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Detailed PGM specs

Started by EOJ, February 13, 2008, 09:34:11 PM

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EOJ

Anyone know more details about Cave's PGM hardware specs? I know about the 68000 CPU @20mhz, and the sound chip. What about the graphics chip, RAM, etc? There are a lot of chips on the boards.

Did some google searches, but came up empty. :/
My score archive
twitter: @cavexstg
youtube: @cave-stg
Xbox gamertag: eojx9999

Sperrfeuer

System 16....
CPU : 68000 @ 20 MHz
Sound CPU : Z80
Sound Chip : ICS2115 32 Channel PCM
Protection : ARM asic cpu with internal code (on most later games)
Hardware Features : 1 scrolling 8x8 tiles 4bpp scrolling tilemap, 32x32 tiles 5bpp scrolling tilemap with linescroll, arbitrary size 5bpp sprites, zoom and shrink capabilities.

EOJ

Yes, I found that info. I was wondering about the other stuff on the board (graphics chip, RAM, etc).
My score archive
twitter: @cavexstg
youtube: @cave-stg
Xbox gamertag: eojx9999

rtw

Quote from: EOJYes, I found that info. I was wondering about the other stuff on the board (graphics chip, RAM, etc).
RAM amount is:

EliteMt LP61256GS-12 - 32Kx8 SRAM - 5 chips
Winbond W24258S - 32Kx8 SRAM - 4 chips

Anyone have a datasheet on the EliteMt ?

rtw
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