AK09912

[AK09912] AK09912 3-axis Electronic Compass 1. Features  A 3-axis electronic compass IC with high sensitive Hall sensor technology.  Best adapted to pedestrian city navigation use for cell phone and other portable appliance.  Functions:  3-axis magnetometer device suitable for compass application  Built-in A to D Converter for magnetometer data out  16-bit data out for each 3-axis magnetic component  Sensitivity: 0.15 µT/LSB (typ.)  Serial interface  I2C bus interface Standard, Fast and High-speed modes (up to 2.5 MHz) compliant with Philips I2C specification Ver.2.1  4-wire SPI  Operation mode  Power-down, Single measurement, Continuous measurement, External trigger measurement, Self-test and Fuse ROM access  DRDY (Data Ready) function for measurement data ready  Magnetic sensor overflow monitor function  Built-in oscillator for internal clock source  Power on Reset circuit  Self test function with internal magnetic source  Bu...