TUSB1310A

www.ti.com

SLLSE32D

– NOVEMBER 2010 – REVISED MAY 2011

4.2.7

USB Interrupt Status (13h)

.................................................................................... 27

4.2.8

USB Interrupt Latch (14h)

..................................................................................... 27

4.2.9

Debug (15h)

..................................................................................................... 27

4.2.10

Scratch Register (16-18h)

..................................................................................... 27

5

DESIGN GUIDELINES

......................................................................................................... 28

5.1

Chip Connection on PCB

................................................................................................. 28

5.1.1

USB Connector Pins Connection

............................................................................. 28

5.1.2

Clock Connections

.............................................................................................. 29

5.2

Clock Source Requirements

............................................................................................. 30

5.2.1

Clock Source Selection Guide

................................................................................ 30

5.2.2

Oscillator

......................................................................................................... 30

5.2.3

Crystal

............................................................................................................ 31

6

ELECTRICAL SPECIFICATIONS

.......................................................................................... 32

6.1

ABSOLUTE MAXIMUM RATINGS

...................................................................................... 32

6.2

RECOMMENDED OPERATING CONDITIONS

....................................................................... 32

6.3

DC CHARACTERISTICS for 1.8-V DIGITAL IO

....................................................................... 32

6.4

DEVICE POWER CONSUMPTION

..................................................................................... 33

6.5

AC Characteristics

......................................................................................................... 33

6.5.1

Power Up and Reset Timing

.................................................................................. 33

6.5.2

PIPE Transmit

................................................................................................... 34

6.5.3

PIPE Receive

................................................................................................... 35

6.5.4

ULPI Parameters

............................................................................................... 35

6.5.5

ULPI Clock

....................................................................................................... 35

6.5.6

ULPI Transmit

................................................................................................... 36

6.5.7

ULPI Receive Timing

........................................................................................... 36

6.5.8

Power State Transition Time

.................................................................................. 37

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© 2010–2011, Texas Instruments Incorporated

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