PI5V332 Datasheet, PDF (1/7 Pages) Pericom Semiconductor Corporation – Low On-Resistance Wideband/Video Quad with Individual Control

Features:
• High-performance, low-cost solution to switch between
video sources
• Wide bandwidth: 250 MHz
• Low On-Resistance: 3Ω
• Low crosstalk at 10 MHz: –58 dB
• Ultra-low quiescent power (0.1µA typical)
• Single supply operation: +5.0V
• Fast switching: 10ns
• High-current output: 100mA
• Functionally equivalent to QS4A101
• Packaging (Pb-free & Green available):
– 16-pin 150-mil wide plastic QSOP (Q)
– 16-pin 150-mil wide plastic SOIC (W)
Block Diagram
SA
DA
IN1
SB
DB
IN2
SC
DC
IN3
SD
DD
IN4
PI5V332
Low On-Resistance Wideband/Video
Quad with Individual Control
Description:
Pericom Semiconductor’s PI5V332 is a true bidirectional Quad
Video Switch that is recommended for RGB, S-Video, or com-
posite video switching applications. The individual controls allow
for video, Hsync, or Vsync enable or disable. The switch 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 PI5V332 offers a high-performance, low-cost solution to switch
between video sources.
Pin Configuration
NIC ₁
IN1 ₂
S_{A 3}
D_{A 4}
IN2 ₅
S_{B 6}
DB ₇
GND ₈
16 ^VCC
15 ^IN4
14 ^SD
13 ^DD
12 ^IN3
11 ^SC
10 ^DC
9 ^NIC
Truth Table
IN₁
IN₂ IN₃ IN₄
Function
0
X
X
X S_A - D_A
X
0
X
X S_B - D_B
X
X
0
X S_C - D_C
X
X
X
0
S_D - D_D
1
1
1
1 Disconnect
Pin Description
Pin Name
Description
S_X
Analog Video I/O (Usually Inputs)
IN_X
Select Inputs
DA_X
Analog Video I/O (Usually Outputs)
GND
Ground
V_CC
Power Supply
1
PS8118A
08/23/04