UPC1830GT NEC, UPC1830GT Datasheet - Page 11

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

Pin No.
36
37
38
39
Composite
video signal
input
Subcolor
control
Contrast
control
Sync.
separation
input
Pin name
5 k
36
V
CC
37
38
39
167
Equivalent circuit
5 k
V
CC
V
5 k
CC
V
CC
100
10 k
40 k
70 k
5 k
16 k
5 k
Composite video signal or separate
Y signal input pin. This pin also
serves as a clamp pin.
Input the signal with C coupling.
DC level is approx. 2.3 V.
Decoder color and contrast
adjustment pins.
Input pin of sync. separation
circuit.
Function descriptions
PC1830
11