UPC1830GT NEC, UPC1830GT Datasheet - Page 6

• Manufacturer Part Number: UPC1830GT
• Description: FILTER-CONTAINING VIDEO CHROMA/ SYNCHRONIZING SIGNAL PROCESSING LSI COMPATIBLE WITH NTSC/PAL SYSTEM
• Manufacturer: NEC

6
Pin No.
10
11
12
13
14
15
6
7
8
9
f
switch
Power supply
(synchronous
section)
Color killer
output
Blanking pulse
output
HD pulse
output
VD pulse
output
Y output
R-Y output
B-Y output
GND (video
section)
V
50/60
Pin name
6
10
11
8
9
V
12
13
14
V
CC
CC
Equivalent circuit
V
CC
40 k
5 k
50
2 mA
500
1 k
500
20 A
Vertical frequency (f
When the pin voltage is 2.2 V or
less, the vertical frequency
changes to 50 Hz; when 2.8 V or
more, to 60 Hz.
Synchronous section power supply.
Color killer output pin.
Horizontal blanking pulse output
pin.
HD pulse output pin
VD pulse output pin.
Y signal is output.
DC level is approx. 2.0 V.
Decoder R-Y and B-Y color
difference signal output pins.
DC level is approx. 2.5 V.
Video section ground.
Function descriptions
V
) switch pin.
PC1830