Broadcom AEAT-9922 Magnetic Encoder ICs
Broadcom AEAT-9922 Magnetic Encoder ICs are angular magnetic rotary sensors that provide accurate angular measurement over a full 360° of rotation. These sophisticated systems use integrated Hall sensor elements with complex analog and digital signal processing within a single device. The AEAT-9922 ICs feature 10-bits to 18-bits of absolute resolution and 1CPR to 10000CPR of incremental ABI resolution range. These encoder ICs operate within a -40°C to +125°C temperature range and are available in a compact QFN-24 leads package. The AEAT-9922 ICs are a versatile solution that supports a broad range of applications with robust architecture to measure and deliver absolute and incremental signals.Features
- Programmable hysteresis
- INL angle correction for high accuracy
- PWM output modes
- 5V and 3.3V operation
- Selectable 10-bit to 18-bit absolute resolution
- 1pp to 32pp commutation angle output UVW
- –40°C to +125°C operating temperature range
- 1CPR to 10000CPR incremental output resolutions
- Compact QFN-24 leads (4mm x 4mm) package
- RoHS compliant
Applications
- Brushless DC and stepper motors
- Resolver and potentiometer replacement
- Industrial automation and robotics
- Industrial sewing machines and textile equipment
Block Diagram
Published: 2020-12-18
| Updated: 2024-03-27
