21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5V331
Low ON Resistance Wideband Video
Dual 4-Channel Mux/Demux
PI5V331
Low ON Resistance Wideband/Video
Dual 4-Channel Mux/Demux
Product Features
High-performance, low-cost solution to switch between
video sources
Wide bandwidth: 150 MHz
Low ON-resistance: 3Ω
Low crosstalk at 10 MHz: 58dB
Ultra-low quiescent power (0.1µA typical)
Single supply operation: +5.0V
Fast switching: 10ns
High-current output: 100mA
Packages available:
16-pin 150-mil-wide plastic QSOP (Q)
16-pin 150-mil-wide plastic SOIC (W)
Functionally equivalent to QS4A210
Product Description
Pericom Semiconductors PI5V series of mixed signal video
circuits are produced using the Companys advanced CMOS low
power technology achieving industry leading performance.
The PI5V331 is a true bidirectional Dual 4-channel multiplexer/
demultiplexer that is recommended for both S-Video or composite
video switching applications. The VideoSwitch can be driven
from a current output RAMDAC or voltage output composite
video source.
Low ON-resistance and wide bandwidth make it ideal for video
and other applications. Also this device has exceptionally high
current capability which is far greater than most analog switches
offered today. A single 5V supply is all that is required for operation.
The PI5V331 offers a high-performance, low-cost solution to
switch between video sources.
Truth Table
EN A
1
X
0
0
0
0
EN B
X
1
0
0
0
0
IN 1
X
X
0
0
1
1
IN 0
X
X
0
1
0
1
ON SWITCH
Disable A
Disable B
S1
A
- D
A
, S1
B
- D
B
S2
A
- D
A
, S2
B
- D
B
S3
A
- D
A
, S3
B
- D
B
S4
A
- D
A
, S4
B
- D
B
16-Pin Product Configuration
EN
A
IN
1
S4
A
S3
A
S2
A
S1
A
D
A
GND
1
2
3
4
5
6
7
8
16-Pin
16
15
14
13
12
11
10
9
V
CC
EN
B
IN
0
S4
B
S3
B
S2
B
S1
B
D
B
Functional Block Diagram
S1
A
S2
A
S3
A
S4
A
S1
B
S2
B
S3
B
S4
B
D
B
D
A
Product Pin Description
Pin Name
S1
A
, S2
A
S3
A
, S4
A
S1
B
, S2
B
S3
B
, S4
B
S
0
, S
1
EN
A,
EN
B
D
A
, D
B
GND
V
CC
DECODER
Description
Analog Video I/O
(Usually Inputs)
Select Input
Enable
Analog Video I/O
(Usually Outputs)
Ground
Power
EN
A
EN
B
IN
1
IN
0
1
PS8117
08/07/97
PERICOM [ PERICOM SEMICONDUCTOR CORPORATION ]
