Data General AViiON 5000 Series, Customer Documentation

Page: 84 / 210

Configuring VME Option Boards
2-50
014–001867
Table 2–30 Default Jumper Settings for VFC Boards (All Board Positions)
Jumper Pins Status Function
JA1 In Dual PHY
JA3 Out BCLK termination
JA4 Out Local clock enabled
JA5 Out Optical bypass control
JA6 Out Optical bypass control
JA7 Out BBSY early release
JA8 pin 8 to
JA9 pin 1
In Bus request priority level 3
JA8 pin 7 to
JA9 pin 2
In Bus request priority level 3
JA8 pin 6 to
JA9 pin 3
In Bus request priority level 3
JA8 4–5 In Bus request priority level 3
JA9 4–5 In Bus request priority level 3
JA10 4–5 In Bus request priority 3
J13 2, 3 In Missed frame interrupts
J14 2, 3 In Frame segmentation
J15 Out Restricted token interrupts
Daughter Board
JA1 1–2 In EPROM size
JA2 2–3 In Single vs. split export
register
Notation Indicates
In Jumper installed.
Out Jumper removed.