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MEMSIC MMC5616WA High-Performance 3-Axis Magnetic Sensor

MEMSIC MMC5616WA High-Performance 3-Axis Magnetic Sensor has an integrated digital bus, I2C fast mode, and I3C interfaces. The MEMSIC MMC5616WA directly connects to a microprocessor, eliminating the need for A/D converters or timing resources. The sensor measures magnetic fields up to ±30 Gauss with high precision (0.0625mG per LSB at 20 bits) and low noise (2mG total RMS). This ensures ±1º heading accuracy in electronic compass applications.

Features

  • Monolithic integrated 3-axis AMR magnetic sensor and electronic circuits requiring fewer external components
  • Superior dynamic range and accuracy
    • ±30G FSR
    • 20-bit operation mode
    • 16-bit resolution with FIFO
    • 0.0625mG per LSB resolution
    • 2mG total RMS noise
    • Enables heading accuracy of ±1º
  • On-chip automatic degaussing with built-in SET/RESET function
    • Eliminates thermal variation-induced offset error (null field output)
    • Clears the residual magnetization resulting from strong external fields
  • Sensor true frequency response up to 1KHz
  • Ultra-small wafer level package 0.82mm x 0.82mm x 0.4mm
  • On-chip sensitivity compensation
  • On-chip temperature sensor
  • Selftest signal available
  • Data_ready interrupt (I3C only)
  • Low-power consumption
  • 1µA power-down current
  • I2C slave, FAST (≤400KHz) mode
  • I3C interface, per MIPI spec V1.0
  • 1.2V to 3.6V compatible I2C interface
  • 1.2V to 1.8V compatible I3C interface
  • RoHS compliant

Applications

  • Electronic compass and GPS navigation
  • Position sensing
  • Smartphones
  • Wearable devices
  • Drones
  • Augmented reality/virtual reality (AR/VR)

BLOCK DIAGRAM

Block Diagram - MEMSIC MMC5616WA High-Performance 3-Axis Magnetic Sensor
發佈日期: 2024-02-16 | 更新日期: 2024-04-18