STEVAL-MKI064V1 STMicroelectronics, STEVAL-MKI064V1 Datasheet - Page 23
![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
7
7.1
Digital interfaces
The registers embedded inside the LSM303DLH are accessible through two separate I
serial interfaces: one for the accelerometer core and the other for the magnetometer core.
The two interfaces can be connected together on the PCB.
Table 9.
I
The LSM303DLH I
whose content can also be read back.
The relevant I
Table 10.
There are two signals associated with the I
data line (SDA). The latter is a bidirectional line used for sending and receiving the data
to/from the interface.
2
C serial interface
Transmitter
Pin name
Receiver
SDA_M
SCL_M
SDA_A
SCL_A
Master
Term
Slave
Serial interface pin description
Serial interface pin description
2
C terminology is given in the table below.
2
C is a bus slave. The I
I
I
I
I
The device which sends data to the bus
The device which receives data from the bus
The device which initiates a transfer, generates clock signals and terminates a
transfer
The device addressed by the master
2
2
2
2
C serial clock (SCL) for accelerometer
C serial data (SDA) for accelerometer
C serial clock (SCL) for magnetometer
C serial data (SDA) for magnetometer
Doc ID 16941 Rev 1
2
C is employed to write the data into the registers
2
C bus: the serial clock line (SCL) and the serial
Pin description
Description
Digital interfaces
23/47
2
C