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  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 ""
  8. Date ""
  9. Rev ""
  10. Comp ""
  11. Comment1 ""
  12. Comment2 ""
  13. Comment3 ""
  14. Comment4 ""
  15. $EndDescr
  16. $Comp
  17. L usbreset-rescue:USB_C_Receptacle-Connector J2
  18. U 1 1 5F157FC7
  19. P 1400 5600
  20. F 0 "J2" H 1507 6867 50 0000 C CNN
  21. F 1 "USB_C_PowerSink" H 1507 6776 50 0000 C CNN
  22. F 2 "Connector_USB-Custom:USB_C_Receptacle_Amphenol_10137065" H 1550 5600 50 0001 C CNN
  23. F 3 "https://media.digikey.com/pdf/Data%20Sheets/Tyco%20Electonics%20AMP%20PDFs/2129691_Dwg.pdf" H 1550 5600 50 0001 C CNN
  24. F 4 "https://sg.element14.com/te-connectivity/2129691-1/usb-3-1-type-c-24pos-rcpt-smt/dp/2518075" H 1400 5600 50 0001 C CNN "Buy_E14"
  25. 1 1400 5600
  26. 1 0 0 -1
  27. $EndComp
  28. $Comp
  29. L usbreset-rescue:USB_C_Receptacle-Connector J1
  30. U 1 1 5F1528AF
  31. P 1400 2100
  32. F 0 "J1" H 1507 3367 50 0000 C CNN
  33. F 1 "USB_C_PowerSource" H 1507 3276 50 0000 C CNN
  34. F 2 "Connector_USB-Custom:USB_C_Receptacle_Amphenol_10137065" H 1550 2100 50 0001 C CNN
  35. F 3 "https://media.digikey.com/pdf/Data%20Sheets/Tyco%20Electonics%20AMP%20PDFs/2129691_Dwg.pdf" H 1550 2100 50 0001 C CNN
  36. F 4 "https://sg.element14.com/te-connectivity/2129691-1/usb-3-1-type-c-24pos-rcpt-smt/dp/2518075" H 1400 2100 50 0001 C CNN "Buy_E14"
  37. 1 1400 2100
  38. 1 0 0 -1
  39. $EndComp
  40. $Comp
  41. L power:VBUS #PWR0101
  42. U 1 1 5F19DC9B
  43. P 2500 1000
  44. F 0 "#PWR0101" H 2500 850 50 0001 C CNN
  45. F 1 "VBUS" H 2515 1173 50 0000 C CNN
  46. F 2 "" H 2500 1000 50 0001 C CNN
  47. F 3 "" H 2500 1000 50 0001 C CNN
  48. 1 2500 1000
  49. 1 0 0 -1
  50. $EndComp
  51. Wire Wire Line
  52. 2500 1000 2500 1100
  53. Wire Wire Line
  54. 2500 1100 2000 1100
  55. Text Label 2500 4600 0 50 ~ 0
  56. VBUS_SINK
  57. Wire Wire Line
  58. 2000 4600 2500 4600
  59. $Comp
  60. L power:GND #PWR0102
  61. U 1 1 5F1A8DF4
  62. P 1400 7500
  63. F 0 "#PWR0102" H 1400 7250 50 0001 C CNN
  64. F 1 "GND" H 1405 7327 50 0000 C CNN
  65. F 2 "" H 1400 7500 50 0001 C CNN
  66. F 3 "" H 1400 7500 50 0001 C CNN
  67. 1 1400 7500
  68. 1 0 0 -1
  69. $EndComp
  70. Wire Wire Line
  71. 1100 7200 1100 7500
  72. Wire Wire Line
  73. 1400 7200 1400 7500
  74. $Comp
  75. L power:GND #PWR0103
  76. U 1 1 5F1AE4C5
  77. P 1400 4000
  78. F 0 "#PWR0103" H 1400 3750 50 0001 C CNN
  79. F 1 "GND" H 1405 3827 50 0000 C CNN
  80. F 2 "" H 1400 4000 50 0001 C CNN
  81. F 3 "" H 1400 4000 50 0001 C CNN
  82. 1 1400 4000
  83. 1 0 0 -1
  84. $EndComp
  85. Wire Wire Line
  86. 1400 4000 1400 3700
  87. Wire Wire Line
  88. 1100 3700 1100 4000
  89. Text Notes 9550 1250 0 50 ~ 0
  90. Current flows from VBUS to VBUS_SINK
  91. Text Notes 8700 2350 0 50 ~ 0
  92. With VBUS @ 20V\nOpen: -12V\nClosed: -0.75V\n\nWith VBUS @ 5V\nOpen: -3V\nClosed: -0.19V
  93. Text Notes 9550 1600 0 50 ~ 0
  94. D
  95. Text Notes 9550 2000 0 50 ~ 0
  96. S
  97. Wire Wire Line
  98. 8250 1350 8250 1250
  99. Wire Wire Line
  100. 8250 1650 8250 1750
  101. Wire Wire Line
  102. 8250 2150 8250 2500
  103. Wire Wire Line
  104. 7950 1750 8250 1750
  105. Wire Wire Line
  106. 7250 1250 8250 1250
  107. Wire Wire Line
  108. 7250 1350 7250 1250
  109. Wire Wire Line
  110. 7250 1750 7550 1750
  111. Wire Wire Line
  112. 7250 1750 7250 1650
  113. Connection ~ 8250 1250
  114. $Comp
  115. L Transistor_FET:Si2371EDS Q1
  116. U 1 1 5F1BFDC6
  117. P 9400 1750
  118. F 0 "Q1" H 9604 1796 50 0000 L CNN
  119. F 1 "SI2393DS" H 9604 1705 50 0000 L CNN
  120. F 2 "Package_TO_SOT_SMD:SOT-23" H 9600 1675 50 0001 L CIN
  121. F 3 "https://www.vishay.com/docs/70132/si2393ds.pdf" H 9604 1659 50 0001 L CNN
  122. F 4 "https://sg.element14.com/vishay/si2393ds-t1-ge3/mosfet-p-ch-30v-7-5a-2-5w/dp/3263506" H 9400 1750 50 0001 C CNN "Buy_E14"
  123. 1 9400 1750
  124. 1 0 0 -1
  125. $EndComp
  126. $Comp
  127. L Device:R R4
  128. U 1 1 5F197CA2
  129. P 8750 1500
  130. F 0 "R4" H 8820 1546 50 0000 L CNN
  131. F 1 "1.5M" H 8820 1455 50 0000 L CNN
  132. F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8680 1500 50 0001 C CNN
  133. F 3 "http://www.farnell.com/datasheets/2860681.pdf" H 8750 1500 50 0001 C CNN
  134. F 4 "https://sg.element14.com/multicomp/mcwr06x5603ftl/res-560k-1-0-1w-thick-film/dp/2447396" H 8750 1500 50 0001 C CNN "Buy_E14"
  135. 1 8750 1500
  136. 1 0 0 -1
  137. $EndComp
  138. $Comp
  139. L Device:R R3
  140. U 1 1 5F1CDC44
  141. P 8250 2000
  142. F 0 "R3" H 8320 2046 50 0000 L CNN
  143. F 1 "1M" H 8320 1955 50 0000 L CNN
  144. F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8180 2000 50 0001 C CNN
  145. F 3 "http://www.farnell.com/datasheets/2860681.pdf" H 8250 2000 50 0001 C CNN
  146. F 4 "https://sg.element14.com/multicomp/mcwr06x1004ftl/res-1m-1-0-1w-0603-thick-film/dp/2447285" H 8250 2000 50 0001 C CNN "Buy_E14"
  147. 1 8250 2000
  148. 1 0 0 -1
  149. $EndComp
  150. $Comp
  151. L Device:R R2
  152. U 1 1 5F199070
  153. P 7250 1500
  154. F 0 "R2" H 7320 1546 50 0000 L CNN
  155. F 1 "40k" H 7320 1455 50 0000 L CNN
  156. F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7180 1500 50 0001 C CNN
  157. F 3 "http://www.farnell.com/datasheets/2860681.pdf" H 7250 1500 50 0001 C CNN
  158. F 4 "https://sg.element14.com/multicomp/mcwr06x2002ftl/res-20k-1-0-1w-thick-film/dp/2447293?st=MCWR06X2002FTL" H 7250 1500 50 0001 C CNN "Buy_E14"
  159. 1 7250 1500
  160. 1 0 0 -1
  161. $EndComp
  162. $Comp
  163. L Device:C C1
  164. U 1 1 5F18B248
  165. P 8250 1500
  166. F 0 "C1" H 8365 1546 50 0000 L CNN
  167. F 1 "2000pF" H 8365 1455 50 0000 L CNN
  168. F 2 "Capacitor_SMD:C_0603_1608Metric" H 8288 1350 50 0001 C CNN
  169. F 3 "http://www.farnell.com/datasheets/1522998.pdf" H 8250 1500 50 0001 C CNN
  170. F 4 "https://sg.element14.com/multicomp/mc0603b102m500ct/ceramic-capacitor-1000pf-50v-x7r/dp/1709937" H 8250 1500 50 0001 C CNN "Buy_E14"
  171. 1 8250 1500
  172. 1 0 0 -1
  173. $EndComp
  174. $Comp
  175. L Switch:SW_Push SW2
  176. U 1 1 5F186D85
  177. P 7750 1750
  178. F 0 "SW2" H 7750 2035 50 0000 C CNN
  179. F 1 "SW_Push" H 7750 1944 50 0000 C CNN
  180. F 2 "Button_Switch_SMD:SW_Push_1P1T_NO_CK_KSC7xxJ" H 7750 1950 50 0001 C CNN
  181. F 3 "~" H 7750 1950 50 0001 C CNN
  182. 1 7750 1750
  183. 1 0 0 -1
  184. $EndComp
  185. Wire Wire Line
  186. 8250 1850 8250 1750
  187. Connection ~ 8250 1750
  188. Wire Wire Line
  189. 8250 1750 8750 1750
  190. Wire Wire Line
  191. 9500 2500 9500 1950
  192. Text Label 9500 1000 0 50 ~ 0
  193. VBUS_SINK
  194. Wire Wire Line
  195. 9500 1000 9500 1550
  196. $Comp
  197. L power:VBUS #PWR0104
  198. U 1 1 5F1F62A5
  199. P 9500 2500
  200. F 0 "#PWR0104" H 9500 2350 50 0001 C CNN
  201. F 1 "VBUS" H 9515 2673 50 0000 C CNN
  202. F 2 "" H 9500 2500 50 0001 C CNN
  203. F 3 "" H 9500 2500 50 0001 C CNN
  204. 1 9500 2500
  205. -1 0 0 1
  206. $EndComp
  207. Wire Wire Line
  208. 9200 1750 8750 1750
  209. Connection ~ 8750 1750
  210. Wire Wire Line
  211. 8750 1650 8750 1750
  212. Wire Wire Line
  213. 8250 1250 8250 1000
  214. Wire Wire Line
  215. 8750 1250 8250 1250
  216. Wire Wire Line
  217. 8750 1350 8750 1250
  218. $Comp
  219. L power:VBUS #PWR0105
  220. U 1 1 5F19C642
  221. P 8250 1000
  222. F 0 "#PWR0105" H 8250 850 50 0001 C CNN
  223. F 1 "VBUS" H 8265 1173 50 0000 C CNN
  224. F 2 "" H 8250 1000 50 0001 C CNN
  225. F 3 "" H 8250 1000 50 0001 C CNN
  226. 1 8250 1000
  227. 1 0 0 -1
  228. $EndComp
  229. $Comp
  230. L power:GND #PWR0106
  231. U 1 1 5F18A39D
  232. P 8250 2500
  233. F 0 "#PWR0106" H 8250 2250 50 0001 C CNN
  234. F 1 "GND" H 8255 2327 50 0000 C CNN
  235. F 2 "" H 8250 2500 50 0001 C CNN
  236. F 3 "" H 8250 2500 50 0001 C CNN
  237. 1 8250 2500
  238. 1 0 0 -1
  239. $EndComp
  240. $Comp
  241. L Switch:SW_SPST SW1
  242. U 1 1 5FD401C4
  243. P 5200 4000
  244. F 0 "SW1" H 5200 4235 50 0000 C CNN
  245. F 1 "EN_USBA" H 5200 4144 50 0000 C CNN
  246. F 2 "Button_Switch_SMD-Custom:SW_SPDT_MSS3-V-T_R" H 5200 4000 50 0001 C CNN
  247. F 3 "~" H 5200 4000 50 0001 C CNN
  248. 1 5200 4000
  249. 1 0 0 -1
  250. $EndComp
  251. $Comp
  252. L power:GND #PWR0109
  253. U 1 1 5FD432A5
  254. P 5400 6050
  255. F 0 "#PWR0109" H 5400 5800 50 0001 C CNN
  256. F 1 "GND" H 5405 5877 50 0000 C CNN
  257. F 2 "" H 5400 6050 50 0001 C CNN
  258. F 3 "" H 5400 6050 50 0001 C CNN
  259. 1 5400 6050
  260. 1 0 0 -1
  261. $EndComp
  262. Text GLabel 1100 4000 0 50 Input ~ 0
  263. SHIELD
  264. Text GLabel 1100 7500 0 50 Input ~ 0
  265. SHIELD
  266. Text GLabel 5300 6050 0 50 Input ~ 0
  267. SHIELD
  268. $Comp
  269. L Device:R R1
  270. U 1 1 5FD50642
  271. P 5650 4000
  272. F 0 "R1" V 5443 4000 50 0000 C CNN
  273. F 1 "5.1k" V 5534 4000 50 0000 C CNN
  274. F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5580 4000 50 0001 C CNN
  275. F 3 "~" H 5650 4000 50 0001 C CNN
  276. 1 5650 4000
  277. 0 1 1 0
  278. $EndComp
  279. Wire Wire Line
  280. 5500 4000 5400 4000
  281. $Comp
  282. L power:GND #PWR0110
  283. U 1 1 5FD64732
  284. P 5800 4000
  285. F 0 "#PWR0110" H 5800 3750 50 0001 C CNN
  286. F 1 "GND" H 5805 3827 50 0000 C CNN
  287. F 2 "" H 5800 4000 50 0001 C CNN
  288. F 3 "" H 5800 4000 50 0001 C CNN
  289. 1 5800 4000
  290. 1 0 0 -1
  291. $EndComp
  292. Text Label 6000 4950 0 50 ~ 0
  293. VBUS_SINK
  294. $Comp
  295. L usbreset-rescue:USB3_A-Connector J4
  296. U 1 1 5FD908A9
  297. P 5500 5350
  298. F 0 "J4" H 5557 6067 50 0000 C CNN
  299. F 1 "USB3_A_Receptacle" H 5557 5976 50 0000 C CNN
  300. F 2 "Connector_USB-Custom:USB_A_Receptacle_Amphenol_10117835" H 5650 5450 50 0001 C CNN
  301. F 3 "~" H 5650 5450 50 0001 C CNN
  302. 1 5500 5350
  303. 1 0 0 -1
  304. $EndComp
  305. Wire Wire Line
  306. 5400 6050 5500 6050
  307. Connection ~ 5400 6050
  308. $Comp
  309. L power:GND #PWR0107
  310. U 1 1 5FDACC8F
  311. P 5400 2550
  312. F 0 "#PWR0107" H 5400 2300 50 0001 C CNN
  313. F 1 "GND" H 5405 2377 50 0000 C CNN
  314. F 2 "" H 5400 2550 50 0001 C CNN
  315. F 3 "" H 5400 2550 50 0001 C CNN
  316. 1 5400 2550
  317. 1 0 0 -1
  318. $EndComp
  319. Text GLabel 5300 2550 0 50 Input ~ 0
  320. SHIELD
  321. $Comp
  322. L usbreset-rescue:USB3_A-Connector J3
  323. U 1 1 5FDACC9B
  324. P 5500 1850
  325. F 0 "J3" H 5557 2567 50 0000 C CNN
  326. F 1 "USB3_A_Plug" H 5557 2476 50 0000 C CNN
  327. F 2 "Connector_USB-Custom:USB_A_Plug_Amphenol_GSB3164x1CEU" H 5650 1950 50 0001 C CNN
  328. F 3 "~" H 5650 1950 50 0001 C CNN
  329. 1 5500 1850
  330. 1 0 0 -1
  331. $EndComp
  332. Wire Wire Line
  333. 5400 2550 5500 2550
  334. Connection ~ 5400 2550
  335. $Comp
  336. L power:VBUS #PWR0108
  337. U 1 1 5FDB9183
  338. P 6000 1450
  339. F 0 "#PWR0108" H 6000 1300 50 0001 C CNN
  340. F 1 "VBUS" H 6015 1623 50 0000 C CNN
  341. F 2 "" H 6000 1450 50 0001 C CNN
  342. F 3 "" H 6000 1450 50 0001 C CNN
  343. 1 6000 1450
  344. 1 0 0 -1
  345. $EndComp
  346. Wire Wire Line
  347. 4950 4000 5000 4000
  348. $Comp
  349. L Switch:SW_Push SW3
  350. U 1 1 5FE36070
  351. P 7750 2250
  352. F 0 "SW3" H 7750 2535 50 0000 C CNN
  353. F 1 "SW_Push" H 7750 2444 50 0000 C CNN
  354. F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 7750 2450 50 0001 C CNN
  355. F 3 "~" H 7750 2450 50 0001 C CNN
  356. 1 7750 2250
  357. 1 0 0 -1
  358. $EndComp
  359. Wire Wire Line
  360. 7550 2250 7550 1750
  361. Connection ~ 7550 1750
  362. Wire Wire Line
  363. 7950 1750 7950 2250
  364. Connection ~ 7950 1750
  365. Text Label 2000 1300 0 50 ~ 0
  366. CC1
  367. Text Label 2000 1400 0 50 ~ 0
  368. CC2
  369. Text Label 2000 1600 0 50 ~ 0
  370. D-
  371. Text Label 2000 1700 0 50 ~ 0
  372. D-
  373. Text Label 2000 1800 0 50 ~ 0
  374. D+
  375. Text Label 2000 1900 0 50 ~ 0
  376. D+
  377. Text Label 2000 2100 0 50 ~ 0
  378. RX1-
  379. Text Label 2000 2200 0 50 ~ 0
  380. RX1+
  381. Text Label 2000 2400 0 50 ~ 0
  382. TX1-
  383. Text Label 2000 2500 0 50 ~ 0
  384. TX1+
  385. Text Label 2000 2700 0 50 ~ 0
  386. RX2-
  387. Text Label 2000 2800 0 50 ~ 0
  388. RX2+
  389. Text Label 2000 3000 0 50 ~ 0
  390. TX2-
  391. Text Label 2000 3100 0 50 ~ 0
  392. TX2+
  393. Text Label 2000 3300 0 50 ~ 0
  394. SBU1
  395. Text Label 2000 3400 0 50 ~ 0
  396. SBU2
  397. Text Label 6000 1650 0 50 ~ 0
  398. D-
  399. Text Label 6000 5150 0 50 ~ 0
  400. D-
  401. Text Label 6000 5250 0 50 ~ 0
  402. D+
  403. Text Label 2000 4800 0 50 ~ 0
  404. CC2
  405. Text Label 2000 4900 0 50 ~ 0
  406. CC1
  407. Text Label 2000 5100 0 50 ~ 0
  408. D-
  409. Text Label 2000 5200 0 50 ~ 0
  410. D-
  411. Text Label 2000 5300 0 50 ~ 0
  412. D+
  413. Text Label 2000 5400 0 50 ~ 0
  414. D+
  415. Text Label 2000 5600 0 50 ~ 0
  416. RX2-
  417. Text Label 2000 5700 0 50 ~ 0
  418. RX2+
  419. Text Label 2000 6200 0 50 ~ 0
  420. RX1-
  421. Text Label 2000 6300 0 50 ~ 0
  422. RX1+
  423. Text Label 2000 5900 0 50 ~ 0
  424. TX2-
  425. Text Label 2000 6000 0 50 ~ 0
  426. TX2+
  427. Text Label 2000 6600 0 50 ~ 0
  428. TX1+
  429. Text Label 2000 6500 0 50 ~ 0
  430. TX1-
  431. Text Label 2000 6800 0 50 ~ 0
  432. SBU2
  433. Text Label 2000 6900 0 50 ~ 0
  434. SBU1
  435. Text Label 6000 2350 0 50 ~ 0
  436. TX1+
  437. Text Label 6000 2250 0 50 ~ 0
  438. TX1-
  439. Text Label 6000 2050 0 50 ~ 0
  440. RX1+
  441. Text Label 6000 1950 0 50 ~ 0
  442. RX1-
  443. Text Label 6000 1750 0 50 ~ 0
  444. D+
  445. Text Label 6000 5850 0 50 ~ 0
  446. TX1+
  447. Text Label 6000 5750 0 50 ~ 0
  448. TX1-
  449. Text Label 6000 5550 0 50 ~ 0
  450. RX1+
  451. Text Label 6000 5450 0 50 ~ 0
  452. RX1-
  453. Text Label 4950 4000 2 50 ~ 0
  454. CC1
  455. $Comp
  456. L Device:R R5
  457. U 1 1 5FEEB297
  458. P 6750 4000
  459. F 0 "R5" H 6820 4046 50 0000 L CNN
  460. F 1 "0" H 6820 3955 50 0000 L CNN
  461. F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 6680 4000 50 0001 C CNN
  462. F 3 "~" H 6750 4000 50 0001 C CNN
  463. 1 6750 4000
  464. 1 0 0 -1
  465. $EndComp
  466. $Comp
  467. L power:GND #PWR0111
  468. U 1 1 5FEEC5F3
  469. P 6750 4150
  470. F 0 "#PWR0111" H 6750 3900 50 0001 C CNN
  471. F 1 "GND" H 6755 3977 50 0000 C CNN
  472. F 2 "" H 6750 4150 50 0001 C CNN
  473. F 3 "" H 6750 4150 50 0001 C CNN
  474. 1 6750 4150
  475. 1 0 0 -1
  476. $EndComp
  477. Text GLabel 6750 3850 0 50 Input ~ 0
  478. SHIELD
  479. $EndSCHEMATC