Системы фазовой автоматической подстройки частоты (ФАПЧ) TRF3765IRHBT

Синтезатор с ФАПЧ и ГУН , 4.8ГГц, 3В до 3.6В питание, VQFN-32

The TRF3765IRHBT 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 300MHz to 4.8GHz. Four separate differential, open-collector RF outputs allow multiple devices to be driven in parallel without the need of external splitters. 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.

• 13-/16-bit Reference/feedback divider
• 25-bit fractional-N and integer-N PLL
• 0.35ps Low RMS jitter
• Programmable output divide-by-1/-2/-4/-8
• Four differentials LO outputs
• External VCO input with programmable VCO on/off control

Области применения

Обработка Сигнала, Оборона, Военная и Авиационно-космическое, Беспроводное, Время и Расчет Времени