STEVAL-MKI064V1 STMicroelectronics, STEVAL-MKI064V1 Datasheet - Page 21
![BOARD ADAPTER LSM303DLH DIL24](/photos/37/60/376030/image_steval-mki064v1_sml.jpg)
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
LSM303DLH
6.1
6.2
6.3
6.4
External capacitors
The C1 and C2 external capacitors should have a low SR value ceramic type construction.
Reservoir capacitor C1 is nominally 4.7 µF in capacitance, with the set/reset capacitor C2
nominally 0.22 µF in capacitance.
The device core is supplied through the Vdd line. Power supply decoupling capacitors
(C4=100 nF ceramic, C3=10 µF Al) should be placed as near as possible to the supply pin
of the device (common design practice). All the voltage and ground supplies must be
present at the same time to obtain proper behavior of the IC (refer to
The functionality of the device and the measured acceleration/magnetic field data is
selectable and accessible through the I
The functions, the threshold and the timing of the two interrupt pins (INT 1 and INT 2) can be
completely programmed by the user through the I
Pull-up resistors
Pull-up resistors are placed on the two I
Digital interface power supply
This digital interface dedicated to the linear acceleration signal is capable of operating with a
standard power supply (Vdd) or using a dedicated power supply (Vdd_IO_A).
This digital interface dedicated to the magnetic field signal requires a dedicated power
supply (Vdd_dig_M).
The table below shows the modes available in the various power supply conditions.
Table 8.
Soldering information
The LGA package is compliant with the ECOPACK
It is qualified for soldering heat resistance according to JEDEC J-STD-020.
Leave “pin 1 Indicator” unconnected during soldering.
Land pattern and soldering recommendations are available at
Vdd_dig_M
High
High
Operational mode and power supply for magnetic field sensing
High
Vdd
Low
Power down
supported
except off
Mode
Doc ID 16941 Rev 1
All
2
Digital I/O pins: range from GND to Vdd_I2C_bus /
Vdd_dig_M.
Device fully functional. Digital logic blocks are powered
from Vdd_dig_M supply, including all onboard clocks.
Digital I/O pins: range from GND to Vdd_I2C_bus /
Vdd_dig_M.
Device measurement functionality not supported.
Device I
2
C interface.
C bus lines.
2
C bus and register access supported.
2
C interface.
®
, RoHS and “Green” standard.
Description
www.st.com/
Figure
Application hints
4).
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