AK8975

[AK8975/C] AK8975/AK8975C 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 13 bit data out for each 3 axis magnetic components - Sensitivity: 0.3 µT / LSB typ. Serial interface - I2C bus interface. Standard mode and Fast mode compliant with Philips I2C specification Ver.2.1 - 4-wire SPI Operation mode: Power-down mode, Single Measurement mode, Self test mode and Fuse access mode. DRDY 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 built-in internal magnetic source Operating temperatures: -30°C to +85°C Operating supply voltage: Analog power supply +2.4V to +3.6V Digital Interface supply +1.65V to analog power supply voltage. Current consumption: Power-down: 10 µA max. Measurement: - Average power consumption at 8 Hz repetition rate: 350 µA typ. Package: AK8975 16-pin QFN package: AK8975C 14-pin WL-CSP (BGA): 4.0 mm × 4.0 mm × 0.75 mm 2.0 mm × 2.0 mm × 0.6 mm MS1187-E-02 -1- 2010/05 [AK8975/C] 2. Overview AK8975/C is 3-axis electronic compass IC with high sensitive Hall sensor technology. Small package of AK8975/C incorporates mag...