参数资料
型号: PI3USB10MZKEX
厂商: Pericom
文件页数: 1/10页
文件大小: 0K
描述: IC USB SWITCH DUAL 2X1 12TQFN
标准包装: 1
功能: USB 开关
电路: 2 x 2:1
导通状态电阻: 6.5 欧姆
电压电源: 单电源
电压 - 电源,单路/双路(±): 2.7 V ~ 5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 12-WFQFN 裸露焊盘
供应商设备封装: 12-TQFN (1.6x2.2)
包装: 标准包装
产品目录页面: 1225 (CN2011-ZH PDF)
其它名称: PI3USB10MZKEXDKR
1
PS8799F
11/02/07
Features
USB 2.0 compliant
RON is 4Ω typical
Low bit-to-bit skew
Low Crosstalk: -31dB @ 250 MHz
Near-Zero propagation delay: 250ps
Switching speed: 9ns
Channel On Capacitance: 6pF (typical)
VDD Operating Range: 2.7V to 5.0V
ESD >2000V . . . Human Body Model
>700 MHz bandwidth (or data frequency)
Packaging (Pb-free & Green):
—12-contact, 1.6mm x 2.2mm, TQFN (ZK12)
—12-contact, 3mm x 3.5mm, TDFN (ZE12)
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 (ZK12)
PI3USB10M
4.2V, Wide Bandwidth, 2-Channel,
2:1 Mux/DeMux USB 2.0 Switch w/ Single Select
Truth Table
Function
SEL
Yn to nIo
L
Yn to nI1
H
VDD
Y0
Y1
GND
1I0
0I1
1I1
GND
SEL
V
DD
GND
0
I 0
2
3
4
5
11
10
9
8
6
7
1
12
Y1
Y0
1I0
0I0
1I1
0I1
SEL
Pin Description (ZE12)
GND
VDD
Y0
Y1
GND
SEL
0I0
1I0
0I1
1I1
VDD
GND
12
11
10
9
8
7
1
2
3
4
5
6
07-0242
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