MNT Reform: Open Source Portable Computer https://mntre.com/reform
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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 2 9
  7. Title "Reform 2 Audio"
  8. Date "2020-04-11"
  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:SJ-43516-SMT J7
  18. U 1 1 5DC02AC6
  19. P 8400 2850
  20. F 0 "J7" H 8022 2737 50 0000 R CNN
  21. F 1 "SJ-43516-SMT" H 8022 2828 50 0000 R CNN
  22. F 2 "footprints:SJ-43516-SMT" H 8400 2850 50 0001 L BNN
  23. F 3 "" H 8400 2850 50 0001 L BNN
  24. F 4 "CUI" H 8400 2850 50 0001 C CNN "Manufacturer"
  25. F 5 "SJ-43516-SMT-TR" H 8400 2850 50 0001 C CNN "Manufacturer_No"
  26. F 6 "y" H 8400 2850 50 0001 C CNN "Checked"
  27. F 7 "Mouser" H 8400 2850 50 0001 C CNN "Distributor"
  28. 1 8400 2850
  29. -1 0 0 -1
  30. $EndComp
  31. $Comp
  32. L power:+3V3 #PWR088
  33. U 1 1 5F0973D8
  34. P 4350 1700
  35. F 0 "#PWR088" H 4350 1550 50 0001 C CNN
  36. F 1 "+3V3" H 4365 1873 50 0000 C CNN
  37. F 2 "" H 4350 1700 50 0001 C CNN
  38. F 3 "" H 4350 1700 50 0001 C CNN
  39. 1 4350 1700
  40. 1 0 0 -1
  41. $EndComp
  42. Wire Wire Line
  43. 4350 1700 4350 1900
  44. Wire Wire Line
  45. 4350 1900 4650 1900
  46. $Comp
  47. L Device:C_Small C143
  48. U 1 1 5F0981F2
  49. P 4650 2000
  50. F 0 "C143" H 4742 2046 50 0000 L CNN
  51. F 1 "0.1uF" H 4742 1955 50 0000 L CNN
  52. F 2 "Capacitor_SMD:C_0603_1608Metric" H 4650 2000 50 0001 C CNN
  53. F 3 "~" H 4650 2000 50 0001 C CNN
  54. F 4 "Yageo" H 4650 2000 50 0001 C CNN "Manufacturer"
  55. F 5 "CC0603JPX7R9BB104" H 4650 2000 50 0001 C CNN "Manufacturer_No"
  56. F 6 "y" H 4650 2000 50 0001 C CNN "Checked"
  57. F 7 "Mouser" H 4650 2000 50 0001 C CNN "Distributor"
  58. 1 4650 2000
  59. 1 0 0 -1
  60. $EndComp
  61. Connection ~ 4650 1900
  62. Wire Wire Line
  63. 4650 1900 5250 1900
  64. Wire Wire Line
  65. 5250 2150 4650 2150
  66. Wire Wire Line
  67. 4650 2150 4650 2100
  68. Connection ~ 4650 2150
  69. $Comp
  70. L power:GND #PWR087
  71. U 1 1 5F09C621
  72. P 4300 2150
  73. F 0 "#PWR087" H 4300 1900 50 0001 C CNN
  74. F 1 "GND" H 4305 1977 50 0000 C CNN
  75. F 2 "" H 4300 2150 50 0001 C CNN
  76. F 3 "" H 4300 2150 50 0001 C CNN
  77. 1 4300 2150
  78. 0 1 1 0
  79. $EndComp
  80. $Comp
  81. L Device:C_Small C144
  82. U 1 1 5F09CD07
  83. P 4650 2250
  84. F 0 "C144" H 4742 2296 50 0000 L CNN
  85. F 1 "0.1uF" H 4742 2205 50 0000 L CNN
  86. F 2 "Capacitor_SMD:C_0603_1608Metric" H 4650 2250 50 0001 C CNN
  87. F 3 "~" H 4650 2250 50 0001 C CNN
  88. F 4 "Yageo" H 4650 2250 50 0001 C CNN "Manufacturer"
  89. F 5 "CC0603JPX7R9BB104" H 4650 2250 50 0001 C CNN "Manufacturer_No"
  90. F 6 "y" H 4650 2250 50 0001 C CNN "Checked"
  91. F 7 "Mouser" H 4650 2250 50 0001 C CNN "Distributor"
  92. 1 4650 2250
  93. 1 0 0 -1
  94. $EndComp
  95. Wire Wire Line
  96. 5250 2400 4650 2400
  97. Wire Wire Line
  98. 4650 2400 4650 2350
  99. Connection ~ 4650 2400
  100. $Comp
  101. L Device:C_Small C150
  102. U 1 1 5F0A8C9F
  103. P 7250 5100
  104. F 0 "C150" H 7342 5146 50 0000 L CNN
  105. F 1 "10uF" H 7342 5055 50 0000 L CNN
  106. F 2 "Capacitor_SMD:C_0603_1608Metric" H 7250 5100 50 0001 C CNN
  107. F 3 "~" H 7250 5100 50 0001 C CNN
  108. F 4 "Murata" H 7250 5100 50 0001 C CNN "Manufacturer"
  109. F 5 "GRM188R6YA106MA73D" H 7250 5100 50 0001 C CNN "Manufacturer_No"
  110. F 6 "y" H 7250 5100 50 0001 C CNN "Checked"
  111. F 7 "Mouser" H 7250 5100 50 0001 C CNN "Distributor"
  112. 1 7250 5100
  113. 1 0 0 -1
  114. $EndComp
  115. $Comp
  116. L Device:C_Small C154
  117. U 1 1 5F0A8CA9
  118. P 7700 5100
  119. F 0 "C154" H 7792 5146 50 0000 L CNN
  120. F 1 "0.1uF" H 7792 5055 50 0000 L CNN
  121. F 2 "Capacitor_SMD:C_0603_1608Metric" H 7700 5100 50 0001 C CNN
  122. F 3 "~" H 7700 5100 50 0001 C CNN
  123. F 4 "Yageo" H 7700 5100 50 0001 C CNN "Manufacturer"
  124. F 5 "CC0603JPX7R9BB104" H 7700 5100 50 0001 C CNN "Manufacturer_No"
  125. F 6 "y" H 7700 5100 50 0001 C CNN "Checked"
  126. F 7 "Mouser" H 7700 5100 50 0001 C CNN "Distributor"
  127. 1 7700 5100
  128. 1 0 0 -1
  129. $EndComp
  130. Wire Wire Line
  131. 7700 5250 7700 5200
  132. Wire Wire Line
  133. 7700 5250 7250 5250
  134. Wire Wire Line
  135. 7250 5250 7250 5200
  136. Connection ~ 7700 5250
  137. Wire Wire Line
  138. 6450 5000 7250 5000
  139. Wire Wire Line
  140. 7250 5000 7700 5000
  141. Connection ~ 7250 5000
  142. $Comp
  143. L power:GND #PWR093
  144. U 1 1 5F0AA705
  145. P 7700 5250
  146. F 0 "#PWR093" H 7700 5000 50 0001 C CNN
  147. F 1 "GND" H 7705 5077 50 0000 C CNN
  148. F 2 "" H 7700 5250 50 0001 C CNN
  149. F 3 "" H 7700 5250 50 0001 C CNN
  150. 1 7700 5250
  151. 1 0 0 -1
  152. $EndComp
  153. $Comp
  154. L Device:C_Small C151
  155. U 1 1 5F0B76E4
  156. P 4900 5400
  157. F 0 "C151" H 4992 5446 50 0000 L CNN
  158. F 1 "4.7uF" H 4992 5355 50 0000 L CNN
  159. F 2 "Capacitor_SMD:C_0603_1608Metric" H 4900 5400 50 0001 C CNN
  160. F 3 "~" H 4900 5400 50 0001 C CNN
  161. F 4 "TDK" H 4900 5400 50 0001 C CNN "Manufacturer"
  162. F 5 "C1608X5R1V475K080AC" H 4900 5400 50 0001 C CNN "Manufacturer_No"
  163. F 6 "y" H 4900 5400 50 0001 C CNN "Checked"
  164. F 7 "Mouser" H 4900 5400 50 0001 C CNN "Distributor"
  165. 1 4900 5400
  166. 1 0 0 -1
  167. $EndComp
  168. Wire Wire Line
  169. 4900 5550 4900 5500
  170. $Comp
  171. L power:GND #PWR091
  172. U 1 1 5F0B7700
  173. P 4900 5600
  174. F 0 "#PWR091" H 4900 5350 50 0001 C CNN
  175. F 1 "GND" H 4905 5427 50 0000 C CNN
  176. F 2 "" H 4900 5600 50 0001 C CNN
  177. F 3 "" H 4900 5600 50 0001 C CNN
  178. 1 4900 5600
  179. 1 0 0 -1
  180. $EndComp
  181. Wire Wire Line
  182. 4900 5600 4900 5550
  183. Connection ~ 4900 5550
  184. Wire Wire Line
  185. 6700 3150 6450 3150
  186. Wire Wire Line
  187. 6900 3150 7150 3150
  188. Wire Wire Line
  189. 7100 2850 7450 2850
  190. Wire Wire Line
  191. 6900 2850 6450 2850
  192. $Comp
  193. L Device:R_Small R143
  194. U 1 1 5F0DB197
  195. P 7450 3000
  196. F 0 "R143" H 7509 3046 50 0000 L CNN
  197. F 1 "47k" H 7509 2955 50 0000 L CNN
  198. F 2 "Resistor_SMD:R_0603_1608Metric" H 7450 3000 50 0001 C CNN
  199. F 3 "~" H 7450 3000 50 0001 C CNN
  200. F 4 "Vishay Dale" H 7450 3000 50 0001 C CNN "Manufacturer"
  201. F 5 "CRCW060347K0FKEAC" H 7450 3000 50 0001 C CNN "Manufacturer_No"
  202. F 6 "Mouser" H 7450 3000 50 0001 C CNN "Distributor"
  203. F 7 "y" H 7450 3000 50 0001 C CNN "Checked"
  204. 1 7450 3000
  205. 1 0 0 -1
  206. $EndComp
  207. Connection ~ 7450 2850
  208. Wire Wire Line
  209. 7450 2850 8200 2850
  210. $Comp
  211. L Device:R_Small R142
  212. U 1 1 5F0DB521
  213. P 7150 3250
  214. F 0 "R142" H 7209 3296 50 0000 L CNN
  215. F 1 "47k" H 7209 3205 50 0000 L CNN
  216. F 2 "Resistor_SMD:R_0603_1608Metric" H 7150 3250 50 0001 C CNN
  217. F 3 "~" H 7150 3250 50 0001 C CNN
  218. F 4 "Vishay Dale" H 7150 3250 50 0001 C CNN "Manufacturer"
  219. F 5 "CRCW060347K0FKEAC" H 7150 3250 50 0001 C CNN "Manufacturer_No"
  220. F 6 "Mouser" H 7150 3250 50 0001 C CNN "Distributor"
  221. F 7 "y" H 7150 3250 50 0001 C CNN "Checked"
  222. 1 7150 3250
  223. 1 0 0 -1
  224. $EndComp
  225. Connection ~ 7150 3150
  226. Wire Wire Line
  227. 7150 3150 8200 3150
  228. $Comp
  229. L power:GND #PWR097
  230. U 1 1 5F0DB8EF
  231. P 8100 3350
  232. F 0 "#PWR097" H 8100 3100 50 0001 C CNN
  233. F 1 "GND" H 8105 3177 50 0000 C CNN
  234. F 2 "" H 8100 3350 50 0001 C CNN
  235. F 3 "" H 8100 3350 50 0001 C CNN
  236. 1 8100 3350
  237. 1 0 0 -1
  238. $EndComp
  239. Wire Wire Line
  240. 8100 3350 7750 3350
  241. Connection ~ 7450 3350
  242. Wire Wire Line
  243. 7450 3350 7150 3350
  244. Wire Wire Line
  245. 6550 2650 6450 2650
  246. $Comp
  247. L Device:R_Small R145
  248. U 1 1 5F0FC2FD
  249. P 7750 3000
  250. F 0 "R145" H 7809 3046 50 0000 L CNN
  251. F 1 "0" H 7809 2955 50 0000 L CNN
  252. F 2 "Resistor_SMD:R_0603_1608Metric" H 7750 3000 50 0001 C CNN
  253. F 3 "~" H 7750 3000 50 0001 C CNN
  254. F 4 "Vishay Dale" H 7750 3000 50 0001 C CNN "Manufacturer"
  255. F 5 "CRCW06030000Z0EAC" H 7750 3000 50 0001 C CNN "Manufacturer_No"
  256. F 6 "Mouser" H 7750 3000 50 0001 C CNN "Distributor"
  257. F 7 "y" H 7750 3000 50 0001 C CNN "Checked"
  258. 1 7750 3000
  259. 1 0 0 -1
  260. $EndComp
  261. Wire Wire Line
  262. 7750 2900 7750 2750
  263. Wire Wire Line
  264. 7750 2750 8200 2750
  265. Wire Wire Line
  266. 7750 3100 7750 3350
  267. Connection ~ 7750 3350
  268. Wire Wire Line
  269. 7750 3350 7450 3350
  270. Text GLabel 2100 3650 0 50 BiDi ~ 0
  271. DAC_SDA
  272. Text GLabel 2100 3550 0 50 Input ~ 0
  273. DAC_SCL
  274. Text GLabel 3850 2850 0 50 Input ~ 0
  275. DAC_TXFS
  276. Text GLabel 3850 2750 0 50 Input ~ 0
  277. DAC_DOUT
  278. Text GLabel 3850 2950 0 50 Output ~ 0
  279. DAC_DIN
  280. Text GLabel 3850 3150 0 50 Input ~ 0
  281. DAC_BCLK
  282. Text GLabel 3850 3050 0 50 Input ~ 0
  283. DAC_RXFS
  284. Text GLabel 4750 3250 0 50 Input ~ 0
  285. DAC_MCLK
  286. Wire Wire Line
  287. 7450 3100 7450 3350
  288. Wire Wire Line
  289. 7450 2900 7450 2850
  290. $Comp
  291. L Device:R_Small R138
  292. U 1 1 5F25ADF7
  293. P 5000 3250
  294. F 0 "R138" V 4900 3250 50 0000 C CNN
  295. F 1 "33" V 5000 3250 50 0000 C CNN
  296. F 2 "Resistor_SMD:R_0603_1608Metric" H 5000 3250 50 0001 C CNN
  297. F 3 "~" H 5000 3250 50 0001 C CNN
  298. F 4 "Vishay Dale" H 5000 3250 50 0001 C CNN "Manufacturer"
  299. F 5 "CRCW060333R0FKEAC" H 5000 3250 50 0001 C CNN "Manufacturer_No"
  300. F 6 "Mouser" H 5000 3250 50 0001 C CNN "Distributor"
  301. F 7 "y" H 5000 3250 50 0001 C CNN "Checked"
  302. 1 5000 3250
  303. 0 1 1 0
  304. $EndComp
  305. Wire Wire Line
  306. 5250 3250 5100 3250
  307. Wire Wire Line
  308. 4750 3250 4900 3250
  309. $Comp
  310. L Device:R_Small R135
  311. U 1 1 5DA87421
  312. P 2750 3300
  313. F 0 "R135" H 2809 3346 50 0000 L CNN
  314. F 1 "4.7k" H 2809 3255 50 0000 L CNN
  315. F 2 "Resistor_SMD:R_0603_1608Metric" H 2750 3300 50 0001 C CNN
  316. F 3 "~" H 2750 3300 50 0001 C CNN
  317. F 4 "Yageo" H 2750 3300 50 0001 C CNN "Manufacturer"
  318. F 5 "RC0603FR-074K7L" H 2750 3300 50 0001 C CNN "Manufacturer_No"
  319. F 6 "y" H 2750 3300 50 0001 C CNN "Checked"
  320. F 7 "Mouser" H 2750 3300 50 0001 C CNN "Distributor"
  321. 1 2750 3300
  322. 1 0 0 -1
  323. $EndComp
  324. Wire Wire Line
  325. 2750 3400 2750 3550
  326. Connection ~ 2750 3550
  327. Wire Wire Line
  328. 2750 3550 5250 3550
  329. $Comp
  330. L power:+3V3 #PWR083
  331. U 1 1 5DA8B5AF
  332. P 2750 3200
  333. F 0 "#PWR083" H 2750 3050 50 0001 C CNN
  334. F 1 "+3V3" H 2765 3373 50 0000 C CNN
  335. F 2 "" H 2750 3200 50 0001 C CNN
  336. F 3 "" H 2750 3200 50 0001 C CNN
  337. 1 2750 3200
  338. 1 0 0 -1
  339. $EndComp
  340. $Comp
  341. L Device:R_Small R136
  342. U 1 1 5DA8B9C3
  343. P 3050 3400
  344. F 0 "R136" H 3109 3446 50 0000 L CNN
  345. F 1 "4.7k" H 3109 3355 50 0000 L CNN
  346. F 2 "Resistor_SMD:R_0603_1608Metric" H 3050 3400 50 0001 C CNN
  347. F 3 "~" H 3050 3400 50 0001 C CNN
  348. F 4 "Yageo" H 3050 3400 50 0001 C CNN "Manufacturer"
  349. F 5 "RC0603FR-074K7L" H 3050 3400 50 0001 C CNN "Manufacturer_No"
  350. F 6 "y" H 3050 3400 50 0001 C CNN "Checked"
  351. F 7 "Mouser" H 3050 3400 50 0001 C CNN "Distributor"
  352. 1 3050 3400
  353. 1 0 0 -1
  354. $EndComp
  355. Wire Wire Line
  356. 3050 3500 3050 3650
  357. $Comp
  358. L power:+3V3 #PWR084
  359. U 1 1 5DA8B9CE
  360. P 3050 3300
  361. F 0 "#PWR084" H 3050 3150 50 0001 C CNN
  362. F 1 "+3V3" H 3065 3473 50 0000 C CNN
  363. F 2 "" H 3050 3300 50 0001 C CNN
  364. F 3 "" H 3050 3300 50 0001 C CNN
  365. 1 3050 3300
  366. 1 0 0 -1
  367. $EndComp
  368. Connection ~ 3050 3650
  369. Wire Wire Line
  370. 3050 3650 5250 3650
  371. $Comp
  372. L Device:C_Small C147
  373. U 1 1 5F2211CD
  374. P 7000 2850
  375. F 0 "C147" V 7050 2700 50 0000 C CNN
  376. F 1 "47uF" V 7100 2850 50 0000 C CNN
  377. F 2 "Capacitor_SMD:C_0603_1608Metric" H 7000 2850 50 0001 C CNN
  378. F 3 "~" H 7000 2850 50 0001 C CNN
  379. F 4 "Murata" H 7000 2850 50 0001 C CNN "Manufacturer"
  380. F 5 "GRM188R60J476ME15D" H 7000 2850 50 0001 C CNN "Manufacturer_No"
  381. F 6 "y" H 7000 2850 50 0001 C CNN "Checked"
  382. F 7 "Mouser" H 7000 2850 50 0001 C CNN "Distributor"
  383. 1 7000 2850
  384. 0 1 1 0
  385. $EndComp
  386. $Comp
  387. L Device:C_Small C127
  388. U 1 1 5F2217E7
  389. P 6800 3150
  390. F 0 "C127" V 6850 3000 50 0000 C CNN
  391. F 1 "47uF" V 6900 3150 50 0000 C CNN
  392. F 2 "Capacitor_SMD:C_0603_1608Metric" H 6800 3150 50 0001 C CNN
  393. F 3 "~" H 6800 3150 50 0001 C CNN
  394. F 4 "Murata" H 6800 3150 50 0001 C CNN "Manufacturer"
  395. F 5 "GRM188R60J476ME15D" H 6800 3150 50 0001 C CNN "Manufacturer_No"
  396. F 6 "y" H 6800 3150 50 0001 C CNN "Checked"
  397. F 7 "Mouser" H 6800 3150 50 0001 C CNN "Distributor"
  398. 1 6800 3150
  399. 0 1 1 0
  400. $EndComp
  401. $Comp
  402. L Device:R_Small R114
  403. U 1 1 6187A8E2
  404. P 3950 3150
  405. F 0 "R114" V 3850 3150 50 0000 C CNN
  406. F 1 "33" V 3950 3150 50 0000 C CNN
  407. F 2 "Resistor_SMD:R_0603_1608Metric" H 3950 3150 50 0001 C CNN
  408. F 3 "~" H 3950 3150 50 0001 C CNN
  409. F 4 "Vishay Dale" H 3950 3150 50 0001 C CNN "Manufacturer"
  410. F 5 "CRCW060333R0FKEAC" H 3950 3150 50 0001 C CNN "Manufacturer_No"
  411. F 6 "Mouser" H 3950 3150 50 0001 C CNN "Distributor"
  412. F 7 "y" H 3950 3150 50 0001 C CNN "Checked"
  413. 1 3950 3150
  414. 0 -1 -1 0
  415. $EndComp
  416. Wire Wire Line
  417. 4050 3150 5250 3150
  418. $Comp
  419. L Device:R_Small R139
  420. U 1 1 6187EFD7
  421. P 4150 3050
  422. F 0 "R139" V 4050 3050 50 0000 C CNN
  423. F 1 "33" V 4150 3050 50 0000 C CNN
  424. F 2 "Resistor_SMD:R_0603_1608Metric" H 4150 3050 50 0001 C CNN
  425. F 3 "~" H 4150 3050 50 0001 C CNN
  426. F 4 "Vishay Dale" H 4150 3050 50 0001 C CNN "Manufacturer"
  427. F 5 "CRCW060333R0FKEAC" H 4150 3050 50 0001 C CNN "Manufacturer_No"
  428. F 6 "Mouser" H 4150 3050 50 0001 C CNN "Distributor"
  429. F 7 "y" H 4150 3050 50 0001 C CNN "Checked"
  430. 1 4150 3050
  431. 0 -1 -1 0
  432. $EndComp
  433. Wire Wire Line
  434. 4050 3050 3850 3050
  435. Wire Wire Line
  436. 4250 3050 5250 3050
  437. $Comp
  438. L Device:R_Small R150
  439. U 1 1 6188C0BD
  440. P 4350 2950
  441. F 0 "R150" V 4250 2950 50 0000 C CNN
  442. F 1 "33" V 4350 2950 50 0000 C CNN
  443. F 2 "Resistor_SMD:R_0603_1608Metric" H 4350 2950 50 0001 C CNN
  444. F 3 "~" H 4350 2950 50 0001 C CNN
  445. F 4 "Vishay Dale" H 4350 2950 50 0001 C CNN "Manufacturer"
  446. F 5 "CRCW060333R0FKEAC" H 4350 2950 50 0001 C CNN "Manufacturer_No"
  447. F 6 "Mouser" H 4350 2950 50 0001 C CNN "Distributor"
  448. F 7 "y" H 4350 2950 50 0001 C CNN "Checked"
  449. 1 4350 2950
  450. 0 -1 -1 0
  451. $EndComp
  452. $Comp
  453. L Device:R_Small R151
  454. U 1 1 6188C251
  455. P 4550 2850
  456. F 0 "R151" V 4450 2850 50 0000 C CNN
  457. F 1 "33" V 4550 2850 50 0000 C CNN
  458. F 2 "Resistor_SMD:R_0603_1608Metric" H 4550 2850 50 0001 C CNN
  459. F 3 "~" H 4550 2850 50 0001 C CNN
  460. F 4 "Vishay Dale" H 4550 2850 50 0001 C CNN "Manufacturer"
  461. F 5 "CRCW060333R0FKEAC" H 4550 2850 50 0001 C CNN "Manufacturer_No"
  462. F 6 "Mouser" H 4550 2850 50 0001 C CNN "Distributor"
  463. F 7 "y" H 4550 2850 50 0001 C CNN "Checked"
  464. 1 4550 2850
  465. 0 -1 -1 0
  466. $EndComp
  467. $Comp
  468. L Device:R_Small R121
  469. U 1 1 6188C4A7
  470. P 4150 2750
  471. F 0 "R121" V 4250 2750 50 0000 C CNN
  472. F 1 "33" V 4150 2750 50 0000 C CNN
  473. F 2 "Resistor_SMD:R_0603_1608Metric" H 4150 2750 50 0001 C CNN
  474. F 3 "~" H 4150 2750 50 0001 C CNN
  475. F 4 "Vishay Dale" H 4150 2750 50 0001 C CNN "Manufacturer"
  476. F 5 "CRCW060333R0FKEAC" H 4150 2750 50 0001 C CNN "Manufacturer_No"
  477. F 6 "Mouser" H 4150 2750 50 0001 C CNN "Distributor"
  478. F 7 "y" H 4150 2750 50 0001 C CNN "Checked"
  479. 1 4150 2750
  480. 0 -1 -1 0
  481. $EndComp
  482. Wire Wire Line
  483. 4250 2750 5250 2750
  484. Wire Wire Line
  485. 4650 2850 5250 2850
  486. Wire Wire Line
  487. 4450 2950 5250 2950
  488. Wire Wire Line
  489. 4250 2950 3850 2950
  490. Wire Wire Line
  491. 3850 2850 4450 2850
  492. Wire Wire Line
  493. 4050 2750 3850 2750
  494. $Comp
  495. L Device:R_Small R66
  496. U 1 1 618CAF93
  497. P 2300 3550
  498. F 0 "R66" V 2400 3550 50 0000 C CNN
  499. F 1 "220" V 2300 3550 50 0000 C CNN
  500. F 2 "Resistor_SMD:R_0603_1608Metric" H 2300 3550 50 0001 C CNN
  501. F 3 "~" H 2300 3550 50 0001 C CNN
  502. F 4 "Yageo" H 2300 3550 50 0001 C CNN "Manufacturer"
  503. F 5 "RC0603FR-07220RL" H 2300 3550 50 0001 C CNN "Manufacturer_No"
  504. F 6 "y" H 2300 3550 50 0001 C CNN "Checked"
  505. F 7 "Mouser" H 2300 3550 50 0001 C CNN "Distributor"
  506. 1 2300 3550
  507. 0 -1 -1 0
  508. $EndComp
  509. $Comp
  510. L Device:R_Small R112
  511. U 1 1 618CB2D9
  512. P 2300 3650
  513. F 0 "R112" V 2200 3650 50 0000 C CNN
  514. F 1 "220" V 2300 3650 50 0000 C CNN
  515. F 2 "Resistor_SMD:R_0603_1608Metric" H 2300 3650 50 0001 C CNN
  516. F 3 "~" H 2300 3650 50 0001 C CNN
  517. F 4 "Yageo" H 2300 3650 50 0001 C CNN "Manufacturer"
  518. F 5 "RC0603FR-07220RL" H 2300 3650 50 0001 C CNN "Manufacturer_No"
  519. F 6 "y" H 2300 3650 50 0001 C CNN "Checked"
  520. F 7 "Mouser" H 2300 3650 50 0001 C CNN "Distributor"
  521. 1 2300 3650
  522. 0 -1 -1 0
  523. $EndComp
  524. Wire Wire Line
  525. 2400 3550 2750 3550
  526. Wire Wire Line
  527. 2400 3650 3050 3650
  528. Wire Wire Line
  529. 2200 3650 2100 3650
  530. Wire Wire Line
  531. 2100 3550 2200 3550
  532. $Comp
  533. L Connector:Conn_01x03_Male J16
  534. U 1 1 61932C31
  535. P 6250 1150
  536. F 0 "J16" H 6350 1500 50 0000 C CNN
  537. F 1 "LINE_IN" H 6350 1400 50 0000 C CNN
  538. F 2 "Connector_PinHeader_2.00mm:PinHeader_1x03_P2.00mm_Vertical" H 6250 1150 50 0001 C CNN
  539. F 3 "~" H 6250 1150 50 0001 C CNN
  540. 1 6250 1150
  541. 1 0 0 -1
  542. $EndComp
  543. Wire Wire Line
  544. 6900 1150 6450 1150
  545. Wire Wire Line
  546. 6800 1250 6450 1250
  547. $Comp
  548. L power:GND #PWR041
  549. U 1 1 6193F11B
  550. P 6750 1050
  551. F 0 "#PWR041" H 6750 800 50 0001 C CNN
  552. F 1 "GND" V 6755 922 50 0000 R CNN
  553. F 2 "" H 6750 1050 50 0001 C CNN
  554. F 3 "" H 6750 1050 50 0001 C CNN
  555. 1 6750 1050
  556. 0 -1 -1 0
  557. $EndComp
  558. Wire Wire Line
  559. 6750 1050 6450 1050
  560. NoConn ~ 8200 3050
  561. Text Notes 8850 2700 0 50 ~ 0
  562. CTIA standard TRRS
  563. $Comp
  564. L power:+3V3 #PWR0222
  565. U 1 1 645B5EF6
  566. P 4500 2400
  567. F 0 "#PWR0222" H 4500 2250 50 0001 C CNN
  568. F 1 "+3V3" H 4515 2573 50 0000 C CNN
  569. F 2 "" H 4500 2400 50 0001 C CNN
  570. F 3 "" H 4500 2400 50 0001 C CNN
  571. 1 4500 2400
  572. 0 -1 -1 0
  573. $EndComp
  574. $Comp
  575. L reform2:WM8960 U3
  576. U 1 1 68222E02
  577. P 5850 3250
  578. F 0 "U3" H 5850 4865 50 0000 C CNN
  579. F 1 "WM8960" H 5850 4774 50 0000 C CNN
  580. F 2 "Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mm_ThermalVias" H 5800 5000 50 0001 C CNN
  581. F 3 "" H 5800 5000 50 0001 C CNN
  582. F 4 "y" H 5850 3250 50 0001 C CNN "Checked"
  583. F 5 "Mouser" H 5850 3250 50 0001 C CNN "Distributor"
  584. F 6 "Cirrus Logic" H 5850 3250 50 0001 C CNN "Manufacturer"
  585. F 7 "WM8960CGEFL/V" H 5850 3250 50 0001 C CNN "Manufacturer_No"
  586. 1 5850 3250
  587. 1 0 0 -1
  588. $EndComp
  589. $Comp
  590. L Device:R_Small R140
  591. U 1 1 5F0E8F60
  592. P 6650 2650
  593. F 0 "R140" V 6750 2650 50 0000 C CNN
  594. F 1 "680" V 6550 2650 50 0000 C CNN
  595. F 2 "Resistor_SMD:R_0603_1608Metric" H 6650 2650 50 0001 C CNN
  596. F 3 "~" H 6650 2650 50 0001 C CNN
  597. F 4 "Yageo" H 6650 2650 50 0001 C CNN "Manufacturer"
  598. F 5 "RC0603FR-07680RL" H 6650 2650 50 0001 C CNN "Manufacturer_No"
  599. F 6 "Mouser" H 6650 2650 50 0001 C CNN "Distributor"
  600. F 7 "y" H 6650 2650 50 0001 C CNN "Checked"
  601. 1 6650 2650
  602. 0 -1 -1 0
  603. $EndComp
  604. Wire Wire Line
  605. 6750 2650 7750 2650
  606. Wire Wire Line
  607. 6450 3650 7650 3650
  608. Wire Wire Line
  609. 7650 3650 7650 3950
  610. Wire Wire Line
  611. 7650 3950 7900 3950
  612. Wire Wire Line
  613. 6450 3900 7550 3900
  614. Wire Wire Line
  615. 7550 3900 7550 4050
  616. Wire Wire Line
  617. 7550 4050 7900 4050
  618. Wire Wire Line
  619. 6450 4150 7900 4150
  620. Wire Wire Line
  621. 6450 4400 7550 4400
  622. Wire Wire Line
  623. 7550 4400 7550 4250
  624. Wire Wire Line
  625. 7550 4250 7900 4250
  626. $Comp
  627. L Device:C_Small C139
  628. U 1 1 682D9067
  629. P 4900 4700
  630. F 0 "C139" H 4992 4746 50 0000 L CNN
  631. F 1 "4.7uF" H 4992 4655 50 0000 L CNN
  632. F 2 "Capacitor_SMD:C_0603_1608Metric" H 4900 4700 50 0001 C CNN
  633. F 3 "~" H 4900 4700 50 0001 C CNN
  634. F 4 "TDK" H 4900 4700 50 0001 C CNN "Manufacturer"
  635. F 5 "C1608X5R1V475K080AC" H 4900 4700 50 0001 C CNN "Manufacturer_No"
  636. F 6 "y" H 4900 4700 50 0001 C CNN "Checked"
  637. F 7 "Mouser" H 4900 4700 50 0001 C CNN "Distributor"
  638. 1 4900 4700
  639. 1 0 0 -1
  640. $EndComp
  641. Wire Wire Line
  642. 4900 4850 4900 4800
  643. $Comp
  644. L power:GND #PWR0233
  645. U 1 1 682D9085
  646. P 4900 4900
  647. F 0 "#PWR0233" H 4900 4650 50 0001 C CNN
  648. F 1 "GND" H 4905 4727 50 0000 C CNN
  649. F 2 "" H 4900 4900 50 0001 C CNN
  650. F 3 "" H 4900 4900 50 0001 C CNN
  651. 1 4900 4900
  652. 1 0 0 -1
  653. $EndComp
  654. Wire Wire Line
  655. 4900 4900 4900 4850
  656. Connection ~ 4900 4850
  657. Wire Wire Line
  658. 4300 2150 4650 2150
  659. Wire Wire Line
  660. 4500 2400 4650 2400
  661. Wire Wire Line
  662. 4900 4200 4900 4150
  663. $Comp
  664. L power:GND #PWR086
  665. U 1 1 5F0B29EB
  666. P 4900 4200
  667. F 0 "#PWR086" H 4900 3950 50 0001 C CNN
  668. F 1 "GND" H 4905 4027 50 0000 C CNN
  669. F 2 "" H 4900 4200 50 0001 C CNN
  670. F 3 "" H 4900 4200 50 0001 C CNN
  671. 1 4900 4200
  672. 1 0 0 -1
  673. $EndComp
  674. Connection ~ 4900 4150
  675. Wire Wire Line
  676. 4900 4150 4900 4100
  677. Wire Wire Line
  678. 5250 4150 4900 4150
  679. Wire Wire Line
  680. 4900 3900 5250 3900
  681. Connection ~ 4900 3900
  682. $Comp
  683. L Device:C_Small C142
  684. U 1 1 5F0AF334
  685. P 4900 4000
  686. F 0 "C142" H 4992 4046 50 0000 L CNN
  687. F 1 "0.1uF" H 4992 3955 50 0000 L CNN
  688. F 2 "Capacitor_SMD:C_0603_1608Metric" H 4900 4000 50 0001 C CNN
  689. F 3 "~" H 4900 4000 50 0001 C CNN
  690. F 4 "Yageo" H 4900 4000 50 0001 C CNN "Manufacturer"
  691. F 5 "CC0603JPX7R9BB104" H 4900 4000 50 0001 C CNN "Manufacturer_No"
  692. F 6 "y" H 4900 4000 50 0001 C CNN "Checked"
  693. F 7 "Mouser" H 4900 4000 50 0001 C CNN "Distributor"
  694. 1 4900 4000
  695. 1 0 0 -1
  696. $EndComp
  697. $Comp
  698. L power:+3V3 #PWR085
  699. U 1 1 5F0AF31D
  700. P 4900 3900
  701. F 0 "#PWR085" H 4900 3750 50 0001 C CNN
  702. F 1 "+3V3" H 4915 4073 50 0000 C CNN
  703. F 2 "" H 4900 3900 50 0001 C CNN
  704. F 3 "" H 4900 3900 50 0001 C CNN
  705. 1 4900 3900
  706. 1 0 0 -1
  707. $EndComp
  708. $Comp
  709. L Device:C_Small C141
  710. U 1 1 6830926E
  711. P 7300 2100
  712. F 0 "C141" H 7392 2146 50 0000 L CNN
  713. F 1 "1uF" H 7392 2055 50 0000 L CNN
  714. F 2 "Capacitor_SMD:C_0603_1608Metric" H 7300 2100 50 0001 C CNN
  715. F 3 "~" H 7300 2100 50 0001 C CNN
  716. F 4 "Taiyo Yuden" H 7300 2100 50 0001 C CNN "Manufacturer"
  717. F 5 "UMK107AB7105KA-T" H 7300 2100 50 0001 C CNN "Manufacturer_No"
  718. F 6 "y" H 7300 2100 50 0001 C CNN "Checked"
  719. F 7 "Mouser" H 7300 2100 50 0001 C CNN "Distributor"
  720. 1 7300 2100
  721. 0 1 1 0
  722. $EndComp
  723. Wire Wire Line
  724. 6450 2100 7200 2100
  725. Wire Wire Line
  726. 7400 2100 7750 2100
  727. Wire Wire Line
  728. 7750 2100 7750 2650
  729. Connection ~ 7750 2650
  730. Wire Wire Line
  731. 7750 2650 8200 2650
  732. Text Notes 8150 1950 0 50 ~ 0
  733. Jack Detect
  734. Wire Wire Line
  735. 4900 4600 5250 4600
  736. Wire Wire Line
  737. 4900 5300 5250 5300
  738. Wire Wire Line
  739. 4900 5550 5250 5550
  740. Wire Wire Line
  741. 4900 4850 5250 4850
  742. $Comp
  743. L Connector_Generic:Conn_01x04 J21
  744. U 1 1 6829185C
  745. P 8100 4150
  746. F 0 "J21" H 8018 3725 50 0000 C CNN
  747. F 1 "Conn_01x04" H 8018 3816 50 0000 C CNN
  748. F 2 "Connector_JST:JST_PH_B4B-PH-K_1x04_P2.00mm_Vertical" H 8100 4150 50 0001 C CNN
  749. F 3 "~" H 8100 4150 50 0001 C CNN
  750. F 4 "y" H 8100 4150 50 0001 C CNN "Checked"
  751. F 5 "Digikey" H 8100 4150 50 0001 C CNN "Distributor"
  752. F 6 "JST" H 8100 4150 50 0001 C CNN "Manufacturer"
  753. F 7 "B4B-PH-K-S(LF)(SN)" H 8100 4150 50 0001 C CNN "Manufacturer_No"
  754. 1 8100 4150
  755. 1 0 0 1
  756. $EndComp
  757. $Comp
  758. L power:GND #PWR0179
  759. U 1 1 6880B9B0
  760. P 6550 5600
  761. F 0 "#PWR0179" H 6550 5350 50 0001 C CNN
  762. F 1 "GND" H 6555 5427 50 0000 C CNN
  763. F 2 "" H 6550 5600 50 0001 C CNN
  764. F 3 "" H 6550 5600 50 0001 C CNN
  765. 1 6550 5600
  766. 1 0 0 -1
  767. $EndComp
  768. Wire Wire Line
  769. 6550 5600 6550 5550
  770. Wire Wire Line
  771. 6550 5550 6450 5550
  772. Text Notes 3100 2400 0 50 ~ 0
  773. TODO: DCVDD could be 1.8v
  774. Wire Wire Line
  775. 6900 2300 6900 1150
  776. Wire Wire Line
  777. 6900 2300 6450 2300
  778. Wire Wire Line
  779. 6450 2000 6800 2000
  780. Wire Wire Line
  781. 6800 1250 6800 2000
  782. Wire Wire Line
  783. 8200 2950 8050 2950
  784. Wire Wire Line
  785. 8050 2950 8050 1900
  786. $Comp
  787. L Device:R_Small R141
  788. U 1 1 698B0028
  789. P 7900 1900
  790. F 0 "R141" H 7959 1946 50 0000 L CNN
  791. F 1 "0" H 7959 1855 50 0000 L CNN
  792. F 2 "Resistor_SMD:R_0603_1608Metric" H 7900 1900 50 0001 C CNN
  793. F 3 "~" H 7900 1900 50 0001 C CNN
  794. F 4 "Vishay Dale" H 7900 1900 50 0001 C CNN "Manufacturer"
  795. F 5 "CRCW06030000Z0EAC" H 7900 1900 50 0001 C CNN "Manufacturer_No"
  796. F 6 "Mouser" H 7900 1900 50 0001 C CNN "Distributor"
  797. F 7 "y" H 7900 1900 50 0001 C CNN "Checked"
  798. 1 7900 1900
  799. 0 1 1 0
  800. $EndComp
  801. Wire Wire Line
  802. 7800 1900 6450 1900
  803. $Comp
  804. L Device:R_Small R144
  805. U 1 1 698B3AE8
  806. P 8050 1650
  807. F 0 "R144" H 8109 1696 50 0000 L CNN
  808. F 1 "47k" H 8109 1605 50 0000 L CNN
  809. F 2 "Resistor_SMD:R_0603_1608Metric" H 8050 1650 50 0001 C CNN
  810. F 3 "~" H 8050 1650 50 0001 C CNN
  811. F 4 "Mouser" H 8050 1650 50 0001 C CNN "Distributor"
  812. F 5 "y" H 8050 1650 50 0001 C CNN "Checked"
  813. F 6 "Vishay Dale" H 8050 1650 50 0001 C CNN "Manufacturer"
  814. F 7 "CRCW060347K0FKEAC" H 8050 1650 50 0001 C CNN "Manufacturer_No"
  815. 1 8050 1650
  816. 1 0 0 -1
  817. $EndComp
  818. Wire Wire Line
  819. 8000 1900 8050 1900
  820. Wire Wire Line
  821. 8050 1900 8050 1750
  822. Connection ~ 8050 1900
  823. $Comp
  824. L power:+3V3 #PWR0244
  825. U 1 1 698BB6A5
  826. P 8050 1500
  827. F 0 "#PWR0244" H 8050 1350 50 0001 C CNN
  828. F 1 "+3V3" H 8065 1673 50 0000 C CNN
  829. F 2 "" H 8050 1500 50 0001 C CNN
  830. F 3 "" H 8050 1500 50 0001 C CNN
  831. 1 8050 1500
  832. 1 0 0 -1
  833. $EndComp
  834. Wire Wire Line
  835. 8050 1500 8050 1550
  836. Text Notes 8300 4200 0 50 ~ 0
  837. Speakers: PUI AS01808AO-3-R\n8 Ohm 1 W
  838. $Comp
  839. L Device:R_Small R187
  840. U 1 1 6A0D7F61
  841. P 4200 4350
  842. F 0 "R187" H 4259 4396 50 0000 L CNN
  843. F 1 "0" H 4259 4305 50 0000 L CNN
  844. F 2 "Resistor_SMD:R_0603_1608Metric" H 4200 4350 50 0001 C CNN
  845. F 3 "~" H 4200 4350 50 0001 C CNN
  846. F 4 "Mouser" H 4200 4350 50 0001 C CNN "Distributor"
  847. F 5 "y" H 4200 4350 50 0001 C CNN "Checked"
  848. F 6 "Vishay Dale" H 4200 4350 50 0001 C CNN "Manufacturer"
  849. F 7 "CRCW06030000Z0EAC" H 4200 4350 50 0001 C CNN "Manufacturer_No"
  850. 1 4200 4350
  851. 1 0 0 -1
  852. $EndComp
  853. Connection ~ 4900 4600
  854. $Comp
  855. L power:+5V #PWR0231
  856. U 1 1 6A0D0144
  857. P 3850 4250
  858. F 0 "#PWR0231" H 3850 4100 50 0001 C CNN
  859. F 1 "+5V" V 3865 4378 50 0000 L CNN
  860. F 2 "" H 3850 4250 50 0001 C CNN
  861. F 3 "" H 3850 4250 50 0001 C CNN
  862. 1 3850 4250
  863. 1 0 0 -1
  864. $EndComp
  865. $Comp
  866. L power:+3V3 #PWR0245
  867. U 1 1 6A0E83E9
  868. P 4200 4250
  869. F 0 "#PWR0245" H 4200 4100 50 0001 C CNN
  870. F 1 "+3V3" V 4200 4500 50 0000 C CNN
  871. F 2 "" H 4200 4250 50 0001 C CNN
  872. F 3 "" H 4200 4250 50 0001 C CNN
  873. 1 4200 4250
  874. 1 0 0 -1
  875. $EndComp
  876. $Comp
  877. L Device:R_Small R152
  878. U 1 1 6A0EF612
  879. P 3850 4350
  880. F 0 "R152" H 3909 4396 50 0000 L CNN
  881. F 1 "0" H 3909 4305 50 0000 L CNN
  882. F 2 "Resistor_SMD:R_0603_1608Metric" H 3850 4350 50 0001 C CNN
  883. F 3 "~" H 3850 4350 50 0001 C CNN
  884. F 4 "Mouser" H 3850 4350 50 0001 C CNN "Distributor"
  885. F 5 "y" H 3850 4350 50 0001 C CNN "Checked"
  886. F 6 "Vishay Dale" H 3850 4350 50 0001 C CNN "Manufacturer"
  887. F 7 "CRCW06030000Z0EAC" H 3850 4350 50 0001 C CNN "Manufacturer_No"
  888. 1 3850 4350
  889. 1 0 0 -1
  890. $EndComp
  891. Wire Wire Line
  892. 4900 4600 4600 4600
  893. Wire Wire Line
  894. 4200 4600 4200 4450
  895. Wire Wire Line
  896. 3850 4450 3850 4600
  897. Wire Wire Line
  898. 3850 4600 4200 4600
  899. Connection ~ 4200 4600
  900. Wire Wire Line
  901. 4200 4600 4200 5300
  902. Wire Wire Line
  903. 4200 5300 4900 5300
  904. Connection ~ 4900 5300
  905. Text Notes 3800 4450 1 50 ~ 0
  906. NOSTUFF!
  907. $Comp
  908. L power:PWR_FLAG #FLG0101
  909. U 1 1 6A3C71B7
  910. P 4600 4600
  911. F 0 "#FLG0101" H 4600 4675 50 0001 C CNN
  912. F 1 "PWR_FLAG" H 4600 4773 50 0000 C CNN
  913. F 2 "" H 4600 4600 50 0001 C CNN
  914. F 3 "~" H 4600 4600 50 0001 C CNN
  915. 1 4600 4600
  916. 1 0 0 -1
  917. $EndComp
  918. Connection ~ 4600 4600
  919. Wire Wire Line
  920. 4600 4600 4200 4600
  921. NoConn ~ 6450 2200
  922. NoConn ~ 6450 2400
  923. $EndSCHEMATC