General Description
The AS5043 is a contactless magnetic angle encoder for accurate measurement up to 360°.
It is a system-on-chip, combining integrated Hall elements, analog front end and digital signal processing in a single device.
The AS5043 provides a digital 10-bit as well as a programmable analog output that is directly proportional to the angle of a magnet, rotating over the chip. The analog output can be configured in many ways, including user programmable angular range, adjustable output voltage range, voltage or current output, etc.. An internal voltage regulator allows operation of the AS5043 from 3.3V or 5.0V supplies.

Key Features
ƒ● 360° contactless high resolution angular position encoding
ƒ● User programmable zero position
ƒ● Two 10-bit absolute outputs:
ƒ● Serial digital interface and
ƒ● Versatile analog output
    programmable angular range up to 360°
    programmable ratiometric output voltage range
ƒ● Failure detection mode for magnet field strength and loss of power supply
ƒ● Serial read-out of multiple interconnected
    AS5043 devices using daisy chain mode
ƒ● Mode input for optimizing noise vs. speed
ƒ● Alignment mode for magnet placement guidance
ƒ● Wide temperature range: - 40°C to + 125°C
ƒ● Small package: SSOP 16 (5.3mm x 6.2mm)