74hc7046a NXP Semiconductors, 74hc7046a Datasheet - Page 7

• Manufacturer Part Number: 74hc7046a
• Description: Phase-locked-loop With Lock Detector
• Manufacturer: NXP Semiconductors

Philips Semiconductors
December 1990
Phase-locked-loop with lock detector
Fig.6
V
DEMOUT
DEMOUT
Phase comparator 1: average output
voltage versus input phase difference:
=
=
V
SIGIN
PC1OUT
–
=
COMPIN
V
---------- -
CC
SIGIN
–
COMPIN
Fig.5 Logic diagram.
7
Fig.7
Typical waveforms for PLL using phase
comparator 1, loop locked at f
74HC/HCT7046A
Product specification
o
.