Datasheet
Preliminary Data Sheet
BMA400
Page 58 /
Confidential
BST-BMA400-DS000-00 | Version 0.1 | November 2017 Bosch Sensortec
© 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.
Addr
(hex)
RegName
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
Rst
val
Acces
s
mode
0x3F
GEN1INT_CO
NFIG0
act_z_en
act_y_en
act_x_en
data_src
act_refu<1:0>
act_hyst<1:0>
0x0
0
RW
0x40
GEN1INT_CO
NFIG1
criterion_sel
comb_sel
0x0
0
RW
0x41
GEN1INT_CO
NFIG2
gen_int_thres<7:0>
0x0
0
RW
0x42
GEN1INT_CO
NFIG3
gen_int_dur<15:8>
0x0
0
RW
0x43
GEN1INT_CO
NFIG3
gen_int_dur<7:0>
0x0
0
RW
0x44
GEN1INT_CO
NFIG4
int_th_refx<7:0>
0x0
0
RW
0x45
GEN1INT_CO
NFIG5
int_th_refx<11:8>
0x0
0
RW
0x46
GEN1INT_CO
NFIG6
int_th_refy<7:0>
0x0
0
RW
0x47
GEN1INT_CO
NFIG7
int_th_refy<11:8>
0x0
0
RW
0x48
GEN1INT_CO
NFIG8
int_th_refz<7:0>
0x0
0
RW
0x49
GEN1INT_CO
NFIG9
int_th_refz<11:8>
0x0
0
RW
0x4A
GEN2INT_CO
NFIG0
act_z_en
act_y_en
act_x_en
data_src
act_refu<1:0>
act_hyst<1:0>
0x0
0
RW
0x4B
GEN2INT_CO
NFIG1
criterion_sel
comb_sel
0x0
0
RW
0x4C
GEN2INT_CO
NFIG2
gen_int_thres<7:0>
0x0
0
RW
0x4D
GEN2INT_CO
NFIG3
gen_int_dur<15:8>
0x0
0
RW
0x4E
GEN2INT_CO
NFIG3
gen_int_dur<7:0>
0x0
0
RW
0x4F
GEN2INT_CO
NFIG4
int_th_refx<7:0>
0x0
0
RW
0x50
GEN2INT_CO
NFIG5
int_th_refx<11:8>
0x0
0
RW
0x51
GEN2INT_CO
NFIG6
int_th_refy<7:0>
0x0
0
RW
0x52
GEN2INT_CO
NFIG7
int_th_refy<11:8>
0x0
0
RW
0x53
GEN2INT_CO
NFIG8
int_th_refz<7:0>
0x0
0
RW
0x54
GEN2INT_CO
NFIG9
int_th_refz<11:8>
0x0
0
RW
0x55
ACTH_CONFI
G0
acth_thres<7:0>
0x0
0
RW
0x56
ACTH_CONFI
G1
actch_z_en
actch_y_en
actch_x_
en
actch_data
_src
actch_npts<3:0>
0x0
0
RW
0x57
TAP_CONFIG
sel_axis<1:0>
tap_sensitivity<2:0>
0x0
0
RW
0x58
TAP_CONFIG1
quiet_dt<1:0>
quiet<1:0>
tics_th<1:0>
0x0
6
RW
0x7C
IF_CONF
spi3
0x0
0
RW
0x7D
SELF_TEST
acc_self_te
st_sign
acc_self_test_
en_z
acc_self_test_
en_y
acc_self_te
st_en_x
0x0
0
RW
0x7E
CMD
cmd<7:0>
0x0
0
RW
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