LSM303DLM datasheet(34/38 Pages) STMICROELECTRONICS

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LSM303DLM

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Doc ID 018725 Rev 1

9.2.3

MR_REG_M (02h)

9.2.4

OUT_X_H_M (03), OUT_X_LH_M (04h)

X-axis magnetic field data. The value is expressed as 2’s complement.

9.2.5

OUT_Z_H_M (05), OUT_Z_L_M (06h)

Z-axis magnetic field data. The value is expressed as 2’s complement.

9.2.6

OUT_Y_H_M (07), OUT_Y_L_M (08h)

Y-axis magnetic field data. The value is expressed as 2’s complement.

Table 58.

Gain setting

GN2

GN1

GN0

Sensor input

field range

[Gauss]

Gain X/Y and

[LSB/Gauss]

Gain Z

[LSB/Gauss]

Output range

±1.3

1100

980

0xF800–0x07FF

(-2048–2047)

010

±1.9

855

760

011

±2.5

670

600

100

±4.0

450

400

101

±4.7

400

355

110

±5.6

330

295

111

±8.1

230

205

Table 59.

MR_REG

0(1)

This bit must be set to ‘0’ for correct working of the device

0(1)

MD1

MD0

Table 60.

MR_REG description

MD1-0

Mode select bits. These bits select the operation mode of this device (refer to

Table 61)

Table 61.

Magnetic sensor operating mode

MD1

MD0

Mode

Continuous-conversion mode

Single-conversion mode

Sleep-mode. Device is placed in sleep-mode

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