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AEAT-6600-T16

AEAT-6600-T16

Broadcom Limited
Rotary Encoder Magnetic Quadrature (Incremental)
Active

Overview

The AEAT-6600-T16 is a high-performance 16-bit magnetic rotary encoder IC designed for precise angular position sensing. It supports multiple output interfaces including SSI, ABI, UVW, and PWM, making it highly versatile for both incremental and absolute motion control applications.

Why Choose This Part

This sensor offers user-programmable zero positions and index pulse widths, allowing for flexible mechanical alignment during assembly. Its ability to operate at both 3.3V and 5V, combined with a dedicated power-down mode that reduces current to 100uA, makes it suitable for power-sensitive industrial designs.

Applications

Brushless DC (BLDC) Motor Commutation
Utilizes the UVW signals for electronic commutation of 3-phase motors without requiring separate Hall effect sensors.
Industrial Robotics
Provides precise feedback for joint position and velocity control in robotic arms and automated guided vehicles.
Potentiometer Replacement
Offers a contactless, wear-free alternative to mechanical potentiometers in rugged control interfaces.

Key Specifications

Detent No
Output Type Quadrature (Incremental)
Encoder Type Magnetic
Actuator Type External Magnet, Not Included
Mounting Type Surface Mount
Built in Switch No
Voltage - Supply 3V ~ 3.6V, 4.5V ~ 5.5V
Termination Style SMD (SMT) Tab

Getting Started

To integrate the AEAT-6600-T16, ensure the external magnet is properly aligned using the chip's built-in magnetic field strength output and alignment mode. Engineers can program the device settings via the SSI interface to customize resolution and zero-positioning.

Also Consider

AS5048A ams OSRAM - A widely used 14-bit magnetic encoder with SPI and PWM outputs, known for high precision in robotic applications.
AS5600 ams OSRAM - A cost-effective alternative for simple potentiometer replacement with I2C and analog/PWM outputs.
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