9
J18
USB-to-SCI
interface supply
option
Open
USB-to-SCI isolator supply disable
Close
USB-to-SCI isolator supply enable
J19
“UP” push-
button option
Open
“UP” push button disabled
Close
“UP” push button enabled
J20
“DOWN” push-
button option
Open
“DOWN” push button disabled
Close
“DOWN” push button enabled
J27
SCI RXD
selector
1-2
RXD from OSBDM is connected to port PS2
2-3
RXD from USB-to-SCI is connected to port PS2
J28
SCI TXD
selector
1-2
TXD from OSBDM is connected to port PS3
2-3
TXD from USB-to-SCI is connected to port PS3
J29
BDM interface
supply option
Open
BDM supply disabled
Close
BDM supply enabled
Jumper Options
Continued
Jumper
Option
Setting
Description
