BMA222 반도체 회로 부품 판매점
triaxial acceleration sensor
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 Bosch |
BMA222
Digital, triaxial accelerBaMAti2o22n sensor
Data sheet
Data sheet
Bosch Sensortec
Bosch Sensortec
BMA222 Data sheet
Ordering code
Please contact your Bosch Sensortec representative for the ordering code
Package type
12-pin LGA
Document revision
1.15
Document release date
31 May 2012
Document number
BST-BMA222-DS002-05
Technical reference code(s) 0 273 141 120
Notes
Data in this document are subject to change without notice. Product photos
Rev. 1.15
and picPtuargees 1ar/enfootrfoillrupsutrbaltiisohninpgurposes only and may 3d1iffe- rMfraoym- 2th0e12real
product‟s appearance.
© Bosch Sensortec GmbH reserves allNrigohttisnetevenndiendthfeoervpenutbolifsinhdinusgt.rial 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.
BMA222
Data sheet
Bosch Sensortec
BMA222
Digital, triaxial 2g to 16g acceleration sensor
with intelligent on-chip motion-triggered interrupt controller
Key features
• Ultra-Small package
LGA package (12 pins), footprint 2mm x 2mm,
height 0.95mm
• Digital interface
SPI (4-wire, 3-wire), I²C, 2 interrupt pins
VDDIO voltage range: 1.2V to 3.6V
• Programmable functionality Acceleration ranges ±2g/±4g/±8g/±16g
Low-pass filter bandwidths 1kHz - <8Hz
• On-chip interrupt controller Motion-triggered interrupt-signal generation for
- new data
- any-motion (slope) detection
- tap sensing (single tap / double tap)
- orientation recognition
- flat detection
- low-g/high-g detection
Stand-alone capability (no microcontroller needed)
• Ultra-low power ASIC
Low current consumption, short wake-up time,
Advanced features for system power management
• RoHS compliant, halogen-free
Typical applications
• Display profile switching
• Menu scrolling, tap / double tap sensing
• Gaming
• Pedometer / step counting
• Free-fall detection
• E-compass tilt compensation
• Drop detection for warranty logging
• Advanced system power management for mobile applications
General description
The BMA222 is a triaxial, low-g acceleration sensor with digital output for consumer market
applications. It allows measurements of acceleration in three perpendicular axes. An evaluation
circuitry (ASIC) converts the output of a micromechanical acceleration-sensing structure
(MEMS) that works according to the differential capacitance principle.
Rev. 1.15
Page 2 / not for publishing
31 - May - 2012
© 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.
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BMA222 sensor
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
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