Data General AViiON Series Customer Documentation page 58

Configuring VME Option Boards
Table 2–15 Default Jumper Settings for VSC/3 Boards (All Board Positions)
Jumper Pins
W13 1–2
W15
W16
W17
W19 1–2
W21
W22 1–2
W23 1–2
W27 1–2
3–4
5–6
7–8
9–10
11–12
13–14
W31 1–2
W34 1–2
3–4
W35 2–3
W36 2–3
W40 1–2
W45 1–2
W46 1–2
W47 1–2
W51 1–2
W53 1–2
W54 1–2
W57 1–2
W59 1–2
W61 1–2
W62 1–2
W64 1–2
W65 1–2
W70 1–2
W71 1–2
W77 1–2
W78 1–2
W79 1–2
Notation
In
Out
2-24
Status Function
Out Bus release option
In Channel A RS–232–C ground
Out Channel A RC ground
Out Channel A frame ground
In DMA A 19/15
In A03 Interrupt level decode
Out A02 Interrupt level decode
Out A01 Interrupt level decode
Out Interrupt request level 7 (High)
Out Interrupt request level 6
Out Interrupt request level 5
Out Interrupt request level 4
In Interrupt request level 3 (selected)
Out Interrupt request level 2
Out Interrupt request level 1 (Low)
Out Channel A multidrop enable
In DMA address select
In DMA address select
In EPROM size
In EPROM size
Out Channel B multidrop
In Channel B RS–232–C ground
Out Channel B RC ground
Out Channel B frame ground
In Channel B clock option
In Byte swap
In Std/Ext slave decode
In Channel A clock option
In Channel C RS–232–C ground
Out Channel C RC ground
Out Channel C frame ground
In Channel D clock option
Out Channel D multidrop
In Channel C clock option
Out Channel C multidrop enable
In Channel D RS–232–C ground
Out Channel D RC ground
Out Channel D frame ground
Indicates
Jumper installed.
Jumper removed.
(Concluded)
014–001867