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LIS3L02DQ PDF预览

LIS3L02DQ

更新时间: 2024-11-14 22:14:23
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 传感器输出元件
页数 文件大小 规格书
19页 319K
描述
INERTIAL SENSOR: 3Axis - 2g DIGITAL OUTPUT LINEAR ACCELEROMETER

LIS3L02DQ 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFN包装说明:7 X 7 MM, 1.80 MM HEIGHT, QFN-44
针数:44Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.81
Is Samacsys:N模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:S-XQCC-N44JESD-609代码:e3
长度:7 mm功能数量:1
端子数量:44最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:HQCCN封装等效代码:LCC44,.28SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG
峰值回流温度(摄氏度):260电源:3.3 V
认证状态:Not Qualified座面最大高度:1.9 mm
子类别:Other Analog ICs最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:MATTE TIN
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7 mmBase Number Matches:1

LIS3L02DQ 数据手册

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LIS3L02DQ  
INERTIAL SENSOR:  
3Axis - 2g DIGITAL OUTPUT LINEAR ACCELEROMETER  
PRELIMINARY DATA  
1 FEATURES  
2.7V TO 3.6V SINGLE SUPPLY OPERATION  
Figure 1. Package  
1.8V COMPATIBLE IOs  
I2C/SPI DIGITAL OUTPUT INTERFACES  
MOTION ACTIVATED INTERRUPT SOURCE  
FACTORY TRIMMED DEVICE SENSITIVITY  
AND OFFSET  
QFN-44  
Table 1. Order Codes  
EMBEDDED SELF TEST  
Part Number  
Package  
HIGH SHOCK SURVIVABILITY  
LIS3L02DQ  
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°C to +70°C.  
The LIS3L02DQ belongs to a family of products  
suitable for a variety of applications:  
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 I2C/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  
– Motion activated functions in mobile terminals  
– Antitheft systems and Inertial navigation  
– Gaming and Virtual Reality input devices  
– Vibration Monitoring and Compensation  
Figure 2. Block Diagram  
S1X  
Reconstruction  
Σ∆  
CS  
S1Y  
Filter  
CHARGE  
AMPLIFIER  
S1Z  
SCL/SPC  
I2C  
SDA/SDIO  
rot  
Regs  
Array  
DE  
Reconstruction  
MUX  
MUX  
Σ∆  
Filter  
SDO  
SPI  
S2Z  
S2Y  
S2X  
Reconstruction  
Filter  
Σ∆  
CLOCK  
&
PHASE GENERATOR  
CONTROL LOGIC  
&
INTERRUPT GEN.  
TRIMMING CIRCUIT  
&
TEST INTERFACE  
VOLTAGE & CURRENT  
REFERENCE  
RDY/INT  
Rev. 3  
1/19  
January 2005  
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.  

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