LSM6DSM datasheet(65/113 Pages) STMICROELECTRONICS

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LSM6DSM

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10.18

CTRL6_C (15h)

Angular rate sensor control register 6 (r/w).

Table 63. CTRL6_C register

TRIG_EN

LVL1_EN

LVL2_EN

XL_HM_MODE

USR_

OFF_W

0(1)

1. This bit must be set to ‘0’ for the correct operation of the device.

FTYPE_1 FTYPE_0

Table 64. CTRL6_C register description

TRIG_EN

DEN data edge-sensitive trigger enable. Refer to Table 65.

LVL1_EN

DEN data level-sensitive trigger enable. Refer to Table 65.

LVL2_EN

DEN level-sensitive latched enable. Refer to Table 65.

XL_HM_MODE

High-performance operating mode disable for accelerometer. Default value: 0

(0: high-performance operating mode enabled;

1: high-performance operating mode disabled)

USR_OFF_W

Weight of XL user offset bits of registers 73h, 74h, 75h

0 = 2-10 g/LSB

1 = 2-6 g/LSB

FTYPE[1:0]

Gyroscope's low-pass filter (LPF1) bandwidth selection

Table 66 shows the selectable bandwidth values (available if auxiliary SPI is

disabled).

Table 65. Trigger mode selection

TRIG_EN, LVL1_EN, LVL2_EN

Trigger mode

100

Edge-sensitive trigger mode is selected

010

Level-sensitive trigger mode is selected

011

Level-sensitive latched mode is selected

110

Level-sensitive FIFO enable mode is selected

Table 66. Gyroscope LPF1 bandwidth selection

FTYPE[1:0]

ODR = 800 Hz

ODR = 1.6 kHz

ODR = 3.3 kHz

ODR = 6.6 kHz

Phase

delay(1)

1. Phase delay @ 20 Hz

Phase

delay(1)

Phase

delay(1)

Phase

delay(1)

245 Hz

14°

315 Hz

10°

343 Hz

8°

351 Hz

7°

195 Hz

17°

224 Hz

12°

234 Hz

10°

237 Hz

9°

155 Hz

19°

168 Hz

15°

172 Hz

12°

173 Hz

11°

293 Hz

13°

505 Hz

8°

925 Hz

6°

937 Hz

5°

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