Broadcom AEAT-8800-Q24 programmable angular magnetic encoder

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.

Key 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

Applications

• Angular measurement over a full 360 degrees of rotation
• Instant indication of the magnet's angular position wit