TPS929240-Q1: tps929240

qinlei

Intellectual 430 points

Part Number: TPS929240-Q1

Tool/software:

hello,

I want to ask whether TPS929240 and TPS929120 can be used together?

thank you

best regards

over 1 year ago

0 fhoude over 1 year ago

TI__Mastermind 23636 points

Hello qinlei,

Please enter your question with the part numbers into the in the E2E search bar. This will search previously answered questions on E2E. Review the posts search results to see your question has been previously answered. If you don't find your question answered then feel free to create a new post for us to answer.

Here are previous posts that answers your question.

https://e2e.ti.com/support/power-management-group/power-management---internal/f/power-management---internal-forum/1318577/tps929240-q1-same-uart-bus-with-tps929120-q1?tisearch=e2e-sitesearch&keymatch=TPS929240%25252520and%25252520TPS929120%25252520can%25252520be%25252520used%25252520together#

https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1198316/tps929120-q1-can-tps929120-and-tps929240-be-mixed-on-the-same-bus?tisearch=e2e-sitesearch&keymatch=TPS929240%20and%20TPS929120%20can%20be%20used%20together#

-fhoude

0 qinlei over 1 year ago in reply to fhoude

Intellectual 430 points

Hello

fhoude

The first post can no longer be opened. And the second post is not detailed enough.Can you explain in detail why these two chips cannot be used together? Is there any risk?

thank you

best regards

0 Xiaoguang over 1 year ago in reply to qinlei

TI__Genius 17630 points

Lei,

TPS929240/160 has different register map comparing to TPS929120. Also, TPS929240/160 frame data length is different from TPS929120, device may detect wrong data length frames and state machine may be out of control.

Power management

Power management forum

TPS929240-Q1: tps929240

Hello

fhoude