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LIS3L02DQ Datasheet

  • LIS3L02DQ

  • INERTIAL SENSOR: 3Axis - 2g DIGITAL OUTPUT LINEAR ACCELEROME...

  • 19頁

  • STMICROELECTRONICS   STMICROELECTRONICS

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LIS3L02DQ
INERTIAL SENSOR:
3Axis - 2g DIGITAL OUTPUT LINEAR ACCELEROMETER
PRELIMINARY DATA
1
鈻?/div>
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鈻?/div>
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鈻?/div>
FEATURES
2.7V TO 3.6V SINGLE SUPPLY OPERATION
1.8V COMPATIBLE IOs
I
2
C/SPI DIGITAL OUTPUT INTERFACES
MOTION ACTIVATED INTERRUPT SOURCE
FACTORY TRIMMED DEVICE SENSITIVITY
AND OFFSET
EMBEDDED SELF TEST
HIGH SHOCK SURVIVABILITY
Figure 1. Package
QFN-44
Table 1. Order Codes
Part Number
LIS3L02DQ
Package
QFN-44
2
DESCRIPTION
the X, Y axis and Z axis. The device bandwidth
may be selected accordingly to the application re-
quirements. A self-test capability allows the user to
check the functioning of the system.
The device may be configured to generate an iner-
tial wake-up/interrupt signal when a programma-
ble acceleration threshold is exceeded along one
of the three axis.
The LIS3L02DQ is available in plastic SMD pack-
age and it is specified over a temperature range
extending from -20擄C to +70擄C.
The LIS3L02DQ belongs to a family of products
suitable for a variety of applications:
鈥?Motion activated functions in mobile terminals
鈥?Antitheft systems and Inertial navigation
鈥?Gaming and Virtual Reality input devices
鈥?Vibration Monitoring and Compensation
The LIS3L02DQ is a tri-axis digital output linear
accelerometer that includes a sensing element
and an IC interface able to take the information
from the sensing element and to provide the mea-
sured acceleration signals to the external world
through an I
2
C/SPI serial interface.
The sensing element, capable to detect the accel-
eration, is manufactured using a dedicated pro-
cess called THELMA (Thick Epi-Poly Layer for
Microactuators and Accelerometers) developed
by ST to produce inertial sensors and actuators in
silicon.
The IC interface instead is manufactured using a
CMOS process that allows high level of integration
to design a dedicated circuit which is factory
trimmed to better match the sensing element char-
acteristics.
The LIS3L02DQ is capable of measuring acceler-
ations over a maximum bandwidth of 2.0 KHz for
Figure 2. Block Diagram
S1X
S1Y
S1Z
rot
S2Z
S2Y
S2X
MUX
CHARGE
AMPLIFIER
DE
MUX
危鈭?/div>
Reconstruction
Filter
I2C
CS
SCL/SPC
危鈭?/div>
Reconstruction
Filter
Regs
Array
SDA/SDIO
SDO
SPI
危鈭?/div>
Reconstruction
Filter
VOLTAGE & CURRENT
REFERENCE
TRIMMING CIRCUIT
&
TEST INTERFACE
CLOCK
&
PHASE GENERATOR
CONTROL LOGIC
&
INTERRUPT GEN.
RDY/INT
January 2005
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
Rev. 3
1/19

LIS3L02DQ 產(chǎn)品屬性

  • 416

  • 傳感器，轉(zhuǎn)換器

  • 加速計(jì)

  • -

  • X，Y，Z

  • ±2g

  • 1024 LSb/g

  • 2.7 V ~ 3.6 V

  • 數(shù)字

  • 1.5kHz

  • I²C，SPI

  • 表面貼裝

  • 44-QFN

  • 44-QFN-EP（7x7）

  • 497-4129LIS3L02DQ-NDQ2094276

LIS3L02DQ相關(guān)型號PDF文件下載

  • 型號
    版本
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    廠商
    下載
  • 英文版
    Accelerometer X, Y, Z Axis ±2.3g, 9.2g 50Hz ~ 200Hz 16-LGA ...
  • 英文版
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  • 英文版
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  • 英文版
    STMicroelectronics [MEMS motion sensor 3-axis-【2g analog o...
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  • 英文版
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  • 英文版
    STMicroelectronics [MEMS inertial sensor high performance 3...
    STMICROELECTRONICS
  • 英文版
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  • 英文版
    STMicroelectronics [MEMS INERTIAL SENSOR: 3-axis - +/-2g ul...
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  • 英文版
    INERTIAL SENSOR: 3Axis - 2g/6g LINEAR ACCELEROMETER
    STMICROELECTRONICS
  • 英文版
    INERTIAL SENSOR: 3Axis - 2g/6g LINEAR ACCELEROMETER
    STMICROELECTRON...
  • 英文版
    INERTIAL SENSOR: 3Axis - 2g/6g LINEAR ACCELEROMETER
    STMICROELECTRON...
  • 英文版
    INERTIAL SENSOR: 3Axis - 2g/6g LINEAR ACCELEROMETER
    STMICROELECTRONICS
  • 英文版
    INERTIAL SENSOR: 3Axis - 2g/6g LINEAR ACCELEROMETER
    STMICROELECTRON...
  • 英文版
    INERTIAL SENSOR: 3Axis - 2g DIGITAL OUTPUT LINEAR ACCELEROME...
    STMICROELECTRONICS
  • 英文版
    INERTIAL SENSOR: 3Axis - 2g DIGITAL OUTPUT LINEAR ACCELEROME...
    STMICROELECTRON...

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