Overview
The HMC6352-EVAL is an evaluation board designed by Honeywell Aerospace for the HMC6352, a fully integrated 2-axis compass module. This evaluation board is intended to facilitate the development and testing of the HMC6352, which combines 2-axis magneto-resistive sensors, analog and digital support circuits, a microprocessor, and algorithms for heading computation. The HMC6352 itself is packaged in a 6.5mm by 6.5mm by 1.5mm LCC package, making it a compact and ready-to-use electronic compass solution.
Key Specifications
| Specification | Description |
|---|---|
| Package Size | 6.5mm x 6.5mm x 1.5mm (LCC package for HMC6352) |
| Sensor Type | 2-axis magneto-resistive sensors |
| Operating Modes | Standby, Query, Continuous |
| Communication Interface | I2C |
| Non-Volatile Memory | EEPROM for storing operational parameters and settings |
| Calibration | User calibration routine available |
Key Features
- Complete Compass Solution: Includes compass firmware and provides heading angle output.
- Full Integration: Combines 2-axis magnetic sensors and electronics in a single package.
- Operating Modes: Supports Standby, Query, and Continuous operating modes.
- Non-Volatile Memory: Includes EEPROM for retaining key operational parameters and settings.
- Calibration Routine: User calibration mode to correct for hard-iron distortions of the earth’s magnetic field.
- I2C Interface: Communicates via I2C interface).
Applications
- Wireless Consumer Electronics: Ideal for integrating high-volume, cost-effective compasses into consumer devices).
- Vehicle Compassing: Suitable for vehicle navigation systems to provide accurate heading information).
- Antenna Positioning: Used in applications requiring precise antenna alignment).
- Aerospace and Industrial Automation: Can be used in various aerospace and industrial automation applications where precise magnetic field measurements are necessary).
Q & A
- What is the HMC6352-EVAL evaluation board used for?
The HMC6352-EVAL is used to evaluate and develop the HMC6352, a 2-axis compass module).
- What are the key components of the HMC6352?
The HMC6352 includes 2-axis magneto-resistive sensors, analog and digital support circuits, a microprocessor, and algorithms for heading computation).
- What are the operating modes of the HMC6352?
The HMC6352 supports Standby, Query, and Continuous operating modes).
- How does the HMC6352 communicate?
The HMC6352 communicates via an I2C interface).
- Does the HMC6352 have non-volatile memory?
Yes, the HMC6352 includes EEPROM for storing operational parameters and settings).
- Can the HMC6352 be calibrated?
Yes, the HMC6352 has a user calibration routine to correct for hard-iron distortions of the earth’s magnetic field).
- What are some common applications of the HMC6352?
Common applications include wireless consumer electronics, vehicle compassing, and antenna positioning).
- Is the HMC6352-EVAL evaluation board still in production?
No, the HMC6352-EVAL evaluation board is listed as obsolete and no longer manufactured).
- How does the calibration routine work?
The calibration routine involves rotating the compass on a flat surface to gather readings and correct for hard-iron distortions).
- What is the package size of the HMC6352?
The HMC6352 is packaged in a 6.5mm x 6.5mm x 1.5mm LCC package).
