DFI 486-OCV Plus User Manual page 55

Dfi 486-ocv plus system board user's manual
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Pin Name
No.
ADR<31..2>
30
ADS#
1
BE<3..0>
4
BLAST#
1
BRDY#
1
D/C#
1
DAT<31..0>
32
ID<4..0>
5
IRQ9
1
LBS16#
1
LCLK
1
LDEV<x>#
1
4
LEADS#
1
LGNT<x>#
1
4
LKEN#
1
LRDY#
1
LREQ<x>#
1
4
M/IO#
1
RDYRTN#
1
RESET#
1
W/R#
1
WBACK#
1
(power)
8
(ground)
14
(reserved)
1
Total per slot
112
Direction of signals for the LBC if the host CPU or a system I/O bus
1
master is active.
Direction of signals for the LBC if an LBM is active.
2
Direction of signals for any LBM while it owns the VL-Bus.
3
One unique signal per slot or device.
4
Note:
LBC = VL Local Bus Controller
LBM = VL Local Bus Master
LBT = VL Local Bus Target
LBC
LBC
LBM
1
2
3
O
I
O
O
I
O
O
I
O
O
I
O
I
O
I
O
I
O
I/O
I/O
I/O
O
O
I
I
I
O
I
O
I
O
O
I
I
N/A
N/A
O
I
O
O
O
I
O
O
I
I
I
N/A
I
I
O
O
I
O
O
O
I
O
O
I
O
I
O
O
O
I
Appendix E u E-2
486-OCV Plus
LBT
I
I
I
I
O
I
I/O
I
O
O
I
O
I
N/A
I
O
O
I
I
I
I
N/A

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