Features
- Reliable wake-up pattern
- 80µV wake-up sensivity
- Low power listening mode (2.3µA)
- One-, two- or three-channel operation
Benefits
- Eliminates false wake-up
- Provides long range wake-up
- Enables long battery life
- Works with 3D antenna
Product properties
Applications
- Active RFID tags
- Real-time location systems (RTLS)
- Operator identification
- Passive keyless entry (PKE)
- Wireless sensors
Related Products

AS3930 LF Receiver IC
Single-channel ASK receiver generating a wake-up signal when detecting a data signal with a carrier frequency of 110-150 kHz.

AS3932 LF Receiver IC
3-channel ASK receiver generating a wake-up signal when detecting a data signal with a carrier frequency in the range of 110-150 kHz.
Documents
Technical Documents

Datasheet
Document version 1-08
English

Application Note
Non-univocal pattern detection (v1-04)
English

Application Note
Frequency detection range
English

Application Note
Demodulator / Data slicer
English

Application Note
Design guide
English

Application Note
WAKE timing
English

Application Note
RSSI to Voltage Conversion
English

Other Product Document
LF wakeup Rx
English
Environmental Documents

Material Declaration Form
MDF_184330006_AS3933-BTST
English

Material Declaration Form
MDF_184330003_AS3933-BQFT
English

RoHS Certificate
RoHS Certificate AS3933
English
Other Information

Block Diagram
AS3933 Block Diagram
English