74hct7046a NXP Semiconductors, 74hct7046a Datasheet - Page 8

• Manufacturer Part Number: 74hct7046a
• Description: Phase-locked-loop With Lock Detector
• Manufacturer: NXP Semiconductors

Philips Semiconductors
December 1990
Phase-locked-loop with lock detector
Fig.8
V
DEMOUT
DEMOUT
Phase comparator 2: average output
voltage versus input phase difference:
=
=
V
PC2OUT
SIGIN
– ˙
=
COMPIN
V
---------- -
4
CC
SIGIN
.
–
COMPIN
8
Fig.9
Typical waveforms for PLL using phase
comparator 2, loop locked at f
74HC/HCT7046A
Product specification
o.