參數(shù)資料
型號: PI3USB10MZKEX
廠商: Pericom
文件頁數(shù): 1/10頁
文件大小: 0K
描述: IC USB SWITCH DUAL 2X1 12TQFN
標(biāo)準(zhǔn)包裝: 1
功能: USB 開關(guān)
電路: 2 x 2:1
導(dǎo)通狀態(tài)電阻: 6.5 歐姆
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 2.7 V ~ 5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 12-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 12-TQFN (1.6x2.2)
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁面: 1225 (CN2011-ZH PDF)
其它名稱: 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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