BMA150 Bosch Sensortec, BMA150 Datasheet - Page 32
![3-AXIS ACCELEROMETER DIGITAL I/F](/photos/18/36/183627/bma150_sml.jpg)
BMA150
Manufacturer Part Number
BMA150
Description
3-AXIS ACCELEROMETER DIGITAL I/F
Manufacturer
Bosch Sensortec
Specifications of BMA150
Axis
X, Y, Z
Acceleration Range
± 2g, 4g, 8g
Sensitivity
256LSB/g, 128LSB/g, 64LSB/g
Voltage - Supply
2.4 V ~ 3.6 V
Output Type
Digital
Bandwidth
3kHz
Interface
I²C, SPI
Mounting Type
Surface Mount
Package / Case
12-LGA
For Use With
DM180021 - KIT STARTER MPLAB FOR PIC18F MCU828-1013 - BMA150 TRIBOX DEMO BOARD W/USB828-1009 - BMA150 DAUGHTERCARD FOR DEV KIT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
0273 141 043
828-1003-2
828-1003-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
BMA150
Manufacturer:
BOSCH
Quantity:
5 888
Part Number:
BMA150
Manufacturer:
BOSCH/博世
Quantity:
20 000
4.2 I²C interface
The I²C bus uses SCK (serial clock) and SDA (=SDI, serial data input/output). SDA is bi-
directional with open drain; it must be connected externally to V
not used and must be connected to V
Figure 11: Timing diagram for I²C interface (SDI=SDA)
Rev. 1.6
© 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.
SDI
SCK
SDI
t
BUF
t
HDSTA
Triaxial, digital acceleration sensor
t
LOW
DDIO
t
r
.
Data sheet
BMA150
t
Page 32
SUSTA
t
HDDAT
t
HIGH
DDIO
t
f
via a pull-up resistor. CSB is
t
SUDAT
Bosch Sensortec
30 October 2008
t
SUSTO