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LIS202DL 데이터시트 PDF




STMicroelectronics에서 제조한 전자 부품 LIS202DL은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

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부품번호 LIS202DL 기능
기능 MEMS motion sensor
제조업체 STMicroelectronics
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LIS202DL 데이터시트, 핀배열, 회로
LIS202DL
MEMS motion sensor
www.datasheet4u.com 2-axis - ±2g/±8g smart digital output “piccolo” accelerometer
Feature
2.16V to 3.6V supply voltage
1.8V compatible IOs
<1mW power consumption
±2g/±8g dynamically selectable Full-Scale
I2C/SPI digital output interface
Programmable interrupt generator
Click and double click recognition
Embedded high pass filter
Embedded self test
10000g high shock survivability
ECOPACK® RoHS and “Green” compliant
(see Section 9)
Description
The LIS202DL is an ultra compact low-power two
axes linear accelerometer. It includes a sensing
element and an IC interface able to provide the
measured acceleration to the external world
through I2C/SPI serial interface.
The sensing element, capable of detecting the
acceleration, is manufactured using a dedicated
process developed by ST to produce inertial
sensors and actuators in silicon.
The IC interface is manufactured using a CMOS
process that allows to design a dedicated circuit
which is trimmed to better match the sensing
element characteristics.
The LIS202DL has dynamically user selectable
full scales of ±2g/±8g and it is capable of
Table 1. Device summary
Part number
Temp range, ° C
LIS202DL
-40 to +85
LIS202DLTR
-40 to +85
LGA-14 (3x5x0.9mm)
measuring accelerations with an output data rate
of 100Hz or 400Hz.
A self-test capability allows the user to check the
functioning of the sensor in the final application.
The device may be configured to generate inertial
wake-up interrupt signals when a programmable
acceleration threshold is crossed at least in one of
the two axes. Thresholds and timing of interrupt
generators are programmable by the end user on
the fly.
The LIS202DL is available in plastic Thin Land
Grid Array package (TLGA) and it is guaranteed
to operate over an extended temperature range
from -40°C to +85°C.
The LIS202DL belongs to a family of products
suitable for a variety of applications:
– Motion activated functions
– Gaming and Virtual Reality input
devices
– Vibration Monitoring and Compensation
Package
LGA
LGA
Packing
Tray
Tape and reel
June 2007
Rev 1
1/36
www.st.com
36




LIS202DL pdf, 반도체, 판매, 대치품
Block diagram & pin description
1 Block diagram & pin description
LIS202DL
1.1
www.datasheet4u.com
Figure 1.
Block diagram
Block diagram
X+
Y+
a MUX
Y-
X-
CHARGE
AMPLIFIER
A/D
CONVERTER
CONTROL LOGIC
I2C
SPI
CS
SCL/SPC
SDA/SDO/SDI
SDO
SELF TEST
REFERENCE
TRIMMING
CIRCUITS
CLOCK
CONTROL LOGIC
&
INTERRUPT GEN.
INT 1
INT 2
1.2 Pin description
Figure 2. Pin connection
1
YX
13
6
8
TOP VIEW
16
13 8
BOTTOM VIEW
Table 2. Pin description
Pin#
Name
Function
1 Vdd_IO Power supply for I/O pins
2
GND
0V supply
3 Reserved Connect to Vdd
4
GND
0V supply
5
GND
0V supply
6 Vdd Power supply
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LIS202DL 전자부품, 판매, 대치품
LIS202DL
Mechanical and electrical specifications
2.2 Electrical characteristics
(All the parameters are specified @ Vdd=2.5V, T= 25°C unless otherwise noted)
www.datasTheaebt4leu.c4o.m
Symbol
Electrical Characteristics(1)
Parameter
Test conditions
Min. Typ.(2) Max.
Vdd
Vdd_IO
Idd
IddPdn
VIH
Supply voltage
I/O pins Supply voltage(3)
Supply current
Current consumption in
power-down mode
Digital high level input
voltage
T = 25°C, ODR=100Hz
T = 25°C
VIL Digital low level input voltage
VOH High level output voltage
VOL
ODR
BW
Ton
Top
Low level output voltage
Output data rate
System bandwidth(4)
Turn-on time(5)
DR=0
DR=1
Operating temperature range
2.16 2.5
3.6
1.71 Vdd+0.1
0.3 0.4
15
0.8*Vdd
_IO
0.9*Vdd
_IO
-40
100
400
ODR/2
3/ODR
0.2*Vdd
_IO
0.1*Vdd
_IO
+85
1. The product is factory calibrated at 2.5V. The device can be used from 2.16V to 3.6V
2. Typical specification are not guaranteed
3. It is possible to remove Vdd maintaining Vdd_IO without blocking the communication busses, in this condition the
measurement chain is powered off.
4. Filter cut-off frequency
5. Time to obtain valid data after exiting Power-Down mode
Unit
V
V
mA
µA
V
V
V
V
Hz
Hz
s
°C
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부품번호상세설명 및 기능제조사
LIS202DL

MEMS motion sensor

STMicroelectronics
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