1 EESchema Schematic File Version 2 2 LIBS:power 3 LIBS:device 4 LIBS:transistors 5 LIBS:conn 6 LIBS:linear 7 LIBS:regul 8 LIBS:74xx 9 LIBS:cmos4000 10 LIBS:adc-dac 11 LIBS:memory 12 LIBS:xilinx 13 LIBS:microcontrollers 14 LIBS:dsp 15 LIBS:microchip 16 LIBS:analog_switches 17 LIBS:motorola 18 LIBS:texas 19 LIBS:intel 20 LIBS:audio 21 LIBS:interface 22 LIBS:digital-audio 23 LIBS:philips 24 LIBS:display 25 LIBS:cypress 26 LIBS:siliconi 27 LIBS:opto 28 LIBS:atmel 29 LIBS:contrib 30 LIBS:valves 31 LIBS:AcornElectron 32 LIBS:AcornElectronCartridge-cache 33 EELAYER 25 0 34 EELAYER END 35 $Descr A4 11693 8268 36 encoding utf-8 37 Sheet 1 1 38 Title "Acorn Electron cartridge breakout" 39 Date "2017-02-16" 40 Rev "" 41 Comp "" 42 Comment1 "" 43 Comment2 "See: http://hgweb.boddie.org.uk/AcornElectronCartridge" 44 Comment3 "Design licensed under the terms of the GNU General Public License version 3 or later." 45 Comment4 "A prototyping/breakout cartridge for the Acorn Electron Plus 1 expansion unit." 46 $EndDescr 47 $Comp 48 L Acorn_Electron_cartridge_edge_connector_front_side_B CONN2 49 U 1 1 587CC811 50 P 5250 1100 51 F 0 "CONN2" H 5250 1050 60 0000 C TNN 52 F 1 "Acorn_Electron_cartridge_edge_connector_front_side_B" H 5250 1100 60 0000 C BNN 53 F 2 "Acorn_Electron:Acorn_Electron_cartridge_edge_connector_front" H 5250 1100 60 0001 C CNN 54 F 3 "" H 5250 1100 60 0001 C CNN 55 1 5250 1100 56 1 0 0 -1 57 $EndComp 58 $Comp 59 L Acorn_Electron_cartridge_edge_connector_rear_side_A CONN1 60 U 1 1 587CC844 61 P 2750 1100 62 F 0 "CONN1" H 2750 1050 60 0000 C TNN 63 F 1 "Acorn_Electron_cartridge_edge_connector_rear_side_A" H 2750 1100 60 0000 C BNN 64 F 2 "Acorn_Electron:Acorn_Electron_cartridge_edge_connector_rear" H 2750 1100 60 0001 C CNN 65 F 3 "" H 2750 1100 60 0001 C CNN 66 1 2750 1100 67 1 0 0 -1 68 $EndComp 69 $Comp 70 L CONN_01X08 P11 71 U 1 1 587CC917 72 P 2050 3300 73 F 0 "P11" H 2050 3750 50 0000 C CNN 74 F 1 "CONN_01X08" V 2150 3300 50 0000 C CNN 75 F 2 "Pin_Headers:Pin_Header_Straight_1x08" H 2050 3300 50 0001 C CNN 76 F 3 "" H 2050 3300 50 0000 C CNN 77 1 2050 3300 78 0 1 1 0 79 $EndComp 80 $Comp 81 L CONN_01X08 P12 82 U 1 1 587CC9A6 83 P 2850 3050 84 F 0 "P12" H 2850 3500 50 0000 C CNN 85 F 1 "CONN_01X08" V 2950 3050 50 0000 C CNN 86 F 2 "Pin_Headers:Pin_Header_Straight_1x08" H 2850 3050 50 0001 C CNN 87 F 3 "" H 2850 3050 50 0000 C CNN 88 1 2850 3050 89 0 1 1 0 90 $EndComp 91 $Comp 92 L CONN_01X06 P13 93 U 1 1 587CCAF1 94 P 3550 2800 95 F 0 "P13" H 3550 3150 50 0000 C CNN 96 F 1 "CONN_01X06" V 3650 2800 50 0000 C CNN 97 F 2 "Pin_Headers:Pin_Header_Straight_1x06" H 3550 2800 50 0001 C CNN 98 F 3 "" H 3550 2800 50 0000 C CNN 99 1 3550 2800 100 0 1 1 0 101 $EndComp 102 $Comp 103 L CONN_01X08 P22 104 U 1 1 587CCB6A 105 P 5150 3050 106 F 0 "P22" H 5150 3500 50 0000 C CNN 107 F 1 "CONN_01X08" V 5250 3050 50 0000 C CNN 108 F 2 "Pin_Headers:Pin_Header_Straight_1x08" H 5150 3050 50 0001 C CNN 109 F 3 "" H 5150 3050 50 0000 C CNN 110 1 5150 3050 111 0 1 1 0 112 $EndComp 113 $Comp 114 L CONN_01X06 P21 115 U 1 1 587CCBCE 116 P 4450 3300 117 F 0 "P21" H 4450 3650 50 0000 C CNN 118 F 1 "CONN_01X06" V 4550 3300 50 0000 C CNN 119 F 2 "Pin_Headers:Pin_Header_Straight_1x06" H 4450 3300 50 0001 C CNN 120 F 3 "" H 4450 3300 50 0000 C CNN 121 1 4450 3300 122 0 1 1 0 123 $EndComp 124 $Comp 125 L CONN_01X08 P23 126 U 1 1 587CCC38 127 P 5950 2800 128 F 0 "P23" H 5950 3250 50 0000 C CNN 129 F 1 "CONN_01X08" V 6050 2800 50 0000 C CNN 130 F 2 "Pin_Headers:Pin_Header_Straight_1x08" H 5950 2800 50 0001 C CNN 131 F 3 "" H 5950 2800 50 0000 C CNN 132 1 5950 2800 133 0 1 1 0 134 $EndComp 135 Text Label 1700 3100 1 60 ~ 0 136 +5V_A 137 Text Label 1800 3100 1 60 ~ 0 138 nOE 139 Text Label 1900 3100 1 60 ~ 0 140 nRST 141 Text Label 2000 3100 1 60 ~ 0 142 CSRW 143 Text Label 2100 3100 1 60 ~ 0 144 A8 145 Text Label 2200 3100 1 60 ~ 0 146 A13 147 Text Label 2300 3100 1 60 ~ 0 148 A12 149 Text Label 2400 3100 1 60 ~ 0 150 PHI2 151 Text Label 1700 1700 3 60 ~ 0 152 +5V_A 153 Text Label 1800 1700 3 60 ~ 0 154 nOE 155 Text Label 1900 1700 3 60 ~ 0 156 nRST 157 Text Label 2000 1700 3 60 ~ 0 158 CSRW 159 Text Label 2100 1700 3 60 ~ 0 160 A8 161 Text Label 2200 1700 3 60 ~ 0 162 A13 163 Text Label 2300 1700 3 60 ~ 0 164 A12 165 Text Label 2400 1700 3 60 ~ 0 166 PHI2 167 Text Label 2500 2850 1 60 ~ 0 168 -5V 169 Text Label 2500 1700 3 60 ~ 0 170 -5V 171 Text Label 2700 2850 1 60 ~ 0 172 READY 173 Text Label 2700 1700 3 60 ~ 0 174 READY 175 Text Label 2800 2850 1 60 ~ 0 176 nNMI 177 Text Label 2800 1700 3 60 ~ 0 178 nNMI 179 Text Label 2900 2850 1 60 ~ 0 180 nIRQ 181 Text Label 2900 1700 3 60 ~ 0 182 nIRQ 183 Text Label 3000 2850 1 60 ~ 0 184 nINFC 185 Text Label 3000 1700 3 60 ~ 0 186 nINFC 187 Text Label 3100 2850 1 60 ~ 0 188 nINFD 189 Text Label 3100 1700 3 60 ~ 0 190 nINFD 191 Text Label 3200 2850 1 60 ~ 0 192 ROMQA 193 Text Label 3200 1700 3 60 ~ 0 194 ROMQA 195 Text Label 3300 2600 1 60 ~ 0 196 CLOCK 197 Text Label 3300 1700 3 60 ~ 0 198 CLOCK 199 Text Label 3400 2600 1 60 ~ 0 200 nROMSTB 201 Text Label 3400 1700 3 60 ~ 0 202 nROMSTB 203 Text Label 3500 2600 1 60 ~ 0 204 ADOUT 205 Text Label 3500 1700 3 60 ~ 0 206 ADOUT 207 Text Label 3600 2600 1 60 ~ 0 208 AGND 209 Text Label 3600 1700 3 60 ~ 0 210 AGND 211 Text Label 3700 2600 1 60 ~ 0 212 ADIN 213 Text Label 3700 1700 3 60 ~ 0 214 ADIN 215 Text Label 3800 2600 1 60 ~ 0 216 0V_A 217 Text Label 3800 1700 3 60 ~ 0 218 0V_A 219 Text Label 4200 3100 1 60 ~ 0 220 0V_B 221 Text Label 4200 1700 3 60 ~ 0 222 0V_B 223 Text Label 4300 3100 1 60 ~ 0 224 D1 225 Text Label 4300 1700 3 60 ~ 0 226 D1 227 Text Label 4400 3100 1 60 ~ 0 228 D2 229 Text Label 4400 1700 3 60 ~ 0 230 D2 231 Text Label 4500 3100 1 60 ~ 0 232 D0 233 Text Label 4500 1700 3 60 ~ 0 234 D0 235 Text Label 4600 3100 1 60 ~ 0 236 BA0 237 Text Label 4600 1700 3 60 ~ 0 238 BA0 239 Text Label 4700 3100 1 60 ~ 0 240 BA1 241 Text Label 4800 2850 1 60 ~ 0 242 BA2 243 Text Label 4700 1700 3 60 ~ 0 244 BA1 245 Text Label 4800 1700 3 60 ~ 0 246 BA2 247 Text Label 4900 1700 3 60 ~ 0 248 BA3 249 Text Label 4900 2850 1 60 ~ 0 250 BA3 251 Text Label 5000 2850 1 60 ~ 0 252 BA4 253 Text Label 5100 2850 1 60 ~ 0 254 BA5 255 Text Label 5200 2850 1 60 ~ 0 256 BA6 257 Text Label 5300 2850 1 60 ~ 0 258 BA7 259 Text Label 5000 1700 3 60 ~ 0 260 BA4 261 Text Label 5100 1700 3 60 ~ 0 262 BA5 263 Text Label 5200 1700 3 60 ~ 0 264 BA6 265 Text Label 5300 1700 3 60 ~ 0 266 BA7 267 Text Label 5400 2850 1 60 ~ 0 268 nOE2 269 Text Label 5400 1700 3 60 ~ 0 270 nOE2 271 Text Label 5500 2850 1 60 ~ 0 272 D4 273 Text Label 5600 2600 1 60 ~ 0 274 D5 275 Text Label 5500 1700 3 60 ~ 0 276 D4 277 Text Label 5600 1700 3 60 ~ 0 278 D5 279 Text Label 5700 1700 3 60 ~ 0 280 D6 281 Text Label 5800 1700 3 60 ~ 0 282 D7 283 Text Label 5700 2600 1 60 ~ 0 284 D6 285 Text Label 5800 2600 1 60 ~ 0 286 D7 287 Text Label 5900 2600 1 60 ~ 0 288 A9 289 Text Label 5900 1700 3 60 ~ 0 290 A9 291 Text Label 6000 2600 1 60 ~ 0 292 A11 293 Text Label 6000 1700 3 60 ~ 0 294 A11 295 Text Label 6100 2600 1 60 ~ 0 296 D3 297 Text Label 6100 1700 3 60 ~ 0 298 D3 299 Text Label 6200 2600 1 60 ~ 0 300 A10 301 Text Label 6200 1700 3 60 ~ 0 302 A10 303 Text Label 6300 2600 1 60 ~ 0 304 +5V_B 305 Text Label 6300 1700 3 60 ~ 0 306 +5V_B 307 Text Label 2600 2850 1 60 ~ 0 308 NC 309 Text Label 2600 1700 3 60 ~ 0 310 NC 311 $EndSCHEMATC