LSM303DLMTR datasheet(33/38 Pages) STMICROELECTRONICS

tên linh kiện	LSM303DLMTR

Giải thích chi tiết về linh kiện	Sensor module:3-axis accelerometer and 3-axis magnetometer

PDF	38 Pages

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nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

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33 / 38 page

LSM303DLM

Doc ID 018725 Rev 1

33/38

The D6 - D0 bits set the minimum duration of the Interrupt 2 event to be recognized.

Duration time steps and maximum values depend on the ODR chosen.

9.2

Magnetic field sensing register description

9.2.1

CRA_REG_M (00h)

9.2.2

CRB_REG_M (01h)

Table 53.

INT2_DURATION_A description

D6 - D0

Duration value. Default value: 000 0000

Table 54.

CRA_REG_M register

0(1)

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

0(1)

DO2

DO1

DO0

0(1)

Table 55.

CRA_REG_M description

DO2 to DO0

Data output rate bits. These bits set the rate at which data is written to all three data

output registers (refer to

Table 56). Default value: 100

Table 56.

Data rate configurations

DO2

DO1

DO0

Minimum data output rate (Hz)

0.75

1.5

3.0

7.5

220

Table 57.

CRA_REG register

GN2

GN1

GN0

0(1)

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

0(1)

CRA_REG description

GN1-0

Gain configuration bits. The gain configuration is common for all channels (refer to

Table 58)

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