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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 7
Title "SDCL - Non-Programmable Logic"
Date "2021-12-16"
Rev "v1.0"
Comp "FaSTTUBe - Formula Student Team TU Berlin"
Comment1 "Car 113"
Comment2 "EBS Electronics"
Comment3 "Compliance for rule T 14.5.1 and T 14.5.2"
Comment4 "Hard-Wired logic for SDC relay latching and activation buttons"
$EndDescr
Wire Wire Line
8100 4400 8100 4500
Wire Wire Line
5750 3350 5750 3450
$Comp
L Device:C C2
U 1 1 61AB9981
P 3450 4900
F 0 "C2" H 3565 4946 50 0000 L CNN
F 1 "2nF" H 3565 4855 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3488 4750 50 0001 C CNN
F 3 "~" H 3450 4900 50 0001 C CNN
1 3450 4900
1 0 0 -1
$EndComp
Connection ~ 7000 4900
Wire Wire Line
7000 5450 7000 4900
Wire Wire Line
9050 5450 7000 5450
Wire Wire Line
9050 3900 9050 5450
Text GLabel 4150 4850 0 50 Input ~ 0
Watchdog
Text GLabel 1850 1850 0 50 Input ~ 0
AS_driving_mode
Text GLabel 5000 2200 0 50 Input ~ 0
AS_close_SDC
Wire Wire Line
6300 4900 6450 4900
Wire Wire Line
6650 3550 6650 4700
Wire Wire Line
6650 4700 7000 4700
Wire Wire Line
6350 3350 6650 3350
Wire Wire Line
6650 3550 6350 3550
Wire Wire Line
8850 3700 8850 3050
Connection ~ 8850 3700
Wire Wire Line
9050 3700 8850 3700
Wire Wire Line
8850 3050 9050 3050
Wire Wire Line
8850 4400 8850 3700
Wire Wire Line
8700 4400 8850 4400
$Comp
L Device:C C3
U 1 1 61AC3D4E
P 4300 4150
F 0 "C3" V 4550 4100 50 0000 L CNN
F 1 "100nF" V 4450 4050 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 4338 4000 50 0001 C CNN
F 3 "~" H 4300 4150 50 0001 C CNN
1 4300 4150
0 -1 -1 0
$EndComp
Text Notes 1750 5200 0 50 ~ 0
100ms reset period (~RES~ asserted LOW)
Text Notes 2800 5350 0 50 ~ 0
50ms WD timer period to toggle
Text GLabel 10100 2950 2 50 Output ~ 0
To_SDC_relais
Text GLabel 10100 3800 2 50 Output ~ 0
SDC_is_ready
Wire Wire Line
9650 3800 10100 3800
Wire Wire Line
3100 4550 4150 4550
Wire Wire Line
3450 4750 4150 4750
$Comp
L Device:C C1
U 1 1 61AB997B
P 3100 4700
F 0 "C1" H 3215 4746 50 0000 L CNN
F 1 "33nF" H 3215 4655 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3138 4550 50 0001 C CNN
F 3 "~" H 3100 4700 50 0001 C CNN
1 3100 4700
1 0 0 -1
$EndComp
$Comp
L Device:R R5
U 1 1 61AF0455
P 2750 4600
F 0 "R5" H 2820 4646 50 0000 L CNN
F 1 "160k" H 2820 4555 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 2680 4600 50 0001 C CNN
F 3 "~" H 2750 4600 50 0001 C CNN
1 2750 4600
1 0 0 -1
$EndComp
Connection ~ 2750 4450
Wire Wire Line
2750 4450 4150 4450
Text Notes 2650 4650 2 50 ~ 0
Supply voltage dip reset threshold 2V
Wire Wire Line
6050 3750 6050 4200
Connection ~ 6050 4200
Wire Wire Line
6050 4200 6050 4500
Text GLabel 4550 1550 2 50 Output ~ 0
TS_activate_MUXed
Wire Wire Line
2700 4450 2750 4450
Text GLabel 2700 4450 0 50 Input ~ 0
~SDC_reset~
$Comp
L Device:R R3
U 1 1 61B0D968
P 2600 2200
F 0 "R3" H 2650 2200 50 0000 L CNN
F 1 "18k" H 2650 2100 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 2530 2200 50 0001 C CNN
F 3 "~" H 2600 2200 50 0001 C CNN
1 2600 2200
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0107
U 1 1 61B0EE10
P 2600 2350
F 0 "#PWR0107" H 2600 2100 50 0001 C CNN
F 1 "GND" H 2605 2177 50 0000 C CNN
F 2 "" H 2600 2350 50 0001 C CNN
F 3 "" H 2600 2350 50 0001 C CNN
1 2600 2350
1 0 0 -1
$EndComp
$Comp
L Device:R R2
U 1 1 61B119A5
P 3000 2850
F 0 "R2" H 3070 2896 50 0000 L CNN
F 1 "10k" H 3070 2805 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 2930 2850 50 0001 C CNN
F 3 "~" H 3000 2850 50 0001 C CNN
1 3000 2850
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR0109
U 1 1 61B119AF
P 3000 3000
F 0 "#PWR0109" H 3000 2750 50 0001 C CNN
F 1 "GND" H 3005 2827 50 0000 C CNN
F 2 "" H 3000 3000 50 0001 C CNN
F 3 "" H 3000 3000 50 0001 C CNN
1 3000 3000
1 0 0 -1
$EndComp
$Comp
L Device:R R8
U 1 1 61B13B6B
P 5100 2700
F 0 "R8" H 5170 2746 50 0000 L CNN
F 1 "10k" H 5170 2655 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5030 2700 50 0001 C CNN
F 3 "~" H 5100 2700 50 0001 C CNN
1 5100 2700
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR0111
U 1 1 61B3EB77
P 5100 2850
F 0 "#PWR0111" H 5100 2600 50 0001 C CNN
F 1 "GND" H 5105 2677 50 0000 C CNN
F 2 "" H 5100 2850 50 0001 C CNN
F 3 "" H 5100 2850 50 0001 C CNN
1 5100 2850
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0112
U 1 1 61B49D25
P 4150 4150
F 0 "#PWR0112" H 4150 3900 50 0001 C CNN
F 1 "GND" H 4050 4000 50 0000 C CNN
F 2 "" H 4150 4150 50 0001 C CNN
F 3 "" H 4150 4150 50 0001 C CNN
1 4150 4150
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0113
U 1 1 61B4D394
P 3450 5050
F 0 "#PWR0113" H 3450 4800 50 0001 C CNN
F 1 "GND" H 3455 4877 50 0000 C CNN
F 2 "" H 3450 5050 50 0001 C CNN
F 3 "" H 3450 5050 50 0001 C CNN
1 3450 5050
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0115
U 1 1 61B561BC
P 5750 3450
F 0 "#PWR0115" H 5750 3200 50 0001 C CNN
F 1 "GND" H 5755 3277 50 0000 C CNN
F 2 "" H 5750 3450 50 0001 C CNN
F 3 "" H 5750 3450 50 0001 C CNN
1 5750 3450
1 0 0 -1
$EndComp
$Comp
L Custom:NL17SZ157 U1
U 1 1 61B6A3BA
P 3450 2000
F 0 "U1" H 3700 2300 50 0000 L CNN
F 1 "NL17SZ157" H 3700 2200 50 0000 L CNN
F 2 "Custom:SC-74-6_1.5x2.9mm_P0.95mm" H 3450 2500 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/308/1/NL17SZ157_D-2318109.pdf" H 3450 2500 50 0001 C CNN
1 3450 2000
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0116
U 1 1 61B8F292
P 3450 2350
F 0 "#PWR0116" H 3450 2100 50 0001 C CNN
F 1 "GND" H 3455 2177 50 0000 C CNN
F 2 "" H 3450 2350 50 0001 C CNN
F 3 "" H 3450 2350 50 0001 C CNN
1 3450 2350
1 0 0 -1
$EndComp
Wire Wire Line
4850 4800 5700 4800
Wire Wire Line
4850 4500 6050 4500
$Comp
L Custom:UCC2946 U2
U 1 1 61AB999D
P 4500 4650
F 0 "U2" H 4600 5150 50 0000 C CNN
F 1 "UCC2946D" H 4750 5050 50 0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 4500 5250 50 0001 C CNN
F 3 "https://www.ti.com/lit/ds/symlink/ucc2946.pdf" H 4500 5250 50 0001 C CNN
1 4500 4650
1 0 0 -1
$EndComp
Wire Wire Line
7600 4800 8400 4800
Wire Wire Line
8400 4200 6050 4200
$Comp
L power:GND #PWR0118
U 1 1 61B598B2
P 8100 4500
F 0 "#PWR0118" H 8100 4250 50 0001 C CNN
F 1 "GND" H 8105 4327 50 0000 C CNN
F 2 "" H 8100 4500 50 0001 C CNN
F 3 "" H 8100 4500 50 0001 C CNN
1 8100 4500
1 0 0 -1
$EndComp
$Comp
L 74xx:74HC74 U5
U 1 1 61BB0AAB
P 6050 3450
F 0 "U5" H 6150 3850 50 0000 C CNN
F 1 "74HC74" H 6250 3750 50 0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 6050 3450 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/916/74HC_HCT74-1319854.pdf" H 6050 3450 50 0001 C CNN
1 6050 3450
1 0 0 -1
$EndComp
Connection ~ 5750 3450
$Comp
L 74xx:74HC74 U5
U 2 1 61BB6A7C
P 8400 4500
F 0 "U5" H 8400 4981 50 0000 C CNN
F 1 "74HC74" H 8400 4890 50 0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 8400 4500 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/916/74HC_HCT74-1319854.pdf" H 8400 4500 50 0001 C CNN
2 8400 4500
1 0 0 -1
$EndComp
Connection ~ 8100 4500
$Comp
L 74xx:74HC74 U5
U 3 1 61BBBBBC
P 10500 5750
F 0 "U5" H 10730 5796 50 0000 L CNN
F 1 "74HC74" H 10730 5705 50 0000 L CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 10500 5750 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/916/74HC_HCT74-1319854.pdf" H 10500 5750 50 0001 C CNN
3 10500 5750
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0119
U 1 1 61BC081F
P 10500 6250
F 0 "#PWR0119" H 10500 6000 50 0001 C CNN
F 1 "GND" H 10505 6077 50 0000 C CNN
F 2 "" H 10500 6250 50 0001 C CNN
F 3 "" H 10500 6250 50 0001 C CNN
1 10500 6250
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR0120
U 1 1 61BC12A2
P 10500 5250
F 0 "#PWR0120" H 10500 5100 50 0001 C CNN
F 1 "+3.3V" H 10550 5400 50 0000 C CNN
F 2 "" H 10500 5250 50 0001 C CNN
F 3 "" H 10500 5250 50 0001 C CNN
1 10500 5250
1 0 0 -1
$EndComp
Wire Wire Line
4450 4150 4500 4150
Wire Wire Line
4500 4150 4500 4250
$Comp
L Custom:MC74HC1G00 U3
U 1 1 61B3096F
P 5750 2100
AR Path="/61B3096F" Ref="U3" Part="1"
AR Path="/61A897B7/61B3096F" Ref="U3" Part="1"
F 0 "U3" H 5900 2000 50 0000 L CNN
F 1 "MC74HC1G00" H 5750 1900 50 0000 L CNN
F 2 "Custom:SC-74A-5_1.5x2.9mm_P0.95mm" H 5750 2100 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74ls00" H 5750 2100 50 0001 C CNN
1 5750 2100
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0122
U 1 1 61B319A2
P 5700 2350
F 0 "#PWR0122" H 5700 2100 50 0001 C CNN
F 1 "GND" H 5800 2250 50 0000 C CNN
F 2 "" H 5700 2350 50 0001 C CNN
F 3 "" H 5700 2350 50 0001 C CNN
1 5700 2350
1 0 0 -1
$EndComp
$Comp
L Custom:MC74HC1G32 U6
U 1 1 61B3FC7A
P 7300 4800
AR Path="/61B3FC7A" Ref="U6" Part="1"
AR Path="/61A897B7/61B3FC7A" Ref="U6" Part="1"
F 0 "U6" H 7400 5050 50 0000 L CNN
F 1 "MC74HC1G32" H 7400 4950 50 0000 L CNN
F 2 "Custom:SC-74A-5_1.5x2.9mm_P0.95mm" H 7300 4800 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/308/1/MC74HC1G32_D-2315545.pdf" H 7300 4800 50 0001 C CNN
1 7300 4800
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0124
U 1 1 61B40FB8
P 7250 5050
F 0 "#PWR0124" H 7250 4800 50 0001 C CNN
F 1 "GND" H 7255 4877 50 0000 C CNN
F 2 "" H 7250 5050 50 0001 C CNN
F 3 "" H 7250 5050 50 0001 C CNN
1 7250 5050
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR0125
U 1 1 61B413E9
P 7300 4500
F 0 "#PWR0125" H 7300 4350 50 0001 C CNN
F 1 "+3.3V" H 7400 4650 50 0000 C CNN
F 2 "" H 7300 4500 50 0001 C CNN
F 3 "" H 7300 4500 50 0001 C CNN
1 7300 4500
1 0 0 -1
$EndComp
$Comp
L Custom:74LV08D U4
U 1 1 61B4B59A
P 6000 4900
F 0 "U4" H 6000 5225 50 0000 C CNN
F 1 "74LV08D" H 6000 5134 50 0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 6000 4900 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/916/74LV08-1388983.pdf" H 6000 4900 50 0001 C CNN
1 6000 4900
1 0 0 -1
$EndComp
$Comp
L Custom:74LV08D U4
U 2 1 61B52CB3
P 9350 2950
F 0 "U4" H 9350 3275 50 0000 C CNN
F 1 "74LV08D" H 9350 3184 50 0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 9350 2950 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/916/74LV08-1388983.pdf" H 9350 2950 50 0001 C CNN
2 9350 2950
1 0 0 -1
$EndComp
$Comp
L Custom:74LV08D U4
U 3 1 61B55CFD
P 9350 3800
F 0 "U4" H 9350 4125 50 0000 C CNN
F 1 "74LV08D" H 9350 4034 50 0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 9350 3800 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/916/74LV08-1388983.pdf" H 9350 3800 50 0001 C CNN
3 9350 3800
1 0 0 -1
$EndComp
$Comp
L Custom:74LV08D U4
U 5 1 61B58115
P 10000 5750
F 0 "U4" H 9600 5800 50 0000 L CNN
F 1 "74LV08D" H 9450 5700 50 0000 L CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 10000 5750 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/916/74LV08-1388983.pdf" H 10000 5750 50 0001 C CNN
5 10000 5750
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR0126
U 1 1 61B5A1B9
P 10000 5250
F 0 "#PWR0126" H 10000 5100 50 0001 C CNN
F 1 "+3.3V" H 10050 5400 50 0000 C CNN
F 2 "" H 10000 5250 50 0001 C CNN
F 3 "" H 10000 5250 50 0001 C CNN
1 10000 5250
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0127
U 1 1 61B5B719
P 10000 6250
F 0 "#PWR0127" H 10000 6000 50 0001 C CNN
F 1 "GND" H 10005 6077 50 0000 C CNN
F 2 "" H 10000 6250 50 0001 C CNN
F 3 "" H 10000 6250 50 0001 C CNN
1 10000 6250
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR0128
U 1 1 61B62B87
P 4500 4150
F 0 "#PWR0128" H 4500 4000 50 0001 C CNN
F 1 "+3.3V" H 4515 4323 50 0000 C CNN
F 2 "" H 4500 4150 50 0001 C CNN
F 3 "" H 4500 4150 50 0001 C CNN
1 4500 4150
1 0 0 -1
$EndComp
Connection ~ 4500 4150
$Comp
L power:+3.3V #PWR0129
U 1 1 61B646E4
P 2750 4150
F 0 "#PWR0129" H 2750 4000 50 0001 C CNN
F 1 "+3.3V" H 2765 4323 50 0000 C CNN
F 2 "" H 2750 4150 50 0001 C CNN
F 3 "" H 2750 4150 50 0001 C CNN
1 2750 4150
1 0 0 -1
$EndComp
$Comp
L Device:R R4
U 1 1 61AF1F92
P 2750 4300
F 0 "R4" H 2820 4346 50 0000 L CNN
F 1 "100k" H 2820 4255 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 2680 4300 50 0001 C CNN
F 3 "~" H 2750 4300 50 0001 C CNN
1 2750 4300
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0130
U 1 1 61B66F8C
P 2750 4750
F 0 "#PWR0130" H 2750 4500 50 0001 C CNN
F 1 "GND" H 2755 4577 50 0000 C CNN
F 2 "" H 2750 4750 50 0001 C CNN
F 3 "" H 2750 4750 50 0001 C CNN
1 2750 4750
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0131
U 1 1 61B69B4F
P 3100 4850
F 0 "#PWR0131" H 3100 4600 50 0001 C CNN
F 1 "GND" H 3105 4677 50 0000 C CNN
F 2 "" H 3100 4850 50 0001 C CNN
F 3 "" H 3100 4850 50 0001 C CNN
1 3100 4850
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0132
U 1 1 61B6FE70
P 4500 5050
F 0 "#PWR0132" H 4500 4800 50 0001 C CNN
F 1 "GND" H 4505 4877 50 0000 C CNN
F 2 "" H 4500 5050 50 0001 C CNN
F 3 "" H 4500 5050 50 0001 C CNN
1 4500 5050
1 0 0 -1
$EndComp
Wire Wire Line
4450 1900 4450 2000
Text Notes 1200 1800 0 50 ~ 0
HIGH if autonomous / ASMS on
Text GLabel 1850 2150 0 50 Input ~ 0
TS_activate_ext
Text GLabel 1850 2050 0 50 Input ~ 0
TS_activate_dash
$Comp
L Device:C C21
U 1 1 61BBBC44
P 9850 5250
F 0 "C21" V 10100 5200 50 0000 L CNN
F 1 "100nF" V 10000 5150 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9888 5100 50 0001 C CNN
F 3 "~" H 9850 5250 50 0001 C CNN
1 9850 5250
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR0117
U 1 1 61BBBC4A
P 9700 5250
F 0 "#PWR0117" H 9700 5000 50 0001 C CNN
F 1 "GND" H 9600 5100 50 0000 C CNN
F 2 "" H 9700 5250 50 0001 C CNN
F 3 "" H 9700 5250 50 0001 C CNN
1 9700 5250
1 0 0 -1
$EndComp
$Comp
L Device:C C22
U 1 1 61BBE914
P 10350 5250
F 0 "C22" V 10600 5200 50 0000 L CNN
F 1 "100nF" V 10500 5150 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 10388 5100 50 0001 C CNN
F 3 "~" H 10350 5250 50 0001 C CNN
1 10350 5250
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR0123
U 1 1 61BBE91A
P 10200 5250
F 0 "#PWR0123" H 10200 5000 50 0001 C CNN
F 1 "GND" H 10100 5100 50 0000 C CNN
F 2 "" H 10200 5250 50 0001 C CNN
F 3 "" H 10200 5250 50 0001 C CNN
1 10200 5250
1 0 0 -1
$EndComp
Wire Wire Line
10500 5350 10500 5250
Connection ~ 10500 5250
$Comp
L Device:C C20
U 1 1 61BC6966
P 7150 4500
F 0 "C20" V 7400 4450 50 0000 L CNN
F 1 "100nF" V 7300 4400 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 7188 4350 50 0001 C CNN
F 3 "~" H 7150 4500 50 0001 C CNN
1 7150 4500
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR0150
U 1 1 61BC696C
P 7000 4500
F 0 "#PWR0150" H 7000 4250 50 0001 C CNN
F 1 "GND" H 6900 4350 50 0000 C CNN
F 2 "" H 7000 4500 50 0001 C CNN
F 3 "" H 7000 4500 50 0001 C CNN
1 7000 4500
1 0 0 -1
$EndComp
Wire Wire Line
7300 4500 7300 4550
Connection ~ 7300 4500
$Comp
L power:+3.3V #PWR0151
U 1 1 61BCFF4E
P 5750 1800
F 0 "#PWR0151" H 5750 1650 50 0001 C CNN
F 1 "+3.3V" H 5850 1950 50 0000 C CNN
F 2 "" H 5750 1800 50 0001 C CNN
F 3 "" H 5750 1800 50 0001 C CNN
1 5750 1800
-1 0 0 -1
$EndComp
$Comp
L Device:C C18
U 1 1 61BCFF54
P 5900 1800
F 0 "C18" V 6150 1750 50 0000 L CNN
F 1 "100nF" V 6050 1700 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5938 1650 50 0001 C CNN
F 3 "~" H 5900 1800 50 0001 C CNN
1 5900 1800
0 1 -1 0
$EndComp
$Comp
L power:GND #PWR0152
U 1 1 61BCFF5A
P 6050 1800
F 0 "#PWR0152" H 6050 1550 50 0001 C CNN
F 1 "GND" H 5950 1650 50 0000 C CNN
F 2 "" H 6050 1800 50 0001 C CNN
F 3 "" H 6050 1800 50 0001 C CNN
1 6050 1800
-1 0 0 -1
$EndComp
Wire Wire Line
5750 1800 5750 1850
Connection ~ 5750 1800
$Comp
L power:+3.3V #PWR0153
U 1 1 61BD93E2
P 3450 1600
F 0 "#PWR0153" H 3450 1450 50 0001 C CNN
F 1 "+3.3V" H 3500 1750 50 0000 C CNN
F 2 "" H 3450 1600 50 0001 C CNN
F 3 "" H 3450 1600 50 0001 C CNN
1 3450 1600
1 0 0 -1
$EndComp
$Comp
L Device:C C16
U 1 1 61BD93E8
P 3300 1600
F 0 "C16" V 3550 1600 50 0000 L CNN
F 1 "100nF" V 3450 1550 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3338 1450 50 0001 C CNN
F 3 "~" H 3300 1600 50 0001 C CNN
1 3300 1600
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR0154
U 1 1 61BD93EE
P 3150 1600
F 0 "#PWR0154" H 3150 1350 50 0001 C CNN
F 1 "GND" H 3050 1450 50 0000 C CNN
F 2 "" H 3150 1600 50 0001 C CNN
F 3 "" H 3150 1600 50 0001 C CNN
1 3150 1600
1 0 0 -1
$EndComp
Wire Wire Line
3450 1600 3450 1650
Connection ~ 3450 1600
$Comp
L Device:LED D10
U 1 1 61BA2F4D
P 9800 3400
F 0 "D10" V 9839 3282 50 0000 R CNN
F 1 "Orange LED" V 9748 3282 50 0000 R CNN
F 2 "Diode_SMD:D_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9800 3400 50 0001 C CNN
F 3 "~" H 9800 3400 50 0001 C CNN
1 9800 3400
0 -1 -1 0
$EndComp
$Comp
L Device:R R19
U 1 1 61BA41A2
P 9800 3100
F 0 "R19" H 9870 3146 50 0000 L CNN
F 1 "510" H 9870 3055 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9730 3100 50 0001 C CNN
F 3 "~" H 9800 3100 50 0001 C CNN
1 9800 3100
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0155
U 1 1 61BA5F2E
P 9800 3550
F 0 "#PWR0155" H 9800 3300 50 0001 C CNN
F 1 "GND" H 9805 3377 50 0000 C CNN
F 2 "" H 9800 3550 50 0001 C CNN
F 3 "" H 9800 3550 50 0001 C CNN
1 9800 3550
1 0 0 -1
$EndComp
Wire Wire Line
6650 2850 6650 3350
$Comp
L Device:R R20
U 1 1 61BB2549
P 8700 4750
F 0 "R20" H 8650 4800 50 0000 R CNN
F 1 "510" H 8650 4700 50 0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8630 4750 50 0001 C CNN
F 3 "~" H 8700 4750 50 0001 C CNN
1 8700 4750
-1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0157
U 1 1 61BB254F
P 8700 5200
F 0 "#PWR0157" H 8700 4950 50 0001 C CNN
F 1 "GND" H 8705 5027 50 0000 C CNN
F 2 "" H 8700 5200 50 0001 C CNN
F 3 "" H 8700 5200 50 0001 C CNN
1 8700 5200
-1 0 0 -1
$EndComp
$Comp
L Device:LED D9
U 1 1 61BBDC01
P 6950 3700
F 0 "D9" V 6989 3582 50 0000 R CNN
F 1 "Green LED" V 6898 3582 50 0000 R CNN
F 2 "Diode_SMD:D_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6950 3700 50 0001 C CNN
F 3 "~" H 6950 3700 50 0001 C CNN
1 6950 3700
0 -1 -1 0
$EndComp
$Comp
L Device:R R18
U 1 1 61BBDC07
P 6800 3550
F 0 "R18" V 7007 3550 50 0000 C CNN
F 1 "510" V 6916 3550 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 6730 3550 50 0001 C CNN
F 3 "~" H 6800 3550 50 0001 C CNN
1 6800 3550
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR0158
U 1 1 61BBDC0D
P 6950 3850
F 0 "#PWR0158" H 6950 3600 50 0001 C CNN
F 1 "GND" H 6955 3677 50 0000 C CNN
F 2 "" H 6950 3850 50 0001 C CNN
F 3 "" H 6950 3850 50 0001 C CNN
1 6950 3850
1 0 0 -1
$EndComp
Connection ~ 6650 3550
Wire Wire Line
4450 1600 4450 1550
Wire Wire Line
4450 1550 4550 1550
$Comp
L Device:D_Schottky D4
U 1 1 61B65C4F
P 4450 1750
F 0 "D4" V 4496 1670 50 0000 R CNN
F 1 "BAT54HMFH" V 4405 1670 50 0000 R CNN
F 2 "Diode_SMD:D_SOT-23_ANK" H 4450 1750 50 0001 C CNN
F 3 "~" H 4450 1750 50 0001 C CNN
1 4450 1750
0 -1 1 0
$EndComp
Text Notes 4350 1450 0 50 ~ 0
Diode to satisfy EV 4.11.4
$Comp
L Device:LED D11
U 1 1 61BB2543
P 8700 5050
F 0 "D11" V 8750 4850 50 0000 L CNN
F 1 "Red LED" V 8650 4650 50 0000 L CNN
F 2 "Diode_SMD:D_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8700 5050 50 0001 C CNN
F 3 "~" H 8700 5050 50 0001 C CNN
1 8700 5050
0 1 -1 0
$EndComp
Wire Wire Line
10500 6250 10500 6150
$Comp
L Device:LED D5
U 1 1 61BEED1B
P 3300 2800
F 0 "D5" V 3339 2682 50 0000 R CNN
F 1 "Yellow LED" V 3248 2682 50 0000 R CNN
F 2 "Diode_SMD:D_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3300 2800 50 0001 C CNN
F 3 "~" H 3300 2800 50 0001 C CNN
1 3300 2800
0 -1 -1 0
$EndComp
$Comp
L Device:R R15
U 1 1 61BEED21
P 3150 2650
F 0 "R15" H 3220 2696 50 0000 L CNN
F 1 "510" H 3220 2605 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 3080 2650 50 0001 C CNN
F 3 "~" H 3150 2650 50 0001 C CNN
1 3150 2650
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR0159
U 1 1 61BEED27
P 3300 2950
F 0 "#PWR0159" H 3300 2700 50 0001 C CNN
F 1 "GND" H 3305 2777 50 0000 C CNN
F 2 "" H 3300 2950 50 0001 C CNN
F 3 "" H 3300 2950 50 0001 C CNN
1 3300 2950
1 0 0 -1
$EndComp
$Comp
L Device:LED D7
U 1 1 61C042F1
P 5400 2650
F 0 "D7" V 5439 2532 50 0000 R CNN
F 1 "Orange LED" V 5348 2532 50 0000 R CNN
F 2 "Diode_SMD:D_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5400 2650 50 0001 C CNN
F 3 "~" H 5400 2650 50 0001 C CNN
1 5400 2650
0 -1 -1 0
$EndComp
$Comp
L Device:R R17
U 1 1 61C042F7
P 5250 2500
F 0 "R17" H 5320 2546 50 0000 L CNN
F 1 "510" H 5320 2455 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5180 2500 50 0001 C CNN
F 3 "~" H 5250 2500 50 0001 C CNN
1 5250 2500
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR0160
U 1 1 61C042FD
P 5400 2800
F 0 "#PWR0160" H 5400 2550 50 0001 C CNN
F 1 "GND" H 5405 2627 50 0000 C CNN
F 2 "" H 5400 2800 50 0001 C CNN
F 3 "" H 5400 2800 50 0001 C CNN
1 5400 2800
1 0 0 -1
$EndComp
Connection ~ 5100 2500
Wire Wire Line
5100 2500 5100 2550
Wire Wire Line
3000 1850 3000 2650
Connection ~ 3000 2650
Wire Wire Line
3000 2650 3000 2700
Wire Wire Line
5000 2200 5100 2200
Wire Wire Line
6050 2100 6050 3150
Connection ~ 5100 2200
Wire Wire Line
5100 2200 5450 2200
Wire Wire Line
5100 2200 5100 2500
Connection ~ 4450 2000
Wire Wire Line
4450 2000 5450 2000
Wire Wire Line
3750 2000 4200 2000
Connection ~ 3000 1850
Wire Wire Line
3000 1850 3150 1850
Wire Wire Line
1850 1850 3000 1850
$Comp
L Device:LED D6
U 1 1 61C53380
P 4200 2450
F 0 "D6" V 4239 2332 50 0000 R CNN
F 1 "Red LED" V 4150 2350 50 0000 R CNN
F 2 "Diode_SMD:D_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 4200 2450 50 0001 C CNN
F 3 "~" H 4200 2450 50 0001 C CNN
1 4200 2450
0 -1 -1 0
$EndComp
$Comp
L Device:R R16
U 1 1 61C53386
P 4200 2150
F 0 "R16" H 4270 2196 50 0000 L CNN
F 1 "510" H 4270 2105 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4130 2150 50 0001 C CNN
F 3 "~" H 4200 2150 50 0001 C CNN
1 4200 2150
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR0161
U 1 1 61C5338C
P 4200 2600
F 0 "#PWR0161" H 4200 2350 50 0001 C CNN
F 1 "GND" H 4205 2427 50 0000 C CNN
F 2 "" H 4200 2600 50 0001 C CNN
F 3 "" H 4200 2600 50 0001 C CNN
1 4200 2600
1 0 0 -1
$EndComp
Connection ~ 4200 2000
Wire Wire Line
4200 2000 4450 2000
$Comp
L power:GND #PWR0108
U 1 1 61B0F77D
P 2300 2450
F 0 "#PWR0108" H 2300 2200 50 0001 C CNN
F 1 "GND" H 2305 2277 50 0000 C CNN
F 2 "" H 2300 2450 50 0001 C CNN
F 3 "" H 2300 2450 50 0001 C CNN
1 2300 2450
1 0 0 -1
$EndComp
$Comp
L Device:R R1
U 1 1 61B0CFE4
P 2300 2300
F 0 "R1" H 2370 2346 50 0000 L CNN
F 1 "10k" H 2370 2255 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 2230 2300 50 0001 C CNN
F 3 "~" H 2300 2300 50 0001 C CNN
1 2300 2300
1 0 0 -1
$EndComp
Connection ~ 2600 2050
Wire Wire Line
2600 2050 3150 2050
$Comp
L Device:LED D13
U 1 1 61BA7667
P 6450 5350
F 0 "D13" V 6489 5232 50 0000 R CNN
F 1 "Green LED" V 6398 5232 50 0000 R CNN
F 2 "Diode_SMD:D_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6450 5350 50 0001 C CNN
F 3 "~" H 6450 5350 50 0001 C CNN
1 6450 5350
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR0163
U 1 1 61BA7673
P 6450 5500
F 0 "#PWR0163" H 6450 5250 50 0001 C CNN
F 1 "GND" H 6455 5327 50 0000 C CNN
F 2 "" H 6450 5500 50 0001 C CNN
F 3 "" H 6450 5500 50 0001 C CNN
1 6450 5500
1 0 0 -1
$EndComp
$Comp
L Device:R R22
U 1 1 61BA766D
P 6450 5050
F 0 "R22" V 6657 5050 50 0000 C CNN
F 1 "510" V 6566 5050 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 6380 5050 50 0001 C CNN
F 3 "~" H 6450 5050 50 0001 C CNN
1 6450 5050
-1 0 0 1
$EndComp
Text Label 5200 4800 0 50 ~ 0
~WDO~
Text Label 5200 4500 0 50 ~ 0
~reset_all~
Text Label 3550 4550 0 50 ~ 0
RP
Text Label 3750 4750 0 50 ~ 0
WP
Text Label 4550 2000 0 50 ~ 0
correct_button_pressed
Text Label 6050 2700 0 50 ~ 0
~try_close~
Text Label 6950 2850 0 50 ~ 0
close_while_allowed
Text Label 8850 3400 0 50 ~ 0
closing_allowed
Text Label 6650 4150 0 50 ~ 0
still_initial_open
Text Label 8700 4600 0 50 ~ 0
reopened
Text Label 6350 4900 0 50 ~ 0
WD_and_SDCin_ok
Text Label 7750 4800 0 50 ~ 0
~reopen~
Wire Wire Line
6650 2850 9050 2850
Connection ~ 9800 2950
Wire Wire Line
9800 2950 10100 2950
Wire Wire Line
9650 2950 9800 2950
Text Label 9750 2950 0 50 ~ 0
closed
Connection ~ 6450 4900
Wire Wire Line
6450 4900 7000 4900
Text GLabel 5450 5000 0 50 Input ~ 0
SDC_in_3V3
Wire Wire Line
5450 5000 5600 5000
$Comp
L Device:LED D14
U 1 1 61D457C3
P 5600 5450
F 0 "D14" V 5639 5332 50 0000 R CNN
F 1 "Green LED" V 5548 5332 50 0000 R CNN
F 2 "Diode_SMD:D_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5600 5450 50 0001 C CNN
F 3 "~" H 5600 5450 50 0001 C CNN
1 5600 5450
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR0166
U 1 1 61D457C9
P 5600 5600
F 0 "#PWR0166" H 5600 5350 50 0001 C CNN
F 1 "GND" H 5605 5427 50 0000 C CNN
F 2 "" H 5600 5600 50 0001 C CNN
F 3 "" H 5600 5600 50 0001 C CNN
1 5600 5600
1 0 0 -1
$EndComp
$Comp
L Device:R R13
U 1 1 61D457CF
P 5600 5150
F 0 "R13" V 5807 5150 50 0000 C CNN
F 1 "510" V 5716 5150 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5530 5150 50 0001 C CNN
F 3 "~" H 5600 5150 50 0001 C CNN
1 5600 5150
-1 0 0 1
$EndComp
Connection ~ 5600 5000
Wire Wire Line
5600 5000 5700 5000
Connection ~ 2300 2150
Wire Wire Line
2300 2150 3150 2150
Wire Wire Line
1850 2050 2200 2050
$Comp
L Device:R R24
U 1 1 61C2ED87
P 2350 2050
F 0 "R24" H 2400 2100 50 0000 L CNN
F 1 "10k" H 2400 2000 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 2280 2050 50 0001 C CNN
F 3 "~" H 2350 2050 50 0001 C CNN
1 2350 2050
0 -1 -1 0
$EndComp
Wire Wire Line
2500 2050 2600 2050
Wire Wire Line
1850 2150 2300 2150
$EndSCHEMATC
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