74HC4046A Datasheet, PDF (8/34 Pages) NXP Semiconductors – Phase-locked-loop with VCO

Philips Semiconductors
Phase-locked-loop with VCO
Product specification
74HC/HCT4046A
Fig.9 Typical waveforms for PLL using phase comparator 2, loop locked at f_o.
V_DEMOUT = V_PC3OUT = ^V--2---C-_π--^C-- ( φ_SIGIN – φ_COMPIN)
φ_DEMOUT = (φ_SIGIN − φ_COMPIN).
Fig.10 Phase comparator 3: average output voltage versus input phase difference:
1997 Nov 25
Fig.11 Typical waveforms for PLL using phase comparator 3, loop locked at f_o.
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