TS3USB3200RSVR datasheet(9/23 Pages) TI1

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D+

USB+

MHL+

Control

Logic

SEL1

SEL2

D-

USB-

MHL-

ID_COM

ID_MHL

ID_USB

Switch

Power

PSEL

VBUS

VCC

TS3USB3200

www.ti.com

SCDS333B – JUNE 2012 – REVISED JULY 2016

Product Folder Links: TS3USB3200

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7 Detailed Description

7.1 Overview

The TS3USB3200 supports high-speed Mobile High-Definition Link (MHL) or Mobility Display Port (MyDP)

switching, as well as USB 2.0 High-Speed (480 Mbps) switching in the same package. An additional integrated

ID switch is also included to support USB/MHL or MyDP ID for easy information control. These configurations

allow the system designer to use a common USB or Mico-USB connector to support both MHL/MyDP video

signals and USB data.

7.2 Functional Block Diagram

7.3 Feature Description

7.3.1 Flexible Power Control

Device can be powered by VBUS or by VCC. This allows the device to run off a 4.3-V battery voltage or 5 V from

an external USB device. If both a battery and external USB device are supplying voltage on the VCC and VBUS

pins the PSEL can be used to select which power supply is used to save battery power.

7.3.2 IOFF Protection Prevents Current Leakage in Powered Down State (VCC and VBUS= 0 V)

When there is no power supplied to the IC, all of the I/O signal paths are placed in a high impedance state, which

isolates the data paths when they are not being used.

7.3.3 1.8-V Compatible Control Inputs (SEL1, SEL2, and PSEL)

The TS3USB3200 logic control input pins can operate with 1.8-V logic since the VIH minimum for the SEL1,

SEL2, and PSEL is 1.3 V.

TS3USB3200RSVR Datasheet(PDF) 9 Page - Texas Instruments

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