AK8963 Datasheet, PDF (8/18 Pages) Asahi Kasei Microsystems – 3-axis Electronic Compass

Parameter
Reset input effective pulse
width (“L”)
Symbol
tRSTL
Pin
RSTN
Condition
tRSTL
[AK8963]
Min.
5
Typ.
Max. Unit
ms
VIL
5.3.3. Analog Circuit Characteristics
Parameter
Symbol
Condition
Min. Typ. Max. Unit
Measurement data output bit
Time for measurement
DBIT
TSM
BIT = “0”
BIT = “1”
Single measurement mode
14
bit
16
7.2
9
ms
Magnetic sensor sensitivity
BSE _{Tc=25°C (Note 10)}
BIT = “0” 0.57 0.6 0.63 mT/LSB
BIT = “1” ^{0.1425 0.15 0.1575}
Magnetic sensor measurement ^{BRG Tc=25°C (Note 10)}
±4912
m^T
range (Note 11)
Magnetic sensor initial offset
(Note 12)
Tc=25°C
BIT = “0”
-500
500 LSB
(Note 10) Value after sensitivity is adjusted using sensitivity fine adjustment data stored in Fuse ROM.
(Note 11) Reference value for design
(Note 12) Value of measurement data register on shipment without applying magnetic field on purpose.
ShortDatasheet-E-01
-8-
2012/02