AIS2IH datasheet(44/63 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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44 / 63 page

8.21

TAP_THS_Y (31h)

Table 60. TAP_THS_Y register

TAP_

PRIOR_2

TAP_

PRIOR_1

TAP_

PRIOR_0

TAP_

THSY_4

TAP_

THSY_3

TAP_

THSY_2

TAP_

THSY_1

TAP_

THSY_0

Table 61. TAP_THS_Y register description

TAP_PRIOR_[2:0]

Selection of priority axis for tap detection (see Table 62).

TAP_THSY_[4:0]

Threshold for tap recognition @ FS = ±2 g on Y direction.

Table 62. Selection of axis priority for tap detection

TAP_PRIOR_[2:0]

Max priority

Mid priority

Min priority

000

001

010

011

100

101

110

111

8.22

TAP_THS_Z (32h)

Table 63. TAP_THS_Z register

TAP_X_

TAP_Y_

TAP_Z_

TAP_

THSZ_4

TAP_

THSZ_3

TAP_

THSZ_2

TAP_

THSZ_1

TAP_

THSZ_0

Table 64. TAP_THS_Z register description

TAP_X_EN

Enables X direction in tap recognition.

(0: disabled; 1: enabled)

TAP_Y_EN

Enables Y direction in tap recognition.

(0: disabled; 1: enabled)

TAP_Z_EN

Enables Z direction in tap recognition.

(0: disabled; 1: enabled)

TAP_THSZ_[4:0]

Threshold for tap recognition @ FS = ±2 g on Z direction.

AIS2IH

TAP_THS_Y (31h)

DS12421 - Rev 4

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