本站为您提供的ATA接口定义图，ATA接口定义图
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 接口在设备和主板侧的外观为 40 脚插针
ATA接口界说图
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 接口在设备和主板侧的外观为 40 脚插针：
ATA 电缆外观为：
Pin |
Name |
Dir |
DescripTIon |
|
1 |
/RESET |
|
Ground |
|
3 |
DD7 |
![<->” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowlr.gif” width=32 border=0></font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>Data 7</font></P></td>
</tr>
<tr>
<td bgColor=#c8c8ff>
<P><font color=blue>4</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>DD8</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue><img height=9 alt=]() ” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowlr.gif” width=32 border=0>
|
Data 8 |
|
5 |
DD6 |
![<->” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowlr.gif” width=32 border=0></font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>Data 6</font></P></td>
</tr>
<tr>
<td bgColor=#c8c8ff>
<P><font color=blue>6</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>DD9</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue><img height=9 alt=]() ” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowlr.gif” width=32 border=0>
|
Data 9 |
|
7 |
DD5 |
![<->” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowlr.gif” width=32 border=0></font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>Data 5</font></P></td>
</tr>
<tr>
<td bgColor=#c8c8ff>
<P><font color=blue>8</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>DD10</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue><img height=9 alt=]() ” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowlr.gif” width=32 border=0>
|
Data 10 |
|
9 |
DD4 |
![<->” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowlr.gif” width=32 border=0></font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>Data 4</font></P></td>
</tr>
<tr>
<td bgColor=#c8c8ff>
<P><font color=blue>10</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>DD11</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue><img height=9 alt=]() ” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowlr.gif” width=32 border=0>
|
Data 11 |
|
11 |
DD3 |
![<->” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowlr.gif” width=32 border=0></font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>Data 3</font></P></td>
</tr>
<tr>
<td bgColor=#c8c8ff>
<P><font color=blue>12</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>DD12</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue><img height=9 alt=]() ” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowlr.gif” width=32 border=0>
|
Data 12 |
|
13 |
DD2 |
![<->” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowlr.gif” width=32 border=0></font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>Data 2</font></P></td>
</tr>
<tr>
<td bgColor=#c8c8ff>
<P><font color=blue>14</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>DD13</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue><img height=9 alt=]() ” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowlr.gif” width=32 border=0>
|
Data 13 |
|
15 |
DD1 |
![<->” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowlr.gif” width=32 border=0></font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>Data 1</font></P></td>
</tr>
<tr>
<td bgColor=#c8c8ff>
<P><font color=blue>16</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>DD14</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue><img height=9 alt=]() ” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowlr.gif” width=32 border=0>
|
Data 14 |
|
17 |
DD0 |
![<->” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowlr.gif” width=32 border=0></font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>Data 0</font></P></td>
</tr>
<tr>
<td bgColor=#c8c8ff>
<P><font color=blue>18</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>DD15</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue><img height=9 alt=]() ” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowlr.gif” width=32 border=0>
|
Data 15 |
|
19 |
GND |
|
Ground |
|
20 |
KEY |
– |
Key (Pin missing) |
|
21 |
DMARQ |
? |
DMA Request |
|
22 |
GND |
|
Ground |
|
23 |
/DIOW |
|
Ground |
|
25 |
/DIOR |
|
Ground |
|
27 |
IORDY |
|
I/O Ready |
|
28 |
SPSYNC:CSEL |
? |
Spindle Sync or Cable Select |
|
29 |
/DMACK |
? |
DMA Acknowledge |
|
30 |
GND |
|
Ground |
|
31 |
INTRQ |
|
Interrupt Request |
|
32 |
/IOCS16 |
? |
IO ChipSelect 16 |
|
33 |
DA1 |
![-->” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowr.gif” width=32 border=0></font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>Address 1</font></P></td>
</tr>
<tr>
<td bgColor=#c8c8ff>
<P><font color=blue>34</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>PDIAG</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>?</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>Passed DiagnosTIcs</font></P></td>
</tr>
<tr>
<td bgColor=#c8c8ff>
<P><font color=blue>35</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>DA0</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue><img height=9 alt=]() ” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowr.gif” width=32 border=0>
|
Address 0 |
|
36 |
DA2 |
![-->” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowr.gif” width=32 border=0></font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>Address 2</font></P></td>
</tr>
<tr>
<td bgColor=#c8c8ff>
<P><font color=blue>37</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>/IDE_CS0</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue><img height=9 alt=]() ” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowr.gif” width=32 border=0>
|
(1F0-1F7) |
|
38 |
/IDE_CS1 |
![-->” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowr.gif” width=32 border=0></font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>(3F6-3F7)</font></P></td>
</tr>
<tr>
<td bgColor=#c8c8ff>
<P><font color=blue>39</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue>/ACTIVE</font></P></td>
<td bgColor=#c8c8ff>
<P><font color=blue><img height=9 alt=]() ” src=”mhtml:http://www.pp51.com/za/300/data/IDE%20(ATA)%20.mht!http://www.hj-tech.com/file/sup/io/pcnio/gif/arrowr.gif” width=32 border=0>
|
Led driver |
|
40 |
GND |
|
Ground |
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