The TRF3765 is a wideband Integer-N/Fractional-N frequency synthesizer with an
integrated, wideband voltage-controlled oscillator (VCO). Programmable output dividers enable
continuous frequency coverage from 300 MHz to 4.8 GHz. Four separate differential, open-collector
RF outputs allow multiple devices to be driven in parallel without the need of external
The TRF3765 also accepts external VCO input signals and allows on/off control through a
programmable control output. For maximum flexibility and wide reference frequency range, wide-range
divide ratio settings are programmable and an off-chip loop filter can be used.
The TRF3765 is available in an RHB-32 QFN package.
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