SMB380 Jennic, SMB380 Datasheet - Page 3

• Manufacturer Part Number: SMB380
• Description: Smb380 Triaxial Acceleration Sensor
• Manufacturer: Jennic

Index of Contents
1. SPECIFICATION...................................................................................................................................... 5
2. MAXIMUM RATINGS............................................................................................................................... 7
3. GLOBAL MEMORY MAP .........................................................................................................................8
Rev. 1.3
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copying and passing on to third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.
7211RB11
3.1 O
3.2 I
3.3 C
3.4 S
3.5 D
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
3.2.1 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
3.3.1 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
3.4.1 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
3.5.1 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
. Specifications are subject to change without notice.
NTERRUPT SETTINGS
TATUS REGISTERS
ONTROL REGISTERS
ATA REGISTERS
PERATIONAL REGISTERS
................................................................................................................................ 23
............................................................................................................................. 22
.......................................................................................................................... 14
.......................................................................................................................... 20
................................................................................................................... 11
Triaxial acceleration sensor
Preliminary Data Sheet
SMB380
Page 3
Bosch Sensortec
18-September-2007