LSM303DLM Datasheet, PDF (9/38 Pages) STMicroelectronics – Sensor module:3-axis accelerometer and 3-axis magnetometer

LSM303DLM
2
Module specifications
Module specifications
2.1
Sensor characteristics
@ Vdd = 2.5 V, T = 25 °C unless otherwise noted^(a).
Table 3. Sensor characteristics
Symbol
Parameter
Test conditions
LA_FS
Linear acceleration
measurement range⁽²⁾
FS bit set to 00
FS bit set to 01
FS bit set to 11
GN bits set to 001
GN bits set to 010
GN bits set to 011
M_FS
Magnetic measurement range GN bits set to 100
GN bits set to 101
LA_So
Linear acceleration sensitivity
GN bits set to 110
GN bits set to 111
FS bit set to 00
12-bit representation
FS bit set to 01
12-bit representation
FS bit set to 11
12-bit representation
GN bits set to 001 (X,Y)
GN bits set to 001 (Z)
GN bits set to 010 (X,Y)
GN bits set to 010 (Z)
GN bits set to 011 (X,Y)
M_GN Magnetic gain setting
GN bits set to 011 (Z)
GN bits set to 100 (X,Y)
GN bits set to 100 (Z)
GN bits set to 101 (X,Y)
GN bits set to 101 (Z)
GN bits set to 110 (X,Y)
GN bits set to 110 (Z)
GN bits set to 111⁽²⁾ (X,Y)
GN bits set to 111⁽²⁾ (Z)
Min.
Typ.⁽¹⁾
±2.0
±4.0
±8.0
±1.3
±1.9
±2.5
±4.0
±4.7
±5.6
±8.1
1
Max.
Unit
g
gauss
2
mg/digit
3.9
1100
980
855
760
670
600
450
400
400
355
330
295
230
205
LSB/
gauss
a. The product is factory calibrated at 2.5 V. The operational power supply range is from 2.16 V to 3.6 V.
Doc ID 018725 Rev 1
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