User's Manual

Turbo PMAC PCI Lite
E-Point Jumper Descriptions 37
E109: Reserved for Future Use
E Point and
Physical Layout
Location
Description
Default
E109
B6
For future use.
No jumper
E110: Serial Port Configure
E Point and
Physical Layout
Location
Description
Default
E110
A7
Jump pin 1 to 2 for use of the J4 connector as RS-
232. Jump pin 2 to 3 for use of the J4 connector as
RS-422.
1-2 Jumper installed
E111: Clock Lines Output Enable
E Point and
Physical Layout
Location
Description
Default
E111
A7
Jump pin 1 to 2 to enable the Phase, Servo and Init
lines on the J4 connector. Jump pin 2 to 3 to
disable the Phase, Servo and Init lines on the J4
connector. E111 on positions 1 to 2 is necessary
for daisy-chained PMACs sharing the clock lines
for synchronization.
1-2 Jumper installed
E119: Watchdog Disable Jumper
E Point and
Physical Layout
Location
Description
Default
E119
B6
Jump pin 1 to 2 to disable Watchdog timer (for test
purposes only).
Remove jumper to enable Watchdog timer.
No jumper
E122: XIN Feature Selection
E Point and
Physical Layout
Location
Description
Default
E122
B6
Jump 1-2 to bring the PowerGood signal into
register XIN7 at Y:$070801 bit 7.
1-2 Jumper installed