Description
Analog Frequency Multipliers TM (AFMs) are the industry’s first “Balanced Oscillator” utilizing analog multiplication of the fundamental frequency (at double or quadruple frequency), combined with an attenuation of the fundamental of the reference crystal, without using a phase-locked loop (PLL), in CMOS technology.
Features
- Non-PLL frequency multiplication.
- Input frequency from 30-200 MHz.
- Output frequency from 60-800 MHz.
- Low phase noise and jitter (equivalent to fundamental at the output frequency).
- Ultra-low jitter o RMS phase jitter < 0.25 ps (12 kHz to 20 MHz) o RMS period jitter < 2.5 ps typ.
- Low phase noise o -145 dBc/Hz @ 100 kHz offset from 155.52 MHz o -150 dBc/Hz @ 10 MHz offset from 155.52 MHz.
- Low input frequency eliminates the need for expensive crystals.
- Diff.
PL663-07-Micrel.pdf