Datasheet
Table Of Contents
- 1. Specification
- 2. Absolute maximum ratings
- 3. Block diagram
- 4. Functional description
- 5. Register Description
- 6. Digital interfaces
- 7. Pin-out and connection diagram
- 8. Package
- 10. Legal disclaimer
- 11. Document history and modification
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
V
DDIO
GND
I
n
t
e
r
f
a
c
e
PS
INT
DRDY
SDI
SDO
SCK
CSB
V
DD
POR