADV7312KST Arkusz danych(HTML) 1 Page - Analog Devices |
1 / 84 page REV. 0 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781/329-4700 www.analog.com Fax: 781/326-8703 © 2003 Analog Devices, Inc. All rights reserved. ADV7312 Multiformat 11-Bit HDTV Video Encoder Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. 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 SIMPLIFIED FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION The ADV ®7312 is a high speed, digital-to-analog encoder on a single monolithic chip. It includes six high speed video D/A converters with TTL compatible inputs. The ADV7312 has separate 8-, 16-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. 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 Purchase of licensed I2C components of Analog Devices or one of its sublicensed Associated Companies conveys a license for the purchaser under the Philips I2C Patent Rights to use these components in an I2C system, provided that the system conforms to the I2C Standard Specification as defined by Philips. CLKIN_A CLKIN_B HSYNC VSYNC BLANK Y7–Y0 C7–C0 S7–S0 TIMING GENERATOR PLL O V E R S A M P L I N G I2C INTERFACE D E M U X STANDARD DEFINITION CONTROL BLOCK COLOR CONTROL BRIGHTNESS DNR GAMMA PROGRAMMABLE FILTERS SD TEST PATTERN HIGH DEFINITION CONTROL BLOCK HD TEST PATTERN COLOR CONTROL ADAPTIVE FILTER CTRL SHARPNESS FILTER PROGRAMMABLE RGB MATRIX 11-BIT DAC 11-BIT DAC 11-BIT DAC 11-BIT DAC 11-BIT DAC 11-BIT DAC ADV7312 |
Podobny numer części - ADV7312KST |
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Podobny opis - ADV7312KST |
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