74HC7046A Datasheet, PDF (7/38 Pages) NXP Semiconductors – Phase-locked-loop with lock detector

Philips Semiconductors
Phase-locked-loop with lock detector
Product specification
74HC/HCT7046A
Fig.5 Logic diagram.
Fig.6 Phase comparator 1: average output
voltage versus input phase difference:
V_DEMOUT = V_PC1OUT = -V---_π-^C---^C-- ( φ_SIGIN – φ_COMPIN)
φ_DEMOUT = φ_SIGIN – φ_COMPIN
Fig.7 Typical waveforms for PLL using phase
comparator 1, loop locked at f_o.
December 1990
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