Inductive Position Sensor with Battery Backup

Resolution: Single−Turn 20−bit / Multi−Turn 24−bit

The NCS32100 is a full featured controller and sensor interface for high resolution, high accuracy angular sensing solutions when paired with a contactless PCB sensor. This device supports static to high−speed applications. The NCS32100 has flexible configuration capabilities allowing for connection to a variety of inductive sensor patterns and offers absolute serial digital output. Inductive sensing techniques have unique advantages over traditional position sensor solutions including but not limited to contaminant insensitivity, mechanical simplification, as well as providing an overall lower cost sensor solution.

Features

• Provides Absolute Position Output with Programmable Index
• Provides Velocity, Temperature, and Backup Battery Measurements
• Supports Connection to an RS−485 Driver (2.5 Mbps)
• Maximum Speed at Full Accuracy: 6000 rpm
• Maximum Speed at Reduced Accuracy: 60,000 rpm
• Supply Voltage Range: 2.75 V − 5.5 V
• Interface level shifting from 2.7 V to 5.5 V
• Low Power Battery Mode Consumption: 2 mA (Typical)*
• Full Operation Current Consumption 80 mA (Typical)
• Internal Programmable M0−ARM MCU Provides Data Interface,
  Configuration, NVM, and Calibration Features
• This Device is Pb−Free and is RoHS Compliant

Typical Applications

• Industrial Automation / Robotics
• Motor Control / Positioning
• Servo Applications

*Battery mode consumption is based on wakeup duty cycle timing
defined by firmware