STEVAL-MKI064V1 STMicroelectronics, STEVAL-MKI064V1 Datasheet - Page 40
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STEVAL-MKI064V1
Manufacturer Part Number
STEVAL-MKI064V1
Description
BOARD ADAPTER LSM303DLH DIL24
Manufacturer
STMicroelectronics
Series
MEMSr
Datasheets
1.STEVAL-MKI009V1.pdf
(42 pages)
2.STEVAL-MKI063V1.pdf
(47 pages)
3.STEVAL-MKI064V1.pdf
(4 pages)
Specifications of STEVAL-MKI064V1
Sensor Type
Accelerometer and Magnetometer
Sensing Range
±2g, 4g, 8g, ±1.3 ~ 8.1 gauss
Interface
I²C
Sensitivity
1 ~ 3.9 mg/Digit, ±0.01%/°C
Embedded
No
Utilized Ic / Part
LSM303DLH
Sensing Axis
Double Axis
Output Type
Digital
Interface Type
USB
For Use With
497-10682 - MOTEHRBOARD MEMS ADAPTER STM32
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Supply
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With/related Products
LPR5xxxAL, LPY5xxxAL, LY5xxxAL
Other names
497-10689
Registers description
9.2.2
9.2.3
40/47
Table 59.
CRB_REG_M (01h)
The configuration register B for setting the device gain. CRB0 through CRB7 indicate bit
locations, with CRB denoting the bits that are in the configuration register. CRB7 denotes
the first bit of the data stream. The number in parentheses indicates the default value of that
bit.
Table 60.
Table 61.
Table 62.
MR_REG_M (02h)
The mode register is an 8-bit register from which data can be read or to which data can be
written. This register is used to select the operating mode of the device. MR0 through MR7
indicate bit locations, with MR denoting the bits that are in the mode register. MR7 denotes
CRB7 to CRB5
CRB7 to CRB5 This bit must be cleared for correct operation
GN2
MS1
0
0
0
1
1
1
1
GN2
0
0
1
1
GN1
0
1
1
0
0
1
1
CRA_REG_M description
CRA_REG register
CRA_REG description
Gain setting
MS0
GN1
0
1
0
1
Gain configuration bits. These bits configure the gain for the device. The gain
configuration is common for all channels
GN0
1
0
1
0
1
0
1
Normal measurement configuration (default). In normal measurement
configuration the device follows normal measurement flow.
Positive bias configuration.
Negative bias configuration.
This configuration is not used
Sensor input
GN0
field range
[Gauss]
±1.3
±1.9
±2.5
±4.0
±4.7
±5.6
±8.1
Doc ID 16941 Rev 1
0
Magnetic sensor operating mode
Gain X/Y and
[LSB/Gauss]
1055
795
635
430
375
320
230
Z
0
[LSB/Gauss]
Gain Z
950
710
570
385
335
285
205
0
0
0xF800–0x07FF
Output range
(-2048–2047)
LSM303DLH
0