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参数资料
| 型号： | PI3USB103ZME |
| 厂商： | PERICOM SEMICONDUCTOR CORP |
| 元件分类： | 多路复用及模拟开关 |
| 英文描述： | DIFFERENTIAL MULTIPLEXER, QCC10 |
| 封装： | 1.40 X 1.80 MM, 0.50 M HEIGHT, GREEN, MO-220, UQFN-10 |
| 文件页数： | 1/8页 |
| 文件大小： | 515K |
| 代理商： | PI3USB103ZME |
1
PS8983B
11/03/08
Features
USB 2.0 compliant (high speed and full speed)
RON is 3.0Ω typical @ VDD = 3.0V
Low bit-to-bit skew
Low Crosstalk: –33dB @ 480 Mbps
Off Isolation: –30dB @ 480 Mbps
Near-Zero propagation delay: 250ps
Channel On Capacitance: 6.0pF (typ)
VDD Operating Range: 2.7V to 4.2V ±10%
Data pin I/O ESD (pins 1, 2, 4, 5, 6, and 7): ±4kV contact per
IEC61000-4-2 spec
-0.5dB BW of 400MHz
I/O pins have over-voltage protection and can tolerate a short
to Vbus
Packaging (Pb-free & Green):
10-contact UQFN, 1.4mm x 1.8mm x 0.5mm (ZM10)
10-contact TQFN, 1.3mm x 1.6mm x 0.75mm (ZL10)
Application
Routes signals for USB 2.0
Hand-held devices
Description
The PI3USB103 is a single differential channel 2:1 multiplexer/
demultiplexer USB 2.0 Switch. Industry leading advantages in-
clude a propagation delay of less than 250ps, resulting from its low
channel resistance and I/O capacitance. The device multiplexes
differential outputs from a USB Host device to one of two cor-
responding outputs. The switch is bidirectional and offers little
or no attenuation of the high-speed signals at the outputs. It is
designed for low bit-to-bit skew, high channel-to-channel noise
isolation and is compatible with various standards, such as High
Speed USB 2.0 (480 Mb/s).
The PI3USB103 offers over voltage protection per the USB 2.0
specication. With the chip powered on or off, all I/O pins can
withstand a short to Vbus. If VDD = 0V, the I/Os can still have
signals present, and the signal will NOT leak through to VDD.
Block Diagram
Pin Description
PI3USB103
USB 2.0 High-Speed (480 Mbps) Signal Switch
with Vbus short protection
Truth Table
SEL
OE
Y+
Y-
X
H
Hi-Z
LL
M+
M-
H
L
D+
D-
SEL
Y-
Y+
OE
M+
M-
D+
D-
M+
G
ND
1
2
7
6
8
SEL
V
DD
OE
D+
Y+
M-
3
4
5
9
10
D-
Y-
08-0285
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PI3USB10LP-A | 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:USB 2.0 High-Speed (480 Mbps) Signal Switch Targeted for Battery Powered Applications |
| PI3USB10LP-AZLE | 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:USB 2.0 High-Speed (480 Mbps) Signal Switch Targeted for Battery Powered Applications |
| PI3USB10LP-AZLEX | 功能描述:电源开关 IC - USB Dual SPDT for USB 2.0 HS RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
| PI3USB10LP-AZME | 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:USB 2.0 High-Speed (480 Mbps) Signal Switch Targeted for Battery Powered Applications |
| PI3USB10LP-AZMEX | 功能描述:电源开关 IC - USB Dual SPDT Mux 3.3V RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
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