参数资料
型号: PI3USB10M
厂商: Pericom Semiconductor Corp.
英文描述: 4.2V, Wide Bandwidth, 2-Channel 2:1 Mux/DeMux USB 2.0 Switch w/ Single Select
中文描述: 为4.2V,宽带宽,2通道2:1复用/解复用的USB 2.0开关瓦特/单选择
文件页数: 1/6页
文件大小: 447K
代理商: PI3USB10M
1
PS8799B 03/16/06
Features
USB 2.0 compliant
R
ON
is 4 typical
Low bit-to-bit skew
Low Crosstalk: -31dB @ 250MHz
Near-Zero propagation delay: 250ps
Switching speed: 9ns
Channel On Capacitance: 6pF (typical)
V
CC
Operating Range: 2.7V to 4.2V ±10%
ESD>2000V . . . Human Body Model
>700 MHz bandwidth (or data frequency)
Packaging (Pb-free & Green):
—12-contact, 1.6mm x 2.2mm, TQFN (ZK)
—12-contact, 3mm x 3.5mm, TDFN (ZE)
Application
Routes signals for USB 2.0
Hand held devices
Description
The PI3USB10M 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).
Block Diagram
Pin Description (ZK - 12TQFN)
PI3USB10M
4.2V, Wide Bandwidth, 2-Channel,
2:1 Mux/DeMux USB 2.0 Switch w/ Single Select
Truth Table
Function
Y
n
to
n
I
o
SEL
L
Y
n
to
n
I
1
H
V
DD
Y
0
Y
1
GND
1
I
0
0
I
1
1
I
1
GND
GND
S
V
D
G
0
I
0
2
3
4
5
11
10
9
8
6 7
1 12
Y
1
Y
0
1
I
0
0
I
0
1
I
1
0
I
1
SEL
Pin Description (ZE - 12TDFN)
GND
V
DD
Y
0
Y
1
GND
SEL
0
I
0
1
I
0
0
I
1
1
I
1
V
DD
GND
12
11
10
9
8
7
1
2
3
4
5
6
06-0014
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PI3USB10MZKE 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:4.2V, Wide Bandwidth, 2-Channel 2:1 Mux/DeMux USB 2.0 Switch w/ Single Select
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