The ADF4110 family of frequency synthesizers can be used to implement local oscillators in the upconversion and downconversion sections of wireless receive.
The ADF4110/ADF4111/ADF4112/ADF4113 family provides RF PLL frequency synthesis covering 80 MHz to 4 GHz with programmable prescalers, charge pump currents, and a 3‑wire serial interface. The devices operate from a 2.7 V to 5.5 V supply and include both analog and digital lock‑detect features for use in base stations, handsets, LANs, test equipment, and CATV.
The datasheet details functional block diagrams, pin configurations, absolute maximum ratings, timing characteristics, and ordering information for multiple package options (LFCSP and TSSOP). It also lists performance specifications such as RF input sensitivity, phase noise, and power consumption.
| Supply Voltage Range | 2.7 V to 5.5 V |
|---|---|
| Operating Temperature Range (B Version) | -40 °C to +85 °C |
| Reference Resistor (Rser) | 4.7 kΩ |
The devices operate from 2.7 V up to 5.5 V.
The B‑version parts are rated for –40 °C to +85 °C.