參數(shù)資料
型號(hào): TMDS341A_07
廠商: Texas Instruments, Inc.
英文描述: 3-TO-1 DVI/HDMI SWITCH
中文描述: 3比1個(gè)DVI / HDMI開(kāi)關(guān)
文件頁(yè)數(shù): 13/27頁(yè)
文件大?。?/td> 1308K
代理商: TMDS341A_07
www.ti.com
Data +
Data
Clk+
Clk
Video Patterm
Generator
1000 mVpp
Differential
Coax
Coax
Coax
Coax
Coax
Coax
Coax
Coax
Tran<2” 50
5m 28AWG
HDMI Cable
TMDS341A
RX
+
EQ
M
U
X
OUT
0dB
RX
+
EQ
M
U
X
OUT
0dB
<2” 50
Transmission Line
<2” 50
Transmission Line
Tran<2” 50
SMA
SMA
SMA
SMA
SMA
SMA
SMA
SMA
AVcc
R
T
R
T
AVcc
R
T
R
T
Jitter Test
Instrument
Jitter Test
Instrument
TP3
TP2
TP1
TMDS341 input equalization gain vs. 5m DVI/HDMI cable response
0
Inversed TMDS341 EQ Gain
18
16
14
12
10
8
6
4
2
0
200
400
600
800
f Frequency MHz
1000 1200 1400 1600 1800 2000
G
28 AWG 5m HDMI Cable
28 AWG 5m DVI Cable
TMDS341A
SLLS702B–MAY 2006–REVISED MARCH 2007
PARAMETER MEASUREMENT INFORMATION (continued)
A.
B.
All jitters are measured in BER of 10
-12
The residual jitter reflects the total jitter measured at the TMDS341A output, TP3, subtract the total jitter from the
signal generator, TP1
Figure 8. Jitter Test Circuit
Figure 9
shows the frequency loss response from a 5m 28AWG HDMI cable and a 5m 28AWG DVI cable. The
TMDS341A built-in passive input equalizer compensates for ISI. For an 8-dB loss HDMI cable, the TMDS341A
typically reduces jitter by 60 ps from the device input to the device output.
Figure 9. S-Parameter Plots of 5-m DVI and HDMI Cables
13
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TMDS341APFC 功能描述:視頻開(kāi)關(guān) IC 3-TO-1 DVI/HDMI Sw RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻(最大值):12 Ohms 傳播延遲時(shí)間: 開(kāi)啟時(shí)間(最大值): 關(guān)閉時(shí)間(最大值): 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel
TMDS341APFCG4 功能描述:多路器開(kāi)關(guān) IC 3-TO-1 DVI/HDMI Sw RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻(最大值):7 Ohms 開(kāi)啟時(shí)間(最大值): 關(guān)閉時(shí)間(最大值): 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
TMDS341APFCR 功能描述:多路器開(kāi)關(guān) IC 3-TO-1 DVI/HDMI Sw RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻(最大值):7 Ohms 開(kāi)啟時(shí)間(最大值): 關(guān)閉時(shí)間(最大值): 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
TMDS341APFCRG4 功能描述:視頻開(kāi)關(guān) IC 3-TO-1 DVI/HDMI Sw RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻(最大值):12 Ohms 傳播延遲時(shí)間: 開(kāi)啟時(shí)間(最大值): 關(guān)閉時(shí)間(最大值): 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel
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