The ADF4118BRU-REEL7 is a highly integrated, frequency synthesizer system-on-chip (SoC) component offered by Analog Devices. It is designed to provide precision and flexibility in synthesizing radio frequency (RF) signals for a wide range of applications.
Key features of the ADF4118BRU-REEL7 include a voltage-controlled oscillator (VCO) and phase-locked loop (PLL), making it suitable for frequency synthesis in RF communication systems, wireless devices, and test equipment. It operates over a frequency range from 25 MHz to 6.8 GHz, ensuring compatibility with various requirements.
The IC component supports both fractional-N and integer-N frequency synthesis modes, allowing for high-resolution frequency generation. It offers a programmable modulus, enabling precise control over RF carrier frequency and channel spacing. Additionally, it incorporates a sigma-delta modulator, offering exceptional frequency resolution and spurious performance.
The ADF4118BRU-REEL7 includes a fast-locking capability, reducing the signal acquisition time and enhancing system responsiveness. This feature is particularly useful in applications that involve frequency hopping or agile frequency synthesis. The integrated PLL circuitry ensures stability and low phase noise performance, resulting in clear and accurate RF signals.
For ease of use, it features a 3-wire serial interface, enabling seamless communication with microcontrollers and other digital devices. It has an onboard reference oscillator and low-noise phase frequency detector, simplifying the overall system design
