3-AXIS ACCELEROMETER DIGITAL I/F

BMA250

Manufacturer Part NumberBMA250
Description3-AXIS ACCELEROMETER DIGITAL I/F
ManufacturerBosch Sensortec
Series-
BMA250 datasheets
 

Specifications of BMA250

Featured ProductBMA250 - Digital, Triaxial Acceleration SensorAxisX, Y, Z
Acceleration Range±2g, 4g, 8g, 16gSensitivity256LSB/g, 128LSB/g, 64LSB/g, 16LSB/g
Voltage - Supply1.62 V ~ 3.6 VOutput TypeI²C™, SPI™
Bandwidth8Hz ~ 1kHzInterfaceI²C, SPI
Mounting TypeSurface MountPackage / Case12-VQFN
Lead Free Status / Rohs StatusLead free / RoHS CompliantFor Use With828-1024 - BMA250 DAUGHTERCARD FOR DEV KIT
Other names828-1023-2  
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5. REGISTER DESCRIPTION ................................................................................................................... 35
5.1 G
............................................................................................................................ 35
ENERAL REMARKS
5.2 R
.................................................................................................................................... 36
EGISTER MAP
5.3 C
ID............................................................................................................................................... 37
HIP
5.4 A
.......................................................................................................................... 37
CCELERATION DATA
5.5 T
........................................................................................................................... 39
EMPERATURE DATA
5.6 S
............................................................................................................................. 39
TATUS REGISTERS
5.7
-
........................................................................................................................... 41
G
RANGE SELECTION
5.8 B
...................................................................................................................................... 41
ANDWIDTHS
5.9 P
................................................................................................................................... 41
OWER MODES
5.10 S
PECIAL CONTROL SETTINGS
5.11 I
........................................................................................................................ 42
NTERRUPT SETTINGS
5.12 S
-
........................................................................................................................................ 49
ELF
TEST
5.13 N
-
ON
VOLATILE MEMORY CONTROL
5.14 I
NTERFACE CONFIGURATION
5.15 O
.................................................................................................................... 50
FFSET COMPENSATION
6. DIGITAL INTERFACES ......................................................................................................................... 54
6.1 S
ERIAL PERIPHERAL INTERFACE
6.2 I
-I
C
NTER
NTEGRATED
IRCUIT
7. PIN-OUT AND CONNECTION DIAGRAM ............................................................................................ 62
7.1 P
-
.............................................................................................................................................. 62
IN
OUT
7.2 C
4-
ONNECTION DIAGRAM
WIRE
7.3 C
3-
ONNECTION DIAGRAM
WIRE
2
7.4 C
I
C .................................................................................................................. 65
ONNECTION DIAGRAM
8. PACKAGE.............................................................................................................................................. 66
8.1 O
.......................................................................................................................... 66
UTLINE DIMENSIONS
8.2 S
ENSING AXES ORIENTATION
8.3 L
ANDING PATTERN RECOMMENDATION
8.4 M
............................................................................................................................................ 69
ARKING
8.4.1 Mass production samples .......................................................................................................... 69
8.4.2 Engineering samples ................................................................................................................. 69
8.5 S
...................................................................................................................... 70
OLDERING GUIDELINES
8.6 H
.................................................................................................................... 71
ANDLING INSTRUCTIONS
8.7 T
APE AND REEL SPECIFICATION
8.7.1 Orientation within the reel .......................................................................................................... 72
Rev. 1.0
© 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.
BMA250
Data sheet
............................................................................................................. 42
(EEPROM
)................................................................... 49
CONTROL
.............................................................................................................. 50
(SPI) ................................................................................................. 55
(I²C) ........................................................................................................ 58
SPI...................................................................................................... 63
SPI...................................................................................................... 64
................................................................................................................ 67
................................................................................................. 68
............................................................................................................ 71
Page 5 / not for publishing
Bosch Sensortec
03 March 2011