MVS cartridge: Difference between revisions

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The cartridge connector has 2*2*60 (240) pins. See [[pinouts]].
The cartridge connector has 2*2*60 (240) pins. See [[pinouts]].
==Trivia==
*Early cartridges like [http://www.mvs-scans.com/index.php/Puzzled Puzzled] and [http://www.mvs-scans.com/index.php/Nam_1975 NAM1975] used lots of discrete logic chips for banking. These chips were quickly merged in ASICs like [[NEO-273]], [[NEO-ZMC2]], [[PCM]], [[NEO-CMC]]...
*[[http://www.mvs-scans.com/index.php/Super_Sidekicks Super Sidekicks]] and [[http://www.mvs-scans.com/index.php/Fatal_Fury_2 Fatal Fury 2]] have a challenge/response type protection and banking chip called [[SNK-9201]].
*Some carts like [[http://www.mvs-scans.com/index.php/King_of_Fighters_%2798 KOF 98]] had [[Altera CPLD|Altera MAX CPLDs]] as protection devices.
*[[http://www.mvs-scans.com/index.php/Thrash_Rally Thrash Rally]], [[http://www.mvs-scans.com/index.php/Riding_Hero Riding Hero]], and [[http://www.mvs-scans.com/index.php/League_Bowling League Bowling]] had [[HD6301]] microcontrollers and SN75176 differential bus drivers to communicate point-to-point through 3.5mm jack cables for their [[multiplayer]] mode. The AES versions only had one plug ?


[[Category:Cartridge systems]]
[[Category:Cartridge systems]]

Revision as of 05:09, 9 January 2012

Unlike AES cartridges, the sprite graphics aren't pre-serialized by a NEO-ZMC2 or PRO-CT0 chip. The complete C ROM data bus is exposed to the cartridge edge, it's then decoded by the chip included on the board.

Since NEO-ZMC2 isn't present, NEO-ZMC is used to multiplex the ADPCM-A and ADPCM-B data accesses to the V ROMs.

The cartridge connector has 2*2*60 (240) pins. See pinouts.

Trivia