參數資料
型號: ADV7844KBCZ-5
廠商: Analog Devices Inc
文件頁數: 1/2頁
文件大小: 0K
描述: IC DECODER 3D/4CH HDMI 425CSBGA
標準包裝: 1
系列: Advantiv®, Xpressview™
類型: HDMI,接收器
應用: HDTV,投影儀,機頂盒
安裝類型: 表面貼裝
封裝/外殼: 425-LFBGA,CSBGA
供應商設備封裝: 425-CSPBGA(19x19)
包裝: 托盤
Quad HDMI Fast Switching Receiver with 12-Bit, 170 MHz
Video and Graphics Digitizer and 3D Comb Filter Decoder
ADV7844
Rev. SpA
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother
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
Fax: 781.461.3113
2010 Analog Devices, Inc. All rights reserved.
FEATURES
Quad HDMI 1.4 fast switching receiver
HDMI support
Audio return channel (ARC)
3D TV support
Content type bits
CEC 1.4-compatible
Extended colorimetry
HDMI 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
Adaptive HDMI equalizer
Integrated CEC controller
HDMI repeater support
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)
SCART fast blank support
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
AdvancedVBI data slicer
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
LCoS HDTVs
AVR video receivers
HDTV STBs with PVR
Projectors
FUNCTIONAL BLOCK DIAGRAM
ADC
INP
UT
M
UX
O
UT
P
UT
M
UX
O
UT
P
UT
M
UX
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
08850-
001
Figure 1.
For more information on the ADV7844, contact your local FAE or sales office.
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