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The Amiga 3000 Bus signals vary based on the particular bus mode in
effect. This table lists each physical pin by physical name, and then by
the logical names for Zorro II mode, Zorro III mode, address phase, and
Zorro III data mode, data phase.


   PIN     Physical        Zorro II        Zorro III       Zorro III
   NO.     Name            Name            Address Phase   Data Phase
   ---     --------        --------        -------------   ----------
   1       Ground          ground          ground          ground
   2       Ground          Ground          Ground          Ground
   3       Ground          Ground          Ground          Ground
   4       Ground          Ground          Ground          Ground
   5       +5VDC           +5vdc           +5vdc           +5vdc 
   6       +5VDC           +5VDC           +5VDC           +5VDC
   7       /OWN            /own            /own            /own 
   8       -5VDC           -5vdc           -5vdc           -5vdc 
   9       /SLAVEn         /slaven         /slaven         /slaven 
   10      +12VDC          +12vdc          +12vdc          +12vdc 
   11      /CFGOUTn        /cfgoutn        /cfgoutn        /cfgoutn 
   12      /CFGINn         /cfginn         /cfginn         /cfginn 
   13      Ground          Ground          Ground          Ground
   14      /C3             /c3 clock       /c3 clock       /c3 clock 
   15      CDAC            cdac clock      cdac clock      cdac clock 
   16      /C1             /c1 clock       /c1 clock       /c1 clock 
   17      /CINH           /ovr            /cinh           /cinh 
   18      /MTCR           xrdy            /mtcr           /mtcr 
   19      /INT2           /int2           /int2           /int2 
   20      -12VDC          -12vdc          -12vdc          -12vdc 
   21      A5              a5              a5              a5 
   22      /INT6           /int6           /int6           /int6 
   23      A6              a6              a6              a6 
   24      A4              a4              a4              a4 
   25      Ground          Ground          Ground          Ground
   26      A3              a3              a3              a3 
   27      A2              a2              a2              a2 
   28      A7              a7              a7              a7 
   29      /LOCK           a1              /lock           /lock 
   30      AD8             a8              a8              d0 
   31      FC0             fc0             fc0             fc0 
   32      AD9             a9              a9              d1 
   33      FC1             fc1             fc1             fc1 
   34      AD10            a10             a10             d2 
   35      FC2             fc2             fc2             fc2 
   36      AD11            a11             a11             d3 
   37      Ground          Ground          Ground          Ground
   38      AD12            a12             a12             d4 
   39      AD13            a13             a13             d5 
   40      Reserved        (/eint7)        reserved        reserved
   41      AD14            a14             a14             d6 
   42      Reserved        (/eint5)        reserved        reserved
   43      AD15            a15             a15             d7 
   44      Reserved        (/eint4)        reserved        reserved
   45      AD16            a16             a16             d8 
   46      /BERR           /berr           /berr           /berr 
   47      AD17            a17             a17             d9 
   48      /MTACK          (/vpa)          /mtack          /mtack 
   49      Ground          Ground          Ground          Ground
   50      E Clock         e clock         e clock         e clock 
   51      /DS0            (/vma)          /ds0            /ds0 
   52      AD18            a18             a18             d10 
   53      /RESET          /rst            /reset          /reset 
   54      AD19            a19             a19             d11 
   55      /HLT            /hlt            /hlt            /hlt 
   56      AD20            a20             a20             d12 
   57      AD22            a22             a22             d14 
   58      AD21            a21             a21             d13 
   59      AD23            a23             a23             d15 
   60      /BRn            /brn            /brn            /brn 
   61      Ground          Ground          Ground          Ground
   62      /BGACK          /bgack          /bgack          /bgack 
   63      AD31            d15             a31             d31 
   64      /BGn            /bgn            /bgn            /bgn 
   65      AD30            d14             a30             d30 
   66      /DTACK          /dtack          /dtack          /dtack 
   67      AD29            d13             a29             d29 
   68      READ            read            read            read 
   69      AD28            d12             a28             d28 
   70      /DS2            /lds            /ds2            /ds2 
   71      AD27            d11             a27             d27 
   72      /DS3            /uds            /ds3            /ds3 
   73      Ground          Ground          Ground          Ground
   74      /CCS            /as             /ccs            /ccs 
   75      SD0             d0              reserved        d16 
   76      AD26            d10              a26            d26 
   77      SD1             d1              reserved        d17 
   78      AD25            d9              a25             d25 
   79      SD2             d2              reserved        d18 
   80      AD24            d8              a24             d24 
   81      SD3             d3              reserved        d19 
   82      SD7             d7              reserved        d23 
   83      SD4             d4              reserved        d20 
   84      SD6             d6              reserved        d22 
   85      Ground          Ground          Ground          Ground
   86      SD5             d5              reserved        d21 
   87      Ground          Ground          Ground          Ground
   88      Ground          Ground          Ground          Ground
   89      Ground          Ground          Ground          Ground
   90      Ground          Ground          Ground          Ground
   91      SenseZ3         Ground          sensez3         sensez3 
   92      7M              e7m             7m              7m 
   93      DOE             doe             doe             doe 
   94      /IORST          /busrst         /iorst          /iorst 
   95      /BCLR           /gbg            /bclr           /bclr 
   96      Reserved        (/eint1)        reserved        reserved
   97      /FCS            No Connect      /fcs            /fcs 
   98      /DS1            No Connect      /ds1            /ds1 
   99      Ground          Ground          Ground          Ground
   100     Ground          Ground          Ground          Ground