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DIGITAL-LOGIC AG
3.3. Expansion Bus
The bus currents are as follows:
Output Signals
D0-D16
A0-A23
MR, MW, IOR, IOW, RES, ALE, AEN, C14
DACKx, DRQx, INTx, PSx, OPW
Output Signals
Input Signals:
3.4. Addressing PCI Devices
3.4.1.
MSM800SEV/SEL V2.1
(3 PCI slots available)
DEVICE
IDSEL
SLOT 1
AD20
SLOT 2
AD21
SLOT 3
AD22
LAN
AD29
3.4.2.
MSM800BEV/XEV/XEL V1.x
(4 PCI slots available)
DEVICE
IDSEL
SLOT 1
AD20
SLOT 2
AD21
SLOT 3
AD22
SLOT 4
AD23
LAN
AD29
PCI-ISA-Bridge
AD24
MSM800SEV/SEL/BEV/XEV/XEL Detailed Manual V1.7
PIRQ
#REG #GNT
A / B / C / D
3
B / C / D / A
4
C / D / A / B
5
A
0
PIRQ
#REG #GNT
A / B / C / D
3
B / C / D / A
4
C / D / A / B
5
D / A / B / C
6
A
7
8
45
IOH
8 mA
8 mA
8 mA
8 mA
Logic Family
ABT-Logic
ViH (min.) = 2.15 V
Remarks
3
For additional cards (peripheral boards)
4
For additional cards (peripheral boards)
5
For additional cards (peripheral boards)
0
Onboard devices
Remarks
3
For additional cards (peripheral boards)
4
For additional cards (peripheral boards)
5
For additional cards (peripheral boards)
6
For additional cards (peripheral boards)
7
Onboard devices
8
IOL
8 mA
8 mA
8 mA
8 mA
Voltage
ABT-Logic
Vil (max.) = 0.85 V
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