level shifter 3.3V 5V

Avnet Boards Forums

ZedBoard Hardware Design level shifter 3.3V <-> 5V

Avnet Boards Forums requires membership for participation - click to join

Actions

Forum Thread Details

State Not Answered
Replies 2 replies
Subscribers 288 subscribers
Views 237 views
Users 0 members are here

mangibu over 12 years ago

Please could anyone recommend a level shifter 3.3V <-> 5V which I can use with the pmod ports?

I tried the MAX3002 but I have a lot of problems with crosstalk.

Thanks for helping.

Michael

0 Former Member over 12 years ago

Cross-talk is a signal integrity issue. a different level shifter is not a solution. You need to discover why there is coupling between the signals, and isolate them.

Austin Lesea
Cancel
Vote Up 0 Vote Down

Sign in to reply

Verify Answer

Cancel
0 Former Member over 11 years ago

I agree with Austin. However, I've used the MAX14850 for both level shifting and isolation successfully for a Pmod compatible subsystem connecting with the ZedBoard.

Max
Cancel
Vote Up 0 Vote Down

Sign in to reply

Verify Answer

Cancel