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AS3930

austria microsystems
Part Number AS3930
Manufacturer austria microsystems
Description Single Channel Low Frequency Wakeup Receiver
Published Nov 7, 2013
Detailed Description Data Sheet AS3930 S i n g l e C h a n n e l L o w F r e q u e n c y Wa k e u p R e c e i v e r 1 General Description Th...
Datasheet PDF File AS3930 PDF File

AS3930
AS3930


Overview
Data Sheet AS3930 S i n g l e C h a n n e l L o w F r e q u e n c y Wa k e u p R e c e i v e r 1 General Description The AS3930 is a single-channel low power ASK receiver that is able to generate a wakeup upon detection of a data signal which uses a LF carrier frequency between 110 - 150 kHz.
The integrated correlator can be used for detection of a programmable 16-bit wakeup pattern.
The AS3930 provides a digital RSSI value, it supports a programmable data rate and Manchester decoding with clock recovery.
The AS3930 offers a real-time clock (RTC), which is either derived from a crystal oscillator or the internal RC oscillator.
The programmable features of AS3930 enable to optimize its settings for achieving a longer distance while retaining a reliable wakeup generation.
The sensitivity level of AS3930 can be adjusted in presence of a strong field or in noisy environments.
The device is available in 16 pin TSSOP and QFN 4x4 16 LD packages.
Highly resistant to false wakeups False wakeu...



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