Not Recommended for New Designs

TUSB8040

SLLSE42I – SEPTEMBER 2010 – REVISED SEPTEMBER 2013

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List of Tables

2-1

Clock and Reset Signals

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

2-2

USB Upstream Signals

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

2-3

USB Downstream Signals

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

2-4

I

2C/SMBUS Signals

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

2-5

Test and Miscellaneous Signals

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

2-6

Power Signals

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

3-1

TUSB8040 Register Map

........................................................................................................ 13

3-2

Register Offset 0h

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

3-3

Bit Descriptions – ROM Signature Register

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

3-4

Register Offset 1h

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

3-5

Bit Descriptions – Vendor ID LSB Register

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

3-6

Register Offset 2h

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

3-7

Bit Descriptions – Vendor ID MSB Register

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

3-8

Register Offset 3h

................................................................................................................ 15

3-9

Bit Descriptions – Product ID MSB Register

................................................................................. 15

3-10

Register Offset 4h

................................................................................................................ 15

3-11

Bit Descriptions – Product ID MSB Register

................................................................................. 15

3-12

Register Offset 5h

................................................................................................................ 15

3-13

Bit Descriptions – Device Configuration Register

........................................................................... 15

3-14

Register Offset 6h

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

3-15

Bit Descriptions – Battery Charging Support Register

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

3-16

Register Offset 7h

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

3-17

Bit Descriptions – Device Removable Configuration Register

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

3-18

Register Offset 8h

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

3-19

Bit Descriptions – Port Used Configuration Register

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

3-20

Register Offset 20h

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

3-21

Bit Descriptions – Language ID LSB Register

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

3-22

Register Offset 21h

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

3-23

Bit Descriptions – Language ID LSB Register

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

3-24

Register Offset 22h

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

3-25

Bit Descriptions – Serial Number String Length Register

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

3-26

Register Offset 23h

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

3-27

Bit Descriptions – Manufacturer String Length Register

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

3-28

Register Offset 24h

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

3-29

Bit Descriptions – Product String Length Register

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

3-30

Register Offset 30h-4Fh

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

3-31

Bit Descriptions – Serial Number Byte N Register

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

3-32

Register Offset 50h-8Fh

......................................................................................................... 20

3-33

Bit Descriptions – Manufacturer String Register

............................................................................ 20

3-34

Register Offset 90h-CFh

........................................................................................................ 20

3-35

Bit Descriptions – Product String Register

................................................................................... 20

3-36

Register Offset F8h

.............................................................................................................. 20

3-37

Bit Descriptions – Device Status and Command Register

................................................................. 20

4

List of Tables

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