BMA456 datasheet(59/103 Pages) BOSCH

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Bosch Sensortec | BMA456 Data Sheet

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Modifications reserved | Data subject to change without notice

Document number: BST-BMA456-DS000-08

Revision_3.5_032025

DESCRIPTION: Sets the output data rate of the Auxiliary interface

RESET: 0x46

DEFINITION (Go to register map):

Name

Bit

Read/Write

Reset Value

Content

aux_offset

Bit

Read/Write

Reset Value

Content

aux_odr

aux_odr:

Select the poll rate for the sensor attached to the Auxiliary interface.

aux_odr

0x00

reserved Reserved

0x01

odr_0p78 25/32

0x02

odr_1p5

25/16

0x03

odr_3p1

25/8

0x04

odr_6p25 25/4

0x05

odr_12p5 25/2

0x06

odr_25

0x07

odr_50

0x08

odr_100

100

0x09

odr_200

200

0x0a

odr_400

400

0x0b

odr_800

800

0x0c

odr_1k6

Reserved

0x0d

odr_3k2

Reserved

0x0e

odr_6k4

Reserved

0x0f

odr_12k8 Reserved

aux_offset:

trigger-readout offset in units of 2.5 ms. If set to zero, the offset is maximum, i.e. after

readout a trigger is issued immediately.

BMA456 Datasheet(PDF) 59 Page - Bosch Sensortec GmbH

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