VPAL | ||||||
--> | 1 | PAL 16R8 |
20 | VCC | ||
EN640 | --> | 2 | 19 | --> | ENPAL --> IC3 pin 10 | |
DISP | --> | 3 | 18 | --> | VIDEO_CLK (7.5 MHz) --> ? | |
IC31 pin 13 (IC60 pin 9) --> VD1 | --> | 4 | 17 | --> | T1 --> IC4 pin 4 = RB | |
A5 | --> | 5 | 16 | --> | T0 --> IC4 pin 5 = RA | |
BC3 | --> | 6 | 15 | --> | RED --> IC3 pin 3 | |
BC2 | --> | 7 | 14 | --> | GREEN --> IC3 pin 4 | |
BC1 | --> | 8 | 13 | --> | BLUE --> IC3 pin 7 | |
BC0 | --> | 9 | 12 | --> | INTENSITY --> IC3 pin 9 | |
GND | 10 | 11 | <-- |
T1,T0 are the logical pixel value (0 to 4)
RB,R0 are the read address of the palette RAM.
WB,W0 are the write address of the palette RAM.
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