pwr_misc.sch 19 KB

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  1. EESchema Schematic File Version 2 date Mon 06 Sep 2010 11:48:45 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. EELAYER 24 0
  44. EELAYER END
  45. $Descr A4 11700 8267
  46. Sheet 5 6
  47. Title "sd2snes Mark II"
  48. Date "6 sep 2010"
  49. Rev "B"
  50. Comp "Maximilian Rehkopf"
  51. Comment1 ""
  52. Comment2 ""
  53. Comment3 ""
  54. Comment4 ""
  55. $EndDescr
  56. Wire Wire Line
  57. 6400 1400 6700 1400
  58. Wire Wire Line
  59. 5850 3900 5550 3900
  60. Wire Wire Line
  61. 10500 5950 10500 5850
  62. Connection ~ 10150 5850
  63. Wire Wire Line
  64. 10500 5850 10150 5850
  65. Wire Notes Line
  66. 7000 7750 7000 5950
  67. Wire Notes Line
  68. 4550 500 4550 7750
  69. Connection ~ 4200 2500
  70. Wire Wire Line
  71. 4050 2500 4350 2500
  72. Wire Wire Line
  73. 1700 1500 1700 2300
  74. Connection ~ 1400 1500
  75. Wire Wire Line
  76. 900 1500 3600 1500
  77. Wire Wire Line
  78. 900 1500 900 1400
  79. Connection ~ 2450 1500
  80. Wire Wire Line
  81. 2450 1500 2450 1600
  82. Connection ~ 3400 1500
  83. Wire Wire Line
  84. 1700 2300 1800 2300
  85. Wire Wire Line
  86. 1400 1500 1400 1650
  87. Wire Wire Line
  88. 900 3600 900 3100
  89. Wire Wire Line
  90. 4200 2500 4200 2700
  91. Wire Wire Line
  92. 4200 2700 3300 2700
  93. Wire Wire Line
  94. 3300 2500 3450 2500
  95. Wire Wire Line
  96. 1400 2200 1400 2050
  97. Connection ~ 2650 1600
  98. Wire Wire Line
  99. 2650 3400 2650 3600
  100. Connection ~ 9750 4750
  101. Wire Wire Line
  102. 9800 4750 9700 4750
  103. Wire Wire Line
  104. 9750 5400 9750 5500
  105. Wire Wire Line
  106. 9150 5500 9150 5400
  107. Wire Wire Line
  108. 9150 4600 9150 4900
  109. Wire Wire Line
  110. 8300 5000 8300 4750
  111. Wire Wire Line
  112. 7700 5500 7700 5400
  113. Wire Wire Line
  114. 7700 4200 7700 4100
  115. Wire Wire Line
  116. 7700 4100 7250 4100
  117. Wire Wire Line
  118. 10350 3900 10350 3700
  119. Connection ~ 10350 4400
  120. Wire Wire Line
  121. 10350 4300 10350 4500
  122. Connection ~ 10050 3700
  123. Wire Wire Line
  124. 9650 3900 9650 3800
  125. Wire Wire Line
  126. 9650 3800 7250 3800
  127. Wire Wire Line
  128. 5850 4100 5550 4100
  129. Wire Wire Line
  130. 5850 3700 5550 3700
  131. Wire Wire Line
  132. 6300 7100 6300 7000
  133. Wire Wire Line
  134. 5500 7000 5300 7000
  135. Wire Wire Line
  136. 10150 2250 10150 2150
  137. Wire Wire Line
  138. 8150 1800 8650 1800
  139. Wire Wire Line
  140. 6700 2100 6350 2100
  141. Wire Wire Line
  142. 8500 1200 8500 1100
  143. Wire Wire Line
  144. 8500 1100 8150 1100
  145. Wire Wire Line
  146. 3500 5200 3500 5350
  147. Wire Wire Line
  148. 3500 4800 3500 4650
  149. Wire Wire Line
  150. 1600 5200 1600 5350
  151. Connection ~ 3500 6250
  152. Wire Wire Line
  153. 3500 6400 3500 6250
  154. Wire Wire Line
  155. 1600 6800 1600 6950
  156. Connection ~ 1750 6250
  157. Wire Wire Line
  158. 1750 6250 1750 6450
  159. Wire Wire Line
  160. 1750 6450 1850 6450
  161. Wire Wire Line
  162. 3950 4450 3950 4650
  163. Wire Wire Line
  164. 3950 4650 3250 4650
  165. Wire Wire Line
  166. 1850 4650 1150 4650
  167. Wire Wire Line
  168. 1150 4650 1150 4450
  169. Wire Wire Line
  170. 1850 4850 1750 4850
  171. Wire Wire Line
  172. 1750 4850 1750 4650
  173. Connection ~ 1750 4650
  174. Wire Wire Line
  175. 1150 6050 1150 6250
  176. Wire Wire Line
  177. 1150 6250 1850 6250
  178. Wire Wire Line
  179. 3250 6250 3950 6250
  180. Wire Wire Line
  181. 3950 6250 3950 6050
  182. Wire Wire Line
  183. 3500 6800 3500 6950
  184. Wire Wire Line
  185. 1600 6250 1600 6400
  186. Connection ~ 1600 6250
  187. Wire Wire Line
  188. 1600 4800 1600 4650
  189. Connection ~ 1600 4650
  190. Connection ~ 3500 4650
  191. Wire Wire Line
  192. 6700 1100 6350 1100
  193. Wire Wire Line
  194. 6350 1100 6350 1000
  195. Wire Wire Line
  196. 6700 1800 6350 1800
  197. Wire Wire Line
  198. 8150 1400 8650 1400
  199. Wire Wire Line
  200. 8150 2100 8650 2100
  201. Wire Wire Line
  202. 10150 1750 10150 1650
  203. Wire Wire Line
  204. 10150 6550 10150 6350
  205. Wire Wire Line
  206. 6550 3250 6550 3050
  207. Wire Wire Line
  208. 6550 4800 6550 4550
  209. Wire Wire Line
  210. 10150 5950 10150 5750
  211. Wire Wire Line
  212. 6300 7000 6100 7000
  213. Wire Wire Line
  214. 5300 7000 5300 6900
  215. Wire Wire Line
  216. 5850 4000 5550 4000
  217. Wire Wire Line
  218. 9650 4300 9650 4500
  219. Wire Wire Line
  220. 10350 3700 7250 3700
  221. Wire Wire Line
  222. 10050 4300 10050 4400
  223. Wire Wire Line
  224. 10050 4400 10350 4400
  225. Wire Wire Line
  226. 10050 3900 10050 3700
  227. Wire Wire Line
  228. 7250 4000 9150 4000
  229. Wire Wire Line
  230. 9150 4000 9150 4200
  231. Wire Wire Line
  232. 7700 4900 7700 4600
  233. Wire Wire Line
  234. 7750 4750 7700 4750
  235. Connection ~ 7700 4750
  236. Wire Wire Line
  237. 8300 5400 8300 5500
  238. Wire Wire Line
  239. 8250 4750 8350 4750
  240. Connection ~ 8300 4750
  241. Wire Wire Line
  242. 9200 4750 9150 4750
  243. Connection ~ 9150 4750
  244. Wire Wire Line
  245. 9750 5000 9750 4750
  246. Wire Wire Line
  247. 2450 3400 2450 3600
  248. Connection ~ 2450 1600
  249. Wire Wire Line
  250. 3600 2200 3600 2050
  251. Wire Wire Line
  252. 1650 2500 1800 2500
  253. Wire Wire Line
  254. 900 2500 900 2700
  255. Wire Wire Line
  256. 900 2700 1800 2700
  257. Wire Wire Line
  258. 4200 3600 4200 3100
  259. Wire Wire Line
  260. 3600 1500 3600 1650
  261. Wire Wire Line
  262. 3300 2300 3400 2300
  263. Connection ~ 1700 1500
  264. Wire Wire Line
  265. 2650 1500 2650 1600
  266. Connection ~ 2650 1500
  267. Wire Wire Line
  268. 3400 2300 3400 1500
  269. Wire Wire Line
  270. 1050 2500 750 2500
  271. Connection ~ 900 2500
  272. Wire Notes Line
  273. 7000 5950 4550 5950
  274. Wire Notes Line
  275. 4550 2500 11200 2500
  276. Wire Wire Line
  277. 10500 6350 10500 6450
  278. Wire Wire Line
  279. 10500 6450 10150 6450
  280. Connection ~ 10150 6450
  281. Wire Wire Line
  282. 5900 1400 5650 1400
  283. $Comp
  284. L R R331
  285. U 1 1 4C42D578
  286. P 6150 1400
  287. F 0 "R331" V 6230 1400 50 0000 C CNN
  288. F 1 "680" V 6150 1400 50 0000 C CNN
  289. F 2 "SM0805_FIXEDMASK" H 6150 1400 60 0001 C CNN
  290. 1 6150 1400
  291. 0 1 1 0
  292. $EndComp
  293. Text GLabel 5550 3900 0 50 Input ~ 0
  294. DAC_/DEM
  295. $Comp
  296. L C C342
  297. U 1 1 4C17DE31
  298. P 10500 6150
  299. F 0 "C342" H 10550 6250 50 0000 L CNN
  300. F 1 "1u" H 10550 6050 50 0000 L CNN
  301. F 2 "SM0805_FIXEDMASK" H 10500 6150 60 0001 C CNN
  302. 1 10500 6150
  303. 1 0 0 -1
  304. $EndComp
  305. Text Notes 7000 7000 0 250 ~ 50
  306. Power, DAC, CIC, Batt
  307. Text Notes 5000 6700 0 100 ~ 0
  308. Battery (SRAM + RTC)
  309. Text Notes 2400 5950 0 50 ~ 0
  310. 2.5V LDO
  311. Text Notes 2400 4350 0 50 ~ 0
  312. 1.8V LDO
  313. Text Notes 2100 1350 0 50 ~ 0
  314. 3.3V + 1.2V Step-Down
  315. Text Label 1700 2500 0 50 ~ 0
  316. REG_SW1
  317. Text Label 3350 2500 0 50 ~ 0
  318. REG_SW2
  319. $Comp
  320. L +3.3V #PWR065
  321. U 1 1 4C05BAF5
  322. P 4350 2500
  323. F 0 "#PWR065" H 4350 2460 30 0001 C CNN
  324. F 1 "+3.3V" H 4350 2610 30 0000 C CNN
  325. 1 4350 2500
  326. 1 0 0 -1
  327. $EndComp
  328. $Comp
  329. L +1.2V #PWR066
  330. U 1 1 4C05BAEC
  331. P 750 2500
  332. F 0 "#PWR066" H 750 2640 20 0001 C CNN
  333. F 1 "+1.2V" H 750 2610 30 0000 C CNN
  334. 1 750 2500
  335. 1 0 0 -1
  336. $EndComp
  337. $Comp
  338. L GND #PWR067
  339. U 1 1 4C05AF72
  340. P 1400 2200
  341. F 0 "#PWR067" H 1400 2200 30 0001 C CNN
  342. F 1 "GND" H 1400 2130 30 0001 C CNN
  343. 1 1400 2200
  344. 1 0 0 -1
  345. $EndComp
  346. $Comp
  347. L C C301
  348. U 1 1 4C05ACA2
  349. P 1400 1850
  350. F 0 "C301" H 1250 1950 50 0000 L CNN
  351. F 1 "4.7u" H 1200 1750 50 0000 L CNN
  352. F 2 "SM0805_FIXEDMASK" H 1400 1850 60 0001 C CNN
  353. 1 1400 1850
  354. 1 0 0 -1
  355. $EndComp
  356. $Comp
  357. L GND #PWR068
  358. U 1 1 4C05ADCE
  359. P 4200 3600
  360. F 0 "#PWR068" H 4200 3600 30 0001 C CNN
  361. F 1 "GND" H 4200 3530 30 0001 C CNN
  362. 1 4200 3600
  363. 1 0 0 -1
  364. $EndComp
  365. $Comp
  366. L GND #PWR069
  367. U 1 1 4C05ADC9
  368. P 900 3600
  369. F 0 "#PWR069" H 900 3600 30 0001 C CNN
  370. F 1 "GND" H 900 3530 30 0001 C CNN
  371. 1 900 3600
  372. 1 0 0 -1
  373. $EndComp
  374. $Comp
  375. L +5V #PWR070
  376. U 1 1 4C05AD31
  377. P 900 1400
  378. F 0 "#PWR070" H 900 1490 20 0001 C CNN
  379. F 1 "+5V" H 900 1490 30 0000 C CNN
  380. 1 900 1400
  381. 1 0 0 -1
  382. $EndComp
  383. $Comp
  384. L GND #PWR071
  385. U 1 1 4C05AD0F
  386. P 3600 2200
  387. F 0 "#PWR071" H 3600 2200 30 0001 C CNN
  388. F 1 "GND" H 3600 2130 30 0001 C CNN
  389. 1 3600 2200
  390. 1 0 0 -1
  391. $EndComp
  392. $Comp
  393. L C C303
  394. U 1 1 4C05ACA4
  395. P 900 2900
  396. F 0 "C303" H 950 3000 50 0000 L CNN
  397. F 1 "4.7u" H 950 2800 50 0000 L CNN
  398. F 2 "SM0805_FIXEDMASK" H 900 2900 60 0001 C CNN
  399. 1 900 2900
  400. 1 0 0 -1
  401. $EndComp
  402. $Comp
  403. L C C302
  404. U 1 1 4C05AC9D
  405. P 3600 1850
  406. F 0 "C302" H 3650 1950 50 0000 L CNN
  407. F 1 "10n" H 3650 1750 50 0000 L CNN
  408. F 2 "SM0805_FIXEDMASK" H 3600 1850 60 0001 C CNN
  409. 1 3600 1850
  410. 1 0 0 -1
  411. $EndComp
  412. $Comp
  413. L C C304
  414. U 1 1 4C05AC9A
  415. P 4200 2900
  416. F 0 "C304" H 4250 3000 50 0000 L CNN
  417. F 1 "4.7u" H 4250 2800 50 0000 L CNN
  418. F 2 "SM0805_FIXEDMASK" H 4200 2900 60 0001 C CNN
  419. 1 4200 2900
  420. 1 0 0 -1
  421. $EndComp
  422. $Comp
  423. L INDUCTOR L302
  424. U 1 1 4C05A983
  425. P 3750 2500
  426. F 0 "L302" V 3700 2500 40 0000 C CNN
  427. F 1 "1uH" V 3850 2500 40 0000 C CNN
  428. F 2 "SM1210L" H 3750 2500 60 0001 C CNN
  429. 1 3750 2500
  430. 0 -1 -1 0
  431. $EndComp
  432. $Comp
  433. L INDUCTOR L301
  434. U 1 1 4C05A97C
  435. P 1350 2500
  436. F 0 "L301" V 1300 2500 40 0000 C CNN
  437. F 1 "1uH" V 1450 2500 40 0000 C CNN
  438. F 2 "SM1210L" H 1350 2500 60 0001 C CNN
  439. 1 1350 2500
  440. 0 -1 -1 0
  441. $EndComp
  442. $Comp
  443. L GND #PWR072
  444. U 1 1 4C05A4CA
  445. P 2650 3600
  446. F 0 "#PWR072" H 2650 3600 30 0001 C CNN
  447. F 1 "GND" H 2650 3530 30 0001 C CNN
  448. 1 2650 3600
  449. 1 0 0 -1
  450. $EndComp
  451. $Comp
  452. L GND #PWR073
  453. U 1 1 4C05A4C3
  454. P 2450 3600
  455. F 0 "#PWR073" H 2450 3600 30 0001 C CNN
  456. F 1 "GND" H 2450 3530 30 0001 C CNN
  457. 1 2450 3600
  458. 1 0 0 -1
  459. $EndComp
  460. $Comp
  461. L MIC23250_FIXOUT U301
  462. U 1 1 4C05879D
  463. P 2550 2500
  464. F 0 "U301" H 2550 2600 60 0000 C CNN
  465. F 1 "MIC23250-S4YMT" H 2550 2400 60 0000 C CNN
  466. F 2 "QFN10-2x2" H 2550 2500 60 0001 C CNN
  467. 1 2550 2500
  468. 1 0 0 -1
  469. $EndComp
  470. Text GLabel 9800 4750 2 50 Output ~ 0
  471. AUDIO_L
  472. $Comp
  473. L GND #PWR074
  474. U 1 1 4BF98FD5
  475. P 9750 5500
  476. F 0 "#PWR074" H 9750 5500 30 0001 C CNN
  477. F 1 "GND" H 9750 5430 30 0001 C CNN
  478. 1 9750 5500
  479. 1 0 0 -1
  480. $EndComp
  481. $Comp
  482. L GND #PWR075
  483. U 1 1 4BF98FC7
  484. P 9150 5500
  485. F 0 "#PWR075" H 9150 5500 30 0001 C CNN
  486. F 1 "GND" H 9150 5430 30 0001 C CNN
  487. 1 9150 5500
  488. 1 0 0 -1
  489. $EndComp
  490. Text GLabel 8350 4750 2 50 Output ~ 0
  491. AUDIO_R
  492. $Comp
  493. L GND #PWR076
  494. U 1 1 4BF98F5A
  495. P 8300 5500
  496. F 0 "#PWR076" H 8300 5500 30 0001 C CNN
  497. F 1 "GND" H 8300 5430 30 0001 C CNN
  498. 1 8300 5500
  499. 1 0 0 -1
  500. $EndComp
  501. $Comp
  502. L GND #PWR077
  503. U 1 1 4BF98F1F
  504. P 7700 5500
  505. F 0 "#PWR077" H 7700 5500 30 0001 C CNN
  506. F 1 "GND" H 7700 5430 30 0001 C CNN
  507. 1 7700 5500
  508. 1 0 0 -1
  509. $EndComp
  510. $Comp
  511. L R R341
  512. U 1 1 4BF98EC6
  513. P 8000 4750
  514. F 0 "R341" V 8080 4750 50 0000 C CNN
  515. F 1 "470" V 8000 4750 50 0000 C CNN
  516. F 2 "SM0805_FIXEDMASK" H 8000 4750 60 0001 C CNN
  517. 1 8000 4750
  518. 0 1 1 0
  519. $EndComp
  520. $Comp
  521. L R R342
  522. U 1 1 4BF98EC4
  523. P 7700 5150
  524. F 0 "R342" V 7780 5150 50 0000 C CNN
  525. F 1 "10k" V 7700 5150 50 0000 C CNN
  526. F 2 "SM0805_FIXEDMASK" H 7700 5150 60 0001 C CNN
  527. 1 7700 5150
  528. 1 0 0 -1
  529. $EndComp
  530. $Comp
  531. L C C349
  532. U 1 1 4BF98EBF
  533. P 9750 5200
  534. F 0 "C349" H 9800 5300 50 0000 L CNN
  535. F 1 "3,3n" H 9800 5100 50 0000 L CNN
  536. F 2 "SM0805_FIXEDMASK" H 9750 5200 60 0001 C CNN
  537. 1 9750 5200
  538. 1 0 0 -1
  539. $EndComp
  540. $Comp
  541. L C C346
  542. U 1 1 4BF98EBE
  543. P 7700 4400
  544. F 0 "C346" H 7750 4500 50 0000 L CNN
  545. F 1 "3.3u" H 7750 4300 50 0000 L CNN
  546. F 2 "SM0805_FIXEDMASK" H 7700 4400 60 0001 C CNN
  547. 1 7700 4400
  548. 1 0 0 1
  549. $EndComp
  550. $Comp
  551. L C C348
  552. U 1 1 4BF98EBB
  553. P 9150 4400
  554. F 0 "C348" H 9200 4500 50 0000 L CNN
  555. F 1 "3.3u" H 9200 4300 50 0000 L CNN
  556. F 2 "SM0805_FIXEDMASK" H 9150 4400 60 0001 C CNN
  557. 1 9150 4400
  558. 1 0 0 1
  559. $EndComp
  560. $Comp
  561. L R R344
  562. U 1 1 4BF98EB9
  563. P 9150 5150
  564. F 0 "R344" V 9230 5150 50 0000 C CNN
  565. F 1 "10k" V 9150 5150 50 0000 C CNN
  566. F 2 "SM0805_FIXEDMASK" H 9150 5150 60 0001 C CNN
  567. 1 9150 5150
  568. 1 0 0 -1
  569. $EndComp
  570. $Comp
  571. L R R343
  572. U 1 1 4BF98EB4
  573. P 9450 4750
  574. F 0 "R343" V 9530 4750 50 0000 C CNN
  575. F 1 "470" V 9450 4750 50 0000 C CNN
  576. F 2 "SM0805_FIXEDMASK" H 9450 4750 60 0001 C CNN
  577. 1 9450 4750
  578. 0 1 1 0
  579. $EndComp
  580. $Comp
  581. L C C347
  582. U 1 1 4BF98E9E
  583. P 8300 5200
  584. F 0 "C347" H 8350 5300 50 0000 L CNN
  585. F 1 "3,3n" H 8350 5100 50 0000 L CNN
  586. F 2 "SM0805_FIXEDMASK" H 8300 5200 60 0001 C CNN
  587. 1 8300 5200
  588. 1 0 0 -1
  589. $EndComp
  590. $Comp
  591. L GND #PWR078
  592. U 1 1 4BF98D19
  593. P 9650 4500
  594. F 0 "#PWR078" H 9650 4500 30 0001 C CNN
  595. F 1 "GND" H 9650 4430 30 0001 C CNN
  596. 1 9650 4500
  597. 1 0 0 -1
  598. $EndComp
  599. $Comp
  600. L GND #PWR079
  601. U 1 1 4BF98C9E
  602. P 10350 4500
  603. F 0 "#PWR079" H 10350 4500 30 0001 C CNN
  604. F 1 "GND" H 10350 4430 30 0001 C CNN
  605. 1 10350 4500
  606. 1 0 0 -1
  607. $EndComp
  608. $Comp
  609. L C C345
  610. U 1 1 4BF98AAB
  611. P 9650 4100
  612. F 0 "C345" H 9700 4200 50 0000 L CNN
  613. F 1 "10u" H 9700 4000 50 0000 L CNN
  614. F 2 "SM0805_FIXEDMASK" H 9650 4100 60 0001 C CNN
  615. 1 9650 4100
  616. 1 0 0 -1
  617. $EndComp
  618. $Comp
  619. L C C344
  620. U 1 1 4BF98AA5
  621. P 10050 4100
  622. F 0 "C344" H 10100 4200 50 0000 L CNN
  623. F 1 "10u" H 10100 4000 50 0000 L CNN
  624. F 2 "SM0805_FIXEDMASK" H 10050 4100 60 0001 C CNN
  625. 1 10050 4100
  626. 1 0 0 -1
  627. $EndComp
  628. $Comp
  629. L C C343
  630. U 1 1 4BF98AA2
  631. P 10350 4100
  632. F 0 "C343" H 10400 4200 50 0000 L CNN
  633. F 1 "100n" H 10400 4000 50 0000 L CNN
  634. F 2 "SM0805_FIXEDMASK" H 10350 4100 60 0001 C CNN
  635. 1 10350 4100
  636. 1 0 0 -1
  637. $EndComp
  638. Text GLabel 5550 4100 0 50 Input ~ 0
  639. DAC_MCLK
  640. Text GLabel 5550 4000 0 50 Input ~ 0
  641. DAC_LRCK
  642. Text GLabel 5550 3700 0 50 Input ~ 0
  643. DAC_SDIN
  644. Text Label 8200 2100 0 50 ~ 0
  645. CIC_RESET
  646. Text Label 8200 1800 0 50 ~ 0
  647. CIC_DATA1
  648. Text Label 8200 1400 0 50 ~ 0
  649. CIC_DATA0
  650. Text Label 6450 2100 0 50 ~ 0
  651. CIC_MCLR
  652. Text Label 6450 1800 0 50 ~ 0
  653. CIC_STATUS
  654. Text Label 5650 1400 0 50 ~ 0
  655. CIC_CLK
  656. $Comp
  657. L +BATT #PWR080
  658. U 1 1 4BAF2EDB
  659. P 5300 6900
  660. F 0 "#PWR080" H 5300 6850 20 0001 C CNN
  661. F 1 "+BATT" H 5300 7000 30 0000 C CNN
  662. 1 5300 6900
  663. 1 0 0 -1
  664. $EndComp
  665. $Comp
  666. L GND #PWR081
  667. U 1 1 4BAF2ED2
  668. P 6300 7100
  669. F 0 "#PWR081" H 6300 7100 30 0001 C CNN
  670. F 1 "GND" H 6300 7030 30 0001 C CNN
  671. 1 6300 7100
  672. 1 0 0 -1
  673. $EndComp
  674. $Comp
  675. L BATTERY BT351
  676. U 1 1 4BAF2EAF
  677. P 5800 7000
  678. F 0 "BT351" H 5800 7200 50 0000 C CNN
  679. F 1 "Keystone 1059 / KZH20PCB" H 5800 6810 50 0000 C CNN
  680. F 2 "BT_KEYSTONE_1059_20MM" H 5800 7000 60 0001 C CNN
  681. 1 5800 7000
  682. 1 0 0 -1
  683. $EndComp
  684. $Comp
  685. L GND #PWR082
  686. U 1 1 4BADC749
  687. P 10150 6550
  688. F 0 "#PWR082" H 10150 6550 30 0001 C CNN
  689. F 1 "GND" H 10150 6480 30 0001 C CNN
  690. 1 10150 6550
  691. 1 0 0 -1
  692. $EndComp
  693. $Comp
  694. L C C341
  695. U 1 1 4BADC720
  696. P 10150 6150
  697. F 0 "C341" H 10200 6250 50 0000 L CNN
  698. F 1 "100n" H 10200 6050 50 0000 L CNN
  699. F 2 "SM0805_FIXEDMASK" H 10150 6150 60 0001 C CNN
  700. 1 10150 6150
  701. 1 0 0 -1
  702. $EndComp
  703. $Comp
  704. L +3.3V #PWR083
  705. U 1 1 4BADC711
  706. P 10150 5750
  707. F 0 "#PWR083" H 10150 5710 30 0001 C CNN
  708. F 1 "+3.3V" H 10150 5860 30 0000 C CNN
  709. 1 10150 5750
  710. 1 0 0 -1
  711. $EndComp
  712. $Comp
  713. L GND #PWR084
  714. U 1 1 4BAD0CFA
  715. P 6550 4800
  716. F 0 "#PWR084" H 6550 4800 30 0001 C CNN
  717. F 1 "GND" H 6550 4730 30 0001 C CNN
  718. 1 6550 4800
  719. 1 0 0 -1
  720. $EndComp
  721. $Comp
  722. L +3.3V #PWR085
  723. U 1 1 4BAD0CEA
  724. P 6550 3050
  725. F 0 "#PWR085" H 6550 3010 30 0001 C CNN
  726. F 1 "+3.3V" H 6550 3160 30 0000 C CNN
  727. 1 6550 3050
  728. 1 0 0 -1
  729. $EndComp
  730. Text Notes 6150 2850 0 100 ~ 0
  731. Audio DAC
  732. $Comp
  733. L CS4344 U341
  734. U 1 1 4BAA9331
  735. P 6550 3900
  736. F 0 "U341" H 6200 4300 60 0000 C CNN
  737. F 1 "CS4344" H 6750 3500 60 0000 C CNN
  738. F 2 "TSSOP10" H 6550 3900 60 0001 C CNN
  739. 1 6550 3900
  740. 1 0 0 -1
  741. $EndComp
  742. $Comp
  743. L GND #PWR086
  744. U 1 1 4BADC745
  745. P 10150 2250
  746. F 0 "#PWR086" H 10150 2250 30 0001 C CNN
  747. F 1 "GND" H 10150 2180 30 0001 C CNN
  748. 1 10150 2250
  749. 1 0 0 -1
  750. $EndComp
  751. $Comp
  752. L C C331
  753. U 1 1 4BADC719
  754. P 10150 1950
  755. F 0 "C331" H 10200 2050 50 0000 L CNN
  756. F 1 "100n" H 10200 1850 50 0000 L CNN
  757. F 2 "SM0805_FIXEDMASK" H 10150 1950 60 0001 C CNN
  758. 1 10150 1950
  759. 1 0 0 -1
  760. $EndComp
  761. $Comp
  762. L +5V #PWR087
  763. U 1 1 4BADC709
  764. P 10150 1650
  765. F 0 "#PWR087" H 10150 1740 20 0001 C CNN
  766. F 1 "+5V" H 10150 1740 30 0000 C CNN
  767. 1 10150 1650
  768. 1 0 0 -1
  769. $EndComp
  770. Text GLabel 8650 2100 2 60 Input ~ 0
  771. CIC_RESET
  772. Text GLabel 8650 1800 2 60 BiDi ~ 0
  773. CIC_DATA1
  774. Text GLabel 8650 1400 2 60 BiDi ~ 0
  775. CIC_DATA0
  776. Text GLabel 6350 2100 0 60 Input ~ 0
  777. CIC_MCLR
  778. Text GLabel 6350 1800 0 60 Output ~ 0
  779. CIC_STATUS
  780. Text GLabel 5650 1400 0 60 Input ~ 0
  781. CIC_CLK
  782. $Comp
  783. L GND #PWR088
  784. U 1 1 4BAD0C41
  785. P 8500 1200
  786. F 0 "#PWR088" H 8500 1200 30 0001 C CNN
  787. F 1 "GND" H 8500 1130 30 0001 C CNN
  788. 1 8500 1200
  789. 1 0 0 -1
  790. $EndComp
  791. $Comp
  792. L GND #PWR089
  793. U 1 1 4BABCB69
  794. P 3500 5350
  795. F 0 "#PWR089" H 3500 5350 30 0001 C CNN
  796. F 1 "GND" H 3500 5280 30 0001 C CNN
  797. 1 3500 5350
  798. 1 0 0 -1
  799. $EndComp
  800. $Comp
  801. L C C312
  802. U 1 1 4BABCB68
  803. P 3500 5000
  804. F 0 "C312" H 3550 5100 50 0000 L CNN
  805. F 1 "4.7u" H 3550 4900 50 0000 L CNN
  806. F 2 "SM0805_FIXEDMASK" H 3500 5000 60 0001 C CNN
  807. 1 3500 5000
  808. 1 0 0 -1
  809. $EndComp
  810. $Comp
  811. L C C311
  812. U 1 1 4BABCB5C
  813. P 1600 5000
  814. F 0 "C311" H 1650 5100 50 0000 L CNN
  815. F 1 "4.7u" H 1650 4900 50 0000 L CNN
  816. F 2 "SM0805_FIXEDMASK" H 1600 5000 60 0001 C CNN
  817. 1 1600 5000
  818. 1 0 0 -1
  819. $EndComp
  820. $Comp
  821. L GND #PWR090
  822. U 1 1 4BABCB5B
  823. P 1600 5350
  824. F 0 "#PWR090" H 1600 5350 30 0001 C CNN
  825. F 1 "GND" H 1600 5280 30 0001 C CNN
  826. 1 1600 5350
  827. 1 0 0 -1
  828. $EndComp
  829. $Comp
  830. L GND #PWR091
  831. U 1 1 4BABCAF4
  832. P 1600 6950
  833. F 0 "#PWR091" H 1600 6950 30 0001 C CNN
  834. F 1 "GND" H 1600 6880 30 0001 C CNN
  835. 1 1600 6950
  836. 1 0 0 -1
  837. $EndComp
  838. $Comp
  839. L C C322
  840. U 1 1 4BABCAD2
  841. P 3500 6600
  842. F 0 "C322" H 3550 6700 50 0000 L CNN
  843. F 1 "4.7u" H 3550 6500 50 0000 L CNN
  844. F 2 "SM0805_FIXEDMASK" H 3500 6600 60 0001 C CNN
  845. 1 3500 6600
  846. 1 0 0 -1
  847. $EndComp
  848. $Comp
  849. L GND #PWR092
  850. U 1 1 4BABCA9D
  851. P 3500 6950
  852. F 0 "#PWR092" H 3500 6950 30 0001 C CNN
  853. F 1 "GND" H 3500 6880 30 0001 C CNN
  854. 1 3500 6950
  855. 1 0 0 -1
  856. $EndComp
  857. $Comp
  858. L C C321
  859. U 1 1 4BABCA9C
  860. P 1600 6600
  861. F 0 "C321" H 1650 6700 50 0000 L CNN
  862. F 1 "4.7u" H 1650 6500 50 0000 L CNN
  863. F 2 "SM0805_FIXEDMASK" H 1600 6600 60 0001 C CNN
  864. 1 1600 6600
  865. 1 0 0 -1
  866. $EndComp
  867. Text Notes 2250 750 0 100 ~ 0
  868. Power Supply
  869. Text Notes 6950 700 0 100 ~ 0
  870. SuperCIC Key
  871. $Comp
  872. L +5V #PWR093
  873. U 1 1 4BABC073
  874. P 6350 1000
  875. F 0 "#PWR093" H 6350 1090 20 0001 C CNN
  876. F 1 "+5V" H 6350 1090 30 0000 C CNN
  877. 1 6350 1000
  878. 1 0 0 -1
  879. $EndComp
  880. $Comp
  881. L PIC12F629 U331
  882. U 1 1 4BAA92DB
  883. P 7450 1600
  884. F 0 "U331" H 7400 1600 60 0000 C CNN
  885. F 1 "PIC12F629" H 7450 2350 60 0000 C CNN
  886. F 2 "SO8N" H 7450 1600 60 0001 C CNN
  887. 1 7450 1600
  888. 1 0 0 -1
  889. $EndComp
  890. $Comp
  891. L GND #PWR094
  892. U 1 1 4B6ED41C
  893. P 2550 6950
  894. F 0 "#PWR094" H 2550 6950 30 0001 C CNN
  895. F 1 "GND" H 2550 6880 30 0001 C CNN
  896. 1 2550 6950
  897. 1 0 0 -1
  898. $EndComp
  899. $Comp
  900. L GND #PWR095
  901. U 1 1 4B6ED418
  902. P 2550 5350
  903. F 0 "#PWR095" H 2550 5350 30 0001 C CNN
  904. F 1 "GND" H 2550 5280 30 0001 C CNN
  905. 1 2550 5350
  906. 1 0 0 -1
  907. $EndComp
  908. $Comp
  909. L +3.3V #PWR096
  910. U 1 1 4B6ED26C
  911. P 1150 6050
  912. F 0 "#PWR096" H 1150 6010 30 0001 C CNN
  913. F 1 "+3.3V" H 1150 6160 30 0000 C CNN
  914. 1 1150 6050
  915. 1 0 0 -1
  916. $EndComp
  917. $Comp
  918. L +3.3V #PWR097
  919. U 1 1 4B6ED268
  920. P 1150 4450
  921. F 0 "#PWR097" H 1150 4410 30 0001 C CNN
  922. F 1 "+3.3V" H 1150 4560 30 0000 C CNN
  923. 1 1150 4450
  924. 1 0 0 -1
  925. $EndComp
  926. $Comp
  927. L +2.5V #PWR098
  928. U 1 1 4B6ED246
  929. P 3950 6050
  930. F 0 "#PWR098" H 3950 6000 20 0001 C CNN
  931. F 1 "+2.5V" H 3950 6150 30 0000 C CNN
  932. 1 3950 6050
  933. 1 0 0 -1
  934. $EndComp
  935. $Comp
  936. L +1.8V #PWR099
  937. U 1 1 4B6ED23A
  938. P 3950 4450
  939. F 0 "#PWR099" H 3950 4590 20 0001 C CNN
  940. F 1 "+1.8V" H 3950 4560 30 0000 C CNN
  941. 1 3950 4450
  942. 1 0 0 -1
  943. $EndComp
  944. $Comp
  945. L MCP1824-SOT23-Fixed U311
  946. U 1 1 4B6ED144
  947. P 2550 4750
  948. F 0 "U311" H 2550 4750 60 0000 C CNN
  949. F 1 "MCP1824-1.8" H 2550 4950 60 0000 C CNN
  950. F 2 "SOT23-5" H 2550 4750 60 0001 C CNN
  951. 1 2550 4750
  952. 1 0 0 -1
  953. $EndComp
  954. $Comp
  955. L MCP1824-SOT23-Fixed U321
  956. U 1 1 4B6ED134
  957. P 2550 6350
  958. F 0 "U321" H 2550 6350 60 0000 C CNN
  959. F 1 "MCP1824-2.5" H 2550 6550 60 0000 C CNN
  960. F 2 "SOT23-5" H 2550 6350 60 0001 C CNN
  961. 1 2550 6350
  962. 1 0 0 -1
  963. $EndComp
  964. $EndSCHEMATC