--- /dev/null
+v 20110115 2
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+T 40000 40000 8 10 1 1 0 0 1
+value=270
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+T 54700 41800 9 30 1 0 0 0 1
+MegaMetrum Accel Daughter
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+1
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+1
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+megaaccel.sch
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+http://altusmetrum.com/
+C 54400 51600 1 0 0 gnd.sym
+C 57300 51800 1 90 0 capacitor.sym
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+device=CAPACITOR
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+loadstatus=smt
+}
+C 57000 51500 1 0 0 gnd.sym
+N 55300 53600 56000 53600 4
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+C 50100 51800 1 90 0 capacitor.sym
+{
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+T 50100 51800 5 10 0 1 0 0 1
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+T 50100 51800 5 10 0 0 0 0 1
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+loadstatus=smt
+}
+N 49900 53600 49900 52700 4
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+C 56100 52700 1 90 0 resistor.sym
+{
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+}
+C 56100 51800 1 90 0 resistor.sym
+{
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+loadstatus=smt
+}
+N 56000 52700 58200 52700 4
+{
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+netname=accel
+}
+C 55900 51500 1 0 0 gnd.sym
+C 48100 51800 1 90 0 capacitor.sym
+{
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+T 48100 51800 5 10 0 0 0 0 1
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+loadstatus=smt
+}
+C 45900 54700 1 0 0 capacitor.sym
+{
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+T 45700 55100 5 10 1 1 0 0 1
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+T 46100 55600 5 10 0 0 0 0 1
+symversion=0.1
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+T 46500 55100 5 10 1 1 0 0 1
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+T 45900 54700 5 10 0 1 0 0 1
+vendor_part_number=587-1228-1-ND
+T 45900 54700 5 10 0 0 0 0 1
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+loadstatus=smt
+}
+C 44800 51800 1 90 0 capacitor.sym
+{
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+device=CAPACITOR
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+T 43900 52000 5 10 0 0 90 0 1
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+T 44800 51800 5 10 0 1 0 0 1
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+}
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+N 45800 54500 45800 54900 4
+N 47000 54500 47000 54900 4
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+N 46200 51600 46200 52300 4
+N 45000 53200 44600 53200 4
+N 44600 52700 44600 53600 4
+T 55900 54100 9 10 1 0 0 0 2
+Accelerometer runs on 5V,
+divider to match ADC range.
+C 45000 52300 1 0 0 LTC1682-5.sym
+{
+T 45395 54295 5 10 1 1 0 0 1
+refdes=U4
+T 45795 53495 5 10 0 1 0 0 1
+device=IC
+T 44995 52295 5 10 0 1 0 0 1
+footprint=SO8
+T 45000 52300 5 10 0 1 0 0 1
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+T 45000 52300 5 10 0 0 0 0 1
+vendor=digikey
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+}
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+N 47900 52800 47900 52700 4
+C 49100 51800 1 90 0 capacitor.sym
+{
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+device=CAPACITOR
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+T 48200 52000 5 10 0 0 90 0 1
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+T 49100 51800 5 10 0 1 0 0 1
+vendor_part_number=490-5408-1-ND
+T 49100 51800 5 10 0 0 0 0 1
+vendor=digikey
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+loadstatus=smt
+}
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+N 48900 53200 48900 52700 4
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+N 49900 51700 49900 51800 4
+N 44600 51800 44600 51700 4
+N 44600 51700 46200 51700 4
+C 51700 52200 1 90 0 capacitor.sym
+{
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+device=CAPACITOR
+T 51300 52900 5 10 1 1 180 0 1
+refdes=C6
+T 50800 52400 5 10 0 0 90 0 1
+symversion=0.1
+T 50900 52300 5 10 1 1 0 0 1
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+T 51700 52200 5 10 0 0 0 0 1
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+T 51700 52200 5 10 0 0 0 0 1
+vendor_part_number=399-3027-1-ND
+T 51700 52200 5 10 0 0 0 0 1
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+loadstatus=smt
+}
+N 51500 53100 51500 53600 4
+C 51400 51900 1 0 0 gnd.sym
+N 43700 53600 45000 53600 4
+{
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+netname=v_lipo
+}
+N 53000 52400 52700 52400 4
+N 52700 52400 52700 51900 4
+N 52700 51900 54500 51900 4
+C 56100 50000 1 90 0 resistor.sym
+{
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+device=RESISTOR
+T 56700 50700 5 10 1 1 180 0 1
+refdes=R25
+T 56100 49995 5 10 0 1 90 0 1
+footprint=0402
+T 56200 50200 5 10 1 1 0 0 1
+value=5.6k
+T 56100 50000 5 10 0 1 0 0 1
+vendor_part_number=P5.60KLCT-ND
+T 56100 50000 5 10 0 0 0 0 1
+vendor=digikey
+T 56100 50000 5 10 0 1 0 0 1
+loadstatus=smt
+}
+C 56100 49100 1 90 0 resistor.sym
+{
+T 55700 49400 5 10 0 0 90 0 1
+device=RESISTOR
+T 56700 49800 5 10 1 1 180 0 1
+refdes=R26
+T 56100 49095 5 10 0 1 90 0 1
+footprint=0402
+T 56200 49300 5 10 1 1 0 0 1
+value=10k
+T 56100 49100 5 10 0 1 0 0 1
+vendor_part_number=RMCF1/16S10K1%RCT-ND
+T 56100 49100 5 10 0 0 0 0 1
+vendor=digikey
+T 56100 49100 5 10 0 1 0 0 1
+loadstatus=smt
+}
+N 56000 50000 57600 50000 4
+{
+T 56800 50100 5 10 1 1 0 0 1
+netname=accel_ref
+}
+C 55900 48800 1 0 0 gnd.sym
+N 52200 53600 52200 50900 4
+N 52200 50900 56000 50900 4
+C 53000 51900 1 0 0 ADXL78.sym
+{
+T 53795 53895 5 10 0 1 0 0 1
+device=IC
+T 53295 54195 5 10 1 1 0 0 1
+refdes=U3
+T 52995 51895 5 10 0 1 0 0 1
+footprint=ADXL78
+T 53000 51900 5 10 0 0 0 0 1
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+vendor=digikey
+T 53000 51900 5 10 0 1 0 0 1
+vendor_part_number=AD22281-R2CT-ND
+T 54300 54200 5 10 1 1 0 0 1
+value=ADXL78
+}
+N 53000 53200 52700 53200 4
+N 52700 53200 52700 53600 4
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+vendor_part_number=MMA7260QT-ND
+T -36300 -60600 8 10 0 1 0 0 1
+vendor_part_number=MCP9700-E/TO-ND
+C 50300 46400 1 0 0 gnd.sym
+N 50700 43900 49000 43900 4
+{
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+netname=v_lipo
+}
+N 50400 46700 50700 46700 4
+C 45000 47800 1 0 0 gnd.sym
+C 50700 43800 1 0 0 conn-8.sym
+{
+T 51055 46895 5 10 1 1 0 0 1
+refdes=J9
+T 50600 43600 5 10 1 1 0 0 1
+value=Companion
+T 50700 43800 5 10 0 0 0 0 1
+loadstatus=throughhole
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+vendor=digikey
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+vendor_part_number=A99436CT-ND
+T 50700 43800 5 10 0 0 0 0 1
+footprint=0-338068-8
+T 50700 43800 5 10 0 1 0 0 1
+device=CONNECTOR
+}
+T 44200 46800 9 10 1 0 90 0 2
+bootloader
+ support
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+C 45300 45400 1 0 0 gnd.sym
+L 44300 43500 43800 43500 3 0 0 0 -1 -1
+T 44100 44500 9 10 1 0 90 0 1
+JTAG
+N 45400 45700 45100 45700 4
+C 45100 42000 1 0 1 conn-16.sym
+{
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+T 44400 41800 5 10 1 1 0 0 1
+value=misc
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+device=CONNECTOR
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+vendor=digikey
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+vendor_part_number=A99501CT-ND
+}
+T 44100 43000 9 10 1 0 90 0 1
+i2c
+T 44100 42100 9 10 1 0 90 0 1
+gpio
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+T -27500 -48700 8 10 0 1 0 0 1
+vendor_part_number=MMA7260QT-ND
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+vendor_part_number=MMA7260QT-ND
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+vendor_part_number=MCP9700-E/TO-ND
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+vendor_part_number=MMA7260QT-ND
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+vendor_part_number=MMA7260QT-ND
+T -76800 -99800 8 10 0 1 0 0 1
+vendor_part_number=MCP9700-E/TO-ND
+T -52500 -75800 8 10 0 1 0 0 1
+vendor_part_number=MMA7260QT-ND
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+vendor_part_number=MCP9700-E/TO-ND
+T -52500 -75800 8 10 0 1 0 0 1
+vendor_part_number=MMA7260QT-ND
+T -52500 -75800 8 10 0 1 0 0 1
+vendor_part_number=MCP9700-E/TO-ND
+N 45100 42100 46500 42100 4
+{
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+netname=accel_ref
+}
+N 45100 42500 46500 42500 4
+{
+T 46000 42600 5 10 1 1 0 0 1
+netname=accel
+}
projects / hw / megaaccel / blobdiff