LSM9DS1 datasheet(47/72 Pages) STMICROELECTRONICS

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LSM9DS1

Accelerometer and gyroscope register description

7.13

CTRL_REG2_G (11h)

Angular rate sensor Control Register 2.

Figure 28. INT_SEL and OUT_SEL configuration gyroscope block diagram

7.14

CTRL_REG3_G (12h)

Angular rate sensor Control Register 3.

Table 48. CTRL_REG2_G register

0(1)

1. These bits must be set to ‘0’ for the correct operation of the device

0(1)

INT_SEL1 INT_SEL0 OUT_SEL1 OUT_SEL0

Table 49. CTRL_REG2_G register description

INT_SEL [1:0]

INT selection configuration. Default value: 00

(Refer to Figure 28)

OUT_SEL [1:0]

Out selection configuration. Default value: 00

(Refer to Figure 28)

Table 50. CTRL_REG3_G register

LP_mode

HP_EN

0(1)

1. These bits must be set to ‘0’ for the correct operation of the device

0(1)

HPCF3_G HPCF2_G HPCF1_G

HPCF0_G

Table 51. CTRL_REG3_G register description

LP_mode

Low-power mode enable. Default value: 0

(0: Low-power disabled; 1: Low-power enabled)

HP_EN

High-pass filter enable. Default value: 0

(0: HPF disabled; 1: HPF enabled, refer to Figure 28)

HPCF_G [3:0]

Gyroscope high-pass filter cutoff frequency selection. Default value: 0000

Refer to Table 52.

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