ADF4217L/ADF4218L/ADF4219L are low power frequency synthesizers, with 2.6V to 3.3V power supply voltage, 1.8V logic compatibility, selectable dual modulus prescaler and selectable charge pump.
The ADF4217L/ADF4218L/ADF4219L are low power dual frequency synthesizers designed to implement local oscillators in the up-conversion and down-conversion sections of wireless receivers and transmitters. These devices can provide the Local Oscillator (LO) for both the RF and IF sections of a system.
| Power Supply Voltage | 2.6 V to 3.3 V |
|---|---|
| Logic Compatibility | 1.8 V |
| Operating Temperature Range (B Version) | -40 °C to +85 °C |
They are used in wireless handsets, base stations, wireless LANs, communications test equipment, and cable TV tuners.
The maximum operating frequency of the CMOS counters is 1155 MHz.