AK8963 Datasheet, PDF (1/18 Pages) Asahi Kasei Microsystems – 3-axis Electronic Compass

[AK8963]
= Short Datasheet =
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:
·
-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 ´ 1.6 mm ´ 0.5 mm (typ.)
3.0 mm ´ 3.0 mm ´ 0.75 mm (typ.)
ShortDatasheet-E-01
-1-
2012/02