firoz3321
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HI
I am using LTC1840 - Dual Fan Controller with 2-Wire Interface, for one of our projects.
I am able to communicate using I2C , however i am not able to change the FAN speed.
According to datasheet (as per my understanding) i should update the IDAC register with a value between 0 ~ 255 to change speed.
I dont see any voltage difference in the output.
Kindly help me .
I am using LTC1840 - Dual Fan Controller with 2-Wire Interface, for one of our projects.
I am able to communicate using I2C , however i am not able to change the FAN speed.
According to datasheet (as per my understanding) i should update the IDAC register with a value between 0 ~ 255 to change speed.
I dont see any voltage difference in the output.
Kindly help me .