UPC1862GS NEC, UPC1862GS Datasheet - Page 21

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

Note
Field ident. output
High level (1)
Field ident. output
High level (2)
Field idnet. output
Low level
H detection output
High level (1)
H detection output
High level (2)
H detection output
Low level
H sync lock-in range
Horizontal VCO control
sensitivity
Horizontal VCO free-run
frequency
Pulse width of HD output
Pulse width of VD output
Pulse width of Clamp output
Oscillation start voltage of
horizontal VCO
H killer output Low level
Burst gate input
Threshold level 1
H: Horizontal scanning period
Parameter
f
E
E
E
E
E
E
f
P
P
P
P
V
E
V
Symbol
HP
HO
H
FIOH1
FIOH2
FIOL
FIOH1
FIOH2
FIOL
WNHSO
WVSO1
WVSO2
WCPO
ST
HKOL
BGPE1
High level of synchronized Field ident. output
when only 0.3 V
I
High level of synchronized Field ident. output
when only 0.3 V
I
High level of synchronized Field ident. output
when only 0.3 V
I
High level of asynchronized H detect output
without H sync input
I
High level of asynchronized H detect output
without H sync input
I
High level of synchronized H detect output
when only 0.3 V
I
Frequency range that can be pulled when only
0.3 V
sync frequency is varied (f
Rate of variation of frequency when APC filter
pin is changed form 3.0 V to 3.4 V without H
sync input (f
Frequency difference of HD output from f
when H sync input is not applied
Pulse width of synchronized HD output when
only 0.3 V
Pulse width of synchronized VD
output when only 0.3 V
signal is input to pin 36
Pulse width of synchronized Clamp output when
only 0.3 V
Output voltage at HD when V
increased from 0 V without H sync input
Low level of synchronized H killer output when
only 0.3 V
Change value of Chroma output
Burst gate pulse input voltage when Clamp
voltage begins Low level is gradually increased
from 0 V without signal input
OH
OH
OL
OH
OH
OL
= +2 mA
= +2 mA
= –400 A
= –20 A
= –400 A
= –20 A
p-p
sync signal is input to pin 36 and H
p-p
p-p
p-p
SC
sync signal is input to pin 36
sync signal is input to pin 36
sync signal is input to pin 36
conversion)
p-p
p-p
p-p
p-p
Condition
sync signal is input to pin 36
sync signal is input to pin 36
sync signal is input to pin 36
sync signal is input to pin 36
p-p
sync
SC
conversion)
CC
is gradually
ODD
EVEN
H
MIN.
–100
–1.6
2.7
3.5
2.7
3.5
3.8
3.4
1.6
400
-
-
-
-
-
-
TYP.
–1.3
–25
3.8
4.3
0.1
3.8
4.3
0.1
4.0
6.0
5.5
3.6
1.9
500
-
-
MAX.
–0.9
+50
0.4
0.4
4.2
3.8
4.2
0.4
2.0
PC1862
-
-
-
-
-
-
-
Hz/mV
H
H
Unit
Hz
Hz
V
V
V
V
V
V
V
V
V
Note
Note
s
s
21