Power management

Power management forum

State TI Thinks Resolved
Locked Locked
Replies 4 replies
Answers 2 answers
Subscribers 65 subscribers
Views 316 views
Users 0 members are here

Support feedback

Options

Options

Related

TPS65994AE: schematic check

GARETH OU

Guru 11475 points

Part Number: TPS65994AE
Other Parts Discussed in Thread: TPS65994

Hi

Could you help check below TPS65994 schematic and any need to adjust

Thanks

8875.typec TUSB1146 TPS65994.pdf

over 2 years ago

0 Raymond Lin over 2 years ago

TI__Mastermind 34816 points

Hi Gareth,

We'll take a look and provide response by the end of the week!

Thanks and Regards,

Raymond Lin

0 Brandon Beader over 2 years ago in reply to Raymond Lin

TI__Genius 15275 points

Hi Gareth,

I have provided my comments on schematic checklist as well as added notes on schematic for you to review.

Very Respectfully,

Brandon Beader

3225.typec TUSB1146 TPS65994.pdf Schematic Checklist.xlsx

0 GARETH OU over 2 years ago in reply to Brandon Beader

Guru 11475 points

Hi Brandon

What is the function of TPS65994 GPIO1?
How to enter Southbridge DP hot plog?

0 Brandon Beader over 2 years ago in reply to GARETH OU

TI__Genius 15275 points

Hi Gareth,

TPS65994 GPIO1 can be used as HPD (hot plug detect ) for Port A. HPD events are reported using GPIO1 configured as HPD for Port A. This GPIO can also be used as a general I/O.

To enter HPD you will need to configure in register 0x5c using the GUI according to the TRM.

Very Respectfully,

Brandon Beader