IIS2DH datasheet(38/49 Pages) STMICROELECTRONICS

部件名	IIS2DH

功能描述	Ultra-low-power high-performance 3-axis accelerometer with digital output for industrial applications

PDF	49 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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38 / 49 page

IIS2DH

38/49

DocID027668 Rev 2

7.14

OUT_X_L (28h), OUT_X_H (29h)

X-axis acceleration data. The value is expressed as two’s complement left-justified.

Please refer to Section 2.6.3: High-resolution, normal mode, low-power mode.

7.15

OUT_Y_L (2Ah), OUT_Y_H (2Bh)

Y-axis acceleration data. The value is expressed as two’s complement left-justified.

Please refer to Section 2.6.3: High-resolution, normal mode, low-power mode.

7.16

OUT_Z_L (2Ch), OUT_Z_H (2Dh)

Z-axis acceleration data. The value is expressed as two’s complement left-justified.

Please refer to Section 2.6.3: High-resolution, normal mode, low-power mode.

7.17

FIFO_CTRL_REG (2Eh)

7.18

FIFO_SRC_REG (2Fh)

Table 46. FIFO_CTRL_REG register

FM1

FM0

FTH4

FTH3

FTH2

FTH1

FTH0

Table 47. FIFO_CTRL_REG description

FM[1:0]

FIFO mode selection. Default value: 00 (see

Table 48)

Trigger selection. Default value: 0

0: trigger event allows triggering signal on INT1

1: trigger event allows triggering signal on INT2

FTH[4:0]

Default value: 00000

Table 48. FIFO mode configuration

FM1

FM0

FIFO mode

Bypass mode

FIFO mode

Stream mode

Stream-to-FIFO mode

Table 49. FIFO_SRC_REG register

WTM

OVRN_FIFO

EMPTY

FSS4

FSS3

FSS2

FSS1

FSS0

IIS2DH 数据表(PDF) 38 Page - STMicroelectronics

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