Datasheet

1997 Nov 25 5
Philips Semiconductors Product specification
Phase-locked-loop with VCO 74HC/HCT4046A
PIN DESCRIPTION
PIN NO. SYMBOL NAME AND FUNCTION
1 PCP
OUT
phase comparator pulse output
2 PC1
OUT
phase comparator 1 output
3 COMP
IN
comparator input
4 VCO
OUT
VCO output
5 INH inhibit input
6C1
A
capacitor C1 connection A
7C1
B
capacitor C1 connection B
8 GND ground (0 V)
9 VCO
IN
VCO input
10 DEM
OUT
demodulator output
11 R
1
resistor R1 connection
12 R
2
resistor R2 connection
13 PC2
OUT
phase comparator 2 output
14 SIG
IN
signal input
15 PC3
OUT
phase comparator 3 output
16 V
CC
positive supply voltage
Fig.1 Pin configuration. Fig.2 Logic symbol. Fig.3 IEC logic symbol.