74HCT9046AN Philips, 74HCT9046AN Datasheet - Page 3

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

Philips Semiconductors
PINNING
LOGIC/FUNCTIONAL SYMBOLS AND DIAGRAMS
1999 Jan 11
GND
PC1
PCP
COMP
VCO
INH
C1
C1
GND
VCO
DEM
R1
R2
PC2
SIG
R
V
SYMBOL
CC
b
PLL with bandgap controlled VCO
A
B
IN
OUT
OUT
OUT
OUT
IN
OUT
IN
/
14
15
11
12
3
6
7
9
5
PIN
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
SIG IN
R1
R2
VCO IN
INH
COMP IN
C1 A
C1 B
R b
Fig.2 Logic symbol.
ground (0 V) (phase comparators)
phase comparator 1 output/phase
comparator pulse output
comparator input
VCO output
inhibit input
capacitor C1 connection A
capacitor C1 connection B
ground (0 V) (VCO)
VCO input
demodulator output
resistor R1 connection
resistor R2 connection
phase comparator 2 output
(current source adjustable with R
signal input
bias resistor (R
supply voltage
VCO
DESCRIPTION
VCO OUT
DEM OUT
PCP OUT
PC1
PC2 OUT
MBD038 - 1
OUT
b
) connection
/
2
13
4
10
b
)
3
PC1
PCP OUT
14
11
12
15
3
7
9
5
6
VCO OUT
COMP IN
OUT
GND
C1 A
C1 B
Fig.1 Pin configuration.
Fig.3 IEC logic symbol.
GND
INH
COMP IN
SIG IN
C1 A
C1 B
R1
R2
R b
VCO IN
INH
/
1
2
3
4
5
6
7
8
9046A
PLL
9046A
MBD037 - 1
VCO OUT
DEM OUT
PCP OUT
PC1
PC2 OUT
MBD039 - 1
74HCT9046A
OUT
Product specification
15
14
13
12
10
16
11
9
/
V CC
R
SIG IN
PC2 OUT
R2
R1
DEM OUT
VCO IN
b
13
10
4
2