Hi team,
The FGOUT output accuracy is currently tested at around 1%. The customer would like to know whether this accuracy is related to the accuracy of the drive chip itself or to the characteristics of the motor? Thanks.
Best Regards,
Cherry
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Hi team,
The FGOUT output accuracy is currently tested at around 1%. The customer would like to know whether this accuracy is related to the accuracy of the drive chip itself or to the characteristics of the motor? Thanks.
Best Regards,
Cherry
Cherry,
I believe FGOUT accuracy is related to the accuracy of the CLKIN and LOOP GAIN. Motor speed in rpm = (frequency of CLKIN) * 60/pole pairs.
Regards,
Vishnu