RF2670 Description
The RF2670 is a monolithic integrated circuit specifically designed for direct conversion to baseband QPSK receivers. The part provides dual baseband amplifiers with a 70dB gain range (single pin analog input) and separate I and Q RSSI. On-chip programmable baseband filters are incorporated into each amplifier providing 1MHz, 2MHz, 4MHz, or 8MHz bandwidth with a 5-pole Bessel response.
RF2670 Key Features
- I/Q Baseband Receivers
- 10dB to 80dB Gain Range
- Digital and Analog Outputs
- On-Chip Selectable IF Bandwidths
- Reference Voltage for A/D Converter
- 2.7V to 3.6V Operation