General Description
The AS5047D is a high-resolution rotary position sensor for fast absolute angle measurement over a full 360-degree range. This new position sensor is equipped with revolutionary integrated dynamic angle error compensation (DAEC™) with almost 0 latency and offers a robust design that suppresses the influence of any homogenous external stray magnetic field.
A standard 4-wire SPI serial interface allows a host microcontroller to read 14-bit absolute angle position data from the AS5047D and to program non-volatile settings without a dedicated programmer.

FEATUREs
   DAEC™ Dynamic angle error compensation
   14-bit core resolution
   ABI programmable decimal and binary pulse-count:
   500, 400, 300, 200, 100, 50, 25, 8, 512, 256 ppr
   Zero position, configuration programmable
   Independent output interfaces: SPI, ABI, UVW, PWM
   Immune to external stray field

Benefits
   Easy to use – saving costs on DSP
   Good resolution for motor & position control
   Simple optical encoder replacement
   No programmer needed (via SPI command)
   Versatile choice of the interface
   Lower system costs (no shielding)

APPLICATIONs
   The AS5047D is ideally suited to support BLDC motor
   commutation for the most challenging industrial applications
   such as factory automation, building automation, robotics,
   PMSM (permanent magnet synchronous motor) and stepper
   motors closed loop in as well optical encoder replacement.