TUSB8041: Configurations wirte

chunqiu lv

Intellectual 715 points

Part Number: TUSB8041

HI TI team：

How to write the

VID and PID
Port Customizations
Manufacturer and Product Strings (not by OTP ROM)
Serial Number (not by OTP ROM)

information to OTP or eerrom

Thanks

CQ.LV

over 5 years ago

0 JMMN over 5 years ago

TI__Guru 60870 points

Hi,

The TUSB8041 VID/PID, Port Settings, Strings, and Serial Number can be configured by EEPROM or a SMBUS host controller.

For an example of an EEPROM configuration file and more information on the register settings, see:http://www.ti.com/lit/ug/sllu311/sllu311.pdf

This document was written for the most recent generation of the hubs, but most of it applies to the TUSB8041. Check the TUSB8041 datasheet for exact register mapping.

Regards,

JMMN

0 chunqiu lv over 5 years ago in reply to JMMN

Intellectual 715 points

HI JMMN:

Can tusb8041 vid / PID, port settings, strings, and serial number be set through computer? If yes, give the corresponding tools and instruction documents

The TUSB8041 VID/PID, Port Settings, Strings, and Serial Number can be configured by EEPROM or a SMBUS host controller.

How to set it up? Is there a corresponding document?

Thanks

CQ.LV

0 JMMN over 5 years ago in reply to chunqiu lv

TI__Guru 60870 points

If your design has an EEPROM installed. I can provide an EEPROM programming tool. Please accept my friend request.

Regards,

JMMN

0 chunqiu lv over 5 years ago in reply to JMMN

Intellectual 715 points

HI JMMN:

Already added,Please send to me

Whether TUSB8041 OTP ROM can also be written by this tool or other tools, please give me

Thanks

CQ.LV

0 JMMN over 5 years ago in reply to chunqiu lv

TI__Guru 60870 points

Hello,

I have sent the EEPROM programming tool. I will also send the efuse programming tool (OTP ROM) next, please be aware that this is true OTP so any settings made cannot be changed.

Regards,

JMMN

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TUSB8041: Configurations wirte