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ADV7840 Fiches technique(PDF) 1 Page - Analog Devices |
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ADV7840 Fiches technique(HTML) 1 Page - Analog Devices |
1 / 2 page 12-Bit, 170 MHz Video and Graphics Digitizer with 3D Comb Filter Decoder and Quad HDMI 1.3 Receiver ADV7840 Rev. SpA Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityisassumedbyAnalogDevicesforitsuse,nor for anyinfringements ofpatents orother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 36-BIT YCbCr /RGB 781.461.3113 © 2009 Analog Devices, Inc. All rights reserved. FEATURES Video and graphics digitizer Four 170 MHz, 12-bit ADCs 12-channel analog input mux 525i-/625i-component analog input 525p-/625p-component progressive scan support 720p-/1080i-/1080p-component HDTV support Digitizes RGB graphics up to 1600 × 1200 at 60 Hz (UXGA) HDMI/graphics and composite processing Simultaneous HDMI and graphics synchronization processing NTSC/PAL/SECAM color standards support NTSC/PAL 3D comb filter 3D digital noise reduction (DNR) Advanced time-base correction (TBC) with frame synchronization Interlaced-to-progressive conversion for 525i and 625i Advanced VBI data slicer, including teletext, CC, and V-chip IF compensation filter Analog monitor output SCART fast blank support, including slow switch detect Programmable internal antialias filters Support for weak, poor time base and nonstandard input signals Vertical peaking, horizontal peaking, CTI, and LTI Quad HDMI receiver 4:1 multiplexed HDMI receiver HDMI 1.3, DVI 1.0 225 MHz HDMI receiver Repeater support High-bandwidth Digital Content Protection (HDCP 1.3) 36-/30-bit Deep Color and 24-bit color support HDMI 1.3-compatible audio interface S/PDIF (IEC90658-compatible) digital audio output Programmable equalizer for cable lengths up to 30 meters Internal EDID RAM General Highly flexible output interface 36-bit 4:4:4 pixel output interface Dual STDI function support standard identification 2 any-to-any, 3 × 3 color space conversion (CSC) matrices 3 programmable interrupt request output pins Advanced synchronization processing for robust synchronization extraction for poor video sources APPLICATIONS Advanced TVs PDP HDTVs LCD TVs (HDTV ready) LCD/DLP® rear projection HDTVs CRT HDTVs LCoS™ HDTVs AVR video receivers LCD/DLP front projectors HDTV STBs with PVR CRT HDTV Projectors DVD recorders with progressive scan input support FUNCTIONAL BLOCK DIAGRAM SDRAM ADV7840 SCART RGB + CVBS CVBS YC HDMI 4 HDMI 3 HDMI 2 HDMI 1 HD YPbPr SD/PS YPbPr SCART G SCART B SCART R CVBS CVBS SCART CVBS I2S 36 4 Y/G Pb/B Pr/R 48 GRAPHICS RGB DAC ADC ADC ADC ADC TO AUDIO PROCESSOR TMDS DDC TMDS DDC TMDS DDC TMDS DDC V1.3 DEEP COLOR HDMI Rx HDCP KEYS SPDIF DSD SDP 36 36 CLK HS/VS FIELD/DE CLK HS/VS FIELD/DE CLK HS/VS FIELD/DE CVBS 3D YC S-VIDEO SCART CP YPbPr 525p/625p 720p/1080i 1080p/UXGA RGB Figure 1. For more information about the ADV7840, contact Analog Devices, Inc., at video.products@analog.com. |
Numéro de pièce similaire - ADV7840 |
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Description similaire - ADV7840 |
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