-v 20191003 2
+v 20200604 2
C 40000 40000 0 0 0 title-E.sym
N 51400 61900 50600 61900 4
{
{
T 44655 57295 5 10 1 1 0 0 1
refdes=J1
-T 44500 53600 5 10 1 1 0 0 1
-value=Pyro
+T 44400 53400 5 10 1 1 0 0 1
+value=9screws
T 44300 53800 5 10 0 0 0 0 1
footprint=282834-9
T 44300 53800 5 10 0 1 0 0 1
{
T 45645 57405 5 10 1 1 180 0 1
refdes=J2
-T 45900 53700 5 10 1 1 180 0 1
-value=Pyro
+T 46000 53600 5 10 1 1 180 0 1
+value=9screws
T 46100 57200 5 10 0 1 0 0 1
device=CONNECTOR
T 46100 57200 5 10 0 1 0 0 1
C 52300 69200 1 0 0 gnd.sym
N 52400 69900 52100 69900 4
N 52100 69900 52100 70300 4
-C 71900 47900 1 0 0 CC1120.sym
-{
-T 72300 54900 5 10 1 1 0 0 1
-refdes=U6
-T 71900 47900 5 10 0 1 0 0 1
-device=IC
-T 71900 47900 5 10 0 1 0 0 1
-footprint=TI-QFN32
-T 71900 48500 5 10 0 1 0 0 1
-value=CC1200
-}
C 75400 47800 1 0 0 gnd.sym
C 76100 47100 1 90 0 inductor.sym
{
N 77000 66100 77000 66200 4
N 76600 66100 76200 66100 4
N 76200 66100 76200 66200 4
-T 72000 65500 9 10 1 0 0 0 6
+T 71900 65200 9 10 1 0 0 0 7
v_charge can be 4.2 volts
v_bckp must be 1.4 - 3.6 volts
-i_bckp on the order of 22uA
+i_bckp on the order of 15uA
-56k should drop 1.232 volts,
-and consume 27 microwatts
+We could use up to 80k here,
+but 56k should drop 0.84 volts,
+which is sufficient.
C 73800 67100 1 180 0 resistor.sym
{
T 73500 66700 5 10 0 0 180 0 1
}
C 42600 64500 1 0 0 ADXL375.sym
{
-T 43795 68695 5 10 1 1 0 0 1
-device=ADXL375
+T 43795 68695 5 10 0 1 0 0 1
+device=IC
T 42895 68695 5 10 1 1 0 0 1
refdes=U3
T 42595 63695 5 10 0 1 0 0 1
footprint=lga14
+T 43800 68700 5 10 1 1 0 0 1
+value=ADXL375
}
N 46000 66300 44900 66300 4
{
}
C 42600 69800 1 0 0 BMX160.sym
{
-T 44605 73195 5 10 1 1 0 6 1
-device=BMX160
+T 44605 73195 5 10 0 1 0 6 1
+device=IC
T 42895 73195 5 10 1 1 0 0 1
refdes=U12
T 42595 68995 5 10 0 1 0 0 1
-footprint=lga14
+footprint=lga14b
T 42592 69800 5 10 0 1 0 0 1
footprint=lga14b
+T 43900 73200 5 10 1 1 0 0 1
+value=BMX160
}
N 41300 72800 41300 72200 4
N 42600 71200 42400 71200 4
T 54300 60600 5 10 0 0 0 0 1
device=DRC_Directive
}
+C 71900 47900 1 0 0 CC1200.sym
+{
+T 72300 54900 5 10 1 1 0 0 1
+refdes=U6
+T 74700 55200 5 10 0 1 0 0 1
+device=IC
+T 74400 54900 5 10 1 1 0 0 1
+value=CC1200
+T 71900 47900 5 10 0 0 0 0 1
+footprint=TI-QFN32
+}