RFRXD0420 Overview
rfRXD0420/0920 UHF ASK/FSK/FM Receiver.
RFRXD0420 Key Features
- Low cost single conversion superheterodyne receiver architecture
- patible with rfPIC™ and rfHCS series of RF transmitters
- Easy interface to PICmicro® microcontroller (MCU) and KEELOQ® decoders
- VCO phase locked to quartz crystal reference
- Narrow receiver bandwidth
- Maximizes range and interference immunity
- Selectable LNA gain control for improved dynamic range
- Selectable IF bandwidth via external ceramic IF filter
- Received Signal Strength Indicator (RSSI) for signal strength indication (FSK, FM) and ASK demodulation
- FSK/FM quadrature (phase coincidence) detector demodulator