PAL/NTSC ONE-CHIP DECODER
TDA3562A
PAL/NTSC ONE-CHIP DECODER
. . . . . . .
CHROMINANCE SIGNAL PROCESSOR LUMINANCE SIGNAL PROCESSING WITH CLAMPIN...
Description
TDA3562A
PAL/NTSC ONE-CHIP DECODER
. . . . . . .
CHROMINANCE SIGNAL PROCESSOR LUMINANCE SIGNAL PROCESSING WITH CLAMPING HORIZONTAL AND VERTICAL BLANKING LINEAR TRANSMISSION OF INSERTED RGB SIGNALS LINEAR CONTRAST AND BRIGHTNESS CONTROL ACTING ON INSERTED AND MATRIXED SIGNALS AUTOMATIC CUT-OFF CONTROL NTSC HUE CONTROL
DIP28 (Plastic Package)
DESCRIPTION The TDA3562A is a monolithic IC designed as decode PAL and/or NTSC colour television standards and it combines all functions required for the identification and demodulation of PAL and NTSC signals. PIN CONNECTIONS
V CC COLOR IDENTIFICATION DETECTOR CAPACITOR PEAK DETECTOR CAPACITOR CHROMINANCE INPUT SATURATION CONTROL CONTRAST CONTROL SUPERSCANDLE INPUT LUMINANCE INPUT FAST BLANKING INPUT CUT-OFF MEMORY (RED) BRIGHTNESS CONTROL RED EXTERNAL INPUT RED OUTPUT GREEN EXTERNAL INPUT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15
ORDER CODE : TDA3562A
CHROMA OUTPUT GROUND XTAL PHASE DETECTOR OUTPUT PHASE DETECTOR OUTPUT R-Y DEMODULATOR INPUT B-Y DEMODULATOR INPUT CUT-OFF MEMORY (GREEN) CUT-OFF MEMORY (BLUE) LEAKAGE CURRENT MEMORY CATHODE CURRENT INPUT BLUE OUTPUT
3562A-01.EPS
BLUE EXTERNAL INPUT GREEN OUTPUT
June 1993
1/9
2/9
TDA3562A
BLOCK DIAGRAM
64µs PAL D.L. DATA INPUT DATA
+12V 28 23 22 12 14 16 9 6 11
R
G
B SWITCH
CONTRAST CONTROL
BRIGHTNESS CONTROL
1
SUPER SANDCASTLE INPUT 7
17 B 20
Y INPUT
6
Y AMPLIFIER B.L. CLAMP SANDCASTLE DETECTOR B-Y DEMODULATION
BLUE MATRIXCONTRAST BRI...
Similar Datasheet