LSM330DL datasheet(40/54 Pages) STMICROELECTRONICS

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Registers description

LSM330DL

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Doc ID 022018 Rev 1

Combination of PD, Zen, Yen, Xen are used to set device in different modes (power-down /

normal / sleep mode) according to the following table.

7.25

CTRL_REG2_G (21h)

Table 66.

Power mode selection configuration

Mode

Zen

Yen

Xen

Power-down

Sleep

Normal

Table 67.

CTRL_REG2_G register

0(1)

This bit has to be set to ‘0’ for correct operation.

0(1)

HPM1

HPCF3

HPCF2

HPCF1

HPCF0

Table 68.

CTRL_REG2_G description

HPM1-

HPM0

High-pass filter mode selection. Default value: 00

Refer to

Table 69: High-pass filter mode configuration

HPCF3-

HPCF0

High-pass filter cutoff frequency selection

Refer to

Table 70: High-pass filter cutoff frequency configuration [Hz]

Table 69.

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 70.

High-pass filter cutoff frequency configuration [Hz]

HPCF3-0

ODR = 100 Hz

ODR = 200 Hz

ODR = 400 Hz

ODR = 800 Hz

0000

0001

0010

0011

0100

0.5

0101

0.2

0.5

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