pwr_misc.sch 19 KB

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  1. EESchema Schematic File Version 2 date Thu 05 Aug 2010 12:50:29 PM CEST
  2. LIBS:power
  3. LIBS:device
  4. LIBS:transistors
  5. LIBS:conn
  6. LIBS:linear
  7. LIBS:regul
  8. LIBS:74xx
  9. LIBS:cmos4000
  10. LIBS:adc-dac
  11. LIBS:memory
  12. LIBS:xilinx
  13. LIBS:special
  14. LIBS:microcontrollers
  15. LIBS:dsp
  16. LIBS:microchip
  17. LIBS:analog_switches
  18. LIBS:motorola
  19. LIBS:texas
  20. LIBS:intel
  21. LIBS:audio
  22. LIBS:interface
  23. LIBS:digital-audio
  24. LIBS:philips
  25. LIBS:display
  26. LIBS:cypress
  27. LIBS:siliconi
  28. LIBS:opto
  29. LIBS:atmel
  30. LIBS:contrib
  31. LIBS:valves
  32. LIBS:snescart
  33. LIBS:misc-74
  34. LIBS:vreg
  35. LIBS:lpc1754
  36. LIBS:sd_card
  37. LIBS:cy62148ev30
  38. LIBS:mt45w8mw16
  39. LIBS:cs4344
  40. LIBS:double_sch_kcom
  41. LIBS:usb_minib
  42. LIBS:mic23250
  43. LIBS:sd2snes-cache
  44. EELAYER 24 0
  45. EELAYER END
  46. $Descr A4 11700 8267
  47. Sheet 5 6
  48. Title "sd2snes Mark II"
  49. Date "5 aug 2010"
  50. Rev "A"
  51. Comp "Maximilian Rehkopf"
  52. Comment1 ""
  53. Comment2 ""
  54. Comment3 ""
  55. Comment4 ""
  56. $EndDescr
  57. Wire Wire Line
  58. 6400 1400 6700 1400
  59. Wire Wire Line
  60. 5850 3900 5550 3900
  61. Wire Wire Line
  62. 10500 5950 10500 5850
  63. Connection ~ 10150 5850
  64. Wire Wire Line
  65. 10500 5850 10150 5850
  66. Wire Notes Line
  67. 7000 7750 7000 5950
  68. Wire Notes Line
  69. 4550 500 4550 7750
  70. Connection ~ 4200 2500
  71. Wire Wire Line
  72. 4050 2500 4350 2500
  73. Wire Wire Line
  74. 1700 1500 1700 2300
  75. Connection ~ 1400 1500
  76. Wire Wire Line
  77. 900 1500 3600 1500
  78. Wire Wire Line
  79. 900 1500 900 1400
  80. Connection ~ 2450 1500
  81. Wire Wire Line
  82. 2450 1500 2450 1600
  83. Connection ~ 3400 1500
  84. Wire Wire Line
  85. 1700 2300 1800 2300
  86. Wire Wire Line
  87. 1400 1500 1400 1650
  88. Wire Wire Line
  89. 900 3600 900 3100
  90. Wire Wire Line
  91. 4200 2500 4200 2700
  92. Wire Wire Line
  93. 4200 2700 3300 2700
  94. Wire Wire Line
  95. 3300 2500 3450 2500
  96. Wire Wire Line
  97. 1400 2200 1400 2050
  98. Connection ~ 2650 1600
  99. Wire Wire Line
  100. 2650 3400 2650 3600
  101. Connection ~ 9750 4750
  102. Wire Wire Line
  103. 9800 4750 9700 4750
  104. Wire Wire Line
  105. 9750 5400 9750 5500
  106. Wire Wire Line
  107. 9150 5500 9150 5400
  108. Wire Wire Line
  109. 9150 4600 9150 4900
  110. Wire Wire Line
  111. 8300 5000 8300 4750
  112. Wire Wire Line
  113. 7700 5500 7700 5400
  114. Wire Wire Line
  115. 7700 4200 7700 4100
  116. Wire Wire Line
  117. 7700 4100 7250 4100
  118. Wire Wire Line
  119. 10350 3900 10350 3700
  120. Connection ~ 10350 4400
  121. Wire Wire Line
  122. 10350 4300 10350 4500
  123. Connection ~ 10050 3700
  124. Wire Wire Line
  125. 9650 3900 9650 3800
  126. Wire Wire Line
  127. 9650 3800 7250 3800
  128. Wire Wire Line
  129. 5850 4100 5550 4100
  130. Wire Wire Line
  131. 5850 3700 5550 3700
  132. Wire Wire Line
  133. 6300 7100 6300 7000
  134. Wire Wire Line
  135. 5500 7000 5300 7000
  136. Wire Wire Line
  137. 10150 2250 10150 2150
  138. Wire Wire Line
  139. 8150 1800 8650 1800
  140. Wire Wire Line
  141. 6700 2100 6350 2100
  142. Wire Wire Line
  143. 8500 1200 8500 1100
  144. Wire Wire Line
  145. 8500 1100 8150 1100
  146. Wire Wire Line
  147. 3500 5200 3500 5350
  148. Wire Wire Line
  149. 3500 4800 3500 4650
  150. Wire Wire Line
  151. 1600 5200 1600 5350
  152. Connection ~ 3500 6250
  153. Wire Wire Line
  154. 3500 6400 3500 6250
  155. Wire Wire Line
  156. 1600 6800 1600 6950
  157. Connection ~ 1750 6250
  158. Wire Wire Line
  159. 1750 6250 1750 6450
  160. Wire Wire Line
  161. 1750 6450 1850 6450
  162. Wire Wire Line
  163. 3950 4450 3950 4650
  164. Wire Wire Line
  165. 3950 4650 3250 4650
  166. Wire Wire Line
  167. 1850 4650 1150 4650
  168. Wire Wire Line
  169. 1150 4650 1150 4450
  170. Wire Wire Line
  171. 1850 4850 1750 4850
  172. Wire Wire Line
  173. 1750 4850 1750 4650
  174. Connection ~ 1750 4650
  175. Wire Wire Line
  176. 1150 6050 1150 6250
  177. Wire Wire Line
  178. 1150 6250 1850 6250
  179. Wire Wire Line
  180. 3250 6250 3950 6250
  181. Wire Wire Line
  182. 3950 6250 3950 6050
  183. Wire Wire Line
  184. 3500 6800 3500 6950
  185. Wire Wire Line
  186. 1600 6250 1600 6400
  187. Connection ~ 1600 6250
  188. Wire Wire Line
  189. 1600 4800 1600 4650
  190. Connection ~ 1600 4650
  191. Connection ~ 3500 4650
  192. Wire Wire Line
  193. 6700 1100 6350 1100
  194. Wire Wire Line
  195. 6350 1100 6350 1000
  196. Wire Wire Line
  197. 6700 1800 6350 1800
  198. Wire Wire Line
  199. 8150 1400 8650 1400
  200. Wire Wire Line
  201. 8150 2100 8650 2100
  202. Wire Wire Line
  203. 10150 1750 10150 1650
  204. Wire Wire Line
  205. 10150 6550 10150 6350
  206. Wire Wire Line
  207. 6550 3250 6550 3050
  208. Wire Wire Line
  209. 6550 4800 6550 4550
  210. Wire Wire Line
  211. 10150 5950 10150 5750
  212. Wire Wire Line
  213. 6300 7000 6100 7000
  214. Wire Wire Line
  215. 5300 7000 5300 6900
  216. Wire Wire Line
  217. 5850 4000 5550 4000
  218. Wire Wire Line
  219. 9650 4300 9650 4500
  220. Wire Wire Line
  221. 10350 3700 7250 3700
  222. Wire Wire Line
  223. 10050 4300 10050 4400
  224. Wire Wire Line
  225. 10050 4400 10350 4400
  226. Wire Wire Line
  227. 10050 3900 10050 3700
  228. Wire Wire Line
  229. 7250 4000 9150 4000
  230. Wire Wire Line
  231. 9150 4000 9150 4200
  232. Wire Wire Line
  233. 7700 4900 7700 4600
  234. Wire Wire Line
  235. 7750 4750 7700 4750
  236. Connection ~ 7700 4750
  237. Wire Wire Line
  238. 8300 5400 8300 5500
  239. Wire Wire Line
  240. 8250 4750 8350 4750
  241. Connection ~ 8300 4750
  242. Wire Wire Line
  243. 9200 4750 9150 4750
  244. Connection ~ 9150 4750
  245. Wire Wire Line
  246. 9750 5000 9750 4750
  247. Wire Wire Line
  248. 2450 3400 2450 3600
  249. Connection ~ 2450 1600
  250. Wire Wire Line
  251. 3600 2200 3600 2050
  252. Wire Wire Line
  253. 1650 2500 1800 2500
  254. Wire Wire Line
  255. 900 2500 900 2700
  256. Wire Wire Line
  257. 900 2700 1800 2700
  258. Wire Wire Line
  259. 4200 3600 4200 3100
  260. Wire Wire Line
  261. 3600 1500 3600 1650
  262. Wire Wire Line
  263. 3300 2300 3400 2300
  264. Connection ~ 1700 1500
  265. Wire Wire Line
  266. 2650 1500 2650 1600
  267. Connection ~ 2650 1500
  268. Wire Wire Line
  269. 3400 2300 3400 1500
  270. Wire Wire Line
  271. 1050 2500 750 2500
  272. Connection ~ 900 2500
  273. Wire Notes Line
  274. 7000 5950 4550 5950
  275. Wire Notes Line
  276. 4550 2500 11200 2500
  277. Wire Wire Line
  278. 10500 6350 10500 6450
  279. Wire Wire Line
  280. 10500 6450 10150 6450
  281. Connection ~ 10150 6450
  282. Wire Wire Line
  283. 5900 1400 5650 1400
  284. $Comp
  285. L R R331
  286. U 1 1 4C42D578
  287. P 6150 1400
  288. F 0 "R331" V 6230 1400 50 0000 C CNN
  289. F 1 "680" V 6150 1400 50 0000 C CNN
  290. F 2 "SM0805_FIXEDMASK" H 6150 1400 60 0001 C CNN
  291. 1 6150 1400
  292. 0 1 1 0
  293. $EndComp
  294. Text GLabel 5550 3900 0 50 Input ~ 0
  295. DAC_/DEM
  296. $Comp
  297. L C C342
  298. U 1 1 4C17DE31
  299. P 10500 6150
  300. F 0 "C342" H 10550 6250 50 0000 L CNN
  301. F 1 "1u" H 10550 6050 50 0000 L CNN
  302. F 2 "SM0805_FIXEDMASK" H 10500 6150 60 0001 C CNN
  303. 1 10500 6150
  304. 1 0 0 -1
  305. $EndComp
  306. Text Notes 7000 7000 0 250 ~ 50
  307. Power, DAC, CIC, Batt
  308. Text Notes 5000 6700 0 100 ~ 0
  309. Battery (SRAM + RTC)
  310. Text Notes 2400 5950 0 50 ~ 0
  311. 2.5V LDO
  312. Text Notes 2400 4350 0 50 ~ 0
  313. 1.8V LDO
  314. Text Notes 2100 1350 0 50 ~ 0
  315. 3.3V + 1.2V Step-Down
  316. Text Label 1700 2500 0 50 ~ 0
  317. REG_SW1
  318. Text Label 3350 2500 0 50 ~ 0
  319. REG_SW2
  320. $Comp
  321. L +3.3V #PWR066
  322. U 1 1 4C05BAF5
  323. P 4350 2500
  324. F 0 "#PWR066" H 4350 2460 30 0001 C CNN
  325. F 1 "+3.3V" H 4350 2610 30 0000 C CNN
  326. 1 4350 2500
  327. 1 0 0 -1
  328. $EndComp
  329. $Comp
  330. L +1.2V #PWR067
  331. U 1 1 4C05BAEC
  332. P 750 2500
  333. F 0 "#PWR067" H 750 2640 20 0001 C CNN
  334. F 1 "+1.2V" H 750 2610 30 0000 C CNN
  335. 1 750 2500
  336. 1 0 0 -1
  337. $EndComp
  338. $Comp
  339. L GND #PWR068
  340. U 1 1 4C05AF72
  341. P 1400 2200
  342. F 0 "#PWR068" H 1400 2200 30 0001 C CNN
  343. F 1 "GND" H 1400 2130 30 0001 C CNN
  344. 1 1400 2200
  345. 1 0 0 -1
  346. $EndComp
  347. $Comp
  348. L C C301
  349. U 1 1 4C05ACA2
  350. P 1400 1850
  351. F 0 "C301" H 1250 1950 50 0000 L CNN
  352. F 1 "4.7u" H 1200 1750 50 0000 L CNN
  353. F 2 "SM0805_FIXEDMASK" H 1400 1850 60 0001 C CNN
  354. 1 1400 1850
  355. 1 0 0 -1
  356. $EndComp
  357. $Comp
  358. L GND #PWR069
  359. U 1 1 4C05ADCE
  360. P 4200 3600
  361. F 0 "#PWR069" H 4200 3600 30 0001 C CNN
  362. F 1 "GND" H 4200 3530 30 0001 C CNN
  363. 1 4200 3600
  364. 1 0 0 -1
  365. $EndComp
  366. $Comp
  367. L GND #PWR070
  368. U 1 1 4C05ADC9
  369. P 900 3600
  370. F 0 "#PWR070" H 900 3600 30 0001 C CNN
  371. F 1 "GND" H 900 3530 30 0001 C CNN
  372. 1 900 3600
  373. 1 0 0 -1
  374. $EndComp
  375. $Comp
  376. L +5V #PWR071
  377. U 1 1 4C05AD31
  378. P 900 1400
  379. F 0 "#PWR071" H 900 1490 20 0001 C CNN
  380. F 1 "+5V" H 900 1490 30 0000 C CNN
  381. 1 900 1400
  382. 1 0 0 -1
  383. $EndComp
  384. $Comp
  385. L GND #PWR072
  386. U 1 1 4C05AD0F
  387. P 3600 2200
  388. F 0 "#PWR072" H 3600 2200 30 0001 C CNN
  389. F 1 "GND" H 3600 2130 30 0001 C CNN
  390. 1 3600 2200
  391. 1 0 0 -1
  392. $EndComp
  393. $Comp
  394. L C C303
  395. U 1 1 4C05ACA4
  396. P 900 2900
  397. F 0 "C303" H 950 3000 50 0000 L CNN
  398. F 1 "4.7u" H 950 2800 50 0000 L CNN
  399. F 2 "SM0805_FIXEDMASK" H 900 2900 60 0001 C CNN
  400. 1 900 2900
  401. 1 0 0 -1
  402. $EndComp
  403. $Comp
  404. L C C302
  405. U 1 1 4C05AC9D
  406. P 3600 1850
  407. F 0 "C302" H 3650 1950 50 0000 L CNN
  408. F 1 "10n" H 3650 1750 50 0000 L CNN
  409. F 2 "SM0805_FIXEDMASK" H 3600 1850 60 0001 C CNN
  410. 1 3600 1850
  411. 1 0 0 -1
  412. $EndComp
  413. $Comp
  414. L C C304
  415. U 1 1 4C05AC9A
  416. P 4200 2900
  417. F 0 "C304" H 4250 3000 50 0000 L CNN
  418. F 1 "4.7u" H 4250 2800 50 0000 L CNN
  419. F 2 "SM0805_FIXEDMASK" H 4200 2900 60 0001 C CNN
  420. 1 4200 2900
  421. 1 0 0 -1
  422. $EndComp
  423. $Comp
  424. L INDUCTOR L302
  425. U 1 1 4C05A983
  426. P 3750 2500
  427. F 0 "L302" V 3700 2500 40 0000 C CNN
  428. F 1 "1uH" V 3850 2500 40 0000 C CNN
  429. F 2 "SM1210L" H 3750 2500 60 0001 C CNN
  430. 1 3750 2500
  431. 0 -1 -1 0
  432. $EndComp
  433. $Comp
  434. L INDUCTOR L301
  435. U 1 1 4C05A97C
  436. P 1350 2500
  437. F 0 "L301" V 1300 2500 40 0000 C CNN
  438. F 1 "1uH" V 1450 2500 40 0000 C CNN
  439. F 2 "SM1210L" H 1350 2500 60 0001 C CNN
  440. 1 1350 2500
  441. 0 -1 -1 0
  442. $EndComp
  443. $Comp
  444. L GND #PWR073
  445. U 1 1 4C05A4CA
  446. P 2650 3600
  447. F 0 "#PWR073" H 2650 3600 30 0001 C CNN
  448. F 1 "GND" H 2650 3530 30 0001 C CNN
  449. 1 2650 3600
  450. 1 0 0 -1
  451. $EndComp
  452. $Comp
  453. L GND #PWR074
  454. U 1 1 4C05A4C3
  455. P 2450 3600
  456. F 0 "#PWR074" H 2450 3600 30 0001 C CNN
  457. F 1 "GND" H 2450 3530 30 0001 C CNN
  458. 1 2450 3600
  459. 1 0 0 -1
  460. $EndComp
  461. $Comp
  462. L MIC23250_FIXOUT U301
  463. U 1 1 4C05879D
  464. P 2550 2500
  465. F 0 "U301" H 2550 2600 60 0000 C CNN
  466. F 1 "MIC23250-S4YMT" H 2550 2400 60 0000 C CNN
  467. F 2 "QFN10-2x2" H 2550 2500 60 0001 C CNN
  468. 1 2550 2500
  469. 1 0 0 -1
  470. $EndComp
  471. Text GLabel 9800 4750 2 50 Output ~ 0
  472. AUDIO_L
  473. $Comp
  474. L GND #PWR075
  475. U 1 1 4BF98FD5
  476. P 9750 5500
  477. F 0 "#PWR075" H 9750 5500 30 0001 C CNN
  478. F 1 "GND" H 9750 5430 30 0001 C CNN
  479. 1 9750 5500
  480. 1 0 0 -1
  481. $EndComp
  482. $Comp
  483. L GND #PWR076
  484. U 1 1 4BF98FC7
  485. P 9150 5500
  486. F 0 "#PWR076" H 9150 5500 30 0001 C CNN
  487. F 1 "GND" H 9150 5430 30 0001 C CNN
  488. 1 9150 5500
  489. 1 0 0 -1
  490. $EndComp
  491. Text GLabel 8350 4750 2 50 Output ~ 0
  492. AUDIO_R
  493. $Comp
  494. L GND #PWR077
  495. U 1 1 4BF98F5A
  496. P 8300 5500
  497. F 0 "#PWR077" H 8300 5500 30 0001 C CNN
  498. F 1 "GND" H 8300 5430 30 0001 C CNN
  499. 1 8300 5500
  500. 1 0 0 -1
  501. $EndComp
  502. $Comp
  503. L GND #PWR078
  504. U 1 1 4BF98F1F
  505. P 7700 5500
  506. F 0 "#PWR078" H 7700 5500 30 0001 C CNN
  507. F 1 "GND" H 7700 5430 30 0001 C CNN
  508. 1 7700 5500
  509. 1 0 0 -1
  510. $EndComp
  511. $Comp
  512. L R R341
  513. U 1 1 4BF98EC6
  514. P 8000 4750
  515. F 0 "R341" V 8080 4750 50 0000 C CNN
  516. F 1 "470" V 8000 4750 50 0000 C CNN
  517. F 2 "SM0805_FIXEDMASK" H 8000 4750 60 0001 C CNN
  518. 1 8000 4750
  519. 0 1 1 0
  520. $EndComp
  521. $Comp
  522. L R R342
  523. U 1 1 4BF98EC4
  524. P 7700 5150
  525. F 0 "R342" V 7780 5150 50 0000 C CNN
  526. F 1 "10k" V 7700 5150 50 0000 C CNN
  527. F 2 "SM0805_FIXEDMASK" H 7700 5150 60 0001 C CNN
  528. 1 7700 5150
  529. 1 0 0 -1
  530. $EndComp
  531. $Comp
  532. L C C349
  533. U 1 1 4BF98EBF
  534. P 9750 5200
  535. F 0 "C349" H 9800 5300 50 0000 L CNN
  536. F 1 "3,3n" H 9800 5100 50 0000 L CNN
  537. F 2 "SM0805_FIXEDMASK" H 9750 5200 60 0001 C CNN
  538. 1 9750 5200
  539. 1 0 0 -1
  540. $EndComp
  541. $Comp
  542. L C C346
  543. U 1 1 4BF98EBE
  544. P 7700 4400
  545. F 0 "C346" H 7750 4500 50 0000 L CNN
  546. F 1 "3.3u" H 7750 4300 50 0000 L CNN
  547. F 2 "SM0805_FIXEDMASK" H 7700 4400 60 0001 C CNN
  548. 1 7700 4400
  549. 1 0 0 1
  550. $EndComp
  551. $Comp
  552. L C C348
  553. U 1 1 4BF98EBB
  554. P 9150 4400
  555. F 0 "C348" H 9200 4500 50 0000 L CNN
  556. F 1 "3.3u" H 9200 4300 50 0000 L CNN
  557. F 2 "SM0805_FIXEDMASK" H 9150 4400 60 0001 C CNN
  558. 1 9150 4400
  559. 1 0 0 1
  560. $EndComp
  561. $Comp
  562. L R R344
  563. U 1 1 4BF98EB9
  564. P 9150 5150
  565. F 0 "R344" V 9230 5150 50 0000 C CNN
  566. F 1 "10k" V 9150 5150 50 0000 C CNN
  567. F 2 "SM0805_FIXEDMASK" H 9150 5150 60 0001 C CNN
  568. 1 9150 5150
  569. 1 0 0 -1
  570. $EndComp
  571. $Comp
  572. L R R343
  573. U 1 1 4BF98EB4
  574. P 9450 4750
  575. F 0 "R343" V 9530 4750 50 0000 C CNN
  576. F 1 "470" V 9450 4750 50 0000 C CNN
  577. F 2 "SM0805_FIXEDMASK" H 9450 4750 60 0001 C CNN
  578. 1 9450 4750
  579. 0 1 1 0
  580. $EndComp
  581. $Comp
  582. L C C347
  583. U 1 1 4BF98E9E
  584. P 8300 5200
  585. F 0 "C347" H 8350 5300 50 0000 L CNN
  586. F 1 "3,3n" H 8350 5100 50 0000 L CNN
  587. F 2 "SM0805_FIXEDMASK" H 8300 5200 60 0001 C CNN
  588. 1 8300 5200
  589. 1 0 0 -1
  590. $EndComp
  591. $Comp
  592. L GND #PWR079
  593. U 1 1 4BF98D19
  594. P 9650 4500
  595. F 0 "#PWR079" H 9650 4500 30 0001 C CNN
  596. F 1 "GND" H 9650 4430 30 0001 C CNN
  597. 1 9650 4500
  598. 1 0 0 -1
  599. $EndComp
  600. $Comp
  601. L GND #PWR080
  602. U 1 1 4BF98C9E
  603. P 10350 4500
  604. F 0 "#PWR080" H 10350 4500 30 0001 C CNN
  605. F 1 "GND" H 10350 4430 30 0001 C CNN
  606. 1 10350 4500
  607. 1 0 0 -1
  608. $EndComp
  609. $Comp
  610. L C C345
  611. U 1 1 4BF98AAB
  612. P 9650 4100
  613. F 0 "C345" H 9700 4200 50 0000 L CNN
  614. F 1 "10u" H 9700 4000 50 0000 L CNN
  615. F 2 "SM0805_FIXEDMASK" H 9650 4100 60 0001 C CNN
  616. 1 9650 4100
  617. 1 0 0 -1
  618. $EndComp
  619. $Comp
  620. L C C344
  621. U 1 1 4BF98AA5
  622. P 10050 4100
  623. F 0 "C344" H 10100 4200 50 0000 L CNN
  624. F 1 "10u" H 10100 4000 50 0000 L CNN
  625. F 2 "SM0805_FIXEDMASK" H 10050 4100 60 0001 C CNN
  626. 1 10050 4100
  627. 1 0 0 -1
  628. $EndComp
  629. $Comp
  630. L C C343
  631. U 1 1 4BF98AA2
  632. P 10350 4100
  633. F 0 "C343" H 10400 4200 50 0000 L CNN
  634. F 1 "100n" H 10400 4000 50 0000 L CNN
  635. F 2 "SM0805_FIXEDMASK" H 10350 4100 60 0001 C CNN
  636. 1 10350 4100
  637. 1 0 0 -1
  638. $EndComp
  639. Text GLabel 5550 4100 0 50 Input ~ 0
  640. DAC_MCLK
  641. Text GLabel 5550 4000 0 50 Input ~ 0
  642. DAC_LRCK
  643. Text GLabel 5550 3700 0 50 Input ~ 0
  644. DAC_SDIN
  645. Text Label 8200 2100 0 50 ~ 0
  646. CIC_RESET
  647. Text Label 8200 1800 0 50 ~ 0
  648. CIC_DATA1
  649. Text Label 8200 1400 0 50 ~ 0
  650. CIC_DATA0
  651. Text Label 6450 2100 0 50 ~ 0
  652. CIC_MCLR
  653. Text Label 6450 1800 0 50 ~ 0
  654. CIC_STATUS
  655. Text Label 5650 1400 0 50 ~ 0
  656. CIC_CLK
  657. $Comp
  658. L +BATT #PWR081
  659. U 1 1 4BAF2EDB
  660. P 5300 6900
  661. F 0 "#PWR081" H 5300 6850 20 0001 C CNN
  662. F 1 "+BATT" H 5300 7000 30 0000 C CNN
  663. 1 5300 6900
  664. 1 0 0 -1
  665. $EndComp
  666. $Comp
  667. L GND #PWR082
  668. U 1 1 4BAF2ED2
  669. P 6300 7100
  670. F 0 "#PWR082" H 6300 7100 30 0001 C CNN
  671. F 1 "GND" H 6300 7030 30 0001 C CNN
  672. 1 6300 7100
  673. 1 0 0 -1
  674. $EndComp
  675. $Comp
  676. L BATTERY BT351
  677. U 1 1 4BAF2EAF
  678. P 5800 7000
  679. F 0 "BT351" H 5800 7200 50 0000 C CNN
  680. F 1 "Keystone 1059 / KZH20PCB" H 5800 6810 50 0000 C CNN
  681. F 2 "BT_KEYSTONE_1059_20MM" H 5800 7000 60 0001 C CNN
  682. 1 5800 7000
  683. 1 0 0 -1
  684. $EndComp
  685. $Comp
  686. L GND #PWR083
  687. U 1 1 4BADC749
  688. P 10150 6550
  689. F 0 "#PWR083" H 10150 6550 30 0001 C CNN
  690. F 1 "GND" H 10150 6480 30 0001 C CNN
  691. 1 10150 6550
  692. 1 0 0 -1
  693. $EndComp
  694. $Comp
  695. L C C341
  696. U 1 1 4BADC720
  697. P 10150 6150
  698. F 0 "C341" H 10200 6250 50 0000 L CNN
  699. F 1 "100n" H 10200 6050 50 0000 L CNN
  700. F 2 "SM0805_FIXEDMASK" H 10150 6150 60 0001 C CNN
  701. 1 10150 6150
  702. 1 0 0 -1
  703. $EndComp
  704. $Comp
  705. L +3.3V #PWR084
  706. U 1 1 4BADC711
  707. P 10150 5750
  708. F 0 "#PWR084" H 10150 5710 30 0001 C CNN
  709. F 1 "+3.3V" H 10150 5860 30 0000 C CNN
  710. 1 10150 5750
  711. 1 0 0 -1
  712. $EndComp
  713. $Comp
  714. L GND #PWR085
  715. U 1 1 4BAD0CFA
  716. P 6550 4800
  717. F 0 "#PWR085" H 6550 4800 30 0001 C CNN
  718. F 1 "GND" H 6550 4730 30 0001 C CNN
  719. 1 6550 4800
  720. 1 0 0 -1
  721. $EndComp
  722. $Comp
  723. L +3.3V #PWR086
  724. U 1 1 4BAD0CEA
  725. P 6550 3050
  726. F 0 "#PWR086" H 6550 3010 30 0001 C CNN
  727. F 1 "+3.3V" H 6550 3160 30 0000 C CNN
  728. 1 6550 3050
  729. 1 0 0 -1
  730. $EndComp
  731. Text Notes 6150 2850 0 100 ~ 0
  732. Audio DAC
  733. $Comp
  734. L CS4344 U341
  735. U 1 1 4BAA9331
  736. P 6550 3900
  737. F 0 "U341" H 6200 4300 60 0000 C CNN
  738. F 1 "CS4344" H 6750 3500 60 0000 C CNN
  739. F 2 "TSSOP10" H 6550 3900 60 0001 C CNN
  740. 1 6550 3900
  741. 1 0 0 -1
  742. $EndComp
  743. $Comp
  744. L GND #PWR087
  745. U 1 1 4BADC745
  746. P 10150 2250
  747. F 0 "#PWR087" H 10150 2250 30 0001 C CNN
  748. F 1 "GND" H 10150 2180 30 0001 C CNN
  749. 1 10150 2250
  750. 1 0 0 -1
  751. $EndComp
  752. $Comp
  753. L C C331
  754. U 1 1 4BADC719
  755. P 10150 1950
  756. F 0 "C331" H 10200 2050 50 0000 L CNN
  757. F 1 "100n" H 10200 1850 50 0000 L CNN
  758. F 2 "SM0805_FIXEDMASK" H 10150 1950 60 0001 C CNN
  759. 1 10150 1950
  760. 1 0 0 -1
  761. $EndComp
  762. $Comp
  763. L +5V #PWR088
  764. U 1 1 4BADC709
  765. P 10150 1650
  766. F 0 "#PWR088" H 10150 1740 20 0001 C CNN
  767. F 1 "+5V" H 10150 1740 30 0000 C CNN
  768. 1 10150 1650
  769. 1 0 0 -1
  770. $EndComp
  771. Text GLabel 8650 2100 2 60 Input ~ 0
  772. CIC_RESET
  773. Text GLabel 8650 1800 2 60 BiDi ~ 0
  774. CIC_DATA1
  775. Text GLabel 8650 1400 2 60 BiDi ~ 0
  776. CIC_DATA0
  777. Text GLabel 6350 2100 0 60 Input ~ 0
  778. CIC_MCLR
  779. Text GLabel 6350 1800 0 60 Output ~ 0
  780. CIC_STATUS
  781. Text GLabel 5650 1400 0 60 Input ~ 0
  782. CIC_CLK
  783. $Comp
  784. L GND #PWR089
  785. U 1 1 4BAD0C41
  786. P 8500 1200
  787. F 0 "#PWR089" H 8500 1200 30 0001 C CNN
  788. F 1 "GND" H 8500 1130 30 0001 C CNN
  789. 1 8500 1200
  790. 1 0 0 -1
  791. $EndComp
  792. $Comp
  793. L GND #PWR090
  794. U 1 1 4BABCB69
  795. P 3500 5350
  796. F 0 "#PWR090" H 3500 5350 30 0001 C CNN
  797. F 1 "GND" H 3500 5280 30 0001 C CNN
  798. 1 3500 5350
  799. 1 0 0 -1
  800. $EndComp
  801. $Comp
  802. L C C312
  803. U 1 1 4BABCB68
  804. P 3500 5000
  805. F 0 "C312" H 3550 5100 50 0000 L CNN
  806. F 1 "4.7u" H 3550 4900 50 0000 L CNN
  807. F 2 "SM0805_FIXEDMASK" H 3500 5000 60 0001 C CNN
  808. 1 3500 5000
  809. 1 0 0 -1
  810. $EndComp
  811. $Comp
  812. L C C311
  813. U 1 1 4BABCB5C
  814. P 1600 5000
  815. F 0 "C311" H 1650 5100 50 0000 L CNN
  816. F 1 "4.7u" H 1650 4900 50 0000 L CNN
  817. F 2 "SM0805_FIXEDMASK" H 1600 5000 60 0001 C CNN
  818. 1 1600 5000
  819. 1 0 0 -1
  820. $EndComp
  821. $Comp
  822. L GND #PWR091
  823. U 1 1 4BABCB5B
  824. P 1600 5350
  825. F 0 "#PWR091" H 1600 5350 30 0001 C CNN
  826. F 1 "GND" H 1600 5280 30 0001 C CNN
  827. 1 1600 5350
  828. 1 0 0 -1
  829. $EndComp
  830. $Comp
  831. L GND #PWR092
  832. U 1 1 4BABCAF4
  833. P 1600 6950
  834. F 0 "#PWR092" H 1600 6950 30 0001 C CNN
  835. F 1 "GND" H 1600 6880 30 0001 C CNN
  836. 1 1600 6950
  837. 1 0 0 -1
  838. $EndComp
  839. $Comp
  840. L C C322
  841. U 1 1 4BABCAD2
  842. P 3500 6600
  843. F 0 "C322" H 3550 6700 50 0000 L CNN
  844. F 1 "4.7u" H 3550 6500 50 0000 L CNN
  845. F 2 "SM0805_FIXEDMASK" H 3500 6600 60 0001 C CNN
  846. 1 3500 6600
  847. 1 0 0 -1
  848. $EndComp
  849. $Comp
  850. L GND #PWR093
  851. U 1 1 4BABCA9D
  852. P 3500 6950
  853. F 0 "#PWR093" H 3500 6950 30 0001 C CNN
  854. F 1 "GND" H 3500 6880 30 0001 C CNN
  855. 1 3500 6950
  856. 1 0 0 -1
  857. $EndComp
  858. $Comp
  859. L C C321
  860. U 1 1 4BABCA9C
  861. P 1600 6600
  862. F 0 "C321" H 1650 6700 50 0000 L CNN
  863. F 1 "4.7u" H 1650 6500 50 0000 L CNN
  864. F 2 "SM0805_FIXEDMASK" H 1600 6600 60 0001 C CNN
  865. 1 1600 6600
  866. 1 0 0 -1
  867. $EndComp
  868. Text Notes 2250 750 0 100 ~ 0
  869. Power Supply
  870. Text Notes 6950 700 0 100 ~ 0
  871. SuperCIC Key
  872. $Comp
  873. L +5V #PWR094
  874. U 1 1 4BABC073
  875. P 6350 1000
  876. F 0 "#PWR094" H 6350 1090 20 0001 C CNN
  877. F 1 "+5V" H 6350 1090 30 0000 C CNN
  878. 1 6350 1000
  879. 1 0 0 -1
  880. $EndComp
  881. $Comp
  882. L PIC12F629 U331
  883. U 1 1 4BAA92DB
  884. P 7450 1600
  885. F 0 "U331" H 7400 1600 60 0000 C CNN
  886. F 1 "PIC12F629" H 7450 2350 60 0000 C CNN
  887. F 2 "SO8N" H 7450 1600 60 0001 C CNN
  888. 1 7450 1600
  889. 1 0 0 -1
  890. $EndComp
  891. $Comp
  892. L GND #PWR095
  893. U 1 1 4B6ED41C
  894. P 2550 6950
  895. F 0 "#PWR095" H 2550 6950 30 0001 C CNN
  896. F 1 "GND" H 2550 6880 30 0001 C CNN
  897. 1 2550 6950
  898. 1 0 0 -1
  899. $EndComp
  900. $Comp
  901. L GND #PWR096
  902. U 1 1 4B6ED418
  903. P 2550 5350
  904. F 0 "#PWR096" H 2550 5350 30 0001 C CNN
  905. F 1 "GND" H 2550 5280 30 0001 C CNN
  906. 1 2550 5350
  907. 1 0 0 -1
  908. $EndComp
  909. $Comp
  910. L +3.3V #PWR097
  911. U 1 1 4B6ED26C
  912. P 1150 6050
  913. F 0 "#PWR097" H 1150 6010 30 0001 C CNN
  914. F 1 "+3.3V" H 1150 6160 30 0000 C CNN
  915. 1 1150 6050
  916. 1 0 0 -1
  917. $EndComp
  918. $Comp
  919. L +3.3V #PWR098
  920. U 1 1 4B6ED268
  921. P 1150 4450
  922. F 0 "#PWR098" H 1150 4410 30 0001 C CNN
  923. F 1 "+3.3V" H 1150 4560 30 0000 C CNN
  924. 1 1150 4450
  925. 1 0 0 -1
  926. $EndComp
  927. $Comp
  928. L +2.5V #PWR099
  929. U 1 1 4B6ED246
  930. P 3950 6050
  931. F 0 "#PWR099" H 3950 6000 20 0001 C CNN
  932. F 1 "+2.5V" H 3950 6150 30 0000 C CNN
  933. 1 3950 6050
  934. 1 0 0 -1
  935. $EndComp
  936. $Comp
  937. L +1.8V #PWR0100
  938. U 1 1 4B6ED23A
  939. P 3950 4450
  940. F 0 "#PWR0100" H 3950 4590 20 0001 C CNN
  941. F 1 "+1.8V" H 3950 4560 30 0000 C CNN
  942. 1 3950 4450
  943. 1 0 0 -1
  944. $EndComp
  945. $Comp
  946. L MCP1824-SOT23-Fixed U311
  947. U 1 1 4B6ED144
  948. P 2550 4750
  949. F 0 "U311" H 2550 4750 60 0000 C CNN
  950. F 1 "MCP1824-1.8" H 2550 4950 60 0000 C CNN
  951. F 2 "SOT23-5" H 2550 4750 60 0001 C CNN
  952. 1 2550 4750
  953. 1 0 0 -1
  954. $EndComp
  955. $Comp
  956. L MCP1824-SOT23-Fixed U321
  957. U 1 1 4B6ED134
  958. P 2550 6350
  959. F 0 "U321" H 2550 6350 60 0000 C CNN
  960. F 1 "MCP1824-2.5" H 2550 6550 60 0000 C CNN
  961. F 2 "SOT23-5" H 2550 6350 60 0001 C CNN
  962. 1 2550 6350
  963. 1 0 0 -1
  964. $EndComp
  965. $EndSCHEMATC