BMA020 Bosch Sensortec, BMA020 Datasheet - Page 33
![3-AXIS ACCELEROMETER DIGITAL I/F](/photos/18/36/183629/bma020_sml.jpg)
BMA020
Manufacturer Part Number
BMA020
Description
3-AXIS ACCELEROMETER DIGITAL I/F
Manufacturer
Bosch Sensortec
Datasheet
1.BMA020.pdf
(50 pages)
Specifications of BMA020
Axis
X, Y, Z
Acceleration Range
± 2g, 4g, 8g
Sensitivity
256LSB/g, 128LSB/g, 64LSB/g
Voltage - Supply
2 V ~ 3.6 V
Output Type
Digital
Bandwidth
3kHz
Interface
I²C, SPI
Mounting Type
Surface Mount
Package / Case
12-LGA
For Use With
828-1014 - BMA020 TRIBOX DEMO BOARD W/USB828-1008 - BMA020 DAUGHTERCARD FOR DEV KIT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
828-1000-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BMA020
Manufacturer:
BOSCH/博世
Quantity:
20 000
Figure 13: Timing diagram for one bit transfer with I²C interface (SDI=SDA)
Figure 14: Timing diagram for I²C acknowledgement on SDI (SDI=SDA)
Rev. 1.2
© 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
By transmitter
SDI
By receiver
SCK
SDI
SCK
Start condition
S
Digital, triaxial acceleration sensor
stable, data
Data line
1
valid
Data sheet
BMA020
Page 33
data allowed
2
Change of
Acknowledge
Not Acknowledge
8
acknowledgement
Clock pulse for
Bosch Sensortec
9
30 May 2008