PI3USB304 datasheet(1/9 Pages) PERICOM

Part #	PI3USB304

Description	3.3V USB 3.0 SuperSpeed Dual 2:1 Mux/DeMux Switch with Enable

PDF	9 Pages

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Manufacturer	PERICOM [Pericom Semiconductor Corporation]

Direct Link	http://www.pericom.com

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1 / 9 page

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www.pericom.com

P-0.1

01/16/13

Features

• Dual2:1USB3.0Switch

• Bi-directionalOperation

• 5GbpsPerformance

• Veryhigh-3dBbandwidth:8.2GHz

• LowInsertionLoss:-1dB@2.5GHz

• ExcellentReturnLoss:-29dB@2.5GHz

• LowCrosstalk:-37dB@2.5GHz

• LowOffIsolation:-25dB@2.5GHz

• LowBit-to-BitSkew,10psmax

• LowChannel-to-ChannelSkew,20psmax

• SupplyVoltage3.3V

• Lowpowerdissipation:0.5mWtyp.

• Packaging(Pb-free&Green):

–42-contact,TQFN(ZH42)

Description

Pericom Semiconductor’s PI3USB304 is a dual USB 3.0 2:1

switch.Itcanswitchtransmitandreceivedifferentialsignalsfor

two5GbpsSuperSpeedUSB3.0lanes.

Using advanced high-speed transmission gate technology,

PI3USB304 is bidirectional and offers both excellent signal

integrityandverylowpower.

-3dBbandwidthis8.2GHz.Insertionlossisextremelylow,only

1dBat2.5GHz.Allotheracparameters–returnloss,crosstalk,

offisolation–leadtheindustryinperformance.Powerdissipation

isverysmall--0.5mWtypical(0.15mA@3.3V)

Application

RoutingUSB3.0SuperSpeedsignals.

Block Diagram

Pin Configuration (Top View)

Truth Table

SEL

Function

L

PathA

H

PathB

RX1-

RX1+

TX1

-

TX1

+

RX2-

RX2+

TX2-

TX2

+

TX1A+

TX1A-

RX1A+

RX1A-

TX1B+

TX1B-

RX1B+

RX1B-

TX2A+

TX2A-

RX2A+

RX2A-

TX2B+

TX2B-

RX2B+

RX2B-

SEL

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

42 41 40 39

18 19 20 21

TX1A+

TX1A-

RX1A+

RX1A-

TX1B+

TX1B-

RX1B+

RX1B-

V

DD

TX2A+

TX2A-

RX2A+

RX2A-

TX2B+

TX2B-

RX2B+

RX2B-

GND

TX1-

GND

V

DD

RX1+

RX1-

V

DD

SEL

GND

TX2+

TX2-

V

DD

GND

RX2+

RX2-

GND

TX1+

PI3USB304

3.3V USB 3.0 SuperSpeed

Dual 2:1 Mux/DeMux Switch with Enable

12-0315

Similar Part No. - PI3USB304

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PI3USB304 Datasheet(PDF) 1 Page - Pericom Semiconductor Corporation

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