AIS2IH datasheet(39/63 Pages) STMICROELECTRONICS

Part #	AIS2IH

Description	MEMS digital output motion sensor: high-performance 3-axis accelerometer for automobile applications

PDF	63 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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39 / 63 page

8.9

CTRL6 (25h)

Control register 6 (r/w)

Table 39. Control register 6

BW_FILT1

BW_FILT0

FS1

FS0

FDS

LOW_NOISE

BW_FILT[1:0]

Bandwidth selection (see Table 40)

FS[1:0]

Full-scale selection (see Table 41)

FDS

Filtered data type selection. Default value: 0

(0: low-pass filter path selected;

1: high-pass filter path selected)

LOW_NOISE

Low-noise configuration.

(0: disabled; 1: enabled)

Table 40. Digital filtering cutoff selection

BW_FILT[1:0]

Bandwidth selection

ODR/2 (up to ODR = 800 Hz, 400 Hz when ODR = 1600 Hz)

ODR/4 (HP/LP)

ODR/10 (HP/LP)

ODR/20 (HP/LP)

Table 41. Full-scale selection

FS[1:0]

Full-scale selection

±2 g

±4 g

±8 g

±16 g

8.10

OUT_T (26h)

Temperature output register in 8-bit resolution (r)

Table 42. OUT_T register

TEMP7

TEMP6

TEMP5

TEMP4

TEMP3

TEMP2

TEMP1

TEMP0

Table 43. OUT_T register description

TEMP[7:0]

Temperature sensor output data.

The value is expressed as two’s complement sign. Sensitivity = 1°C/LSB

0 LSB represents T=25 °C ambient.

AIS2IH

CTRL6 (25h)

DS12421 - Rev 4

page 39/63

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