LSPC-A0



Part of the first generation GPU, see for more details.

=Pinout=

117: 8 ULN2803 K11 / 112 C0 116: C0 109 115: C0 110 124: 2H1 125: CA4 126: F7 LS86 12 127: C0 37/1 Ls273 E4/5 128: C0 54/B0 21 158: 3 D7 (AS04)

(Max size:File:lspc-a0_pinout.png)

OpenOffice Draw file:


 * A1~A3: address bus
 * D0~D15: 68k data bus
 * SVA0~SVA14: Slow VRAM bank address bus
 * SVD0~SVD15: Slow VRAM bank data bus
 * FVA0~FVA10: Fast VRAM bank address bus
 * FVD0~FVD15: Fast VRAM bank data bus
 * LOA0~LOA15: address bus (P bus ?)