NAD VISO TWO - Page 50

Truth Table
EN IN ON Switch
00
S
1
A
,
S
1
B
,
S
1
C
,
S
1
D
01
S
2
A
,
S
2
B
, S2
C
,
S
2
D
1 X Disabled
Features
• High-performance solution to switch between video sources
• Wide bandwidth: 200 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
• Packaging (Pb-free & Green Available):
– 16-pin 300-mil wide plastic SOIC (S)
– 16-pin 150-mil wide plastic SOIC (W)
– 16-pin 150-mil wide plastic QSOP (Q)
Low On-Resistance Wideband/Video
Quad 2-Channel Mux/DeMux
Block Diagram
Description
Pericom Semiconductor’s PI5V330 is a true bidirectional Quad
2-channel multiplexer/demultiplexer recommended for both RGB
and composite video switching applications. The video switch can
be driven from a current output RAMDAC or voltage output com-
posite 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 PI5V330 offers a high-performance, low-cost solution to
switch between video sources. The application section describes the
PI5V330 replacing the HC4053 multiplier and buffer/amplifier.
Pin Configuration
Pin Description
Pin Name Description
S
1
A
,
S
1
B
,
S
1
C
,
S
1
D
S
2
A
,
S
2
B
,
S
2
C
,
S
2
D
Analog Video I/O
IN Select Input
EN Enable
D
A
, D
B
D
C
, D
D
Analog Video I/O
GND Ground
V
CC
Power
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
CC
EN
S
1
D
S
2
D
D
D
S
2
C
S
1
C
D
C
IN
S
1
A
S
2
A
D
A
S
1
B
S
2
B
D
B
GND
D
A
S
1
A
S
2
A
D
B
S
1
B
S
2
B
D
C
S
1
C
S
2
C
D
D
S
1
D
S
2
D
DECODER/DRIVERS
EN IN
2-39
VIDEO SW IC(PI5V330) : IC56, IC59