RD4247MAG3110 Freescale Semiconductor, RD4247MAG3110 Datasheet - Page 10

• Manufacturer Part Number: RD4247MAG3110
• Description: DEV KIT MAG3110 LFSTBUSB
• Manufacturer: Freescale Semiconductor
• Series: -r

Specifications of RD4247MAG3110

• Sensor Type: Accelerometer, 3 Axis
• Sensing Range: ±10g
• Interface: I²C
• Sensitivity: 1mg/bit
• Voltage - Supply: 1.95 V ~ 3.6 V
• Embedded: No
• Utilized Ic / Part: MAG3110
• Features: LFSTBUSB For Communication To PC, MAG3110FC & MMA8451Q For System Calibration
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• Application Sub Type: Magnetic Sensor
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Quick-Start Demonstration
10
8. Demonstrate the importance of tilt-compensation algorithms by returning to the Calibrated B
9. Examine calibration options by doing the following in the Calibration frame in the bottom, left of
— Deselect the Subtract checkboxes in both frames to turn off the hard-iron and soft-iron
— Select both Subtract checkboxes to reactivate the calibration corrections and watch the
frame, near the top, center of the Main screen, and deselecting the Tilt Correction checkbox to turn
off tilt correction for the eCompass.
The eCompass will still operate if it is held flat, but pitching or rolling the device will cause
dramatic compass heading errors.
the Main screen:
— Sequentially select the 10 element, 7 element, and 4 element option buttons.
corrections for the eCompass and observe how the compass heading becomes jammed.
eCompass become unjammed again.
RD4247MAG3110 Sensor Toolbox Tilt-Compensated eCompass Kit User’s Guide, Rev. 2
Tilt Correction checkbox
Fit Error % reading
Element calibration options
Subtract checkboxes
Freescale Semiconductor