AEAT-8800-Q24中文资料10- to 16-Bit Programmable Angular Magnetic Encoder数据手册Broadcom规格书

描述 Description

The Broadcom AEAT-8800-Q24 is an angular magnetic rotary sensor that provides accurate angular measurement over a full 360 degrees of rotation. It is a sophisticated system that uses integrated Hall sensor elements with complex analog and digital signal processing within a single device. A simple two-pole magnet generates the necessary magnetic field by rotating it in perpendicular, placed in alignment to the center of the device.
The Broadcom AEAT-8800-Q24 is a versatile solution capable of supporting a broad range of applications with its robust architecture to measure and deliver both absolute and incremental signals. The absolute angle measurement provides an instant indication of the magnet's angular position with a selectable and one-time programmable resolution of 10, 12, 14 or 16 bits. When selected, its positioning data is then represented in its digital form to be assessed through a standard SSI 3 wire communication protocol. Where desired, users may also choose to receive its absolute angle position in PWM-encoded output signals.
The incremental positions are indicated on ABI and UVW signals with user configurable CPR 32, 64, 128, 256, 512, 1024, 2048, and 4096 of ABI signals and pole pairs from 1 to 8 (2 to 16 poles) for UVW commutation signals. An internal voltage regulator allows the AEAT-8800-Q24 to operate at either 3.3V or 5V supplies.

特性 Features

·5V or 3.3V operation
·Three-wire SSI interface for absolute output
·Selectable 10, 12, 14 or 16 bits of absolute resolution
·Incremental ABI and UVW pins out
·PWM output modes
·User-programmable zero position, direction and index pulse width
·Selectable zero latency mode option to reduce latency to near 0
·Programmable hysteresis
·Easy alignment and calibration mode
·Compact QFN-24 leads (5 mm × 5 mm) package
·RoHS compliant

简介

AEAT-8800-Q24属于传感器变送器的编码器。由制造生产的AEAT-8800-Q24编码器编码器是用于将运动或位置变化转换为电信号的器件。编码器通过以光学、机械方式或通过改变磁场来跟踪运动，可以输出二进制、八进制、十六进制或格雷码等代码形式的电信号，或通过改变频率或差分电压等输出信号来输出电信号。编码器提供各种电源电压、安装类型、每转输出分辨率和致动器，可以满足各种应用的要求。