put</td>
   <td align="left">3.3-V LVTTL</td>
</tr>
<tr>
   <td align="left">HEX4[6]</td>
   <td align="left">AH22</td>
   <td align="left">output</td>
   <td align="left">3.3-V LVTTL</td>
</tr>
<tr>
   <td align="left">HEX5[0]</td>
   <td align="left">AF21</td>
   <td align="left">output</td>
   <td align="left">3.3-V LVTTL</td>
</tr>
<tr>
   <td align="left">HEX5[1]</td>
   <td align="left">AG21</td>
   <td align="left">output</td>
   <td align="left">3.3-V LVTTL</td>
</tr>
<tr>
   <td align="left">HEX5[2