MNT Reform: Open Source Portable Computer https://mntre.com/reform
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

736 lines
18KB

  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 "2020-04-12"
  9. Rev "2.0D-4"
  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 4600 3450
  20. F 0 "U1" H 4900 2100 50 0000 C CNN
  21. F 1 "ATmega32U2-AU" H 5000 2000 50 0000 C CNN
  22. F 2 "Package_QFP:TQFP-32_7x7mm_P0.8mm" H 4600 3450 50 0001 C CIN
  23. F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/doc7799.pdf" H 4600 3450 50 0001 C CNN
  24. F 4 "Microchip" H 4600 3450 50 0001 C CNN "Manufacturer"
  25. F 5 "ATMEGA32U2-AU" H 4600 3450 50 0001 C CNN "Manufacturer_No"
  26. 1 4600 3450
  27. 1 0 0 -1
  28. $EndComp
  29. $Comp
  30. L power:GND #PWR0102
  31. U 1 1 5B5F1598
  32. P 4500 5050
  33. F 0 "#PWR0102" H 4500 4800 50 0001 C CNN
  34. F 1 "GND" H 4505 4877 50 0000 C CNN
  35. F 2 "" H 4500 5050 50 0001 C CNN
  36. F 3 "" H 4500 5050 50 0001 C CNN
  37. 1 4500 5050
  38. 1 0 0 -1
  39. $EndComp
  40. $Comp
  41. L Connector:Conn_01x04_Male J1
  42. U 1 1 5B5F1753
  43. P 1700 3050
  44. F 0 "J1" H 1450 3050 50 0000 C CNN
  45. F 1 "Conn_USB" H 1450 2950 50 0000 C CNN
  46. F 2 "Connector_JST:JST_PH_B4B-PH-K_1x04_P2.00mm_Vertical" H 1700 3050 50 0001 C CNN
  47. F 3 "~" H 1700 3050 50 0001 C CNN
  48. F 4 "JST" H 1700 3050 50 0001 C CNN "Manufacturer"
  49. F 5 "B4B-PH-K-S(LF)(SN)" H 1700 3050 50 0001 C CNN "Manufacturer_No"
  50. 1 1700 3050
  51. 1 0 0 1
  52. $EndComp
  53. $Comp
  54. L power:GND #PWR0103
  55. U 1 1 5B5F191B
  56. P 2000 3400
  57. F 0 "#PWR0103" H 2000 3150 50 0001 C CNN
  58. F 1 "GND" H 2005 3227 50 0000 C CNN
  59. F 2 "" H 2000 3400 50 0001 C CNN
  60. F 3 "" H 2000 3400 50 0001 C CNN
  61. 1 2000 3400
  62. 1 0 0 -1
  63. $EndComp
  64. Wire Wire Line
  65. 2000 3400 2000 2850
  66. Wire Wire Line
  67. 2000 2850 1900 2850
  68. Wire Wire Line
  69. 1900 3150 2100 3150
  70. Wire Wire Line
  71. 2300 1900 2950 1900
  72. Wire Wire Line
  73. 4600 1900 4600 2050
  74. Wire Wire Line
  75. 4600 1900 4700 1900
  76. Wire Wire Line
  77. 4700 1900 4700 2050
  78. Connection ~ 4600 1900
  79. Wire Wire Line
  80. 6750 2100 6750 2300
  81. $Comp
  82. L power:GND #PWR03
  83. U 1 1 5B5DCF8B
  84. P 6650 1900
  85. F 0 "#PWR03" H 6650 1650 50 0001 C CNN
  86. F 1 "GND" H 6655 1727 50 0000 C CNN
  87. F 2 "" H 6650 1900 50 0001 C CNN
  88. F 3 "" H 6650 1900 50 0001 C CNN
  89. 1 6650 1900
  90. -1 0 0 1
  91. $EndComp
  92. Wire Wire Line
  93. 6650 1900 6650 2300
  94. Wire Wire Line
  95. 5500 2550 5300 2550
  96. Wire Wire Line
  97. 5500 2450 5300 2450
  98. Text GLabel 5500 2850 2 60 Input ~ 0
  99. RDY
  100. Wire Wire Line
  101. 5300 2850 5500 2850
  102. $Comp
  103. L Mechanical:MountingHole_Pad MK5
  104. U 1 1 5B5F3DA7
  105. P 2150 5200
  106. F 0 "MK5" H 2250 5246 50 0000 L CNN
  107. F 1 "Mounting_Hole" H 2250 5155 50 0000 L CNN
  108. F 2 "MountingHole:MountingHole_2.2mm_M2_Pad" H 2150 5200 50 0001 C CNN
  109. F 3 "" H 2150 5200 50 0001 C CNN
  110. 1 2150 5200
  111. 1 0 0 -1
  112. $EndComp
  113. $Comp
  114. L Mechanical:MountingHole_Pad MK6
  115. U 1 1 5B5F3DAD
  116. P 2150 5450
  117. F 0 "MK6" H 2250 5496 50 0000 L CNN
  118. F 1 "Mounting_Hole" H 2250 5405 50 0000 L CNN
  119. F 2 "MountingHole:MountingHole_2.2mm_M2_Pad" H 2150 5450 50 0001 C CNN
  120. F 3 "" H 2150 5450 50 0001 C CNN
  121. 1 2150 5450
  122. 1 0 0 -1
  123. $EndComp
  124. $Comp
  125. L Device:C_Small C3
  126. U 1 1 5B5F4C0A
  127. P 2950 2050
  128. F 0 "C3" H 3042 2096 50 0000 L CNN
  129. F 1 "0.1uF" H 3042 2005 50 0000 L CNN
  130. F 2 "Capacitor_SMD:C_0603_1608Metric" H 2950 2050 50 0001 C CNN
  131. F 3 "~" H 2950 2050 50 0001 C CNN
  132. F 4 "Yageo" H 2950 2050 50 0001 C CNN "Manufacturer"
  133. F 5 "CC0603JPX7R9BB104" H 2950 2050 50 0001 C CNN "Manufacturer_No"
  134. 1 2950 2050
  135. 1 0 0 -1
  136. $EndComp
  137. Wire Wire Line
  138. 2950 1950 2950 1900
  139. Connection ~ 2950 1900
  140. Wire Wire Line
  141. 2950 1900 3800 1900
  142. $Comp
  143. L power:GND #PWR05
  144. U 1 1 5B5F50BF
  145. P 2950 2150
  146. F 0 "#PWR05" H 2950 1900 50 0001 C CNN
  147. F 1 "GND" H 2955 1977 50 0000 C CNN
  148. F 2 "" H 2950 2150 50 0001 C CNN
  149. F 3 "" H 2950 2150 50 0001 C CNN
  150. 1 2950 2150
  151. 1 0 0 -1
  152. $EndComp
  153. $Comp
  154. L Device:C_Small C4
  155. U 1 1 5B5F5601
  156. P 3550 3400
  157. F 0 "C4" H 3642 3446 50 0000 L CNN
  158. F 1 "1uF" H 3642 3355 50 0000 L CNN
  159. F 2 "Capacitor_SMD:C_0603_1608Metric" H 3550 3400 50 0001 C CNN
  160. F 3 "~" H 3550 3400 50 0001 C CNN
  161. F 4 "Taiyo Yuden" H 3550 3400 50 0001 C CNN "Manufacturer"
  162. F 5 "UMK107BJ105KA-T" H 3550 3400 50 0001 C CNN "Manufacturer_No"
  163. 1 3550 3400
  164. 1 0 0 -1
  165. $EndComp
  166. Wire Wire Line
  167. 3550 3300 3550 3250
  168. Wire Wire Line
  169. 3550 3250 3900 3250
  170. $Comp
  171. L power:GND #PWR07
  172. U 1 1 5B5F5B5F
  173. P 3550 3500
  174. F 0 "#PWR07" H 3550 3250 50 0001 C CNN
  175. F 1 "GND" H 3555 3327 50 0000 C CNN
  176. F 2 "" H 3550 3500 50 0001 C CNN
  177. F 3 "" H 3550 3500 50 0001 C CNN
  178. 1 3550 3500
  179. 1 0 0 -1
  180. $EndComp
  181. $Comp
  182. L power:GND #PWR010
  183. U 1 1 5B5F7EBC
  184. P 6800 4550
  185. F 0 "#PWR010" H 6800 4300 50 0001 C CNN
  186. F 1 "GND" V 6805 4422 50 0000 R CNN
  187. F 2 "" H 6800 4550 50 0001 C CNN
  188. F 3 "" H 6800 4550 50 0001 C CNN
  189. 1 6800 4550
  190. 1 0 0 -1
  191. $EndComp
  192. $Comp
  193. L Device:R_Small R2
  194. U 1 1 5B5F9132
  195. P 6500 4200
  196. F 0 "R2" H 6559 4246 50 0000 L CNN
  197. F 1 "10k" H 6559 4155 50 0000 L CNN
  198. F 2 "Resistor_SMD:R_0603_1608Metric" H 6500 4200 50 0001 C CNN
  199. F 3 "~" H 6500 4200 50 0001 C CNN
  200. F 4 "Vishay Dale" H 6500 4200 50 0001 C CNN "Manufacturer"
  201. F 5 "CRCW060310K0JNEAC" H 6500 4200 50 0001 C CNN "Manufacturer_No"
  202. 1 6500 4200
  203. 0 1 1 0
  204. $EndComp
  205. Wire Wire Line
  206. 3700 2350 3800 2350
  207. $Comp
  208. L power:GND #PWR08
  209. U 1 1 5B5FE6D6
  210. P 3250 1600
  211. F 0 "#PWR08" H 3250 1350 50 0001 C CNN
  212. F 1 "GND" H 3300 1450 50 0000 R CNN
  213. F 2 "" H 3250 1600 50 0001 C CNN
  214. F 3 "" H 3250 1600 50 0001 C CNN
  215. 1 3250 1600
  216. 1 0 0 -1
  217. $EndComp
  218. $Comp
  219. L Device:R_Small R1
  220. U 1 1 5B5FE7C4
  221. P 3800 2050
  222. F 0 "R1" H 3859 2096 50 0000 L CNN
  223. F 1 "10k" H 3859 2005 50 0000 L CNN
  224. F 2 "Resistor_SMD:R_0603_1608Metric" H 3800 2050 50 0001 C CNN
  225. F 3 "~" H 3800 2050 50 0001 C CNN
  226. F 4 "Vishay Dale" H 3800 2050 50 0001 C CNN "Manufacturer"
  227. F 5 "CRCW060310K0JNEAC" H 3800 2050 50 0001 C CNN "Manufacturer_No"
  228. 1 3800 2050
  229. 1 0 0 -1
  230. $EndComp
  231. Wire Wire Line
  232. 3800 2150 3800 2350
  233. Wire Wire Line
  234. 3800 1950 3800 1900
  235. Connection ~ 3800 1900
  236. $Comp
  237. L Device:C_Small C1
  238. U 1 1 5B6024C5
  239. P 2650 2550
  240. F 0 "C1" V 2421 2550 50 0000 C CNN
  241. F 1 "18pF" V 2512 2550 50 0000 C CNN
  242. F 2 "Capacitor_SMD:C_0603_1608Metric" H 2650 2550 50 0001 C CNN
  243. F 3 "~" H 2650 2550 50 0001 C CNN
  244. F 4 "Yageo" H 2650 2550 50 0001 C CNN "Manufacturer"
  245. F 5 "CC0603JRNPO9BN180" H 2650 2550 50 0001 C CNN "Manufacturer_No"
  246. 1 2650 2550
  247. 0 1 1 0
  248. $EndComp
  249. $Comp
  250. L Device:C_Small C2
  251. U 1 1 5B6025A9
  252. P 2650 2750
  253. F 0 "C2" V 2600 2650 50 0000 C CNN
  254. F 1 "18pF" V 2500 2750 50 0000 C CNN
  255. F 2 "Capacitor_SMD:C_0603_1608Metric" H 2650 2750 50 0001 C CNN
  256. F 3 "~" H 2650 2750 50 0001 C CNN
  257. F 4 "Yageo" H 2650 2750 50 0001 C CNN "Manufacturer"
  258. F 5 "CC0603JRNPO9BN180" H 2650 2750 50 0001 C CNN "Manufacturer_No"
  259. 1 2650 2750
  260. 0 -1 -1 0
  261. $EndComp
  262. $Comp
  263. L power:GND #PWR04
  264. U 1 1 5B60702D
  265. P 2500 3400
  266. F 0 "#PWR04" H 2500 3150 50 0001 C CNN
  267. F 1 "GND" H 2505 3227 50 0000 C CNN
  268. F 2 "" H 2500 3400 50 0001 C CNN
  269. F 3 "" H 2500 3400 50 0001 C CNN
  270. 1 2500 3400
  271. 1 0 0 -1
  272. $EndComp
  273. Wire Wire Line
  274. 2500 3400 2500 2750
  275. Wire Wire Line
  276. 2500 2550 2550 2550
  277. Wire Wire Line
  278. 2550 2750 2500 2750
  279. Connection ~ 2500 2750
  280. Wire Wire Line
  281. 2500 2750 2500 2550
  282. $Comp
  283. L Device:Crystal_GND24 Y1
  284. U 1 1 5B608FD3
  285. P 3050 2650
  286. F 0 "Y1" V 3004 2891 50 0000 L CNN
  287. F 1 "Crystal_GND24" V 3095 2891 50 0000 L CNN
  288. F 2 "Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm_HandSoldering" H 3050 2650 50 0001 C CNN
  289. F 3 "~" H 3050 2650 50 0001 C CNN
  290. F 4 "Abracon" H 3050 2650 50 0001 C CNN "Manufacturer"
  291. F 5 "ABM8AIG-16.000MHz-4-T" H 3050 2650 50 0001 C CNN "Manufacturer_No"
  292. 1 3050 2650
  293. 0 1 1 0
  294. $EndComp
  295. Wire Wire Line
  296. 2800 2500 3050 2500
  297. Wire Wire Line
  298. 3900 2550 3850 2550
  299. Wire Wire Line
  300. 3850 2550 3850 2500
  301. Wire Wire Line
  302. 3850 2500 3050 2500
  303. Connection ~ 3050 2500
  304. Wire Wire Line
  305. 2750 2750 2800 2750
  306. Wire Wire Line
  307. 2800 2750 2800 2800
  308. Wire Wire Line
  309. 2800 2800 3050 2800
  310. Wire Wire Line
  311. 3850 2800 3850 2750
  312. Wire Wire Line
  313. 3850 2750 3900 2750
  314. Wire Wire Line
  315. 3050 2800 3850 2800
  316. Connection ~ 3050 2800
  317. $Comp
  318. L power:GND #PWR06
  319. U 1 1 5B60F0CD
  320. P 3050 3400
  321. F 0 "#PWR06" H 3050 3150 50 0001 C CNN
  322. F 1 "GND" H 3055 3227 50 0000 C CNN
  323. F 2 "" H 3050 3400 50 0001 C CNN
  324. F 3 "" H 3050 3400 50 0001 C CNN
  325. 1 3050 3400
  326. 1 0 0 -1
  327. $EndComp
  328. Wire Wire Line
  329. 3250 2650 3250 3300
  330. Wire Wire Line
  331. 3250 3300 3050 3300
  332. Wire Wire Line
  333. 3050 3300 3050 3400
  334. Wire Wire Line
  335. 3050 3300 2850 3300
  336. Wire Wire Line
  337. 2850 3300 2850 2650
  338. Connection ~ 3050 3300
  339. Wire Wire Line
  340. 2800 2500 2800 2550
  341. Wire Wire Line
  342. 2800 2550 2750 2550
  343. $Comp
  344. L Mechanical:MountingHole MK13
  345. U 1 1 5B61922F
  346. P 2650 4650
  347. F 0 "MK13" H 2750 4696 50 0000 L CNN
  348. F 1 "LOGO" H 2750 4605 50 0000 L CNN
  349. F 2 "footprints:mnt-minilogo" H 2650 4650 50 0001 C CNN
  350. F 3 "" H 2650 4650 50 0001 C CNN
  351. 1 2650 4650
  352. 1 0 0 -1
  353. $EndComp
  354. $Comp
  355. L Connector:Conn_01x06_Female J2
  356. U 1 1 5D3375CD
  357. P 6750 2500
  358. F 0 "J2" V 6950 2550 50 0000 R CNN
  359. F 1 "Conn_01x06_Female" V 6850 2900 50 0000 R CNN
  360. F 2 "Connector_FFC-FPC:Hirose_FH12-6S-0.5SH_1x06-1MP_P0.50mm_Horizontal" H 6750 2500 50 0001 C CNN
  361. F 3 "~" H 6750 2500 50 0001 C CNN
  362. F 4 "Hirose" H 6750 2500 50 0001 C CNN "Manufacturer"
  363. F 5 "FH12-6S-0.5SH(55)" H 6750 2500 50 0001 C CNN "Manufacturer_No"
  364. 1 6750 2500
  365. 0 1 1 0
  366. $EndComp
  367. $Comp
  368. L power:+3V3 #PWR0104
  369. U 1 1 5D33DEC6
  370. P 6750 2100
  371. F 0 "#PWR0104" H 6750 1950 50 0001 C CNN
  372. F 1 "+3V3" H 6765 2273 50 0000 C CNN
  373. F 2 "" H 6750 2100 50 0001 C CNN
  374. F 3 "" H 6750 2100 50 0001 C CNN
  375. 1 6750 2100
  376. 1 0 0 -1
  377. $EndComp
  378. Text GLabel 6950 2200 1 60 Input ~ 0
  379. SDA
  380. Text GLabel 6850 2200 1 60 Input ~ 0
  381. SCL
  382. Text GLabel 5500 2450 2 60 Input ~ 0
  383. SDA
  384. Text GLabel 5500 2550 2 60 Input ~ 0
  385. SCL
  386. Wire Wire Line
  387. 5300 3950 6650 3950
  388. Wire Wire Line
  389. 6650 4200 6650 3950
  390. Connection ~ 6650 3950
  391. Wire Wire Line
  392. 6650 3950 6800 3950
  393. Wire Wire Line
  394. 2300 1900 2300 1750
  395. Wire Wire Line
  396. 6400 4200 6350 4200
  397. Wire Wire Line
  398. 6600 4200 6650 4200
  399. $Comp
  400. L power:+3V3 #PWR0105
  401. U 1 1 5D9983B6
  402. P 6350 4200
  403. F 0 "#PWR0105" H 6350 4050 50 0001 C CNN
  404. F 1 "+3V3" H 6365 4373 50 0000 C CNN
  405. F 2 "" H 6350 4200 50 0001 C CNN
  406. F 3 "" H 6350 4200 50 0001 C CNN
  407. 1 6350 4200
  408. 1 0 0 -1
  409. $EndComp
  410. $Comp
  411. L power:+3V3 #PWR0106
  412. U 1 1 5D99F00F
  413. P 2300 1750
  414. F 0 "#PWR0106" H 2300 1600 50 0001 C CNN
  415. F 1 "+3V3" H 2315 1923 50 0000 C CNN
  416. F 2 "" H 2300 1750 50 0001 C CNN
  417. F 3 "" H 2300 1750 50 0001 C CNN
  418. 1 2300 1750
  419. 1 0 0 -1
  420. $EndComp
  421. $Comp
  422. L power:+5V #PWR0107
  423. U 1 1 5D99FB8D
  424. P 2100 2500
  425. F 0 "#PWR0107" H 2100 2350 50 0001 C CNN
  426. F 1 "+5V" H 2115 2673 50 0000 C CNN
  427. F 2 "" H 2100 2500 50 0001 C CNN
  428. F 3 "" H 2100 2500 50 0001 C CNN
  429. 1 2100 2500
  430. 1 0 0 -1
  431. $EndComp
  432. Wire Wire Line
  433. 2100 2500 2100 2550
  434. $Comp
  435. L power:PWR_FLAG #FLG0101
  436. U 1 1 5D9A219D
  437. P 2100 2550
  438. F 0 "#FLG0101" H 2100 2625 50 0001 C CNN
  439. F 1 "PWR_FLAG" V 2100 2677 50 0000 L CNN
  440. F 2 "" H 2100 2550 50 0001 C CNN
  441. F 3 "~" H 2100 2550 50 0001 C CNN
  442. 1 2100 2550
  443. 0 -1 -1 0
  444. $EndComp
  445. Connection ~ 2100 2550
  446. Wire Wire Line
  447. 2100 2550 2100 3150
  448. Wire Wire Line
  449. 3800 1900 4600 1900
  450. $Comp
  451. L power:+5V #PWR0108
  452. U 1 1 5D9A25CE
  453. P 4500 1800
  454. F 0 "#PWR0108" H 4500 1650 50 0001 C CNN
  455. F 1 "+5V" H 4515 1973 50 0000 C CNN
  456. F 2 "" H 4500 1800 50 0001 C CNN
  457. F 3 "" H 4500 1800 50 0001 C CNN
  458. 1 4500 1800
  459. 1 0 0 -1
  460. $EndComp
  461. Wire Wire Line
  462. 4500 1800 4500 2050
  463. $Comp
  464. L Switch:SW_DIP_x01 SW7
  465. U 1 1 5D9E806B
  466. P 6800 4250
  467. F 0 "SW7" V 6754 4380 50 0000 L CNN
  468. F 1 "SW_HWB" V 6845 4380 50 0000 L CNN
  469. F 2 "Button_Switch_SMD:SW_DIP_SPSTx01_Slide_Omron_A6S-110x_W8.9mm_P2.54mm" H 6800 4250 50 0001 C CNN
  470. F 3 "~" H 6800 4250 50 0001 C CNN
  471. F 4 "Omron" H 6800 4250 50 0001 C CNN "Manufacturer"
  472. F 5 "A6S-1101-H" H 6800 4250 50 0001 C CNN "Manufacturer_No"
  473. 1 6800 4250
  474. 0 1 1 0
  475. $EndComp
  476. $Comp
  477. L Switch:SW_Push SW6
  478. U 1 1 5DA71827
  479. P 3500 1550
  480. F 0 "SW6" H 3500 1835 50 0000 C CNN
  481. F 1 "SW_RST" H 3500 1744 50 0000 C CNN
  482. F 2 "Button_Switch_SMD:SW_Push_1P1T_NO_CK_KMR2" H 3500 1750 50 0001 C CNN
  483. F 3 "~" H 3500 1750 50 0001 C CNN
  484. F 4 "CK" H 3500 1550 50 0001 C CNN "Manufacturer"
  485. F 5 "KMR221GLFS" H 3500 1550 50 0001 C CNN "Manufacturer_No"
  486. 1 3500 1550
  487. 1 0 0 -1
  488. $EndComp
  489. Wire Wire Line
  490. 3250 1600 3250 1550
  491. Wire Wire Line
  492. 3250 1550 3300 1550
  493. Connection ~ 3800 2350
  494. Wire Wire Line
  495. 3800 2350 3900 2350
  496. Wire Wire Line
  497. 3700 2350 3700 1550
  498. $Comp
  499. L Regulator_Linear:TLV75533PDBV U2
  500. U 1 1 5DAEEA1F
  501. P 8550 2000
  502. F 0 "U2" H 8550 2342 50 0000 C CNN
  503. F 1 "TLV75533PDBV" H 8550 2251 50 0000 C CNN
  504. F 2 "Package_TO_SOT_SMD:SOT-23-5" H 8550 2300 50 0001 C CIN
  505. F 3 "http://www.ti.com/lit/ds/symlink/tlv755p.pdf" H 8550 2000 50 0001 C CNN
  506. F 4 "Texas Instruments" H 8550 2000 50 0001 C CNN "Manufacturer"
  507. F 5 "TLV75533PDBVR" H 8550 2000 50 0001 C CNN "Manufacturer_No"
  508. 1 8550 2000
  509. 1 0 0 -1
  510. $EndComp
  511. $Comp
  512. L power:+3V3 #PWR09
  513. U 1 1 5DAF04A4
  514. P 9100 1900
  515. F 0 "#PWR09" H 9100 1750 50 0001 C CNN
  516. F 1 "+3V3" H 9115 2073 50 0000 C CNN
  517. F 2 "" H 9100 1900 50 0001 C CNN
  518. F 3 "" H 9100 1900 50 0001 C CNN
  519. 1 9100 1900
  520. 1 0 0 -1
  521. $EndComp
  522. Wire Wire Line
  523. 9100 1900 8850 1900
  524. $Comp
  525. L power:+5V #PWR01
  526. U 1 1 5DAF41C6
  527. P 7800 1850
  528. F 0 "#PWR01" H 7800 1700 50 0001 C CNN
  529. F 1 "+5V" H 7815 2023 50 0000 C CNN
  530. F 2 "" H 7800 1850 50 0001 C CNN
  531. F 3 "" H 7800 1850 50 0001 C CNN
  532. 1 7800 1850
  533. 1 0 0 -1
  534. $EndComp
  535. Wire Wire Line
  536. 7800 1850 7800 1900
  537. Wire Wire Line
  538. 7800 1900 8000 1900
  539. Wire Wire Line
  540. 8250 2000 7800 2000
  541. Wire Wire Line
  542. 7800 2000 7800 1900
  543. Connection ~ 7800 1900
  544. $Comp
  545. L Device:C_Small C5
  546. U 1 1 5DAFBA4F
  547. P 8000 2250
  548. F 0 "C5" H 8092 2296 50 0000 L CNN
  549. F 1 "0.1uF" H 8092 2205 50 0000 L CNN
  550. F 2 "Capacitor_SMD:C_0603_1608Metric" H 8000 2250 50 0001 C CNN
  551. F 3 "~" H 8000 2250 50 0001 C CNN
  552. F 4 "Yageo" H 8000 2250 50 0001 C CNN "Manufacturer"
  553. F 5 "CC0603JPX7R9BB104" H 8000 2250 50 0001 C CNN "Manufacturer_No"
  554. 1 8000 2250
  555. 1 0 0 -1
  556. $EndComp
  557. Wire Wire Line
  558. 8000 2150 8000 1900
  559. Connection ~ 8000 1900
  560. Wire Wire Line
  561. 8000 1900 8250 1900
  562. $Comp
  563. L power:GND #PWR02
  564. U 1 1 5DB02AFE
  565. P 8000 2450
  566. F 0 "#PWR02" H 8000 2200 50 0001 C CNN
  567. F 1 "GND" H 8050 2300 50 0000 R CNN
  568. F 2 "" H 8000 2450 50 0001 C CNN
  569. F 3 "" H 8000 2450 50 0001 C CNN
  570. 1 8000 2450
  571. 1 0 0 -1
  572. $EndComp
  573. Wire Wire Line
  574. 8000 2450 8000 2400
  575. Wire Wire Line
  576. 8000 2400 8550 2400
  577. Wire Wire Line
  578. 8550 2400 8550 2300
  579. Connection ~ 8000 2400
  580. Wire Wire Line
  581. 8000 2400 8000 2350
  582. $Comp
  583. L power:GND #PWR0110
  584. U 1 1 5DB1EB81
  585. P 1950 6150
  586. F 0 "#PWR0110" H 1950 5900 50 0001 C CNN
  587. F 1 "GND" H 1955 5977 50 0000 C CNN
  588. F 2 "" H 1950 6150 50 0001 C CNN
  589. F 3 "" H 1950 6150 50 0001 C CNN
  590. 1 1950 6150
  591. 1 0 0 -1
  592. $EndComp
  593. Wire Wire Line
  594. 2150 5550 1950 5550
  595. Wire Wire Line
  596. 1950 5550 1950 5300
  597. Wire Wire Line
  598. 1950 5300 2150 5300
  599. Connection ~ 1950 5550
  600. $Comp
  601. L Device:R_Small R8
  602. U 1 1 5DB926FB
  603. P 2250 2950
  604. F 0 "R8" V 2350 2950 50 0000 C CNN
  605. F 1 "22" V 2250 2950 50 0000 C CNN
  606. F 2 "Resistor_SMD:R_0603_1608Metric" H 2250 2950 50 0001 C CNN
  607. F 3 "~" H 2250 2950 50 0001 C CNN
  608. F 4 "Yageo" H 2250 2950 50 0001 C CNN "Manufacturer"
  609. F 5 "RT0603DRD0722RL" H 2250 2950 50 0001 C CNN "Manufacturer_No"
  610. 1 2250 2950
  611. 0 -1 -1 0
  612. $EndComp
  613. $Comp
  614. L Device:R_Small R9
  615. U 1 1 5DB9DABC
  616. P 2250 3050
  617. F 0 "R9" V 2350 3050 50 0000 C CNN
  618. F 1 "22" V 2250 3050 50 0000 C CNN
  619. F 2 "Resistor_SMD:R_0603_1608Metric" H 2250 3050 50 0001 C CNN
  620. F 3 "~" H 2250 3050 50 0001 C CNN
  621. F 4 "Yageo" H 2250 3050 50 0001 C CNN "Manufacturer"
  622. F 5 "RT0603DRD0722RL" H 2250 3050 50 0001 C CNN "Manufacturer_No"
  623. 1 2250 3050
  624. 0 1 1 0
  625. $EndComp
  626. Wire Wire Line
  627. 2150 2950 1900 2950
  628. Wire Wire Line
  629. 1900 3050 2150 3050
  630. Wire Wire Line
  631. 2350 2950 3900 2950
  632. Wire Wire Line
  633. 3900 3050 2350 3050
  634. Text GLabel 6300 1250 0 60 Input ~ 0
  635. SDA
  636. Text GLabel 6300 1150 0 60 Input ~ 0
  637. SCL
  638. $Comp
  639. L Device:R_Small R10
  640. U 1 1 5DBF5969
  641. P 6450 1150
  642. F 0 "R10" V 6550 1150 50 0000 C CNN
  643. F 1 "4.7k" V 6450 1150 50 0000 C CNN
  644. F 2 "Resistor_SMD:R_0603_1608Metric" H 6450 1150 50 0001 C CNN
  645. F 3 "~" H 6450 1150 50 0001 C CNN
  646. F 4 "Yageo" H 6450 1150 50 0001 C CNN "Manufacturer"
  647. F 5 "RC0603FR-074K7L" H 6450 1150 50 0001 C CNN "Manufacturer_No"
  648. 1 6450 1150
  649. 0 -1 -1 0
  650. $EndComp
  651. $Comp
  652. L Device:R_Small R11
  653. U 1 1 5DBF5E5D
  654. P 6700 1250
  655. F 0 "R11" V 6600 1250 50 0000 C CNN
  656. F 1 "4.7k" V 6700 1250 50 0000 C CNN
  657. F 2 "Resistor_SMD:R_0603_1608Metric" H 6700 1250 50 0001 C CNN
  658. F 3 "~" H 6700 1250 50 0001 C CNN
  659. F 4 "Yageo" H 6700 1250 50 0001 C CNN "Manufacturer"
  660. F 5 "RC0603FR-074K7L" H 6700 1250 50 0001 C CNN "Manufacturer_No"
  661. 1 6700 1250
  662. 0 -1 -1 0
  663. $EndComp
  664. Wire Wire Line
  665. 6350 1150 6300 1150
  666. Wire Wire Line
  667. 6300 1250 6600 1250
  668. $Comp
  669. L power:+3V3 #PWR011
  670. U 1 1 5DBFFEEF
  671. P 7000 1100
  672. F 0 "#PWR011" H 7000 950 50 0001 C CNN
  673. F 1 "+3V3" H 7015 1273 50 0000 C CNN
  674. F 2 "" H 7000 1100 50 0001 C CNN
  675. F 3 "" H 7000 1100 50 0001 C CNN
  676. 1 7000 1100
  677. 1 0 0 -1
  678. $EndComp
  679. Wire Wire Line
  680. 6550 1150 7000 1150
  681. Wire Wire Line
  682. 7000 1150 7000 1100
  683. Wire Wire Line
  684. 6800 1250 7000 1250
  685. Wire Wire Line
  686. 7000 1250 7000 1150
  687. Connection ~ 7000 1150
  688. NoConn ~ 5300 2350
  689. NoConn ~ 5300 2650
  690. NoConn ~ 5300 2750
  691. NoConn ~ 5300 2950
  692. NoConn ~ 5300 3050
  693. NoConn ~ 5300 3750
  694. NoConn ~ 5300 3850
  695. $Comp
  696. L power:GND #PWR0111
  697. U 1 1 5DC49825
  698. P 4600 5250
  699. F 0 "#PWR0111" H 4600 5000 50 0001 C CNN
  700. F 1 "GND" H 4605 5077 50 0000 C CNN
  701. F 2 "" H 4600 5250 50 0001 C CNN
  702. F 3 "" H 4600 5250 50 0001 C CNN
  703. 1 4600 5250
  704. 1 0 0 -1
  705. $EndComp
  706. Wire Wire Line
  707. 4600 5250 4600 4850
  708. Wire Wire Line
  709. 4500 4850 4500 5050
  710. Wire Wire Line
  711. 6450 2200 6450 2300
  712. Text GLabel 6550 2200 1 60 Input ~ 0
  713. RST
  714. Wire Wire Line
  715. 6550 2300 6550 2200
  716. Wire Wire Line
  717. 6950 2200 6950 2300
  718. Wire Wire Line
  719. 6850 2200 6850 2300
  720. Text GLabel 6450 2200 1 60 Input ~ 0
  721. RDY
  722. $Comp
  723. L Mechanical:MountingHole MK1
  724. U 1 1 5E5BAC8A
  725. P 3150 4650
  726. F 0 "MK1" H 3250 4696 50 0000 L CNN
  727. F 1 "WEEE" H 3250 4605 50 0000 L CNN
  728. F 2 "Symbol:WEEE-Logo_4.2x6mm_SilkScreen" H 3150 4650 50 0001 C CNN
  729. F 3 "" H 3150 4650 50 0001 C CNN
  730. 1 3150 4650
  731. 1 0 0 -1
  732. $EndComp
  733. Wire Wire Line
  734. 1950 5550 1950 6150
  735. $EndSCHEMATC