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參數(shù)資料
| 型號： | PI3V331Q |
| 廠商： | PERICOM SEMICONDUCTOR CORP |
| 元件分類： | 多路復(fù)用及模擬開關(guān) |
| 英文描述： | 8-CHANNEL, VIDEO MULTIPLEXER, PDSO16 |
| 封裝： | 0.150 INCH, PLASTIC, QSOP-16 |
| 文件頁數(shù)： | 4/6頁 |
| 文件大小： | 326K |
| 代理商： | PI3V331Q |
4
PS8509
12/12/00
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PI3V331
3.3V, Low ON Resistance Wideband/
Video Dual 4-Channel Mux/Demux
Symbol
Description
RON
Resistance between source and drain with switch in the ON state.
IO
Output leakage current measured at S1, S2, and D with the switch OFF.
VIN
Digital voltage at the IN pin that selects between S1 and S2 analog inputs.
VEN
A voltage that ENABLES the chip.
CIN
Capacitance at the digital inputs.
COFF
Capacitance at analog I/O (S1, S2, D) with switch OFF.
CON
Capacitance at analog I/O (S1, S2, D) with switch ON.
VIH
Minimum input voltage for logic HIGH.
VIL
Minimum input voltage for logic LOW.
IIH(IIL)
Input current of the digital input.
IOS
Minimum short circuit current for S1, S2 and D.
tON
Propagation delay measured between 50% of the digital input to 90% of the analog output when switch
is turned ON. The peak analog voltage is 0.714V.
tOFF
Propagation delay measured between 50% of the digital input to 90% of the analog output when switch
is turned OFF. The peak analog voltage is 0.714V.
BW
Frequency response of the switch in the ON state measured at 3dB down.
XTALK
Is an unwanted signal coupled from channel to channel. Measured in dB. XTALK = 20 LOG VOUT/VIN.
This is non-adjacent crosstalk.
DG
Differential gain is the difference measurement between two bias levels, for instance analog input signals
of 0Vto0.714V.
DP
Differential phase is the difference measurement between two bias levels, for instance analog input signals
of0Vto0.714V.
OIRR
Off isolation is the resistance (measured in dB) between the input and output with the switch off (NO).
LANSwitch
The PI3V331 was designed to switch between various standards
such as 10Base-T, 100Base-T, 100VG-AnyLAN, and Token Ring.
Also general purpose applications such as loopback, line termina-
tion, and line clamps that might normally use mechanical relays are
also ideal uses for this LAN Switch (see Figure 1). Generally
speaking, this LAN Switch can be used for data rates to 200 Mbps
and data signal levels from 0V to 3.6V.
Applications
VCC Bias Voltage vs. RON
TokeepRON to a minimum, it is recommended that the VCCvoltage
be increased to a voltage between 3.3V and 3.6V. Ideally an input
voltage between 0.2V and 3.6V will keep RON flat.
Signal Distortion
Distortion of the input signal is equated to 20LOG RON/RL. So
keeping RON flat as the data signal level varies is critical to low
distortion. Notice that increasing the data rate increases harmonic
distortion which also effects the signal amplitude
.
Definitions
LANStandards
DataRatepertwistedpair(UTP)
10Base-T
10 Mbps
100Base-T
100 Mbps
100VG-AnyLAN
25 Mbps
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PI3V332W | QUAD 1-CHANNEL, AUDIO/VIDEO SWITCH, PDSO16 |
| PI3V332WX | QUAD 1-CHANNEL, AUDIO/VIDEO SWITCH, PDSO16 |
| PI3V332QX | QUAD 1-CHANNEL, AUDIO/VIDEO SWITCH, PDSO16 |
| PI3V341-AQEX | 4-CHANNEL, AUDIO/VIDEO SWITCH, PDSO24 |
| PI3V341-ALEX | 4-CHANNEL, AUDIO/VIDEO SWITCH, PDSO24 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI3V341 | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Low On-Resistance, 3.3V High-Bandwidth 3-Port, 4:1 Mux/DeMux Video Switch |
| PI3V341-A | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Low On-Resistance, 3.3V High-Bandwidth 3-Port, 4:1 Mux/DeMux Video Switch |
| PI3V341-ALE | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Low On-Resistance, 3.3V High-Bandwidth 3-Port, 4:1 Mux/DeMux Video Switch |
| PI3V341-ALEX | 功能描述:多路器開關(guān) IC Three Channel 4:1 Mux for Comp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(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 |
| PI3V341-AQE | 功能描述:多路器開關(guān) IC Three Channel 4:1 Mux for Comp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(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 |
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