1 EESchema Schematic File Version 2 date Sat 26 May 2012 12:20:03 PM CEST
33 LIBS:arduino_shieldsNCL
38 LIBS:modular-half-dual-cache
53 Text HLabel 3400 2100 1 60 Input ~ 0
55 Text HLabel 3200 1500 1 60 Input ~ 0
57 Text HLabel 2850 2000 0 60 Input ~ 0
59 Connection ~ 2950 2000
62 Connection ~ 3200 1500
67 Connection ~ 3200 2000
140 Connection ~ 2100 3600
151 AR Path="/4FBE5D9F/4FBE5F3F" Ref="R54" Part="1"
152 AR Path="/4FBE61AA/4FBE5F3F" Ref="R55" Part="1"
153 F 0 "R54" V 3030 1750 50 0000 C CNN
154 F 1 "1M" V 2950 1750 50 0000 C CNN
162 AR Path="/4FBE5D9F/4FBE5F3C" Ref="C22" Part="1"
163 AR Path="/4FBE61AA/4FBE5F3C" Ref="C28" Part="1"
164 F 0 "C22" H 3250 1850 50 0000 L CNN
165 F 1 "1n5" H 3250 1650 50 0000 L CNN
173 AR Path="/4FBE5D9F/4FBE5EDA" Ref="C21" Part="1"
174 AR Path="/4FBE61AA/4FBE5EDA" Ref="C27" Part="1"
175 F 0 "C21" H 2450 3600 50 0000 L CNN
176 F 1 "10µ ceramic" H 2450 3400 50 0000 L CNN
184 AR Path="/4FBE5D9F/4FBE5ED8" Ref="#PWR022" Part="1"
185 AR Path="/4FBE61AA/4FBE5ED8" Ref="#PWR021" Part="1"
186 F 0 "#PWR022" H 2100 3700 40 0001 C CNN
187 F 1 "AGND" H 2100 3630 50 0000 C CNN
191 Text HLabel 2600 3050 0 60 Input ~ 0
193 Text HLabel 2600 2800 0 60 Input ~ 0
195 Text HLabel 2600 3300 0 60 Input ~ 0
197 Text HLabel 2600 3200 0 60 Input ~ 0
199 Text HLabel 2600 2950 0 60 Input ~ 0
201 Text HLabel 2600 2700 0 60 Input ~ 0
203 Text HLabel 4700 3600 2 60 Input ~ 0
205 Text HLabel 4700 3500 2 60 Input ~ 0
207 Text HLabel 4700 3400 2 60 Input ~ 0
209 Text HLabel 4700 3300 2 60 Input ~ 0
211 Text HLabel 4700 3200 2 60 Input ~ 0
213 Text HLabel 4700 3100 2 60 Input ~ 0
215 Text HLabel 4700 3000 2 60 Input ~ 0
217 Text HLabel 4700 2900 2 60 Input ~ 0
219 Text HLabel 4700 2800 2 60 Input ~ 0
221 Text HLabel 4700 2700 2 60 Input ~ 0
223 Text HLabel 4700 2600 2 60 Input ~ 0
229 AR Path="/4FBE5D9F/4FBE5DCB" Ref="U13" Part="1"
230 AR Path="/4FBE61AA/4FBE5DCB" Ref="U14" Part="1"
231 F 0 "U13" H 3650 3200 60 0000 C CNN
232 F 1 "ADS1291/2" H 3650 3100 60 0000 C CNN
240 AR Path="/4FBE5D9F/4FBE5DCA" Ref="#PWR023" Part="1"
241 AR Path="/4FBE61AA/4FBE5DCA" Ref="#PWR022" Part="1"
242 F 0 "#PWR023" H 4100 4300 40 0001 C CNN
243 F 1 "DGND" H 4100 4230 40 0000 C CNN
251 AR Path="/4FBE5D9F/4FBE5DC9" Ref="#PWR024" Part="1"
252 AR Path="/4FBE61AA/4FBE5DC9" Ref="#PWR023" Part="1"
253 F 0 "#PWR024" H 4000 4200 40 0001 C CNN
254 F 1 "AGND" H 4000 4130 50 0000 C CNN
258 Text GLabel 3850 1800 1 60 Input ~ 0
260 Text GLabel 3750 2100 1 60 Input ~ 0
266 AR Path="/4FBE5D9F/4FBE5DC8" Ref="C23" Part="1"
267 AR Path="/4FBE61AA/4FBE5DC8" Ref="C29" Part="1"
268 F 0 "C23" H 3400 4500 50 0000 L CNN
269 F 1 "4n7" H 3400 4300 50 0000 L CNN
277 AR Path="/4FBE5D9F/4FBE5DC7" Ref="C24" Part="1"
278 AR Path="/4FBE61AA/4FBE5DC7" Ref="C30" Part="1"
279 F 0 "C24" H 3600 4500 50 0000 L CNN
280 F 1 "4n7" H 3600 4300 50 0000 L CNN
288 AR Path="/4FBE5D9F/4FBE5DC6" Ref="C25" Part="1"
289 AR Path="/4FBE61AA/4FBE5DC6" Ref="C31" Part="1"
290 F 0 "C25" H 3800 4850 50 0000 L CNN
291 F 1 "1µ" H 3800 4650 50 0000 L CNN
299 AR Path="/4FBE5D9F/4FBE5DC5" Ref="C26" Part="1"
300 AR Path="/4FBE61AA/4FBE5DC5" Ref="C32" Part="1"
301 F 0 "C26" H 3900 4500 50 0000 L CNN
302 F 1 "1µ" H 3900 4300 50 0000 L CNN
310 AR Path="/4FBE5D9F/4FBE5DC4" Ref="#PWR025" Part="1"
311 AR Path="/4FBE61AA/4FBE5DC4" Ref="#PWR024" Part="1"
312 F 0 "#PWR025" H 3850 5000 40 0001 C CNN
313 F 1 "AGND" H 3850 4930 50 0000 C CNN
321 AR Path="/4FBE5D9F/4FBE5DC3" Ref="#PWR026" Part="1"
322 AR Path="/4FBE61AA/4FBE5DC3" Ref="#PWR025" Part="1"
323 F 0 "#PWR026" H 3750 5150 40 0001 C CNN
324 F 1 "AGND" H 3750 5080 50 0000 C CNN