AES cartridge: Difference between revisions

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(Created page with "AES cartridges are made of two boards: *The PROG board which holds the P (68k code) and V (samples) ROMs. *The CHA board which holds the C (sprite g...")
 
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AES cartridges are made of two boards:
A [[NEO-ZMC2]] or [[PRO-CT0]] chip is used to pre-serialize [[sprite graphics format|sprite graphics]] to be output to the cartridge edge. For the PRO-CT0 carts, a [[NEO-ZMC]] chip can also be present to multiplex the [[YM2610|ADPCM-A and ADPCM-B]] data accesses to the [[V ROM]]s.
*The PROG board which holds the [[P ROM|P]] (68k code) and [[V ROM|V]] (samples) ROMs.
*The CHA board which holds the [[C ROM|C]] (sprite graphics), [[V ROM|V]] (z80 code) and [[S ROM|S]] (fix graphics) ROMs.


A [[NEO-ZMC2]] chip is used to pre-decoded [[sprite graphics format|sprite graphics]] (and fix ?) to be output to the cartridge edge. It is also used to direct the [[YM2610|ADPCM-A and ADPCM-B]] data requests to one V ROM.
This is the main difference with [[MVS cartridge]]s and is the reason [[MVS to AES convertors]] were made.
 
This is the main difference with [[MVS cartridge]] and is the reason [[MVS to AES convertors]] were made.


The cartridge connector has 2*2*50 (200) pins. See [[pinouts]].
The cartridge connector has 2*2*50 (200) pins. See [[pinouts]].


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

Revision as of 05:10, 9 January 2012

A NEO-ZMC2 or PRO-CT0 chip is used to pre-serialize sprite graphics to be output to the cartridge edge. For the PRO-CT0 carts, a NEO-ZMC chip can also be present to multiplex the ADPCM-A and ADPCM-B data accesses to the V ROMs.

This is the main difference with MVS cartridges and is the reason MVS to AES convertors were made.

The cartridge connector has 2*2*50 (200) pins. See pinouts.