Product Overview
The Broadcom AEDR-9830A is a versatile three-channel reflective optical encoder designed for motion control applications. It offers configurable analog or digital outputs, enabling seamless integration with external interpolators or standard signal processing circuitries. Its robust design operates across a wide temperature range and is suitable for commercial, industrial, and automotive use. The compact size makes it ideal for miniature applications where space is a constraint.
Product Attributes
- Brand: Broadcom
- Product Name: AEDR-9830A
- Product Type: Three-Channel Reflective Incremental Encoder
- Certifications: AEC-Q100 Grade 1 (Automotive)
Technical Specifications
| Feature | Analog Output Option | Digital Output Option | General Specifications |
|---|---|---|---|
| Output Channels | 2-channel differential analog + 1-channel differential digital or analog index | 3-channel differential or TTL compatible (2-channel quadrature AB + 1-channel digital index) | |
| Interpolation | External interpolators | Built-in for 1x, 2x, 4x, 8x, 16x | |
| Encoding Resolution | 318 LPI (lines per in.) or 12.52 LPmm (lines per mm) | ||
| Package | Surface mount leadless | 4.0 mm (L) 4.0 mm (W) 1.05 mm (H) | |
| Operating Temperature | 40C to 125C | 40C to 125C | |
| Supply Voltage | 3.3V and 5.0V | 3.3V and 5.0V | |
| LED Current Regulation | Built-in | Built-in | |
| Maximum Output Frequency | 200 kHz (Analog) | 200 kHz (1x), 400 kHz (2x), 800 kHz (4x), 1.6 MHz (8x), 2 MHz (16x) | |
| Applications | Closed-loop stepper motors, Small motors, actuators, Industrial printers, Robotics, LiDAR, Pan-tilt-zoom camera, AGVs, Optometric equipment, Linear stages | Closed-loop stepper motors, Small motors, actuators, Industrial printers, Robotics, LiDAR, Pan-tilt-zoom camera, AGVs, Optometric equipment, Linear stages |
2410311037_Broadcom-AEDR-9830A-102_C38386200.pdf
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