ScioSense | AS3930-BQFT

The AS3930-BQFT is a single channel low frequency wakeup receiver, available in Surface Mount TSSOP-16 package.

This device 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.

Features:

• Single channel ASK wakeup receiver
• Carrier frequency range 110 - 150 kHz
• Programmable wakeup pattern (16bits)
• Doubling of wakeup pattern supported
• Wakeup without pattern detection supported
• Wakeup sensitivity 100μVRMS (typ.)
• Adjustable sensitivity level
• Highly resistant to false wakeups
• False wakeup counter
• Periodical forced wakeup supported (1s – 2h)
• Low power listening modes
• Current consumption in listening mode 1.37 μA (typ.)
• Data rate adjustable from 0.5 - 4 kbps (Manchester)
• Manchester decoding with clock recovery
• Digital RSSI
• Dynamic range 64dB
• 5 bit RSSI step (2dB per step)
• RTC based on 32kHz XTAL, RC-OSC, or external clock
• Operating temperature range -40 to +85ºC
• Operating supply voltage 2.4 - 3.6V (TA = 25ºC)

Applications:

• Active RFID tags
• Real-time location systems
• Operator identification
• Access control
• Wireless sensors