https://wiki.neogeodev.org/index.php?title=Super_MVS_convertor_II&feed=atom&action=history
Super MVS convertor II - Revision history
2024-03-29T13:54:44Z
Revision history for this page on the wiki
MediaWiki 1.40.0
https://wiki.neogeodev.org/index.php?title=Super_MVS_convertor_II&diff=5359&oldid=prev
Furrtek: Added templates, removed dead link
2017-01-10T08:08:52Z
<p>Added templates, removed dead link</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 08:08, 10 January 2017</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Neocellks300.jpg|thumb]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Neocellks300.jpg|thumb]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Uses a PAL18CV8 and two LS245 transceivers on the prog board. Two corresponding footprints for SIL pull-up resistors on the MVS side are left unpopulated.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Uses a PAL18CV8 and two LS245 transceivers <ins style="font-weight: bold; text-decoration: none;">for the [[68k]] data bus </ins>on the prog board. Two corresponding footprints for SIL pull-up resistors on the MVS side are left unpopulated.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Unrouted signals:</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Unrouted signals:</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* 4MB (MVS B34)</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">{{Sig|</ins>4MB<ins style="font-weight: bold; text-decoration: none;">|4MB}} </ins>(MVS B34)</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* SLOTCS (MVS A42)</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">{{Sig|SLOTCS|</ins>SLOTCS<ins style="font-weight: bold; text-decoration: none;">}} </ins>(MVS A42)</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Uses a <del style="font-weight: bold; text-decoration: none;">custom </del>chip marked Neo Cell KS300 8436020333002 06-03 to simulate <del style="font-weight: bold; text-decoration: none;">[[</del>PRO-CT0<del style="font-weight: bold; text-decoration: none;">]] </del>logic. An RC circuit (potentiometer) is used to delay the EVEN signal <del style="font-weight: bold; text-decoration: none;">?</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Uses a chip marked <ins style="font-weight: bold; text-decoration: none;">''</ins>Neo Cell KS300 8436020333002 06-03<ins style="font-weight: bold; text-decoration: none;">'' </ins>to simulate <ins style="font-weight: bold; text-decoration: none;">{{Chipname|</ins>PRO-CT0<ins style="font-weight: bold; text-decoration: none;">}} </ins>logic. An RC circuit (potentiometer) is used to delay the <ins style="font-weight: bold; text-decoration: none;">{{Sig|</ins>EVEN<ins style="font-weight: bold; text-decoration: none;">|EVEN}} </ins>signal<ins style="font-weight: bold; text-decoration: none;">.</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">According to [[http://www.neoflash.com/forum/index.php?topic=1377.0 these pictures]], the </del>chip <del style="font-weight: bold; text-decoration: none;">would be </del>a custom marked Altera MAX EPM240 <del style="font-weight: bold; text-decoration: none;">PLD</del>. <del style="font-weight: bold; text-decoration: none;">(</del>Boundary scan device ID replies<del style="font-weight: bold; text-decoration: none;">: </del>BB085040 (EPM240 signature reversed) and the header on the back is for JTAG:</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">The </ins>chip <ins style="font-weight: bold; text-decoration: none;">is actually </ins>a custom marked Altera MAX EPM240 <ins style="font-weight: bold; text-decoration: none;">CPLD</ins>. Boundary scan device ID replies BB085040 (EPM240 signature reversed) and the header on the back is for JTAG:</div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{|class="wikitable"</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{|class="wikitable"</div></td></tr>
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Furrtek
https://wiki.neogeodev.org/index.php?title=Super_MVS_convertor_II&diff=3143&oldid=prev
Furrtek: Created page with "<div align="center"> <gallery widths=400px perrow=2> File:SMC2_progtop.jpg|Prog board top File:SMC2_progbot.jpg|Prog board bottom File:SMC2_chatop.jpg|CHA board top File:SMC2_..."
2012-09-25T20:34:27Z
<p>Created page with "<div align="center"> <gallery widths=400px perrow=2> File:SMC2_progtop.jpg|Prog board top File:SMC2_progbot.jpg|Prog board bottom File:SMC2_chatop.jpg|CHA board top File:SMC2_..."</p>
<p><b>New page</b></p><div><div align="center"><br />
<gallery widths=400px perrow=2><br />
File:SMC2_progtop.jpg|Prog board top<br />
File:SMC2_progbot.jpg|Prog board bottom<br />
File:SMC2_chatop.jpg|CHA board top<br />
File:SMC2_chabot.jpg|CHA board bottom<br />
</gallery><br />
</div><br />
<br />
[[File:Neocellks300.jpg|thumb]]<br />
<br />
Uses a PAL18CV8 and two LS245 transceivers on the prog board. Two corresponding footprints for SIL pull-up resistors on the MVS side are left unpopulated.<br />
<br />
Unrouted signals:<br />
* 4MB (MVS B34)<br />
* SLOTCS (MVS A42)<br />
<br />
Uses a custom chip marked Neo Cell KS300 8436020333002 06-03 to simulate [[PRO-CT0]] logic. An RC circuit (potentiometer) is used to delay the EVEN signal ?<br />
<br />
According to [[http://www.neoflash.com/forum/index.php?topic=1377.0 these pictures]], the chip would be a custom marked Altera MAX EPM240 PLD. (Boundary scan device ID replies: BB085040 (EPM240 signature reversed) and the header on the back is for JTAG:<br />
<br />
{|class="wikitable"<br />
|TMS<br />
|TDO<br />
|GND<br />
|-<br />
|TDI<br />
|TCK<br />
|'''3.3V'''<br />
|}<br />
<br />
[[Category:Cartridge systems]]<br />
[[Category:Chips]]</div>
Furrtek