NEO-D0: Difference between revisions

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Probably similar to [[NEO-SUD]] on the NeoGeo CD. Close to the audio hardware.
Probably similar to [[NEO-SUD]] on the NeoGeo CD. Close to the audio hardware.
=Pinouts=
[[File:Neo-d0_pinout.png]]
*D0~D5: [[68k]] data bus
*A4: 68k address line
*4116CS: [[Z80]] RAM /CS
*2610*: [[YM2610]] control lines
*OUT1~OUT6: [[Joypad]] outputs
*SDMRD/SDMRW: Z80 [[SM1]]/RAM control lines
*SDZ80*: From [[NEO-C1]]


[[Category:Chips]]
[[Category:Chips]]

Revision as of 16:27, 14 March 2011

NEO-D0 chip found on an AES board.

Probably similar to NEO-SUD on the NeoGeo CD. Close to the audio hardware.

Pinouts

File:Neo-d0 pinout.png

  • D0~D5: 68k data bus
  • A4: 68k address line
  • 4116CS: Z80 RAM /CS
  • 2610*: YM2610 control lines
  • OUT1~OUT6: Joypad outputs
  • SDMRD/SDMRW: Z80 SM1/RAM control lines
  • SDZ80*: From NEO-C1