source: avrstuff/CPC stuff/gemini/ramcard.net@ 7d84448

main
Last change on this file since 7d84448 was 7d84448, checked in by PulkoMandy <pulkomandy@…>, 2 years ago

Gemini: update after review by Zik (thanks!)
  • Property mode set to 100644
File size: 26.3 KB
Line 
1(export (version D)
2 (design
3 (source "C:\\Users\\pulkomandy\\Documents\\GitHub\\avrstuff\\CPC stuff\\gemini\\ramcard.sch")
4 (date "21/01/2022 20:25:40")
5 (tool "Eeschema (5.1.10)-1")
6 (sheet (number 1) (name /) (tstamps /)
7 (title_block
8 (title "Gemini 2020")
9 (company PulkoTronics)
10 (rev 1.0)
11 (date 2020-11-17)
12 (source ramcard.sch)
13 (comment (number 1) (value "2MB RAM expansion for Amstrad CPC 6128/Plus"))
14 (comment (number 2) (value ""))
15 (comment (number 3) (value ""))
16 (comment (number 4) (value "")))))
17 (components
18 (comp (ref C1)
19 (value C)
20 (footprint Capacitors_SMD:C_1206)
21 (datasheet ~)
22 (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
23 (sheetpath (names /) (tstamps /))
24 (tstamp 5FB4DF4E))
25 (comp (ref C2)
26 (value C)
27 (footprint Capacitors_SMD:C_1206)
28 (datasheet ~)
29 (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
30 (sheetpath (names /) (tstamps /))
31 (tstamp 5FB4E00C))
32 (comp (ref C3)
33 (value C)
34 (footprint Capacitors_SMD:C_1206)
35 (datasheet ~)
36 (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
37 (sheetpath (names /) (tstamps /))
38 (tstamp 5FB4E067))
39 (comp (ref C5)
40 (value CP)
41 (footprint Capacitor_THT:CP_Radial_D5.0mm_P2.50mm)
42 (datasheet ~)
43 (libsource (lib Device) (part CP) (description "Polarized capacitor"))
44 (sheetpath (names /) (tstamps /))
45 (tstamp 5FB4E0EC))
46 (comp (ref U4)
47 (value LY6220488)
48 (footprint Package_SO:TSOP-II-44_10.16x18.41mm_P0.8mm)
49 (datasheet DOCUMENTATION)
50 (libsource (lib RAM) (part LY6220488) (description ""))
51 (sheetpath (names /) (tstamps /))
52 (tstamp 5FB62A0C))
53 (comp (ref U1)
54 (value ATF22V10C-10SU)
55 (footprint Housings_SOIC:SOIC-24W_7.5x15.4mm_Pitch1.27mm)
56 (libsource (lib ATF22v10) (part ATF22V10C-10SU) (description ""))
57 (sheetpath (names /) (tstamps /))
58 (tstamp 6192A276))
59 (comp (ref C6)
60 (value C)
61 (footprint Capacitors_SMD:C_1206)
62 (datasheet ~)
63 (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
64 (sheetpath (names /) (tstamps /))
65 (tstamp 61B5E5C9))
66 (comp (ref C4)
67 (value C)
68 (footprint Capacitors_SMD:C_1206)
69 (datasheet ~)
70 (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
71 (sheetpath (names /) (tstamps /))
72 (tstamp 61B5E739))
73 (comp (ref J1)
74 (value Conn_02x25_Odd_Even)
75 (footprint Pin_Headers:Pin_Header_Straight_2x25_Pitch2.54mm)
76 (datasheet ~)
77 (libsource (lib Connector_Generic) (part Conn_02x25_Odd_Even) (description "Generic connector, double row, 02x25, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/)"))
78 (sheetpath (names /) (tstamps /))
79 (tstamp 61B927B8))
80 (comp (ref SW1)
81 (value SW_DPDT_x2)
82 (footprint Buttons_Switches_ThroughHole:SW_CuK_JS202011CQN_DPDT_Straight)
83 (libsource (lib Switch) (part SW_DPDT_x2) (description "Switch, dual pole double throw, separate symbols"))
84 (sheetpath (names /) (tstamps /))
85 (tstamp 61BA57BE))
86 (comp (ref U3)
87 (value ATF22V10C-10SU)
88 (footprint Housings_SOIC:SOIC-24W_7.5x15.4mm_Pitch1.27mm)
89 (libsource (lib ATF22v10) (part ATF22V10C-10SU) (description ""))
90 (sheetpath (names /) (tstamps /))
91 (tstamp 6192C385))
92 (comp (ref U5)
93 (value 74LS688)
94 (footprint Housings_SOIC:SOIC-20W_7.5x12.8mm_Pitch1.27mm)
95 (datasheet http://www.ti.com/lit/gpn/sn74LS688)
96 (libsource (lib 74xx) (part 74LS688) (description "8-bit magnitude comparator"))
97 (sheetpath (names /) (tstamps /))
98 (tstamp 616423BA))
99 (comp (ref D1)
100 (value LED)
101 (footprint LEDs:LED_D5.0mm)
102 (datasheet ~)
103 (libsource (lib Device) (part LED) (description "Light emitting diode"))
104 (sheetpath (names /) (tstamps /))
105 (tstamp 61E50A5C))
106 (comp (ref D2)
107 (value LED)
108 (footprint LEDs:LED_D5.0mm)
109 (datasheet ~)
110 (libsource (lib Device) (part LED) (description "Light emitting diode"))
111 (sheetpath (names /) (tstamps /))
112 (tstamp 61E511A8))
113 (comp (ref R1)
114 (value R)
115 (footprint Resistors_SMD:R_0805)
116 (datasheet ~)
117 (libsource (lib Device) (part R) (description Resistor))
118 (sheetpath (names /) (tstamps /))
119 (tstamp 61E51890))
120 (comp (ref R2)
121 (value R)
122 (footprint Resistors_SMD:R_0805)
123 (datasheet ~)
124 (libsource (lib Device) (part R) (description Resistor))
125 (sheetpath (names /) (tstamps /))
126 (tstamp 61E51CEA))
127 (comp (ref D3)
128 (value DIODE)
129 (footprint Diodes_SMD:D_1206)
130 (datasheet ~)
131 (libsource (lib pspice) (part DIODE) (description "Diode symbol for simulation only. Pin order incompatible with official kicad footprints"))
132 (sheetpath (names /) (tstamps /))
133 (tstamp 6165927E))
134 (comp (ref U2)
135 (value 74AHCT273)
136 (footprint Housings_SOIC:SOIC-20W_7.5x12.8mm_Pitch1.27mm)
137 (datasheet https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT273.pdf)
138 (libsource (lib 74xx) (part 74AHCT273) (description "8-bit D Flip-Flop, reset"))
139 (sheetpath (names /) (tstamps /))
140 (tstamp 61EB5442)))
141 (libparts
142 (libpart (lib 74xx) (part 74LS273)
143 (aliases
144 (alias 74HC273)
145 (alias 74HCT273)
146 (alias 74AHC273)
147 (alias 74AHCT273))
148 (description "8-bit D Flip-Flop, reset")
149 (docs http://www.ti.com/lit/gpn/sn74LS273)
150 (footprints
151 (fp DIP?20*)
152 (fp SO?20*)
153 (fp SOIC?20*))
154 (fields
155 (field (name Reference) U)
156 (field (name Value) 74LS273))
157 (pins
158 (pin (num 1) (name ~Mr) (type input))
159 (pin (num 2) (name Q0) (type output))
160 (pin (num 3) (name D0) (type input))
161 (pin (num 4) (name D1) (type input))
162 (pin (num 5) (name Q1) (type output))
163 (pin (num 6) (name Q2) (type output))
164 (pin (num 7) (name D2) (type input))
165 (pin (num 8) (name D3) (type input))
166 (pin (num 9) (name Q3) (type output))
167 (pin (num 10) (name GND) (type power_in))
168 (pin (num 11) (name Cp) (type input))
169 (pin (num 12) (name Q4) (type output))
170 (pin (num 13) (name D4) (type input))
171 (pin (num 14) (name D5) (type input))
172 (pin (num 15) (name Q5) (type output))
173 (pin (num 16) (name Q6) (type output))
174 (pin (num 17) (name D6) (type input))
175 (pin (num 18) (name D7) (type input))
176 (pin (num 19) (name Q7) (type output))
177 (pin (num 20) (name VCC) (type power_in))))
178 (libpart (lib 74xx) (part 74LS688)
179 (aliases
180 (alias 74HC688)
181 (alias 74HCT688))
182 (description "8-bit magnitude comparator")
183 (docs http://www.ti.com/lit/gpn/sn74LS688)
184 (footprints
185 (fp DIP?20*)
186 (fp SOIC?20*)
187 (fp SO?20*)
188 (fp TSSOP?20*))
189 (fields
190 (field (name Reference) U)
191 (field (name Value) 74LS688))
192 (pins
193 (pin (num 1) (name G) (type input))
194 (pin (num 2) (name P0) (type input))
195 (pin (num 3) (name R0) (type input))
196 (pin (num 4) (name P1) (type input))
197 (pin (num 5) (name R1) (type input))
198 (pin (num 6) (name P2) (type input))
199 (pin (num 7) (name R2) (type input))
200 (pin (num 8) (name P3) (type input))
201 (pin (num 9) (name R3) (type input))
202 (pin (num 10) (name GND) (type power_in))
203 (pin (num 11) (name P4) (type input))
204 (pin (num 12) (name R4) (type input))
205 (pin (num 13) (name P5) (type input))
206 (pin (num 14) (name R5) (type input))
207 (pin (num 15) (name P6) (type input))
208 (pin (num 16) (name R6) (type input))
209 (pin (num 17) (name P7) (type input))
210 (pin (num 18) (name R7) (type input))
211 (pin (num 19) (name P=R) (type output))
212 (pin (num 20) (name VCC) (type power_in))))
213 (libpart (lib ATF22v10) (part ATF22V10C-10SU)
214 (footprints
215 (fp SOIC24-W_MC_MCH)
216 (fp SOIC24-W_MC_MCH-M)
217 (fp SOIC24-W_MC_MCH-L))
218 (fields
219 (field (name Reference) U)
220 (field (name Value) ATF22V10C-10SU)
221 (field (name Footprint) SOIC24-W_MC_MCH))
222 (pins
223 (pin (num 1) (name CLK/IN) (type unspc))
224 (pin (num 2) (name IN) (type unspc))
225 (pin (num 3) (name IN) (type unspc))
226 (pin (num 4) (name IN/PD) (type unspc))
227 (pin (num 5) (name IN) (type unspc))
228 (pin (num 6) (name IN) (type unspc))
229 (pin (num 7) (name IN) (type unspc))
230 (pin (num 8) (name IN) (type unspc))
231 (pin (num 9) (name IN) (type unspc))
232 (pin (num 10) (name IN) (type unspc))
233 (pin (num 11) (name IN) (type unspc))
234 (pin (num 12) (name GND) (type power_in))
235 (pin (num 13) (name IN) (type unspc))
236 (pin (num 14) (name I/O) (type unspc))
237 (pin (num 15) (name I/O) (type unspc))
238 (pin (num 16) (name I/O) (type unspc))
239 (pin (num 17) (name I/O) (type unspc))
240 (pin (num 18) (name I/O) (type unspc))
241 (pin (num 19) (name I/O) (type unspc))
242 (pin (num 20) (name I/O) (type unspc))
243 (pin (num 21) (name I/O) (type unspc))
244 (pin (num 22) (name I/O) (type unspc))
245 (pin (num 23) (name I/O) (type unspc))
246 (pin (num 24) (name VCC) (type power_in))))
247 (libpart (lib Connector_Generic) (part Conn_02x25_Odd_Even)
248 (description "Generic connector, double row, 02x25, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/)")
249 (docs ~)
250 (footprints
251 (fp Connector*:*_2x??_*))
252 (fields
253 (field (name Reference) J)
254 (field (name Value) Conn_02x25_Odd_Even))
255 (pins
256 (pin (num 1) (name Pin_1) (type passive))
257 (pin (num 2) (name Pin_2) (type passive))
258 (pin (num 3) (name Pin_3) (type passive))
259 (pin (num 4) (name Pin_4) (type passive))
260 (pin (num 5) (name Pin_5) (type passive))
261 (pin (num 6) (name Pin_6) (type passive))
262 (pin (num 7) (name Pin_7) (type passive))
263 (pin (num 8) (name Pin_8) (type passive))
264 (pin (num 9) (name Pin_9) (type passive))
265 (pin (num 10) (name Pin_10) (type passive))
266 (pin (num 11) (name Pin_11) (type passive))
267 (pin (num 12) (name Pin_12) (type passive))
268 (pin (num 13) (name Pin_13) (type passive))
269 (pin (num 14) (name Pin_14) (type passive))
270 (pin (num 15) (name Pin_15) (type passive))
271 (pin (num 16) (name Pin_16) (type passive))
272 (pin (num 17) (name Pin_17) (type passive))
273 (pin (num 18) (name Pin_18) (type passive))
274 (pin (num 19) (name Pin_19) (type passive))
275 (pin (num 20) (name Pin_20) (type passive))
276 (pin (num 21) (name Pin_21) (type passive))
277 (pin (num 22) (name Pin_22) (type passive))
278 (pin (num 23) (name Pin_23) (type passive))
279 (pin (num 24) (name Pin_24) (type passive))
280 (pin (num 25) (name Pin_25) (type passive))
281 (pin (num 26) (name Pin_26) (type passive))
282 (pin (num 27) (name Pin_27) (type passive))
283 (pin (num 28) (name Pin_28) (type passive))
284 (pin (num 29) (name Pin_29) (type passive))
285 (pin (num 30) (name Pin_30) (type passive))
286 (pin (num 31) (name Pin_31) (type passive))
287 (pin (num 32) (name Pin_32) (type passive))
288 (pin (num 33) (name Pin_33) (type passive))
289 (pin (num 34) (name Pin_34) (type passive))
290 (pin (num 35) (name Pin_35) (type passive))
291 (pin (num 36) (name Pin_36) (type passive))
292 (pin (num 37) (name Pin_37) (type passive))
293 (pin (num 38) (name Pin_38) (type passive))
294 (pin (num 39) (name Pin_39) (type passive))
295 (pin (num 40) (name Pin_40) (type passive))
296 (pin (num 41) (name Pin_41) (type passive))
297 (pin (num 42) (name Pin_42) (type passive))
298 (pin (num 43) (name Pin_43) (type passive))
299 (pin (num 44) (name Pin_44) (type passive))
300 (pin (num 45) (name Pin_45) (type passive))
301 (pin (num 46) (name Pin_46) (type passive))
302 (pin (num 47) (name Pin_47) (type passive))
303 (pin (num 48) (name Pin_48) (type passive))
304 (pin (num 49) (name Pin_49) (type passive))
305 (pin (num 50) (name Pin_50) (type passive))))
306 (libpart (lib Device) (part C)
307 (description "Unpolarized capacitor")
308 (docs ~)
309 (footprints
310 (fp C_*))
311 (fields
312 (field (name Reference) C)
313 (field (name Value) C))
314 (pins
315 (pin (num 1) (name ~) (type passive))
316 (pin (num 2) (name ~) (type passive))))
317 (libpart (lib Device) (part CP)
318 (description "Polarized capacitor")
319 (docs ~)
320 (footprints
321 (fp CP_*))
322 (fields
323 (field (name Reference) C)
324 (field (name Value) CP))
325 (pins
326 (pin (num 1) (name ~) (type passive))
327 (pin (num 2) (name ~) (type passive))))
328 (libpart (lib Device) (part LED)
329 (description "Light emitting diode")
330 (docs ~)
331 (footprints
332 (fp LED*)
333 (fp LED_SMD:*)
334 (fp LED_THT:*))
335 (fields
336 (field (name Reference) D)
337 (field (name Value) LED))
338 (pins
339 (pin (num 1) (name K) (type passive))
340 (pin (num 2) (name A) (type passive))))
341 (libpart (lib Device) (part R)
342 (description Resistor)
343 (docs ~)
344 (footprints
345 (fp R_*))
346 (fields
347 (field (name Reference) R)
348 (field (name Value) R))
349 (pins
350 (pin (num 1) (name ~) (type passive))
351 (pin (num 2) (name ~) (type passive))))
352 (libpart (lib RAM) (part LY6220488)
353 (fields
354 (field (name Reference) U)
355 (field (name Value) LY6220488)
356 (field (name Footprint) MODULE)
357 (field (name Datasheet) DOCUMENTATION))
358 (pins
359 (pin (num 1) (name A4) (type input))
360 (pin (num 2) (name A3) (type input))
361 (pin (num 3) (name A2) (type input))
362 (pin (num 4) (name A1) (type input))
363 (pin (num 5) (name A0) (type input))
364 (pin (num 6) (name CE#) (type input))
365 (pin (num 9) (name DQ0) (type BiDi))
366 (pin (num 10) (name DQ1) (type BiDi))
367 (pin (num 11) (name VCC) (type power_in))
368 (pin (num 12) (name VSS) (type power_in))
369 (pin (num 13) (name DQ2) (type input))
370 (pin (num 14) (name DQ3) (type input))
371 (pin (num 16) (name A20) (type input))
372 (pin (num 17) (name WE#) (type input))
373 (pin (num 18) (name A19) (type input))
374 (pin (num 19) (name A18) (type input))
375 (pin (num 20) (name A17) (type input))
376 (pin (num 21) (name A16) (type input))
377 (pin (num 22) (name A15) (type input))
378 (pin (num 23) (name A14) (type input))
379 (pin (num 24) (name A13) (type input))
380 (pin (num 25) (name A12) (type input))
381 (pin (num 26) (name A11) (type input))
382 (pin (num 27) (name A10) (type input))
383 (pin (num 28) (name A9) (type passive))
384 (pin (num 31) (name DQ4) (type BiDi))
385 (pin (num 32) (name DQ5) (type BiDi))
386 (pin (num 33) (name VCC) (type power_in))
387 (pin (num 34) (name VSS) (type power_in))
388 (pin (num 35) (name DQ6) (type BiDi))
389 (pin (num 36) (name DQ7) (type BiDi))
390 (pin (num 39) (name A8) (type input))
391 (pin (num 40) (name CE2) (type input))
392 (pin (num 41) (name OE#) (type input))
393 (pin (num 42) (name A7) (type input))
394 (pin (num 43) (name A6) (type input))
395 (pin (num 44) (name A5) (type input))))
396 (libpart (lib Switch) (part SW_DPDT_x2)
397 (description "Switch, dual pole double throw, separate symbols")
398 (docs ~)
399 (footprints
400 (fp SW*DPDT*))
401 (fields
402 (field (name Reference) SW)
403 (field (name Value) SW_DPDT_x2))
404 (pins
405 (pin (num 1) (name A) (type passive))
406 (pin (num 2) (name B) (type passive))
407 (pin (num 3) (name C) (type passive))
408 (pin (num 4) (name A) (type passive))
409 (pin (num 5) (name B) (type passive))
410 (pin (num 6) (name C) (type passive))))
411 (libpart (lib pspice) (part DIODE)
412 (description "Diode symbol for simulation only. Pin order incompatible with official kicad footprints")
413 (docs ~)
414 (fields
415 (field (name Reference) D)
416 (field (name Value) DIODE))
417 (pins
418 (pin (num 1) (name K) (type input))
419 (pin (num 2) (name A) (type input)))))
420 (libraries
421 (library (logical 74xx)
422 (uri "C:\\Program Files\\KiCad\\share\\kicad\\library/74xx.lib"))
423 (library (logical ATF22v10)
424 (uri "C:/Users/pulkomandy/Documents/GitHub/avrstuff/CPC stuff/kicadlibs/2021-10-10_11-41-49/2021-10-10_11-41-49.lib"))
425 (library (logical Connector_Generic)
426 (uri "C:\\Program Files\\KiCad\\share\\kicad\\library/Connector_Generic.lib"))
427 (library (logical Device)
428 (uri "C:\\Program Files\\KiCad\\share\\kicad\\library/Device.lib"))
429 (library (logical RAM)
430 (uri "C:\\Users\\pulkomandy\\Documents\\GitHub\\avrstuff\\CPC stuff\\gemini/LY6220488.lib"))
431 (library (logical Switch)
432 (uri "C:\\Program Files\\KiCad\\share\\kicad\\library/Switch.lib"))
433 (library (logical pspice)
434 (uri "C:\\Program Files\\KiCad\\share\\kicad\\library/pspice.lib")))
435 (nets
436 (net (code 1) (name "Net-(J1-Pad40)")
437 (node (ref J1) (pin 40)))
438 (net (code 2) (name "Net-(J1-Pad42)")
439 (node (ref J1) (pin 42)))
440 (net (code 3) (name "Net-(D3-Pad2)")
441 (node (ref D3) (pin 2))
442 (node (ref J1) (pin 45)))
443 (net (code 4) (name /NCO)
444 (node (ref U5) (pin 19))
445 (node (ref U3) (pin 3)))
446 (net (code 5) (name /A8)
447 (node (ref U3) (pin 4))
448 (node (ref J1) (pin 10))
449 (node (ref SW1) (pin 6))
450 (node (ref U4) (pin 39)))
451 (net (code 6) (name /A9)
452 (node (ref J1) (pin 9))
453 (node (ref U3) (pin 5))
454 (node (ref U4) (pin 28))
455 (node (ref SW1) (pin 3)))
456 (net (code 7) (name "Net-(U3-Pad6)")
457 (node (ref U3) (pin 6)))
458 (net (code 8) (name "Net-(J1-Pad38)")
459 (node (ref J1) (pin 38)))
460 (net (code 9) (name /~CRTC)
461 (node (ref U3) (pin 2))
462 (node (ref U1) (pin 15)))
463 (net (code 10) (name /RMR2)
464 (node (ref U1) (pin 16)))
465 (net (code 11) (name /ASIC)
466 (node (ref D2) (pin 1))
467 (node (ref U1) (pin 17)))
468 (net (code 12) (name /RAMDIS)
469 (node (ref U4) (pin 40))
470 (node (ref U1) (pin 19))
471 (node (ref D3) (pin 1)))
472 (net (code 13) (name /XA15)
473 (node (ref U4) (pin 22))
474 (node (ref U1) (pin 20)))
475 (net (code 14) (name /XA14)
476 (node (ref U4) (pin 23))
477 (node (ref U1) (pin 21)))
478 (net (code 15) (name /~RAMWR)
479 (node (ref U1) (pin 22))
480 (node (ref U4) (pin 17)))
481 (net (code 16) (name "Net-(J1-Pad30)")
482 (node (ref J1) (pin 30)))
483 (net (code 17) (name "Net-(J1-Pad34)")
484 (node (ref J1) (pin 34)))
485 (net (code 18) (name "Net-(J1-Pad36)")
486 (node (ref J1) (pin 36)))
487 (net (code 19) (name "Net-(D1-Pad2)")
488 (node (ref R1) (pin 2))
489 (node (ref D1) (pin 2)))
490 (net (code 20) (name /PRBS7)
491 (node (ref U5) (pin 2))
492 (node (ref U3) (pin 23)))
493 (net (code 21) (name "Net-(D2-Pad2)")
494 (node (ref D2) (pin 2))
495 (node (ref R2) (pin 2)))
496 (net (code 22) (name /CLKIN)
497 (node (ref U3) (pin 1))
498 (node (ref U3) (pin 14)))
499 (net (code 23) (name /D7)
500 (node (ref U5) (pin 3))
501 (node (ref J1) (pin 19))
502 (node (ref U4) (pin 36))
503 (node (ref U1) (pin 2)))
504 (net (code 24) (name /D6)
505 (node (ref U5) (pin 5))
506 (node (ref U4) (pin 35))
507 (node (ref U1) (pin 3))
508 (node (ref J1) (pin 20)))
509 (net (code 25) (name /D5)
510 (node (ref U4) (pin 32))
511 (node (ref J1) (pin 21))
512 (node (ref U1) (pin 4))
513 (node (ref U5) (pin 7))
514 (node (ref U2) (pin 14)))
515 (net (code 26) (name /D4)
516 (node (ref U5) (pin 9))
517 (node (ref U2) (pin 13))
518 (node (ref J1) (pin 22))
519 (node (ref U4) (pin 31))
520 (node (ref U1) (pin 5)))
521 (net (code 27) (name /XA18)
522 (node (ref U4) (pin 19))
523 (node (ref U2) (pin 15)))
524 (net (code 28) (name /XA19)
525 (node (ref U4) (pin 18))
526 (node (ref U2) (pin 16)))
527 (net (code 29) (name /MA7)
528 (node (ref U2) (pin 17))
529 (node (ref SW1) (pin 2)))
530 (net (code 30) (name /MA8)
531 (node (ref U2) (pin 18))
532 (node (ref SW1) (pin 5)))
533 (net (code 31) (name /XA20)
534 (node (ref U4) (pin 16))
535 (node (ref U2) (pin 19)))
536 (net (code 32) (name /XD0)
537 (node (ref U1) (pin 9))
538 (node (ref U2) (pin 2)))
539 (net (code 33) (name /XD1)
540 (node (ref U1) (pin 8))
541 (node (ref U2) (pin 5)))
542 (net (code 34) (name /XA16)
543 (node (ref U2) (pin 9))
544 (node (ref U4) (pin 21)))
545 (net (code 35) (name /~RESET)
546 (node (ref U2) (pin 1))
547 (node (ref U1) (pin 13))
548 (node (ref J1) (pin 41))
549 (node (ref U3) (pin 7)))
550 (net (code 36) (name /XA17)
551 (node (ref U4) (pin 20))
552 (node (ref U2) (pin 12)))
553 (net (code 37) (name /~MMR)
554 (node (ref U2) (pin 11))
555 (node (ref U1) (pin 23)))
556 (net (code 38) (name /~MREQ)
557 (node (ref J1) (pin 28))
558 (node (ref U4) (pin 6)))
559 (net (code 39) (name /~WR)
560 (node (ref J1) (pin 33))
561 (node (ref U1) (pin 14)))
562 (net (code 40) (name /~IORQ)
563 (node (ref J1) (pin 31))
564 (node (ref U1) (pin 1)))
565 (net (code 41) (name /D3)
566 (node (ref U1) (pin 6))
567 (node (ref U2) (pin 8))
568 (node (ref U5) (pin 18))
569 (node (ref J1) (pin 23))
570 (node (ref U4) (pin 14)))
571 (net (code 42) (name /D2)
572 (node (ref U5) (pin 16))
573 (node (ref U4) (pin 13))
574 (node (ref U2) (pin 7))
575 (node (ref J1) (pin 24)))
576 (net (code 43) (name /D1)
577 (node (ref U5) (pin 14))
578 (node (ref U4) (pin 10))
579 (node (ref J1) (pin 25))
580 (node (ref U2) (pin 4)))
581 (net (code 44) (name /D0)
582 (node (ref U4) (pin 9))
583 (node (ref U5) (pin 12))
584 (node (ref U2) (pin 3))
585 (node (ref J1) (pin 26)))
586 (net (code 45) (name "Net-(U3-Pad8)")
587 (node (ref U3) (pin 8)))
588 (net (code 46) (name "Net-(U3-Pad9)")
589 (node (ref U3) (pin 9)))
590 (net (code 47) (name "Net-(U3-Pad10)")
591 (node (ref U3) (pin 10)))
592 (net (code 48) (name "Net-(U3-Pad11)")
593 (node (ref U3) (pin 11)))
594 (net (code 49) (name /UNLOCK)
595 (node (ref U3) (pin 22))
596 (node (ref U1) (pin 18))
597 (node (ref D1) (pin 1)))
598 (net (code 50) (name VCC)
599 (node (ref U4) (pin 33))
600 (node (ref C4) (pin 1))
601 (node (ref J1) (pin 27))
602 (node (ref U2) (pin 20))
603 (node (ref U1) (pin 24))
604 (node (ref U5) (pin 20))
605 (node (ref C6) (pin 1))
606 (node (ref U3) (pin 24))
607 (node (ref U4) (pin 11))
608 (node (ref C5) (pin 1))
609 (node (ref C3) (pin 1))
610 (node (ref C2) (pin 1))
611 (node (ref C1) (pin 1)))
612 (net (code 51) (name /PRBS0)
613 (node (ref U3) (pin 15))
614 (node (ref U5) (pin 11)))
615 (net (code 52) (name /PRBS1)
616 (node (ref U3) (pin 16))
617 (node (ref U5) (pin 13)))
618 (net (code 53) (name /PRBS2)
619 (node (ref U5) (pin 15))
620 (node (ref U3) (pin 17)))
621 (net (code 54) (name /PRBS3)
622 (node (ref U5) (pin 17))
623 (node (ref U3) (pin 18)))
624 (net (code 55) (name /PRBS4)
625 (node (ref U3) (pin 19))
626 (node (ref U5) (pin 8)))
627 (net (code 56) (name /PRBS5)
628 (node (ref U3) (pin 20))
629 (node (ref U5) (pin 6)))
630 (net (code 57) (name /PRBS6)
631 (node (ref U3) (pin 21))
632 (node (ref U5) (pin 4)))
633 (net (code 58) (name "Net-(J1-Pad35)")
634 (node (ref J1) (pin 35)))
635 (net (code 59) (name "Net-(J1-Pad37)")
636 (node (ref J1) (pin 37)))
637 (net (code 60) (name "Net-(J1-Pad39)")
638 (node (ref J1) (pin 39)))
639 (net (code 61) (name "Net-(J1-Pad43)")
640 (node (ref J1) (pin 43)))
641 (net (code 62) (name "Net-(J1-Pad47)")
642 (node (ref J1) (pin 47)))
643 (net (code 63) (name "Net-(J1-Pad32)")
644 (node (ref J1) (pin 32)))
645 (net (code 64) (name "Net-(J1-Pad29)")
646 (node (ref J1) (pin 29)))
647 (net (code 65) (name /A3)
648 (node (ref J1) (pin 15))
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650 (net (code 66) (name /A2)
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655 (node (ref J1) (pin 17)))
656 (net (code 68) (name /A0)
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659 (net (code 69) (name "Net-(J1-Pad46)")
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661 (net (code 70) (name "Net-(J1-Pad48)")
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663 (net (code 71) (name "Net-(J1-Pad50)")
664 (node (ref J1) (pin 50)))
665 (net (code 72) (name "Net-(J1-Pad1)")
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667 (net (code 73) (name /A4)
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670 (net (code 74) (name /~RAMRD)
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673 (net (code 75) (name /A7)
674 (node (ref J1) (pin 11))
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676 (net (code 76) (name /A6)
677 (node (ref J1) (pin 12))
678 (node (ref U4) (pin 43)))
679 (net (code 77) (name /A5)
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682 (net (code 78) (name /XD2)
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685 (net (code 79) (name /A14)
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687 (node (ref J1) (pin 4)))
688 (net (code 80) (name /A15)
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690 (node (ref J1) (pin 3)))
691 (net (code 81) (name GND)
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693 (node (ref U5) (pin 10))
694 (node (ref U5) (pin 1))
695 (node (ref J1) (pin 49))
696 (node (ref C5) (pin 2))
697 (node (ref C3) (pin 2))
698 (node (ref SW1) (pin 1))
699 (node (ref C2) (pin 2))
700 (node (ref SW1) (pin 4))
701 (node (ref C1) (pin 2))
702 (node (ref C4) (pin 2))
703 (node (ref C6) (pin 2))
704 (node (ref U2) (pin 10))
705 (node (ref J1) (pin 2))
706 (node (ref R1) (pin 1))
707 (node (ref R2) (pin 1))
708 (node (ref U1) (pin 12))
709 (node (ref U3) (pin 13))
710 (node (ref U3) (pin 12))
711 (node (ref U4) (pin 34)))
712 (net (code 82) (name /A10)
713 (node (ref U4) (pin 27))
714 (node (ref J1) (pin 8)))
715 (net (code 83) (name /A13)
716 (node (ref J1) (pin 5))
717 (node (ref U4) (pin 24)))
718 (net (code 84) (name /A12)
719 (node (ref J1) (pin 6))
720 (node (ref U4) (pin 25)))
721 (net (code 85) (name /A11)
722 (node (ref J1) (pin 7))
723 (node (ref U4) (pin 26)))))
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