Announcements

Equip yourself to optimize AURIX™ MCUs for Evs at the EV Webinar. Click here to register.

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

AURIX™ Forum Discussions

Darkrai
Level 1
Level 1
5 sign-ins First like given First reply posted

Hello,

I am having a question on the placement of the AC coupling capacitors in the Tx and Clk. Where should these capacitors be placed? Near the Aurix side or the debug side? I am using TC397XX.

Please let me know if any schematics for the placement or any document concerning this exists.

0 Likes
1 Solution
Yuva
Moderator
Moderator
Moderator
100 solutions authored 25 likes received 100 sign-ins

Hello,

The coupling capacitor are generally placed close to the receiver.

Thanks.

View solution in original post

0 Likes
3 Replies
Yuva
Moderator
Moderator
Moderator
100 solutions authored 25 likes received 100 sign-ins

Hello,

The coupling capacitor are generally placed close to the receiver.

Thanks.

0 Likes
Darkrai
Level 1
Level 1
5 sign-ins First like given First reply posted

Hello thanks for the reply,

So, the AC coupling caps for the TX line should be placed near the debug side and the the AC coupling caps for the clk line near the Aurix side?

Is my understanding correct?

0 Likes
Yuva
Moderator
Moderator
Moderator
100 solutions authored 25 likes received 100 sign-ins

Hello,

Yes, the understanding is correct.

Thanks

0 Likes