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PI3DBV20 Datasheet(PDF) 1 Page - Pericom Semiconductor Corporation

Part No. PI3DBV20
Description  3.3V, Wide Bandwidth, 2-Channel, 2:1 Mux/DeMux Video Switch w/ Single Enable
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Maker  PERICOM [Pericom Semiconductor Corporation]
Homepage  http://www.pericom.com
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PI3DBV20 Datasheet(HTML) 1 Page - Pericom Semiconductor Corporation

   
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1
PS8708
07/13/04
Features
• RON is 4Ω typical
• Low bit-to-bit skew: 200ps
• Low-Crosstalk: –27dB @ 250MHz
• Near-Zero propagation delay: 250ps
• Switching speed: 9ns
• Channel On-Capacitance: 9pF (typical)
• VCC Operating Range: +3.0V to +3.6V
• ESD > 2000V . . . Human Body Model
• >500 MHz bandwidth (or data frequency)
• Packaging (Pb-free & Green available):
-16-pin 173 mil wide plastic TSSOP (L)
Application
• Routes physical layer signals for high bandwidth
digital video
Description
Pericom Semiconductor’s PI3DBV series of logic circuits are
produced using the Company’s advanced sub-micron CMOS
technology, achieving industry leading performance.
The PI3DBV20 is a 4- to 2-Channel multiplexer/demultiplexer
Video Switch with Hi-Z outputs. Industry leading advantages in-
clude a propagation delay of less than 250ps, resulting from its low
channel resistance and I/O capacitance. The device multiplexes
differential outputs from a video source to one of two correspond-
ing outputs, or switch two inputs to a common display. The switch
is bidirectional and offers little or no attenuation of the high-speed
signals at the outputs. It is designed for low bit-to-bit skew, high
channel-to-channel noise isolation and is compatible with various
standards, such as LVDS and TMDS.
Block Diagram
Pin Description
PI3DBV20
3.3V, Wide Bandwidth, 2-Channel,
2:1 Mux/DeMux Video Switch w/ Single Enable
Truth Table
Function
SEL
Yn to nIo
L
Yn to nI1
H
VDD
GND
Y0
Y1
Y2
Y3
GND
SEL
1
2
3
4
5
6
7
8
0l0
1
I0
0I1
1I1
2I0
3I0
2I1
3I1
16
15
14
13
12
11
10
9
Y3
Y2
Y1
Y0
1I0
0I0
1I1
0I1
3I0
2I0
3I1
2I1
SEL


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