AS3933 Description
The AS3933 is a 3-channel low power ASK receiver that is able to generate a wake-up upon detection of a data signal which uses a LF carrier frequency between 15-150 kHz. The integrated correlator can be used for detection of a programmable 16-bit or 32-bit Manchester wake-up pattern. The device can operate using one, two, or three active channels.
AS3933 Key Features
- Enables low power active tags
- Selectable carrier frequency
- One, two, or three channel operation
- Highly resistant to false wake-ups
- Improved immunity to false wake-ups
- Allows frequency only detection
- Improved range with best-in-class
- 3-channel ASK wake-up receiver
- Carrier frequency range 15
- 150 kHz