TCAN1042-Q1: Schematic & layout review

Kygo Cheng

Part Number: TCAN1042-Q1

Hi Team,

There is a good new that DIN TCAN1042DQ1

Please help check this SCH & layout, THX

https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/138/APA_2D00_1GBR_2800_06162021_2900_.7zAPA_20210616.pdf

0 Eric Hackett over 4 years ago

Kygo,

Thanks for bringing this to E2E.

TXD, RXD, and STB are connected to MCU. This is correct.
VCC is properly decoupled. Make sure there is some bulk capacitance on the output of the 5V supply rail as well.
CAN bus components look good, though there is no termination resistance. I'm assuming this will not be an end node. If it is an end node, then 120 ohms needs to be populated either in the form of one resistor or two 60 ohm resistors in series.

Please let me know if you have any other questions.

Regards,

Eric Hackett

0 Kygo Cheng over 4 years ago in reply to Eric Hackett

Hi Eric ,

Thank you!

About layout, Do I need to provide you with a ZIP about the layout?

0 Chris Ayoub over 4 years ago in reply to Kygo Cheng

Kygo,

I think you can use TI drive in order to share files. Are you familiar with how to do that?

Best,

Chris

0 Kygo Cheng over 4 years ago in reply to Chris Ayoub

Hi Chris,

OK, I think that I can mail to you,THX

+1 Chris Ayoub over 4 years ago in reply to Kygo Cheng

Kygo,

Since this is being handled offline I am going to close the thread.

Best,

Chris

Interface forum