Part Number: AFE7950EVM
Other Parts Discussed in Thread: AFE7950-SP, AFE7950
Tool/software:
Hi TI Team,
We are working on AFE7950-SP based design hence checking the below design as for our reference.
https://www.ti.com/tool/TIDA-010260
In above design LMK STATUS LD1/2 pins connected to AUX pin of AFE7950 with voltage divider of 270/(270+100).
Now LMK IOs are 3.3 V and AFE IO level is 1.8V. Even with divider the voltage at AFE AUX pin (also acting as GPIO) is 2.4V which as per IO logic can damage the pin.
Is this a correct understanding or we are missing out something?
How can we make sure the interface of the above pins functional?
Same question for Connecting the LMX_MUX pin to AUX pin in AFE?