AIS2DW12 datasheet(45/60 Pages) STMICROELECTRONICS

Part #	AIS2DW12

Description	MEMS digital output motion sensor: ultra-low-power 3-axis accelerometer for automotive applications

PDF	60 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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45 / 60 page

DocID031240 Rev 4

45/60

AIS2DW12

8.9

CTRL6 (25h)

Control register 6 (r/w)

Table 40. Control register 6

Table 41. Control register 6 description

Table 42. Digital filtering cutoff selection (FDS bit set to ‘0’)

Table 43. LPF1 cutoff (FDS bit set to '0')

Table 44. Digital high-pass filter cutoff selection (FDS bit set to ‘1’)

Table 45. Full-scale selection

BW_FILT1 BW_FILT0

FS1

FS0

FDS

BW_FILT[1:0]

Bandwidth selection (see Table 42)

FS[1:0]

Full-scale selection (see Table 45)

FDS

Filtered data type selection. Default value: 0

(0: low-pass filter path selected;

1: high-pass filter path selected)

BW_FILT[1:0]

Bandwidth selection

LPF1 only

refer to Table 43: LPF1 cutoff (FDS bit set to '0')

ODR/4

ODR/10

ODR/20

Mode

ODR selection

Cutoff [Hz]

Low-Power Mode 4

@ each ODR

180

Low-Power Mode 3

@ each ODR

360

Low-Power Mode 2

@ each ODR

720

Low-Power Mode 1

@ each ODR

3200

BW_FILT[1:0]

Bandwidth selection

ODR/4

ODR/10

ODR/20

FS[1:0]

Full-scale selection

±2 g

±4 g

AIS2DW12 Datasheet(PDF) 45 Page - STMicroelectronics

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