MAX31760
Production
The MAX31760 integrates temperature sensing along with precision PWM fan control. It accurately measures its local die temperature and the remote temperature...
Datasheet
MAX31760 on Analog.com
Hello,
We are using MAX31760 for our fan control.
For some reason readings from tachometer registers 0x52 - 0x55 not changes when we increasing speed of fans.
We checked signals on TACH1 and TACH2 and they ok. Square wave form 0-3v and frequency keep changing when we changing PWUN register 0x50 value.
What could cause this?
Thanks,
