AS5040

Data Sheet

www.austriamicrosystems.com

Revision 2.10

30 - 33

Timing Tolerance over Temperature

The internal RC oscillator is factory trimmed to

±5%. Over temperature, this tolerance may increase to ±10%.

Generally, the timing tolerance has no influence in the accuracy or resolution of the system, as it is used mainly for

internal clock generation.

The only concern to the user is the width of the PWM output pulse, which relates directly to the timing tolerance of the

internal oscillator. This influence however can be cancelled by measuring the complete PWM duty cycle (see Internal

Timing Tolerance).