Emerson MVME55006E Installation And Use Manual page 23

Table 1-2 MVME5500 Jumper Settings (continued)
Jumpers /
Switches Function
S3-2 Flash 0 Block Write Protect
Header
S3-4 Non-Standard Option
Header
S5-2 SROM Initialization Enable
Switch
S4-1 PCI Bus 0.0 Speed Header
J27 VME SCON Select Header
J28, J32 PMC/SBC Mode Selection
Headers
(set both jumpers)
Refer to PMC/SBC Mode
Selection on page 25
notice about configuring
for IPMC mode.
S4-2 PCI Bus 1.0 Speed Header
S3-3 EEPROM Write Protect
Header
J34, J97, J98, Ethernet 2 Selection
J99 Headers
(see also J6, J100, J7, J101)
Refer to a note on page
for a configuration
limitation.
MVME55006E Single Board Computer Installation and Use (6806800A37H)
Hardware Preparation and Installation
Settings
OFF
[ON]
[OFF]
OFF
[ON]
[OFF]
ON
No jumper installed
1-2
[2-3]
[1-2 on both]
2-3 on both
for a
1-2 on J28
2-3 on J32
[OFF]
ON
OFF
[ON]
1-2 on all
25
[No jumpers installed]
Disables Flash 0 J3 block writes
Enables Flash 0 J3 block writes
For factory use only
Enables SROM initialization
Disables SROM initialization
PMC board controls whether the
bus runs at 33 MHz or 66 MHz
Forces PCI bus 0.0 to remain at
33 MHz
Always SCON
No SCON
Auto-SCON
PMC mode
SBC/IPMC761 mode
SBC/IPMC712 mode
PMC board controls whether the
bus runs at 33 MHz or 66 MHz.
Forces PCI bus 1.0 to remain at
33 MHz.
Disables EEPROM programming
Enables EEPROM programming
Rear P2 Ethernet
(set when in SBC/IPMC761
mode)
Front-panel Ethernet
23