NEO-D0: Difference between revisions

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*D0~D5: [[68k]] data bus
*D0~D5: [[68k]] data bus
*BNK0~BNK2: From [[NEO-E0]] (on multislot boards ?)
*A4: 68k address line
*A4: 68k address line
*4116CS: [[Z80]] RAM /CS
*4116CS: [[Z80]] RAM /CS

Revision as of 02:13, 14 August 2012

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

OpenOffice Draw file: File:Neo-d0.odg

  • D0~D5: 68k data bus
  • BNK0~BNK2: From NEO-E0 (on multislot boards ?)
  • 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