Jumpers
2-14
Blackfin A-V EZ-Extender Manual
VID_OUT Bus SYNC Source Select Jumpers
(JP8.1/3/5, JP8.2/4/6)
The source of the PPI frame sync signals depends on the PPI port driving
the
VID_OUT
bus. When using
PPI0
, place the jumpers at
JP8.1/3
and
JP8.2/4
. When using
PPI1
, place the jumpers at
JP8.3/5
and
JP8.4/6
.
VID_OUT Bus SYNC Enable Jumper (JP8.7/8)
To enable the
VID_OUT
frame sync signals, install
JP8.7/8
.
AV_RESET Source Jumper (JP9.1/3/5)
The source of ICs reset on the Blackfin A-V EZ-Extender is controlled by
either a flag pin or a system reset; the latter also resets the Blackfin proces-
sor (see
Table 2-9. Jumper Reset Sources
Jumper Location
Reset Source
JP9.1/3
Flag pin multiplexed with
PPI1_D11
JP9.3/5
System reset generator
Uninstalled
ICs are not reset
Содержание Blackfin A-V EZ-Extender
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Страница 8: ...Contents viii Blackfin A V EZ Extender Manual...
Страница 24: ...Example Programs 1 8 Blackfin A V EZ Extender Manual...
Страница 27: ...Blackfin A V EZ Extender Manual 2 3 A V EZ Extender Hardware Reference Figure 2 1 A V EZ Extender Block Diagram...
Страница 40: ...Jumpers 2 16 Blackfin A V EZ Extender Manual...