Difference between revisions of "Expansion Port"

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(Created page with "== The PC Engine Expansion Port == The PC Engine expansion includes pins for just about everything, including the entire cartridge port, RGB, audio, video and a few other things....")
 
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== The PC Engine Expansion Port ==
 
The PC Engine expansion includes pins for just about everything, including the entire cartridge port, RGB, audio, video and a few other things.
 
It also has access to the communications between the video chip and the CPU.
 
 
 
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== The PC Engine Expansion Port ==
 +
The PC Engine expansion includes pins for just about everything, including the entire cartridge port, RGB, audio, video and a few other things.
 +
It also has access to the communications between the video chip and the CPU.
  
 
<table class="connector"><tr valign="top"><th bgcolor="#bbbbbb"><br></th><th bgcolor="#bbbbbb">1</th><th bgcolor="#bbbbbb">2</th><th bgcolor="#bbbbbb">3</th><th bgcolor="#bbbbbb">4</th><th bgcolor="#bbbbbb">5</th><th bgcolor="#bbbbbb">6</th><th bgcolor="#bbbbbb">7</th><th bgcolor="#bbbbbb">8</th><th bgcolor="#bbbbbb">9</th><th bgcolor="#bbbbbb">10</th><th bgcolor="#bbbbbb">11</th><th bgcolor="#bbbbbb">12</th><th bgcolor="#bbbbbb">13</th><th bgcolor="#bbbbbb">14</th><th bgcolor="#bbbbbb">15</th><th bgcolor="#bbbbbb">16</th><th bgcolor="#bbbbbb">17</th><th bgcolor="#bbbbbb">18</th><th bgcolor="#bbbbbb">19</th><th bgcolor="#bbbbbb">20</th><th bgcolor="#bbbbbb">21</th><th bgcolor="#bbbbbb">22</th><th bgcolor="#bbbbbb">23</th></tr><tr valign="top"><th bgcolor="#bbbbbb">C</th><td bgcolor="#ff9966">SNDR</td><td bgcolor="#444444"><font color="white">GND</font></td><td bgcolor="#ccccff">HuD</td><td bgcolor="#00dcff">CEK</td><td bgcolor="#e6ff00">A17</td><td bgcolor="#e6ff00">A13</td><td bgcolor="#e6ff00">A11</td><td bgcolor="#444444"><font color="white">GND</font></td><td bgcolor="#3deb3d">D2</td><td bgcolor="#3deb3d">D4</td><td bgcolor="#3deb3d">D6</td><td bgcolor="#3deb3d">D7</td><td bgcolor="#e6ff00">A1</td><td bgcolor="#e6ff00">A3</td><td bgcolor="#e6ff00">A4</td><td bgcolor="#e6ff00">A6</td><td bgcolor="#444444"><font color="white">GND</font></td><td bgcolor="#e6ff00">A15</td><td bgcolor="#e6ff00">A19</td><td bgcolor="#444444"><font color="white">GND</font></td><td bgcolor="#444444"><font color="white">Vout</font></td><td bgcolor="#ff9966">Sync</td><td bgcolor="#ff9966">Blu</td></tr><tr valign="top"><th bgcolor="#bbbbbb">B</th><td bgcolor="#ff9966">SNDin</td><td bgcolor="#ccccff">CDD</td><td bgcolor="#ccccff">HSM</td><td bgcolor="#ccccff">/WR</td><td bgcolor="#00dcff">VU</td><td bgcolor="#e6ff00">A8</td><td bgcolor="#ccccff">/OE</td><td bgcolor="#3deb3d">D0</td><td bgcolor="#3deb3d">D3</td><td bgcolor="#3deb3d">D5</td><td bgcolor="#00dcff">HSn</td><td bgcolor="#e6ff00">A0</td><td bgcolor="#e6ff00">A2</td><td bgcolor="#00dcff">VD6</td><td bgcolor="#e6ff00">A5</td><td bgcolor="#e6ff00">A7</td><td bgcolor="#e6ff00">A12</td><td bgcolor="#e6ff00">A16</td><td bgcolor="#ccccff">A20</td><td bgcolor="#00dcff">/RDY</td><td bgcolor="#ccccff">IRQ2</td><td bgcolor="#ccccff">/RST</td><td bgcolor="#ff9966">Grn</td></tr><tr valign="top"><th bgcolor="#bbbbbb">A</th><td bgcolor="#ff9966">SNDL</td><td bgcolor="#444444"><font color="white">Vout</font></td><td bgcolor="#00dcff">VS</td><td bgcolor="#e6ff00">A18</td><td bgcolor="#e6ff00">A14</td><td bgcolor="#e6ff00">A9</td><td bgcolor="#e6ff00">A10</td><td bgcolor="#3deb3d">D1</td><td bgcolor="#00dcff">DCK</td><td bgcolor="#00dcff">VSn</td><td bgcolor="#444444"><font color="white">Vin</font></td><td bgcolor="#00dcff">VD8</td><td bgcolor="#00dcff">VD7</td><td bgcolor="#444444"><font color="white">Vin</font></td><td bgcolor="#00dcff">VD5</td><td bgcolor="#00dcff">VD4</td><td bgcolor="#00dcff">VD3</td><td bgcolor="#00dcff">VD2</td><td bgcolor="#00dcff">VD1</td><td bgcolor="#00dcff">VD0</td><td bgcolor="#444444"><font color="white">GND</font></td><td bgcolor="#ff9966">Vid</td><td bgcolor="#ff9966">Red</td></tr><tr><td colspan="24" bgcolor="white"><center><table border="0"><tr><td bgcolor="#444444">&nbsp;&nbsp;&nbsp;&nbsp;</td><td bgcolor="white">Power</td><td bgcolor="#ff9966">&nbsp;&nbsp;&nbsp;&nbsp;</td><td bgcolor="white">Audio/Video</td><td bgcolor="#3deb3d">&nbsp;&nbsp;&nbsp;&nbsp;</td><td bgcolor="white">Data Bus</td><td bgcolor="#e6ff00">&nbsp;&nbsp;&nbsp;&nbsp;</td><td bgcolor="white">Address Bus</td><td bgcolor="#ccccff">&nbsp;&nbsp;&nbsp;&nbsp;</td><td bgcolor="white">System Functions</td><td bgcolor="#00dcff">&nbsp;&nbsp;&nbsp;&nbsp;</td><td bgcolor="white">Video Bus (?)</td></tr></table></center></td></tr></table>
 
<table class="connector"><tr valign="top"><th bgcolor="#bbbbbb"><br></th><th bgcolor="#bbbbbb">1</th><th bgcolor="#bbbbbb">2</th><th bgcolor="#bbbbbb">3</th><th bgcolor="#bbbbbb">4</th><th bgcolor="#bbbbbb">5</th><th bgcolor="#bbbbbb">6</th><th bgcolor="#bbbbbb">7</th><th bgcolor="#bbbbbb">8</th><th bgcolor="#bbbbbb">9</th><th bgcolor="#bbbbbb">10</th><th bgcolor="#bbbbbb">11</th><th bgcolor="#bbbbbb">12</th><th bgcolor="#bbbbbb">13</th><th bgcolor="#bbbbbb">14</th><th bgcolor="#bbbbbb">15</th><th bgcolor="#bbbbbb">16</th><th bgcolor="#bbbbbb">17</th><th bgcolor="#bbbbbb">18</th><th bgcolor="#bbbbbb">19</th><th bgcolor="#bbbbbb">20</th><th bgcolor="#bbbbbb">21</th><th bgcolor="#bbbbbb">22</th><th bgcolor="#bbbbbb">23</th></tr><tr valign="top"><th bgcolor="#bbbbbb">C</th><td bgcolor="#ff9966">SNDR</td><td bgcolor="#444444"><font color="white">GND</font></td><td bgcolor="#ccccff">HuD</td><td bgcolor="#00dcff">CEK</td><td bgcolor="#e6ff00">A17</td><td bgcolor="#e6ff00">A13</td><td bgcolor="#e6ff00">A11</td><td bgcolor="#444444"><font color="white">GND</font></td><td bgcolor="#3deb3d">D2</td><td bgcolor="#3deb3d">D4</td><td bgcolor="#3deb3d">D6</td><td bgcolor="#3deb3d">D7</td><td bgcolor="#e6ff00">A1</td><td bgcolor="#e6ff00">A3</td><td bgcolor="#e6ff00">A4</td><td bgcolor="#e6ff00">A6</td><td bgcolor="#444444"><font color="white">GND</font></td><td bgcolor="#e6ff00">A15</td><td bgcolor="#e6ff00">A19</td><td bgcolor="#444444"><font color="white">GND</font></td><td bgcolor="#444444"><font color="white">Vout</font></td><td bgcolor="#ff9966">Sync</td><td bgcolor="#ff9966">Blu</td></tr><tr valign="top"><th bgcolor="#bbbbbb">B</th><td bgcolor="#ff9966">SNDin</td><td bgcolor="#ccccff">CDD</td><td bgcolor="#ccccff">HSM</td><td bgcolor="#ccccff">/WR</td><td bgcolor="#00dcff">VU</td><td bgcolor="#e6ff00">A8</td><td bgcolor="#ccccff">/OE</td><td bgcolor="#3deb3d">D0</td><td bgcolor="#3deb3d">D3</td><td bgcolor="#3deb3d">D5</td><td bgcolor="#00dcff">HSn</td><td bgcolor="#e6ff00">A0</td><td bgcolor="#e6ff00">A2</td><td bgcolor="#00dcff">VD6</td><td bgcolor="#e6ff00">A5</td><td bgcolor="#e6ff00">A7</td><td bgcolor="#e6ff00">A12</td><td bgcolor="#e6ff00">A16</td><td bgcolor="#ccccff">A20</td><td bgcolor="#00dcff">/RDY</td><td bgcolor="#ccccff">IRQ2</td><td bgcolor="#ccccff">/RST</td><td bgcolor="#ff9966">Grn</td></tr><tr valign="top"><th bgcolor="#bbbbbb">A</th><td bgcolor="#ff9966">SNDL</td><td bgcolor="#444444"><font color="white">Vout</font></td><td bgcolor="#00dcff">VS</td><td bgcolor="#e6ff00">A18</td><td bgcolor="#e6ff00">A14</td><td bgcolor="#e6ff00">A9</td><td bgcolor="#e6ff00">A10</td><td bgcolor="#3deb3d">D1</td><td bgcolor="#00dcff">DCK</td><td bgcolor="#00dcff">VSn</td><td bgcolor="#444444"><font color="white">Vin</font></td><td bgcolor="#00dcff">VD8</td><td bgcolor="#00dcff">VD7</td><td bgcolor="#444444"><font color="white">Vin</font></td><td bgcolor="#00dcff">VD5</td><td bgcolor="#00dcff">VD4</td><td bgcolor="#00dcff">VD3</td><td bgcolor="#00dcff">VD2</td><td bgcolor="#00dcff">VD1</td><td bgcolor="#00dcff">VD0</td><td bgcolor="#444444"><font color="white">GND</font></td><td bgcolor="#ff9966">Vid</td><td bgcolor="#ff9966">Red</td></tr><tr><td colspan="24" bgcolor="white"><center><table border="0"><tr><td bgcolor="#444444">&nbsp;&nbsp;&nbsp;&nbsp;</td><td bgcolor="white">Power</td><td bgcolor="#ff9966">&nbsp;&nbsp;&nbsp;&nbsp;</td><td bgcolor="white">Audio/Video</td><td bgcolor="#3deb3d">&nbsp;&nbsp;&nbsp;&nbsp;</td><td bgcolor="white">Data Bus</td><td bgcolor="#e6ff00">&nbsp;&nbsp;&nbsp;&nbsp;</td><td bgcolor="white">Address Bus</td><td bgcolor="#ccccff">&nbsp;&nbsp;&nbsp;&nbsp;</td><td bgcolor="white">System Functions</td><td bgcolor="#00dcff">&nbsp;&nbsp;&nbsp;&nbsp;</td><td bgcolor="white">Video Bus (?)</td></tr></table></center></td></tr></table>

Revision as of 20:48, 14 September 2010


The PC Engine Expansion Port

The PC Engine expansion includes pins for just about everything, including the entire cartridge port, RGB, audio, video and a few other things. It also has access to the communications between the video chip and the CPU.


1234567891011121314151617181920212223
CSNDRGNDHuDCEKA17A13A11GNDD2D4D6D7A1A3A4A6GNDA15A19GNDVoutSyncBlu
BSNDinCDDHSM/WRVUA8/OED0D3D5HSnA0A2VD6A5A7A12A16A20/RDYIRQ2/RSTGrn
ASNDLVoutVSA18A14A9A10D1DCKVSnVinVD8VD7VinVD5VD4VD3VD2VD1VD0GNDVidRed
    Power    Audio/Video    Data Bus    Address Bus    System Functions    Video Bus (?)


The PC Shuttle Expansion Port

The PC Engine Shuttle had a cut-down expansion connector. The primary change is the removal of the video bus pins and the IRQ2 pin, preventing the Shuttle from using a CD ROM peripheral.

12345678910111213141516
CGNDVoutA07A04A01GNDD2D5GNDA10A08A17GND/OECDDGND
BGNDVoutA12A05A02GNDD1D4D7A20A09A14GNDHSMVoutGND
AA19A16A15A06A03A00D0D3D6GNDA11A13A18/WRVout/RST
    Power    Data Bus    Address Bus    System Functions