LIS202DL| Datasheet

LIS202DL, LIS202DLTR

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LIS202DL
MEMS motion sensor 2-axis - 2g/ 8g smart digital output "piccolo" accelerometer
Features

2.16 V to 3.6 V supply voltage 1.8 V compatible IOs <1 mW 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) The LIS202DL has dynamically user selectable full scales of 2g/ 8g and it is capable of measuring accelerations with an output data rate of 100 Hz or 400 Hz. 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
LGA-14 (3x5x0.9mm)

Description
The LIS202DL is an ultra compact low-power two axes linear accelerometer belonging to the "piccolo" family of ST motion sensors. 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.

Table 1.

Device summary
Temp range, C -40 to +85 -40 to +85 Package LGA LGA Packing Tray Tape and reel

Order code LIS202DL LIS202DLTR

December 2007

Rev 2

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