74HCT9046AN Philips, 74HCT9046AN Datasheet - Page 8

• Manufacturer Part Number: 74HCT9046AN
• Description: PLL with bandgap controlled VCO
• Manufacturer: Philips

Philips Semiconductors
1999 Jan 11
PLL with bandgap controlled VCO
V
DEMOUT
PCIN
=
=
SIGIN
V
PC1OUT
Fig.6 Phase comparator 1; average output voltage as a function of input phase difference.
–
COMPIN
Fig.7 Typical waveforms for PLL using phase comparator 1; loop-locked at f
=
V
---------- -
CC
SIGIN
–
V DEMOUT(AV)
COMPIN
COMP IN
SIGN IN
VCO OUT
PC1 OUT
VCO IN
V C1A
V C1B
1/2V
V
CC
CC
0
0
o
8
90
o
PCIN
MBD101 - 1
180
o
MBD100
GND
pin 6
pin 7
V CC
74HCT9046A
c
.
Product specification