UPC1862GS NEC, UPC1862GS Datasheet - Page 11

• Manufacturer Part Number: UPC1862GS
• Description: BURST LOCK CLOCK GENERATOR
• Manufacturer: NEC

Pin No.
16
17
18
VCOO
DIVS
ESCI
Symbol
VCO Output
Dividing ratio selec-
tion
External subcarrier
Input
(External Divide)
Pin Name
10 k
18
25 k
17
5 k
5 k
400 A
25 k
100 A
16 k
25 k
DC voltage of a standard
Equivalent Circuit
100 A
100 A
16 k
16 k
CV
(pin 14)
22 k
CC2
16
16 k
CV
(pin 15)
2.5 V
CC3
CV
(pin 15)
2.8 V
CC3
Burst locked VCO output
Divider ratio selection input
When 1/4: Low level input
When 1/8: High level input
When external dividing: Middle
level input
External subcarrier input.
When no use (pin 17 is not middle
level): Low level input
Function
PC1862
(6/12)
11