pwr_misc.sch 22 KB

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  1. EESchema Schematic File Version 2 date Sun 13 Feb 2011 11:40:16 PM CET
  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:cy62158ev30
  44. LIBS:sd2snes-cache
  45. EELAYER 25 0
  46. EELAYER END
  47. $Descr A4 11700 8267
  48. Sheet 5 6
  49. Title "sd2snes Mark II"
  50. Date "13 feb 2011"
  51. Rev "C"
  52. Comp "Maximilian Rehkopf"
  53. Comment1 ""
  54. Comment2 ""
  55. Comment3 ""
  56. Comment4 ""
  57. $EndDescr
  58. Wire Wire Line
  59. 2550 1500 2550 1400
  60. Wire Wire Line
  61. 2550 2000 2550 2150
  62. Wire Wire Line
  63. 2350 1100 1800 1100
  64. Wire Wire Line
  65. 1800 1100 1800 950
  66. Connection ~ 9200 1400
  67. Wire Wire Line
  68. 9200 1400 9200 1200
  69. Connection ~ 9350 1400
  70. Wire Wire Line
  71. 9350 1900 9350 1400
  72. Wire Wire Line
  73. 9350 2400 9350 2300
  74. Wire Wire Line
  75. 9600 2400 9600 2300
  76. Wire Wire Line
  77. 10200 1800 10100 1800
  78. Wire Wire Line
  79. 5900 1400 5650 1400
  80. Connection ~ 10150 6450
  81. Wire Wire Line
  82. 10150 6450 10500 6450
  83. Wire Wire Line
  84. 10500 6450 10500 6350
  85. Wire Notes Line
  86. 4550 2500 11200 2500
  87. Wire Notes Line
  88. 4550 5950 7000 5950
  89. Connection ~ 900 3550
  90. Wire Wire Line
  91. 1050 3550 750 3550
  92. Wire Wire Line
  93. 3400 2550 3400 3350
  94. Connection ~ 2650 2550
  95. Wire Wire Line
  96. 2650 2550 2650 2650
  97. Connection ~ 1700 2550
  98. Wire Wire Line
  99. 3400 3350 3300 3350
  100. Wire Wire Line
  101. 3600 2700 3600 2550
  102. Wire Wire Line
  103. 4200 4650 4200 4150
  104. Wire Wire Line
  105. 1800 3750 900 3750
  106. Wire Wire Line
  107. 900 3750 900 3550
  108. Wire Wire Line
  109. 1650 3550 1800 3550
  110. Wire Wire Line
  111. 3600 3250 3600 3100
  112. Connection ~ 2450 2650
  113. Wire Wire Line
  114. 2450 4450 2450 4650
  115. Wire Wire Line
  116. 9750 5000 9750 4750
  117. Connection ~ 9150 4750
  118. Wire Wire Line
  119. 9200 4750 9150 4750
  120. Connection ~ 8300 4750
  121. Wire Wire Line
  122. 8250 4750 8350 4750
  123. Wire Wire Line
  124. 8300 5400 8300 5500
  125. Connection ~ 7700 4750
  126. Wire Wire Line
  127. 7750 4750 7700 4750
  128. Wire Wire Line
  129. 7700 4900 7700 4600
  130. Wire Wire Line
  131. 9150 4200 9150 4000
  132. Wire Wire Line
  133. 9150 4000 7250 4000
  134. Wire Wire Line
  135. 10050 3900 10050 3700
  136. Wire Wire Line
  137. 10350 4400 10050 4400
  138. Wire Wire Line
  139. 10050 4400 10050 4300
  140. Wire Wire Line
  141. 7250 3700 10350 3700
  142. Wire Wire Line
  143. 9650 4300 9650 4500
  144. Wire Wire Line
  145. 5850 4000 5550 4000
  146. Wire Wire Line
  147. 5300 6900 5300 7000
  148. Wire Wire Line
  149. 6100 7000 6300 7000
  150. Wire Wire Line
  151. 10150 5950 10150 5750
  152. Wire Wire Line
  153. 6550 4800 6550 4550
  154. Wire Wire Line
  155. 6550 3250 6550 3050
  156. Wire Wire Line
  157. 10150 6550 10150 6350
  158. Wire Wire Line
  159. 11100 1900 11100 1800
  160. Wire Wire Line
  161. 8150 2100 8600 2100
  162. Wire Wire Line
  163. 9600 1400 8150 1400
  164. Wire Wire Line
  165. 6700 1800 6350 1800
  166. Wire Wire Line
  167. 6350 1000 6350 1100
  168. Wire Wire Line
  169. 6350 1100 6700 1100
  170. Connection ~ 3500 5350
  171. Connection ~ 1600 5350
  172. Wire Wire Line
  173. 1600 5500 1600 5350
  174. Connection ~ 1600 6700
  175. Wire Wire Line
  176. 1600 6700 1600 6850
  177. Wire Wire Line
  178. 3500 7250 3500 7400
  179. Wire Wire Line
  180. 3950 6500 3950 6700
  181. Wire Wire Line
  182. 3950 6700 3250 6700
  183. Wire Wire Line
  184. 1850 6700 1150 6700
  185. Wire Wire Line
  186. 1150 6700 1150 6500
  187. Connection ~ 1750 5350
  188. Wire Wire Line
  189. 1750 5350 1750 5550
  190. Wire Wire Line
  191. 1750 5550 1850 5550
  192. Wire Wire Line
  193. 1150 5150 1150 5350
  194. Wire Wire Line
  195. 1150 5350 1850 5350
  196. Wire Wire Line
  197. 3250 5350 3950 5350
  198. Wire Wire Line
  199. 3950 5350 3950 5150
  200. Wire Wire Line
  201. 1850 6900 1750 6900
  202. Wire Wire Line
  203. 1750 6900 1750 6700
  204. Connection ~ 1750 6700
  205. Wire Wire Line
  206. 1600 7250 1600 7400
  207. Wire Wire Line
  208. 3500 6850 3500 6700
  209. Connection ~ 3500 6700
  210. Wire Wire Line
  211. 1600 5900 1600 6050
  212. Wire Wire Line
  213. 3500 5500 3500 5350
  214. Wire Wire Line
  215. 3500 5900 3500 6050
  216. Wire Wire Line
  217. 8150 1100 8500 1100
  218. Wire Wire Line
  219. 8500 1100 8500 1200
  220. Wire Wire Line
  221. 6700 2100 6350 2100
  222. Wire Wire Line
  223. 8150 1800 9600 1800
  224. Wire Wire Line
  225. 11100 2400 11100 2300
  226. Wire Wire Line
  227. 5300 7000 5500 7000
  228. Wire Wire Line
  229. 6300 7000 6300 7100
  230. Wire Wire Line
  231. 5850 3700 5550 3700
  232. Wire Wire Line
  233. 5850 4100 5550 4100
  234. Wire Wire Line
  235. 7250 3800 9650 3800
  236. Wire Wire Line
  237. 9650 3800 9650 3900
  238. Connection ~ 10050 3700
  239. Wire Wire Line
  240. 10350 4300 10350 4500
  241. Connection ~ 10350 4400
  242. Wire Wire Line
  243. 10350 3700 10350 3900
  244. Wire Wire Line
  245. 7250 4100 7700 4100
  246. Wire Wire Line
  247. 7700 4100 7700 4200
  248. Wire Wire Line
  249. 7700 5500 7700 5400
  250. Wire Wire Line
  251. 8300 5000 8300 4750
  252. Wire Wire Line
  253. 9150 4600 9150 4900
  254. Wire Wire Line
  255. 9150 5500 9150 5400
  256. Wire Wire Line
  257. 9750 5400 9750 5500
  258. Wire Wire Line
  259. 9800 4750 9700 4750
  260. Connection ~ 9750 4750
  261. Wire Wire Line
  262. 2650 4450 2650 4650
  263. Connection ~ 2650 2650
  264. Wire Wire Line
  265. 1400 3250 1400 3100
  266. Wire Wire Line
  267. 3300 3550 3450 3550
  268. Wire Wire Line
  269. 3300 3750 4200 3750
  270. Wire Wire Line
  271. 4200 3750 4200 3550
  272. Wire Wire Line
  273. 900 4650 900 4150
  274. Wire Wire Line
  275. 1400 2550 1400 2700
  276. Wire Wire Line
  277. 1800 3350 1700 3350
  278. Connection ~ 3400 2550
  279. Wire Wire Line
  280. 2450 2550 2450 2650
  281. Connection ~ 2450 2550
  282. Wire Wire Line
  283. 900 2450 900 2550
  284. Wire Wire Line
  285. 900 2550 3600 2550
  286. Connection ~ 1400 2550
  287. Wire Wire Line
  288. 1700 3350 1700 2550
  289. Wire Wire Line
  290. 4050 3550 4350 3550
  291. Connection ~ 4200 3550
  292. Wire Notes Line
  293. 4550 500 4550 7750
  294. Wire Notes Line
  295. 7000 5950 7000 7750
  296. Wire Wire Line
  297. 10150 5850 10500 5850
  298. Connection ~ 10150 5850
  299. Wire Wire Line
  300. 10500 5850 10500 5950
  301. Wire Wire Line
  302. 5850 3900 5550 3900
  303. Wire Wire Line
  304. 6400 1400 6700 1400
  305. Wire Wire Line
  306. 10100 1400 10200 1400
  307. Wire Wire Line
  308. 9600 1800 9600 1900
  309. Wire Wire Line
  310. 9000 1200 9000 1800
  311. Connection ~ 9000 1800
  312. Wire Wire Line
  313. 2750 1100 3300 1100
  314. Wire Wire Line
  315. 3300 1100 3300 950
  316. $Comp
  317. L R R301
  318. U 1 1 4D4BE786
  319. P 2550 1750
  320. F 0 "R301" V 2630 1750 50 0000 C CNN
  321. F 1 "20k" V 2550 1750 50 0000 C CNN
  322. F 2 "SM0805_FIXEDMASK" H 2550 1750 60 0001 C CNN
  323. 1 2550 1750
  324. -1 0 0 1
  325. $EndComp
  326. Text Notes 2050 850 0 50 ~ 0
  327. inverse polarity protection
  328. $Comp
  329. L MOSFET_P Q301
  330. U 1 1 4D4BCF29
  331. P 2550 1200
  332. F 0 "Q301" V 2800 1200 60 0000 R CNN
  333. F 1 "IRLML6402PbF" V 2500 700 60 0000 R CNN
  334. 1 2550 1200
  335. 0 -1 -1 0
  336. $EndComp
  337. $Comp
  338. L +5V #PWR066
  339. U 1 1 4D4BC990
  340. P 3300 950
  341. F 0 "#PWR066" H 3300 1040 20 0001 C CNN
  342. F 1 "+5V" H 3300 1040 30 0000 C CNN
  343. 1 3300 950
  344. 1 0 0 -1
  345. $EndComp
  346. $Comp
  347. L GND #PWR067
  348. U 1 1 4D4BC92F
  349. P 2550 2150
  350. F 0 "#PWR067" H 2550 2150 30 0001 C CNN
  351. F 1 "GND" H 2550 2080 30 0001 C CNN
  352. 1 2550 2150
  353. 1 0 0 -1
  354. $EndComp
  355. $Comp
  356. L +5VL #PWR49
  357. U 1 1 4D4BC926
  358. P 1800 950
  359. F 0 "#PWR49" H 1800 1080 20 0001 C CNN
  360. F 1 "+5VL" H 1800 1050 30 0000 C CNN
  361. 1 1800 950
  362. 1 0 0 -1
  363. $EndComp
  364. Text GLabel 9000 1200 1 50 3State ~ 0
  365. CIC_DATA1
  366. Text GLabel 9200 1200 1 50 3State ~ 0
  367. CIC_DATA0
  368. $Comp
  369. L GND #PWR068
  370. U 1 1 4CA65604
  371. P 9350 2400
  372. F 0 "#PWR068" H 9350 2400 30 0001 C CNN
  373. F 1 "GND" H 9350 2330 30 0001 C CNN
  374. 1 9350 2400
  375. 1 0 0 -1
  376. $EndComp
  377. $Comp
  378. L GND #PWR069
  379. U 1 1 4CA655FE
  380. P 9600 2400
  381. F 0 "#PWR069" H 9600 2400 30 0001 C CNN
  382. F 1 "GND" H 9600 2330 30 0001 C CNN
  383. 1 9600 2400
  384. 1 0 0 -1
  385. $EndComp
  386. $Comp
  387. L C C332
  388. U 1 1 4CA655D4
  389. P 9350 2100
  390. F 0 "C332" H 9400 2200 50 0000 L CNN
  391. F 1 "100p" H 9400 2000 50 0000 L CNN
  392. F 2 "SM0805_FIXEDMASK" H 9350 2100 60 0001 C CNN
  393. 1 9350 2100
  394. 1 0 0 -1
  395. $EndComp
  396. $Comp
  397. L C C333
  398. U 1 1 4CA65597
  399. P 9600 2100
  400. F 0 "C333" H 9650 2200 50 0000 L CNN
  401. F 1 "100p" H 9650 2000 50 0000 L CNN
  402. F 2 "SM0805_FIXEDMASK" H 9600 2100 60 0001 C CNN
  403. 1 9600 2100
  404. 1 0 0 -1
  405. $EndComp
  406. $Comp
  407. L R R333
  408. U 1 1 4CA65577
  409. P 9850 1800
  410. F 0 "R333" V 9930 1800 50 0000 C CNN
  411. F 1 "680" V 9850 1800 50 0000 C CNN
  412. F 2 "SM0805_FIXEDMASK" H 9850 1800 60 0001 C CNN
  413. 1 9850 1800
  414. 0 1 1 0
  415. $EndComp
  416. $Comp
  417. L R R332
  418. U 1 1 4CA6556E
  419. P 9850 1400
  420. F 0 "R332" V 9930 1400 50 0000 C CNN
  421. F 1 "680" V 9850 1400 50 0000 C CNN
  422. F 2 "SM0805_FIXEDMASK" H 9850 1400 60 0001 C CNN
  423. 1 9850 1400
  424. 0 -1 1 0
  425. $EndComp
  426. $Comp
  427. L R R331
  428. U 1 1 4C42D578
  429. P 6150 1400
  430. F 0 "R331" V 6230 1400 50 0000 C CNN
  431. F 1 "680" V 6150 1400 50 0000 C CNN
  432. F 2 "SM0805_FIXEDMASK" H 6150 1400 60 0001 C CNN
  433. 1 6150 1400
  434. 0 1 1 0
  435. $EndComp
  436. Text GLabel 5550 3900 0 50 Input ~ 0
  437. DAC_/DEM
  438. $Comp
  439. L C C342
  440. U 1 1 4C17DE31
  441. P 10500 6150
  442. F 0 "C342" H 10550 6250 50 0000 L CNN
  443. F 1 "1u" H 10550 6050 50 0000 L CNN
  444. F 2 "SM0805_FIXEDMASK" H 10500 6150 60 0001 C CNN
  445. 1 10500 6150
  446. 1 0 0 -1
  447. $EndComp
  448. Text Notes 7000 7000 0 250 ~ 50
  449. Power, DAC, CIC, Batt
  450. Text Notes 5000 6700 0 100 ~ 0
  451. Battery (SRAM + RTC)
  452. Text Notes 2400 6400 0 50 ~ 0
  453. 2.5V LDO
  454. Text Notes 2400 5050 0 50 ~ 0
  455. 1.8V LDO
  456. Text Notes 2100 2400 0 50 ~ 0
  457. 3.3V + 1.2V Step-Down
  458. Text Label 1700 3550 0 50 ~ 0
  459. REG_SW1
  460. Text Label 3350 3550 0 50 ~ 0
  461. REG_SW2
  462. $Comp
  463. L +3.3V #PWR070
  464. U 1 1 4C05BAF5
  465. P 4350 3550
  466. F 0 "#PWR070" H 4350 3510 30 0001 C CNN
  467. F 1 "+3.3V" H 4350 3660 30 0000 C CNN
  468. 1 4350 3550
  469. 1 0 0 -1
  470. $EndComp
  471. $Comp
  472. L +1.2V #PWR071
  473. U 1 1 4C05BAEC
  474. P 750 3550
  475. F 0 "#PWR071" H 750 3690 20 0001 C CNN
  476. F 1 "+1.2V" H 750 3660 30 0000 C CNN
  477. 1 750 3550
  478. 1 0 0 -1
  479. $EndComp
  480. $Comp
  481. L GND #PWR072
  482. U 1 1 4C05AF72
  483. P 1400 3250
  484. F 0 "#PWR072" H 1400 3250 30 0001 C CNN
  485. F 1 "GND" H 1400 3180 30 0001 C CNN
  486. 1 1400 3250
  487. 1 0 0 -1
  488. $EndComp
  489. $Comp
  490. L C C301
  491. U 1 1 4C05ACA2
  492. P 1400 2900
  493. F 0 "C301" H 1250 3000 50 0000 L CNN
  494. F 1 "4.7u" H 1200 2800 50 0000 L CNN
  495. F 2 "SM0805_FIXEDMASK" H 1400 2900 60 0001 C CNN
  496. 1 1400 2900
  497. 1 0 0 -1
  498. $EndComp
  499. $Comp
  500. L GND #PWR073
  501. U 1 1 4C05ADCE
  502. P 4200 4650
  503. F 0 "#PWR073" H 4200 4650 30 0001 C CNN
  504. F 1 "GND" H 4200 4580 30 0001 C CNN
  505. 1 4200 4650
  506. 1 0 0 -1
  507. $EndComp
  508. $Comp
  509. L GND #PWR074
  510. U 1 1 4C05ADC9
  511. P 900 4650
  512. F 0 "#PWR074" H 900 4650 30 0001 C CNN
  513. F 1 "GND" H 900 4580 30 0001 C CNN
  514. 1 900 4650
  515. 1 0 0 -1
  516. $EndComp
  517. $Comp
  518. L +5V #PWR075
  519. U 1 1 4C05AD31
  520. P 900 2450
  521. F 0 "#PWR075" H 900 2540 20 0001 C CNN
  522. F 1 "+5V" H 900 2540 30 0000 C CNN
  523. 1 900 2450
  524. 1 0 0 -1
  525. $EndComp
  526. $Comp
  527. L GND #PWR076
  528. U 1 1 4C05AD0F
  529. P 3600 3250
  530. F 0 "#PWR076" H 3600 3250 30 0001 C CNN
  531. F 1 "GND" H 3600 3180 30 0001 C CNN
  532. 1 3600 3250
  533. 1 0 0 -1
  534. $EndComp
  535. $Comp
  536. L C C303
  537. U 1 1 4C05ACA4
  538. P 900 3950
  539. F 0 "C303" H 950 4050 50 0000 L CNN
  540. F 1 "4.7u" H 950 3850 50 0000 L CNN
  541. F 2 "SM0805_FIXEDMASK" H 900 3950 60 0001 C CNN
  542. 1 900 3950
  543. 1 0 0 -1
  544. $EndComp
  545. $Comp
  546. L C C302
  547. U 1 1 4C05AC9D
  548. P 3600 2900
  549. F 0 "C302" H 3650 3000 50 0000 L CNN
  550. F 1 "10n" H 3650 2800 50 0000 L CNN
  551. F 2 "SM0805_FIXEDMASK" H 3600 2900 60 0001 C CNN
  552. 1 3600 2900
  553. 1 0 0 -1
  554. $EndComp
  555. $Comp
  556. L C C304
  557. U 1 1 4C05AC9A
  558. P 4200 3950
  559. F 0 "C304" H 4250 4050 50 0000 L CNN
  560. F 1 "4.7u" H 4250 3850 50 0000 L CNN
  561. F 2 "SM0805_FIXEDMASK" H 4200 3950 60 0001 C CNN
  562. 1 4200 3950
  563. 1 0 0 -1
  564. $EndComp
  565. $Comp
  566. L INDUCTOR L302
  567. U 1 1 4C05A983
  568. P 3750 3550
  569. F 0 "L302" V 3700 3550 40 0000 C CNN
  570. F 1 "1uH" V 3850 3550 40 0000 C CNN
  571. F 2 "SM1210L" H 3750 3550 60 0001 C CNN
  572. F 4 "LQH32PN1R0NN0L" V 3600 3550 60 0000 C CNN "PartNo"
  573. F 5 "Murata" V 3750 3550 60 0001 C CNN "Manufacturer"
  574. 1 3750 3550
  575. 0 -1 -1 0
  576. $EndComp
  577. $Comp
  578. L INDUCTOR L301
  579. U 1 1 4C05A97C
  580. P 1350 3550
  581. F 0 "L301" V 1300 3550 40 0000 C CNN
  582. F 1 "1uH" V 1450 3550 40 0000 C CNN
  583. F 2 "SM1210L" H 1350 3550 60 0001 C CNN
  584. F 4 "LQH32PN1R0NN0L" V 1200 3550 60 0000 C CNN "PartNo"
  585. 1 1350 3550
  586. 0 -1 -1 0
  587. $EndComp
  588. $Comp
  589. L GND #PWR077
  590. U 1 1 4C05A4CA
  591. P 2650 4650
  592. F 0 "#PWR077" H 2650 4650 30 0001 C CNN
  593. F 1 "GND" H 2650 4580 30 0001 C CNN
  594. 1 2650 4650
  595. 1 0 0 -1
  596. $EndComp
  597. $Comp
  598. L GND #PWR078
  599. U 1 1 4C05A4C3
  600. P 2450 4650
  601. F 0 "#PWR078" H 2450 4650 30 0001 C CNN
  602. F 1 "GND" H 2450 4580 30 0001 C CNN
  603. 1 2450 4650
  604. 1 0 0 -1
  605. $EndComp
  606. $Comp
  607. L MIC23250_FIXOUT U301
  608. U 1 1 4C05879D
  609. P 2550 3550
  610. F 0 "U301" H 2550 3650 60 0000 C CNN
  611. F 1 "MIC23250-S4YMT" H 2550 3450 60 0000 C CNN
  612. F 2 "QFN10-2x2" H 2550 3550 60 0001 C CNN
  613. 1 2550 3550
  614. 1 0 0 -1
  615. $EndComp
  616. Text GLabel 9800 4750 2 50 Output ~ 0
  617. AUDIO_L
  618. $Comp
  619. L GND #PWR079
  620. U 1 1 4BF98FD5
  621. P 9750 5500
  622. F 0 "#PWR079" H 9750 5500 30 0001 C CNN
  623. F 1 "GND" H 9750 5430 30 0001 C CNN
  624. 1 9750 5500
  625. 1 0 0 -1
  626. $EndComp
  627. $Comp
  628. L GND #PWR080
  629. U 1 1 4BF98FC7
  630. P 9150 5500
  631. F 0 "#PWR080" H 9150 5500 30 0001 C CNN
  632. F 1 "GND" H 9150 5430 30 0001 C CNN
  633. 1 9150 5500
  634. 1 0 0 -1
  635. $EndComp
  636. Text GLabel 8350 4750 2 50 Output ~ 0
  637. AUDIO_R
  638. $Comp
  639. L GND #PWR081
  640. U 1 1 4BF98F5A
  641. P 8300 5500
  642. F 0 "#PWR081" H 8300 5500 30 0001 C CNN
  643. F 1 "GND" H 8300 5430 30 0001 C CNN
  644. 1 8300 5500
  645. 1 0 0 -1
  646. $EndComp
  647. $Comp
  648. L GND #PWR082
  649. U 1 1 4BF98F1F
  650. P 7700 5500
  651. F 0 "#PWR082" H 7700 5500 30 0001 C CNN
  652. F 1 "GND" H 7700 5430 30 0001 C CNN
  653. 1 7700 5500
  654. 1 0 0 -1
  655. $EndComp
  656. $Comp
  657. L R R341
  658. U 1 1 4BF98EC6
  659. P 8000 4750
  660. F 0 "R341" V 8080 4750 50 0000 C CNN
  661. F 1 "470" V 8000 4750 50 0000 C CNN
  662. F 2 "SM0805_FIXEDMASK" H 8000 4750 60 0001 C CNN
  663. 1 8000 4750
  664. 0 1 1 0
  665. $EndComp
  666. $Comp
  667. L R R342
  668. U 1 1 4BF98EC4
  669. P 7700 5150
  670. F 0 "R342" V 7780 5150 50 0000 C CNN
  671. F 1 "10k" V 7700 5150 50 0000 C CNN
  672. F 2 "SM0805_FIXEDMASK" H 7700 5150 60 0001 C CNN
  673. 1 7700 5150
  674. 1 0 0 -1
  675. $EndComp
  676. $Comp
  677. L C C349
  678. U 1 1 4BF98EBF
  679. P 9750 5200
  680. F 0 "C349" H 9800 5300 50 0000 L CNN
  681. F 1 "10n" H 9800 5100 50 0000 L CNN
  682. F 2 "SM0805_FIXEDMASK" H 9750 5200 60 0001 C CNN
  683. 1 9750 5200
  684. 1 0 0 -1
  685. $EndComp
  686. $Comp
  687. L C C346
  688. U 1 1 4BF98EBE
  689. P 7700 4400
  690. F 0 "C346" H 7750 4500 50 0000 L CNN
  691. F 1 "3.3u" H 7750 4300 50 0000 L CNN
  692. F 2 "SM0805_FIXEDMASK" H 7700 4400 60 0001 C CNN
  693. 1 7700 4400
  694. 1 0 0 1
  695. $EndComp
  696. $Comp
  697. L C C348
  698. U 1 1 4BF98EBB
  699. P 9150 4400
  700. F 0 "C348" H 9200 4500 50 0000 L CNN
  701. F 1 "3.3u" H 9200 4300 50 0000 L CNN
  702. F 2 "SM0805_FIXEDMASK" H 9150 4400 60 0001 C CNN
  703. 1 9150 4400
  704. 1 0 0 1
  705. $EndComp
  706. $Comp
  707. L R R344
  708. U 1 1 4BF98EB9
  709. P 9150 5150
  710. F 0 "R344" V 9230 5150 50 0000 C CNN
  711. F 1 "10k" V 9150 5150 50 0000 C CNN
  712. F 2 "SM0805_FIXEDMASK" H 9150 5150 60 0001 C CNN
  713. 1 9150 5150
  714. 1 0 0 -1
  715. $EndComp
  716. $Comp
  717. L R R343
  718. U 1 1 4BF98EB4
  719. P 9450 4750
  720. F 0 "R343" V 9530 4750 50 0000 C CNN
  721. F 1 "470" V 9450 4750 50 0000 C CNN
  722. F 2 "SM0805_FIXEDMASK" H 9450 4750 60 0001 C CNN
  723. 1 9450 4750
  724. 0 1 1 0
  725. $EndComp
  726. $Comp
  727. L C C347
  728. U 1 1 4BF98E9E
  729. P 8300 5200
  730. F 0 "C347" H 8350 5300 50 0000 L CNN
  731. F 1 "10n" H 8350 5100 50 0000 L CNN
  732. F 2 "SM0805_FIXEDMASK" H 8300 5200 60 0001 C CNN
  733. 1 8300 5200
  734. 1 0 0 -1
  735. $EndComp
  736. $Comp
  737. L GND #PWR083
  738. U 1 1 4BF98D19
  739. P 9650 4500
  740. F 0 "#PWR083" H 9650 4500 30 0001 C CNN
  741. F 1 "GND" H 9650 4430 30 0001 C CNN
  742. 1 9650 4500
  743. 1 0 0 -1
  744. $EndComp
  745. $Comp
  746. L GND #PWR084
  747. U 1 1 4BF98C9E
  748. P 10350 4500
  749. F 0 "#PWR084" H 10350 4500 30 0001 C CNN
  750. F 1 "GND" H 10350 4430 30 0001 C CNN
  751. 1 10350 4500
  752. 1 0 0 -1
  753. $EndComp
  754. $Comp
  755. L C C345
  756. U 1 1 4BF98AAB
  757. P 9650 4100
  758. F 0 "C345" H 9700 4200 50 0000 L CNN
  759. F 1 "10u" H 9700 4000 50 0000 L CNN
  760. F 2 "SM0805_FIXEDMASK" H 9650 4100 60 0001 C CNN
  761. 1 9650 4100
  762. 1 0 0 -1
  763. $EndComp
  764. $Comp
  765. L C C344
  766. U 1 1 4BF98AA5
  767. P 10050 4100
  768. F 0 "C344" H 10100 4200 50 0000 L CNN
  769. F 1 "10u" H 10100 4000 50 0000 L CNN
  770. F 2 "SM0805_FIXEDMASK" H 10050 4100 60 0001 C CNN
  771. 1 10050 4100
  772. 1 0 0 -1
  773. $EndComp
  774. $Comp
  775. L C C343
  776. U 1 1 4BF98AA2
  777. P 10350 4100
  778. F 0 "C343" H 10400 4200 50 0000 L CNN
  779. F 1 "100n" H 10400 4000 50 0000 L CNN
  780. F 2 "SM0805_FIXEDMASK" H 10350 4100 60 0001 C CNN
  781. 1 10350 4100
  782. 1 0 0 -1
  783. $EndComp
  784. Text GLabel 5550 4100 0 50 Input ~ 0
  785. DAC_MCLK
  786. Text GLabel 5550 4000 0 50 Input ~ 0
  787. DAC_LRCK
  788. Text GLabel 5550 3700 0 50 Input ~ 0
  789. DAC_SDIN
  790. Text Label 8200 2100 0 50 ~ 0
  791. CIC_RESET
  792. Text Label 8200 1800 0 50 ~ 0
  793. CIC_DATA1
  794. Text Label 8200 1400 0 50 ~ 0
  795. CIC_DATA0
  796. Text Label 6450 2100 0 50 ~ 0
  797. CIC_MCLR
  798. Text Label 6450 1800 0 50 ~ 0
  799. CIC_STATUS
  800. Text Label 5650 1400 0 50 ~ 0
  801. CIC_CLK
  802. $Comp
  803. L +BATT #PWR085
  804. U 1 1 4BAF2EDB
  805. P 5300 6900
  806. F 0 "#PWR085" H 5300 6850 20 0001 C CNN
  807. F 1 "+BATT" H 5300 7000 30 0000 C CNN
  808. 1 5300 6900
  809. 1 0 0 -1
  810. $EndComp
  811. $Comp
  812. L GND #PWR086
  813. U 1 1 4BAF2ED2
  814. P 6300 7100
  815. F 0 "#PWR086" H 6300 7100 30 0001 C CNN
  816. F 1 "GND" H 6300 7030 30 0001 C CNN
  817. 1 6300 7100
  818. 1 0 0 -1
  819. $EndComp
  820. $Comp
  821. L BATTERY BT351
  822. U 1 1 4BAF2EAF
  823. P 5800 7000
  824. F 0 "BT351" H 5800 7200 50 0000 C CNN
  825. F 1 "Keystone 1059 / KZH20PCB" H 5800 6810 50 0000 C CNN
  826. F 2 "BT_KEYSTONE_1059_20MM" H 5800 7000 60 0001 C CNN
  827. 1 5800 7000
  828. 1 0 0 -1
  829. $EndComp
  830. $Comp
  831. L GND #PWR087
  832. U 1 1 4BADC749
  833. P 10150 6550
  834. F 0 "#PWR087" H 10150 6550 30 0001 C CNN
  835. F 1 "GND" H 10150 6480 30 0001 C CNN
  836. 1 10150 6550
  837. 1 0 0 -1
  838. $EndComp
  839. $Comp
  840. L C C341
  841. U 1 1 4BADC720
  842. P 10150 6150
  843. F 0 "C341" H 10200 6250 50 0000 L CNN
  844. F 1 "100n" H 10200 6050 50 0000 L CNN
  845. F 2 "SM0805_FIXEDMASK" H 10150 6150 60 0001 C CNN
  846. 1 10150 6150
  847. 1 0 0 -1
  848. $EndComp
  849. $Comp
  850. L +3.3V #PWR088
  851. U 1 1 4BADC711
  852. P 10150 5750
  853. F 0 "#PWR088" H 10150 5710 30 0001 C CNN
  854. F 1 "+3.3V" H 10150 5860 30 0000 C CNN
  855. 1 10150 5750
  856. 1 0 0 -1
  857. $EndComp
  858. $Comp
  859. L GND #PWR089
  860. U 1 1 4BAD0CFA
  861. P 6550 4800
  862. F 0 "#PWR089" H 6550 4800 30 0001 C CNN
  863. F 1 "GND" H 6550 4730 30 0001 C CNN
  864. 1 6550 4800
  865. 1 0 0 -1
  866. $EndComp
  867. $Comp
  868. L +3.3V #PWR090
  869. U 1 1 4BAD0CEA
  870. P 6550 3050
  871. F 0 "#PWR090" H 6550 3010 30 0001 C CNN
  872. F 1 "+3.3V" H 6550 3160 30 0000 C CNN
  873. 1 6550 3050
  874. 1 0 0 -1
  875. $EndComp
  876. Text Notes 6150 2850 0 100 ~ 0
  877. Audio DAC
  878. $Comp
  879. L CS4344 U341
  880. U 1 1 4BAA9331
  881. P 6550 3900
  882. F 0 "U341" H 6200 4300 60 0000 C CNN
  883. F 1 "CS4344" H 6900 3500 60 0000 C CNN
  884. F 2 "TSSOP10" H 6550 3900 60 0001 C CNN
  885. 1 6550 3900
  886. 1 0 0 -1
  887. $EndComp
  888. $Comp
  889. L GND #PWR091
  890. U 1 1 4BADC745
  891. P 11100 2400
  892. F 0 "#PWR091" H 11100 2400 30 0001 C CNN
  893. F 1 "GND" H 11100 2330 30 0001 C CNN
  894. 1 11100 2400
  895. 1 0 0 -1
  896. $EndComp
  897. $Comp
  898. L C C331
  899. U 1 1 4BADC719
  900. P 11100 2100
  901. F 0 "C331" H 10900 2200 50 0000 L CNN
  902. F 1 "100n" H 10900 2000 50 0000 L CNN
  903. F 2 "SM0805_FIXEDMASK" H 11100 2100 60 0001 C CNN
  904. 1 11100 2100
  905. 1 0 0 -1
  906. $EndComp
  907. $Comp
  908. L +5V #PWR092
  909. U 1 1 4BADC709
  910. P 11100 1800
  911. F 0 "#PWR092" H 11100 1890 20 0001 C CNN
  912. F 1 "+5V" H 11100 1890 30 0000 C CNN
  913. 1 11100 1800
  914. 1 0 0 -1
  915. $EndComp
  916. Text GLabel 8600 2100 2 60 Input ~ 0
  917. CIC_RESET
  918. Text GLabel 10200 1800 2 60 BiDi ~ 0
  919. EXT_CIC_DATA1
  920. Text GLabel 10200 1400 2 60 BiDi ~ 0
  921. EXT_CIC_DATA0
  922. Text GLabel 6350 2100 0 60 Input ~ 0
  923. CIC_MCLR
  924. Text GLabel 6350 1800 0 60 Output ~ 0
  925. CIC_STATUS
  926. Text GLabel 5650 1400 0 60 Input ~ 0
  927. CIC_CLK
  928. $Comp
  929. L GND #PWR093
  930. U 1 1 4BAD0C41
  931. P 8500 1200
  932. F 0 "#PWR093" H 8500 1200 30 0001 C CNN
  933. F 1 "GND" H 8500 1130 30 0001 C CNN
  934. 1 8500 1200
  935. 1 0 0 -1
  936. $EndComp
  937. $Comp
  938. L GND #PWR094
  939. U 1 1 4BABCB69
  940. P 3500 6050
  941. F 0 "#PWR094" H 3500 6050 30 0001 C CNN
  942. F 1 "GND" H 3500 5980 30 0001 C CNN
  943. 1 3500 6050
  944. 1 0 0 -1
  945. $EndComp
  946. $Comp
  947. L C C312
  948. U 1 1 4BABCB68
  949. P 3500 5700
  950. F 0 "C312" H 3550 5800 50 0000 L CNN
  951. F 1 "4.7u" H 3550 5600 50 0000 L CNN
  952. F 2 "SM0805_FIXEDMASK" H 3500 5700 60 0001 C CNN
  953. 1 3500 5700
  954. 1 0 0 -1
  955. $EndComp
  956. $Comp
  957. L C C311
  958. U 1 1 4BABCB5C
  959. P 1600 5700
  960. F 0 "C311" H 1650 5800 50 0000 L CNN
  961. F 1 "4.7u" H 1650 5600 50 0000 L CNN
  962. F 2 "SM0805_FIXEDMASK" H 1600 5700 60 0001 C CNN
  963. 1 1600 5700
  964. 1 0 0 -1
  965. $EndComp
  966. $Comp
  967. L GND #PWR095
  968. U 1 1 4BABCB5B
  969. P 1600 6050
  970. F 0 "#PWR095" H 1600 6050 30 0001 C CNN
  971. F 1 "GND" H 1600 5980 30 0001 C CNN
  972. 1 1600 6050
  973. 1 0 0 -1
  974. $EndComp
  975. $Comp
  976. L GND #PWR096
  977. U 1 1 4BABCAF4
  978. P 1600 7400
  979. F 0 "#PWR096" H 1600 7400 30 0001 C CNN
  980. F 1 "GND" H 1600 7330 30 0001 C CNN
  981. 1 1600 7400
  982. 1 0 0 -1
  983. $EndComp
  984. $Comp
  985. L C C322
  986. U 1 1 4BABCAD2
  987. P 3500 7050
  988. F 0 "C322" H 3550 7150 50 0000 L CNN
  989. F 1 "4.7u" H 3550 6950 50 0000 L CNN
  990. F 2 "SM0805_FIXEDMASK" H 3500 7050 60 0001 C CNN
  991. 1 3500 7050
  992. 1 0 0 -1
  993. $EndComp
  994. $Comp
  995. L GND #PWR097
  996. U 1 1 4BABCA9D
  997. P 3500 7400
  998. F 0 "#PWR097" H 3500 7400 30 0001 C CNN
  999. F 1 "GND" H 3500 7330 30 0001 C CNN
  1000. 1 3500 7400
  1001. 1 0 0 -1
  1002. $EndComp
  1003. $Comp
  1004. L C C321
  1005. U 1 1 4BABCA9C
  1006. P 1600 7050
  1007. F 0 "C321" H 1650 7150 50 0000 L CNN
  1008. F 1 "4.7u" H 1650 6950 50 0000 L CNN
  1009. F 2 "SM0805_FIXEDMASK" H 1600 7050 60 0001 C CNN
  1010. 1 1600 7050
  1011. 1 0 0 -1
  1012. $EndComp
  1013. Text Notes 2050 650 0 100 ~ 0
  1014. Power Supply
  1015. Text Notes 6950 700 0 100 ~ 0
  1016. SuperCIC Key
  1017. $Comp
  1018. L +5V #PWR098
  1019. U 1 1 4BABC073
  1020. P 6350 1000
  1021. F 0 "#PWR098" H 6350 1090 20 0001 C CNN
  1022. F 1 "+5V" H 6350 1090 30 0000 C CNN
  1023. 1 6350 1000
  1024. 1 0 0 -1
  1025. $EndComp
  1026. $Comp
  1027. L PIC12F629 U331
  1028. U 1 1 4BAA92DB
  1029. P 7450 1600
  1030. F 0 "U331" H 7400 1600 60 0000 C CNN
  1031. F 1 "PIC12F629-I/P" H 7450 2350 60 0000 C CNN
  1032. F 2 "SO8N" H 7450 1600 60 0001 C CNN
  1033. 1 7450 1600
  1034. 1 0 0 -1
  1035. $EndComp
  1036. $Comp
  1037. L GND #PWR099
  1038. U 1 1 4B6ED41C
  1039. P 2550 7400
  1040. F 0 "#PWR099" H 2550 7400 30 0001 C CNN
  1041. F 1 "GND" H 2550 7330 30 0001 C CNN
  1042. 1 2550 7400
  1043. 1 0 0 -1
  1044. $EndComp
  1045. $Comp
  1046. L GND #PWR0100
  1047. U 1 1 4B6ED418
  1048. P 2550 6050
  1049. F 0 "#PWR0100" H 2550 6050 30 0001 C CNN
  1050. F 1 "GND" H 2550 5980 30 0001 C CNN
  1051. 1 2550 6050
  1052. 1 0 0 -1
  1053. $EndComp
  1054. $Comp
  1055. L +3.3V #PWR0101
  1056. U 1 1 4B6ED26C
  1057. P 1150 6500
  1058. F 0 "#PWR0101" H 1150 6460 30 0001 C CNN
  1059. F 1 "+3.3V" H 1150 6610 30 0000 C CNN
  1060. 1 1150 6500
  1061. 1 0 0 -1
  1062. $EndComp
  1063. $Comp
  1064. L +3.3V #PWR0102
  1065. U 1 1 4B6ED268
  1066. P 1150 5150
  1067. F 0 "#PWR0102" H 1150 5110 30 0001 C CNN
  1068. F 1 "+3.3V" H 1150 5260 30 0000 C CNN
  1069. 1 1150 5150
  1070. 1 0 0 -1
  1071. $EndComp
  1072. $Comp
  1073. L +2.5V #PWR0103
  1074. U 1 1 4B6ED246
  1075. P 3950 6500
  1076. F 0 "#PWR0103" H 3950 6450 20 0001 C CNN
  1077. F 1 "+2.5V" H 3950 6600 30 0000 C CNN
  1078. 1 3950 6500
  1079. 1 0 0 -1
  1080. $EndComp
  1081. $Comp
  1082. L +1.8V #PWR0104
  1083. U 1 1 4B6ED23A
  1084. P 3950 5150
  1085. F 0 "#PWR0104" H 3950 5290 20 0001 C CNN
  1086. F 1 "+1.8V" H 3950 5260 30 0000 C CNN
  1087. 1 3950 5150
  1088. 1 0 0 -1
  1089. $EndComp
  1090. $Comp
  1091. L MCP1824-SOT23-Fixed U311
  1092. U 1 1 4B6ED144
  1093. P 2550 5450
  1094. F 0 "U311" H 2550 5450 60 0000 C CNN
  1095. F 1 "MCP1824-1802E/OT" H 2550 5800 60 0000 C CNN
  1096. F 2 "SOT23-5" H 2550 5450 60 0001 C CNN
  1097. 1 2550 5450
  1098. 1 0 0 -1
  1099. $EndComp
  1100. $Comp
  1101. L MCP1824-SOT23-Fixed U321
  1102. U 1 1 4B6ED134
  1103. P 2550 6800
  1104. F 0 "U321" H 2550 6800 60 0000 C CNN
  1105. F 1 "MCP1824-2502E/OT" H 2550 7150 60 0000 C CNN
  1106. F 2 "SOT23-5" H 2550 6800 60 0001 C CNN
  1107. 1 2550 6800
  1108. 1 0 0 -1
  1109. $EndComp
  1110. $EndSCHEMATC