1-6
Literature Center Web Site
Hardware Preparation and Installation
1
J20
CPU COP Enable Header
No jumper installed
[1-2]
Enables boundary scan
Enables CPU COP
J25
PCI Bus 0.0 Speed Header
[No jumper installed]
1-2
PMC board controls whether
the bus runs at 33 MHz or
66 MHz
Forces PCI bus 0.0 to remain at
33 MHz
J27
VME SCON Select Header
No jumper installed
1-2
[2-3]
Always SCON
No SCON
Auto-SCON
J28, J32
PMC/SBC Mode Selection
Headers
(set both jumpers)
Warning:
Refer to page
for a warning about
configuring for IPMC
mode.
1-2 on both
2-3 on both
[2-3 on J32, 1-2 on
J28]
PMC mode
SBC/IPMC761 mode
SBC/IPMC712 mode
J29
PCI Bus 1.0 Speed Header
[No jumper installed]
1-2
PMC board controls whether
the bus runs at 33 MHz or 66
MHz
Forces PCI bus 1.0 to remain at
33 MHz
J30
EEPROM Write Protect
Header
No jumper installed
[1-2]
Disables EEPROM
programming
Enables EEPROM
programming
J34,
J97,
J98, J99
Ethernet 2 Selection
Headers
(see also J6, J100, J7, J101)
Note
Refer to a note on
for a configuration
limitation.
1-2 on all
Rear P2 Ethernet
(set when in SBC/IPMC761
mode)
[No jumpers
installed]
Front-panel Ethernet
J102 –
J110
P2 I/O Selection Headers
1-2
[2-3]
PMC 2 I/O connected to P2
IPMC I/O connected to P2
Table 1-2. MVME5500 Jumper Settings (continued)
Jumper
Function
Settings