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PI3V314 PDF预览

PI3V314

更新时间: 2024-11-21 21:55:11
品牌 Logo 应用领域
百利通 - PERICOM 解复用器
页数 文件大小 规格书
10页 344K
描述
Low On-Resistance, 3.3V High-Bandwidth 3-Port, 4:1 Mux/DeMux VideoSwitch

PI3V314 数据手册

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PI3V314  
Low On-Resistance, 3.3V High-Bandwidth  
3-Port, 4:1 Mux/DeMux VideoSwitch  
Features  
Description  
• Near-Zero propagation delay  
The PI3V314 is a true bi-directional 3-Port 4:1 multiplexer/  
demultiplexerwithHi-ZoutputsthatisrecommendedforbothRGB  
and composite video switching applications. With the increased 4:  
1 channels, multiple components, such as VCR, DVD, PC1, PC2  
and etc. can be put on the video networks. The VideoSwitch can  
be driven from a current output RAMDAC or voltage output com-  
posite video source.  
• 5Ω switches connect inputs to outputs  
High signal passing bandwidth (375MHz)  
Beyond Rail-to-Rail switching  
5V I/O tolerant with 3.3V supply  
2.5V and 3.3V supply voltage operation  
Hot insertion capable  
Low On-Resistance, Low Crosstalk, Low OFF Isolation and wide  
bandwidth features make it ideal for video and other applications.  
Industry leading advantages include a near zero propagation delay,  
resulting from its low channel resistance and I/O capacitance. The  
switchisbi-directionalandofferslittleornoattenuationofthehigh-  
speed signals at the outputs. The device also has exceptional high  
current capability which is far greater than most analog switches  
offered today. The PI3V314 offers a high-performance (375 MHz),  
low-cost solution to switch between video sources.  
Low Crosstalk (X  
= -60dB Typ.)  
TALK  
Low Off-Isolation (O  
= -60db Typ.)  
IRR  
Industrial operating temperature: -40ºC to +85ºC  
2KV ESD Protection (human body model)  
Latch-up performance >250mA per JESD17  
• Packaging (Pb-free & greeen available):  
– 40-Pin 150-mil wide plastic BQSOP(B)  
Applications  
Pin Configuration  
Projection TV and LCD TV  
Video consumer applications  
Analog video signal processing  
NC  
EN0  
S1  
1
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
NC  
VCC  
NC  
S0  
2
3
IA3  
4
IA2  
5
IB3  
IB2  
IB1  
IB0  
YB  
Pin Description  
IA1  
6
Pin Name  
Description  
Data Inputs  
Select Inputs  
Enable  
IA0  
7
A , B  
N I N  
I
YA  
8
GND  
NC  
NC  
EN1  
S3  
S
0-3  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
NC  
NC  
VCC  
NC  
S2  
EN to EN  
0
1
Y to Y  
Data Outputs  
Ground  
A
C
GND  
V
Power  
CC  
IC3  
IC2  
IC1  
IC0  
YC  
NC  
NC  
NC  
NC  
NC  
NC  
GND  
NC  
Notes:  
1. N.C = No internal connection  
PS8756A  
11/02/04  
1

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