Easy Turn www.ams.com/AS5043 We provide innovative AS5043 Magnetic Rotary Position Sensor analog solutions to the most challenging - 10-bit Magnetic Rotary Position Sensor applications in sensor - Absolute angle position via SSI readout and sensor interfaces, - Absolute angle position on analog output - Zero position programmable power management, and wireless.General Description The AS5043 is a contactless magnetic angle position sensor for accurate measurement The analog output can be con gured in many ways, including user programmable up to 360. It is a system-on-chip, combining integrated Hall elements, analog front- angular range, adjustable output voltage range, voltage or current output, etc. end and digital signal processing in a single device. The AS5043 provides a digital An internal voltage regulator allows operation of the AS5043 from 3.3V or 5.0V 10-bit as well as a programmable analog output that is directly proportional to the supplies. angle of a magnet, rotating over the chip. Applications Features - Robotics and industrial automation - 360 contactless high resolution angular position sensing - Stepper motor position and motion control - 10-bit versatile analog output - R/C Servo programmable angular range up to 360 - Valve control programmable ratiometric output voltage range - Front panel rotary switches - Failure detection mode for magnet eld strength - Potentiometer replacement - Mode selection: input for optimizing noise vs. speed - 3.3V or 5V compliant - 16-pin SSOP package AS5043 Block Diagram Bene ts - Complete system-on-chip - Absolute angle position via SSI readout and analog output MagRNGn Mode - User programmable zero position Ang Sin - High reliability due to contactless sensing - Immune to external magnetic stray elds DO DSP Absolute Mag Hall Array Cos Interface - Robust to misalignment, airgap variations, temperature variations CSn & (SSI) Frontend and external magnetic stray elds CLK Ampli er OTP DACref Register 10 FB - Programming Vout 10bit Parameters + DAC DACout Prog DI www.ams.com products ams.com 11/2012 by ams Subject to change without notice Headquarters Sales O ces Worldwide ams AG sales-europe ams.com Tobelbader Strasse 30, 8141 Unterpremstaetten, Austria sales-asia ams.com Phone +43 3136 500-0 Fax +43 3136 525-01 sales-americas ams.com