Document 13-52-15 Title: QMC6308 Preliminary Datasheet Rev: B Originator: ASIC/ Steven Ye REVISION RECORD Rev. Date Change Description A 03/19/2019 Preliminary Version B 04/01/2019 1) Add Register block definition 2) Change the linearity condition 3) Change top and bottom view pad name 4) Delete the RNG<1:0> definition 5) Delete the TS block definition and TS referred register output 6) Change the DRDY clear condition 7) Delete the NVM DRY and OTP LOAD DONE register definition 8) Adjust the ODR setting, only keep 200Hz/100Hz 9) Change resolution value 1 / 16 The information contained herein is the exclusive property of QST, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of QST. Document : 13-52-15 Title: QMC6308 Preliminary Datasheet Rev: B Abstract Single Chip 3-Axis Magnetic Sensor QMC6308 The QMC6308 is a three-axis magnetic sensor, which integrates magnetic sensors and signal condition ASIC into one silicon chip. This wafer level chip scale package (WLCSP) is targeted for applications such as e-compass, map rotation, gaming and personal navigation in mobile and wearable devices. The QMC6308 is based on our state-of-the-art, high resolution, magneto-resistive technology. Along with the custom-designed 16-bit ADC ASIC, it offers the advantages of low noise, high accuracy, low power consumption, offset cancellation and temperature compensations. QMC6308 enables 1 to 2 compass heading accuracy. The IC serial bus allows for easy interface. 3 The QMC6308 is in a 0.8x0.8x0.5mm surface mount 4-pin WLCSP package. FEATURES BENEFIT 3-Axis Magneto-Resistive Sensors in a 0.8x0.8x0.5 Small Size for Highly Integrated Products. Signals Have 3 mm WLCSP, Guaranteed to Operate Over an Been Digitized and Calibrated. Extended Temperature Range of -40 C to +85 C. 16 Bit ADC With Low Noise AMR Sensors Achieves Enables 1 To 2 Degree Compass Heading Accuracy, 2 milli-Gauss Field Resolution Allows for Pedestrian Navigation and LBS Applications Wide Magnetic Field Range (30 Gauss) Maximizes Sensors Full Dynamic Range and Resolution Automatically Maintains Sensors Sensitivity Under Wide Operating Temperature Range 2 I C Interface with Standard and Fast Modes. High-Speed Interfaces for Fast Data Communications. Maximum 200Hz Data Output Rate Enables Low-Cost Functionality Test After Assembly in Production Wide Range Operation Voltage (1.65V To 1.95V) Compatible with Battery Powered Applications and Low Power Consumption (30 A) Lead Free Package Construction RoHS Compliance Software and Algorithm Support Available Compassing Heading, Hard Iron, Soft Iron, and Auto Calibration Libraries Available 2 / 16 The information contained herein is the exclusive property of QST, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of QST.