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ADV7844 Fiches technique(PDF) 1 Page - Analog Devices |
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ADV7844 Fiches technique(HTML) 1 Page - Analog Devices |
1 / 2 page Quad HDMI 1.4 Fast Switching Receiver with 12-Bit, 170 MHz Video and Graphics Digitizer and 3D Comb Filter Decoder ADV7844 FEATURES Quad HDMI 1.4 fast switching receiver 170 MHz video and graphics digitizer 3D comb filter video decoder SCART fast blank support Adaptive HDMI equalizer Integrated CEC controller HDMI repeater support Advanced VBI data slicer 4:1 HDMI 1.4 225 MHz receiver Xpressview™ fast switching of HDMI ports 2 ARC interfaces for ARC support SPDIF interface for ARC support 3D video format support, including frame packing 1080p 24 Hz, 720p 50 Hz, 720p 60 Hz Full colorimetry support including sYCC601, Adobe RGB, Adobe YCC 601 36-/30-bit Deep Color and 24-bit color support HDCP 1.4 support with internal HDCP keys 5 V detect and hot plug assert for each HDMI port HDMI audio support including HBR and DSD Advanced audio mute feature Flexible digital audio output interfaces Supports up to 5 S/PDIF outputs Supports up to 4 I2S outputs 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 Low refresh rates (24/25/30 Hz) support for 720p/1080p Digitizes RGB graphics up to 1600 × 1200 at 60 Hz (UXGA) 3D video decoder NTSC/PAL/SECAM color standards support NTSC/PAL 2D/3D motion detecting comb filter Advanced time-base correction (TBC) with frame synchronization Interlaced-to-progressive conversion for 525i and 625i IF compensation filters Vertical peaking and horizontal peaking filters Robust synchronization extraction for poor video source General Highly flexible 36-bit pixel output interface Internal EDID RAM for HDMI and graphics Dual STDI (standard identification) function support Any-to-any, 3 × 3 color space conversion (CSC) matrix 2 programmable interrupt request output pins Simultaneous analog processing and HDMI monitoring 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 Projectors FUNCTIONAL BLOCK DIAGRAM ADC ADC ADC ADC CVBS SCART G SCART CVBS SCART RGB + CVBS GRAPHICS RGB CVBS YC HDMI 1 HDMI 2 HD YpbPr SD/PS YPbPr SCART B SCART R Y/G Pb/B Pb/R I2S S/PDIF DSD HBR MCLK SCLK CVBS HS/VS FIELD/DE CLK HS/VS FIELD/DE CLK 36-BIT YCbCr/RGB AUDIO OUTPUT MCLK SCLK TO AUDIO PROCESSOR DATA SDP CVBS 3D YC S-VIDEO SCART HS/VS FIELD/DE CLK DATA CP YPbPr 525p/625p 720p/1080i 1080p/ UXGA RGB 48 36 4 5 SDRAM TMDS DDC TMDS DDC HDMI 3 TMDS DDC HDMI 4 TMDS DDC S/PDIF ARC_1± ARC_2± ARC DEEP COLOR HDMI Rx FAST SWITCH HDCP KEYS ADV7844 Figure 1. For more information on the ADV7844, email Analog Devices, Inc., at ATV_VIDEORX_Apps@analog.com. Rev. Sp0 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: 781.461.3113 © 2010 Analog Devices, Inc. All rights reserved. |
Numéro de pièce similaire - ADV7844 |
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Description similaire - ADV7844 |
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