AS5600 Factsheet Datasheet by ams

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AS5600 – 12-bit On-Axis Magnetic Rotary Position
Sensor with analog or PWM output
- Ideal for contactless potentiometers
- Highest reliability and durability
- Simple angular excursion programming
- Automatic low power mode
Smart & Contactless
Potentiometer
www.ams.com/AS5600
We provide innovative
analog solutions to
the most challenging
applications in sensor
and sensor interfaces,
power management,
and wireless.
Sales Offi ces Worldwide
sales-europe@ams.com
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AFE
AGC
12-bit A/D
Driver
Register Setting
OTP
I²C
AS5600
OUT
VDD3V3
VDD5V
GND
SCLSDA
PWM
PGO
DIR
Analog
Front-End
Hall Sensors
12-bit D/A
ATAN
(CORDIC)
Digital
Processing
and Filtering
LDO 3.3V
Magnetic Core
General Description
The AS5600 is an easy to program magnetic rotary position sensor with a high-resoluti-
on 12-bit analog or PWM output. This contactless system measures the absolute angle of
a diametric magnetized on-axis magnet. The AS5600 is designed for contactless potenti-
ometer applications and its robust design eliminates the infl uence of any homogenous
external stray magnetic fi elds. The industry-standard I²C interface supports simple user
programming of non-volatile parameters without requiring a dedicated programmer.
The default range of the output is 0 to 360 degrees. However, full resolution of the
AS5600 can be applied to smaller range by programming a zero angle (start position)
and a maximum angle (stop position). The AS5600 is also equipped with a smart low
power mode feature to automatically reduce the power consumption.
The device is available in a small form factor, compact 8-pin SOIC package.
AS5600 Block Diagram
Benefi ts Features
- Contactless angle measurement
- Simple user-programmable start and stop positions over the I²C interface
- Maximum angle programmable from 18° up to 360°
- 12-bit DAC output resolution
- Analog output ratiometric to VDD or PWM-encoded digital output
- Automatic entry into low-power mode
- Automatic magnet detection
- Easy start and stop position programming in 3 wire mode without
programmer
- Highest reliability and durability
- Simple programming
- Great fl exibility on angular excursion
- High-resolution output signal
- Selectable output
- Low-power consumption
www.ams.com
products@ams.com
© 06/2014 by ams
Subject to change without notice
Headquarters
ams AG
Tobelbader Strasse 30, 8141 Unterpremstaetten, Austria
Phone +43 3136 500-0 · Fax +43 3136 525-01
Applications
- Contactless potentiometers
- Contactless knobs
- Pedals
- RC servos
- Angular position measurement solutions

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