LSM330 datasheet(61/75 Pages) STMICROELECTRONICS

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LSM330

The combination of PD, Zen, Yen, Xen is used to set the angular rate sensor in different

modes (Power-down / Normal / Sleep mode) according to the following table:

8.58

CTRL_REG2_G (21h)

Angular rate sensor control register 2 (r/w).

Table 103. Power mode selection configuration

Mode

Zen

Yen

Xen

Power-down

Sleep

Normal

Table 104. CTRL_REG2_G register

EXTRen

LVLen

HPM1

HPM0

HPCF3

HPCF2

HPCF1

HPCF0

Table 105. 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)

HPM [1:0]

High-pass filter mode selection. Default value: 00

Refer to Table 106

HPCF [3:0]

High-pass filter cutoff frequency selection. Default value: 0000

Refer to Table 107

Table 106. High-pass filter mode configuration

HPM1

HPM0

High-pass filter mode

Normal mode (reset by reading REFERENCE_G (25h) register)

Reference signal for filtering

Normal mode

Autoreset on interrupt event

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