📄 33-ata44.htm
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<title>ATA 44 adaptor</title>
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<p align="center"><font color="#0000FF" size="5"><strong><u>ATA 44 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"> ATA 是 AT bus Attachment 的缩写，由
Conner, Seagate 和 Western Digital 公司开发，是新版的 IDE 接口，ATA 44
接口是 ATA 接口再加上电源等线，主要用于便携式计算机用 2.5"
硬盘，在设备和主板侧的外观为 44 脚插针：</font></p>
<p><img src="conn_idc44m.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/conn_idc44m.gif" alt="44 PIN IDC (0.75") MALE" WIDTH="245" HEIGHT="58"></p>
<p><font color="#008080">ATA 44 电缆外观为：</font><br>
<img src="conn_idc44f.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/conn_idc44f.gif" alt="44 PIN IDC (0.75") FEMALE" WIDTH="245" HEIGHT="58"></p>
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<p><font color="#008080">ATA 44 接口的 1-40 脚的定义同 ATA，41-44 的定义为：</font><br>
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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">Dir</font></th>
<th bgcolor="#0000FF"><font color="#FFFF00">Description</font></th>
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<td bgcolor="#C8C8FF"><font color="#0000FF">41</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">+5VL</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF"><img src="arrowr.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowr.gif" alt="-->" WIDTH="32" HEIGHT="9"></font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">+5 VDC (Logic)</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">42</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">+5VM</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF"><img src="arrowr.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowr.gif" alt="-->" WIDTH="32" HEIGHT="9"></font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">+5 VDC (Motor)</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">43</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">GND</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF"><img src="arrow.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrow.gif" alt="---" WIDTH="32" HEIGHT="9"></font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Ground</font></td>
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<td bgcolor="#C8C8FF"><font color="#0000FF">44</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">/TYPE</font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF"><img src="arrowr.gif" tppabs="http://linux.ustc.edu.cn/~xjiang/hardware/images/arrowr.gif" alt="-->" WIDTH="32" HEIGHT="9"></font></td>
<td bgcolor="#C8C8FF"><font color="#0000FF">Type (0=ATA)</font></td>
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