TUSB1211

SLLSE80 – MARCH 2011

www.ti.com

Contents

1

Features

............................................................................................................................. 5

2

Description

......................................................................................................................... 6

2.1

Terminal Description

........................................................................................................ 7

2.2

Block Diagram

............................................................................................................... 9

3

Electrical Characteristics

.................................................................................................... 10

3.1

Absolute Maximum Ratings

.............................................................................................. 10

3.2

Recommended Operating Conditions

.................................................................................. 10

3.3

ESD Electrical Parameters

............................................................................................... 10

4

Application Diagram

.......................................................................................................... 11

5

Clock System

.................................................................................................................... 12

5.1

USB PLL Reference Clock

............................................................................................... 12

5.1.1

ULPI Input Clock Configuration

............................................................................... 12

5.1.2

ULPI Output Clock Configuration

............................................................................. 12

6

Power Management

........................................................................................................... 14

6.1

Power Consumption

....................................................................................................... 14

6.2

Power Control

.............................................................................................................. 14

6.2.1

Overview

......................................................................................................... 14

7

USB Transceiver (PHY)

...................................................................................................... 16

7.1

PHY Overview

............................................................................................................. 16

8

UART Transceiver

............................................................................................................. 17

9

USB On-The-Go (OTG) Feature

............................................................................................ 18

10

USB Battery Charger Detection and ACA Feature

.................................................................. 19

10.1

USB Battery Charger Detection Modes

................................................................................ 19

10.2

Accessory Charger Adapter (ACA) Detection

......................................................................... 19

2

Contents

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