reform2-trackpad.sch (20977B)
1 EESchema Schematic File Version 4 2 EELAYER 30 0 3 EELAYER END 4 $Descr A4 11693 8268 5 encoding utf-8 6 Sheet 1 1 7 Title "MNT Reform 2 Trackpad" 8 Date "2020-10-03" 9 Rev "2.0R-1" 10 Comp "MNT Research GmbH" 11 Comment1 "https://mntre.com" 12 Comment2 "Engineer: Lukas F. Hartmann" 13 Comment3 "License: CERN-OHL-S 2.0" 14 Comment4 "" 15 $EndDescr 16 $Comp 17 L reform2-trackpad-rescue:ATmega32U2-AU-MCU_Microchip_ATmega-reform-trackball-rescue U1 18 U 1 1 5B5DCA22 19 P 6850 4000 20 F 0 "U1" H 7150 2650 50 0000 C CNN 21 F 1 "ATmega32U2-AU" H 7250 2550 50 0000 C CNN 22 F 2 "Package_QFP:TQFP-32_7x7mm_P0.8mm" H 6850 4000 50 0001 C CIN 23 F 3 "" H 6850 4000 50 0001 C CNN 24 F 4 "Microchip" H 6850 4000 50 0001 C CNN "Manufacturer" 25 F 5 "ATMEGA32U2-AU" H 6850 4000 50 0001 C CNN "Manufacturer_No" 26 1 6850 4000 27 1 0 0 -1 28 $EndComp 29 $Comp 30 L power:GND #PWR0102 31 U 1 1 5B5F1598 32 P 6750 5600 33 F 0 "#PWR0102" H 6750 5350 50 0001 C CNN 34 F 1 "GND" H 6755 5427 50 0000 C CNN 35 F 2 "" H 6750 5600 50 0001 C CNN 36 F 3 "" H 6750 5600 50 0001 C CNN 37 1 6750 5600 38 1 0 0 -1 39 $EndComp 40 $Comp 41 L Connector:Conn_01x04_Male J1 42 U 1 1 5B5F1753 43 P 1400 3350 44 F 0 "J1" H 1150 3350 50 0000 C CNN 45 F 1 "Conn_USB" H 1150 3250 50 0000 C CNN 46 F 2 "Connector_JST:JST_PH_B4B-PH-K_1x04_P2.00mm_Vertical" H 1400 3350 50 0001 C CNN 47 F 3 "" H 1400 3350 50 0001 C CNN 48 F 4 "JST" H 1400 3350 50 0001 C CNN "Manufacturer" 49 F 5 "B4B-PH-K-S(LF)(SN)" H 1400 3350 50 0001 C CNN "Manufacturer_No" 50 1 1400 3350 51 1 0 0 1 52 $EndComp 53 $Comp 54 L power:GND #PWR0103 55 U 1 1 5B5F191B 56 P 1700 3700 57 F 0 "#PWR0103" H 1700 3450 50 0001 C CNN 58 F 1 "GND" H 1705 3527 50 0000 C CNN 59 F 2 "" H 1700 3700 50 0001 C CNN 60 F 3 "" H 1700 3700 50 0001 C CNN 61 1 1700 3700 62 1 0 0 -1 63 $EndComp 64 Wire Wire Line 65 1700 3700 1700 3150 66 Wire Wire Line 67 1700 3150 1600 3150 68 Wire Wire Line 69 1600 3450 1800 3450 70 Wire Wire Line 71 6850 2350 6850 2600 72 Wire Wire Line 73 6850 2350 6950 2350 74 Wire Wire Line 75 6950 2350 6950 2600 76 Connection ~ 6850 2350 77 Wire Wire Line 78 9700 3950 9700 4150 79 $Comp 80 L power:GND #PWR03 81 U 1 1 5B5DCF8B 82 P 9600 3750 83 F 0 "#PWR03" H 9600 3500 50 0001 C CNN 84 F 1 "GND" H 9605 3577 50 0000 C CNN 85 F 2 "" H 9600 3750 50 0001 C CNN 86 F 3 "" H 9600 3750 50 0001 C CNN 87 1 9600 3750 88 -1 0 0 1 89 $EndComp 90 Wire Wire Line 91 9600 3750 9600 4150 92 Wire Wire Line 93 7750 3100 7550 3100 94 Wire Wire Line 95 7750 3000 7550 3000 96 Text GLabel 7750 3400 2 60 Input ~ 0 97 RDY 98 Wire Wire Line 99 7550 3400 7750 3400 100 $Comp 101 L Mechanical:MountingHole_Pad MK5 102 U 1 1 5B5F3DA7 103 P 9450 5400 104 F 0 "MK5" H 9550 5446 50 0000 L CNN 105 F 1 "Mounting_Hole" H 9550 5355 50 0000 L CNN 106 F 2 "MountingHole:MountingHole_2.2mm_M2_Pad" H 9450 5400 50 0001 C CNN 107 F 3 "" H 9450 5400 50 0001 C CNN 108 F 4 "y" H 9450 5400 50 0001 C CNN "DNP" 109 1 9450 5400 110 1 0 0 -1 111 $EndComp 112 $Comp 113 L Mechanical:MountingHole_Pad MK6 114 U 1 1 5B5F3DAD 115 P 9450 5650 116 F 0 "MK6" H 9550 5696 50 0000 L CNN 117 F 1 "Mounting_Hole" H 9550 5605 50 0000 L CNN 118 F 2 "MountingHole:MountingHole_2.2mm_M2_Pad" H 9450 5650 50 0001 C CNN 119 F 3 "" H 9450 5650 50 0001 C CNN 120 F 4 "y" H 9450 5650 50 0001 C CNN "DNP" 121 1 9450 5650 122 1 0 0 -1 123 $EndComp 124 $Comp 125 L Device:C_Small C3 126 U 1 1 5B5F4C0A 127 P 5100 2500 128 F 0 "C3" H 5192 2546 50 0000 L CNN 129 F 1 "0.1uF" H 5192 2455 50 0000 L CNN 130 F 2 "Capacitor_SMD:C_0603_1608Metric" H 5100 2500 50 0001 C CNN 131 F 3 "" H 5100 2500 50 0001 C CNN 132 F 4 "Yageo" H 5100 2500 50 0001 C CNN "Manufacturer" 133 F 5 "CC0603JPX7R9BB104" H 5100 2500 50 0001 C CNN "Manufacturer_No" 134 1 5100 2500 135 1 0 0 -1 136 $EndComp 137 Wire Wire Line 138 5100 2400 5100 2350 139 Connection ~ 5100 2350 140 Wire Wire Line 141 5100 2350 6050 2350 142 $Comp 143 L Device:C_Small C4 144 U 1 1 5B5F5601 145 P 5900 3950 146 F 0 "C4" H 5992 3996 50 0000 L CNN 147 F 1 "1uF" H 5992 3905 50 0000 L CNN 148 F 2 "Capacitor_SMD:C_0603_1608Metric" H 5900 3950 50 0001 C CNN 149 F 3 "" H 5900 3950 50 0001 C CNN 150 F 4 "Taiyo Yuden" H 5900 3950 50 0001 C CNN "Manufacturer" 151 F 5 "UMK107BJ105KA-T" H 5900 3950 50 0001 C CNN "Manufacturer_No" 152 1 5900 3950 153 1 0 0 -1 154 $EndComp 155 Wire Wire Line 156 5900 3850 5900 3800 157 Wire Wire Line 158 5900 3800 6150 3800 159 $Comp 160 L power:GND #PWR010 161 U 1 1 5B5F7EBC 162 P 7950 5100 163 F 0 "#PWR010" H 7950 4850 50 0001 C CNN 164 F 1 "GND" V 7955 4972 50 0000 R CNN 165 F 2 "" H 7950 5100 50 0001 C CNN 166 F 3 "" H 7950 5100 50 0001 C CNN 167 1 7950 5100 168 1 0 0 -1 169 $EndComp 170 $Comp 171 L Device:R_Small R2 172 U 1 1 5B5F9132 173 P 7950 4250 174 F 0 "R2" H 8009 4296 50 0000 L CNN 175 F 1 "10k" H 8009 4205 50 0000 L CNN 176 F 2 "Resistor_SMD:R_0603_1608Metric" H 7950 4250 50 0001 C CNN 177 F 3 "" H 7950 4250 50 0001 C CNN 178 F 4 "Vishay Dale" H 7950 4250 50 0001 C CNN "Manufacturer" 179 F 5 "CRCW060310K0JNEAC" H 7950 4250 50 0001 C CNN "Manufacturer_No" 180 1 7950 4250 181 1 0 0 -1 182 $EndComp 183 Wire Wire Line 184 5800 2900 6050 2900 185 $Comp 186 L power:GND #PWR08 187 U 1 1 5B5FE6D6 188 P 5300 2750 189 F 0 "#PWR08" H 5300 2500 50 0001 C CNN 190 F 1 "GND" H 5350 2600 50 0000 R CNN 191 F 2 "" H 5300 2750 50 0001 C CNN 192 F 3 "" H 5300 2750 50 0001 C CNN 193 1 5300 2750 194 1 0 0 -1 195 $EndComp 196 $Comp 197 L Device:R_Small R1 198 U 1 1 5B5FE7C4 199 P 6050 2550 200 F 0 "R1" H 6109 2596 50 0000 L CNN 201 F 1 "10k" H 6109 2505 50 0000 L CNN 202 F 2 "Resistor_SMD:R_0603_1608Metric" H 6050 2550 50 0001 C CNN 203 F 3 "" H 6050 2550 50 0001 C CNN 204 F 4 "Vishay Dale" H 6050 2550 50 0001 C CNN "Manufacturer" 205 F 5 "CRCW060310K0JNEAC" H 6050 2550 50 0001 C CNN "Manufacturer_No" 206 1 6050 2550 207 1 0 0 -1 208 $EndComp 209 Wire Wire Line 210 6050 2650 6050 2900 211 Wire Wire Line 212 6050 2450 6050 2350 213 Connection ~ 6050 2350 214 $Comp 215 L Device:C_Small C1 216 U 1 1 5B6024C5 217 P 4900 3050 218 F 0 "C1" V 4671 3050 50 0000 C CNN 219 F 1 "18pF" V 4762 3050 50 0000 C CNN 220 F 2 "Capacitor_SMD:C_0603_1608Metric" H 4900 3050 50 0001 C CNN 221 F 3 "" H 4900 3050 50 0001 C CNN 222 F 4 "Yageo" H 4900 3050 50 0001 C CNN "Manufacturer" 223 F 5 "CC0603JRNPO9BN180" H 4900 3050 50 0001 C CNN "Manufacturer_No" 224 1 4900 3050 225 0 1 1 0 226 $EndComp 227 $Comp 228 L Device:C_Small C2 229 U 1 1 5B6025A9 230 P 4900 3350 231 F 0 "C2" V 4850 3250 50 0000 C CNN 232 F 1 "18pF" V 5000 3350 50 0000 C CNN 233 F 2 "Capacitor_SMD:C_0603_1608Metric" H 4900 3350 50 0001 C CNN 234 F 3 "" H 4900 3350 50 0001 C CNN 235 F 4 "Yageo" H 4900 3350 50 0001 C CNN "Manufacturer" 236 F 5 "CC0603JRNPO9BN180" H 4900 3350 50 0001 C CNN "Manufacturer_No" 237 1 4900 3350 238 0 -1 -1 0 239 $EndComp 240 $Comp 241 L power:GND #PWR04 242 U 1 1 5B60702D 243 P 4750 4250 244 F 0 "#PWR04" H 4750 4000 50 0001 C CNN 245 F 1 "GND" H 4755 4077 50 0000 C CNN 246 F 2 "" H 4750 4250 50 0001 C CNN 247 F 3 "" H 4750 4250 50 0001 C CNN 248 1 4750 4250 249 1 0 0 -1 250 $EndComp 251 Wire Wire Line 252 4750 4250 4750 4150 253 Wire Wire Line 254 4750 3050 4800 3050 255 Wire Wire Line 256 4800 3350 4750 3350 257 Connection ~ 4750 3350 258 Wire Wire Line 259 4750 3350 4750 3050 260 $Comp 261 L Device:Crystal_GND24 Y1 262 U 1 1 5B608FD3 263 P 5300 3200 264 F 0 "Y1" V 5254 3441 50 0000 L CNN 265 F 1 "Crystal_GND24" V 5345 3441 50 0000 L CNN 266 F 2 "Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm" H 5300 3200 50 0001 C CNN 267 F 3 "" H 5300 3200 50 0001 C CNN 268 F 4 "Abracon" H 5300 3200 50 0001 C CNN "Manufacturer" 269 F 5 "ABM8AIG-16.000MHz-4-T" H 5300 3200 50 0001 C CNN "Manufacturer_No" 270 1 5300 3200 271 0 1 1 0 272 $EndComp 273 Wire Wire Line 274 6150 3100 6100 3100 275 Wire Wire Line 276 6100 3100 6100 3050 277 Wire Wire Line 278 6100 3050 5300 3050 279 Connection ~ 5300 3050 280 Wire Wire Line 281 6100 3350 6100 3300 282 Wire Wire Line 283 6100 3300 6150 3300 284 Wire Wire Line 285 5300 3350 6100 3350 286 Connection ~ 5300 3350 287 Wire Wire Line 288 5500 3200 5500 3850 289 Wire Wire Line 290 5500 3850 5300 3850 291 Wire Wire Line 292 5300 3850 5100 3850 293 Wire Wire Line 294 5100 3850 5100 3200 295 Connection ~ 5300 3850 296 $Comp 297 L Mechanical:MountingHole MK13 298 U 1 1 5B61922F 299 P 9250 4850 300 F 0 "MK13" H 9350 4896 50 0000 L CNN 301 F 1 "LOGO" H 9350 4805 50 0000 L CNN 302 F 2 "footprints:mnt-minilogo" H 9250 4850 50 0001 C CNN 303 F 3 "" H 9250 4850 50 0001 C CNN 304 F 4 "y" H 9250 4850 50 0001 C CNN "DNP" 305 1 9250 4850 306 1 0 0 -1 307 $EndComp 308 $Comp 309 L Connector:Conn_01x06_Female J2 310 U 1 1 5D3375CD 311 P 9700 4350 312 F 0 "J2" V 9800 4350 50 0000 R CNN 313 F 1 "Conn_01x06_Female" V 9800 4650 50 0001 R CNN 314 F 2 "Connector_FFC-FPC:Hirose_FH12-6S-0.5SH_1x06-1MP_P0.50mm_Horizontal" H 9700 4350 50 0001 C CNN 315 F 3 "" H 9700 4350 50 0001 C CNN 316 F 4 "Hirose" H 9700 4350 50 0001 C CNN "Manufacturer" 317 F 5 "FH12-6S-0.5SH(55)" H 9700 4350 50 0001 C CNN "Manufacturer_No" 318 1 9700 4350 319 0 1 1 0 320 $EndComp 321 $Comp 322 L power:+3V3 #PWR0104 323 U 1 1 5D33DEC6 324 P 9700 3950 325 F 0 "#PWR0104" H 9700 3800 50 0001 C CNN 326 F 1 "+3V3" H 9715 4123 50 0000 C CNN 327 F 2 "" H 9700 3950 50 0001 C CNN 328 F 3 "" H 9700 3950 50 0001 C CNN 329 1 9700 3950 330 1 0 0 -1 331 $EndComp 332 Text GLabel 9900 4050 1 60 Input ~ 0 333 SDA 334 Text GLabel 9800 4050 1 60 Input ~ 0 335 SCL 336 Text GLabel 7750 3000 2 60 Input ~ 0 337 SDA 338 Text GLabel 7750 3100 2 60 Input ~ 0 339 SCL 340 Wire Wire Line 341 7550 4500 7950 4500 342 Connection ~ 7950 4500 343 Wire Wire Line 344 5100 2350 5100 2200 345 $Comp 346 L power:+3V3 #PWR0105 347 U 1 1 5D9983B6 348 P 7950 4100 349 F 0 "#PWR0105" H 7950 3950 50 0001 C CNN 350 F 1 "+3V3" H 7965 4273 50 0000 C CNN 351 F 2 "" H 7950 4100 50 0001 C CNN 352 F 3 "" H 7950 4100 50 0001 C CNN 353 1 7950 4100 354 1 0 0 -1 355 $EndComp 356 $Comp 357 L power:+3V3 #PWR0106 358 U 1 1 5D99F00F 359 P 5100 2200 360 F 0 "#PWR0106" H 5100 2050 50 0001 C CNN 361 F 1 "+3V3" H 5115 2373 50 0000 C CNN 362 F 2 "" H 5100 2200 50 0001 C CNN 363 F 3 "" H 5100 2200 50 0001 C CNN 364 1 5100 2200 365 1 0 0 -1 366 $EndComp 367 $Comp 368 L power:+5V #PWR0107 369 U 1 1 5D99FB8D 370 P 3600 2850 371 F 0 "#PWR0107" H 3600 2700 50 0001 C CNN 372 F 1 "+5V" H 3615 3023 50 0000 C CNN 373 F 2 "" H 3600 2850 50 0001 C CNN 374 F 3 "" H 3600 2850 50 0001 C CNN 375 1 3600 2850 376 1 0 0 -1 377 $EndComp 378 $Comp 379 L power:PWR_FLAG #FLG0101 380 U 1 1 5D9A219D 381 P 3350 2850 382 F 0 "#FLG0101" H 3350 2925 50 0001 C CNN 383 F 1 "PWR_FLAG" V 3350 2977 50 0000 L CNN 384 F 2 "" H 3350 2850 50 0001 C CNN 385 F 3 "~" H 3350 2850 50 0001 C CNN 386 1 3350 2850 387 1 0 0 -1 388 $EndComp 389 Wire Wire Line 390 6050 2350 6850 2350 391 $Comp 392 L power:+5V #PWR0108 393 U 1 1 5D9A25CE 394 P 6750 2200 395 F 0 "#PWR0108" H 6750 2050 50 0001 C CNN 396 F 1 "+5V" H 6765 2373 50 0000 C CNN 397 F 2 "" H 6750 2200 50 0001 C CNN 398 F 3 "" H 6750 2200 50 0001 C CNN 399 1 6750 2200 400 1 0 0 -1 401 $EndComp 402 Wire Wire Line 403 6750 2200 6750 2600 404 $Comp 405 L Switch:SW_DIP_x01 SW7 406 U 1 1 5D9E806B 407 P 7950 4800 408 F 0 "SW7" V 7904 4930 50 0000 L CNN 409 F 1 "SW_HWB" V 7995 4930 50 0000 L CNN 410 F 2 "Button_Switch_SMD:SW_DIP_SPSTx01_Slide_Omron_A6S-110x_W8.9mm_P2.54mm" H 7950 4800 50 0001 C CNN 411 F 3 "" H 7950 4800 50 0001 C CNN 412 F 4 "Apem" H 7950 4800 50 0001 C CNN "Manufacturer" 413 F 5 "DM01" H 7950 4800 50 0001 C CNN "Manufacturer_No" 414 1 7950 4800 415 0 1 1 0 416 $EndComp 417 $Comp 418 L Switch:SW_Push SW6 419 U 1 1 5DA71827 420 P 5600 2700 421 F 0 "SW6" H 5600 2985 50 0000 C CNN 422 F 1 "SW_RST" H 5600 2894 50 0000 C CNN 423 F 2 "footprints2:Diptronics-PTLP2" H 5600 2900 50 0001 C CNN 424 F 3 "" H 5600 2900 50 0001 C CNN 425 F 4 "Diptronics" H 5600 2700 50 0001 C CNN "Manufacturer" 426 F 5 "PTLP2" H 5600 2700 50 0001 C CNN "Manufacturer_No" 427 1 5600 2700 428 1 0 0 -1 429 $EndComp 430 Wire Wire Line 431 5300 2750 5300 2700 432 Connection ~ 6050 2900 433 Wire Wire Line 434 6050 2900 6150 2900 435 Wire Wire Line 436 5800 2900 5800 2700 437 $Comp 438 L reform2-trackpad-rescue:TLV75533PDBV-Regulator_Linear U2 439 U 1 1 5DAEEA1F 440 P 9650 2450 441 F 0 "U2" H 9650 2792 50 0000 C CNN 442 F 1 "TLV75533PDBV" H 9650 2701 50 0000 C CNN 443 F 2 "Package_TO_SOT_SMD:SOT-23-5" H 9650 2750 50 0001 C CIN 444 F 3 "" H 9650 2450 50 0001 C CNN 445 F 4 "Texas Instruments" H 9650 2450 50 0001 C CNN "Manufacturer" 446 F 5 "TLV75533PDBVR" H 9650 2450 50 0001 C CNN "Manufacturer_No" 447 1 9650 2450 448 1 0 0 -1 449 $EndComp 450 $Comp 451 L power:+3V3 #PWR09 452 U 1 1 5DAF04A4 453 P 10200 2350 454 F 0 "#PWR09" H 10200 2200 50 0001 C CNN 455 F 1 "+3V3" H 10215 2523 50 0000 C CNN 456 F 2 "" H 10200 2350 50 0001 C CNN 457 F 3 "" H 10200 2350 50 0001 C CNN 458 1 10200 2350 459 1 0 0 -1 460 $EndComp 461 Wire Wire Line 462 10200 2350 9950 2350 463 $Comp 464 L power:+5V #PWR01 465 U 1 1 5DAF41C6 466 P 8900 2300 467 F 0 "#PWR01" H 8900 2150 50 0001 C CNN 468 F 1 "+5V" H 8915 2473 50 0000 C CNN 469 F 2 "" H 8900 2300 50 0001 C CNN 470 F 3 "" H 8900 2300 50 0001 C CNN 471 1 8900 2300 472 1 0 0 -1 473 $EndComp 474 Wire Wire Line 475 8900 2300 8900 2350 476 Wire Wire Line 477 8900 2350 9100 2350 478 Wire Wire Line 479 9350 2450 8900 2450 480 Wire Wire Line 481 8900 2450 8900 2350 482 Connection ~ 8900 2350 483 $Comp 484 L Device:C_Small C5 485 U 1 1 5DAFBA4F 486 P 9100 2650 487 F 0 "C5" H 9192 2696 50 0000 L CNN 488 F 1 "0.1uF" H 9192 2605 50 0000 L CNN 489 F 2 "Capacitor_SMD:C_0603_1608Metric" H 9100 2650 50 0001 C CNN 490 F 3 "" H 9100 2650 50 0001 C CNN 491 F 4 "Yageo" H 9100 2650 50 0001 C CNN "Manufacturer" 492 F 5 "CC0603JPX7R9BB104" H 9100 2650 50 0001 C CNN "Manufacturer_No" 493 F 6 "" H 9100 2650 50 0001 C CNN "DNP" 494 F 7 "" H 9100 2650 50 0001 C CNN "Flags" 495 1 9100 2650 496 1 0 0 -1 497 $EndComp 498 Wire Wire Line 499 9100 2550 9100 2350 500 Connection ~ 9100 2350 501 Wire Wire Line 502 9100 2350 9350 2350 503 $Comp 504 L power:GND #PWR02 505 U 1 1 5DB02AFE 506 P 9100 2900 507 F 0 "#PWR02" H 9100 2650 50 0001 C CNN 508 F 1 "GND" H 9150 2750 50 0000 R CNN 509 F 2 "" H 9100 2900 50 0001 C CNN 510 F 3 "" H 9100 2900 50 0001 C CNN 511 1 9100 2900 512 1 0 0 -1 513 $EndComp 514 Wire Wire Line 515 9100 2900 9100 2850 516 Wire Wire Line 517 9100 2850 9650 2850 518 Wire Wire Line 519 9650 2850 9650 2750 520 Connection ~ 9100 2850 521 Wire Wire Line 522 9100 2850 9100 2750 523 $Comp 524 L power:GND #PWR0110 525 U 1 1 5DB1EB81 526 P 9250 5850 527 F 0 "#PWR0110" H 9250 5600 50 0001 C CNN 528 F 1 "GND" H 9255 5677 50 0000 C CNN 529 F 2 "" H 9250 5850 50 0001 C CNN 530 F 3 "" H 9250 5850 50 0001 C CNN 531 1 9250 5850 532 1 0 0 -1 533 $EndComp 534 Wire Wire Line 535 9450 5750 9250 5750 536 Wire Wire Line 537 9250 5750 9250 5500 538 Wire Wire Line 539 9250 5500 9450 5500 540 Connection ~ 9250 5750 541 $Comp 542 L Device:R_Small R8 543 U 1 1 5DB926FB 544 P 4350 3500 545 F 0 "R8" V 4450 3500 50 0000 C CNN 546 F 1 "22" V 4350 3500 50 0000 C CNN 547 F 2 "Resistor_SMD:R_0603_1608Metric" H 4350 3500 50 0001 C CNN 548 F 3 "" H 4350 3500 50 0001 C CNN 549 F 4 "Yageo" H 4350 3500 50 0001 C CNN "Manufacturer" 550 F 5 "RT0603DRD0722RL" H 4350 3500 50 0001 C CNN "Manufacturer_No" 551 1 4350 3500 552 0 -1 -1 0 553 $EndComp 554 $Comp 555 L Device:R_Small R9 556 U 1 1 5DB9DABC 557 P 4350 3600 558 F 0 "R9" V 4450 3600 50 0000 C CNN 559 F 1 "22" V 4350 3600 50 0000 C CNN 560 F 2 "Resistor_SMD:R_0603_1608Metric" H 4350 3600 50 0001 C CNN 561 F 3 "" H 4350 3600 50 0001 C CNN 562 F 4 "Yageo" H 4350 3600 50 0001 C CNN "Manufacturer" 563 F 5 "RT0603DRD0722RL" H 4350 3600 50 0001 C CNN "Manufacturer_No" 564 1 4350 3600 565 0 1 1 0 566 $EndComp 567 Wire Wire Line 568 1850 3250 1600 3250 569 Wire Wire Line 570 1600 3350 1850 3350 571 Wire Wire Line 572 4450 3500 6150 3500 573 Wire Wire Line 574 6150 3600 4450 3600 575 Text GLabel 9300 1650 0 60 Input ~ 0 576 SDA 577 Text GLabel 9300 1550 0 60 Input ~ 0 578 SCL 579 $Comp 580 L Device:R_Small R10 581 U 1 1 5DBF5969 582 P 9450 1550 583 F 0 "R10" V 9550 1550 50 0000 C CNN 584 F 1 "4.7k" V 9450 1550 50 0000 C CNN 585 F 2 "Resistor_SMD:R_0603_1608Metric" H 9450 1550 50 0001 C CNN 586 F 3 "" H 9450 1550 50 0001 C CNN 587 F 4 "Yageo" H 9450 1550 50 0001 C CNN "Manufacturer" 588 F 5 "RC0603FR-074K7L" H 9450 1550 50 0001 C CNN "Manufacturer_No" 589 1 9450 1550 590 0 -1 -1 0 591 $EndComp 592 $Comp 593 L Device:R_Small R11 594 U 1 1 5DBF5E5D 595 P 9700 1650 596 F 0 "R11" V 9600 1650 50 0000 C CNN 597 F 1 "4.7k" V 9700 1650 50 0000 C CNN 598 F 2 "Resistor_SMD:R_0603_1608Metric" H 9700 1650 50 0001 C CNN 599 F 3 "" H 9700 1650 50 0001 C CNN 600 F 4 "Yageo" H 9700 1650 50 0001 C CNN "Manufacturer" 601 F 5 "RC0603FR-074K7L" H 9700 1650 50 0001 C CNN "Manufacturer_No" 602 1 9700 1650 603 0 -1 -1 0 604 $EndComp 605 Wire Wire Line 606 9350 1550 9300 1550 607 Wire Wire Line 608 9300 1650 9600 1650 609 $Comp 610 L power:+3V3 #PWR011 611 U 1 1 5DBFFEEF 612 P 10000 1500 613 F 0 "#PWR011" H 10000 1350 50 0001 C CNN 614 F 1 "+3V3" H 10015 1673 50 0000 C CNN 615 F 2 "" H 10000 1500 50 0001 C CNN 616 F 3 "" H 10000 1500 50 0001 C CNN 617 1 10000 1500 618 1 0 0 -1 619 $EndComp 620 Wire Wire Line 621 9550 1550 10000 1550 622 Wire Wire Line 623 10000 1550 10000 1500 624 Wire Wire Line 625 9800 1650 10000 1650 626 Wire Wire Line 627 10000 1650 10000 1550 628 Connection ~ 10000 1550 629 NoConn ~ 7550 2900 630 NoConn ~ 7550 3200 631 NoConn ~ 7550 3300 632 NoConn ~ 7550 3500 633 NoConn ~ 7550 3600 634 NoConn ~ 7550 4300 635 NoConn ~ 7550 4400 636 Wire Wire Line 637 6750 5400 6750 5500 638 Wire Wire Line 639 9400 4050 9400 4150 640 Text GLabel 9500 4050 1 60 Input ~ 0 641 RST 642 Wire Wire Line 643 9500 4150 9500 4050 644 Wire Wire Line 645 9900 4050 9900 4150 646 Wire Wire Line 647 9800 4050 9800 4150 648 Text GLabel 9400 4050 1 60 Input ~ 0 649 RDY 650 $Comp 651 L Mechanical:MountingHole MK1 652 U 1 1 5E5BAC8A 653 P 9750 4850 654 F 0 "MK1" H 9850 4896 50 0000 L CNN 655 F 1 "BADGE" H 9850 4805 50 0000 L CNN 656 F 2 "footprints:reform2-trackpadctrl-badge" H 9750 4850 50 0001 C CNN 657 F 3 "" H 9750 4850 50 0001 C CNN 658 F 4 "y" H 9750 4850 50 0001 C CNN "DNP" 659 1 9750 4850 660 1 0 0 -1 661 $EndComp 662 Wire Wire Line 663 9250 5750 9250 5850 664 Text Label 1850 3250 0 50 ~ 0 665 PD+ 666 Text Label 1850 3350 0 50 ~ 0 667 PD- 668 Text Label 4050 3500 0 50 ~ 0 669 UD+ 670 Wire Wire Line 671 4050 3500 4250 3500 672 Text Label 4050 3600 0 50 ~ 0 673 UD- 674 Wire Wire Line 675 4250 3600 4050 3600 676 $Comp 677 L Power_Protection:USBLC6-2SC6 U3 678 U 1 1 5F873023 679 P 2700 4500 680 F 0 "U3" H 2450 4900 50 0000 C CNN 681 F 1 "USBLC6-2SC6" H 3050 4900 50 0000 C CNN 682 F 2 "Package_TO_SOT_SMD:SOT-23-6" H 2700 4000 50 0001 C CNN 683 F 3 "https://www.st.com/resource/en/datasheet/usblc6-2.pdf" H 2900 4850 50 0001 C CNN 684 F 4 "STMicroelectronics" H 2700 4500 50 0001 C CNN "Manufacturer" 685 F 5 "USBLC6-2SC6" H 2700 4500 50 0001 C CNN "Manufacturer_No" 686 1 2700 4500 687 1 0 0 -1 688 $EndComp 689 Text Label 2050 4400 0 50 ~ 0 690 PD- 691 Wire Wire Line 692 2050 4400 2300 4400 693 Wire Wire Line 694 3250 4400 3100 4400 695 Text Label 3250 4600 0 50 ~ 0 696 UD+ 697 Text Label 3250 4400 0 50 ~ 0 698 PD+ 699 Wire Wire Line 700 3250 4600 3100 4600 701 Text Label 2050 4600 0 50 ~ 0 702 UD- 703 Wire Wire Line 704 2050 4600 2300 4600 705 Wire Wire Line 706 5900 4050 5900 4150 707 Wire Wire Line 708 5900 4150 5300 4150 709 Connection ~ 4750 4150 710 Wire Wire Line 711 4750 4150 4750 3350 712 Wire Wire Line 713 5300 3850 5300 4150 714 Connection ~ 5300 4150 715 Wire Wire Line 716 5300 4150 4750 4150 717 Wire Wire Line 718 5000 3050 5300 3050 719 Wire Wire Line 720 5000 3350 5300 3350 721 $Comp 722 L power:GND #PWR0101 723 U 1 1 5F892819 724 P 2700 5050 725 F 0 "#PWR0101" H 2700 4800 50 0001 C CNN 726 F 1 "GND" H 2705 4877 50 0000 C CNN 727 F 2 "" H 2700 5050 50 0001 C CNN 728 F 3 "" H 2700 5050 50 0001 C CNN 729 1 2700 5050 730 1 0 0 -1 731 $EndComp 732 Wire Wire Line 733 2700 5050 2700 4900 734 $Comp 735 L Device:Polyfuse F1 736 U 1 1 5F895E48 737 P 2050 2850 738 F 0 "F1" V 1825 2850 50 0000 C CNN 739 F 1 "0ZCJ0075AF2E" V 1916 2850 50 0000 C CNN 740 F 2 "Fuse:Fuse_1206_3216Metric_Castellated" H 2100 2650 50 0001 L CNN 741 F 3 "~" H 2050 2850 50 0001 C CNN 742 F 4 "Bel Fuse" H 2050 2850 50 0001 C CNN "Manufacturer" 743 F 5 "0ZCJ0075AF2E" H 2050 2850 50 0001 C CNN "Manufacturer_No" 744 1 2050 2850 745 0 1 1 0 746 $EndComp 747 $Comp 748 L Device:Ferrite_Bead_Small FB1 749 U 1 1 5F899AC1 750 P 2750 2850 751 F 0 "FB1" V 2513 2850 50 0000 C CNN 752 F 1 "BLM18PG221SH1D" V 2604 2850 50 0000 C CNN 753 F 2 "Inductor_SMD:L_0603_1608Metric" V 2680 2850 50 0001 C CNN 754 F 3 "~" H 2750 2850 50 0001 C CNN 755 F 4 "Murata" V 2750 2850 50 0001 C CNN "Manufacturer" 756 F 5 "BLM18PG221SH1D" V 2750 2850 50 0001 C CNN "Manufacturer_No" 757 1 2750 2850 758 0 1 1 0 759 $EndComp 760 $Comp 761 L Device:D_Zener D1 762 U 1 1 5F89D31C 763 P 3050 3050 764 F 0 "D1" V 3004 3130 50 0000 L CNN 765 F 1 "BZT52-B5V6J" V 3095 3130 50 0000 L CNN 766 F 2 "Diode_SMD:D_SOD-123" H 3050 3050 50 0001 C CNN 767 F 3 "~" H 3050 3050 50 0001 C CNN 768 F 4 "Nexperia" H 3050 3050 50 0001 C CNN "Manufacturer" 769 F 5 "BZT52-B5V6J" H 3050 3050 50 0001 C CNN "Manufacturer_No" 770 1 3050 3050 771 0 1 1 0 772 $EndComp 773 Wire Wire Line 774 3050 2900 3050 2850 775 Wire Wire Line 776 3050 2850 2850 2850 777 Wire Wire Line 778 2650 2850 2200 2850 779 Wire Wire Line 780 3350 2850 3050 2850 781 Connection ~ 3050 2850 782 Wire Wire Line 783 3350 2850 3600 2850 784 Connection ~ 3350 2850 785 Wire Wire Line 786 1800 2850 1900 2850 787 Wire Wire Line 788 1800 2850 1800 3450 789 Text Label 1800 3450 0 50 ~ 0 790 5V_IN 791 $Comp 792 L power:GND #PWR0109 793 U 1 1 5F8BD17F 794 P 3050 3250 795 F 0 "#PWR0109" H 3050 3000 50 0001 C CNN 796 F 1 "GND" H 3055 3077 50 0000 C CNN 797 F 2 "" H 3050 3250 50 0001 C CNN 798 F 3 "" H 3050 3250 50 0001 C CNN 799 1 3050 3250 800 1 0 0 -1 801 $EndComp 802 Wire Wire Line 803 3050 3250 3050 3200 804 Wire Wire Line 805 6850 5400 6850 5500 806 Wire Wire Line 807 6850 5500 6750 5500 808 Connection ~ 6750 5500 809 Wire Wire Line 810 6750 5500 6750 5600 811 NoConn ~ 7550 4200 812 NoConn ~ 7550 4100 813 NoConn ~ 7550 4000 814 NoConn ~ 7550 3900 815 NoConn ~ 7550 3800 816 NoConn ~ 7550 4700 817 NoConn ~ 7550 4800 818 NoConn ~ 7550 4900 819 NoConn ~ 7550 5000 820 NoConn ~ 7550 5100 821 $Comp 822 L power:+5V #PWR0111 823 U 1 1 5F902A10 824 P 2700 3950 825 F 0 "#PWR0111" H 2700 3800 50 0001 C CNN 826 F 1 "+5V" H 2715 4123 50 0000 C CNN 827 F 2 "" H 2700 3950 50 0001 C CNN 828 F 3 "" H 2700 3950 50 0001 C CNN 829 1 2700 3950 830 1 0 0 -1 831 $EndComp 832 Wire Wire Line 833 2700 3950 2700 4100 834 Wire Wire Line 835 5100 2600 5100 2700 836 Wire Wire Line 837 5100 2700 5300 2700 838 Connection ~ 5300 2700 839 Wire Wire Line 840 5300 2700 5400 2700 841 Text Notes 9350 3500 0 50 ~ 0 842 Sensor Connector 843 Wire Wire Line 844 7950 4100 7950 4150 845 Wire Wire Line 846 7950 4350 7950 4500 847 $EndSCHEMATC