TUSB422: The issue for TUSB422

Zhang Liang

Part Number: TUSB422

Tool/software:

Hi,

Please help to advise if TUSB422 can support the communicate with the SOC I2C, that the PD charger will be set the fixed voltage and current(like 5V/3A or 9V/3A and so on) ,thanks.

5 months ago

0 Nicholaus_Malone 5 months ago

TI__Mastermind 27555 points

Hi Zhang Liang,

I'm looking into this and will follow up before the end of the day.

Regards,

Nicholaus

0 Nicholaus_Malone 5 months ago in reply to Nicholaus_Malone

TI__Mastermind 27555 points

Hi Zhang Liang,

Can you explain the application? Is this for a UFP, DFP, or DRP?

It sounds like you're looking for the Role Control register (0x1A) as described in Section 7.3.3 of the datasheet.

Regards,

Nicholaus

0 Nicholaus_Malone 4 months ago in reply to Nicholaus_Malone

TI__Mastermind 27555 points

Hi Zhang Liang,

Any updates here?

Regards,

Nicholaus

0 Zhang Liang 4 months ago in reply to Nicholaus_Malone

Genius 3530 points

Hi Nicholaus,

We suggest customer to use the DFP mode for PD charger, and I have got the TUSB422 driver for the debug, thanks for your kindly support.

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TUSB422: The issue for TUSB422