AN2335
AN2335 is digital output ultracompact linear accelerometer manufactured by STMicroelectronics.
features two independent highly programmable interrupt sources that can be configured either to generate an inertial wake-up interrupt signal when a programmable acceleration threshold is exceeded along one of the three axes or to detect a free-fall event. Two independent pins can be configured to provide interrupt signals to connected devices. The LIS302DL is available in plastic SMD package and it is specified over a temperature range extending from -40°C to +85°C. The ultra small size and weight of this package make it an ideal choice for handheld portable applications such as cell phones and PDAs or any other application where reduced package size and weight are required.
October 2006
Rev 2
1/40
.st.
Contents
Contents
1 2 Theory of operation
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- - . 6 Electrical connection and board layout hints
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2.1 2.2 Electrical connection
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- - . 7 Soldering information
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3 4
Absolute maximum ratings
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- 8 Digital interfaces
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4.1 I2C Bus interface
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4.1.1 4.1.2 I2C Operation
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