• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 47 subscribers
  • Views 497 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

PGA308 interface with microcontroller

Sudheer Beligere
Intellectual 270 points

Other Parts Discussed in Thread: PGA308

Hello Experts,

I have been using PGA308 in simulation mode by interfacing with microcontroller which would also allow multiple calibration rather than 4 banks OTP. so far using 5V operated microcontrollers and never had any issues.

Now experimenting to communicate PGA and Microcontroller section at 3.3V. the document says PGA 308 programming pin is compatible with 5V logic. I have few advantages of going with 3.3V micro while interfacing with rest of my system.

Is there any simple solution to make this work to interface microcontroller at 3.3V with PGA 308 PRG pin?

 

Thanks and regards,

Sudheer