A product Line of

Diodes Incorporated

diodes.com | 1-408-232-9100

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PI3USB30532

3.3V, USB3.0/DP1.2 6:4 Matrix Switch

Diodes Incorporated PI3USB30532 is a 6:4 differential channel

bi-directional matrix switch solution for switching USB3.0 and/or

DP1.2 signals through USB3.0 Type-C connector.

It multiplexes either 1 lane of USB3.0, 1 lane of USB3.0 and 2 channels

of DP1.2 or 4 channels of DP1.2 to the USB Type C connector.

In addition, AUX± channels are also multiplexed to the Type C

connector. PI3USB30532 offers excellent signal integrity for

high-speed signals and low power dissipation. Insertion loss is

-1.2dB and return loss is -21dB at 5Gb/s speed of USB3.0.

Features

Description

¼

¼

6 Differential Channel to 2/4 Differential Channel Matrix Switch

¼

¼

USB 3.0 5Gb/s Super Speed and DP 1.2 5.4Gb/s switching

¼

¼

to USB Type-C connector

¼

¼

¼

¼

Low insertion loss: -1.2dB @ 5Gb/s

¼

¼

Return loss: -21dB @ 5Gb/s

¼

¼

-3dB Bandwidth : 6GHz

¼

¼

Multiplexes one of the following to USB Type C connector:

à

USB3.0 signal only

à

One lane of USB3.0 signal and 2 channels of DP1.2

or 4-channels of DP1.2 signal.

¼

¼

With DP1.2 operating, AUX+ and AUX- are muxed to SBU pins.

Max swing on SBU pins are from -0.35V to 3.95V

¼

¼

3.0V to 3.6V Power Supply.

¼

¼

¼

¼

Packaging (Pb-free & Green):

– 40- contact, TQFN(3 x6mm)

Block Diagram

Application

Detection

Control

Type C connector

Tx1, Rx1

D0 -D3

AUXHPD+

AUXHPD-

Tx2, Rx2

SBU1, SBU2

CC1

CC2

D+,D-

D+,D-

Vbus

D+,D-

UART

D+,D-

(top &

Bottom)

PI3USB30532

Type C Crossbar

Crossbar

Tx-Rx

PI3USB9281A

(Device Side)

PI5USB2544/46

(Host Side)

2x4 Xbar

PI3DBS3224

USB 3.0

System

MPU

controller

DB

PI2EQXDP1201

4-Channel

DP1.2 ReDriver

PI2EQX502E (1.8V)

2-Channel USB 3.0

ReDriver/Repeater

Notebook PC

¼

Î

Routing USB3.0 SuperSpeed and DP1.2 signals through the

USB Type C Connector.

¼

Î

Applications include Ultrabook, 2 in 1 Notebook, Tablet, Mobile

Workstation, All In One PC, Monitor, Docking Station, Phone

Applications

Mode

Conf2/SDA

Conf1/SCL

Conf0/A1

A0

I2C

Register &

Control

SBU1/SBU2

SBU2/SBU1

TX+/RX+

TX-/RX-

RX+/TX+

RX-/TX-

DP0+

DP0-

DP1+

DP1-

DP2+

DP2-

DP3+

DP3-

TX1+/RX1+

TX1-/RX1-

RX1+/TX1+

RX1-/TX1-

TX2+/RX2+

TX2-/RX2-

RX2+/TX2+

RX2-/TX2-

Control Decode

CONF0

CONF1

CONF2

AUX+

AUX-

100KΩ

100KΩ

100KΩ

100KΩ

100KΩ

100KΩ

100KΩ

100KΩ