Motorola PrPMC800/800ET Processor PMC Module ユーザーズマニュアル
PrPMC800/800ET Processor PMC Module Installation and Use (PrPMC800A/IH5)
3 Functional Description
24
Figure 3-2. PrPMC800/800ET Reset Block Diagram
PCI Interface
The PrPMC800/800ET
module contains four EIA-E700 AAAB connectors that provide a 32/64-
bit PCI interface to an IEEE P1386.1 PMC compliant baseboard. Connectors P11-P13 provide
the 32/64-bit 66 MHz capable PCI interface while P14 provides an I/O path from the module to
the baseboard. Signals routed to P14 include the I
the 32/64-bit 66 MHz capable PCI interface while P14 provides an I/O path from the module to
the baseboard. Signals routed to P14 include the I
2
C bus, the RS-232 debug port, the
processor JTAG/COP and the Xport 1.
PCI bus pullup resistors required by the PCI Revision 2.1 Specification (for motherboards),
including 64-bit expansion signals, must be supplied by the baseboard. This is required if the
PrPMC800/800ET is operating as a monarch or non-monarch module.
including 64-bit expansion signals, must be supplied by the baseboard. This is required if the
PrPMC800/800ET is operating as a monarch or non-monarch module.
P
owe
r Up
Re
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arrier A
S
IC
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MP
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TR
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J1-
17
DE
BUGRST
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P
12-
13
P
CIRS
T
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S
E
T
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J1-
4
RW
C
P
U
T
S
RT
_L
J1-13
RW
C
P
U
R
S
T
_L
RS
T
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WDT1
T
O
_L
HRS
T
0_L
P
12-60
RST
OUT
_L
(140m
s)
P
14-
14
P
14-7
SR
ST
0_
L
SR
ESE
T
_
L
J1-
11
R
W
SR
ES
EST
_L
P
14-
13
AUXRST
_L
RS
T
S
W
_L
ABT
S
W
_
L
ABOR
T
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J1-18
P
14-42
R
ES
ETO
U
T
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M
C
S
R
.R
S
T
OUT
R
EQ
6
4 L
OGI
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