LSM330 Datasheet, PDF (61/75 Pages) STMicroelectronics – Power-down and sleep modes

LSM330
Register description
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:
Table 103. Power mode selection configuration
Mode
PD
Zen
Yen
Xen
Power-down 0
-
-
-
Sleep
1
0
0
0
Normal
1
-
-
-
8.58
CTRL_REG2_G (21h)
Angular rate sensor control register 2 (r/w).
EXTRen LVLen
Table 104. CTRL_REG2_G register
HPM1
HPM0 HPCF3 HPCF2
HPCF1
HPCF0
EXTRen
LVLen
HPM [1:0]
HPCF [3:0]
Table 105. CTRL_REG2_G description
Edge-sensitive trigger enable: Default value: 0
(0: external trigger disabled; 1: External trigger enabled)
Level-sensitive trigger enable: Default value: 0
(0: level-sensitive trigger disabled; 1: level-sensitive trigger enabled)
High-pass filter mode selection. Default value: 00
Refer to Table 106
High-pass filter cutoff frequency selection. Default value: 0000
Refer to Table 107
HPM1
0
0
1
1
Table 106. High-pass filter mode configuration
HPM0
High-pass filter mode
0
Normal mode (reset by reading REFERENCE_G (25h) register)
1
Reference signal for filtering
0
Normal mode
1
Autoreset on interrupt event
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