RD4247MAG3110 Freescale Semiconductor, RD4247MAG3110 Datasheet - Page 15

• 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

A sample calibration file follows, with inserted annotations displayed in italic text.
The Smart FIFO has dimensions 3x6x6 for 108 entries in total.
Total assigned smart FIFO size
FIFO Roll Phi dimension
FIFO Pitch Theta dimension
FIFO Yaw Psi dimension
The calibration has been computed for the 10 element model.
Number of calibration parameters
The hard-iron calibration vector in µT.
Hard iron Vx (uT)
Hard iron Vy (uT)
Hard iron Vz (uT)
The inverse soft-iron matrix.
Inverse Soft Iron invW[0][]
Inverse Soft Iron invW[1][]
Inverse Soft Iron invW[2][]
The ellipsoid fit matrix equal to the square of the inverse soft-iron matrix.
Ellipsoid matrix A[0][]
Ellipsoid matrix A[1][]
Ellipsoid matrix A[2][]
Freescale Semiconductor
RD4247MAG3110 Sensor Toolbox Tilt-Compensated eCompass Kit User’s Guide, Rev. 2
260.3826
41.64858
-52.42494
108
6
3
6
10
0.9679827
-0.03510318
0.004310329
0.9382414
-0.06945354
0.007282599
-0.03510316
1.015078
0.03668828
-0.06945354
1.032962
0.07452545
Advanced eCompass Features
0.004310295
0.03668828
1.020367
0.007282599
0.07452545
1.042513
15