|
|
PDF LIS302DLH Data sheet ( Hoja de datos )
| Número de pieza | LIS302DLH | |
| Descripción | MEMS digital output motion sensor ultra low-power high performance 3-axes piccolo accelerometer | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de LIS302DLH (archivo pdf) en la parte inferior de esta página. Total 37 Páginas | ||
|
No Preview Available !
www.DataSheet4U.com
LIS302DLH
MEMS digital output motion sensor
ultra low-power high performance 3-axes “piccolo” accelerometer
Features
■ Wide supply voltage, 2.16 V to 3.6 V
■ Low voltage compatible IOs, 1.8 V
■ Ultra thickness 0.8 mm
■ Ultra low-power mode consumption
down to 10 µA
■ ±2g/±4g/±8g dynamically selectable full-scale
■ I2C/SPI digital output interface
■ 16 bit data output
■ 2 independent programmable interrupt
generators for free-fall and motion detection
■ Sleep to wake-up function
■ 6D orientation detection
■ Embedded self-test
■ 10000 g high shock survivability
■ ECOPACK® RoHS and “Green” compliant (see
Section 8)
Applications
■ Motion activated functions
■ Free-fall detection
■ Intelligent power saving for handheld devices
■ Pedometer
■ Display orientation
■ Gaming and virtual reality input devices
■ Impact recognition and logging
■ Vibration monitoring and compensation
LGA-14 (3x5x0.8mm)
Description
The LIS302DLH is an ultra low-power high
performance three axes linear accelerometer
belonging to the “piccolo” family, with digital
I2C/SPI serial interface standard output.
The device features ultra low-power operational
modes that allow advanced power saving and
smart sleep to wake-up functions.
The LIS302DLH has dynamically user selectable
full scales of ±2g/±4g/±8g and it is capable of
measuring accelerations with output data rates
from 0.5 Hz to 1 kHz.
The self-test capability allows the user to check
the functioning of the sensor in the final
application.
The device may be configured to generate
interrupt signal by inertial wake-up/free-fall events
as well as by the position of the device itself.
Thresholds and timing of interrupt generators are
programmable by the end user on the fly.
The LIS302DLH is available in small thin plastic
land grid array package (LGA) and it is
guaranteed to operate over an extended
temperature range from -40 °C to +85 °C.
Table 1. Device summary
Order codes
Temperature range [° C]
LIS302DLH
-40 to +85
LIS302DLHTR
-40 to +85
Package
LGA-14
LGA-14
Packaging
Tray
Tape and reel
June 2009
Doc ID 15797 Rev 1
1/37
www.st.com
37
1 page  
www.DataSLhIeSe3t40U2.cDoLmH
List of tables
Table 49.
Table 50.
Table 51.
Table 52.
Table 53.
Table 54.
Table 55.
INT2_SRC register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
INT2_SRC description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
INT2_THS register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
INT2_THS description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
INT2_DURATION register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
INT2_DURATION description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Doc ID 15797 Rev 1
5/37
5 Page 
www.DataSLhIeSe3t40U2.cDoLmH
Mechanical and electrical specifications
2.3
2.3.1
Communication interface characteristics
SPI - serial peripheral interface
Subject to general operating conditions for Vdd and Top.
Table 5. SPI slave timing values
Symbol
Parameter
Value (1)
Min.
Max.
Unit
tc(SPC)
fc(SPC)
tsu(CS)
th(CS)
tsu(SI)
th(SI)
tv(SO)
th(SO)
tdis(SO)
SPI clock cycle
SPI clock frequency
CS setup time
CS hold time
SDI input setup time
SDI input hold time
SDO valid output time
SDO output hold time
SDO output disable time
100 ns
10 MHz
5
8
5
15 ns
50
6
50
1. Values are guaranteed at 10 MHz clock frequency for SPI with both 4 and 3 wires, based on characterization results, not
tested in production
Figure 3. SPI slave timing diagram (a)
CS (3)
SPC (3)
tsu(CS)
SDI (3)
SDO (3)
tc(SPC)
tsu(SI)
th(SI)
MSB IN
tv(SO)
MSB OUT
th(SO)
th(CS)
(3)
(3)
LSB IN
(3)
tdis(SO)
LSB OUT
(3)
3. When no communication is on-going, data on CS, SPC, SDI and SDO are driven by internal pull-up
resistors
a. Measurement points are done at 0.2·Vdd_IO and 0.8·Vdd_IO, for both input and output port
Doc ID 15797 Rev 1
11/37
11 Page | ||
| Páginas | Total 37 Páginas | |
| PDF Descargar | [ Datasheet LIS302DLH.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| LIS302DL | MEMS Motion Sensor | ST Microelectronics |
| LIS302DLH | MEMS digital output motion sensor ultra low-power high performance 3-axes piccolo accelerometer | ST Microelectronics |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |