AS3933 LF RECEIVER IC
Programmable 3D LF Wake-up Receiver
The AS3933 is a 3-channel ASK receiver that generates a wake-up signal upon detection of a data signal with a carrier frequency in the range of 15 – 150 kHz. It can be used to wake-up active tags in RTLS, PKE and other similar tracking and access control systems.
KEY FEATURES
- Reliable wake-up pattern
- 80µV wake-up sensivity
- Low power listening mode (2.3µA)
- One, two or three channel operation
KEY BENEFITS
- Eliminates false wake-up
- Provides long range wake-up
- Enables long battery life
- Works with 3D antenna
AS3933 APPLICATIONS
- Active RFID Tags
- Real-Time Location Systems (RTLS)
- Operator Identification
- Passive Keyless Entry (PKE)
- Wireless Sensors
Products
AS3933 PRODUCT FACTS
| Channels [#] | 3 |
| Wake-up sensitivity [µVpp] | 225 |
| LF carrier freq. range [kHz] | 15-150 |
| Data rate (manch.) [kb/s] | 0.5-4 |
| Dynamic range [dB] | 64 |
| RSSI step [dB] | 2 |
| Package | TSSOP-16, QFN-16 (4×4) |
| Features | |
| Supply voltage [V] | |
| Current Consumption [(PD/Listening/Active) µA] | |
| Interface | |
| Temperature Range [°C] |
Datasheet
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DescriptionDatasheet AS3930 Single Channel Low Frequency Wakeup Receiver |
VersionV1.0 |
Size1MB |
Download |
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DescriptionDatasheet AS3932 |
VersionV0.0 |
Size1MB |
DownloadAS3932.pdf |
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DescriptionDatasheet AS3933 Programmable 3D LF Wake-up Receiver |
VersionV0.0 |
Size1MB |
DownloadAS3933 .pdf |
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DescriptionDatasheet AS3935 Franklin Lightning Sensor IC |
VersionV0.1 |
Size1MB |
DownloadAS3935.pdf |