Functions: 3-axis magnetometer device suitable for compass application; Built-in A to D Converter for magnetometer data out; 14-bit data out for each 3-axis magnetic component; Sensitivity: 0.6 µT/LSB (typ.); Serial interface: I2C, bus interface; Standard, Fast and High-speed mode (up to 2.5 MHz) compliant with Philips I2C specification Ver.2.1; Operation mode: Power-down, Single measurement, Continuous measurement, Self-test and Fuse ROM access; DRDY function for measurement data ready; Magnetic sensor over, flow monitor function; Built-in oscillator for internal clock source; Power on; Reset circuit; Self test function with internal magnetic source