Data General AViiON Series, Клиентская документация

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Configuring VME Option Boards
2-23
014–001867
Table 2–15 Default Jumper Settings for VSC/3 Boards (All Board Positions)
Jumper Pins Status Function
W1 1–2 Out Option 0
3–4 Out Option 1
5–6 Out Option 2
7–8 In Option 3
W3 1–2 In Reset from bus
W5 1–2 In Supervisor slave decode
3–4 In Factory reserved
W6 2–3 In Bus grant 0
W7 2–3 In Bus grant 1
W8 1–2 Out Program space slave decode
3–4 Out Data space slave decode
5–6 In Program/data slave decode
7–8 Out User slave decode
W9 1–2 In Timeout to local bus error
selection
W10 2–3 In Bus grant 2
W11 1–2 In Bus grant 3 (selected)
3–4 In Bus grant 3 (selected)
W12 1–2 In Bus request 3 (selected)
3–4 Out Bus request 2
5–6 Out Bus request 1
7–8 Out Bus request 0
W13 1–2 Out Bus release option
W15 In Channel A RS–232–C ground
W16 Out Channel A RC ground
W17 Out Channel A frame ground
W19 1–2 In DMA A 19/15
W21 In A03 Interrupt level decode
W22 1–2 Out A02 Interrupt level decode
W23 1–2 Out A01 Interrupt level decode
W27 1–2 Out Interrupt request level 7 (High)
3–4 Out Interrupt request level 6
5–6 Out Interrupt request level 5
7–8 Out Interrupt request level 4
9–10 In Interrupt request level 3 (selected)
11–12 Out Interrupt request level 2
13–14 Out Interrupt request level 1 (Low)
W31 1–2 Out Channel A multidrop enable
W34 1–2 In DMA address select
3–4 In DMA address select
Notation Indicates
In Jumper installed.
Out Jumper removed.
(Continued)