@ -83,10 +83,10 @@ F 3 "" H 8500 3350 60 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L GND #PWR41
L GND #PWR37
U 1 1 58D58A0B
P 8500 3850
F 0 "#PWR41" H 8500 3600 50 0001 C CNN
F 0 "#PWR37" H 8500 3600 50 0001 C CNN
F 1 "GND" H 8500 3700 50 0000 C CNN
F 2 "" H 8500 3850 50 0000 C CNN
F 3 "" H 8500 3850 50 0000 C CNN
@ -94,10 +94,10 @@ F 3 "" H 8500 3850 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L +5V #PWR35
L +5V #PWR31
U 1 1 58D58F93
P 7850 3200
F 0 "#PWR35" H 7850 3050 50 0001 C CNN
F 0 "#PWR31" H 7850 3050 50 0001 C CNN
F 1 "+5V" H 7850 3340 50 0000 C CNN
F 2 "" H 7850 3200 50 0000 C CNN
F 3 "" H 7850 3200 50 0000 C CNN
@ -105,10 +105,10 @@ F 3 "" H 7850 3200 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L GND #PWR36
L GND #PWR32
U 1 1 58D5989A
P 7850 3850
F 0 "#PWR36" H 7850 3600 50 0001 C CNN
F 0 "#PWR32" H 7850 3600 50 0001 C CNN
F 1 "GND" H 7850 3700 50 0000 C CNN
F 2 "" H 7850 3850 50 0000 C CNN
F 3 "" H 7850 3850 50 0000 C CNN
@ -143,7 +143,7 @@ U 1 1 58D5A146
P 9550 3250
F 0 "C2" H 9575 3350 50 0000 L CNN
F 1 "470pF" H 9575 3150 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9588 3100 50 0001 C CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9588 3100 50 0001 C CNN
F 3 "" H 9550 3250 50 0000 C CNN
1 9550 3250
1 0 0 -1
@ -154,7 +154,7 @@ U 1 1 58D5A193
P 9850 3250
F 0 "RA1" V 9930 3250 50 0000 C CNN
F 1 "15k" V 9850 3250 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 9780 3250 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 9780 3250 50 0001 C CNN
F 3 "" H 9850 3250 50 0000 C CNN
1 9850 3250
1 0 0 -1
@ -165,16 +165,16 @@ U 1 1 58D5A1E5
P 10050 3450
F 0 "RB1" V 10130 3450 50 0000 C CNN
F 1 "15k" V 10050 3450 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 9980 3450 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 9980 3450 50 0001 C CNN
F 3 "" H 10050 3450 50 0000 C CNN
1 10050 3450
0 1 1 0
$EndComp
$Comp
L GND #PWR44
L GND #PWR40
U 1 1 58D5AE5E
P 10250 3550
F 0 "#PWR44" H 10250 3300 50 0001 C CNN
F 0 "#PWR40" H 10250 3300 50 0001 C CNN
F 1 "GND" H 10250 3400 50 0000 C CNN
F 2 "" H 10250 3550 50 0000 C CNN
F 3 "" H 10250 3550 50 0000 C CNN
@ -204,10 +204,10 @@ F 3 "" H 10600 3250 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L +3V3 #PWR33
L +3V3 #PWR29
U 1 1 58D5CFDD
P 4750 900
F 0 "#PWR33" H 4750 750 50 0001 C CNN
F 0 "#PWR29" H 4750 750 50 0001 C CNN
F 1 "+3V3" H 4750 1040 50 0000 C CNN
F 2 "" H 4750 900 50 0000 C CNN
F 3 "" H 4750 900 50 0000 C CNN
@ -685,10 +685,10 @@ F 3 "" H 8500 5750 60 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L GND #PWR43
L GND #PWR39
U 1 1 58D6294C
P 8500 6250
F 0 "#PWR43" H 8500 6000 50 0001 C CNN
F 0 "#PWR39" H 8500 6000 50 0001 C CNN
F 1 "GND" H 8500 6100 50 0000 C CNN
F 2 "" H 8500 6250 50 0000 C CNN
F 3 "" H 8500 6250 50 0000 C CNN
@ -696,10 +696,10 @@ F 3 "" H 8500 6250 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L +5V #PWR39
L +5V #PWR35
U 1 1 58D62952
P 7850 5600
F 0 "#PWR39" H 7850 5450 50 0001 C CNN
F 0 "#PWR35" H 7850 5450 50 0001 C CNN
F 1 "+5V" H 7850 5740 50 0000 C CNN
F 2 "" H 7850 5600 50 0000 C CNN
F 3 "" H 7850 5600 50 0000 C CNN
@ -707,10 +707,10 @@ F 3 "" H 7850 5600 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L GND #PWR40
L GND #PWR36
U 1 1 58D62958
P 7850 6250
F 0 "#PWR40" H 7850 6000 50 0001 C CNN
F 0 "#PWR36" H 7850 6000 50 0001 C CNN
F 1 "GND" H 7850 6100 50 0000 C CNN
F 2 "" H 7850 6250 50 0000 C CNN
F 3 "" H 7850 6250 50 0000 C CNN
@ -745,7 +745,7 @@ U 1 1 58D6296A
P 9550 5650
F 0 "C6" H 9575 5750 50 0000 L CNN
F 1 "470pF" H 9575 5550 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9588 5500 50 0001 C CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9588 5500 50 0001 C CNN
F 3 "" H 9550 5650 50 0000 C CNN
1 9550 5650
1 0 0 -1
@ -756,7 +756,7 @@ U 1 1 58D62970
P 9850 5650
F 0 "RA3" V 9930 5650 50 0000 C CNN
F 1 "15k" V 9850 5650 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 9780 5650 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 9780 5650 50 0001 C CNN
F 3 "" H 9850 5650 50 0000 C CNN
1 9850 5650
1 0 0 -1
@ -767,16 +767,16 @@ U 1 1 58D62976
P 10050 5850
F 0 "RB3" V 10130 5850 50 0000 C CNN
F 1 "3.3k" V 10050 5850 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 9980 5850 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 9980 5850 50 0001 C CNN
F 3 "" H 10050 5850 50 0000 C CNN
1 10050 5850
0 1 1 0
$EndComp
$Comp
L GND #PWR46
L GND #PWR42
U 1 1 58D62982
P 10250 5950
F 0 "#PWR46" H 10250 5700 50 0001 C CNN
F 0 "#PWR42" H 10250 5700 50 0001 C CNN
F 1 "GND" H 10250 5800 50 0000 C CNN
F 2 "" H 10250 5950 50 0000 C CNN
F 3 "" H 10250 5950 50 0000 C CNN
@ -852,10 +852,10 @@ Wire Wire Line
Wire Wire Line
7900 5850 7400 5850
$Comp
L +3V3 #PWR49
L +3V3 #PWR45
U 1 1 58D62CE2
P 10600 5400
F 0 "#PWR49" H 10600 5250 50 0001 C CNN
F 0 "#PWR45" H 10600 5250 50 0001 C CNN
F 1 "+3V3" H 10600 5540 50 0000 C CNN
F 2 "" H 10600 5400 50 0000 C CNN
F 3 "" H 10600 5400 50 0000 C CNN
@ -863,10 +863,10 @@ F 3 "" H 10600 5400 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L +1V2 #PWR47
L +1V2 #PWR43
U 1 1 58D63C77
P 10600 3000
F 0 "#PWR47" H 10600 2850 50 0001 C CNN
F 0 "#PWR43" H 10600 2850 50 0001 C CNN
F 1 "+1V2" H 10600 3140 50 0000 C CNN
F 2 "" H 10600 3000 50 0000 C CNN
F 3 "" H 10600 3000 50 0000 C CNN
@ -874,10 +874,10 @@ F 3 "" H 10600 3000 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L +1V2 #PWR27
L +1V2 #PWR23
U 1 1 58D63D96
P 2150 900
F 0 "#PWR27" H 2150 750 50 0001 C CNN
F 0 "#PWR23" H 2150 750 50 0001 C CNN
F 1 "+1V2" H 2150 1040 50 0000 C CNN
F 2 "" H 2150 900 50 0000 C CNN
F 3 "" H 2150 900 50 0000 C CNN
@ -900,10 +900,10 @@ F 3 "" H 8500 4550 60 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L GND #PWR42
L GND #PWR38
U 1 1 58D67BC0
P 8500 5050
F 0 "#PWR42" H 8500 4800 50 0001 C CNN
F 0 "#PWR38" H 8500 4800 50 0001 C CNN
F 1 "GND" H 8500 4900 50 0000 C CNN
F 2 "" H 8500 5050 50 0000 C CNN
F 3 "" H 8500 5050 50 0000 C CNN
@ -911,10 +911,10 @@ F 3 "" H 8500 5050 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L +5V #PWR37
L +5V #PWR33
U 1 1 58D67BC6
P 7850 4400
F 0 "#PWR37" H 7850 4250 50 0001 C CNN
F 0 "#PWR33" H 7850 4250 50 0001 C CNN
F 1 "+5V" H 7850 4540 50 0000 C CNN
F 2 "" H 7850 4400 50 0000 C CNN
F 3 "" H 7850 4400 50 0000 C CNN
@ -922,10 +922,10 @@ F 3 "" H 7850 4400 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L GND #PWR38
L GND #PWR34
U 1 1 58D67BCC
P 7850 5050
F 0 "#PWR38" H 7850 4800 50 0001 C CNN
F 0 "#PWR34" H 7850 4800 50 0001 C CNN
F 1 "GND" H 7850 4900 50 0000 C CNN
F 2 "" H 7850 5050 50 0000 C CNN
F 3 "" H 7850 5050 50 0000 C CNN
@ -960,7 +960,7 @@ U 1 1 58D67BDE
P 9550 4450
F 0 "C10" H 9575 4550 50 0000 L CNN
F 1 "470pF" H 9575 4350 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9588 4300 50 0001 C CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9588 4300 50 0001 C CNN
F 3 "" H 9550 4450 50 0000 C CNN
1 9550 4450
1 0 0 -1
@ -971,7 +971,7 @@ U 1 1 58D67BE4
P 9850 4450
F 0 "RA2" V 9930 4450 50 0000 C CNN
F 1 "15k" V 9850 4450 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 9780 4450 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 9780 4450 50 0001 C CNN
F 3 "" H 9850 4450 50 0000 C CNN
1 9850 4450
1 0 0 -1
@ -982,16 +982,16 @@ U 1 1 58D67BEA
P 10050 4650
F 0 "RB2" V 10130 4650 50 0000 C CNN
F 1 "4.7k" V 10050 4650 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 9980 4650 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 9980 4650 50 0001 C CNN
F 3 "" H 10050 4650 50 0000 C CNN
1 10050 4650
0 1 1 0
$EndComp
$Comp
L GND #PWR45
L GND #PWR41
U 1 1 58D67BF0
P 10250 4750
F 0 "#PWR45" H 10250 4500 50 0001 C CNN
F 0 "#PWR41" H 10250 4500 50 0001 C CNN
F 1 "GND" H 10250 4600 50 0000 C CNN
F 2 "" H 10250 4750 50 0000 C CNN
F 3 "" H 10250 4750 50 0000 C CNN
@ -1072,7 +1072,7 @@ U 1 1 58D67C1D
P 4150 4600
F 0 "R1" V 4230 4600 50 0000 C CNN
F 1 "15k" V 4150 4600 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 4080 4600 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 4080 4600 50 0001 C CNN
F 3 "" H 4150 4600 50 0000 C CNN
1 4150 4600
1 0 0 -1
@ -1080,10 +1080,10 @@ $EndComp
Wire Wire Line
4150 4450 4150 4300
$Comp
L +5V #PWR29
L +5V #PWR25
U 1 1 58D67C25
P 4150 3350
F 0 "#PWR29" H 4150 3200 50 0001 C CNN
F 0 "#PWR25" H 4150 3200 50 0001 C CNN
F 1 "+5V" H 4150 3490 50 0000 C CNN
F 2 "" H 4150 3350 50 0000 C CNN
F 3 "" H 4150 3350 50 0000 C CNN
@ -1091,10 +1091,10 @@ F 3 "" H 4150 3350 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L +2V5 #PWR48
L +2V5 #PWR44
U 1 1 58D681D4
P 10600 4200
F 0 "#PWR48" H 10600 4050 50 0001 C CNN
F 0 "#PWR44" H 10600 4050 50 0001 C CNN
F 1 "+2V5" H 10600 4340 50 0000 C CNN
F 2 "" H 10600 4200 50 0000 C CNN
F 3 "" H 10600 4200 50 0000 C CNN
@ -1118,7 +1118,7 @@ PWREN
Wire Wire Line
4150 4750 4150 5350
Wire Wire Line
3950 4850 5100 4850
3800 4850 4700 4850
Text Label 4300 4850 0 60 ~ 0
PWREN
Text Label 9250 5850 0 60 ~ 0
@ -1132,10 +1132,10 @@ Wire Wire Line
Wire Wire Line
4650 1000 4650 1100
$Comp
L +2V5 #PWR31
L +2V5 #PWR27
U 1 1 58D68750
P 4250 900
F 0 "#PWR31" H 4250 750 50 0001 C CNN
F 0 "#PWR27" H 4250 750 50 0001 C CNN
F 1 "+2V5" H 4250 1040 50 0000 C CNN
F 2 "" H 4250 900 50 0000 C CNN
F 3 "" H 4250 900 50 0000 C CNN
@ -1145,10 +1145,10 @@ $EndComp
Wire Wire Line
6250 1000 7150 1000
$Comp
L +3V3 #PWR34
L +3V3 #PWR30
U 1 1 58D69259
P 6350 900
F 0 "#PWR34" H 6350 750 50 0001 C CNN
F 0 "#PWR30" H 6350 750 50 0001 C CNN
F 1 "+3V3" H 6350 1040 50 0000 C CNN
F 2 "" H 6350 900 50 0000 C CNN
F 3 "" H 6350 900 50 0000 C CNN
@ -1167,10 +1167,10 @@ F 3 "" H 2100 3550 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L GND #PWR26
L GND #PWR22
U 1 1 58D7085C
P 2100 4050
F 0 "#PWR26" H 2100 3800 50 0001 C CNN
F 0 "#PWR22" H 2100 3800 50 0001 C CNN
F 1 "GND" H 2100 3900 50 0000 C CNN
F 2 "" H 2100 4050 50 0000 C CNN
F 3 "" H 2100 4050 50 0000 C CNN
@ -1207,10 +1207,10 @@ Wire Wire Line
Wire Wire Line
2800 3750 2800 3800
$Comp
L GND #PWR28
L GND #PWR24
U 1 1 58D72406
P 2800 4150
F 0 "#PWR28" H 2800 3900 50 0001 C CNN
F 0 "#PWR24" H 2800 3900 50 0001 C CNN
F 1 "GND" H 2800 4000 50 0000 C CNN
F 2 "" H 2800 4150 50 0000 C CNN
F 3 "" H 2800 4150 50 0000 C CNN
@ -1226,10 +1226,10 @@ Wire Wire Line
Wire Wire Line
2100 3150 2100 3050
$Comp
L +2V5 #PWR25
L +2V5 #PWR21
U 1 1 58D73C82
P 2100 3050
F 0 "#PWR25" H 2100 2900 50 0001 C CNN
F 0 "#PWR21" H 2100 2900 50 0001 C CNN
F 1 "+2V5" H 2100 3190 50 0000 C CNN
F 2 "" H 2100 3050 50 0000 C CNN
F 3 "" H 2100 3050 50 0000 C CNN
@ -1238,7 +1238,7 @@ F 3 "" H 2100 3050 50 0000 C CNN
$EndComp
Text Label 2550 3750 0 60 ~ 0
VBAT
Text Notes 6700 3300 0 60 ~ 0
Text Notes 6750 4250 0 60 ~ 0
PWREN\nabove +1.5V turns ON\nbelow +0.4V turns OFF
$Comp
L D D10
@ -1272,7 +1272,7 @@ U 1 1 58D7B61A
P 4450 3650
F 0 "R3" V 4530 3650 50 0000 C CNN
F 1 "330k" V 4450 3650 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 4380 3650 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 4380 3650 50 0001 C CNN
F 3 "" H 4450 3650 50 0000 C CNN
1 4450 3650
1 0 0 -1
@ -1293,7 +1293,7 @@ U 1 1 58D7BDD9
P 4150 5500
F 0 "R2" V 4230 5500 50 0000 C CNN
F 1 "47k" V 4150 5500 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 4080 5500 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 4080 5500 50 0001 C CNN
F 3 "" H 4150 5500 50 0000 C CNN
1 4150 5500
1 0 0 -1
@ -1302,10 +1302,10 @@ Connection ~ 4150 4850
Wire Wire Line
4150 5650 4150 6100
$Comp
L GND #PWR30
L GND #PWR26
U 1 1 58D7C223
P 4150 6100
F 0 "#PWR30" H 4150 5850 50 0001 C CNN
F 0 "#PWR26" H 4150 5850 50 0001 C CNN
F 1 "GND" H 4150 5950 50 0000 C CNN
F 2 "" H 4150 6100 50 0000 C CNN
F 3 "" H 4150 6100 50 0000 C CNN
@ -1318,7 +1318,7 @@ U 1 1 58D7CBD5
P 4700 4600
F 0 "R4" V 4780 4600 50 0000 C CNN
F 1 "15k" V 4700 4600 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 4630 4600 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 4630 4600 50 0001 C CNN
F 3 "" H 4700 4600 50 0000 C CNN
1 4700 4600
1 0 0 -1
@ -1337,28 +1337,28 @@ F 3 "" H 4700 4150 50 0000 C CNN
0 -1 -1 0
$EndComp
$Comp
L +3V3 #PWR32
L +3V3 #PWR28
U 1 1 58D7CCF7
P 4700 3800
F 0 "#PWR32" H 4700 3650 50 0001 C CNN
F 1 "+3V3" H 4700 3940 50 0000 C CNN
F 2 "" H 4700 3800 50 0000 C CNN
F 3 "" H 4700 3800 50 0000 C CNN
1 4700 3800
P 4700 3900
F 0 "#PWR28" H 4700 3750 50 0001 C CNN
F 1 "+3V3" H 4700 4040 50 0000 C CNN
F 2 "" H 4700 3900 50 0000 C CNN
F 3 "" H 4700 3900 50 0000 C CNN
1 4700 3900
1 0 0 -1
$EndComp
Wire Wire Line
4700 3800 4700 4000
4700 3900 4700 4000
Text Notes 3150 4450 0 60 ~ 0
WAKEUPn\nopen drain \nactive low
Wire Wire Line
2500 3650 3050 3650
Text Label 2550 3650 0 60 ~ 0
WAKEUPn
Text GLabel 2600 5500 0 60 Input ~ 0
Text GLabel 2550 5500 0 60 Input ~ 0
SHUTDOWN
Wire Wire Line
3550 5900 3550 6000
3550 6000 3550 5900
Wire Wire Line
4700 4850 4700 4750
Wire Wire Line
@ -1371,7 +1371,7 @@ U 1 1 58D84952
P 3550 5750
F 0 "C14" H 3575 5850 50 0000 L CNN
F 1 "100nF" H 3575 5650 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 3588 5600 50 0001 C CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 3588 5600 50 0001 C CNN
F 3 "" H 3550 5750 50 0000 C CNN
1 3550 5750
1 0 0 -1
@ -1379,20 +1379,20 @@ $EndComp
Wire Wire Line
3550 5500 3550 5600
Wire Wire Line
3050 5500 3650 5500
3100 5500 3650 5500
$Comp
L D_Schottky D12
U 1 1 58D84D8A
P 2900 5500
F 0 "D12" H 2900 5600 50 0000 C CNN
F 1 "BAT42" H 2900 5400 50 0000 C CNN
F 2 "Diodes_SMD:D_0805" H 2900 5500 50 0001 C CNN
F 3 "" H 2900 5500 50 0000 C CNN
1 2900 5500
P 2950 5500
F 0 "D12" H 2950 5600 50 0000 C CNN
F 1 "BAT42" H 2950 5400 50 0000 C CNN
F 2 "Diodes_SMD:D_0805" H 2950 5500 50 0001 C CNN
F 3 "" H 2950 5500 50 0000 C CNN
1 2950 5500
-1 0 0 1
$EndComp
Wire Wire Line
2600 5500 2750 5500
2550 5500 2800 5500
Connection ~ 3550 5500
$Comp
L R R5
@ -1400,7 +1400,7 @@ U 1 1 58D85B68
P 3250 5750
F 0 "R5" V 3330 5750 50 0000 C CNN
F 1 "4.7M" V 3250 5750 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 3180 5750 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 3180 5750 50 0001 C CNN
F 3 "" H 3250 5750 50 0000 C CNN
1 3250 5750
1 0 0 -1
@ -1411,7 +1411,7 @@ Connection ~ 3250 5500
Wire Wire Line
3250 5900 3250 6000
Wire Wire Line
3250 6000 4150 6000
2700 6000 4150 6000
Connection ~ 3550 6000
Text Notes 2800 6150 0 60 ~ 0
RC to hold 0.5s shutdown
@ -1431,7 +1431,7 @@ U 1 1 58D7B291
P 3200 3650
F 0 "R6" V 3280 3650 50 0000 C CNN
F 1 "1k" V 3200 3650 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 3130 3650 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 3130 3650 50 0001 C CNN
F 3 "" H 3200 3650 50 0000 C CNN
1 3200 3650
0 1 1 0
@ -1440,23 +1440,18 @@ Wire Wire Line
3350 3650 3600 3650
Text Label 3400 3650 0 60 ~ 0
WKn
Wire Wire Line
5100 4850 5100 4300
$Comp
L D D13
U 1 1 58D7BC4A
P 5100 4150
F 0 "D13" H 5100 4250 50 0000 C CNN
F 1 "1N4148" H 5100 4050 50 0000 C CNN
F 2 "Diodes_SMD:D_0805" H 5100 4150 50 0001 C CNN
F 3 "" H 5100 4150 50 0000 C CNN
1 5100 4150
0 -1 -1 0
P 3650 4850
F 0 "D13" H 3650 4950 50 0000 C CNN
F 1 "1N4148" H 3650 4750 50 0000 C CNN
F 2 "Diodes_SMD:D_0805" H 3650 4850 50 0001 C CNN
F 3 "" H 3650 4850 50 0000 C CNN
1 3650 4850
-1 0 0 1
$EndComp
Wire Wire Line
5100 3800 5100 4000
Connection ~ 4700 4850
Text GLabel 5100 3800 1 60 Input ~ 0
Text GLabel 3350 4850 0 60 Input ~ 0
FTDI_nSUSPEND
$Comp
L R R8
@ -1464,7 +1459,7 @@ U 1 1 58D8111E
P 3950 5100
F 0 "R8" V 4030 5100 50 0000 C CNN
F 1 "1k" V 3950 5100 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 3880 5100 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 3880 5100 50 0001 C CNN
F 3 "" H 3950 5100 50 0000 C CNN
1 3950 5100
1 0 0 -1
@ -1510,4 +1505,28 @@ F 3 "" H 3800 3650 50 0000 C CNN
1 3800 3650
1 0 0 1
$EndComp
$Comp
L R R13
U 1 1 58DA1F4D
P 2700 5750
F 0 "R13" V 2780 5750 50 0000 C CNN
F 1 "15k" V 2700 5750 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 2630 5750 50 0001 C CNN
F 3 "" H 2700 5750 50 0000 C CNN
1 2700 5750
1 0 0 -1
$EndComp
Wire Wire Line
2700 5600 2700 5500
Connection ~ 2700 5500
Wire Wire Line
2700 5900 2700 6000
Connection ~ 3250 6000
Text Notes 4500 3500 0 60 ~ 0
maybe \nwithout \nR3
Text Notes 1150 5200 0 60 ~ 0
chick&egg problem:\nFTDI is powered from 3.3V\ngenerated by this DCDC conv.\nTo resurrect from constantly\nshutting down, separate\n3.3V regulator for FTDI\nmay be needed
@ -83,10 +83,10 @@ F 3 "" H 8500 3350 60 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L GND #PWR025
L GND #PWR021
U 1 1 58D58A0B
P 8500 3850
F 0 "#PWR025" H 8500 3600 50 0001 C CNN
F 0 "#PWR021" H 8500 3600 50 0001 C CNN
F 1 "GND" H 8500 3700 50 0000 C CNN
F 2 "" H 8500 3850 50 0000 C CNN
F 3 "" H 8500 3850 50 0000 C CNN
@ -94,10 +94,10 @@ F 3 "" H 8500 3850 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L +5V #PWR026
L +5V #PWR022
U 1 1 58D58F93
P 7850 3200
F 0 "#PWR026" H 7850 3050 50 0001 C CNN
F 0 "#PWR022" H 7850 3050 50 0001 C CNN
F 1 "+5V" H 7850 3340 50 0000 C CNN
F 2 "" H 7850 3200 50 0000 C CNN
F 3 "" H 7850 3200 50 0000 C CNN
@ -105,10 +105,10 @@ F 3 "" H 7850 3200 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L GND #PWR027
L GND #PWR023
U 1 1 58D5989A
P 7850 3850
F 0 "#PWR027" H 7850 3600 50 0001 C CNN
F 0 "#PWR023" H 7850 3600 50 0001 C CNN
F 1 "GND" H 7850 3700 50 0000 C CNN
F 2 "" H 7850 3850 50 0000 C CNN
F 3 "" H 7850 3850 50 0000 C CNN
@ -143,7 +143,7 @@ U 1 1 58D5A146
P 9550 3250
F 0 "C2" H 9575 3350 50 0000 L CNN
F 1 "470pF" H 9575 3150 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9588 3100 50 0001 C CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9588 3100 50 0001 C CNN
F 3 "" H 9550 3250 50 0000 C CNN
1 9550 3250
1 0 0 -1
@ -154,7 +154,7 @@ U 1 1 58D5A193
P 9850 3250
F 0 "RA1" V 9930 3250 50 0000 C CNN
F 1 "15k" V 9850 3250 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 9780 3250 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 9780 3250 50 0001 C CNN
F 3 "" H 9850 3250 50 0000 C CNN
1 9850 3250
1 0 0 -1
@ -165,16 +165,16 @@ U 1 1 58D5A1E5
P 10050 3450
F 0 "RB1" V 10130 3450 50 0000 C CNN
F 1 "15k" V 10050 3450 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 9980 3450 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 9980 3450 50 0001 C CNN
F 3 "" H 10050 3450 50 0000 C CNN
1 10050 3450
0 1 1 0
$EndComp
$Comp
L GND #PWR028
L GND #PWR024
U 1 1 58D5AE5E
P 10250 3550
F 0 "#PWR028" H 10250 3300 50 0001 C CNN
F 0 "#PWR024" H 10250 3300 50 0001 C CNN
F 1 "GND" H 10250 3400 50 0000 C CNN
F 2 "" H 10250 3550 50 0000 C CNN
F 3 "" H 10250 3550 50 0000 C CNN
@ -204,10 +204,10 @@ F 3 "" H 10600 3250 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L +3V3 #PWR029
L +3V3 #PWR025
U 1 1 58D5CFDD
P 4750 900
F 0 "#PWR029" H 4750 750 50 0001 C CNN
F 0 "#PWR025" H 4750 750 50 0001 C CNN
F 1 "+3V3" H 4750 1040 50 0000 C CNN
F 2 "" H 4750 900 50 0000 C CNN
F 3 "" H 4750 900 50 0000 C CNN
@ -685,10 +685,10 @@ F 3 "" H 8500 5750 60 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L GND #PWR030
L GND #PWR026
U 1 1 58D6294C
P 8500 6250
F 0 "#PWR030" H 8500 6000 50 0001 C CNN
F 0 "#PWR026" H 8500 6000 50 0001 C CNN
F 1 "GND" H 8500 6100 50 0000 C CNN
F 2 "" H 8500 6250 50 0000 C CNN
F 3 "" H 8500 6250 50 0000 C CNN
@ -696,10 +696,10 @@ F 3 "" H 8500 6250 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L +5V #PWR031
L +5V #PWR027
U 1 1 58D62952
P 7850 5600
F 0 "#PWR031" H 7850 5450 50 0001 C CNN
F 0 "#PWR027" H 7850 5450 50 0001 C CNN
F 1 "+5V" H 7850 5740 50 0000 C CNN
F 2 "" H 7850 5600 50 0000 C CNN
F 3 "" H 7850 5600 50 0000 C CNN
@ -707,10 +707,10 @@ F 3 "" H 7850 5600 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L GND #PWR032
L GND #PWR028
U 1 1 58D62958
P 7850 6250
F 0 "#PWR032" H 7850 6000 50 0001 C CNN
F 0 "#PWR028" H 7850 6000 50 0001 C CNN
F 1 "GND" H 7850 6100 50 0000 C CNN
F 2 "" H 7850 6250 50 0000 C CNN
F 3 "" H 7850 6250 50 0000 C CNN
@ -745,7 +745,7 @@ U 1 1 58D6296A
P 9550 5650
F 0 "C6" H 9575 5750 50 0000 L CNN
F 1 "470pF" H 9575 5550 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9588 5500 50 0001 C CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9588 5500 50 0001 C CNN
F 3 "" H 9550 5650 50 0000 C CNN
1 9550 5650
1 0 0 -1
@ -756,7 +756,7 @@ U 1 1 58D62970
P 9850 5650
F 0 "RA3" V 9930 5650 50 0000 C CNN
F 1 "15k" V 9850 5650 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 9780 5650 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 9780 5650 50 0001 C CNN
F 3 "" H 9850 5650 50 0000 C CNN
1 9850 5650
1 0 0 -1
@ -767,16 +767,16 @@ U 1 1 58D62976
P 10050 5850
F 0 "RB3" V 10130 5850 50 0000 C CNN
F 1 "3.3k" V 10050 5850 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 9980 5850 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 9980 5850 50 0001 C CNN
F 3 "" H 10050 5850 50 0000 C CNN
1 10050 5850
0 1 1 0
$EndComp
$Comp
L GND #PWR033
L GND #PWR029
U 1 1 58D62982
P 10250 5950
F 0 "#PWR033" H 10250 5700 50 0001 C CNN
F 0 "#PWR029" H 10250 5700 50 0001 C CNN
F 1 "GND" H 10250 5800 50 0000 C CNN
F 2 "" H 10250 5950 50 0000 C CNN
F 3 "" H 10250 5950 50 0000 C CNN
@ -852,10 +852,10 @@ Wire Wire Line
Wire Wire Line
7900 5850 7400 5850
$Comp
L +3V3 #PWR034
L +3V3 #PWR030
U 1 1 58D62CE2
P 10600 5400
F 0 "#PWR034" H 10600 5250 50 0001 C CNN
F 0 "#PWR030" H 10600 5250 50 0001 C CNN
F 1 "+3V3" H 10600 5540 50 0000 C CNN
F 2 "" H 10600 5400 50 0000 C CNN
F 3 "" H 10600 5400 50 0000 C CNN
@ -863,10 +863,10 @@ F 3 "" H 10600 5400 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L +1V2 #PWR035
L +1V2 #PWR031
U 1 1 58D63C77
P 10600 3000
F 0 "#PWR035" H 10600 2850 50 0001 C CNN
F 0 "#PWR031" H 10600 2850 50 0001 C CNN
F 1 "+1V2" H 10600 3140 50 0000 C CNN
F 2 "" H 10600 3000 50 0000 C CNN
F 3 "" H 10600 3000 50 0000 C CNN
@ -874,10 +874,10 @@ F 3 "" H 10600 3000 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L +1V2 #PWR036
L +1V2 #PWR032
U 1 1 58D63D96
P 2150 900
F 0 "#PWR036" H 2150 750 50 0001 C CNN
F 0 "#PWR032" H 2150 750 50 0001 C CNN
F 1 "+1V2" H 2150 1040 50 0000 C CNN
F 2 "" H 2150 900 50 0000 C CNN
F 3 "" H 2150 900 50 0000 C CNN
@ -900,10 +900,10 @@ F 3 "" H 8500 4550 60 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L GND #PWR037
L GND #PWR033
U 1 1 58D67BC0
P 8500 5050
F 0 "#PWR037" H 8500 4800 50 0001 C CNN
F 0 "#PWR033" H 8500 4800 50 0001 C CNN
F 1 "GND" H 8500 4900 50 0000 C CNN
F 2 "" H 8500 5050 50 0000 C CNN
F 3 "" H 8500 5050 50 0000 C CNN
@ -911,10 +911,10 @@ F 3 "" H 8500 5050 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L +5V #PWR038
L +5V #PWR034
U 1 1 58D67BC6
P 7850 4400
F 0 "#PWR038" H 7850 4250 50 0001 C CNN
F 0 "#PWR034" H 7850 4250 50 0001 C CNN
F 1 "+5V" H 7850 4540 50 0000 C CNN
F 2 "" H 7850 4400 50 0000 C CNN
F 3 "" H 7850 4400 50 0000 C CNN
@ -922,10 +922,10 @@ F 3 "" H 7850 4400 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L GND #PWR039
L GND #PWR035
U 1 1 58D67BCC
P 7850 5050
F 0 "#PWR039" H 7850 4800 50 0001 C CNN
F 0 "#PWR035" H 7850 4800 50 0001 C CNN
F 1 "GND" H 7850 4900 50 0000 C CNN
F 2 "" H 7850 5050 50 0000 C CNN
F 3 "" H 7850 5050 50 0000 C CNN
@ -960,7 +960,7 @@ U 1 1 58D67BDE
P 9550 4450
F 0 "C10" H 9575 4550 50 0000 L CNN
F 1 "470pF" H 9575 4350 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9588 4300 50 0001 C CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9588 4300 50 0001 C CNN
F 3 "" H 9550 4450 50 0000 C CNN
1 9550 4450
1 0 0 -1
@ -971,7 +971,7 @@ U 1 1 58D67BE4
P 9850 4450
F 0 "RA2" V 9930 4450 50 0000 C CNN
F 1 "15k" V 9850 4450 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 9780 4450 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 9780 4450 50 0001 C CNN
F 3 "" H 9850 4450 50 0000 C CNN
1 9850 4450
1 0 0 -1
@ -982,16 +982,16 @@ U 1 1 58D67BEA
P 10050 4650
F 0 "RB2" V 10130 4650 50 0000 C CNN
F 1 "4.7k" V 10050 4650 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 9980 4650 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 9980 4650 50 0001 C CNN
F 3 "" H 10050 4650 50 0000 C CNN
1 10050 4650
0 1 1 0
$EndComp
$Comp
L GND #PWR040
L GND #PWR036
U 1 1 58D67BF0
P 10250 4750
F 0 "#PWR040" H 10250 4500 50 0001 C CNN
F 0 "#PWR036" H 10250 4500 50 0001 C CNN
F 1 "GND" H 10250 4600 50 0000 C CNN
F 2 "" H 10250 4750 50 0000 C CNN
F 3 "" H 10250 4750 50 0000 C CNN
@ -1072,7 +1072,7 @@ U 1 1 58D67C1D
P 4150 4600
F 0 "R1" V 4230 4600 50 0000 C CNN
F 1 "15k" V 4150 4600 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 4080 4600 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 4080 4600 50 0001 C CNN
F 3 "" H 4150 4600 50 0000 C CNN
1 4150 4600
1 0 0 -1
@ -1080,10 +1080,10 @@ $EndComp
Wire Wire Line
4150 4450 4150 4300
$Comp
L +5V #PWR041
L +5V #PWR037
U 1 1 58D67C25
P 4150 3350
F 0 "#PWR041" H 4150 3200 50 0001 C CNN
F 0 "#PWR037" H 4150 3200 50 0001 C CNN
F 1 "+5V" H 4150 3490 50 0000 C CNN
F 2 "" H 4150 3350 50 0000 C CNN
F 3 "" H 4150 3350 50 0000 C CNN
@ -1091,10 +1091,10 @@ F 3 "" H 4150 3350 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L +2V5 #PWR042
L +2V5 #PWR038
U 1 1 58D681D4
P 10600 4200
F 0 "#PWR042" H 10600 4050 50 0001 C CNN
F 0 "#PWR038" H 10600 4050 50 0001 C CNN
F 1 "+2V5" H 10600 4340 50 0000 C CNN
F 2 "" H 10600 4200 50 0000 C CNN
F 3 "" H 10600 4200 50 0000 C CNN
@ -1118,7 +1118,7 @@ PWREN
Wire Wire Line
4150 4750 4150 5350
Wire Wire Line
3950 4850 5100 4850
3800 4850 4700 4850
Text Label 4300 4850 0 60 ~ 0
PWREN
Text Label 9250 5850 0 60 ~ 0
@ -1132,10 +1132,10 @@ Wire Wire Line
Wire Wire Line
4650 1000 4650 1100
$Comp
L +2V5 #PWR043
L +2V5 #PWR039
U 1 1 58D68750
P 4250 900
F 0 "#PWR043" H 4250 750 50 0001 C CNN
F 0 "#PWR039" H 4250 750 50 0001 C CNN
F 1 "+2V5" H 4250 1040 50 0000 C CNN
F 2 "" H 4250 900 50 0000 C CNN
F 3 "" H 4250 900 50 0000 C CNN
@ -1145,10 +1145,10 @@ $EndComp
Wire Wire Line
6250 1000 7150 1000
$Comp
L +3V3 #PWR044
L +3V3 #PWR040
U 1 1 58D69259
P 6350 900
F 0 "#PWR044" H 6350 750 50 0001 C CNN
F 0 "#PWR040" H 6350 750 50 0001 C CNN
F 1 "+3V3" H 6350 1040 50 0000 C CNN
F 2 "" H 6350 900 50 0000 C CNN
F 3 "" H 6350 900 50 0000 C CNN
@ -1167,10 +1167,10 @@ F 3 "" H 2100 3550 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L GND #PWR045
L GND #PWR041
U 1 1 58D7085C
P 2100 4050
F 0 "#PWR045" H 2100 3800 50 0001 C CNN
F 0 "#PWR041" H 2100 3800 50 0001 C CNN
F 1 "GND" H 2100 3900 50 0000 C CNN
F 2 "" H 2100 4050 50 0000 C CNN
F 3 "" H 2100 4050 50 0000 C CNN
@ -1207,10 +1207,10 @@ Wire Wire Line
Wire Wire Line
2800 3750 2800 3800
$Comp
L GND #PWR046
L GND #PWR042
U 1 1 58D72406
P 2800 4150
F 0 "#PWR046" H 2800 3900 50 0001 C CNN
F 0 "#PWR042" H 2800 3900 50 0001 C CNN
F 1 "GND" H 2800 4000 50 0000 C CNN
F 2 "" H 2800 4150 50 0000 C CNN
F 3 "" H 2800 4150 50 0000 C CNN
@ -1226,10 +1226,10 @@ Wire Wire Line
Wire Wire Line
2100 3150 2100 3050
$Comp
L +2V5 #PWR047
L +2V5 #PWR043
U 1 1 58D73C82
P 2100 3050
F 0 "#PWR047" H 2100 2900 50 0001 C CNN
F 0 "#PWR043" H 2100 2900 50 0001 C CNN
F 1 "+2V5" H 2100 3190 50 0000 C CNN
F 2 "" H 2100 3050 50 0000 C CNN
F 3 "" H 2100 3050 50 0000 C CNN
@ -1238,7 +1238,7 @@ F 3 "" H 2100 3050 50 0000 C CNN
$EndComp
Text Label 2550 3750 0 60 ~ 0
VBAT
Text Notes 6700 3300 0 60 ~ 0
Text Notes 6750 4250 0 60 ~ 0
PWREN\nabove +1.5V turns ON\nbelow +0.4V turns OFF
$Comp
L D D10
@ -1272,7 +1272,7 @@ U 1 1 58D7B61A
P 4450 3650
F 0 "R3" V 4530 3650 50 0000 C CNN
F 1 "330k" V 4450 3650 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 4380 3650 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 4380 3650 50 0001 C CNN
F 3 "" H 4450 3650 50 0000 C CNN
1 4450 3650
1 0 0 -1
@ -1293,7 +1293,7 @@ U 1 1 58D7BDD9
P 4150 5500
F 0 "R2" V 4230 5500 50 0000 C CNN
F 1 "47k" V 4150 5500 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 4080 5500 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 4080 5500 50 0001 C CNN
F 3 "" H 4150 5500 50 0000 C CNN
1 4150 5500
1 0 0 -1
@ -1302,10 +1302,10 @@ Connection ~ 4150 4850
Wire Wire Line
4150 5650 4150 6100
$Comp
L GND #PWR048
L GND #PWR044
U 1 1 58D7C223
P 4150 6100
F 0 "#PWR048" H 4150 5850 50 0001 C CNN
F 0 "#PWR044" H 4150 5850 50 0001 C CNN
F 1 "GND" H 4150 5950 50 0000 C CNN
F 2 "" H 4150 6100 50 0000 C CNN
F 3 "" H 4150 6100 50 0000 C CNN
@ -1318,7 +1318,7 @@ U 1 1 58D7CBD5
P 4700 4600
F 0 "R4" V 4780 4600 50 0000 C CNN
F 1 "15k" V 4700 4600 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 4630 4600 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 4630 4600 50 0001 C CNN
F 3 "" H 4700 4600 50 0000 C CNN
1 4700 4600
1 0 0 -1
@ -1337,28 +1337,28 @@ F 3 "" H 4700 4150 50 0000 C CNN
0 -1 -1 0
$EndComp
$Comp
L +3V3 #PWR049
L +3V3 #PWR045
U 1 1 58D7CCF7
P 4700 3800
F 0 "#PWR049" H 4700 3650 50 0001 C CNN
F 1 "+3V3" H 4700 3940 50 0000 C CNN
F 2 "" H 4700 3800 50 0000 C CNN
F 3 "" H 4700 3800 50 0000 C CNN
1 4700 3800
P 4700 3900
F 0 "#PWR045" H 4700 3750 50 0001 C CNN
F 1 "+3V3" H 4700 4040 50 0000 C CNN
F 2 "" H 4700 3900 50 0000 C CNN
F 3 "" H 4700 3900 50 0000 C CNN
1 4700 3900
1 0 0 -1
$EndComp
Wire Wire Line
4700 3800 4700 4000
4700 3900 4700 4000
Text Notes 3150 4450 0 60 ~ 0
WAKEUPn\nopen drain \nactive low
Wire Wire Line
2500 3650 3050 3650
Text Label 2550 3650 0 60 ~ 0
WAKEUPn
Text GLabel 2600 5500 0 60 Input ~ 0
Text GLabel 2550 5500 0 60 Input ~ 0
SHUTDOWN
Wire Wire Line
3550 5900 3550 6000
3550 6000 3550 5900
Wire Wire Line
4700 4850 4700 4750
Wire Wire Line
@ -1371,7 +1371,7 @@ U 1 1 58D84952
P 3550 5750
F 0 "C14" H 3575 5850 50 0000 L CNN
F 1 "100nF" H 3575 5650 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 3588 5600 50 0001 C CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 3588 5600 50 0001 C CNN
F 3 "" H 3550 5750 50 0000 C CNN
1 3550 5750
1 0 0 -1
@ -1379,20 +1379,20 @@ $EndComp
Wire Wire Line
3550 5500 3550 5600
Wire Wire Line
3050 5500 3650 5500
3100 5500 3650 5500
$Comp
L D_Schottky D12
U 1 1 58D84D8A
P 2900 5500
F 0 "D12" H 2900 5600 50 0000 C CNN
F 1 "BAT42" H 2900 5400 50 0000 C CNN
F 2 "Diodes_SMD:D_0805" H 2900 5500 50 0001 C CNN
F 3 "" H 2900 5500 50 0000 C CNN
1 2900 5500
P 2950 5500
F 0 "D12" H 2950 5600 50 0000 C CNN
F 1 "BAT42" H 2950 5400 50 0000 C CNN
F 2 "Diodes_SMD:D_0805" H 2950 5500 50 0001 C CNN
F 3 "" H 2950 5500 50 0000 C CNN
1 2950 5500
-1 0 0 1
$EndComp
Wire Wire Line
2600 5500 2750 5500
2550 5500 2800 5500
Connection ~ 3550 5500
$Comp
L R R5
@ -1400,7 +1400,7 @@ U 1 1 58D85B68
P 3250 5750
F 0 "R5" V 3330 5750 50 0000 C CNN
F 1 "4.7M" V 3250 5750 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 3180 5750 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 3180 5750 50 0001 C CNN
F 3 "" H 3250 5750 50 0000 C CNN
1 3250 5750
1 0 0 -1
@ -1411,7 +1411,7 @@ Connection ~ 3250 5500
Wire Wire Line
3250 5900 3250 6000
Wire Wire Line
3250 6000 4150 6000
2700 6000 4150 6000
Connection ~ 3550 6000
Text Notes 2800 6150 0 60 ~ 0
RC to hold 0.5s shutdown
@ -1431,7 +1431,7 @@ U 1 1 58D7B291
P 3200 3650
F 0 "R6" V 3280 3650 50 0000 C CNN
F 1 "1k" V 3200 3650 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 3130 3650 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 3130 3650 50 0001 C CNN
F 3 "" H 3200 3650 50 0000 C CNN
1 3200 3650
0 1 1 0
@ -1440,23 +1440,18 @@ Wire Wire Line
3350 3650 3600 3650
Text Label 3400 3650 0 60 ~ 0
WKn
Wire Wire Line
5100 4850 5100 4300
$Comp
L D D13
U 1 1 58D7BC4A
P 5100 4150
F 0 "D13" H 5100 4250 50 0000 C CNN
F 1 "1N4148" H 5100 4050 50 0000 C CNN
F 2 "Diodes_SMD:D_0805" H 5100 4150 50 0001 C CNN
F 3 "" H 5100 4150 50 0000 C CNN
1 5100 4150
0 -1 -1 0
P 3650 4850
F 0 "D13" H 3650 4950 50 0000 C CNN
F 1 "1N4148" H 3650 4750 50 0000 C CNN
F 2 "Diodes_SMD:D_0805" H 3650 4850 50 0001 C CNN
F 3 "" H 3650 4850 50 0000 C CNN
1 3650 4850
-1 0 0 1
$EndComp
Wire Wire Line
5100 3800 5100 4000
Connection ~ 4700 4850
Text GLabel 5100 3800 1 60 Input ~ 0
Text GLabel 3350 4850 0 60 Input ~ 0
FTDI_nSUSPEND
$Comp
L R R8
@ -1464,7 +1459,7 @@ U 1 1 58D8111E
P 3950 5100
F 0 "R8" V 4030 5100 50 0000 C CNN
F 1 "1k" V 3950 5100 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 3880 5100 50 0001 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 3880 5100 50 0001 C CNN
F 3 "" H 3950 5100 50 0000 C CNN
1 3950 5100
1 0 0 -1
@ -1510,4 +1505,28 @@ F 3 "" H 3800 3650 50 0000 C CNN
1 3800 3650
1 0 0 1
$EndComp
$Comp
L R R13
U 1 1 58DA1F4D
P 2700 5750
F 0 "R13" V 2780 5750 50 0000 C CNN
F 1 "15k" V 2700 5750 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 2630 5750 50 0001 C CNN
F 3 "" H 2700 5750 50 0000 C CNN
1 2700 5750
1 0 0 -1
$EndComp
Wire Wire Line
2700 5600 2700 5500
Connection ~ 2700 5500
Wire Wire Line
2700 5900 2700 6000
Connection ~ 3250 6000
Text Notes 4500 3500 0 60 ~ 0
maybe \nwithout \nR3
Text Notes 1150 5200 0 60 ~ 0
chick&egg problem:\nFTDI is powered from 3.3V\ngenerated by this DCDC conv.\nTo resurrect from constantly\nshutting down, separate\n3.3V regulator for FTDI\nmay be needed
(descr "TSOPII-54: Plastic Thin Small Outline Package; 54 leads; body width 10.16mm; (see 128m-as4c4m32s-tsopii.pdf and http://www.infineon.com/cms/packages/SMD_-_Surface_Mounted_Devices/P-PG-TSOPII/P-TSOPII-54-1.html)")