Acnodes FES 7035 - Manual (Page 29)

2-4.3 GP RS S ignal Description
Signal name Descr iption Signal name Descript ion
A+ Data po sitive GND Groun d
B- Data negative GPI General purp ose inp ut
CF_A CF card ad dress GPIO General purp ose inpu t/ou tput
CF_CD CF card detect GPO General purp ose o utput
CF_CS CF card chip select HDD Har d disk
CF_D CF card data M B_RX Main bo ard receiving line
CF_DMACK DMA Acknowled ge fo r CF card D MA mode M B_TX Main bo ard tr ansmissio n line
CF_DMARQ DMA request p in for CF card DMA mo de NC No Co nnect
CF_IORD CF card IO read strob e RI Rin g detect indicator
CF_IORD Y CF card IO ready signal RTCK Ret urned test clo ck outp ut
CF_IOWR CF card IO write strobe RTS Req uest to send
CF_PWR CF Power RX Rec eiving lin e
CF_RST CF card reset signal SMTCLK I²C Clock
COM M Commo n point SMTDATAS I²C Data
CTS Clear to send TCK Test clock for JTAG interface
D CD Data carrier d etect TDI Test d ata in for JTAG in ter face
D -IN Digital in TD O Test d ata ou t for JTAG interface
D -OUT Digital o ut TMS Test mod e select for JTAG inter face
D SR Data set ready TRST# Test r eset fo r JTAG interface
D TR Data terminal ready TX Transmission line