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PDF ( 数据手册 , 数据表 ) BMC150

零件编号 BMC150
描述 6-axis eCompass
制造商 Bosch
LOGO Bosch LOGO 


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BMC150 数据手册, 描述, 功能
Data sheet
BMC150
6-axis eCompass
Bosch Sensortec
BMC150: Data sheet
Document revision
Document release date
Document number
Technical reference code(s)
Notes
1.0
14 July 2014
BST-BMC150-DS000-04
0 273 141 156
Product photos and pictures are for illustration purposes only and may
differ from the real product’s appearance.







BMC150 pdf, 数据表
Datasheet
eCompass BMC150
Page 8
1.2 Accelerometer specification
Table 2: Accelerometer parameter specification
ACCELEROMETER Operating Conditions
Parameter
Acceleration
Range
Total Supply
Current in
Normal Mode
Total Supply
Current in
Low-Power Mode
1
Total Supply
Current in
Low-Power Mode
2
Total Supply
Current in
Deep Suspend
Mode
Total Supply
Current in
Suspend Mode
Total Supply
Current in
Standby Mode
Wake-Up Time 1
Wake-Up Time 2
Start-Up Time
Non-volatile
memory (NVM)
write-cycles
Symbol
gFS2g
gFS4g
gFS8g
gFS16g
IDD
IDDlp1
IDDlp2
IDDsm,a
IDDsum
IDDsbm
tw_up,a1
tw_up,a2
ts_up,a
nNVM
Condition
Selectable
via serial digital
interface
TA=25°C, bw = 1kHz
VDD = VDDIO = 2.4V
TA=25°C, bw = 1kHz
VDD = VDDIO = 2.4V
sleep duration = 25ms
TA=25°C, bw = 1kHz
VDD = VDDIO = 2.4V
sleep duration = 25ms
TA=25°C
VDD = VDDIO = 2.4V
TA=25°C
VDD = VDDIO = 2.4V
TA=25°C
VDD = VDDIO = 2.4V
from Low-power
Mode 1 or Suspend
Mode or Deep
Suspend Mode
bw = 1kHz
from Low-power
Mode 2 or Stand-by
Mode
bw = 1kHz
POR, bw = 1kHz
Min
Typ
±2
±4
±8
±16
130
6.5
66
1
2.1
62
1.3
1.0
Max
Unit
g
g
g
g
µA
µA
µA
µA
µA
µA
1.8 ms
1.2 µs
3 ms
15 cycles
BST-BMC150-DS000-04 | Revision 1.0 | July 2014
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. Not intended for publication.







BMC150 equivalent, schematic
Datasheet
eCompass BMC150
3. Block diagram
Figure 1 shows the basic building blocks of the BMC150:
Accelerometer
MEMS
X
Y
Z
Accelerometer ASIC
VDD GND
Vref
a
Regulator
Gain &
M Offset
U C/U
ADC
X
Logic
NVM
Osc
I
n
t
e
r
f
a
c
e
VDDIO
PS1
INT1
INT2
SDI
SDO
SCK
CSB1
FlipCores
X
Y
Magnetometer ASIC
X, Y
FlipCore
Drive &
Sense
Z Hall
element
Drive &
Sense
VDD GND
Vref
Regulator
ADC
Logic
NVM
Osc
I
n
t
e
r
f
a
c
e
VDDIO
PS2
INT3
DRDY
SDI
SDO
SCK
CSB2
Figure 1: Block diagram of BMC150
Page 16
VDD
GND
VDDIO
PS
INT1
INT2
SDI
SDO
SCK
CSB
INT3
DRDY
BST-BMC150-DS000-04 | Revision 1.0 | July 2014
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. Not intended for publication.










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