LIS302DLHTR STMicroelectronics, LIS302DLHTR Datasheet - Page 16

• Manufacturer Part Number: LIS302DLHTR
• Description: IC ACCELEROMETER 3AXIS 14-LGA
• Manufacturer: STMicroelectronics

Specifications of LIS302DLHTR

• Featured Product: STM32 Cortex-M3 Companion Products
• Axis: X, Y, Z
• Acceleration Range: ±2.3g, 9.2g
• Sensitivity: 18mg/digit, 72mg/digit
• Voltage - Supply: 2.16 V ~ 3.6 V
• Output Type: Digital
• Bandwidth: 100Hz ~ 400Hz Selectable
• Interface: I²C, SPI
• Mounting Type: Surface Mount
• Package / Case: 14-LGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-11072-2; LIS302DLHTR

Application hints
4
4.1
16/37
Application hints
Figure 5.
The device core is supplied through Vdd line while the I/O pads are supplied through
Vdd_IO line. Power supply decoupling capacitors (100 nF ceramic, 10 µF Aluminum) should
be placed as near as possible to the pin 6 of the device (common design practice).
All the voltage and ground supplies must be present at the same time to have proper
behavior of the IC (refer to
without blocking the communication bus, in this condition the measurement chain is
powered off.
The functionality of the device and the measured acceleration 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
Soldering information
The LGA package is compliant with the ECOPACK
It is qualified for soldering heat resistance according to JEDEC J-STD-020C.
Leave “Pin 1 Indicator” unconnected during soldering.
Land pattern and soldering recommendations are available at www.st.com.
Vdd
GND
10uF
100nF
LIS302DLH electrical connection
Digital signal from/to signal controller.Signal’s levels are defined by proper selection of Vdd_IO
2
C/SPI interface.When using the I
Figure
Doc ID 15797 Rev 1
8
6
5). It is possible to remove Vdd maintaining Vdd_IO
Top VIEW
2
C/SPI interface.
®
, RoHS and “Green” standard.
1
13
2
C, CS must be tied high.
Vdd_IO
Y
DIRECTIONS OF THE
DETECTABLE
ACCELERATIONS
6
TOP VIEW
Z
8
1
LIS302DLH
13
X