Datasheet

Jumpers
2-12 Blackfin A-V EZ-Extender Manual
PPI0_SYNC1 Direction Setup Jumper (JP6.1/3/5)
The direction of the PPI0_SYNC1 signal can be either fixed or programmed,
depending on the state of a general-purpose flag. Table 2-7 shows how to
set up the direction of
PPI0_SYNC1.
PPI0_SYNC2 Direction Setup Jumper (JP6.2/4/6)
The direction of the PPI0_SYNC2 signal can be either fixed or programmed,
depending on the state of a general-purpose flag. Table 2-8 shows how to
set the direction of
PPI0_SYNC2.
Table 2-6. Video Out Data Bus Control Jumper Combinations
JP5.3/4 JP5.5/6 VID_OUT Status
Uninstalled Uninstalled VID_OUT, PPI1 are all not driven; PPI0 depends on
the state of
JP9.2/4/6
Uninstalled Installed PPI1 drives VID_OUT
Installed Uninstalled PPI0 drives VID_OUT
Installed Installed PPI0 drives VID_OUT, and VID_OUT drives PPI1
(loopback mode)
Table 2-7. Setting Direction of PPI0_SYNC1 (JP6.1/3/5)
Jumper Location PPI0_SYNC1 Direction
JP6.1/3 Controlled by flag pin
JP6.3/5 Input to processor
Uninstalled Output from processor