Description
The Analog Frequency Multiplier (AFM) is the industry’s first ‘Balanced Oscillator’ utilizing analog multiplication of the fundamental frequency (at quadruple frequency), combined with an attenuation of the fundamental of the reference crystal, without the use of a phase-locked loop (PLL), in CMOS technology.
Features
- Non-PLL frequency multiplication by 4.
- Input frequency from 62.5-200 MHz.
- Output frequency
o PL560-08: 250-600MHz o PL565-08: 600-800MHz.
- Low phase noise and jitter (equivalent to fundamental crystal at the output frequency).
- Ultra-low jitter o RMS phase jitter < 100 fs (12kHz-20MHz) o RMS random period jitter < 2 ps.
- Low phase noise o -142 dBc/Hz @100kHz offset from the carrier o -150 dBc/Hz @10MHz offset from the carrier.
- High linearity pull range (typ. 5%).
PL560-08-Micrel.pdf