Adtron I35MB Operations Manual
Setting Master/Slave and Cable Select
This IDE jumper is only for the configuration of master, slave, cable select and to mount a remote Activity LED. Figure 3 shows the pins of the IDE jumper on the I35MB.
7 
5
8 
6
3
4
1
2 
Master Setting
7 
5
8 
6
3
4
1
2
Slave Setting
7 
5
8 
6
| 3 |
| 1 |
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| 4 |
| 2 |
Cable Select Setting
Figure 3 IDE Jumper
When a jumper is placed on pins 3 and 4, the I35MB is the master device (default). With a jumper placed on pins 1 and 2, the I35MB is the slave device. When a jumper is placed on pins 1 and 3, the cable select configuration is utilized. Refer to the above Figure for pins and jumper placements.
Setting a Remote-Mounted Activity LED
A
+3.3V
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7 |
| 5 |
| 3 |
| 1 | |
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8 |
| 6 |
| 4 |
| 2 | |
Through 120 ohm
Figure 4 I35MB Remote LED
Pins 5 and 6 in Figure 4 are used for a
3 | Rev. 003, PN: 610200094 |
