2
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4.3
GP RS S
ignal Description
General purp ose inpu t/ou tput
Main bo ard receiving line
DMA Acknowled ge fo r CF card D MA mode
Main bo ard tr ansmissio n line
DMA request p in for CF card DMA mo de
Ret urned test clo ck outp ut
Test clock for JTAG interface
Test d ata in for JTAG in ter face
Test d ata ou t for JTAG interface
Test mod e select for JTAG inter face
Test r eset fo r JTAG interface
