Freescale Semiconductor Document Number: MAG3110 Data Sheet: Technical Data Rev. 9.2, 02/2013 An Energy Efficient Solution by Freescale Xtrinsic MAG3110 Three-Axis, Digital MAG3110 Magnetometer Freescales MAG3110 is a small, low-power, digital 3-axis magnetometer. The device can be used in conjunction with a 3-axis accelerometer to realize an Top and Bottom View orientation independent electronic compass that can provide accurate heading 2 information. It features a standard I C serial interface output and smart embedded functions. The MAG3110 is capable of measuring magnetic fields with an output data rate (ODR) up to 80 Hz these output data rates correspond to sample intervals from 12.5 ms to several seconds. The MAG3110 is available in a plastic DFN package and it is guaranteed to operate over the extended temperature range of -40C to +85C. 10-PIN DFN Features 2 mm x 2 mm x 0.85 mm 1.95 V to 3.6 V supply voltage (VDD) CASE 2154-02 1.62 V to VDD IO voltage (VDDIO) Ultra small 2 mm x 2 mm x 0.85 mm, 0.4 mm pitch, 10-pin package Top View Full-scale range 1000 T Sensitivity of 0.10 T Noise down to 0.25 T rms Cap-A 1 10 GND Output Data Rates (ODR) up to 80 Hz INT1 VDD 2 9 2 400 kHz Fast Mode compatible I C interface NC 3 8 VDDIO Low-power, single-shot measurement mode Cap-R 4 7 SCL RoHS compliant 5 6 SDA GND Applications Electronic Compass (e-compass) Pin Connections Location-Based Services Ruggedized Target markets Smartphones, personal navigation devices, robotics, UAVs, speed sensing, current sensing and wrist watches with embedded electronic compasses (e-compass) function. Table 1. Ordering information 2 Part number Package description Shipping I C Address MAG3110FCR1 0x0E DFN-10 Tape and Reel (1000) FXMS3110CDR1 0x0F DFN-10 Tape and Reel (1000) 2011-2013 Freescale Semiconductor, Inc. All rights reserved.Contents 1 Block diagram and pin description . 3 1.1 Application circuit 4 2 Operating and Electrical Specifications . 5 2.1 Operating characteristics 5 2.2 Absolute maximum ratings 6 2.3 Electrical characteristics 7 2 2.4 I C Interface characteristics 8 2 2.5 I C pullup resistor selection 9 3 Modes of Operation . 10 4 Functionality . 10 4.1 Factory calibration 10 4.2 Digital interface 10 5 Register Descriptions . 15 5.1 Sensor Status . 16 5.2 Device ID . 18 5.3 User Offset Correction . 18 5.4 Temperature 19 5.5 Control Registers . 19 6 Geomagnetic Field Maps . 22 7 PCB Guidelines 24 7.1 Overview of Soldering Considerations . 24 7.2 Halogen Content . 24 7.3 PCB Mounting Recommendations 24 Related Documentation The MAG3110 device features and operations are described in a variety of reference manuals, user guides, and application notes. To find the most-current versions of these documents: 1. Go to the Freescale homepage at: