7.edf

51单片机串行口扩展键盘接口仿真 51单片机串行口扩展键盘接口仿真

(PCB 7.EDF
 (parser
  (host_cad ARES)
  (host_version 7.1 SP2)
 )
 (resolution mm 100000)
 (unit mm)
 (structure
  (boundary (rect pcb -58.77560 34.92500 -6.24840 67.94500))
  (flip_style mirror_first)
  (layer TOP (type signal) (direction horizontal))
  (layer I1 (type signal) (direction off))
  (layer I2 (type signal) (direction off))
  (layer I3 (type signal) (direction off))
  (layer I4 (type signal) (direction off))
  (layer I5 (type signal) (direction off))
  (layer I6 (type signal) (direction off))
  (layer I7 (type signal) (direction off))
  (layer I8 (type signal) (direction off))
  (layer I9 (type signal) (direction off))
  (layer I10 (type signal) (direction off))
  (layer I11 (type signal) (direction off))
  (layer I12 (type signal) (direction off))
  (layer I13 (type signal) (direction off))
  (layer I14 (type signal) (direction off))
  (layer BOT (type signal) (direction vertical))
  (grid via  0.63500)
  (grid wire 0.63500)
  (control
   (via_at_smd off)
   (off_grid on)
  )
  (via
   $VIA_POWER
   $VIA_SIGNAL
   (spare
   )
  )
  (rule
   (width 0.30480)
   (clearance 0.38100)
   (clearance 0.25400 (type wire_via))
   (clearance 0.25400 (type wire_smd))
   (clearance 0.25400 (type wire_pin))
   (clearance 0.25400 (type wire_wire))
   (clearance 0.25400 (type via_pin))
   (clearance 0.25400 (type via_via))
   (clearance 0.25400 (type via_smd))
   (clearance 0.38100 (type area_wire))
   (clearance 0.38100 (type area_via))
  )
 )
 (placement
  (component "RES40-R1" (place R1 -27.94000 49.53000 front -90))
  (component "DIL14-U1" (place U1 -54.61000 35.56000 front 0))
  (component "DIL40-U2" (place U2 -55.88000 52.07000 front 0))
 )
 (library
  (image "RES40-R1" (side front)
   (outline (rect TOP -0.88900 -0.88900 11.04900 0.88900))
   (pin PS0 (rotate 0) 0 0.00000 0.00000)
   (pin PS0 (rotate 0) 1 10.16000 0.00000)
  )
  (image "DIL14-U1" (side front)
   (outline (rect TOP -1.37160 -0.63500 16.61160 8.25500))
   (pin PS1 (rotate 0) 0 0.00000 0.00000)
   (pin PS2 (rotate 0) 1 2.54000 0.00000)
   (pin PS2 (rotate 0) 2 5.08000 0.00000)
   (pin PS2 (rotate 0) 3 7.62000 0.00000)
   (pin PS2 (rotate 0) 4 10.16000 0.00000)
   (pin PS2 (rotate 0) 5 12.70000 0.00000)
   (pin PS2 (rotate 0) 6 15.24000 0.00000)
   (pin PS2 (rotate 0) 7 15.24000 7.62000)
   (pin PS2 (rotate 0) 8 12.70000 7.62000)
   (pin PS2 (rotate 0) 9 10.16000 7.62000)
   (pin PS2 (rotate 0) 10 7.62000 7.62000)
   (pin PS2 (rotate 0) 11 5.08000 7.62000)
   (pin PS2 (rotate 0) 12 2.54000 7.62000)
   (pin PS2 (rotate 0) 13 0.00000 7.62000)
  )
  (image "DIL40-U2" (side front)
   (outline (rect TOP -1.37160 -0.63500 49.63160 15.87500))
   (pin PS1 (rotate 0) 0 0.00000 0.00000)
   (pin PS2 (rotate 0) 1 2.54000 0.00000)
   (pin PS2 (rotate 0) 2 5.08000 0.00000)
   (pin PS2 (rotate 0) 3 7.62000 0.00000)
   (pin PS2 (rotate 0) 4 10.16000 0.00000)
   (pin PS2 (rotate 0) 5 12.70000 0.00000)
   (pin PS2 (rotate 0) 6 15.24000 0.00000)
   (pin PS2 (rotate 0) 7 17.78000 0.00000)
   (pin PS2 (rotate 0) 8 20.32000 0.00000)
   (pin PS2 (rotate 0) 9 22.86000 0.00000)
   (pin PS2 (rotate 0) 10 25.40000 0.00000)
   (pin PS2 (rotate 0) 11 27.94000 0.00000)
   (pin PS2 (rotate 0) 12 30.48000 0.00000)
   (pin PS2 (rotate 0) 13 33.02000 0.00000)
   (pin PS2 (rotate 0) 14 35.56000 0.00000)
   (pin PS2 (rotate 0) 15 38.10000 0.00000)
   (pin PS2 (rotate 0) 16 40.64000 0.00000)
   (pin PS2 (rotate 0) 17 43.18000 0.00000)
   (pin PS2 (rotate 0) 18 45.72000 0.00000)
   (pin PS2 (rotate 0) 19 48.26000 0.00000)
   (pin PS2 (rotate 180) 20 48.26000 15.24000)
   (pin PS2 (rotate 180) 21 45.72000 15.24000)
   (pin PS2 (rotate 180) 22 43.18000 15.24000)
   (pin PS2 (rotate 180) 23 40.64000 15.24000)
   (pin PS2 (rotate 180) 24 38.10000 15.24000)
   (pin PS2 (rotate 180) 25 35.56000 15.24000)
   (pin PS2 (rotate 180) 26 33.02000 15.24000)
   (pin PS2 (rotate 180) 27 30.48000 15.24000)
   (pin PS2 (rotate 180) 28 27.94000 15.24000)
   (pin PS2 (rotate 180) 29 25.40000 15.24000)
   (pin PS2 (rotate 180) 30 22.86000 15.24000)
   (pin PS2 (rotate 180) 31 20.32000 15.24000)
   (pin PS2 (rotate 180) 32 17.78000 15.24000)
   (pin PS2 (rotate 180) 33 15.24000 15.24000)
   (pin PS2 (rotate 180) 34 12.70000 15.24000)
   (pin PS2 (rotate 180) 35 10.16000 15.24000)
   (pin PS2 (rotate 180) 36 7.62000 15.24000)
   (pin PS2 (rotate 180) 37 5.08000 15.24000)
   (pin PS2 (rotate 180) 38 2.54000 15.24000)
   (pin PS2 (rotate 180) 39 0.00000 15.24000)
  )
  (padstack PS0 (rotate off)
   (shape (circle TOP 1.77800 0 0))
   (shape (circle I1 1.77800 0 0))
   (shape (circle I2 1.77800 0 0))
   (shape (circle I3 1.77800 0 0))
   (shape (circle I4 1.77800 0 0))
   (shape (circle I5 1.77800 0 0))
   (shape (circle I6 1.77800 0 0))
   (shape (circle I7 1.77800 0 0))
   (shape (circle I8 1.77800 0 0))
   (shape (circle I9 1.77800 0 0))
   (shape (circle I10 1.77800 0 0))
   (shape (circle I11 1.77800 0 0))
   (shape (circle I12 1.77800 0 0))
   (shape (circle I13 1.77800 0 0))
   (shape (circle I14 1.77800 0 0))
   (shape (circle BOT 1.77800 0 0))
  )
  (padstack PS1 (rotate off)
   (shape (rect TOP -0.63500 -0.63500 0.63500 0.63500))
   (shape (rect I1 -0.63500 -0.63500 0.63500 0.63500))
   (shape (rect I2 -0.63500 -0.63500 0.63500 0.63500))
   (shape (rect I3 -0.63500 -0.63500 0.63500 0.63500))
   (shape (rect I4 -0.63500 -0.63500 0.63500 0.63500))
   (shape (rect I5 -0.63500 -0.63500 0.63500 0.63500))
   (shape (rect I6 -0.63500 -0.63500 0.63500 0.63500))
   (shape (rect I7 -0.63500 -0.63500 0.63500 0.63500))
   (shape (rect I8 -0.63500 -0.63500 0.63500 0.63500))
   (shape (rect I9 -0.63500 -0.63500 0.63500 0.63500))
   (shape (rect I10 -0.63500 -0.63500 0.63500 0.63500))
   (shape (rect I11 -0.63500 -0.63500 0.63500 0.63500))
   (shape (rect I12 -0.63500 -0.63500 0.63500 0.63500))
   (shape (rect I13 -0.63500 -0.63500 0.63500 0.63500))
   (shape (rect I14 -0.63500 -0.63500 0.63500 0.63500))
   (shape (rect BOT -0.63500 -0.63500 0.63500 0.63500))
  )
  (padstack PS2 (rotate off)
   (shape (circle TOP 1.27000 0 0))
   (shape (circle I1 1.27000 0 0))
   (shape (circle I2 1.27000 0 0))
   (shape (circle I3 1.27000 0 0))
   (shape (circle I4 1.27000 0 0))
   (shape (circle I5 1.27000 0 0))
   (shape (circle I6 1.27000 0 0))
   (shape (circle I7 1.27000 0 0))
   (shape (circle I8 1.27000 0 0))
   (shape (circle I9 1.27000 0 0))
   (shape (circle I10 1.27000 0 0))
   (shape (circle I11 1.27000 0 0))
   (shape (circle I12 1.27000 0 0))
   (shape (circle I13 1.27000 0 0))
   (shape (circle I14 1.27000 0 0))
   (shape (circle BOT 1.27000 0 0))
  )
  (padstack $VIA_POWER (rotate off)
   (shape (circle TOP 1.27000 0 0))
   (shape (circle I1 1.27000 0 0))
   (shape (circle I2 1.27000 0 0))
   (shape (circle I3 1.27000 0 0))
   (shape (circle I4 1.27000 0 0))
   (shape (circle I5 1.27000 0 0))
   (shape (circle I6 1.27000 0 0))
   (shape (circle I7 1.27000 0 0))
   (shape (circle I8 1.27000 0 0))
   (shape (circle I9 1.27000 0 0))
   (shape (circle I10 1.27000 0 0))
   (shape (circle I11 1.27000 0 0))
   (shape (circle I12 1.27000 0 0))
   (shape (circle I13 1.27000 0 0))
   (shape (circle I14 1.27000 0 0))
   (shape (circle BOT 1.27000 0 0))
  )
  (padstack $VIA_SIGNAL (rotate off)
   (shape (circle TOP 1.27000 0 0))
   (shape (circle I1 1.27000 0 0))
   (shape (circle I2 1.27000 0 0))
   (shape (circle I3 1.27000 0 0))
   (shape (circle I4 1.27000 0 0))
   (shape (circle I5 1.27000 0 0))
   (shape (circle I6 1.27000 0 0))
   (shape (circle I7 1.27000 0 0))
   (shape (circle I8 1.27000 0 0))
   (shape (circle I9 1.27000 0 0))
   (shape (circle I10 1.27000 0 0))
   (shape (circle I11 1.27000 0 0))
   (shape (circle I12 1.27000 0 0))
   (shape (circle I13 1.27000 0 0))
   (shape (circle I14 1.27000 0 0))
   (shape (circle BOT 1.27000 0 0))
  )
 )
 (network
  (net "#00000"
   (circuit
    (use_layer TOP BOT)
    (use_via $VIA_SIGNAL)
   )
   (pins U1-0 U1-1 U2-9)
  )
  (net "#00006"
   (circuit
    (use_layer TOP BOT)
    (use_via $VIA_SIGNAL)
   )
   (pins U1-7 U2-10)
  )
  (net "#00035"
   (circuit
    (use_layer TOP BOT)
    (use_via $VIA_SIGNAL)
   )
   (pins R1-0 U2-11)
  )
  (net "+5V"
   (circuit
    (use_layer TOP BOT)
    (use_via $VIA_POWER)
   )
   (pins R1-1 U1-8)
  )
  (net "GND"
   (circuit
    (use_layer TOP BOT)
    (use_via $VIA_POWER)
   )
   (pins U1-6 U2-19)
  )
  (net "VCC/VDD"
   (circuit
    (use_layer TOP BOT)
    (use_via $VIA_POWER)
   )
   (pins U1-13 U2-39)
  )
  (class POWER
   "+5V"
   "GND"
   "VCC/VDD"
   (rule
    (width 0.30480)
    (clearance 0.38100)
    (clearance 0.25400 (type wire_via))
    (clearance 0.25400 (type wire_smd))
    (clearance 0.25400 (type wire_pin))
    (clearance 0.25400 (type wire_wire))
    (clearance 0.25400 (type via_pin))
    (clearance 0.25400 (type via_via))
    (clearance 0.25400 (type via_smd))
    (clearance 0.38100 (type area_wire))
    (clearance 0.38100 (type area_via))
   )
  )
 )
 (wiring
   (wire (path TOP 0.30480 -52.07000 35.56000 -59.69000 36.83000 -59.69000 48.80257 -59.05500 49.43757
   -35.65243 49.43757 -33.02000 52.07000) (net "#00000"))
   (wire (path TOP 0.30480 -27.94000 39.37000 -46.99000 39.37000 -41.91000 43.18000)
   (net "+5V"))
   (wire (path TOP 0.30480 -39.37000 35.56000 -24.13000 35.56000 -7.62000 52.07000) (net "GND")
  )
  (wire (path BOT 0.30480 -54.61000 35.56000 -52.07000 35.56000) (net "#00000"))
  (wire (path BOT 0.30480 -39.37000 43.18000 -30.48000 52.07000) (net "#00006"))
  (wire (path BOT 0.30480 -27.94000 49.53000 -27.94000 52.07000) (net "#00035"))
   (wire (path BOT 0.30480 -54.61000 43.18000 -63.50000 59.69000 -55.88000 67.31000)
   (net "VCC/VDD"))
 )
)