AM4378: Impact of TPS65218 datasheet change

shigehiro tsuda

Part Number: AM4378
Other Parts Discussed in Thread: TPS65218

Hi,

The TPS65218 data sheet has been upgraded to Revision C, but it seems that there are many fixes in the specification part.
www.tij.co.jp/.../tps65218.pdf

Please let me know if there are important pont in using AM437x due to this change.
① Hardware impact
② Software impact

Best Regards,
Shigehiro Tsuda

over 8 years ago

0 Biser Gatchev-XID over 8 years ago

TI__Guru**** 393215 points

The factory team have been notified. They will respond here.

0 Ahmad_Rashed over 8 years ago

TI__Genius 13567 points

Hi Shigehiro,
It appears this question has been discussed on the PMIC forums and the team has responded there. Here is a link to that discussion: e2e.ti.com/.../633023

Summary: the rev B was incorrect and rev C is the document you should reference for your future designs.

If you have follow up questions I can try to answer or you can ask on the PMIC forum.
Regards

0 shigehiro tsuda over 8 years ago in reply to Ahmad_Rashed

Mastermind 9490 points

Hi Ahmad,

Thank you for quick reply.
I understood that the rev B was incorrect and rev C is correct on the document.
We design based on the old revision datasheet and we are in trouble with explanation to our customers already commercialized in the market.
I wil confirm on the PMIC forums.

Best Regards,
Shigehiro Tsuda

Processors

Processors forum

AM4378: Impact of TPS65218 datasheet change