參數(shù)資料
型號: AD8193ACPZ
廠商: Analog Devices Inc
文件頁數(shù): 1/16頁
文件大?。?/td> 0K
描述: IC SWITCH TMDS BUFF 2:1 32LFCSP
標(biāo)準(zhǔn)包裝: 1
功能: 開關(guān)
電路: 1 x 2:1
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 32-LFCSP-VQ
包裝: 托盤
Buffered 2:1 TMDS Switch
AD8193
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other
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
2007 Analog Devices, Inc. All rights reserved.
FEATURES
2 inputs, 1 output HDMI/DVI high speed signal switch
Pin-to-pin compatible with the AD8194
Enables HDMI 1.3-compliant receiver
4 TMDS channels per input/output
Supports 250 Mbps to 2.25 Gbps data rates
Supports 25 MHz to 225 MHz pixel clocks
Fully buffered unidirectional inputs/outputs
Supports more than 20 m of input cable at 1080i, more
than 10 m of input cable at 1080p, and more than 6
meters of input cable at 1080p, 12-bit color
Matched 50 Ω input and output on-chip terminations
Low added jitter
Single-supply operation (3.3 V)
Standards compliant: HDMI receiver, DVI
32-lead, 5 mm × 5 mm, RoHS-compliant LFCSP
APPLICATIONS
Advanced television (HDTV) sets
Multiple input displays
Projectors
A/V receivers
Set-top boxes
FUNCTIONAL BLOCK DIAGRAM
AD8193
CONTROL
LOGIC
+4
4
+
+
4
Tx
Rx
SWITCH
CORE
HIGH SPEED
BUFFERED
VTTO
VTTI
IP_A[3:0]
IN_A[3:0]
IP_B[3:0]
IN_B[3:0]
VTTI
S_SEL
OP[3:0]
ON[3:0]
AVCC AVEE
07
00
3-
0
01
Figure 1.
TYPICAL APPLICATION
HDMI
RECEIVER
AD8193
HDTV SET
DVD PLAYER
SET-TOP BOX
07
00
3-
0
02
Figure 2. Typical AD8193 Application for HDTV Sets
GENERAL DESCRIPTION
The AD8193 is a low cost quad 2:1 TMDS switch for high
speed HDMI/DVI video applications. Its primary function is
to switch the high speed signals from one of two single-link
(HDMI or DVI) sources to the single-link output. The AD8193
is a fully buffered switch solution with 50 Ω input and output
terminations, providing full-swing output signal recovery and
minimizing reflections for improved system signal integrity.
The AD8193 is provided in a space-saving, 32-lead, LFCSP,
surface-mount, RoHS-compliant, plastic package and is specified
to operate over the 40°C to +85°C temperature range.
PRODUCT HIGHLIGHTS
1.
Data supports rates up to 2.25 Gbps, enabling greater than
1080p deep color (12-bit color) HDMI formats and greater
than UXGA (1600 × 2300) DVI resolutions.
2.
Fully buffered unidirectional inputs and outputs.
3.
Supports more than 20 meters of a typical 24 AWG input
cable at 1080i, more than 10 meters at 1080p, and more
than 6 meters at 1080p, 12-bit color.
4.
Matched 50 Ω on-chip input and output terminations
improve system signal integrity.
5.
Single-pin source select bit.
6.
Input terminations are automatically switched out for the
unselected input.
7.
Low added jitter.
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