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 and 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 regulation, as well as optical encoder
   replacement.