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参数资料
| 型号： | AD8194ACPZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC TMDS SWITCH BUFF 2:1 32LFCSP |
| 标准包装： | 1 |
| 功能： | 开关 |
| 电路： | 4 x 2:1 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 3 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-VFQFN 裸露焊盘，CSP |
| 供应商设备封装： | 32-LFCSP-VQ |
| 包装： | 托盘 |
| 产品目录页面： | 775 (CN2011-ZH PDF) |
Buffered 2:1 TMDS Switch
with Equalization
AD8194
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 AD8193
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
Equalized inputs for operation with long HDMI cables
(20 m at 2.25 Gbps)
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
07
00
4-
0
01
AD8194
CONTROL
LOGIC
+4
4
–
+
–
+
–
4
Tx
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
EQ
Figure 1.
TYPICAL APPLICATION
HDMI
RECEIVER
AD8194
HDTV SET
DVD PLAYER
SET-TOP BOX
07
00
4-
0
02
Figure 2. Typical AD8194 Application for HDTV Sets
GENERAL DESCRIPTION
The AD8194 is a low cost quad 2:1 TMDS switch for high
speed HDMI/DVI video applications. The AD8194 features
equalized inputs, ideal for systems with long cable runs. 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 AD8194 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 AD8194 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 inputs and outputs.
3.
Input cable equalizer enables use of long cables at the
input. For a typical 24 AWG cable, the AD8194 compen-
sates for more than 20 m at data rates up to 2.25 Gbps.
4.
Matched 50 Ω on-chip input and output terminations
improve system signal integrity.
5.
Single-pin source select bit.
6.
Low added jitter.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD8194ACPZ-R7 | 功能描述:IC SWITCH TMDS BUFF 2:1 32LFCSP RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:- 标准包装:1,000 系列:- 功能:多路复用器 电路:1 x 4:1 导通状态电阻:- 电压电源:双电源 电压 - 电源，单路/双路(±):±5V 电流 - 电源:7mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:带卷 (TR) |
| AD8194-EVALZ | 制造商:Analog Devices 功能描述:EVAL BD FOR AD8194 - Bulk |
| AD8195ACPZ | 功能描述:IC BUFF HDMI/DVI W/EQUAL 40LFCSP RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:- 其它有关文件:STG4159 View All Specifications 标准包装:5,000 系列:- 功能:开关 电路:1 x SPDT 导通状态电阻:300 毫欧 电压电源:双电源 电压 - 电源，单路/双路(±):±1.65 V ~ 4.8 V 电流 - 电源:50nA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:7-WFBGA，FCBGA 供应商设备封装:7-覆晶 包装:带卷 (TR) |
| AD8195ACPZ-R7 | 功能描述:IC BUFF HDMI/DVI W/EQUAL 40LFCSP RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:- 标准包装:1,000 系列:- 功能:多路复用器 电路:1 x 4:1 导通状态电阻:- 电压电源:双电源 电压 - 电源，单路/双路(±):±5V 电流 - 电源:7mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:带卷 (TR) |
| AD8195-EVALZ | 制造商:Analog Devices 功能描述:EVALUATION BOARD - Boxed Product (Development Kits) |
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