📄 35-cdrommitsumi.htm.htm
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<title>Mitsumi CD-ROM</title>
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<p align="center"><font color="#0000FF" size="5"><strong><u>Mitsumi CD-ROM 接口</u></strong></font></p>
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<td width="100%" align="center" height="26" bgcolor="#FFC8AA"><font color="#000080">[ <a target="_self" href="hardware.htm" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware.htm">返回目录</a> ]</font></td>
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<p><font color="#008080">Mitsumi CD-ROM 在光驱和接口卡侧的外观为 40
脚插针：</font></p>
<p><img src="conn_idc40m.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/conn_idc40m.gif" alt="40 PIN IDC MALE" WIDTH="271" HEIGHT="61"></p>
<p><font color="#008080">连接电缆外观为：</font><br>
<img src="conn_idc40f.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/conn_idc40f.gif" alt="40 PIN IDC FEMALE" WIDTH="271" HEIGHT="61"></p>
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<td width="100%" align="center" height="24" bgcolor="#C8C8FF"><font color="#000080">引脚定义</font></td>
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<p> </p>
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<th bgcolor="#0000FF"><font color="#FFFF00">Pin</font></th>
<th bgcolor="#0000FF"><font color="#FFFF00">Name</font></th>
<th bgcolor="#0000FF"><font color="#FFFF00">Description</font></th>
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<td bgcolor="#C8C8FF"><font color="#0000FF">1</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">A0</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Address Bit 0</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">2</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">3</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">A1</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Address Bit 1</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">4</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">5</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">n/c</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Not connected</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">6</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">7</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">n/c</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Not connected</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">8</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">9</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">n/c</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Not connected</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">10</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">11</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">n/c</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Not connected</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">12</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
</tr>
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<td bgcolor="#C8C8FF"><font color="#0000FF">13</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">INT</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Interrupt</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">14</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">15</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">REQ</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Data request For DMA</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">16</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">17</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">ACK</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Data Acknowledge For DMA</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">18</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">19</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">RE</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Read Enable</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">20</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">21</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">WE</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Write Enable</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">22</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">23</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">EN</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Bus Enable</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">24</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">25</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">DB0</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Data Bit 0</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">26</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
</tr>
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<td bgcolor="#C8C8FF"><font color="#0000FF">27</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">DB1</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Data Bit 1</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">28</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
</tr>
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<td bgcolor="#C8C8FF"><font color="#0000FF">29</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">DB2</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Data Bit 2</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">30</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
</tr>
<tr>
<td bgcolor="#C8C8FF"><font color="#0000FF">31</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">DB3</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Data Bit 3</font></td>
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<tr>
<td bgcolor="#C8C8FF"><font color="#0000FF">32</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
</tr>
<tr>
<td bgcolor="#C8C8FF"><font color="#0000FF">33</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">DB4</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Data Bit 4</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">34</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
</tr>
<tr>
<td bgcolor="#C8C8FF"><font color="#0000FF">35</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">DB5</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Data Bit 5</font></td>
</tr>
<tr>
<td bgcolor="#C8C8FF"><font color="#0000FF">36</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
</tr>
<tr>
<td bgcolor="#C8C8FF"><font color="#0000FF">37</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">DB6</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Data Bit 6</font></td>
</tr>
<tr>
<td bgcolor="#C8C8FF"><font color="#0000FF">38</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
</tr>
<tr>
<td bgcolor="#C8C8FF"><font color="#0000FF">39</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">DB7</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Data Bit 7</font></td>
</tr>
<tr>
<td bgcolor="#C8C8FF"><font color="#0000FF">40</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
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