74HCT9046AN Philips, 74HCT9046AN Datasheet - Page 5

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

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R2
R1
R
s
12
11
10
R2
R1
DEM OUT
V ref2
C1 A
6
VCO
C1
9
C1 B
VCO
V ref1
7
IN
VCO OUT
f OUT
4
V ref1
BAND
GAP
V ref2
5
INH
COMP IN
Fig.5 Logic diagram.
3
f IN
14
SIG IN
logic
logic
1
1
D
CP
D
CP
R D
R D
Q
Q
Q
Q
up
down
PC1
PCP
V ref2
CHARGE
PUMP
PC1
PCP
PC2
OUT
OUT
OUT
R b
/
2
13
15
C2
MBD102 - 1
R3
R4
R b