LSM6DST datasheet(72/180 Pages) STMICROELECTRONICS

部件名	LSM6DST

功能描述	iNEMO inertial module: always-on 3D accelerometer and 3D gyroscope

PDF	180 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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72 / 180 page

LSM6DST

72/180

DocID033525 Rev 2

9.2

PIN_CTRL (02h)

SDO, OCS_AUX, SDO_AUX pins pull-up enable/disable register (r/w)

Table 26. PIN_CTRL register description

9.3

FIFO_CTRL1 (07h)

FIFO control register 1 (r/w)

Table 28. FIFO_CTRL1 register description

Table 25. PIN_CTRL register

OIS_

PU_DIS

SDO_

PU_EN

1(1)

1. This bit must be set to '1' for the correct operation of the device.

1(1)

OIS_PU_DIS

Disable pull-up on both OCS_Aux and SDO_Aux pins. Default value: 0

(0: OCS_Aux and SDO_Aux pins with pull-up;

1: OCS_Aux and SDO_Aux pins pull-up disconnected)

SDO_PU_EN

Enable pull-up on SDO pin

(0: SDO pin pull-up disconnected (default); 1: SDO pin with pull-up)

Table 27. FIFO_CTRL1 register

WTM7

WTM6

WTM5

WTM4

WTM3

WTM2

WTM1

WTM0

WTM[7:0]

FIFO watermark threshold, in conjunction with WTM8 in FIFO_CTRL2 (08h)

1 LSB = 1 sensor (6 bytes) + TAG (1 byte) written in FIFO

Watermark flag rises when the number of bytes written in the FIFO is greater than or

equal to the threshold level.

LSM6DST 数据表(PDF) 72 Page - STMicroelectronics

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