Root/
| 1 | EESchema Schematic File Version 2 date Tue Oct 4 12:44:34 2011 |
| 2 | LIBS:power |
| 3 | LIBS:device |
| 4 | LIBS:8_10-card |
| 5 | LIBS:conn |
| 6 | LIBS:usb_a_plug |
| 7 | EELAYER 24 0 |
| 8 | EELAYER END |
| 9 | $Descr A4 11700 8267 |
| 10 | Sheet 1 1 |
| 11 | Title "" |
| 12 | Date "4 oct 2011" |
| 13 | Rev "" |
| 14 | Comp "" |
| 15 | Comment1 "" |
| 16 | Comment2 "" |
| 17 | Comment3 "" |
| 18 | Comment4 "" |
| 19 | $EndDescr |
| 20 | Wire Notes Line |
| 21 | 8450 5800 8450 6200 |
| 22 | Connection ~ 7650 4450 |
| 23 | Wire Wire Line |
| 24 | 7650 4450 7650 4650 |
| 25 | Connection ~ 8150 4450 |
| 26 | Wire Wire Line |
| 27 | 8150 4650 8150 4450 |
| 28 | Wire Notes Line |
| 29 | 5200 6250 5200 7100 |
| 30 | Wire Notes Line |
| 31 | 4500 4950 4500 5500 |
| 32 | Wire Wire Line |
| 33 | 3600 5400 3900 5400 |
| 34 | Wire Wire Line |
| 35 | 3900 5400 3900 5650 |
| 36 | Wire Wire Line |
| 37 | 3900 5650 5400 5650 |
| 38 | Connection ~ 5000 5750 |
| 39 | Wire Wire Line |
| 40 | 5000 5750 5000 6350 |
| 41 | Wire Wire Line |
| 42 | 5000 6350 4800 6350 |
| 43 | Wire Wire Line |
| 44 | 3600 5850 5400 5850 |
| 45 | Connection ~ 8150 5450 |
| 46 | Wire Wire Line |
| 47 | 8150 5150 8150 5450 |
| 48 | Connection ~ 7650 5950 |
| 49 | Wire Wire Line |
| 50 | 7650 5150 7650 5950 |
| 51 | Wire Wire Line |
| 52 | 6850 5850 7050 5850 |
| 53 | Wire Wire Line |
| 54 | 7050 5850 7050 6250 |
| 55 | Wire Wire Line |
| 56 | 6850 6050 9100 6050 |
| 57 | Wire Wire Line |
| 58 | 6850 5450 9100 5450 |
| 59 | Wire Notes Line |
| 60 | 2800 2600 2800 3650 |
| 61 | Wire Wire Line |
| 62 | 5300 1200 5300 1400 |
| 63 | Wire Wire Line |
| 64 | 3750 1900 3750 2100 |
| 65 | Wire Wire Line |
| 66 | 3750 2100 4250 2100 |
| 67 | Wire Wire Line |
| 68 | 3750 3400 3750 2700 |
| 69 | Wire Wire Line |
| 70 | 3750 2700 4100 2700 |
| 71 | Wire Wire Line |
| 72 | 4250 2300 5750 2300 |
| 73 | Connection ~ 3450 2500 |
| 74 | Wire Wire Line |
| 75 | 3450 2700 3450 2500 |
| 76 | Connection ~ 3250 2300 |
| 77 | Wire Wire Line |
| 78 | 4200 2300 3050 2300 |
| 79 | Wire Notes Line |
| 80 | 4300 1900 4050 2900 |
| 81 | Wire Wire Line |
| 82 | 2100 2300 2550 2300 |
| 83 | Wire Notes Line |
| 84 | 1600 2000 2100 2000 |
| 85 | Wire Notes Line |
| 86 | 2100 2000 2100 2800 |
| 87 | Wire Wire Line |
| 88 | 3250 3200 3250 3400 |
| 89 | Wire Wire Line |
| 90 | 3450 3200 3450 3400 |
| 91 | Wire Notes Line |
| 92 | 2100 2800 1600 2800 |
| 93 | Wire Wire Line |
| 94 | 2100 2500 2550 2500 |
| 95 | Wire Notes Line |
| 96 | 4350 1900 4100 2900 |
| 97 | Wire Wire Line |
| 98 | 4150 2500 3050 2500 |
| 99 | Wire Wire Line |
| 100 | 3250 2700 3250 2300 |
| 101 | Wire Notes Line |
| 102 | 6250 2000 5750 2000 |
| 103 | Wire Notes Line |
| 104 | 5750 2000 5750 2800 |
| 105 | Wire Notes Line |
| 106 | 5750 2800 6250 2800 |
| 107 | Wire Wire Line |
| 108 | 4200 2500 5750 2500 |
| 109 | Wire Wire Line |
| 110 | 4150 2700 4600 2700 |
| 111 | Wire Wire Line |
| 112 | 4600 2700 4600 3400 |
| 113 | Wire Wire Line |
| 114 | 4300 2100 4700 2100 |
| 115 | Wire Wire Line |
| 116 | 5300 1900 5300 2500 |
| 117 | Connection ~ 5300 2500 |
| 118 | Wire Wire Line |
| 119 | 9100 5350 6850 5350 |
| 120 | Wire Wire Line |
| 121 | 6850 5550 9100 5550 |
| 122 | Wire Wire Line |
| 123 | 9100 5750 6850 5750 |
| 124 | Wire Wire Line |
| 125 | 6850 5950 9100 5950 |
| 126 | Wire Wire Line |
| 127 | 7050 4250 7050 5650 |
| 128 | Wire Wire Line |
| 129 | 7050 5650 6850 5650 |
| 130 | Wire Wire Line |
| 131 | 7450 5150 7450 6050 |
| 132 | Connection ~ 7450 6050 |
| 133 | Wire Wire Line |
| 134 | 7950 5150 7950 5550 |
| 135 | Connection ~ 7950 5550 |
| 136 | Wire Wire Line |
| 137 | 8350 5150 8350 5350 |
| 138 | Connection ~ 8350 5350 |
| 139 | Wire Wire Line |
| 140 | 5400 5750 3800 5750 |
| 141 | Wire Wire Line |
| 142 | 3800 5750 3800 5700 |
| 143 | Wire Wire Line |
| 144 | 3800 5700 3600 5700 |
| 145 | Wire Wire Line |
| 146 | 4300 6350 4100 6350 |
| 147 | Wire Wire Line |
| 148 | 4100 6350 4100 5850 |
| 149 | Connection ~ 4100 5850 |
| 150 | Wire Wire Line |
| 151 | 5400 5550 3600 5550 |
| 152 | Wire Notes Line |
| 153 | 6250 7100 6250 6250 |
| 154 | Wire Wire Line |
| 155 | 8350 4650 8350 4450 |
| 156 | Wire Wire Line |
| 157 | 8350 4450 7050 4450 |
| 158 | Connection ~ 7050 4450 |
| 159 | Wire Wire Line |
| 160 | 7950 4650 7950 4450 |
| 161 | Connection ~ 7950 4450 |
| 162 | Wire Wire Line |
| 163 | 7450 4650 7450 4450 |
| 164 | Connection ~ 7450 4450 |
| 165 | Text Notes 7600 6350 0 60 ~ 0 |
| 166 | SDCLK has no pull-up in the Ben and is thus suitable for pull-down |
| 167 | Text Notes 4400 4400 0 100 ~ 20 |
| 168 | UBB-USB hack |
| 169 | Text Notes 1750 1300 0 100 ~ 20 |
| 170 | Low-Speed USB (standard setup) |
| 171 | Text Notes 3800 6800 0 80 ~ 0 |
| 172 | UBB-USB |
| 173 | Text Notes 5650 6800 0 80 ~ 0 |
| 174 | UBB |
| 175 | Text Notes 7400 6800 0 80 ~ 0 |
| 176 | BEN |
| 177 | Text Notes 4000 4900 0 60 ~ 0 |
| 178 | Any of DAT0/1/2/3 or CMD |
| 179 | NoConn ~ 5400 5350 |
| 180 | NoConn ~ 5400 5450 |
| 181 | NoConn ~ 5400 5950 |
| 182 | NoConn ~ 5400 6050 |
| 183 | $Comp |
| 184 | L R R10 |
| 185 | U 1 1 4E8B2666 |
| 186 | P 4550 6350 |
| 187 | F 0 "R10" V 4630 6350 50 0000 C CNN |
| 188 | F 1 "15k" V 4550 6350 50 0000 C CNN |
| 189 | 1 4550 6350 |
| 190 | 0 -1 -1 0 |
| 191 | $EndComp |
| 192 | $Comp |
| 193 | L R R29 |
| 194 | U 1 1 4E8B25F7 |
| 195 | P 8350 4900 |
| 196 | F 0 "R29" V 8430 4900 50 0000 C CNN |
| 197 | F 1 "10k" V 8350 4900 50 0000 C CNN |
| 198 | 1 8350 4900 |
| 199 | -1 0 0 1 |
| 200 | $EndComp |
| 201 | $Comp |
| 202 | L R R28 |
| 203 | U 1 1 4E8B25F4 |
| 204 | P 8150 4900 |
| 205 | F 0 "R28" V 8230 4900 50 0000 C CNN |
| 206 | F 1 "10k" V 8150 4900 50 0000 C CNN |
| 207 | 1 8150 4900 |
| 208 | -1 0 0 1 |
| 209 | $EndComp |
| 210 | $Comp |
| 211 | L R R27 |
| 212 | U 1 1 4E8B25D9 |
| 213 | P 7950 4900 |
| 214 | F 0 "R27" V 8030 4900 50 0000 C CNN |
| 215 | F 1 "10k" V 7950 4900 50 0000 C CNN |
| 216 | 1 7950 4900 |
| 217 | -1 0 0 1 |
| 218 | $EndComp |
| 219 | $Comp |
| 220 | L R R24 |
| 221 | U 1 1 4E8B25D0 |
| 222 | P 7650 4900 |
| 223 | F 0 "R24" V 7730 4900 50 0000 C CNN |
| 224 | F 1 "10k" V 7650 4900 50 0000 C CNN |
| 225 | 1 7650 4900 |
| 226 | -1 0 0 1 |
| 227 | $EndComp |
| 228 | $Comp |
| 229 | L R R23 |
| 230 | U 1 1 4E8B25AF |
| 231 | P 7450 4900 |
| 232 | F 0 "R23" V 7530 4900 50 0000 C CNN |
| 233 | F 1 "10k" V 7450 4900 50 0000 C CNN |
| 234 | 1 7450 4900 |
| 235 | -1 0 0 1 |
| 236 | $EndComp |
| 237 | $Comp |
| 238 | L +3.3V #PWR7 |
| 239 | U 1 1 4E8B2585 |
| 240 | P 7050 4250 |
| 241 | F 0 "#PWR7" H 7050 4210 30 0001 C CNN |
| 242 | F 1 "+3.3V" H 7050 4360 50 0000 C CNN |
| 243 | 1 7050 4250 |
| 244 | 1 0 0 -1 |
| 245 | $EndComp |
| 246 | $Comp |
| 247 | L GND #PWR8 |
| 248 | U 1 1 4E8B2568 |
| 249 | P 7050 6250 |
| 250 | F 0 "#PWR8" H 7050 6250 30 0001 C CNN |
| 251 | F 1 "GND" H 7050 6180 30 0001 C CNN |
| 252 | 1 7050 6250 |
| 253 | 1 0 0 -1 |
| 254 | $EndComp |
| 255 | Text Label 8800 5350 0 60 ~ 0 |
| 256 | SDD2 |
| 257 | Text Label 8800 5450 0 60 ~ 0 |
| 258 | SDD3 |
| 259 | Text Label 8800 5550 0 60 ~ 0 |
| 260 | SDCMD |
| 261 | Text Label 8800 5750 0 60 ~ 0 |
| 262 | SDCLK |
| 263 | Text Label 8800 5950 0 60 ~ 0 |
| 264 | SDD0 |
| 265 | Text Label 8800 6050 0 60 ~ 0 |
| 266 | SDD1 |
| 267 | $Comp |
| 268 | L CONN_8 P2 |
| 269 | U 1 1 4E8B24DC |
| 270 | P 6500 5700 |
| 271 | F 0 "P2" V 6450 5700 60 0000 C CNN |
| 272 | F 1 "CONN_8" V 6550 5700 60 0000 C CNN |
| 273 | 1 6500 5700 |
| 274 | -1 0 0 -1 |
| 275 | $EndComp |
| 276 | $Comp |
| 277 | L 8:10-CARD P1 |
| 278 | U 1 1 4E8B2302 |
| 279 | P 5700 5650 |
| 280 | F 0 "P1" H 5500 6200 60 0000 C CNN |
| 281 | F 1 "8:10-CARD" H 5750 5050 60 0000 C CNN |
| 282 | 1 5700 5650 |
| 283 | 1 0 0 -1 |
| 284 | $EndComp |
| 285 | Text Notes 5850 2450 0 60 ~ 0 |
| 286 | DEVICE |
| 287 | Text Notes 1750 2450 0 60 ~ 0 |
| 288 | HOST |
| 289 | Text Label 5500 2500 0 60 ~ 0 |
| 290 | D- |
| 291 | Text Label 5500 2300 0 60 ~ 0 |
| 292 | D+ |
| 293 | Text Label 2200 2500 0 60 ~ 0 |
| 294 | D- |
| 295 | Text Label 2200 2300 0 60 ~ 0 |
| 296 | D+ |
| 297 | Text Label 4450 2100 0 60 ~ 0 |
| 298 | VBUS |
| 299 | $Comp |
| 300 | L +3.3V #PWR1 |
| 301 | U 1 1 4E8B2142 |
| 302 | P 5300 1200 |
| 303 | F 0 "#PWR1" H 5300 1160 30 0001 C CNN |
| 304 | F 1 "+3.3V" H 5300 1310 50 0000 C CNN |
| 305 | 1 5300 1200 |
| 306 | 1 0 0 -1 |
| 307 | $EndComp |
| 308 | $Comp |
| 309 | L +5V #PWR2 |
| 310 | U 1 1 4E8B2111 |
| 311 | P 3750 1900 |
| 312 | F 0 "#PWR2" H 3750 1990 20 0001 C CNN |
| 313 | F 1 "+5V" H 3750 1990 50 0000 C CNN |
| 314 | 1 3750 1900 |
| 315 | 1 0 0 -1 |
| 316 | $EndComp |
| 317 | $Comp |
| 318 | L GND #PWR6 |
| 319 | U 1 1 4E8B20BE |
| 320 | P 4600 3400 |
| 321 | F 0 "#PWR6" H 4600 3400 30 0001 C CNN |
| 322 | F 1 "GND" H 4600 3330 30 0001 C CNN |
| 323 | 1 4600 3400 |
| 324 | 1 0 0 -1 |
| 325 | $EndComp |
| 326 | $Comp |
| 327 | L GND #PWR5 |
| 328 | U 1 1 4E8B20B3 |
| 329 | P 3750 3400 |
| 330 | F 0 "#PWR5" H 3750 3400 30 0001 C CNN |
| 331 | F 1 "GND" H 3750 3330 30 0001 C CNN |
| 332 | 1 3750 3400 |
| 333 | 1 0 0 -1 |
| 334 | $EndComp |
| 335 | $Comp |
| 336 | L GND #PWR4 |
| 337 | U 1 1 4E8B1FBE |
| 338 | P 3450 3400 |
| 339 | F 0 "#PWR4" H 3450 3400 30 0001 C CNN |
| 340 | F 1 "GND" H 3450 3330 30 0001 C CNN |
| 341 | 1 3450 3400 |
| 342 | 1 0 0 -1 |
| 343 | $EndComp |
| 344 | $Comp |
| 345 | L GND #PWR3 |
| 346 | U 1 1 4E8B1FB9 |
| 347 | P 3250 3400 |
| 348 | F 0 "#PWR3" H 3250 3400 30 0001 C CNN |
| 349 | F 1 "GND" H 3250 3330 30 0001 C CNN |
| 350 | 1 3250 3400 |
| 351 | 1 0 0 -1 |
| 352 | $EndComp |
| 353 | Text Notes 1550 3800 0 60 ~ 0 |
| 354 | See USB Specification Revision 2.0, page 125 |
| 355 | $Comp |
| 356 | L USB_A_PLUG~ CON1 |
| 357 | U 1 1 4E8B1C58 |
| 358 | P 3000 5650 |
| 359 | F 0 "CON1" H 2750 6100 60 0000 C CNN |
| 360 | F 1 "USB_A" H 3000 5250 60 0000 C CNN |
| 361 | 1 3000 5650 |
| 362 | -1 0 0 -1 |
| 363 | $EndComp |
| 364 | $Comp |
| 365 | L R R3 |
| 366 | U 1 1 4E8B1C4A |
| 367 | P 2800 2500 |
| 368 | F 0 "R3" V 2880 2500 50 0000 C CNN |
| 369 | F 1 "50" V 2800 2500 50 0000 C CNN |
| 370 | 1 2800 2500 |
| 371 | 0 -1 -1 0 |
| 372 | $EndComp |
| 373 | $Comp |
| 374 | L R R2 |
| 375 | U 1 1 4E8B1C44 |
| 376 | P 2800 2300 |
| 377 | F 0 "R2" V 2880 2300 50 0000 C CNN |
| 378 | F 1 "50" V 2800 2300 50 0000 C CNN |
| 379 | 1 2800 2300 |
| 380 | 0 -1 -1 0 |
| 381 | $EndComp |
| 382 | $Comp |
| 383 | L R R1 |
| 384 | U 1 1 4E8B1C42 |
| 385 | P 5300 1650 |
| 386 | F 0 "R1" V 5380 1650 50 0000 C CNN |
| 387 | F 1 "1k5" V 5300 1650 50 0000 C CNN |
| 388 | 1 5300 1650 |
| 389 | -1 0 0 1 |
| 390 | $EndComp |
| 391 | $Comp |
| 392 | L R R4 |
| 393 | U 1 1 4E8B1C40 |
| 394 | P 3250 2950 |
| 395 | F 0 "R4" V 3330 2950 50 0000 C CNN |
| 396 | F 1 "15k" V 3250 2950 50 0000 C CNN |
| 397 | 1 3250 2950 |
| 398 | -1 0 0 1 |
| 399 | $EndComp |
| 400 | $Comp |
| 401 | L R R5 |
| 402 | U 1 1 4E8B1C3E |
| 403 | P 3450 2950 |
| 404 | F 0 "R5" V 3530 2950 50 0000 C CNN |
| 405 | F 1 "15k" V 3450 2950 50 0000 C CNN |
| 406 | 1 3450 2950 |
| 407 | -1 0 0 1 |
| 408 | $EndComp |
| 409 | $EndSCHEMATC |
| 410 |
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