LSM320DLTR STMicroelectronics, LSM320DLTR Datasheet - Page 19

• Manufacturer Part Number: LSM320DLTR
• Description: IC LINEAR
• Manufacturer: STMicroelectronics

Specifications of LSM320DLTR

• Lead Free Status / Rohs Status: Compliant

LSM320DL
3
3.1
Functionality
The LSM320DL is a system-in-package featuring a 3D digital accelerometer and a 2D digital
gyroscope.
The complete device includes specific sensing elements and two IC interfaces able to
measure both the acceleration and angular rate applied to the module and to provide a
signal to the external world through an SPI/I
The various sensing elements are manufactured using specialized micromachining
processes, while the IC interfaces are realized using a CMOS technology that allows to
design a dedicated circuit which is trimmed to better match the sensing element
characteristics.
The LSM320DL may also be configured to generate an inertial wake-up and free-fall
interrupt signal according to a programmed acceleration event along the enabled axes.
Factory calibration
The IC interface is factory calibrated for sensitivity and zero level. The trimming values are
stored inside the device by a non-volatile memory. Any time the device is turned on, the
trimming parameters are downloaded into the registers to be used during the normal
operation. This allows the user to use the device without further calibration.
Doc ID 018845 Rev 1
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C serial interface.
Functionality
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