AS5132 - ams

AS5132 360 Step (8.5 bit) Programmable High Speed Magnetic Rotary Encoder

The AS5132 is a contactless magnetic rotary encoder for accurate angular measurement over a full turn of 360 degrees. It is a systemon-chip, combining integrated Hall elements, analog frontend and digital signal processing in a single device. To measure the angle, only a simple two-pole magnet, rotating over the center of the chip is required. The absolute a.

Features

360º contactless angular position sensing Figure 1. AS5132 Block Diagram
Two digital absolute outputs (8.5 bit): - Serial interface - PWM output
Incremental output with adjustable number of pulses
BLDC Output UVW, selectable for 1,2,3,4,5,6 pole pairs
Supports external PWM clock mode
Static and dynamic pre-commutation feature
User programmable zero position and sensitivity
High speed: up to 72,900 rpm
Direct measurement of magnetic field strength allows exact determination of vertical magnet distance
Incremental Outputs ABI Quadrature: 90ppr, step direction: 180ppr, fixed .