Datasheet

Preliminary Data Sheet
BMA400
Page 27 /
Confidential
BST-BMA400-DS000-00 | Version 0.1 | November 2017 Bosch Sensortec
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BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.
Note: Specifications within this document are subject to change without notice.
The timed timeout trigger can be configured by setting AUTOLOWPOW_1.auto_lp_timeout bits in
register according to the table below.
AUTOLOWPOW_1.auto_lp
_timeout<1:0>
Description
b00
timeout disabled, use either AUTOLOWPOW_1.drdy or
AUTOLOWPOW_1.gen1_int to switch automatically into low-
power mode
b01
timeout active, BMA400 switching into low-power mode as soon
as timeout counter reaches
AUTOLOWPOW_1.auto_lp_timeout_thres
b10 or b11
Low-power timeout active, timeout counter resets on activity
detection
Multiple selections of auto-low-power conditions are supported. Any selected condition switches the
device into low-power mode (OR condition). The logical connection of the auto-low-power conditions
is shown in the picture below.
Confidential and under NDA
Seeed Studio
Confidential and under NDA
Seeed Studio
Confidential and under NDA