LIS2DUX12TR datasheet(57/102 Pages) STMICROELECTRONICS

No. de pieza	LIS2DUX12TR

Descripción Electrónicos	Ultralow-power accelerometer with AI & anti-aliasing

PDF	102 Pages

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Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

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8.44

FIFO_DATA_OUT_Z_L (45h) and FIFO_DATA_OUT_Z_H (46h)

FIFO data output Z (R)

Table 109. FIFO_DATA_OUT_Z_H and FIFO_DATA_OUT_Z_L registers

D15

D14

D13

D12

D11

D10

Table 110. FIFO_DATA_OUT_Z_H and FIFO_DATA_OUT_Z_L register description

D[15:0]

FIFO Z-axis output

8.45

FIFO_BATCH_DEC (47h)

R/W

Table 111. FIFO_BATCH_DEC register

DEC_TS_

BATCH_1

DEC_TS_

BATCH_0

BDR_XL_2

BDR_XL_1

BDR_XL_0

Table 112. FIFO_BATCH_DEC register description

DEC_TS_BATCH_[1:0]

Selects decimation for timestamp batching in FIFO. The write rate is the accelerometer BDR divided

by the decimation decoder.

(00: Timestamp not batched in FIFO (default);

01: Decimation 1: BDR_XL[Hz];

10: Decimation 8: BDR_XL[Hz]/8 [Hz];

11: Decimation 32: BDR_XL[Hz]/32 [Hz])

BDR_XL_[2:0]

Selects the batch data rate (write frequency in FIFO) for accelerometer data, see Table 113.

Table 113. Accelerometer batch data rate

BDR_XL_[2:0]

Accelerometer batch frequency

000

ODR (default)

001

ODR/2

010

ODR/4

011

ODR/8

100

ODR/16

101

ODR/32

110

ODR/64

111

Accelerometer not batched in FIFO

LIS2DUX12

FIFO_DATA_OUT_Z_L (45h) and FIFO_DATA_OUT_Z_H (46h)

DS14071 - Rev 2

page 57/102

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