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PI3USB14-A PDF预览

PI3USB14-A

更新时间: 2024-11-23 01:11:15
品牌 Logo 应用领域
百利通 - PERICOM /
页数 文件大小 规格书
9页 686K
描述
Low Voltage, High Bandwidth, USB 2.0, 4:1 Mux/DeMux with Single Enable

PI3USB14-A 数据手册

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PI3USB14-A  
Low Voltage, High Bandwidth, USB 2.0,  
4:1 Mux/DeMux with Single Enable  
Description  
Features  
e PI3USB14-A is a 2-channel, 4:1 Multiplexer/Demultiplexer  
with 3-state outputs. e switch introduces no additional  
ground bounce noise or propagation delay.  
Î Near-Zero propagation delay  
Î 5Ω switches connect inputs to outputs  
Î High signal passing bandwidth (-3dB BW is 815MHz)  
Î Beyond Rail-to-Rail switching  
Î 5V I/O tolerant with 3.3V supply  
Î 3.3V supply voltage operation  
Î Hot insertion capable  
e PI3USB14-A device is very useful in switching USB 2.0 sig-  
nals and others that have high bandwidth (-3dB BW is 815MHz).  
Î Industrial operating temperature: -40ºC to +85ºC  
Î ESD protection  
à 8kV per JESD22 test spec (HBM)  
à +/-4kV per IEC61000-4-2 spec (contact)  
Î Latch-up performance >250mA per JESD17  
Î Packaging (Pb-free & Green available):  
à 16-pin 150-mil wide plastic QSOP (Q)  
à 16-pin 173-mil wide plastic TSSOP (L)  
à 20-contact TQFN (ZH)  
Pin Configuration  
Block Diagram  
1
20  
19  
18  
17  
16  
15  
14  
13  
12  
2
3
4
5
6
7
8
9
N.C.  
N.C.  
S0  
VDD  
N.C.  
S0  
EN  
S1  
16  
15  
14  
13  
12  
11  
10  
9
1
2
3
4
5
6
7
8
EN  
S1  
IA1 IA2 IA3 IB0 IB1 IB2 IB3  
IA0  
IA3  
IA3  
IA2  
IA1  
IA0  
YA  
IB3  
IB2  
IB1  
IB0  
YB  
EN  
IA2  
IB3  
IB2  
IB1  
IB0  
YB  
IA1  
IA0  
YA  
S0  
S1  
GND  
N.C.  
10 11  
Note:  
YA  
YB  
1. N.C. = No internal connection  
(1)  
Truth Table  
Pin Description  
Enable  
Select  
Pin Name  
Description  
EN  
H
L
S
S
Y
Function  
Disable  
S1-0 = 0  
S1-0 = 1  
S1-0 = 2  
S1-0 = 3  
A , B  
I N I N  
Data Inputs  
Select Inputs  
Enable  
1
0
X
L
X
Hi-Z  
I0  
S
0-1  
L
EN  
L
L
H
L
I1  
Y to Y  
A
Data Outputs  
Ground  
B
L
H
I2  
GND  
L
H
H
I3  
V
Power  
DD  
Note:  
1. H=High Voltage Level; L=Low Voltage Level  
PS9055  
11/23/10  
1
11-0013  

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