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AK8963N Datasheet, PDF (1/38 Pages) Asahi Kasei Microsystems – 3-axis Electronic Compass | |||
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[AK8963]
AK8963
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
⢠14-/16-bit selectable data out for each 3 axis magnetic components
- Sensitivity: 0.6 µT/LSB typ. (14-bit)
0.15µT/LSB typ. (16-bit)
⢠Serial interface
- I2C bus interface.
Standard mode and Fast mode compliant with Philips I2C specification Ver.2.1
- 4-wire SPI
⢠Operation modes:
Power-down, Single measurement, Continuous measurement, External trigger measurement, Self
test and Fuse ROM access.
⢠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:
â¢
-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:
3 µA typ.
⢠Measurement:
- Average power consumption at 8 Hz repetition rate: 280µA typ.
Package:
AK8963C 14-pin WL-CSP (BGA):
AK8963N 16-pin QFN package:
1.6 mm à 1.6 mm à 0.5 mm (typ.)
3.0 mm à 3.0 mm à 0.75 mm (typ.)
MS1356-E-02
-1-
2013/10
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