+N 64300 71500 65600 71500 4
+{
+T 64500 71600 5 10 1 1 0 0 1
+netname=radio_marc_isr
+}
+N 70600 53700 71900 53700 4
+{
+T 70600 53800 5 10 1 1 0 0 1
+netname=radio_marc_isr
+}
+C 74600 66200 1 0 0 UBLOX-MAX.sym
+{
+T 74995 71495 5 10 1 1 0 0 1
+refdes=U10
+T 76095 70795 5 10 1 1 0 0 1
+device=U-Blox MAX
+T 74600 66200 5 10 0 1 0 0 1
+footprint=UBLOX-MAX
+}
+N 76600 66000 76600 66200 4
+N 76600 66100 77000 66100 4
+N 77000 66100 77000 66200 4
+N 76600 66100 76200 66100 4
+N 76200 66100 76200 66200 4
+C 80600 69800 1 0 0 gnd.sym
+T 81000 69100 9 10 1 0 0 0 2
+u-blox suggests L5 be
+Murata LQG15HS27NJ02
+T 72200 65500 9 10 1 0 0 0 6
+v_charge can be 4.2 volts
+v_bckp must be 1.4 - 3.6 volts
+i_bckp on the order of 22uA
+
+56k should drop 1.232 volts,
+and consume 27 microwatts
+C 73800 67100 1 180 0 resistor.sym
+{
+T 73500 66700 5 10 0 0 180 0 1
+device=RESISTOR
+T 72900 67200 5 10 1 1 0 0 1
+refdes=R32
+T 73500 67200 5 10 1 1 0 0 1
+value=56k
+T 73800 67100 5 10 0 1 180 0 1
+footprint=0402
+T 73800 67100 5 10 0 1 180 0 1
+vendor=digikey
+T 73800 67100 5 10 0 1 180 0 1
+vendor_part_number=RHM56.0KLCT-ND
+T 73800 67100 5 10 0 1 90 0 1
+loadstatus=smt
+}
+N 73800 67000 74600 67000 4
+C 73000 70500 1 0 0 resistor.sym
+{
+T 73300 70900 5 10 0 0 0 0 1
+device=RESISTOR
+T 73350 70950 5 10 1 1 180 0 1
+refdes=R33
+T 72995 70500 5 10 0 1 0 0 1
+footprint=0402
+T 73500 70800 5 10 1 1 0 0 1
+value=3.3k
+T 73000 70500 5 10 0 1 270 0 1
+vendor_part_number=311-3.30KLRCT-ND
+T 73000 70500 5 10 0 0 270 0 1
+vendor=digikey
+T 73000 70500 5 10 0 1 270 0 1
+loadstatus=smt
+}
+N 73000 70600 73000 70200 4
+T 70700 70800 9 10 1 0 0 0 9
+don't drive reset_n high!
+
+mcp130t is open drain
+with 5k internal pull-up
+
+do we really want 3.3k
+pull-up here? unclear!
+
+don't use reset_n at all?
+T -72100 -78700 8 10 0 1 0 0 1
+vendor_part_number=MMA7260QT-ND
+T -72100 -78700 8 10 0 1 0 0 1
+vendor_part_number=MCP9700-E/TO-ND
+T -72100 -78700 8 10 0 1 0 0 1
+vendor_part_number=MMA7260QT-ND
+T -72100 -78700 8 10 0 1 0 0 1
+vendor_part_number=MCP9700-E/TO-ND
+C 79900 71000 1 0 0 antenna.sym
+{
+T 80100 71400 5 10 0 0 0 0 1
+device=ANTENNA
+T 80100 71200 5 10 1 1 0 0 1
+refdes=A1
+T 80100 71600 5 10 0 0 0 0 1
+symversion=0.1
+T 79900 71000 5 10 0 1 0 0 1
+footprint=GP1575.18
+T 79900 71000 5 10 0 1 0 0 1
+loadstatus=throughhole
+T 79900 71000 5 10 0 1 0 0 1
+vendor=digikey
+T 79900 71000 5 10 0 1 0 0 1
+vendor_part_number=931-1019-ND
+}
+C 80200 70100 1 90 0 capacitor.sym
+{
+T 79500 70300 5 10 0 0 90 0 1
+device=CAPACITOR
+T 79300 70300 5 10 0 0 90 0 1
+symversion=0.1
+T 80200 70100 5 10 0 0 180 0 1
+footprint=0402
+T 80200 70100 5 10 0 1 90 0 1
+loadstatus=noload
+T 79500 70700 5 10 1 1 0 0 1
+refdes=C35
+T 78800 70200 5 10 1 1 0 0 1
+value=tuning
+}
+N 80000 70100 80700 70100 4
+T -29500 -72800 8 10 0 1 0 0 1
+vendor_part_number=MMA7260QT-ND
+T -29500 -72800 8 10 0 1 0 0 1
+vendor_part_number=MCP9700-E/TO-ND
+T -29500 -72800 8 10 0 1 0 0 1
+vendor_part_number=MMA7260QT-ND
+T -29500 -72800 8 10 0 1 0 0 1
+vendor_part_number=MCP9700-E/TO-ND
+C 52300 44900 1 0 0 3.3V-plus.sym
+N 53700 43700 53900 43700 4
+N 53900 43700 53900 44900 4
+N 53700 44100 53900 44100 4
+C 51300 42700 1 90 0 capacitor.sym
+{
+T 50600 42900 5 10 0 0 90 0 1
+device=CAPACITOR
+T 51000 43500 5 10 1 1 180 0 1
+refdes=C20
+T 50400 42900 5 10 0 0 90 0 1
+symversion=0.1
+T 50400 42800 5 10 1 1 0 0 1
+value=0.22uF
+T 51300 42700 5 10 0 1 0 0 1
+footprint=0402
+T 51300 42700 5 10 0 1 0 0 1
+loadstatus=smt
+T 51300 42700 5 10 0 1 0 0 1
+vendor=digikey
+T 51300 42700 5 10 0 1 0 0 1
+vendor_part_number=587-1228-1-ND
+}
+C 54600 43700 1 90 0 capacitor.sym
+{
+T 53900 43900 5 10 0 0 90 0 1
+device=CAPACITOR
+T 54800 44500 5 10 1 1 180 0 1
+refdes=C22
+T 53700 43900 5 10 0 0 90 0 1
+symversion=0.1
+T 54600 43800 5 10 1 1 0 0 1
+value=0.1uF
+T 54600 43700 5 10 0 1 0 0 1
+footprint=0402
+T 54600 43700 5 10 0 1 0 0 1
+loadstatus=smt
+T 54600 43700 5 10 0 1 0 0 1
+vendor=digikey
+T 54600 43700 5 10 0 1 0 0 1
+vendor_part_number=399-3027-1-ND
+}
+C 51300 41200 1 90 0 capacitor.sym
+{
+T 50600 41400 5 10 0 0 90 0 1
+device=CAPACITOR
+T 51000 42000 5 10 1 1 180 0 1
+refdes=C21
+T 50400 41400 5 10 0 0 90 0 1
+symversion=0.1
+T 50500 41300 5 10 1 1 0 0 1
+value=4.7uF
+T 51300 41200 5 10 0 1 0 0 1
+footprint=0402
+T 51300 41200 5 10 0 1 0 0 1
+loadstatus=smt
+T 51300 41200 5 10 0 1 0 0 1
+vendor=digikey
+T 51300 41200 5 10 0 1 0 0 1
+vendor_part_number=490-5408-1-ND
+}
+C 51300 41200 1 0 0 HMC5883L.sym
+{
+T 52055 44400 5 10 0 1 0 0 1
+device=HMC5883L
+T 51605 44645 5 10 1 1 0 0 1
+refdes=U9
+T 51300 41200 5 10 0 0 0 0 1
+footprint=LPCC16
+T 52500 44650 5 10 1 1 0 0 1
+value=HMC5883L
+T 51300 41200 5 10 0 1 0 0 1
+loadstatus=smt
+T 51300 41200 5 10 0 1 0 0 1
+vendor=digikey
+T 51300 41200 5 10 0 1 0 0 1
+vendor_part_number=342-1082-1-ND
+}
+N 51300 43700 51100 43700 4
+N 51100 43700 51100 43600 4
+N 51100 42700 51100 42500 4
+N 51100 42500 51300 42500 4
+N 51100 42100 51300 42100 4
+C 51000 40900 1 0 0 gnd.sym
+C 52000 40900 1 0 0 gnd.sym
+C 52700 40900 1 0 0 gnd.sym
+C 54300 43400 1 0 0 gnd.sym
+N 53700 42900 55300 42900 4
+{
+T 54200 43000 5 10 1 1 0 0 1
+netname=sda1
+}
+N 53700 42500 56100 42500 4
+{
+T 54300 42600 5 10 1 1 0 0 1
+netname=scl1
+}
+N 51100 44900 53900 44900 4
+N 51300 44100 51100 44100 4
+N 51100 44100 51100 44900 4
+N 54400 44600 53900 44600 4
+N 53700 42100 54600 42100 4
+{
+T 54000 42200 5 10 1 1 0 0 1
+netname=mag_int
+}
+C 55400 42900 1 90 0 resistor.sym
+{
+T 55000 43200 5 10 0 0 90 0 1
+device=RESISTOR
+T 55500 43400 5 10 1 1 0 0 1
+refdes=R900
+T 55500 43100 5 10 1 1 0 0 1
+value=1.8k
+}
+C 56200 42500 1 90 0 resistor.sym
+{
+T 55800 42800 5 10 0 0 90 0 1
+device=RESISTOR
+T 56300 43000 5 10 1 1 0 0 1
+refdes=R901
+T 56300 42700 5 10 1 1 0 0 1
+value=1.8k
+}
+C 55100 43800 1 0 0 3.3V-plus.sym
+C 55900 43400 1 0 0 3.3V-plus.sym
+N 64300 66700 65600 66700 4
+{
+T 65000 66800 5 10 1 1 0 0 1
+netname=mag_int
+}
+N 54800 55900 53500 55900 4
+{
+T 53900 56000 5 10 1 1 0 6 1
+netname=sda1
+}
+N 54800 56300 53500 56300 4
+{
+T 53850 56400 5 10 1 1 0 6 1
+netname=scl1
+}