Datasheet

BMM150 Geomagnetic Sensor

Page 10

BST-BMM150-DS001-01 | Revision 1.0 | April 2013

Bosch Sensortec

© Bosch Sensortec GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to

third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.

Note: Specifications within this document are subject to change without notice.

3. Block diagram

Figure 1 shows the basic building blocks of the BMM150:

Figure 1: Block diagram of BMM150

Y FlipCore

element

Logic

FlipCore

Drive &

Sense

OSC

NVM

Hall Plate

Drive &

Sense

ADC

X FlipCore

element

Z Hall plate

Voltage

reference

Voltage

regulator

GND

I

n

t

e

r

f

a

c

e

PS

INT

DRDY

SDI

SDO

SCK

CSB

POR