Europalab Devices produces a LoRaWAN transmitting client node, specialised for higher research of actuator and sensor assisted IoT networks. https://dev.europalab.com/nlnet/20200000/
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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 6 13
  7. Title "Democratic Sendcomm"
  8. Date "2020-11-20"
  9. Rev "0.9.0"
  10. Comp "Europalab Devices"
  11. Comment1 "Copyright © 2020, Europalab Devices"
  12. Comment2 "Fulfilling requirements of 20200210"
  13. Comment3 "Pending quality assurance testing"
  14. Comment4 "Release revision for manufacturing"
  15. $EndDescr
  16. Wire Wire Line
  17. 6050 4100 6150 4100
  18. Wire Wire Line
  19. 6050 5400 6150 5400
  20. Wire Wire Line
  21. 6050 4600 6150 4600
  22. Wire Wire Line
  23. 6050 4700 6150 4700
  24. Wire Wire Line
  25. 6050 4900 6150 4900
  26. Text HLabel 6150 4100 2 50 Output ~ 0
  27. BANDSEL
  28. Text HLabel 6150 5400 2 50 Output ~ 0
  29. XCEIV
  30. Text HLabel 6150 4600 2 50 UnSpc ~ 0
  31. HFIN
  32. Text HLabel 6150 4700 2 50 UnSpc ~ 0
  33. HFOUT
  34. Text HLabel 6150 4900 2 50 Output ~ 0
  35. HPOUT
  36. Text HLabel 4950 2600 1 50 Output ~ 0
  37. POWAMP
  38. $Comp
  39. L Device:C C18
  40. U 1 1 5F60A467
  41. P 1600 3400
  42. F 0 "C18" V 1700 3450 50 0000 L CNN
  43. F 1 "10pF" V 1700 3150 50 0000 L CNN
  44. F 2 "Capacitor_SMD:C_0805_2012Metric" H 1638 3250 50 0001 C CNN
  45. F 3 "~" H 1600 3400 50 0001 C CNN
  46. 1 1600 3400
  47. 0 -1 -1 0
  48. $EndComp
  49. $Comp
  50. L Device:Crystal Y2
  51. U 1 1 5F606FD8
  52. P 2150 3550
  53. F 0 "Y2" V 2104 3681 50 0000 L CNN
  54. F 1 "Crystal" V 2195 3681 50 0000 L CNN
  55. F 2 "Crystal:Crystal_SMD_MicroCrystal_CM9V-T1A-2Pin_1.6x1.0mm" H 2150 3550 50 0001 C CNN
  56. F 3 "~" H 2150 3550 50 0001 C CNN
  57. 1 2150 3550
  58. 0 1 1 0
  59. $EndComp
  60. $Comp
  61. L power:GND #PWR015
  62. U 1 1 5F60C4EA
  63. P 1250 3700
  64. F 0 "#PWR015" H 1250 3450 50 0001 C CNN
  65. F 1 "GND" H 1250 3550 50 0000 C CNN
  66. F 2 "" H 1250 3700 50 0001 C CNN
  67. F 3 "" H 1250 3700 50 0001 C CNN
  68. 1 1250 3700
  69. 1 0 0 -1
  70. $EndComp
  71. $Comp
  72. L power:GND #PWR017
  73. U 1 1 5F6106A9
  74. P 8150 6000
  75. F 0 "#PWR017" H 8150 5750 50 0001 C CNN
  76. F 1 "GND" H 8155 5827 50 0000 C CNN
  77. F 2 "" H 8150 6000 50 0001 C CNN
  78. F 3 "" H 8150 6000 50 0001 C CNN
  79. 1 8150 6000
  80. 1 0 0 -1
  81. $EndComp
  82. $Comp
  83. L Device:C C95
  84. U 1 1 5F611282
  85. P 7200 5800
  86. F 0 "C95" H 7100 5850 50 0000 R CNN
  87. F 1 "10pF" H 7100 5750 50 0000 R CNN
  88. F 2 "Capacitor_SMD:C_0805_2012Metric" H 7238 5650 50 0001 C CNN
  89. F 3 "~" H 7200 5800 50 0001 C CNN
  90. 1 7200 5800
  91. 0 -1 -1 0
  92. $EndComp
  93. Wire Wire Line
  94. 4350 2700 4350 1400
  95. $Comp
  96. L Device:C C9
  97. U 1 1 5F6159D4
  98. P 2550 1750
  99. F 0 "C9" H 2250 1800 50 0000 L CNN
  100. F 1 "10uF" H 2250 1700 50 0000 L CNN
  101. F 2 "Capacitor_SMD:C_0805_2012Metric" H 2588 1600 50 0001 C CNN
  102. F 3 "~" H 2550 1750 50 0001 C CNN
  103. 1 2550 1750
  104. 1 0 0 -1
  105. $EndComp
  106. $Comp
  107. L power:GND #PWR011
  108. U 1 1 5F61754C
  109. P 2550 2800
  110. F 0 "#PWR011" H 2550 2550 50 0001 C CNN
  111. F 1 "GND" H 2555 2627 50 0000 C CNN
  112. F 2 "" H 2550 2800 50 0001 C CNN
  113. F 3 "" H 2550 2800 50 0001 C CNN
  114. 1 2550 2800
  115. 1 0 0 -1
  116. $EndComp
  117. Wire Wire Line
  118. 3400 6300 3400 6500
  119. Wire Wire Line
  120. 3400 6500 3600 6500
  121. Wire Wire Line
  122. 5500 6500 5500 6300
  123. Wire Wire Line
  124. 3600 6300 3600 6500
  125. Connection ~ 3600 6500
  126. Wire Wire Line
  127. 3600 6500 3700 6500
  128. Wire Wire Line
  129. 3700 6300 3700 6500
  130. Connection ~ 3700 6500
  131. Wire Wire Line
  132. 3700 6500 3800 6500
  133. Wire Wire Line
  134. 3800 6300 3800 6500
  135. Connection ~ 3800 6500
  136. Wire Wire Line
  137. 3800 6500 3900 6500
  138. Wire Wire Line
  139. 3900 6300 3900 6500
  140. Connection ~ 3900 6500
  141. Wire Wire Line
  142. 3900 6500 4100 6500
  143. Wire Wire Line
  144. 4100 6300 4100 6500
  145. Connection ~ 4100 6500
  146. Wire Wire Line
  147. 4100 6500 4200 6500
  148. Wire Wire Line
  149. 4200 6300 4200 6500
  150. Connection ~ 4200 6500
  151. Wire Wire Line
  152. 4200 6500 4400 6500
  153. Wire Wire Line
  154. 4400 6300 4400 6500
  155. Connection ~ 4400 6500
  156. Wire Wire Line
  157. 4400 6500 4500 6500
  158. Wire Wire Line
  159. 4700 6300 4700 6500
  160. Connection ~ 4700 6500
  161. Wire Wire Line
  162. 4700 6500 4900 6500
  163. Wire Wire Line
  164. 4900 6300 4900 6500
  165. Connection ~ 4900 6500
  166. Wire Wire Line
  167. 4900 6500 5000 6500
  168. Wire Wire Line
  169. 5000 6300 5000 6500
  170. Connection ~ 5000 6500
  171. Wire Wire Line
  172. 5000 6500 5100 6500
  173. Wire Wire Line
  174. 5100 6300 5100 6500
  175. Connection ~ 5100 6500
  176. Wire Wire Line
  177. 5100 6500 5200 6500
  178. Wire Wire Line
  179. 5200 6300 5200 6500
  180. Connection ~ 5200 6500
  181. Wire Wire Line
  182. 5200 6500 5300 6500
  183. Wire Wire Line
  184. 5300 6300 5300 6500
  185. Connection ~ 5300 6500
  186. Wire Wire Line
  187. 5300 6500 5500 6500
  188. $Comp
  189. L Device:L_Small L1
  190. U 1 1 5F643B51
  191. P 3450 2400
  192. F 0 "L1" V 3650 2400 50 0000 C CNN
  193. F 1 "LQH3NPN100MJRL" V 3550 2400 50 0000 C CNN
  194. F 2 "Elabdev:L_Murata_LQH3NPN" H 3450 2400 50 0001 C CNN
  195. F 3 "~" H 3450 2400 50 0001 C CNN
  196. 1 3450 2400
  197. 0 -1 -1 0
  198. $EndComp
  199. $Comp
  200. L Device:C_Small C17
  201. U 1 1 5F644AA5
  202. P 3050 2600
  203. F 0 "C17" H 3142 2646 50 0000 L CNN
  204. F 1 "0,1uF" H 3142 2555 50 0000 L CNN
  205. F 2 "Capacitor_SMD:C_0805_2012Metric" H 3050 2600 50 0001 C CNN
  206. F 3 "~" H 3050 2600 50 0001 C CNN
  207. 1 3050 2600
  208. 1 0 0 -1
  209. $EndComp
  210. Wire Wire Line
  211. 3850 2700 3850 2400
  212. Wire Wire Line
  213. 3750 2500 3050 2500
  214. Wire Wire Line
  215. 3750 2500 3750 2700
  216. Wire Wire Line
  217. 3050 2400 3050 2500
  218. Connection ~ 3050 2500
  219. Wire Wire Line
  220. 3050 2700 2900 2700
  221. Connection ~ 2550 2700
  222. Wire Wire Line
  223. 2550 2700 2550 2800
  224. $Comp
  225. L power:+3V3 #PWR08
  226. U 1 1 5F67A607
  227. P 3150 1800
  228. F 0 "#PWR08" H 3150 1650 50 0001 C CNN
  229. F 1 "+3V3" H 3165 1973 50 0000 C CNN
  230. F 2 "" H 3150 1800 50 0001 C CNN
  231. F 3 "" H 3150 1800 50 0001 C CNN
  232. 1 3150 1800
  233. 1 0 0 -1
  234. $EndComp
  235. Wire Wire Line
  236. 3950 2700 3950 1900
  237. Wire Wire Line
  238. 4050 2700 4050 1900
  239. Wire Wire Line
  240. 4050 1900 3950 1900
  241. Connection ~ 3950 1900
  242. Wire Wire Line
  243. 2550 1600 2550 1400
  244. Connection ~ 4350 1400
  245. $Comp
  246. L Device:C_Small C10
  247. U 1 1 5F6C3BDA
  248. P 2750 2000
  249. F 0 "C10" H 2842 2046 50 0000 L CNN
  250. F 1 "0,1uF" H 2842 1955 50 0000 L CNN
  251. F 2 "Capacitor_SMD:C_0805_2012Metric" H 2750 2000 50 0001 C CNN
  252. F 3 "~" H 2750 2000 50 0001 C CNN
  253. 1 2750 2000
  254. 1 0 0 -1
  255. $EndComp
  256. $Comp
  257. L Device:C_Small C11
  258. U 1 1 5F6C40B2
  259. P 3150 2000
  260. F 0 "C11" H 3242 2046 50 0000 L CNN
  261. F 1 "0,1uF" H 3242 1955 50 0000 L CNN
  262. F 2 "Capacitor_SMD:C_0805_2012Metric" H 3150 2000 50 0001 C CNN
  263. F 3 "~" H 3150 2000 50 0001 C CNN
  264. 1 3150 2000
  265. 1 0 0 -1
  266. $EndComp
  267. Wire Wire Line
  268. 3150 2100 2750 2100
  269. Connection ~ 2550 2100
  270. Wire Wire Line
  271. 2550 2100 2550 2700
  272. Connection ~ 2750 2100
  273. Wire Wire Line
  274. 2750 2100 2550 2100
  275. Wire Wire Line
  276. 2750 1900 3150 1900
  277. Connection ~ 3150 1900
  278. Wire Wire Line
  279. 3150 1900 3550 1900
  280. $Comp
  281. L Device:C_Small C12
  282. U 1 1 5F6EF828
  283. P 3550 2000
  284. F 0 "C12" H 3642 2046 50 0000 L CNN
  285. F 1 "0,1uF" H 3642 1955 50 0000 L CNN
  286. F 2 "Capacitor_SMD:C_0805_2012Metric" H 3550 2000 50 0001 C CNN
  287. F 3 "~" H 3550 2000 50 0001 C CNN
  288. 1 3550 2000
  289. 1 0 0 -1
  290. $EndComp
  291. $Comp
  292. L Device:C_Small C15
  293. U 1 1 5F6F34AF
  294. P 6450 2400
  295. F 0 "C15" H 6542 2446 50 0000 L CNN
  296. F 1 "0,1uF" H 6542 2355 50 0000 L CNN
  297. F 2 "Capacitor_SMD:C_0805_2012Metric" H 6450 2400 50 0001 C CNN
  298. F 3 "~" H 6450 2400 50 0001 C CNN
  299. 1 6450 2400
  300. 1 0 0 -1
  301. $EndComp
  302. Wire Wire Line
  303. 5050 2700 5050 2200
  304. Wire Wire Line
  305. 6450 2200 6450 2300
  306. $Comp
  307. L Device:C_Small C14
  308. U 1 1 5F700C24
  309. P 5950 2400
  310. F 0 "C14" H 6042 2446 50 0000 L CNN
  311. F 1 "33pF" H 6042 2355 50 0000 L CNN
  312. F 2 "Capacitor_SMD:C_0805_2012Metric" H 5950 2400 50 0001 C CNN
  313. F 3 "~" H 5950 2400 50 0001 C CNN
  314. 1 5950 2400
  315. 1 0 0 -1
  316. $EndComp
  317. Wire Wire Line
  318. 6450 2500 6450 2600
  319. Wire Wire Line
  320. 5950 2500 5950 2600
  321. Wire Wire Line
  322. 5950 2600 6450 2600
  323. $Comp
  324. L Device:C_Small C13
  325. U 1 1 5F715342
  326. P 5450 2400
  327. F 0 "C13" H 5542 2446 50 0000 L CNN
  328. F 1 "0,1uF" H 5542 2355 50 0000 L CNN
  329. F 2 "Capacitor_SMD:C_0805_2012Metric" H 5450 2400 50 0001 C CNN
  330. F 3 "~" H 5450 2400 50 0001 C CNN
  331. 1 5450 2400
  332. 1 0 0 -1
  333. $EndComp
  334. Wire Wire Line
  335. 5150 2700 5150 2300
  336. Wire Wire Line
  337. 5150 2300 5300 2300
  338. Wire Wire Line
  339. 2850 3600 2650 3600
  340. Wire Wire Line
  341. 2650 3600 2650 3400
  342. Wire Wire Line
  343. 2750 5000 2850 5000
  344. Wire Wire Line
  345. 2850 4500 2750 4500
  346. $Comp
  347. L Device:C_Small C4
  348. U 1 1 5F7E81D0
  349. P 6350 1550
  350. F 0 "C4" H 6442 1596 50 0000 L CNN
  351. F 1 "4,7pF" H 6442 1505 50 0000 L CNN
  352. F 2 "Capacitor_SMD:C_0805_2012Metric" H 6350 1550 50 0001 C CNN
  353. F 3 "~" H 6350 1550 50 0001 C CNN
  354. 1 6350 1550
  355. 1 0 0 -1
  356. $EndComp
  357. $Comp
  358. L power:GND #PWR06
  359. U 1 1 5F7E81DA
  360. P 6350 1700
  361. F 0 "#PWR06" H 6350 1450 50 0001 C CNN
  362. F 1 "GND" H 6355 1527 50 0000 C CNN
  363. F 2 "" H 6350 1700 50 0001 C CNN
  364. F 3 "" H 6350 1700 50 0001 C CNN
  365. 1 6350 1700
  366. 1 0 0 -1
  367. $EndComp
  368. Wire Wire Line
  369. 5950 2300 5950 2200
  370. Connection ~ 5950 2200
  371. Wire Wire Line
  372. 5950 2200 6450 2200
  373. $Comp
  374. L Device:C_Small C2
  375. U 1 1 5F80DBCB
  376. P 5550 1550
  377. F 0 "C2" H 5642 1596 50 0000 L CNN
  378. F 1 "0,1uF" H 5642 1505 50 0000 L CNN
  379. F 2 "Capacitor_SMD:C_0805_2012Metric" H 5550 1550 50 0001 C CNN
  380. F 3 "~" H 5550 1550 50 0001 C CNN
  381. 1 5550 1550
  382. 1 0 0 -1
  383. $EndComp
  384. $Comp
  385. L Device:C_Small C1
  386. U 1 1 5F81B8EA
  387. P 5150 1550
  388. F 0 "C1" H 5242 1596 50 0000 L CNN
  389. F 1 "0,1uF" H 5242 1505 50 0000 L CNN
  390. F 2 "Capacitor_SMD:C_0805_2012Metric" H 5150 1550 50 0001 C CNN
  391. F 3 "~" H 5150 1550 50 0001 C CNN
  392. 1 5150 1550
  393. 1 0 0 -1
  394. $EndComp
  395. Wire Wire Line
  396. 4750 2700 4750 2000
  397. Wire Wire Line
  398. 4750 2000 6950 2000
  399. $Comp
  400. L Device:C_Small C16
  401. U 1 1 5F824E62
  402. P 6950 2400
  403. F 0 "C16" H 7042 2446 50 0000 L CNN
  404. F 1 "0,1uF" H 7042 2355 50 0000 L CNN
  405. F 2 "Capacitor_SMD:C_0805_2012Metric" H 6950 2400 50 0001 C CNN
  406. F 3 "~" H 6950 2400 50 0001 C CNN
  407. 1 6950 2400
  408. 1 0 0 -1
  409. $EndComp
  410. $Comp
  411. L power:GND #PWR010
  412. U 1 1 5F824E6C
  413. P 6950 2700
  414. F 0 "#PWR010" H 6950 2450 50 0001 C CNN
  415. F 1 "GND" H 6955 2527 50 0000 C CNN
  416. F 2 "" H 6950 2700 50 0001 C CNN
  417. F 3 "" H 6950 2700 50 0001 C CNN
  418. 1 6950 2700
  419. 1 0 0 -1
  420. $EndComp
  421. NoConn ~ 2850 4700
  422. NoConn ~ 2850 5200
  423. NoConn ~ 2850 5300
  424. NoConn ~ 6050 3200
  425. NoConn ~ 6050 3300
  426. NoConn ~ 6050 3400
  427. NoConn ~ 6050 3900
  428. NoConn ~ 6050 4300
  429. NoConn ~ 6050 4400
  430. NoConn ~ 6050 5100
  431. NoConn ~ 6050 5200
  432. $Comp
  433. L Switch:SW_SPST SW1
  434. U 1 1 5F8E32A8
  435. P 1450 4200
  436. F 0 "SW1" V 1350 4300 50 0000 L CNN
  437. F 1 "SW_SPST" V 1450 4300 50 0000 L CNN
  438. F 2 "Button_Switch_SMD:SW_SPST_PTS810" H 1450 4200 50 0001 C CNN
  439. F 3 "~" H 1450 4200 50 0001 C CNN
  440. 1 1450 4200
  441. 0 1 1 0
  442. $EndComp
  443. $Comp
  444. L power:GND #PWR016
  445. U 1 1 5F8E35F0
  446. P 1150 4700
  447. F 0 "#PWR016" H 1150 4450 50 0001 C CNN
  448. F 1 "GND" H 1155 4527 50 0000 C CNN
  449. F 2 "" H 1150 4700 50 0001 C CNN
  450. F 3 "" H 1150 4700 50 0001 C CNN
  451. 1 1150 4700
  452. 1 0 0 -1
  453. $EndComp
  454. $Comp
  455. L Device:R R3
  456. U 1 1 5F8FAD6F
  457. P 1300 4400
  458. F 0 "R3" V 1300 4400 50 0000 C CNN
  459. F 1 "39" V 1400 4400 50 0000 C CNN
  460. F 2 "Resistor_SMD:R_0805_2012Metric" V 1230 4400 50 0001 C CNN
  461. F 3 "~" H 1300 4400 50 0001 C CNN
  462. 1 1300 4400
  463. 0 1 1 0
  464. $EndComp
  465. Wire Wire Line
  466. 1150 4400 1150 4600
  467. $Comp
  468. L power:+3V3 #PWR07
  469. U 1 1 5F94E0FE
  470. P 6950 1700
  471. F 0 "#PWR07" H 6950 1550 50 0001 C CNN
  472. F 1 "+3V3" H 6965 1873 50 0000 C CNN
  473. F 2 "" H 6950 1700 50 0001 C CNN
  474. F 3 "" H 6950 1700 50 0001 C CNN
  475. 1 6950 1700
  476. 1 0 0 -1
  477. $EndComp
  478. Wire Wire Line
  479. 6950 2000 6950 1700
  480. $Comp
  481. L Device:C_Small C20
  482. U 1 1 5F9C9E31
  483. P 1150 4100
  484. F 0 "C20" H 950 4150 50 0000 L CNN
  485. F 1 "0,1uF" H 850 4050 50 0000 L CNN
  486. F 2 "Capacitor_SMD:C_0805_2012Metric" H 1150 4100 50 0001 C CNN
  487. F 3 "~" H 1150 4100 50 0001 C CNN
  488. 1 1150 4100
  489. 1 0 0 -1
  490. $EndComp
  491. Wire Wire Line
  492. 2850 4300 2750 4300
  493. Text Label 2750 4300 2 50 ~ 0
  494. CN_VBAT
  495. $Comp
  496. L Connector:Conn_01x03_Male J1
  497. U 1 1 5FA30206
  498. P 8850 2900
  499. F 0 "J1" H 8800 2800 50 0000 C CNN
  500. F 1 "Conn_01x03_Male" H 8850 2700 50 0000 C CNN
  501. F 2 "Jumper:SolderJumper-3_P1.3mm_Bridged12_RoundedPad1.0x1.5mm_NumberLabels" H 8850 2900 50 0001 C CNN
  502. F 3 "~" H 8850 2900 50 0001 C CNN
  503. 1 8850 2900
  504. 1 0 0 -1
  505. $EndComp
  506. Wire Wire Line
  507. 9050 2900 9250 2900
  508. Text Label 9250 2900 0 50 ~ 0
  509. CN_VBAT
  510. $Comp
  511. L power:+3V3 #PWR012
  512. U 1 1 5FA3750C
  513. P 9850 3000
  514. F 0 "#PWR012" H 9850 2850 50 0001 C CNN
  515. F 1 "+3V3" H 9850 3150 50 0000 C CNN
  516. F 2 "" H 9850 3000 50 0001 C CNN
  517. F 3 "" H 9850 3000 50 0001 C CNN
  518. 1 9850 3000
  519. 1 0 0 -1
  520. $EndComp
  521. Wire Wire Line
  522. 9050 3000 9850 3000
  523. $Comp
  524. L Device:Battery_Cell BT1
  525. U 1 1 5FA3E7CA
  526. P 10250 3000
  527. F 0 "BT1" H 10368 3096 50 0000 L CNN
  528. F 1 "Battery_Cell" H 10368 3005 50 0000 L CNN
  529. F 2 "Battery:BatteryHolder_Keystone_3002_1x2032" V 10250 3060 50 0001 C CNN
  530. F 3 "~" V 10250 3060 50 0001 C CNN
  531. 1 10250 3000
  532. 1 0 0 -1
  533. $EndComp
  534. Wire Wire Line
  535. 9050 2800 10250 2800
  536. $Comp
  537. L power:GND #PWR013
  538. U 1 1 5FA4BB86
  539. P 10250 3100
  540. F 0 "#PWR013" H 10250 2850 50 0001 C CNN
  541. F 1 "GND" H 10255 2927 50 0000 C CNN
  542. F 2 "" H 10250 3100 50 0001 C CNN
  543. F 3 "" H 10250 3100 50 0001 C CNN
  544. 1 10250 3100
  545. 1 0 0 -1
  546. $EndComp
  547. $Comp
  548. L Device:R R4
  549. U 1 1 5FA55193
  550. P 2200 4600
  551. F 0 "R4" V 2200 4600 50 0000 C CNN
  552. F 1 "39" V 2300 4600 50 0000 C CNN
  553. F 2 "Resistor_SMD:R_0805_2012Metric" V 2130 4600 50 0001 C CNN
  554. F 3 "~" H 2200 4600 50 0001 C CNN
  555. 1 2200 4600
  556. 0 1 1 0
  557. $EndComp
  558. Wire Wire Line
  559. 1950 4600 2050 4600
  560. Wire Wire Line
  561. 1550 4600 1150 4600
  562. $Comp
  563. L Elabdev:TPS73533DRV U2
  564. U 1 1 5FA8FBF4
  565. P 9250 1500
  566. F 0 "U2" H 9250 1865 50 0000 C CNN
  567. F 1 "TPS73533DRV" H 9250 1774 50 0000 C CNN
  568. F 2 "Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm" H 8450 2100 50 0001 C CNN
  569. F 3 "https://www.ti.com/lit/ds/symlink/tps735.pdf" H 8450 2100 50 0001 C CNN
  570. 1 9250 1500
  571. 1 0 0 -1
  572. $EndComp
  573. $Comp
  574. L Device:C C8
  575. U 1 1 5FAA65B5
  576. P 9850 1650
  577. F 0 "C8" H 9965 1696 50 0000 L CNN
  578. F 1 "10nF" H 9965 1605 50 0000 L CNN
  579. F 2 "Capacitor_SMD:C_0805_2012Metric" H 9888 1500 50 0001 C CNN
  580. F 3 "~" H 9850 1650 50 0001 C CNN
  581. 1 9850 1650
  582. 1 0 0 -1
  583. $EndComp
  584. $Comp
  585. L Device:C C7
  586. U 1 1 5FAA6ED2
  587. P 10250 1550
  588. F 0 "C7" H 10365 1596 50 0000 L CNN
  589. F 1 "22uF" H 10365 1505 50 0000 L CNN
  590. F 2 "Capacitor_SMD:C_0805_2012Metric" H 10288 1400 50 0001 C CNN
  591. F 3 "~" H 10250 1550 50 0001 C CNN
  592. 1 10250 1550
  593. 1 0 0 -1
  594. $EndComp
  595. Wire Wire Line
  596. 9650 1500 9850 1500
  597. Wire Wire Line
  598. 9650 1400 10050 1400
  599. Wire Wire Line
  600. 9650 1600 9650 1800
  601. $Comp
  602. L power:GND #PWR09
  603. U 1 1 5FA9839D
  604. P 9650 1900
  605. F 0 "#PWR09" H 9650 1650 50 0001 C CNN
  606. F 1 "GND" H 9655 1727 50 0000 C CNN
  607. F 2 "" H 9650 1900 50 0001 C CNN
  608. F 3 "" H 9650 1900 50 0001 C CNN
  609. 1 9650 1900
  610. 1 0 0 -1
  611. $EndComp
  612. Wire Wire Line
  613. 10250 1700 10250 1800
  614. Wire Wire Line
  615. 10250 1800 9850 1800
  616. Wire Wire Line
  617. 9850 1800 9650 1800
  618. Connection ~ 9850 1800
  619. Connection ~ 9650 1800
  620. Wire Wire Line
  621. 9650 1800 9650 1900
  622. Wire Wire Line
  623. 9250 1800 9650 1800
  624. Text Notes 10350 1700 0 50 ~ 0
  625. 10V
  626. Wire Wire Line
  627. 8850 1400 8750 1400
  628. Wire Wire Line
  629. 8850 1600 8750 1600
  630. Wire Wire Line
  631. 8750 1600 8750 1400
  632. Connection ~ 8750 1400
  633. Wire Wire Line
  634. 8750 1400 8550 1400
  635. $Comp
  636. L Device:C C6
  637. U 1 1 5FAF7D0B
  638. P 8350 1550
  639. F 0 "C6" H 8465 1596 50 0000 L CNN
  640. F 1 "4,7uF" H 8465 1505 50 0000 L CNN
  641. F 2 "Capacitor_SMD:C_0805_2012Metric" H 8388 1400 50 0001 C CNN
  642. F 3 "~" H 8350 1550 50 0001 C CNN
  643. 1 8350 1550
  644. 1 0 0 -1
  645. $EndComp
  646. Connection ~ 8350 1400
  647. $Comp
  648. L Device:C C5
  649. U 1 1 5FAFF8F3
  650. P 7950 1550
  651. F 0 "C5" H 8065 1596 50 0000 L CNN
  652. F 1 "22uF" H 8065 1505 50 0000 L CNN
  653. F 2 "Capacitor_SMD:C_0805_2012Metric" H 7988 1400 50 0001 C CNN
  654. F 3 "~" H 7950 1550 50 0001 C CNN
  655. 1 7950 1550
  656. 1 0 0 -1
  657. $EndComp
  658. Connection ~ 7950 1400
  659. Wire Wire Line
  660. 7950 1400 7850 1400
  661. Text Notes 8050 1700 0 50 ~ 0
  662. 10V
  663. Wire Wire Line
  664. 7950 1700 7950 1800
  665. Wire Wire Line
  666. 7950 1800 8350 1800
  667. Connection ~ 9250 1800
  668. Wire Wire Line
  669. 8350 1700 8350 1800
  670. Connection ~ 8350 1800
  671. Wire Wire Line
  672. 8350 1800 9250 1800
  673. Wire Wire Line
  674. 10050 1200 10050 1400
  675. Connection ~ 10050 1400
  676. Wire Wire Line
  677. 10050 1400 10250 1400
  678. $Comp
  679. L power:+3V3 #PWR05
  680. U 1 1 5FB3CB33
  681. P 10650 1000
  682. F 0 "#PWR05" H 10650 850 50 0001 C CNN
  683. F 1 "+3V3" H 10665 1173 50 0000 C CNN
  684. F 2 "" H 10650 1000 50 0001 C CNN
  685. F 3 "" H 10650 1000 50 0001 C CNN
  686. 1 10650 1000
  687. 1 0 0 -1
  688. $EndComp
  689. $Comp
  690. L Jumper:Jumper_2_Bridged JP1
  691. U 1 1 5FB3D721
  692. P 10250 1200
  693. F 0 "JP1" H 10250 1395 50 0000 C CNN
  694. F 1 "Jumper_2_Bridged" H 10250 1304 50 0000 C CNN
  695. F 2 "Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm" H 10250 1200 50 0001 C CNN
  696. F 3 "~" H 10250 1200 50 0001 C CNN
  697. 1 10250 1200
  698. 1 0 0 -1
  699. $EndComp
  700. Wire Wire Line
  701. 10450 1200 10650 1200
  702. Wire Wire Line
  703. 10650 1200 10650 1000
  704. $Comp
  705. L Device:LED D1
  706. U 1 1 5FB63E55
  707. P 6900 3600
  708. F 0 "D1" H 6893 3816 50 0000 C CNN
  709. F 1 "GREEN" H 6893 3725 50 0000 C CNN
  710. F 2 "LED_SMD:LED_0805_2012Metric" H 6900 3600 50 0001 C CNN
  711. F 3 "~" H 6900 3600 50 0001 C CNN
  712. 1 6900 3600
  713. 1 0 0 -1
  714. $EndComp
  715. $Comp
  716. L Device:LED D2
  717. U 1 1 5FB6459F
  718. P 6900 3700
  719. F 0 "D2" H 6900 3600 50 0000 C CNN
  720. F 1 "YELLOW" H 6900 3500 50 0000 C CNN
  721. F 2 "LED_SMD:LED_0805_2012Metric" H 6900 3700 50 0001 C CNN
  722. F 3 "~" H 6900 3700 50 0001 C CNN
  723. 1 6900 3700
  724. 1 0 0 -1
  725. $EndComp
  726. Wire Wire Line
  727. 6050 3600 6750 3600
  728. Wire Wire Line
  729. 6050 3700 6750 3700
  730. $Comp
  731. L Device:R R1
  732. U 1 1 5FB8F84E
  733. P 7300 3600
  734. F 0 "R1" V 7300 3600 50 0000 C CNN
  735. F 1 "330" V 7200 3600 50 0000 C CNN
  736. F 2 "Resistor_SMD:R_0805_2012Metric" V 7230 3600 50 0001 C CNN
  737. F 3 "~" H 7300 3600 50 0001 C CNN
  738. 1 7300 3600
  739. 0 1 1 0
  740. $EndComp
  741. $Comp
  742. L Device:R R2
  743. U 1 1 5FB8FDC5
  744. P 7300 3700
  745. F 0 "R2" V 7300 3700 50 0000 C CNN
  746. F 1 "330" V 7400 3700 50 0000 C CNN
  747. F 2 "Resistor_SMD:R_0805_2012Metric" V 7230 3700 50 0001 C CNN
  748. F 3 "~" H 7300 3700 50 0001 C CNN
  749. 1 7300 3700
  750. 0 1 1 0
  751. $EndComp
  752. Wire Wire Line
  753. 7050 3600 7150 3600
  754. Wire Wire Line
  755. 7050 3700 7150 3700
  756. Wire Wire Line
  757. 7450 3700 7650 3700
  758. Wire Wire Line
  759. 7450 3600 7650 3600
  760. $Comp
  761. L power:+3V3 #PWR014
  762. U 1 1 5FBB5AF5
  763. P 7650 3400
  764. F 0 "#PWR014" H 7650 3250 50 0001 C CNN
  765. F 1 "+3V3" H 7665 3573 50 0000 C CNN
  766. F 2 "" H 7650 3400 50 0001 C CNN
  767. F 3 "" H 7650 3400 50 0001 C CNN
  768. 1 7650 3400
  769. 1 0 0 -1
  770. $EndComp
  771. Wire Wire Line
  772. 7650 3700 7650 3600
  773. Wire Wire Line
  774. 7650 3600 7650 3400
  775. Connection ~ 7650 3600
  776. Wire Wire Line
  777. 6050 3800 6150 3800
  778. Wire Wire Line
  779. 2850 4100 2750 4100
  780. Wire Wire Line
  781. 2850 4800 2750 4800
  782. Text Label 6050 4300 0 50 ~ 0
  783. CRYSTAL_XIN-RESERVED
  784. Text Label 6050 4400 0 50 ~ 0
  785. CRYSTAL_XOUT-RESERVED
  786. Text HLabel 2750 5100 0 50 BiDi ~ 0
  787. SWDIO
  788. Wire Wire Line
  789. 2850 5100 2750 5100
  790. Text HLabel 2750 4500 0 50 Input ~ 0
  791. SWDCLK
  792. Text HLabel 2750 3950 0 50 UnSpc ~ 0
  793. CMDRST
  794. Text HLabel 2750 5000 0 50 Output ~ 0
  795. UART_TX
  796. Text HLabel 2750 4100 0 50 BiDi ~ 0
  797. USB_N
  798. Text HLabel 2750 4800 0 50 BiDi ~ 0
  799. USB_P
  800. Text HLabel 6150 3800 2 50 UnSpc ~ 0
  801. USB_BUS
  802. Text HLabel 7850 1400 0 50 UnSpc ~ 0
  803. USB_BUS
  804. Wire Wire Line
  805. 2350 4600 2850 4600
  806. Connection ~ 1150 4600
  807. Wire Wire Line
  808. 1150 4600 1150 4700
  809. Wire Wire Line
  810. 1450 4000 2750 4000
  811. Wire Wire Line
  812. 2750 3950 2750 4000
  813. Connection ~ 2750 4000
  814. Wire Wire Line
  815. 2750 4000 2850 4000
  816. Wire Wire Line
  817. 1150 4000 1450 4000
  818. Connection ~ 1450 4000
  819. Wire Wire Line
  820. 1150 4200 1150 4400
  821. Connection ~ 1150 4400
  822. Text HLabel 6150 3500 2 50 Output ~ 0
  823. I2C_SCL
  824. Text HLabel 6150 4200 2 50 BiDi ~ 0
  825. I2C_SDA
  826. Wire Wire Line
  827. 6050 3500 6150 3500
  828. Wire Wire Line
  829. 6050 4200 6150 4200
  830. Text Notes 1625 4875 0 50 ~ 0
  831. USER
  832. Text Notes 2150 3350 0 50 ~ 0
  833. 32kHz crystal
  834. Wire Wire Line
  835. 3850 2400 3550 2400
  836. Wire Wire Line
  837. 3350 2400 3050 2400
  838. Wire Wire Line
  839. 3150 1900 3150 1800
  840. Wire Wire Line
  841. 2550 1900 2550 2100
  842. Wire Wire Line
  843. 5050 2200 5950 2200
  844. Wire Wire Line
  845. 5950 2600 5450 2600
  846. Connection ~ 5950 2600
  847. Wire Wire Line
  848. 5450 2600 5450 2500
  849. Wire Wire Line
  850. 6450 2600 6950 2600
  851. Connection ~ 6450 2600
  852. Connection ~ 6950 2600
  853. Wire Wire Line
  854. 6950 2600 6950 2700
  855. Wire Wire Line
  856. 4950 2700 4950 2600
  857. Text Notes 5150 2150 0 50 ~ 0
  858. No power, just reference, whatever
  859. Wire Wire Line
  860. 6950 2500 6950 2600
  861. Wire Wire Line
  862. 6950 2300 6950 2000
  863. Connection ~ 6950 2000
  864. Text Notes 3300 1850 0 50 ~ 0
  865. Standard decaps
  866. Text Notes 3100 2250 0 50 ~ 0
  867. DNP
  868. Text Notes 6200 1350 0 50 ~ 0
  869. Where?
  870. $Comp
  871. L Device:C_Small C3
  872. U 1 1 5F7EC846
  873. P 5950 1550
  874. F 0 "C3" H 6042 1596 50 0000 L CNN
  875. F 1 "0,1uF" H 6042 1505 50 0000 L CNN
  876. F 2 "Capacitor_SMD:C_0805_2012Metric" H 5950 1550 50 0001 C CNN
  877. F 3 "~" H 5950 1550 50 0001 C CNN
  878. 1 5950 1550
  879. 1 0 0 -1
  880. $EndComp
  881. Wire Wire Line
  882. 5150 1700 5550 1700
  883. Wire Wire Line
  884. 5150 1650 5150 1700
  885. Wire Wire Line
  886. 5550 1650 5550 1700
  887. Connection ~ 5550 1700
  888. Wire Wire Line
  889. 5550 1700 5950 1700
  890. Wire Wire Line
  891. 5950 1650 5950 1700
  892. Connection ~ 5950 1700
  893. Wire Wire Line
  894. 5950 1700 6350 1700
  895. Wire Wire Line
  896. 6350 1650 6350 1700
  897. Connection ~ 6350 1700
  898. Wire Wire Line
  899. 6350 1400 6350 1450
  900. Wire Wire Line
  901. 5950 1450 5950 1400
  902. Wire Wire Line
  903. 5150 1450 5150 1400
  904. Wire Wire Line
  905. 5550 1450 5550 1400
  906. Wire Wire Line
  907. 4350 1300 4350 1400
  908. $Comp
  909. L power:+3V3 #PWR04
  910. U 1 1 5F6153D1
  911. P 4350 1000
  912. F 0 "#PWR04" H 4350 850 50 0001 C CNN
  913. F 1 "+3V3" H 4365 1173 50 0000 C CNN
  914. F 2 "" H 4350 1000 50 0001 C CNN
  915. F 3 "" H 4350 1000 50 0001 C CNN
  916. 1 4350 1000
  917. 1 0 0 -1
  918. $EndComp
  919. $Comp
  920. L Device:Ferrite_Bead FB1
  921. U 1 1 5F613B5F
  922. P 4350 1150
  923. F 0 "FB1" H 4487 1196 50 0000 L CNN
  924. F 1 "BLM21BB121SN1D" H 4487 1105 50 0000 L CNN
  925. F 2 "Inductor_SMD:L_0805_2012Metric" V 4280 1150 50 0001 C CNN
  926. F 3 "~" H 4350 1150 50 0001 C CNN
  927. 1 4350 1150
  928. 1 0 0 -1
  929. $EndComp
  930. Wire Wire Line
  931. 5950 1400 6350 1400
  932. Connection ~ 5950 1400
  933. Wire Wire Line
  934. 5550 1400 5950 1400
  935. Connection ~ 5550 1400
  936. Wire Wire Line
  937. 5150 1400 5550 1400
  938. Connection ~ 5150 1400
  939. Text Notes 5000 1350 0 50 ~ 0
  940. VBAT_RF
  941. Text Notes 5400 1350 0 50 ~ 0
  942. VDDANA
  943. Text Notes 5750 1350 0 50 ~ 0
  944. VBAT_ANA
  945. Wire Wire Line
  946. 2550 1400 3950 1400
  947. Wire Wire Line
  948. 4150 2700 4150 1900
  949. Wire Wire Line
  950. 4150 1900 4050 1900
  951. Connection ~ 4050 1900
  952. Connection ~ 3550 1900
  953. Wire Wire Line
  954. 3550 1900 3950 1900
  955. Wire Wire Line
  956. 4350 1400 4450 1400
  957. Wire Wire Line
  958. 4450 2700 4450 1400
  959. Connection ~ 4450 1400
  960. Wire Wire Line
  961. 4450 1400 4550 1400
  962. Wire Wire Line
  963. 4550 2700 4550 1400
  964. Connection ~ 4550 1400
  965. Wire Wire Line
  966. 4550 1400 5150 1400
  967. $Comp
  968. L Elabdev:ATSAMR34 U3
  969. U 1 1 6052EF69
  970. P 4450 4500
  971. F 0 "U3" H 5900 6250 50 0000 C CNN
  972. F 1 "ATSAMR34" H 4450 4500 50 0000 C CNN
  973. F 2 "Elabdev:TFBGA-64_8x8_6.0x6.0mm_P0.65mm" H 4450 4550 50 0001 C CIN
  974. F 3 "https://ww1.microchip.com/downloads/en/DeviceDoc/SAMR34-R35-Low-Power-LoRa-Sub-GHz-SiP-Data-Sheet-DS70005356B.pdf" H 4450 4450 50 0001 C CNN
  975. 1 4450 4500
  976. 1 0 0 -1
  977. $EndComp
  978. Wire Wire Line
  979. 7950 1400 8350 1400
  980. $Comp
  981. L power:PWR_FLAG #FLG01
  982. U 1 1 5F5AF22C
  983. P 3950 1400
  984. F 0 "#FLG01" H 3950 1475 50 0001 C CNN
  985. F 1 "PWR_FLAG" H 3950 1573 50 0000 C CNN
  986. F 2 "" H 3950 1400 50 0001 C CNN
  987. F 3 "~" H 3950 1400 50 0001 C CNN
  988. 1 3950 1400
  989. 1 0 0 -1
  990. $EndComp
  991. Connection ~ 3950 1400
  992. Wire Wire Line
  993. 3950 1400 4350 1400
  994. $Comp
  995. L power:PWR_FLAG #FLG05
  996. U 1 1 5F5AF50B
  997. P 5300 2400
  998. F 0 "#FLG05" H 5300 2475 50 0001 C CNN
  999. F 1 "PWR_FLAG" H 5300 2565 39 0000 C CNN
  1000. F 2 "" H 5300 2400 50 0001 C CNN
  1001. F 3 "~" H 5300 2400 50 0001 C CNN
  1002. 1 5300 2400
  1003. -1 0 0 1
  1004. $EndComp
  1005. Wire Wire Line
  1006. 5300 2400 5300 2300
  1007. Connection ~ 5300 2300
  1008. Wire Wire Line
  1009. 5300 2300 5450 2300
  1010. Wire Wire Line
  1011. 4500 6300 4500 6500
  1012. $Comp
  1013. L power:GND #PWR018
  1014. U 1 1 5F6260B4
  1015. P 4500 6700
  1016. F 0 "#PWR018" H 4500 6450 50 0001 C CNN
  1017. F 1 "GND" H 4505 6527 50 0000 C CNN
  1018. F 2 "" H 4500 6700 50 0001 C CNN
  1019. F 3 "" H 4500 6700 50 0001 C CNN
  1020. 1 4500 6700
  1021. 1 0 0 -1
  1022. $EndComp
  1023. Connection ~ 4500 6500
  1024. Wire Wire Line
  1025. 4500 6500 4700 6500
  1026. Wire Wire Line
  1027. 4500 6500 4500 6700
  1028. Wire Wire Line
  1029. 3550 2100 3150 2100
  1030. Connection ~ 3150 2100
  1031. Wire Wire Line
  1032. 2150 3400 2650 3400
  1033. Wire Wire Line
  1034. 2150 3700 2850 3700
  1035. $Comp
  1036. L Device:C C19
  1037. U 1 1 5F609CF5
  1038. P 1600 3700
  1039. F 0 "C19" V 1650 3750 50 0000 L CNN
  1040. F 1 "10pF" V 1650 3450 50 0000 L CNN
  1041. F 2 "Capacitor_SMD:C_0805_2012Metric" H 1638 3550 50 0001 C CNN
  1042. F 3 "~" H 1600 3700 50 0001 C CNN
  1043. 1 1600 3700
  1044. 0 -1 -1 0
  1045. $EndComp
  1046. Wire Wire Line
  1047. 2150 3400 1750 3400
  1048. Connection ~ 2150 3400
  1049. Wire Wire Line
  1050. 2150 3700 1750 3700
  1051. Connection ~ 2150 3700
  1052. Wire Wire Line
  1053. 1450 3700 1250 3700
  1054. Wire Wire Line
  1055. 1450 3400 1250 3400
  1056. Wire Wire Line
  1057. 1250 3400 1250 3700
  1058. Connection ~ 1250 3700
  1059. $Comp
  1060. L power:PWR_FLAG #FLG03
  1061. U 1 1 5F64A0B5
  1062. P 3050 2400
  1063. F 0 "#FLG03" H 3050 2475 50 0001 C CNN
  1064. F 1 "PWR_FLAG" H 2800 2400 50 0000 C CNN
  1065. F 2 "" H 3050 2400 50 0001 C CNN
  1066. F 3 "~" H 3050 2400 50 0001 C CNN
  1067. 1 3050 2400
  1068. 1 0 0 -1
  1069. $EndComp
  1070. Connection ~ 3050 2400
  1071. $Comp
  1072. L power:PWR_FLAG #FLG04
  1073. U 1 1 5F64A3C3
  1074. P 3850 2400
  1075. F 0 "#FLG04" H 3850 2475 50 0001 C CNN
  1076. F 1 "PWR_FLAG" H 3650 2350 50 0000 C CNN
  1077. F 2 "" H 3850 2400 50 0001 C CNN
  1078. F 3 "~" H 3850 2400 50 0001 C CNN
  1079. 1 3850 2400
  1080. 1 0 0 -1
  1081. $EndComp
  1082. Connection ~ 3850 2400
  1083. $Comp
  1084. L power:PWR_FLAG #FLG02
  1085. U 1 1 5F73C742
  1086. P 8550 1400
  1087. F 0 "#FLG02" H 8550 1475 50 0001 C CNN
  1088. F 1 "PWR_FLAG" H 8550 1573 50 0000 C CNN
  1089. F 2 "" H 8550 1400 50 0001 C CNN
  1090. F 3 "~" H 8550 1400 50 0001 C CNN
  1091. 1 8550 1400
  1092. 1 0 0 -1
  1093. $EndComp
  1094. Connection ~ 8550 1400
  1095. Wire Wire Line
  1096. 8550 1400 8350 1400
  1097. $Comp
  1098. L power:PWR_FLAG #FLG0101
  1099. U 1 1 5F79EC31
  1100. P 7300 3400
  1101. F 0 "#FLG0101" H 7300 3475 50 0001 C CNN
  1102. F 1 "PWR_FLAG" H 7300 3573 50 0000 C CNN
  1103. F 2 "" H 7300 3400 50 0001 C CNN
  1104. F 3 "~" H 7300 3400 50 0001 C CNN
  1105. 1 7300 3400
  1106. 1 0 0 -1
  1107. $EndComp
  1108. Wire Wire Line
  1109. 7300 3400 7650 3400
  1110. Connection ~ 7650 3400
  1111. $Comp
  1112. L Device:Crystal_GND2 Y1
  1113. U 1 1 5FB8D9E5
  1114. P 6750 5650
  1115. F 0 "Y1" V 6950 5650 50 0000 C CNN
  1116. F 1 "Crystal" V 6750 5900 50 0000 C CNN
  1117. F 2 "Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm" H 6750 5650 50 0001 C CNN
  1118. F 3 "~" H 6750 5650 50 0001 C CNN
  1119. 1 6750 5650
  1120. 0 -1 -1 0
  1121. $EndComp
  1122. $Comp
  1123. L Jumper:SolderJumper_2_Open JP26
  1124. U 1 1 5FB8EA4A
  1125. P 7700 5650
  1126. F 0 "JP26" H 7700 5800 50 0000 C CNN
  1127. F 1 "Solderjump" H 7700 5500 50 0000 C CNN
  1128. F 2 "Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm" H 7700 5650 50 0001 C CNN
  1129. F 3 "~" H 7700 5650 50 0001 C CNN
  1130. 1 7700 5650
  1131. 1 0 0 -1
  1132. $EndComp
  1133. $Comp
  1134. L Device:C C94
  1135. U 1 1 5FB90D5F
  1136. P 7200 5500
  1137. F 0 "C94" H 7315 5546 50 0000 L CNN
  1138. F 1 "10pF" H 7315 5455 50 0000 L CNN
  1139. F 2 "Capacitor_SMD:C_0805_2012Metric" H 7238 5350 50 0001 C CNN
  1140. F 3 "~" H 7200 5500 50 0001 C CNN
  1141. 1 7200 5500
  1142. 0 -1 -1 0
  1143. $EndComp
  1144. Wire Wire Line
  1145. 6050 5600 6250 5600
  1146. Wire Wire Line
  1147. 6250 5600 6250 5500
  1148. Wire Wire Line
  1149. 6250 5500 6750 5500
  1150. Wire Wire Line
  1151. 6050 5700 6250 5700
  1152. Wire Wire Line
  1153. 6250 5700 6250 5800
  1154. Wire Wire Line
  1155. 6250 5800 6750 5800
  1156. Wire Wire Line
  1157. 7050 5500 6750 5500
  1158. Connection ~ 6750 5500
  1159. Wire Wire Line
  1160. 7050 5800 6750 5800
  1161. Connection ~ 6750 5800
  1162. Wire Wire Line
  1163. 6950 5650 7550 5650
  1164. Wire Wire Line
  1165. 7850 5650 8050 5650
  1166. Wire Wire Line
  1167. 8050 5650 8050 5800
  1168. Wire Wire Line
  1169. 7350 5500 7450 5400
  1170. Connection ~ 8050 5650
  1171. Wire Wire Line
  1172. 7350 5800 7450 5900
  1173. Wire Wire Line
  1174. 7450 5900 7950 5900
  1175. Wire Wire Line
  1176. 7950 5400 8050 5500
  1177. Wire Wire Line
  1178. 7450 5400 7950 5400
  1179. Wire Wire Line
  1180. 8050 5500 8050 5650
  1181. Wire Wire Line
  1182. 8050 5800 7950 5900
  1183. Wire Wire Line
  1184. 8050 5800 8150 5900
  1185. Wire Wire Line
  1186. 8150 5900 8150 6000
  1187. Connection ~ 8050 5800
  1188. $Comp
  1189. L Device:C_Small C21
  1190. U 1 1 5FE5B1CF
  1191. P 2900 2600
  1192. F 0 "C21" H 2825 2625 50 0000 R CNN
  1193. F 1 "1uF" H 2825 2550 50 0000 R CNN
  1194. F 2 "Capacitor_SMD:C_0805_2012Metric" H 2900 2600 50 0001 C CNN
  1195. F 3 "~" H 2900 2600 50 0001 C CNN
  1196. 1 2900 2600
  1197. 1 0 0 -1
  1198. $EndComp
  1199. Connection ~ 2900 2700
  1200. Wire Wire Line
  1201. 2900 2700 2550 2700
  1202. Wire Wire Line
  1203. 2900 2500 3050 2500
  1204. $Comp
  1205. L power:GND #PWR?
  1206. U 1 1 5FF0706E
  1207. P 1300 2900
  1208. AR Path="/5F53D687/5FF0706E" Ref="#PWR?" Part="1"
  1209. AR Path="/5F53D5B5/5FF0706E" Ref="#PWR043" Part="1"
  1210. F 0 "#PWR043" H 1300 2650 50 0001 C CNN
  1211. F 1 "GND" H 1305 2727 50 0000 C CNN
  1212. F 2 "" H 1300 2900 50 0001 C CNN
  1213. F 3 "" H 1300 2900 50 0001 C CNN
  1214. 1 1300 2900
  1215. -1 0 0 -1
  1216. $EndComp
  1217. $Comp
  1218. L Device:R R?
  1219. U 1 1 5FF07068
  1220. P 1300 2750
  1221. AR Path="/5F53D687/5FF07068" Ref="R?" Part="1"
  1222. AR Path="/5F53D5B5/5FF07068" Ref="R39" Part="1"
  1223. F 0 "R39" H 1370 2796 50 0000 L CNN
  1224. F 1 "10K" V 1300 2750 50 0000 C CNN
  1225. F 2 "Resistor_SMD:R_0805_2012Metric" V 1230 2750 50 0001 C CNN
  1226. F 3 "~" H 1300 2750 50 0001 C CNN
  1227. 1 1300 2750
  1228. 1 0 0 -1
  1229. $EndComp
  1230. Wire Wire Line
  1231. 2850 3900 1050 3900
  1232. $Comp
  1233. L Elabdev:ALSPT19 Q2
  1234. U 1 1 5FF03BE4
  1235. P 1400 2400
  1236. F 0 "Q2" H 1590 2446 50 0000 L CNN
  1237. F 1 "ALSPT19" H 1590 2355 50 0000 L CNN
  1238. F 2 "Elabdev:ALS_TR8_SMT" H 1880 2260 50 0001 C CNN
  1239. F 3 "https://www.everlight.com/file/ProductFile/201407061531031645.pdf" H 1400 2400 50 0001 C CNN
  1240. 1 1400 2400
  1241. 1 0 0 -1
  1242. $EndComp
  1243. Wire Wire Line
  1244. 1500 2600 1300 2600
  1245. Wire Wire Line
  1246. 1050 2600 1050 3900
  1247. Connection ~ 1300 2600
  1248. Wire Wire Line
  1249. 1300 2600 1050 2600
  1250. $Comp
  1251. L power:+3V3 #PWR042
  1252. U 1 1 5FF6F7DF
  1253. P 1500 2200
  1254. F 0 "#PWR042" H 1500 2050 50 0001 C CNN
  1255. F 1 "+3V3" H 1515 2373 50 0000 C CNN
  1256. F 2 "" H 1500 2200 50 0001 C CNN
  1257. F 3 "" H 1500 2200 50 0001 C CNN
  1258. 1 1500 2200
  1259. 1 0 0 -1
  1260. $EndComp
  1261. $Comp
  1262. L Jumper:SolderJumper_3_Bridged12 JP27
  1263. U 1 1 5FFA2726
  1264. P 7650 4000
  1265. F 0 "JP27" H 7650 4113 50 0000 C CNN
  1266. F 1 "Jumper_3" H 7650 4204 50 0000 C CNN
  1267. F 2 "Jumper:SolderJumper-3_P1.3mm_Bridged12_RoundedPad1.0x1.5mm" H 7650 4000 50 0001 C CNN
  1268. F 3 "~" H 7650 4000 50 0001 C CNN
  1269. 1 7650 4000
  1270. -1 0 0 1
  1271. $EndComp
  1272. Text HLabel 7850 4000 2 50 Output ~ 0
  1273. RFSWPWR
  1274. Wire Wire Line
  1275. 7650 3850 7650 3700
  1276. Connection ~ 7650 3700
  1277. Wire Wire Line
  1278. 7450 4000 6050 4000
  1279. Wire Wire Line
  1280. 2850 4400 2750 4400
  1281. Text HLabel 2750 4400 0 50 Input ~ 0
  1282. UART_RX
  1283. Text GLabel 2300 4400 0 50 Input ~ 0
  1284. EXT_UART_RX
  1285. Wire Wire Line
  1286. 2300 4400 2350 4350
  1287. Wire Wire Line
  1288. 2350 4350 2800 4350
  1289. Wire Wire Line
  1290. 2800 4350 2850 4400
  1291. Connection ~ 2850 4400
  1292. $Comp
  1293. L Switch:SW_SPST SW2
  1294. U 1 1 5FA530DE
  1295. P 1750 4600
  1296. F 0 "SW2" H 1650 4525 50 0000 L CNN
  1297. F 1 "SW_SPST" H 1550 4750 50 0000 L CNN
  1298. F 2 "Button_Switch_SMD:SW_SPST_PTS810" H 1750 4600 50 0001 C CNN
  1299. F 3 "~" H 1750 4600 50 0001 C CNN
  1300. 1 1750 4600
  1301. -1 0 0 1
  1302. $EndComp
  1303. Text GLabel 2300 5000 0 50 Output ~ 0
  1304. EXT_UART_TX
  1305. Wire Wire Line
  1306. 2300 5000 2350 4950
  1307. Wire Wire Line
  1308. 2350 4950 2800 4950
  1309. Wire Wire Line
  1310. 2800 4950 2850 5000
  1311. Connection ~ 2850 5000
  1312. $EndSCHEMATC