The ADRF6755 is a highly integrated quadrature modulator, frequency synthesizer, and programmable attenuator covering an operating frequency range from 300 MHz to 2310 MHz for use in satellite, cellular and broadband communications.
The ADRF6755 is a highly integrated quadrature modulator that combines a fractional‑N PLL, VCO and programmable attenuator. It operates from a single 5 V supply and covers 300 MHz to 2310 MHz, making it suitable for satellite, cellular and broadband communications.
The document provides detailed specifications, pin descriptions, timing diagrams for SPI and I²C interfaces, absolute maximum ratings, and recommended layout guidelines. It also includes an ordering guide and mechanical dimensions for the 56‑lead package.
| Output frequency range | 300 MHz to 2310 MHz |
|---|---|
| Power supply | 5 V / 350 mA |
| Gain control range | 47 dB |
| Gain step size | 1 dB |
| Output P1dB | 8 dBm |
| Operating temperature | -40 °C to 85 °C |
The device covers an output frequency range from 300 MHz to 2310 MHz.
It operates from a single supply between 4.75 V and 5.25 V.
Gain can be adjusted in 1 dB steps across a 47 dB range.