Datasheet Summary
19-3706; Rev 0; 5/05
Low-Cost, 315MHz, 345MHz, and 433.92MHz ASK Transceiver with Fractional-N PLL
General Description
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Features
- +2.1V to +3.6V or +4.5V to +5.5V Single-Supply Operation
- Single-Crystal Transceiver
- Factory-Preset Frequency (No Serial Interface Required)
- ASK/OOK Modulation
- +10dBm Output Power into 50Ω Load
- Integrated TX/RX Switch
- Integrated Transmit and Receive PLL, VCO, and Loop Filter
- > 45dB Image Rejection
- Typical RF Sensitivity- : -114dBm
- Selectable IF Bandwidth with External Filter
- < 12.5mA Transmit-Mode Current
- < 6.7mA Receive-Mode Current
- < 800nA Shutdown Current
- Fast-On Startup Feature, <250µs
- Small, 32-Pin, Thin QFN...