BMP388 datasheet(9/57 Pages) BOSCH

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Bosch Sensortec | BMP388 Datasheet

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Modifications reserved |Data subject not change without notice | Printed in Germany

Document number: BST-BMEP388-DS001-01 Revision_1.1_032018

A set of oversampling settings is available ranging from ultra-low power to highest resolution setting in order to adapt the

sensor to the target application. The settings are predefined combinations of pressure measurement oversampling and

temperature measurement oversampling. Pressure and temperature measurement oversampling can be selected

independently from 0 to 32 times oversampling (see sections 3.4.1 and 3.4.2):



Temperature measurement



Ultra low power



Low power



Standard resolution



High resolution



Ultra high resolution



Highest resolution

BMP388 is equipped with a built-in IIR filter in order to minimize short-term disturbances in the output data caused by the

slamming of a door or window. The filter coefficient ranges from 0 (off) to 127.

3.1. Block diagram

Figure 1 shows a simplified block diagram of the BMP388:

Figure 1: Block Diagram BMP388

BMP388 데이터시트(PDF) 9 Page - Bosch Sensortec GmbH