UPC1862GS NEC, UPC1862GS Datasheet - Page 12

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

12
Pin No.
19
20
21
22
N/P
VSO
FIO
CPO
Symbol
NTSC/PAL selection
Vertical Sync Output
Field ID Output
Clamp Pulse Output
Pin Name
19
5 k
1 k
1 k
1 k
100 A
Equivalent Circuit
16 k
40 k
40 k
40 k
SV
SV
SV
CC
CC
CC
22
20
(pin 25)
(pin 25)
(pin 25)
21
CV
(pin 15)
CC3
2.0 V
NTSC/PAL system selection input
When NTSC system: Low level
input
When PAL system: High level
input
Negative polarity vertical sync
output
Odd/Even field ID output
When Odd ID: Low level output
When Even ID: High level output
When a input is non-standard
signal, this pin outputs an
indefiniteness.
Pedestal Clamp pulse (burst gate
pulse) output
Function
PC1862
(7/12)