LSM330DLC datasheet(54/66 Pages) STMICROELECTRONICS

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LSM330DLC

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Doc ID 022162 Rev 2

8.28

CTRL_REG2_G (21h)

Sleep

000

Normal

---

Table 71.

Power mode selection configuration

Table 72.

CTRL_REG2_G register

EXTRen

LVLen

HPM1

HPCF3

HPCF2

HPCF1

HPCF0

Table 73.

CTRL_REG2_G description

EXTRen

Edge-sensitive trigger Enable: Default value: 0

(0: external trigger disabled; 1: External trigger enabled)

LVLen

Level-sensitive trigger Enable: Default value: 0

(0: level sensitive trigger disabled; 1: level sensitive trigger enabled)

HPM1-

HPM0

High-pass filter mode selection. Default value: 00

Refer to Table 74

HPCF3-

HPCF0

High-pass filter cut-off frequency selection

Refer to Table 75

Table 74.

High-pass filter mode configuration

HPM1

HPM0

High-pass filter mode

Normal mode (reset reading HP_RESET_FILTER)

Reference signal for filtering

Normal mode

Autoreset on interrupt event

Table 75.

High-pass filter cut-off frequency configuration [Hz]

HPCF3-0

ODR=95 Hz

ODR=190 Hz

ODR=380 Hz

ODR=760 Hz

0000

7.2

13.5

51.4

0001

3.5

7.2

13.5

0010

1.8

3.5

7.2

13.5

0011

0.9

1.8

3.5

7.2

0100

0.45

0.9

1.8

3.5

0101

0.18

0.45

0.9

1.8

0110

0.09

0.18

0.45

0.9

0111

0.045

0.09

0.18

0.45

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