Rev Author Line No. Line
3681 kaklik 1 EESchema Schematic File Version 1
2 LIBS:power,./usb-miniab,Avr32AK,device,transistors,conn,linear,regul,74xx,cmos4000,adc-dac,memory,xilinx,special,microcontrollers,dsp,microchip,analog_switches,motorola,texas,intel,audio,interface,digital-audio,philips,display,cypress,siliconi,contrib,valves,./UCA3_km.cache
3 EELAYER 23 0
4 EELAYER END
5 $Descr A4 11700 8267
6 Sheet 4 4
7 Title "SDR-Widget-Lite CPU"
8 Date "24 dec 2009"
9 Rev "V1.0"
10 Comp "Weyr Associates"
11 Comment1 ""
12 Comment2 ""
13 Comment3 ""
14 Comment4 ""
15 $EndDescr
16 Connection ~ 3900 4600
17 Wire Wire Line
18 7600 4600 3900 4600
19 Connection ~ 9800 1300
20 Wire Wire Line
21 9800 1000 9800 1300
22 Connection ~ 5500 4250
23 Wire Wire Line
24 5500 3950 5500 4250
25 Wire Wire Line
26 6300 5900 6300 5800
27 Wire Wire Line
28 10100 1150 9250 1150
29 Wire Wire Line
30 9250 1150 9250 800
31 Connection ~ 7000 3350
32 Wire Wire Line
33 6000 3350 7700 3350
34 Wire Wire Line
35 7700 3350 7700 900
36 Wire Wire Line
37 7700 900 3950 900
38 Wire Wire Line
39 4450 800 4450 1100
40 Wire Wire Line
41 4450 1100 3950 1100
42 Connection ~ 4400 3350
43 Wire Wire Line
44 4400 3350 4400 3850
45 Wire Wire Line
46 3850 3250 3900 3250
47 Wire Wire Line
48 3900 3250 3900 5450
49 Wire Wire Line
50 3900 5450 4300 5450
51 Connection ~ 7000 4250
52 Wire Wire Line
53 7200 4400 7200 4250
54 Wire Wire Line
55 7200 4250 4000 4250
56 Wire Wire Line
57 6500 2000 6500 1600
58 Wire Wire Line
59 6450 3850 6450 3600
60 Wire Wire Line
61 6450 3600 6000 3600
62 Connection ~ 6450 4250
63 Connection ~ 4400 4250
64 Wire Wire Line
65 4000 4250 4000 2400
66 Connection ~ 4450 2400
67 Wire Wire Line
68 3850 3450 4000 3450
69 Connection ~ 5550 2400
70 Wire Wire Line
71 5550 2400 5550 2150
72 Connection ~ 4650 3350
73 Wire Wire Line
74 4650 3350 4650 3600
75 Wire Wire Line
76 4650 3600 5050 3600
77 Connection ~ 4150 3350
78 Wire Wire Line
79 5050 3350 3850 3350
80 Wire Wire Line
81 6800 5600 5050 5600
82 Connection ~ 5350 5450
83 Wire Wire Line
84 5350 5250 5350 5450
85 Connection ~ 4300 5700
86 Wire Wire Line
87 6150 5250 6300 5250
88 Wire Wire Line
89 6300 5800 6150 5800
90 Wire Wire Line
91 5050 5700 5050 5850
92 Wire Wire Line
93 5350 5800 5350 5600
94 Connection ~ 5350 5600
95 Wire Wire Line
96 4150 1600 4150 3350
97 Wire Wire Line
98 4650 1600 4650 1850
99 Connection ~ 4650 1600
100 Wire Wire Line
101 5400 2400 5400 2150
102 Connection ~ 5400 2400
103 Connection ~ 4000 3450
104 Wire Wire Line
105 7000 3850 7000 3350
106 Wire Wire Line
107 4000 2400 6750 2400
108 Wire Wire Line
109 6750 2400 6750 2500
110 Connection ~ 6500 2400
111 Wire Wire Line
112 5900 1600 6750 1600
113 Wire Wire Line
114 6750 1600 6750 1500
115 Connection ~ 6500 1600
116 Wire Wire Line
117 4450 1600 4450 2000
118 Connection ~ 4450 1600
119 Wire Wire Line
120 4650 1850 5050 1850
121 Wire Wire Line
122 3950 1000 4400 1000
123 Wire Wire Line
124 4400 1000 4400 1200
125 Wire Wire Line
126 3200 1600 5050 1600
127 Connection ~ 4150 1600
128 Wire Wire Line
129 10100 1300 9650 1300
130 Wire Wire Line
131 9650 1300 9650 1450
132 Wire Wire Line
133 5050 5450 6800 5450
134 Wire Wire Line
135 6300 5250 6300 5350
136 Wire Wire Line
137 3450 1500 3450 1600
138 Connection ~ 3450 1600
139 Wire Wire Line
140 4300 5700 4300 5850
141 Wire Wire Line
142 4300 5600 3600 5600
143 Text GLabel 7600 4600 2 60 Output
144 USB_Power
145 $Comp
146 L USB-MINIAB J300
147 U 1 1 4B1C2B91
148 P 4700 5250
149 F 0 "J300" H 4650 5650 60 0000 C C
150 F 1 "USB-MINIAB" V 4450 5400 60 0000 C C
151 F 2 "USB-MINIAB" H 4750 5750 60 0000 C C
152 1 4700 5250
153 1 0 0 -1
154 $EndComp
155 $Comp
156 L PWR_FLAG #FLG053
157 U 1 1 4B1BF9E0
158 P 9800 1000
159 F 0 "#FLG053" H 9800 1270 30 0001 C C
160 F 1 "PWR_FLAG" H 9800 1230 30 0000 C C
161 1 9800 1000
162 1 0 0 -1
163 $EndComp
164 Text GLabel 3600 5600 0 60 Input
165 USBID
166 $Comp
167 L TPS73633 U400
168 U 1 1 4B1BF47B
169 P 5500 1700
170 F 0 "U400" H 5300 2000 60 0000 C C
171 F 1 "TPS73633" H 5950 2000 60 0000 C C
172 F 2 "SOT223_5" H 5400 2100 60 0000 C C
173 1 5500 1700
174 1 0 0 -1
175 $EndComp
176 NoConn ~ 5900 1850
177 $Comp
178 L GND #PWR054
179 U 1 1 4B187905
180 P 6300 5350
181 F 0 "#PWR054" H 6300 5350 30 0001 C C
182 F 1 "GND" H 6300 5280 30 0001 C C
183 1 6300 5350
184 1 0 0 -1
185 $EndComp
186 $Comp
187 L GND #PWR055
188 U 1 1 4B1878B8
189 P 4300 5850
190 F 0 "#PWR055" H 4300 5850 30 0001 C C
191 F 1 "GND" H 4300 5780 30 0001 C C
192 1 4300 5850
193 1 0 0 -1
194 $EndComp
195 $Comp
196 L GND #PWR056
197 U 1 1 4B1878B5
198 P 5050 5850
199 F 0 "#PWR056" H 5050 5850 30 0001 C C
200 F 1 "GND" H 5050 5780 30 0001 C C
201 1 5050 5850
202 1 0 0 -1
203 $EndComp
204 $Comp
205 L GND #PWR057
206 U 1 1 4B1878B0
207 P 6300 5900
208 F 0 "#PWR057" H 6300 5900 30 0001 C C
209 F 1 "GND" H 6300 5830 30 0001 C C
210 1 6300 5900
211 1 0 0 -1
212 $EndComp
213 $Comp
214 L PWR_FLAG #FLG058
215 U 1 1 4B1810A5
216 P 3450 1500
217 F 0 "#FLG058" H 3450 1770 30 0001 C C
218 F 1 "PWR_FLAG" H 3450 1730 30 0000 C C
219 1 3450 1500
220 1 0 0 -1
221 $EndComp
222 $Comp
223 L GND #PWR059
224 U 1 1 4B181023
225 P 9650 1450
226 F 0 "#PWR059" H 9650 1450 30 0001 C C
227 F 1 "GND" H 9650 1380 30 0001 C C
228 1 9650 1450
229 1 0 0 -1
230 $EndComp
231 $Comp
232 L +3.3V #PWR060
233 U 1 1 4B18060B
234 P 9250 800
235 F 0 "#PWR060" H 9250 760 30 0001 C C
236 F 1 "+3.3V" H 9250 910 30 0000 C C
237 1 9250 800
238 1 0 0 -1
239 $EndComp
240 Text GLabel 10100 1150 2 60 BiDi
241 3.3V Power
242 Text GLabel 10100 1300 2 60 BiDi
243 System Ground
244 Text GLabel 3200 1600 0 60 BiDi
245 5v UNREG
246 $Comp
247 L GND #PWR061
248 U 1 1 4B18046F
249 P 4400 1200
250 F 0 "#PWR061" H 4400 1200 30 0001 C C
251 F 1 "GND" H 4400 1130 30 0001 C C
252 1 4400 1200
253 1 0 0 -1
254 $EndComp
255 $Comp
256 L +3.3V #PWR062
257 U 1 1 4B180469
258 P 4450 800
259 F 0 "#PWR062" H 4450 760 30 0001 C C
260 F 1 "+3.3V" H 4450 910 30 0000 C C
261 1 4450 800
262 1 0 0 -1
263 $EndComp
264 $Comp
265 L CONN_3 J311
266 U 1 1 4B180458
267 P 3600 1000
268 F 0 "J311" V 3550 1000 50 0000 C C
269 F 1 "CONN_3" V 3650 1000 40 0000 C C
270 F 2 "SIL-3" V 3650 1100 60 0000 C C
271 1 3600 1000
272 -1 0 0 -1
273 $EndComp
274 $Comp
275 L GND #PWR063
276 U 1 1 4B17D41A
277 P 6750 2500
278 F 0 "#PWR063" H 6750 2500 30 0001 C C
279 F 1 "GND" H 6750 2430 30 0001 C C
280 1 6750 2500
281 1 0 0 -1
282 $EndComp
283 $Comp
284 L GND #PWR064
285 U 1 1 4B17D411
286 P 7200 4400
287 F 0 "#PWR064" H 7200 4400 30 0001 C C
288 F 1 "GND" H 7200 4330 30 0001 C C
289 1 7200 4400
290 1 0 0 -1
291 $EndComp
292 $Comp
293 L +3.3V #PWR065
294 U 1 1 4B17D2AC
295 P 6750 1500
296 F 0 "#PWR065" H 6750 1460 30 0001 C C
297 F 1 "+3.3V" H 6750 1610 30 0000 C C
298 1 6750 1500
299 1 0 0 -1
300 $EndComp
301 $Comp
302 L C C435
303 U 1 1 4B17D29C
304 P 7000 4050
305 F 0 "C435" H 7050 4150 50 0000 L C
306 F 1 "2.2uf" H 7050 3950 50 0000 L C
307 F 2 "SM0805" H 7150 4250 60 0000 C C
308 1 7000 4050
309 1 0 0 -1
310 $EndComp
311 $Comp
312 L C C434
313 U 1 1 4B17D299
314 P 6450 4050
315 F 0 "C434" H 6500 4150 50 0000 L C
316 F 1 "10n" H 6500 3950 50 0000 L C
317 F 2 "SM0805" H 6600 4250 60 0000 C C
318 1 6450 4050
319 1 0 0 -1
320 $EndComp
321 $Comp
322 L C C433
323 U 1 1 4B17D297
324 P 4400 4050
325 F 0 "C433" H 4450 4150 50 0000 L C
326 F 1 "100n" H 4450 3950 50 0000 L C
327 F 2 "SM0805" H 4550 4250 60 0000 C C
328 1 4400 4050
329 1 0 0 -1
330 $EndComp
331 $Comp
332 L C C432
333 U 1 1 4B17D291
334 P 6500 2200
335 F 0 "C432" H 6550 2300 50 0000 L C
336 F 1 "2.2uf" H 6550 2100 50 0000 L C
337 F 2 "SM0805" H 6650 2400 60 0000 C C
338 1 6500 2200
339 1 0 0 -1
340 $EndComp
341 $Comp
342 L C C430
343 U 1 1 4B17D28A
344 P 4450 2200
345 F 0 "C430" H 4500 2300 50 0000 L C
346 F 1 "100n" H 4500 2100 50 0000 L C
347 F 2 "SM0805" H 4600 2400 60 0000 C C
348 1 4450 2200
349 1 0 0 -1
350 $EndComp
351 $Comp
352 L CONN_3 J310
353 U 1 1 4B17D269
354 P 3500 3350
355 F 0 "J310" V 3450 3350 50 0000 C C
356 F 1 "CONN_3" V 3550 3350 40 0000 C C
357 F 2 "SIL-3" V 3550 3450 60 0000 C C
358 1 3500 3350
359 -1 0 0 -1
360 $EndComp
361 $Comp
362 L TPS793475 U401
363 U 1 1 4B15C32B
364 P 5550 3500
365 F 0 "U401" H 5350 3800 60 0000 C C
366 F 1 "TPS793475" H 5900 3800 60 0000 C C
367 F 2 "SOT23-5" H 5450 3900 60 0000 C C
368 1 5550 3500
369 1 0 0 -1
370 $EndComp
371 Text GLabel 6800 5600 2 60 BiDi
372 USBD-
373 Text GLabel 6800 5450 2 60 BiDi
374 USBD+
375 $Comp
376 L ESD ESD1
377 U 1 1 4A3B5FA8
378 P 5750 5800
379 F 0 "ESD1" H 5750 5700 60 0000 C C
380 F 1 "ESD" H 6000 5850 60 0000 C C
381 F 2 "SM0603" H 5850 5800 60 0000 C C
382 1 5750 5800
383 1 0 0 1
384 $EndComp
385 $Comp
386 L ESD ESD2
387 U 1 1 4A3B5F94
388 P 5750 5250
389 F 0 "ESD2" H 5750 5150 60 0000 C C
390 F 1 "ESD" H 6000 5300 60 0000 C C
391 F 2 "SM0603" H 5850 5250 60 0000 C C
392 1 5750 5250
393 1 0 0 1
394 $EndComp
395 $EndSCHEMATC