AS5600 datasheet(27/43 Pages) AMSCO

номер детали	AS5600

подробное описание детали	12-Bit Programmable Contactless Potentiometer

PDF	43 Pages

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производитель	AMSCO [ams AG]

домашняя страница	http://www.ams.com

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27 / 43 page

ams Datasheet

Page 27

[v1-06] 2018-Jun-20

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AS5600 − Register Description

PWM Output Mode

The AS5600 output stage can be programmed in the OUTS bits

of the CONF register for a PWM-encoded digital output (OUTS

= 10). In this mode, the OUT pin provides a digital PWM signal.

The duty cycle of each pulse is proportional to the absolute

angle of the rotating magnet.

The PWM signal consists of a frame of 4351 PWM clock periods

as shown in Figure 30. This PWM frame is composed of the

following sections:

• 128 PWM clock periods high

• 4095 PWM clock periods data

• 128 PWM clock periods low

The angle is represented in the data part of the frame, and one

PWM clock period represents one 4096th of the full angular

range. The PWM frequency is programmed with the PWMF bits

in the CONF register.

Figure 30:

Output Characteristics in Pulse Width Modulation Mode

An angle of zero degrees is represented by 128 clock periods

high and 4223 clock periods low, while a maximum angle

consists of 4223 clock periods high and 128 clock periods low.

time

data

128 clock

periods low

128 clock

periods high

AS5600 датащи(PDF) 27 Page - ams AG