Register description

L2G3IS

20/26

DocID024950 Rev 3

7.7

ORIENT_CONFIG (10h)

7.8

CTRL_REG4 (15h)

To enable writing to the CTRL_REG4 (15h) register, the REG_EN bit in CTRL_REG1 (0Bh)

has to be set to ‘1’.

Table 18. CTRL_REG3 description

LPF

Low-pass filter cutoff frequency selection. Default value 0. (0: 120 Hz; 1: 370 Hz).

If LPF2 in CTRL_REG5 (1Fh) is set to ‘1’, the cutoff frequency is set to 240 Hz,

independently of the value of LPF.

Table 19. Low-pass filter cutoff frequency

LPF

LPF2 (CTRL_REG5 (1Fh))

Low-pass filter cutoff frequency selection

0

0

120 Hz

1

0

370 Hz

0

1

240 Hz

1

1

240 Hz

Table 20. ORIENT_CONFIG register

1. These bits must be set to ‘0’ for proper operation of the device.

Sign_x

Sign_y

Orient_2

Orient_1

Orient_0

Table 21. ORIENT_CONFIG description

Sign_x

X-axis angular rate sign. Default 0.

(0: sign unvaried; 1: sign inverted)

Sign_y

Y-axis angular rate sign. Default 0.

(0: sign unvaried; 1: sign inverted)

Orient[2:0]

Directional orientation selection. Default 000.

Refer to Table 22: Directional orientation selection.

Table 22. Directional orientation selection

Orient_2

Orient_1

Orient_0

Directional orientation selection

0

0

0

x-axis - y-axis

0

1

0

y-axis - x-axis

Table 23. CTRL_REG4 register

1. These bits must be set to ‘0’ for proper operation of the device

DRDY_EN