sabik-cpu/kicad/power.sch

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2020-10-03 15:26:28 +02:00
EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 4
Title ""
Date "2020-10-03"
Rev ""
Comp "Macrocell"
Comment1 "#followtheling"
Comment2 ""
Comment3 ""
Comment4 "Power supply"
$EndDescr
$Comp
L Regulator_Linear:AP1117-33 U?
U 1 1 5F7D344F
2020-10-18 12:06:17 +02:00
P 1750 2700
2020-10-03 15:26:28 +02:00
AR Path="/5F7D344F" Ref="U?" Part="1"
2020-10-25 08:03:13 +01:00
AR Path="/5F7CBB94/5F7D344F" Ref="U1" Part="1"
F 0 "U1" H 1750 2942 50 0000 C CNN
2020-10-18 12:06:17 +02:00
F 1 "AP1117-33" H 1750 2851 50 0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 1750 2900 50 0001 C CNN
F 3 "http://www.diodes.com/datasheets/AP1117.pdf" H 1850 2450 50 0001 C CNN
1 1750 2700
2020-10-03 15:26:28 +02:00
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5F7D3455
2020-10-18 12:06:17 +02:00
P 1250 2950
2020-10-03 15:26:28 +02:00
AR Path="/5F7D3455" Ref="C?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F7D3455" Ref="C10" Part="1"
F 0 "C10" H 1365 2996 50 0000 L CNN
2020-10-18 12:06:17 +02:00
F 1 "100n" H 1365 2905 50 0000 L CNN
2020-10-25 12:23:17 +01:00
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1288 2800 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 3 "~" H 1250 2950 50 0001 C CNN
1 1250 2950
2020-10-03 15:26:28 +02:00
1 0 0 -1
$EndComp
Wire Wire Line
2020-10-18 12:06:17 +02:00
2250 2800 2250 2700
2020-10-03 15:26:28 +02:00
Wire Wire Line
2020-10-18 12:06:17 +02:00
2250 2700 2050 2700
2020-10-03 15:26:28 +02:00
Wire Wire Line
2020-10-18 12:06:17 +02:00
1450 2700 1250 2700
2020-10-03 15:26:28 +02:00
Wire Wire Line
2020-10-18 12:06:17 +02:00
1250 2700 1250 2800
2020-10-03 15:26:28 +02:00
Wire Wire Line
2020-10-18 12:06:17 +02:00
1250 3100 1250 3200
2020-10-03 15:26:28 +02:00
Wire Wire Line
2020-10-18 12:06:17 +02:00
1250 3200 1750 3200
2020-10-03 15:26:28 +02:00
Wire Wire Line
2020-10-18 12:06:17 +02:00
1750 3000 1750 3200
Connection ~ 1750 3200
2020-10-03 15:26:28 +02:00
Wire Wire Line
2020-10-18 12:06:17 +02:00
1750 3200 2250 3200
2020-10-03 15:26:28 +02:00
$Comp
L power:GND #PWR?
U 1 1 5F7D346A
2020-10-18 12:06:17 +02:00
P 1750 3300
2020-10-03 15:26:28 +02:00
AR Path="/5F7D346A" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F7D346A" Ref="#PWR022" Part="1"
F 0 "#PWR022" H 1750 3050 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 1 "GND" H 1755 3127 50 0000 C CNN
F 2 "" H 1750 3300 50 0001 C CNN
F 3 "" H 1750 3300 50 0001 C CNN
1 1750 3300
2020-10-03 15:26:28 +02:00
1 0 0 -1
$EndComp
Wire Wire Line
2020-10-18 12:06:17 +02:00
1750 3300 1750 3200
2020-10-03 15:26:28 +02:00
Wire Wire Line
2020-10-18 12:06:17 +02:00
800 2700 800 2600
Connection ~ 1250 2700
2020-10-03 15:26:28 +02:00
$Comp
L Device:Battery_Cell BT?
U 1 1 5F7D3481
2020-10-18 12:06:17 +02:00
P 1750 4350
2020-10-03 15:26:28 +02:00
AR Path="/5F7D3481" Ref="BT?" Part="1"
2020-10-25 08:03:13 +01:00
AR Path="/5F7CBB94/5F7D3481" Ref="BT1" Part="1"
F 0 "BT1" H 1868 4446 50 0000 L CNN
2020-10-18 12:06:17 +02:00
F 1 "CR2032" H 1868 4355 50 0000 L CNN
2020-10-25 12:23:17 +01:00
F 2 "Battery:BatteryHolder_Keystone_1058_1x2032" V 1750 4410 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 3 "~" V 1750 4410 50 0001 C CNN
1 1750 4350
2020-10-03 15:26:28 +02:00
1 0 0 -1
$EndComp
$Comp
L power:+BATT #PWR?
U 1 1 5F7D3487
2020-10-18 12:06:17 +02:00
P 1750 3900
2020-10-03 15:26:28 +02:00
AR Path="/5F7D3487" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F7D3487" Ref="#PWR023" Part="1"
F 0 "#PWR023" H 1750 3750 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 1 "+BATT" H 1765 4073 50 0000 C CNN
F 2 "" H 1750 3900 50 0001 C CNN
F 3 "" H 1750 3900 50 0001 C CNN
1 1750 3900
2020-10-03 15:26:28 +02:00
1 0 0 -1
$EndComp
Wire Wire Line
2020-10-18 12:06:17 +02:00
1750 3900 1750 4000
2020-10-03 15:26:28 +02:00
$Comp
L power:GND #PWR?
U 1 1 5F7D348E
2020-10-18 12:06:17 +02:00
P 1750 4550
2020-10-03 15:26:28 +02:00
AR Path="/5F7D348E" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F7D348E" Ref="#PWR024" Part="1"
F 0 "#PWR024" H 1750 4300 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 1 "GND" H 1755 4377 50 0000 C CNN
F 2 "" H 1750 4550 50 0001 C CNN
F 3 "" H 1750 4550 50 0001 C CNN
1 1750 4550
2020-10-03 15:26:28 +02:00
1 0 0 -1
$EndComp
Wire Wire Line
2020-10-18 12:06:17 +02:00
1750 4550 1750 4450
2020-10-03 15:26:28 +02:00
$Comp
L Device:C C?
U 1 1 5F7D3495
P 5250 1400
AR Path="/5F7D3495" Ref="C?" Part="1"
2020-10-25 08:03:13 +01:00
AR Path="/5F7CBB94/5F7D3495" Ref="C5" Part="1"
F 0 "C5" H 5365 1446 50 0000 L CNN
2020-10-03 15:26:28 +02:00
F 1 "100n" H 5365 1355 50 0000 L CNN
2020-10-25 12:23:17 +01:00
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5288 1250 50 0001 C CNN
2020-10-03 15:26:28 +02:00
F 3 "~" H 5250 1400 50 0001 C CNN
1 5250 1400
1 0 0 -1
$EndComp
$Comp
L power:+BATT #PWR?
U 1 1 5F7D349B
P 5250 1050
AR Path="/5F7D349B" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F7D349B" Ref="#PWR07" Part="1"
F 0 "#PWR07" H 5250 900 50 0001 C CNN
2020-10-03 15:26:28 +02:00
F 1 "+BATT" H 5265 1223 50 0000 C CNN
F 2 "" H 5250 1050 50 0001 C CNN
F 3 "" H 5250 1050 50 0001 C CNN
1 5250 1050
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5F7D34A1
P 5250 1750
AR Path="/5F7D34A1" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F7D34A1" Ref="#PWR015" Part="1"
F 0 "#PWR015" H 5250 1500 50 0001 C CNN
2020-10-03 15:26:28 +02:00
F 1 "GND" H 5255 1577 50 0000 C CNN
F 2 "" H 5250 1750 50 0001 C CNN
F 3 "" H 5250 1750 50 0001 C CNN
1 5250 1750
1 0 0 -1
$EndComp
Wire Wire Line
5250 1750 5250 1550
Wire Wire Line
5250 1250 5250 1050
$Comp
L power:+3V3 #PWR?
U 1 1 5F7D34A9
2020-10-18 12:06:17 +02:00
P 1250 5150
2020-10-03 15:26:28 +02:00
AR Path="/5F7D34A9" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F7D34A9" Ref="#PWR025" Part="1"
F 0 "#PWR025" H 1250 5000 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 1 "+3V3" H 1265 5323 50 0000 C CNN
F 2 "" H 1250 5150 50 0001 C CNN
F 3 "" H 1250 5150 50 0001 C CNN
1 1250 5150
2020-10-03 15:26:28 +02:00
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5F7D34AF
2020-10-18 12:06:17 +02:00
P 1500 5250
2020-10-03 15:26:28 +02:00
AR Path="/5F7D34AF" Ref="R?" Part="1"
2020-10-25 08:03:13 +01:00
AR Path="/5F7CBB94/5F7D34AF" Ref="R1" Part="1"
F 0 "R1" V 1293 5250 50 0000 C CNN
2020-10-18 12:06:17 +02:00
F 1 "0" V 1384 5250 50 0000 C CNN
2020-10-25 12:23:17 +01:00
F 2 "Resistor_SMD:R_0603_1608Metric" V 1430 5250 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 3 "~" H 1500 5250 50 0001 C CNN
1 1500 5250
2020-10-03 15:26:28 +02:00
0 1 1 0
$EndComp
Wire Wire Line
2020-10-18 12:06:17 +02:00
1350 5250 1250 5250
2020-10-03 15:26:28 +02:00
Wire Wire Line
2020-10-18 12:06:17 +02:00
1250 5250 1250 5150
2020-10-03 15:26:28 +02:00
$Comp
L Device:C C?
U 1 1 5F7D34BF
P 4800 1400
AR Path="/5F7D34BF" Ref="C?" Part="1"
2020-10-25 08:03:13 +01:00
AR Path="/5F7CBB94/5F7D34BF" Ref="C4" Part="1"
F 0 "C4" H 4915 1446 50 0000 L CNN
2020-10-03 15:26:28 +02:00
F 1 "100n" H 4915 1355 50 0000 L CNN
2020-10-25 12:23:17 +01:00
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4838 1250 50 0001 C CNN
2020-10-03 15:26:28 +02:00
F 3 "~" H 4800 1400 50 0001 C CNN
1 4800 1400
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5F7D34CF
P 4800 1750
AR Path="/5F7D34CF" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F7D34CF" Ref="#PWR014" Part="1"
F 0 "#PWR014" H 4800 1500 50 0001 C CNN
2020-10-03 15:26:28 +02:00
F 1 "GND" H 4805 1577 50 0000 C CNN
F 2 "" H 4800 1750 50 0001 C CNN
F 3 "" H 4800 1750 50 0001 C CNN
1 4800 1750
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5F7D34D6
P 3950 1400
AR Path="/5F7D34D6" Ref="C?" Part="1"
2020-10-25 08:03:13 +01:00
AR Path="/5F7CBB94/5F7D34D6" Ref="C2" Part="1"
F 0 "C2" H 4065 1446 50 0000 L CNN
2020-10-03 15:26:28 +02:00
F 1 "100n" H 4065 1355 50 0000 L CNN
2020-10-25 12:23:17 +01:00
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3988 1250 50 0001 C CNN
2020-10-03 15:26:28 +02:00
F 3 "~" H 3950 1400 50 0001 C CNN
1 3950 1400
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5F7D34DC
P 4350 1400
AR Path="/5F7D34DC" Ref="C?" Part="1"
2020-10-25 08:03:13 +01:00
AR Path="/5F7CBB94/5F7D34DC" Ref="C3" Part="1"
F 0 "C3" H 4465 1446 50 0000 L CNN
2020-10-03 15:26:28 +02:00
F 1 "100n" H 4465 1355 50 0000 L CNN
2020-10-25 12:23:17 +01:00
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4388 1250 50 0001 C CNN
2020-10-03 15:26:28 +02:00
F 3 "~" H 4350 1400 50 0001 C CNN
1 4350 1400
1 0 0 -1
$EndComp
Wire Wire Line
2020-10-18 12:06:17 +02:00
2250 3200 2250 3100
2020-10-03 15:26:28 +02:00
Wire Wire Line
4350 1550 4350 1650
Wire Wire Line
4350 1650 3950 1650
Wire Wire Line
3950 1550 3950 1650
Connection ~ 3950 1650
Wire Wire Line
3950 1650 3550 1650
Wire Wire Line
3950 1250 3950 1150
Wire Wire Line
3950 1150 3550 1150
Wire Wire Line
4350 1250 4350 1150
Connection ~ 3950 1150
$Comp
L Device:C C?
U 1 1 5F7D34EF
2020-10-18 12:06:17 +02:00
P 1750 5500
2020-10-03 15:26:28 +02:00
AR Path="/5F7D34EF" Ref="C?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F7D34EF" Ref="C13" Part="1"
F 0 "C13" H 1865 5546 50 0000 L CNN
2020-10-18 12:06:17 +02:00
F 1 "1u" H 1865 5455 50 0000 L CNN
2020-10-25 12:23:17 +01:00
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1788 5350 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 3 "~" H 1750 5500 50 0001 C CNN
1 1750 5500
2020-10-03 15:26:28 +02:00
1 0 0 -1
$EndComp
Wire Wire Line
2020-10-18 12:06:17 +02:00
1250 3200 800 3200
2020-10-03 15:26:28 +02:00
Wire Wire Line
2020-10-18 12:06:17 +02:00
800 3200 800 3100
Connection ~ 1250 3200
2020-10-03 15:26:28 +02:00
Wire Wire Line
2020-10-18 12:06:17 +02:00
800 2800 800 2700
2020-10-03 15:26:28 +02:00
Wire Wire Line
2020-10-18 12:06:17 +02:00
800 2700 1250 2700
Connection ~ 800 2700
2020-10-03 15:26:28 +02:00
Wire Wire Line
3950 1050 3950 1150
$Comp
L power:+3V3 #PWR?
U 1 1 5F7D3479
P 3950 1050
AR Path="/5F7D3479" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F7D3479" Ref="#PWR05" Part="1"
F 0 "#PWR05" H 3950 900 50 0001 C CNN
2020-10-03 15:26:28 +02:00
F 1 "+3V3" H 3965 1223 50 0000 C CNN
F 2 "" H 3950 1050 50 0001 C CNN
F 3 "" H 3950 1050 50 0001 C CNN
1 3950 1050
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5F7D345B
2020-10-18 12:06:17 +02:00
P 2650 2950
2020-10-03 15:26:28 +02:00
AR Path="/5F7D345B" Ref="C?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F7D345B" Ref="C12" Part="1"
F 0 "C12" H 2765 2996 50 0000 L CNN
2020-10-18 12:06:17 +02:00
F 1 "100n" H 2765 2905 50 0000 L CNN
2020-10-25 12:23:17 +01:00
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2688 2800 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 3 "~" H 2650 2950 50 0001 C CNN
1 2650 2950
2020-10-03 15:26:28 +02:00
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5F7E167B
P 3550 1400
AR Path="/5F7E167B" Ref="C?" Part="1"
2020-10-25 08:03:13 +01:00
AR Path="/5F7CBB94/5F7E167B" Ref="C1" Part="1"
F 0 "C1" H 3665 1446 50 0000 L CNN
2020-10-03 15:26:28 +02:00
F 1 "100n" H 3665 1355 50 0000 L CNN
2020-10-25 12:23:17 +01:00
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3588 1250 50 0001 C CNN
2020-10-03 15:26:28 +02:00
F 3 "~" H 3550 1400 50 0001 C CNN
1 3550 1400
1 0 0 -1
$EndComp
Wire Wire Line
3550 1550 3550 1650
Wire Wire Line
3550 1250 3550 1150
$Comp
2020-10-28 15:03:50 +01:00
L Device:CP C9
2020-10-03 15:26:28 +02:00
U 1 1 5F7E4819
2020-10-18 12:06:17 +02:00
P 800 2950
2020-10-28 15:03:50 +01:00
F 0 "C9" H 918 2996 50 0000 L CNN
2020-10-18 12:06:17 +02:00
F 1 "4.7u" H 918 2905 50 0000 L CNN
2020-10-25 12:23:17 +01:00
F 2 "Capacitor_SMD:CP_Elec_3x5.3" H 838 2800 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 3 "~" H 800 2950 50 0001 C CNN
1 800 2950
2020-10-03 15:26:28 +02:00
1 0 0 -1
$EndComp
$Comp
2020-10-28 15:03:50 +01:00
L Device:CP C11
2020-10-03 15:26:28 +02:00
U 1 1 5F7E48E5
2020-10-18 12:06:17 +02:00
P 2250 2950
2020-10-28 15:03:50 +01:00
F 0 "C11" H 2368 2996 50 0000 L CNN
2020-10-18 12:06:17 +02:00
F 1 "4.7u" H 2368 2905 50 0000 L CNN
2020-10-25 12:23:17 +01:00
F 2 "Capacitor_SMD:CP_Elec_3x5.3" H 2288 2800 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 3 "~" H 2250 2950 50 0001 C CNN
1 2250 2950
2020-10-03 15:26:28 +02:00
1 0 0 -1
$EndComp
Wire Wire Line
2020-10-18 12:06:17 +02:00
2650 3100 2650 3200
2020-10-03 15:26:28 +02:00
Wire Wire Line
2020-10-18 12:06:17 +02:00
2650 3200 2250 3200
Connection ~ 2250 3200
2020-10-03 15:26:28 +02:00
Wire Wire Line
2020-10-18 12:06:17 +02:00
2250 2700 2650 2700
2020-10-03 15:26:28 +02:00
Wire Wire Line
2020-10-18 12:06:17 +02:00
2650 2700 2650 2800
Connection ~ 2250 2700
2020-10-03 15:26:28 +02:00
Wire Wire Line
3950 1150 4350 1150
$Comp
L power:VDDA #PWR?
U 1 1 5F7D34B7
P 4800 1050
AR Path="/5F7D34B7" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F7D34B7" Ref="#PWR06" Part="1"
F 0 "#PWR06" H 4800 900 50 0001 C CNN
2020-10-03 15:26:28 +02:00
F 1 "VDDA" H 4817 1223 50 0000 C CNN
F 2 "" H 4800 1050 50 0001 C CNN
F 3 "" H 4800 1050 50 0001 C CNN
1 4800 1050
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5F7EAB53
P 3950 1750
AR Path="/5F7EAB53" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F7EAB53" Ref="#PWR013" Part="1"
F 0 "#PWR013" H 3950 1500 50 0001 C CNN
2020-10-03 15:26:28 +02:00
F 1 "GND" H 3955 1577 50 0000 C CNN
F 2 "" H 3950 1750 50 0001 C CNN
F 3 "" H 3950 1750 50 0001 C CNN
1 3950 1750
1 0 0 -1
$EndComp
Wire Wire Line
3950 1750 3950 1650
Wire Notes Line
3400 650 3400 2000
Text Notes 4050 800 0 50 ~ 0
Place close to STM32F4
$Comp
L power:VDDA #PWR?
U 1 1 5F7FD193
2020-10-18 12:06:17 +02:00
P 1750 5150
2020-10-03 15:26:28 +02:00
AR Path="/5F7FD193" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F7FD193" Ref="#PWR026" Part="1"
F 0 "#PWR026" H 1750 5000 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 1 "VDDA" H 1767 5323 50 0000 C CNN
F 2 "" H 1750 5150 50 0001 C CNN
F 3 "" H 1750 5150 50 0001 C CNN
1 1750 5150
2020-10-03 15:26:28 +02:00
1 0 0 -1
$EndComp
Wire Wire Line
2020-10-18 12:06:17 +02:00
1750 5150 1750 5250
2020-10-03 15:26:28 +02:00
Wire Wire Line
2020-10-18 12:06:17 +02:00
1750 5250 1650 5250
2020-10-03 15:26:28 +02:00
Wire Notes Line
5600 2000 5600 650
Wire Wire Line
2020-10-18 12:06:17 +02:00
1750 5350 1750 5250
Connection ~ 1750 5250
2020-10-03 15:26:28 +02:00
Wire Wire Line
2020-10-18 12:06:17 +02:00
1750 5650 1750 5750
2020-10-03 15:26:28 +02:00
$Comp
L power:GND #PWR?
U 1 1 5F81C5B3
2020-10-18 12:06:17 +02:00
P 1750 5750
2020-10-03 15:26:28 +02:00
AR Path="/5F81C5B3" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F81C5B3" Ref="#PWR027" Part="1"
F 0 "#PWR027" H 1750 5500 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 1 "GND" H 1755 5577 50 0000 C CNN
F 2 "" H 1750 5750 50 0001 C CNN
F 3 "" H 1750 5750 50 0001 C CNN
1 1750 5750
2020-10-03 15:26:28 +02:00
1 0 0 -1
$EndComp
Wire Wire Line
4800 1550 4800 1750
Wire Wire Line
4800 1050 4800 1250
$Comp
L power:+3V3 #PWR?
U 1 1 5F82C428
2020-10-18 12:06:17 +02:00
P 2650 2600
2020-10-03 15:26:28 +02:00
AR Path="/5F82C428" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F82C428" Ref="#PWR021" Part="1"
F 0 "#PWR021" H 2650 2450 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 1 "+3V3" H 2665 2773 50 0000 C CNN
F 2 "" H 2650 2600 50 0001 C CNN
F 3 "" H 2650 2600 50 0001 C CNN
1 2650 2600
2020-10-03 15:26:28 +02:00
1 0 0 -1
$EndComp
Wire Wire Line
2020-10-18 12:06:17 +02:00
2650 2600 2650 2700
Connection ~ 2650 2700
2020-10-03 21:33:10 +02:00
$Comp
L Device:C C?
U 1 1 5F90151D
P 5850 1400
AR Path="/5F90151D" Ref="C?" Part="1"
2020-10-25 08:03:13 +01:00
AR Path="/5F7CBB94/5F90151D" Ref="C6" Part="1"
F 0 "C6" H 5965 1446 50 0000 L CNN
2020-10-03 21:33:10 +02:00
F 1 "100n" H 5965 1355 50 0000 L CNN
2020-10-25 12:23:17 +01:00
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5888 1250 50 0001 C CNN
2020-10-03 21:33:10 +02:00
F 3 "~" H 5850 1400 50 0001 C CNN
1 5850 1400
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 5F90152F
P 5850 1050
AR Path="/5F90152F" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F90152F" Ref="#PWR08" Part="1"
F 0 "#PWR08" H 5850 900 50 0001 C CNN
2020-10-03 21:33:10 +02:00
F 1 "+3V3" H 5865 1223 50 0000 C CNN
F 2 "" H 5850 1050 50 0001 C CNN
F 3 "" H 5850 1050 50 0001 C CNN
1 5850 1050
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5F90153A
P 5850 1750
AR Path="/5F90153A" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F90153A" Ref="#PWR016" Part="1"
F 0 "#PWR016" H 5850 1500 50 0001 C CNN
2020-10-03 21:33:10 +02:00
F 1 "GND" H 5855 1577 50 0000 C CNN
F 2 "" H 5850 1750 50 0001 C CNN
F 3 "" H 5850 1750 50 0001 C CNN
1 5850 1750
1 0 0 -1
$EndComp
Wire Wire Line
5850 1050 5850 1250
Wire Wire Line
5850 1550 5850 1750
Wire Notes Line
6200 2000 6200 650
Text Notes 5700 850 0 50 ~ 0
Place close\nto CH340
$Comp
2020-10-28 15:03:50 +01:00
L power:+5V #PWR020
2020-10-03 21:33:10 +02:00
U 1 1 5F924E38
2020-10-18 12:06:17 +02:00
P 800 2600
2020-10-28 15:03:50 +01:00
F 0 "#PWR020" H 800 2450 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 1 "+5V" H 815 2773 50 0000 C CNN
F 2 "" H 800 2600 50 0001 C CNN
F 3 "" H 800 2600 50 0001 C CNN
1 800 2600
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5F8C1E0D
P 6400 1400
AR Path="/5F8C1E0D" Ref="C?" Part="1"
2020-10-25 08:03:13 +01:00
AR Path="/5F7CBB94/5F8C1E0D" Ref="C7" Part="1"
F 0 "C7" H 6515 1446 50 0000 L CNN
2020-10-18 12:06:17 +02:00
F 1 "100n" H 6515 1355 50 0000 L CNN
2020-10-25 12:23:17 +01:00
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6438 1250 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 3 "~" H 6400 1400 50 0001 C CNN
1 6400 1400
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 5F8C2045
P 6400 1050
AR Path="/5F8C2045" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F8C2045" Ref="#PWR09" Part="1"
F 0 "#PWR09" H 6400 900 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 1 "+3V3" H 6415 1223 50 0000 C CNN
F 2 "" H 6400 1050 50 0001 C CNN
F 3 "" H 6400 1050 50 0001 C CNN
1 6400 1050
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5F8C204F
P 6400 1750
AR Path="/5F8C204F" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F8C204F" Ref="#PWR017" Part="1"
F 0 "#PWR017" H 6400 1500 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 1 "GND" H 6405 1577 50 0000 C CNN
F 2 "" H 6400 1750 50 0001 C CNN
F 3 "" H 6400 1750 50 0001 C CNN
1 6400 1750
2020-10-03 21:33:10 +02:00
1 0 0 -1
$EndComp
2020-10-18 12:06:17 +02:00
Wire Wire Line
6400 1050 6400 1250
Wire Wire Line
6400 1550 6400 1750
Wire Notes Line
6750 2000 6750 650
Text Notes 6250 850 0 50 ~ 0
2020-10-28 11:49:04 +01:00
Place close\nto MAX3485
2020-10-18 12:06:17 +02:00
$Comp
L Device:D_Schottky D?
U 1 1 5FA5A321
2020-10-28 11:49:04 +01:00
P 1250 1650
2020-10-18 12:06:17 +02:00
AR Path="/5F8467A7/5FA5A321" Ref="D?" Part="1"
2020-10-25 08:03:13 +01:00
AR Path="/5F7CBB94/5FA5A321" Ref="D1" Part="1"
2020-10-28 11:49:04 +01:00
F 0 "D1" H 1250 1434 50 0000 C CNN
F 1 "Schottky" H 1250 1525 50 0000 C CNN
F 2 "Diode_SMD:D_0805_2012Metric" H 1250 1650 50 0001 C CNN
F 3 "~" H 1250 1650 50 0001 C CNN
1 1250 1650
2020-10-18 12:06:17 +02:00
-1 0 0 1
$EndComp
$Comp
L Device:Fuse F?
U 1 1 5FA5A327
2020-10-28 11:49:04 +01:00
P 1650 1250
2020-10-18 12:06:17 +02:00
AR Path="/5F8467A7/5FA5A327" Ref="F?" Part="1"
2020-10-25 08:03:13 +01:00
AR Path="/5F7CBB94/5FA5A327" Ref="F1" Part="1"
2020-10-28 11:49:04 +01:00
F 0 "F1" V 1453 1250 50 0000 C CNN
F 1 "4A" V 1544 1250 50 0000 C CNN
F 2 "Fuse:Fuse_1206_3216Metric" V 1580 1250 50 0001 C CNN
F 3 "~" H 1650 1250 50 0001 C CNN
1 1650 1250
2020-10-18 12:06:17 +02:00
0 1 1 0
$EndComp
Wire Wire Line
2020-10-28 11:49:04 +01:00
1800 1250 1900 1250
2020-10-18 12:06:17 +02:00
$Comp
L power:VBUS #PWR?
U 1 1 5FA5A335
2020-10-28 11:49:04 +01:00
P 1000 1550
2020-10-18 12:06:17 +02:00
AR Path="/5F8467A7/5FA5A335" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5FA5A335" Ref="#PWR012" Part="1"
F 0 "#PWR012" H 1000 1400 50 0001 C CNN
2020-10-28 11:49:04 +01:00
F 1 "VBUS" H 1015 1723 50 0000 C CNN
F 2 "" H 1000 1550 50 0001 C CNN
F 3 "" H 1000 1550 50 0001 C CNN
1 1000 1550
2020-10-18 12:06:17 +02:00
1 0 0 -1
$EndComp
Wire Wire Line
2020-10-28 11:49:04 +01:00
1000 1550 1000 1650
2020-10-18 12:06:17 +02:00
Wire Wire Line
2020-10-28 11:49:04 +01:00
1000 1650 1100 1650
2020-10-18 12:06:17 +02:00
$Comp
L Device:D_Zener D?
U 1 1 5FA5A33D
2020-10-28 11:49:04 +01:00
P 2100 1700
2020-10-18 12:06:17 +02:00
AR Path="/5F8467A7/5FA5A33D" Ref="D?" Part="1"
2020-10-25 08:03:13 +01:00
AR Path="/5F7CBB94/5FA5A33D" Ref="D2" Part="1"
2020-10-28 11:49:04 +01:00
F 0 "D2" V 2009 1779 50 0000 L CNN
F 1 "5.6V" V 2100 1779 50 0000 L CNN
F 2 "Diode_SMD:D_0805_2012Metric" H 2100 1700 50 0001 C CNN
F 3 "~" H 2100 1700 50 0001 C CNN
F 4 "OVP" V 2191 1779 50 0000 L CNN "Comment"
1 2100 1700
2020-10-18 12:06:17 +02:00
0 1 1 0
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FA5A344
2020-10-28 11:49:04 +01:00
P 2100 1950
2020-10-18 12:06:17 +02:00
AR Path="/5F8467A7/5FA5A344" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5FA5A344" Ref="#PWR019" Part="1"
F 0 "#PWR019" H 2100 1700 50 0001 C CNN
2020-10-28 11:49:04 +01:00
F 1 "GND" H 2105 1777 50 0000 C CNN
F 2 "" H 2100 1950 50 0001 C CNN
F 3 "" H 2100 1950 50 0001 C CNN
1 2100 1950
2020-10-18 12:06:17 +02:00
1 0 0 -1
$EndComp
Wire Wire Line
2020-10-28 11:49:04 +01:00
2100 1950 2100 1850
Text GLabel 1350 1150 1 50 Input ~ 0
2020-10-18 12:06:17 +02:00
VIN
Wire Wire Line
2020-10-28 11:49:04 +01:00
1350 1150 1350 1250
2020-10-18 12:06:17 +02:00
Wire Wire Line
2020-10-28 11:49:04 +01:00
1350 1250 1500 1250
2020-10-18 12:06:17 +02:00
Wire Wire Line
2020-10-28 11:49:04 +01:00
1400 1650 1500 1650
2020-10-18 12:06:17 +02:00
Wire Wire Line
2020-10-28 11:49:04 +01:00
1900 1650 1900 1450
2020-10-18 12:06:17 +02:00
Wire Wire Line
2020-10-28 11:49:04 +01:00
2100 1550 2100 1450
Connection ~ 1900 1450
2020-10-18 12:06:17 +02:00
Wire Wire Line
2020-10-28 11:49:04 +01:00
1900 1450 1900 1250
2020-10-18 12:06:17 +02:00
$Comp
L power:+5V #PWR?
U 1 1 5FA5A32F
2020-10-28 11:49:04 +01:00
P 2100 1100
2020-10-18 12:06:17 +02:00
AR Path="/5F8467A7/5FA5A32F" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5FA5A32F" Ref="#PWR011" Part="1"
F 0 "#PWR011" H 2100 950 50 0001 C CNN
2020-10-28 11:49:04 +01:00
F 1 "+5V" H 2115 1273 50 0000 C CNN
F 2 "" H 2100 1100 50 0001 C CNN
F 3 "" H 2100 1100 50 0001 C CNN
1 2100 1100
2020-10-18 12:06:17 +02:00
1 0 0 -1
$EndComp
Wire Wire Line
2020-10-28 11:49:04 +01:00
2100 1100 2100 1450
Connection ~ 2100 1450
2020-10-18 12:06:17 +02:00
$Comp
2020-10-25 08:03:13 +01:00
L power:PWR_FLAG #FLG01
2020-10-18 12:06:17 +02:00
U 1 1 5FBF14D4
2020-10-28 11:49:04 +01:00
P 2100 1450
F 0 "#FLG01" H 2100 1525 50 0001 C CNN
F 1 "PWR_FLAG" V 2100 1578 50 0000 L CNN
F 2 "" H 2100 1450 50 0001 C CNN
F 3 "~" H 2100 1450 50 0001 C CNN
1 2100 1450
2020-10-18 12:06:17 +02:00
0 1 1 0
$EndComp
Wire Wire Line
2020-10-28 11:49:04 +01:00
1900 1450 2100 1450
2020-10-18 12:06:17 +02:00
$Comp
2020-10-25 08:03:13 +01:00
L power:PWR_FLAG #FLG02
2020-10-18 12:06:17 +02:00
U 1 1 5FBF3225
P 1750 4000
2020-10-25 08:03:13 +01:00
F 0 "#FLG02" H 1750 4075 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 1 "PWR_FLAG" V 1750 4128 50 0000 L CNN
F 2 "" H 1750 4000 50 0001 C CNN
F 3 "~" H 1750 4000 50 0001 C CNN
1 1750 4000
0 1 1 0
$EndComp
Connection ~ 1750 4000
Wire Wire Line
1750 4000 1750 4150
$Comp
2020-10-25 08:03:13 +01:00
L power:PWR_FLAG #FLG03
2020-10-18 12:06:17 +02:00
U 1 1 5FBF3D20
P 1750 5250
2020-10-25 08:03:13 +01:00
F 0 "#FLG03" H 1750 5325 50 0001 C CNN
2020-10-18 12:06:17 +02:00
F 1 "PWR_FLAG" V 1750 5378 50 0000 L CNN
F 2 "" H 1750 5250 50 0001 C CNN
F 3 "~" H 1750 5250 50 0001 C CNN
1 1750 5250
0 1 1 0
$EndComp
2020-10-25 07:58:19 +01:00
$Comp
2020-10-25 08:03:13 +01:00
L Device:LED D3
2020-10-25 07:58:19 +01:00
U 1 1 5F953F4D
P 1750 6600
2020-10-25 08:03:13 +01:00
F 0 "D3" V 1789 6482 50 0000 R CNN
2020-10-25 07:58:19 +01:00
F 1 "Power" V 1698 6482 50 0000 R CNN
2020-10-25 12:23:17 +01:00
F 2 "LED_SMD:LED_0603_1608Metric" H 1750 6600 50 0001 C CNN
2020-10-25 07:58:19 +01:00
F 3 "~" H 1750 6600 50 0001 C CNN
1 1750 6600
0 -1 -1 0
$EndComp
$Comp
2020-10-25 08:03:13 +01:00
L Device:R R2
2020-10-25 07:58:19 +01:00
U 1 1 5F9546EB
P 1750 7000
2020-10-25 08:03:13 +01:00
F 0 "R2" H 1820 7046 50 0000 L CNN
2020-10-25 07:58:19 +01:00
F 1 "R" H 1820 6955 50 0000 L CNN
2020-10-25 12:23:17 +01:00
F 2 "Resistor_SMD:R_0603_1608Metric" V 1680 7000 50 0001 C CNN
2020-10-25 07:58:19 +01:00
F 3 "~" H 1750 7000 50 0001 C CNN
1 1750 7000
1 0 0 -1
$EndComp
Wire Wire Line
1750 6850 1750 6750
Wire Wire Line
1750 6450 1750 6350
Wire Wire Line
1750 7150 1750 7250
$Comp
L power:GND #PWR?
U 1 1 5F9590D7
P 1750 7250
AR Path="/5F9590D7" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F9590D7" Ref="#PWR029" Part="1"
F 0 "#PWR029" H 1750 7000 50 0001 C CNN
2020-10-25 07:58:19 +01:00
F 1 "GND" H 1755 7077 50 0000 C CNN
F 2 "" H 1750 7250 50 0001 C CNN
F 3 "" H 1750 7250 50 0001 C CNN
1 1750 7250
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 5F959803
P 1750 6350
AR Path="/5F959803" Ref="#PWR?" Part="1"
2020-10-28 15:03:50 +01:00
AR Path="/5F7CBB94/5F959803" Ref="#PWR028" Part="1"
F 0 "#PWR028" H 1750 6200 50 0001 C CNN
2020-10-25 07:58:19 +01:00
F 1 "+3V3" H 1765 6523 50 0000 C CNN
F 2 "" H 1750 6350 50 0001 C CNN
F 3 "" H 1750 6350 50 0001 C CNN
1 1750 6350
1 0 0 -1
$EndComp
2020-10-28 11:49:04 +01:00
$Comp
L Device:Polyfuse F2
U 1 1 5F9DA91D
P 1650 1650
F 0 "F2" V 1425 1650 50 0000 C CNN
F 1 "500mA" V 1516 1650 50 0000 C CNN
F 2 "Fuse:Fuse_1206_3216Metric" H 1700 1450 50 0001 L CNN
F 3 "~" H 1650 1650 50 0001 C CNN
1 1650 1650
0 1 1 0
$EndComp
Wire Wire Line
1800 1650 1900 1650
2020-10-28 15:03:50 +01:00
$Comp
L Device:C C?
U 1 1 5FB9183D
P 6950 1400
AR Path="/5FB9183D" Ref="C?" Part="1"
AR Path="/5F7CBB94/5FB9183D" Ref="C8" Part="1"
F 0 "C8" H 7065 1446 50 0000 L CNN
F 1 "100n" H 7065 1355 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6988 1250 50 0001 C CNN
F 3 "~" H 6950 1400 50 0001 C CNN
1 6950 1400
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FB91B93
P 6950 1750
AR Path="/5FB91B93" Ref="#PWR?" Part="1"
AR Path="/5F7CBB94/5FB91B93" Ref="#PWR018" Part="1"
F 0 "#PWR018" H 6950 1500 50 0001 C CNN
F 1 "GND" H 6955 1577 50 0000 C CNN
F 2 "" H 6950 1750 50 0001 C CNN
F 3 "" H 6950 1750 50 0001 C CNN
1 6950 1750
1 0 0 -1
$EndComp
Wire Wire Line
6950 1050 6950 1250
Wire Wire Line
6950 1550 6950 1750
Wire Notes Line
7300 2000 7300 650
Text Notes 6800 850 0 50 ~ 0
Place close\nto LM358
Wire Notes Line
3400 650 7300 650
Wire Notes Line
3400 2000 7300 2000
$Comp
L power:VDDA #PWR010
U 1 1 5FB9EB68
P 6950 1050
F 0 "#PWR010" H 6950 900 50 0001 C CNN
F 1 "VDDA" H 6967 1223 50 0000 C CNN
F 2 "" H 6950 1050 50 0001 C CNN
F 3 "" H 6950 1050 50 0001 C CNN
1 6950 1050
1 0 0 -1
$EndComp
Text Label 1400 1650 0 50 ~ 0
VBS
$Comp
L Device:Net-Tie_2 NT1
U 1 1 5FCD1D1E
P 3800 2750
F 0 "NT1" H 3800 2931 50 0000 C CNN
2020-10-29 11:07:12 +01:00
F 1 "GNDTIE" H 3800 2840 50 0000 C CNN
2020-10-28 15:03:50 +01:00
F 2 "NetTie:NetTie-2_SMD_Pad0.5mm" H 3800 2750 50 0001 C CNN
F 3 "~" H 3800 2750 50 0001 C CNN
1 3800 2750
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 5FCD4267
2020-10-29 11:07:12 +01:00
P 3600 2850
F 0 "#PWR0102" H 3600 2600 50 0001 C CNN
F 1 "GND" H 3605 2677 50 0000 C CNN
F 2 "" H 3600 2850 50 0001 C CNN
F 3 "" H 3600 2850 50 0001 C CNN
1 3600 2850
2020-10-28 15:03:50 +01:00
1 0 0 -1
$EndComp
Wire Wire Line
2020-10-29 11:07:12 +01:00
3700 2750 3600 2750
2020-10-28 15:03:50 +01:00
Wire Wire Line
2020-10-29 11:07:12 +01:00
3600 2750 3600 2850
2020-10-28 15:03:50 +01:00
Wire Wire Line
2020-10-29 11:07:12 +01:00
4000 2750 3900 2750
2020-10-28 15:03:50 +01:00
Wire Wire Line
2020-10-29 11:07:12 +01:00
4000 2850 4000 2750
$Comp
L power:GNDPWR #PWR0101
U 1 1 5FCBD046
P 4000 2850
F 0 "#PWR0101" H 4000 2650 50 0001 C CNN
F 1 "GNDPWR" H 4004 2696 50 0000 C CNN
F 2 "" H 4000 2800 50 0001 C CNN
F 3 "" H 4000 2800 50 0001 C CNN
1 4000 2850
1 0 0 -1
$EndComp
2020-10-03 15:26:28 +02:00
$EndSCHEMATC