LSPC-A0: Difference between revisions

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[[File:Mvs_lspc-a0.jpg|right|thumb|LSPC-A0 graphics chip found on a [[MV4]] board.]]
{{ChipInfo
|picture=Mvs_lspc-a0.jpg
|pkg=QFP160
|manu=nec
|date=1990 ?
|gates=
|used_on={{PCB|NEO-AES}} {{PCB|MV1}}
}}


LSPC-A0 is the [[VDC]] part of the first generation chipset, see {{Chipname|LSPC2-A2}} for more details.
LSPC-A0 is the [[VDC]] part of the first generation chipset, see {{Chipname|LSPC2-A2}} for more details.

Revision as of 09:45, 30 August 2016

Package QFP160
Manufacturer
First use 1990 ?
Used on NEO-AES MV1

LSPC-A0 is the VDC part of the first generation chipset, see LSPC2-A2 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)

File:Lspc-a0 pinout.png

OpenOffice Draw file: File:Lspc-a0.odg

  • A1~A3: 68k 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