AKM AK09912C

Product Brief ~3-axis E-compass~
VDD
VID
AK09912C
Low-power, high performance
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Amp.
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
components
Operation modes:
Power-down, Single measurement,
Continuous measurement, External trigger
measurement, Self test and Fuse ROM access.
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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
Built-in Noise Suppression Filter (NSF)
Built-in temperature sensor
2013/Oct.
3-axis
Hall sensor
Integrator
& ADC
Signal
processing
MUX
T-Sensor
Sensor
Drive
Self
test
FUSE
ROM
INTERRUPT
Serial I/F
+
Data Reg.
&
Timer,
Sequencer
Operating temperature
-30°C to +85°C
Supply voltage
VDD: +1.7V to +3.6V
VID: +1.65V to VDD
Current consumption
Stand-by
3uA
[email protected] 1mA
Sensitivity
0.15uT/LSB
Measurement range
+/- 4900uT
Serial interface
I2C bus / 4-wire SPI
Package
14pin WL-CSP (BGA)
1.6 x 1.6 x 0.5mm
TRIGGER
I2C/SPI