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Added CAN protection diodes, changed some cap values

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This commit is contained in:
Moritz Martinius
2020-10-06 22:17:04 +02:00
parent 654d6f1c29
commit 56d1be9867
6 changed files with 246 additions and 155 deletions
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64
uC.sch
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@@ -121,33 +121,33 @@ CAN IF\n
$Comp
L Device:C C?
U 1 1 5FD0400D
P 8250 4300
P 8300 4300
AR Path="/5FD0400D" Ref="C?" Part="1"
AR Path="/5FCC1275/5FD0400D" Ref="C11" Part="1"
F 0 "C11" V 7998 4300 50 0000 C CNN
F 1 "C" V 8089 4300 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8288 4150 50 0001 C CNN
F 3 "~" H 8250 4300 50 0001 C CNN
1 8250 4300
F 0 "C11" V 8048 4300 50 0000 C CNN
F 1 "100n" V 8139 4300 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8338 4150 50 0001 C CNN
F 3 "~" H 8300 4300 50 0001 C CNN
1 8300 4300
0 1 1 0
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 5FD04013
P 7900 4200
P 7950 4200
AR Path="/5FD04013" Ref="#PWR?" Part="1"
AR Path="/5FCC1275/5FD04013" Ref="#PWR037" Part="1"
F 0 "#PWR037" H 7900 4050 50 0001 C CNN
F 1 "+5V" H 7915 4373 50 0000 C CNN
F 2 "" H 7900 4200 50 0001 C CNN
F 3 "" H 7900 4200 50 0001 C CNN
1 7900 4200
F 0 "#PWR037" H 7950 4050 50 0001 C CNN
F 1 "+5V" H 7965 4373 50 0000 C CNN
F 2 "" H 7950 4200 50 0001 C CNN
F 3 "" H 7950 4200 50 0001 C CNN
1 7950 4200
1 0 0 -1
$EndComp
Wire Wire Line
7900 4200 7900 4300
7950 4200 7950 4300
Wire Wire Line
7900 4300 8100 4300
7950 4300 8150 4300
$Comp
L power:GND #PWR?
U 1 1 5FD0401B
@@ -161,8 +161,6 @@ F 3 "" H 8700 4300 50 0001 C CNN
1 8700 4300
1 0 0 -1
$EndComp
Wire Wire Line
8400 4300 8700 4300
$Comp
L Connector:DB9_Male J?
U 1 1 5FD04022
@@ -458,7 +456,7 @@ L Device:C C6
U 1 1 5FE7A2DB
P 2650 1300
F 0 "C6" H 2765 1346 50 0000 L CNN
F 1 "C" H 2765 1255 50 0000 L CNN
F 1 "100n" H 2765 1255 50 0000 L CNN
F 2 "" H 2688 1150 50 0001 C CNN
F 3 "~" H 2650 1300 50 0001 C CNN
1 2650 1300
@@ -857,4 +855,36 @@ Wire Wire Line
2250 1350 2300 1350
Text Label 5650 4800 0 47 ~ 0
SWIO
$Comp
L Power_Protection:SZNUP2105L D?
U 1 1 5F7DECD3
P 9200 5850
F 0 "D?" H 9405 5896 50 0000 L CNN
F 1 "SZNUP2105L" H 9405 5805 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 9425 5800 50 0001 L CNN
F 3 "http://www.onsemi.com/pub_link/Collateral/NUP2105L-D.PDF" H 9325 5975 50 0001 C CNN
1 9200 5850
1 0 0 -1
$EndComp
Wire Wire Line
9300 5400 9300 5650
Wire Wire Line
9100 5200 9100 5650
$Comp
L power:GND #PWR?
U 1 1 5F7E76CB
P 9200 6150
AR Path="/5F7E76CB" Ref="#PWR?" Part="1"
AR Path="/5FCC1275/5F7E76CB" Ref="#PWR?" Part="1"
F 0 "#PWR?" H 9200 5900 50 0001 C CNN
F 1 "GND" H 9205 5977 50 0000 C CNN
F 2 "" H 9200 6150 50 0001 C CNN
F 3 "" H 9200 6150 50 0001 C CNN
1 9200 6150
1 0 0 -1
$EndComp
Wire Wire Line
9200 6050 9200 6150
Wire Wire Line
8450 4300 8700 4300
$EndSCHEMATC