2

www.pericom.com

06/02/2014

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PI3PCIE3242

3.3V PCI Express® 3.0 4 Channel 2x2 Exchange Switch

Application Diagram in Switching 2 Lanes of DP1.2 & USB 3.0 Signals Over Type C

Connector Notebook or Tablet

DP0+

DP0-

DP1+

DP1-

Tx+

Tx-

Rx+

Rx-

AUX+

HDP

Control

D+

D-

DP Source

USB2/3

Controller

A+

A-

B+

B-

D+

D-

B+

B-

D+

D-

C+

C-

C+

C-

A-

A+

PI3PCIE3242

SEL

5Vconn (option)

Tx1+

Tx1-

Tx2+

Tx2-

Rx1+

Rx1-

Rx2+

Rx2-

CC1

CC2

RFU1

RFU2

Vbus

D-

D-

D+

D+

PD (option)

Type-C

connector

USB3.0 +

DP 2x

in DRP

port

Power

Switch

Sensing

Control

Trace <3mm

AUX+

AUX

HDP

5V-Rp1

5V-Rp2

0V-Rd1

0V-Rd2

OUTB0

OUTB1

OUTA0

OUTA1

0

1

0

1

0

1

0

1

PI3DBS3224

3.3V

3.3V

3.3V

3.3V

ENB

INB

SBO

SBI

SAI

SAO

INA

ENA

14-0087