as5145h austriamicrosystems, as5145h Datasheet - Page 31

• Manufacturer Part Number: as5145h
• Description: 12-bit Programmable Magnetic Rotary Encoder
• Manufacturer: austriamicrosystems

AS5145
Data Sheet - A p p l i c a t i o n I n f o r m a t i o n
Table 15. Difference Between AS5145 and AS5045
www.austriamicrosystems.com/AS5145
OTP programming options
Sampling frequency
Propagation delay
Building Block
Transition noise
(rms; 1sigma)
Pin 12
1µs / step, 4096 steps per revolution, f=244Hz 2µs/
PPTRIM; programming voltage 3.3V – 3.6V <70ºC;
52-bit serial data protocol; CSn, PDIO and CLK
PWM output: frequency selectable by OTP:
step, 4096 steps per revolution, f=122Hz
0.03 degrees max. (slow mode)
0.06 degrees max. (fast mode)
selectable by MODE input pin:
384µs (slow mode)
3.5V – 3.6V >70ºC;
96µs (fast mode)
2.5kHz, 10,4kHz
AS5145
Revision 1.11
EasyZap; programming voltage 7.3V – 7.5V; Csn;
Prog and CLK; 16-bit (32-bit) serial data protocol;
1µs / step, 4096 steps per revolution, f=244Hz
2µs / step, 4096 steps per revolution, f=122Hz
PWM output: frequency selectable by OTP:
0.03 degrees max. (slow mode)
0.06 degrees max. (fast mode)
selectable by MODE input pin:
384µs (slow mode)
96µs (fast mode)
2.5kHz, 10,4kHz
AS5045
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