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SMB380 の電気的特性と機能

SMB380のメーカーはBoschです、この部品の機能は「Triaxial acceleration sensor」です。


製品の詳細 ( Datasheet PDF )

部品番号 SMB380
部品説明 Triaxial acceleration sensor
メーカ Bosch
ロゴ Bosch ロゴ 




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SMB380 Datasheet, SMB380 PDF,ピン配置, 機能
SMB380
Triaxial
acceleration sensorPreliminary Data Sheet
SMB380
Triaxial acceleration sensor
Data Sheet (preliminary)
Bosch Sensortec
SMB380 Data sheet (preliminary)
Order code
0 273 141 006
Package type
10-pin QFN
Data sheet version
1.3
Release date
2007-09-18
NRoetevs. 1.3
Specifications arePsaugbeje1ct to change without notice. 18-September-2007
© Bosch Sensortec GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such
copying and passing on to third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.
.7211RB11 Specifications are subject to change without notice.

1 Page





SMB380 pdf, ピン配列
Preliminary Data Sheet
SMB380
Triaxial acceleration sensor
Bosch Sensortec
Index of Contents
1. SPECIFICATION...................................................................................................................................... 5
2. MAXIMUM RATINGS............................................................................................................................... 7
3. GLOBAL MEMORY MAP .........................................................................................................................8
3.1 OPERATIONAL REGISTERS ................................................................................................................... 11
3.1.1 SPI4............................................................................................................................................ 11
3.1.2 Range ........................................................................................................................................ 11
3.1.3 Bandwidth ................................................................................................................................. 12
3.1.4 Wake_up.................................................................................................................................... 12
3.1.5 Wake_up_pause ....................................................................................................................... 13
3.1.6 Shadow_dis .............................................................................................................................. 13
3.2 INTERRUPT SETTINGS .......................................................................................................................... 14
3.2.1 Enable_LG:................................................................................................................................ 14
3.2.2 Enable_HG: ............................................................................................................................... 14
3.2.3 Enable_adv_INT:....................................................................................................................... 14
3.2.4 Any_motion:.............................................................................................................................. 14
3.2.5 Alert: .......................................................................................................................................... 14
3.2.6 Latch_INT: ................................................................................................................................. 15
3.2.7 LG_thres, LG_hyst, LG_dur, counter_LG.............................................................................. 15
3.2.8 HG_thres, HG_hyst, HG_dur, counter_HG ............................................................................ 16
3.2.9 Any_motion_thres, any_motion_dur ..................................................................................... 17
3.2.10 New_data_int .......................................................................................................................... 19
3.3 CONTROL REGISTERS .......................................................................................................................... 20
3.3.1 Reset_INT.................................................................................................................................. 20
3.3.2 Update_image........................................................................................................................... 20
3.3.3 Ee_w .......................................................................................................................................... 20
3.3.4 Selftest_0 .................................................................................................................................. 21
3.3.5 Selftest_1 .................................................................................................................................. 21
3.3.6 Soft_reset.................................................................................................................................. 21
3.3.7 Sleep.......................................................................................................................................... 21
3.4 STATUS REGISTERS............................................................................................................................. 22
3.4.1 St_result .................................................................................................................................... 22
3.4.2 Alert_phase............................................................................................................................... 22
3.4.3 LG_latched, HG_latched.......................................................................................................... 22
3.4.4 Status_LG, status_HG ............................................................................................................. 22
3.4.5 Customer_reserved 1, customer_reserved 2 ........................................................................ 22
3.5 DATA REGISTERS ................................................................................................................................ 23
3.5.1 Temp.......................................................................................................................................... 23
3.5.2 Acc_x, acc_y, acc_z ................................................................................................................. 23
3.5.3 New_data_x, new_data_y, new_data_z.................................................................................. 24
3.5.4 Al_version, ml_version, chip_id ............................................................................................. 24
Rev. 1.3
Page 3
18-September-2007
© Bosch Sensortec GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such
copying and passing on to third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.
.7211RB11 Specifications are subject to change without notice.


3Pages


SMB380 電子部品, 半導体
Preliminary Data Sheet
SMB380
Triaxial acceleration sensor
Bosch Sensortec
Parameter
Bandwidth
Symbol
bw
Condition
2nd order analog
filter
Digital filter
Acceleration Data
Refresh Rate (all axes)
Nonlinearity
NL Best fit straight line
Output Noise
nrms Rms
TEMPERATURE SENSOR IC
Sensitivity
Temperature
measurement range
ST Preliminary data
TS
Temperature Offset
OffT
MECHANICAL CHARACTERISTICS
Calibrated at 30°C
Cross Axis Sensitivity
S Relative
contribution
between 3 axes
POWERING UP CHARACTERISTICS
Wake-up time
Start-up time
twu From standby
tsu From power-off
Min Typ Max
1500
2700
25, 50, 100,
190, 375, 750
3000
3300
-0.5 0.5
0.5
0.475 0.5 0.525
-30 97.5
1
2
1 1.5
3
Units
Hz
Hz
Hz
%FS
mg/Hz
K/LSB
°C
K
%
ms
ms
Rev. 1.3
Page 6
18-September-2007
© Bosch Sensortec GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such
copying and passing on to third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.
.7211RB11 Specifications are subject to change without notice.

6 Page



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部品番号部品説明メーカ
SMB380

Triaxial acceleration sensor

Bosch
Bosch


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