1

PS8707

07/07/04

Features

• Low bit-to-bit skew: 200ps

• Low Crosstalk: –27dB @ 250MHz

• Near-Zero propagation delay: 250ps

• Switching speed: 9ns

• Channel On Capacitance: 9pF (typical)

• ESD>2000V . . . Human Body Model

• >500 MHz bandwidth (or data frequency)

• Packaging:

-Pb-free & Green,12-contact TDFN (ZE)

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 PI3DBV10 is a 2- to 1-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

differentialoutputsfromavideosourcetooneoftwocorresponding

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

PI3DBV10

3.3V, Wide Bandwidth, 1-Channel, 2:1 Mux/

DeMux Video Switch w/ Single Enable

Function

SEL

L

H

Truth Table

GND

VDD

GND

SEL

0l0

1I0

0I1

1I1

VDD

GND

1

2

3

4

5

6

12

11

10

9

8

7

Y1

Y0

1I0

0I0

1I1

0I1

SEL