UPC1862GS NEC, UPC1862GS Datasheet - Page 22

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

22
Burst gate input
Threshold level 2
Vertical free-running
frequency 1
Vertical free-running
frequency 2
Vertical free-running
frequency 3
Vertical free-running
frequency 4
Parameter
V
f
f
f
f
f
f
f
f
Symbol
V1 (50)
V1 (60)
V2 (50)
V2 (60)
V3 (50)
V3 (60)
V4 (50)
V4 (60)
BGPE2
Burst gate pulse input voltage when Clamp
voltage begins High level is gradually
increased from V
Frequency ratio of HD output to VD output
H sync input: No signal
Pin 33 input: V
V sync input: V
Same as f
V sync input: GND
Same as f
Pin 33 input: GND
Same as f
Pin 33 input: GND
V sync input: GND
V1
V1
V1
with the following exception
with the following exception
with the following exception
CC
CC
BGPE1
Condition
without signal input
MIN.
3.8
-
-
-
-
-
-
-
-
f
f
f
f
f
f
f
f
TYP.
H
H
H
H
H
H
H
H
4.0
/352
/288
/288
/240
/368
/296
/272
/232
MAX.
4.2
-
-
-
-
-
-
-
-
PC1862
Unit
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
V