16

15

14

13

DM_HOST

1

12

GND

DP_HOST

2

11

SDA

TxD

3

10

SCL

RxD

4

9

INTB

5

6

7

8

TSU6111A

www.ti.com

SCDS331

– FEBRUARY 2012

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

PINOUT DIAGRAM (TOP VIEW)

PIN FUNCTIONS

PIN

I/O

DESCRIPTION

NO.

NAME

1

DM_HOST

I/O

USB DM connected to host

2

DP_HOST

I/O

USB DP connected to host

3

TxD

I/O

UART Tx

4

RxD

I/O

UART Rx

5

VBAT

I

Connected to battery

6

BOOT

O

BOOT mode out (push-pull). Used for factory test modes.

7

JIG

O

JIG detection JIG detection (Open-drain). Used for factory test modes

8

VDDIO

O

I/O voltage reference

9

INTB

O

Interrupt to host (push-pull)

10

SCL

I

I2C clock

11

SDA

I/O

I2C data

12

GND

Ground

13

VBUS_IN

I

VBUS connected to USB receptacle

14

DM_CON

I/O

USB DM connected to USB receptacle

15

DP_CON

I/O

USB DP connected to USB receptacle

16

ID_CON

I/O

USB ID connected to USB receptacle

Copyright

© 2012, Texas Instruments Incorporated

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Product Folder Link(s): TSU6111A