LSM330 datasheet(60/75 Pages) STMICROELECTRONICS

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LSM330

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DocID023426 Rev 3

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CTRL_REG1_G (20h)

Angular rate sensor control register 1 (r/w).

DR [1:0] is used to set ODR selection. BW [1:0] is used to set bandwidth selection.

The table below provides all the frequencies resulting from DR / BW bit combinations.

Table 100. CTRL_REG1_G register

DR1

DR0

BW1

BW0

Zen

Xen

Yen

Table 101. CTRL_REG1_G description

DR [1:0]

Output data rate selection. Default value: 00. Refer toTable 102

BW [1:0]

Bandwidth selection. Default value: 00. Refer to Table 102

Power-down mode enable. Default value: 0

(0: Power-down mode, 1: Normal mode or Sleep mode)

Zen

Z-axis enable. Default value: 1

(0: Z-axis disabled; 1: Z-axis enabled)

Yen

Y-axis enable. Default value: 1

(0: Y-axis disabled; 1: Y-axis enabled)

Xen

X-axis enable. Default value: 1

(0: X-axis disabled; 1: X-axis enabled)

Table 102. DR and BW configuration setting

DR [1:0]

BW [1:0]

ODR [Hz]

Cut-off [Hz](1)

1. Values in the table are indicative and can vary proportionally with the specific ODR value.

12.5

190

12.5

190

380

100

760

100

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