oldcomp:att3b1

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oldcomp:att3b1 [2018/12/14 08:39]
philpem created
oldcomp:att3b1 [2018/12/14 12:37]
philpem [System bus specification]
Line 33: Line 33:
 ==== Peripherals ==== ==== Peripherals ====
  
-  * DOS-73 Technical Reference (no schematics) +  * {{ :​oldcomp:​att3b1:​trm:​3b1_dos_73.pdf |DOS-73 Technical Reference}} (no schematics) 
-  * Ethernet Expansion Board: Theory of Operation (includes schematics) +  * {{ :​oldcomp:​att3b1:​trm:​3b1_ethernet.pdf |Ethernet Expansion Board: Theory of Operation}} (includes schematics) 
-  * Floppy Tape Interface: Theory of Operation (includes schematics) +  * {{ :​oldcomp:​att3b1:​trm:​3b1_floppy_tape.pdf |Floppy Tape Interface: Theory of Operation}} (includes schematics) 
-  * RAM-COMM Expansion Board: Theory of Operation (includes schematics)+  * {{ :​oldcomp:​att3b1:​trm:​3b1_ram_comm.pdf |RAM-COMM Expansion Board: Theory of Operation}} (includes schematics)
  
  
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 ==== System bus specification ==== ==== System bus specification ====
  
 +  * {{ :​oldcomp:​att3b1:​trm:​3b1_specs.pdf |AT&T S4BUS -- UNIX PC Expansion Bus Specifications,​ Issue 1.3}}
  
  
  
  • Last modified: 2018/12/14 12:37
  • by philpem