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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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114
uC.sch-bak
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@@ -31,8 +31,8 @@ L power:GND #PWR?
U 1 1 5FD03FD6
P 8300 5800
AR Path="/5FD03FD6" Ref="#PWR?" Part="1"
AR Path="/5FCC1275/5FD03FD6" Ref="#PWR037" Part="1"
F 0 "#PWR037" H 8300 5550 50 0001 C CNN
AR Path="/5FCC1275/5FD03FD6" Ref="#PWR040" Part="1"
F 0 "#PWR040" H 8300 5550 50 0001 C CNN
F 1 "GND" H 8305 5627 50 0000 C CNN
F 2 "" H 8300 5800 50 0001 C CNN
F 3 "" H 8300 5800 50 0001 C CNN
@@ -46,8 +46,8 @@ L power:+5V #PWR?
U 1 1 5FD03FDD
P 8300 4650
AR Path="/5FD03FDD" Ref="#PWR?" Part="1"
AR Path="/5FCC1275/5FD03FDD" Ref="#PWR036" Part="1"
F 0 "#PWR036" H 8300 4500 50 0001 C CNN
AR Path="/5FCC1275/5FD03FDD" Ref="#PWR039" Part="1"
F 0 "#PWR039" H 8300 4500 50 0001 C CNN
F 1 "+5V" H 8315 4823 50 0000 C CNN
F 2 "" H 8300 4650 50 0001 C CNN
F 3 "" H 8300 4650 50 0001 C CNN
@@ -99,8 +99,8 @@ L power:+3.3V #PWR?
U 1 1 5FD03FF6
P 7700 5350
AR Path="/5FD03FF6" Ref="#PWR?" Part="1"
AR Path="/5FCC1275/5FD03FF6" Ref="#PWR034" Part="1"
F 0 "#PWR034" H 7700 5200 50 0001 C CNN
AR Path="/5FCC1275/5FD03FF6" Ref="#PWR036" Part="1"
F 0 "#PWR036" H 7700 5200 50 0001 C CNN
F 1 "+3.3V" H 7550 5350 50 0000 C CNN
F 2 "" H 7700 5350 50 0001 C CNN
F 3 "" H 7700 5350 50 0001 C CNN
@@ -123,9 +123,9 @@ L Device:C C?
U 1 1 5FD0400D
P 8250 4300
AR Path="/5FD0400D" Ref="C?" Part="1"
AR Path="/5FCC1275/5FD0400D" Ref="C7" Part="1"
F 0 "C7" V 7998 4300 50 0000 C CNN
F 1 "C" V 8089 4300 50 0000 C CNN
AR Path="/5FCC1275/5FD0400D" Ref="C11" Part="1"
F 0 "C11" V 7998 4300 50 0000 C CNN
F 1 "100n" 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
@@ -136,8 +136,8 @@ L power:+5V #PWR?
U 1 1 5FD04013
P 7900 4200
AR Path="/5FD04013" Ref="#PWR?" Part="1"
AR Path="/5FCC1275/5FD04013" Ref="#PWR035" Part="1"
F 0 "#PWR035" H 7900 4050 50 0001 C CNN
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
@@ -153,8 +153,8 @@ L power:GND #PWR?
U 1 1 5FD0401B
P 8700 4300
AR Path="/5FD0401B" Ref="#PWR?" Part="1"
AR Path="/5FCC1275/5FD0401B" Ref="#PWR038" Part="1"
F 0 "#PWR038" H 8700 4050 50 0001 C CNN
AR Path="/5FCC1275/5FD0401B" Ref="#PWR041" Part="1"
F 0 "#PWR041" H 8700 4050 50 0001 C CNN
F 1 "GND" H 8705 4127 50 0000 C CNN
F 2 "" H 8700 4300 50 0001 C CNN
F 3 "" H 8700 4300 50 0001 C CNN
@@ -181,8 +181,8 @@ L power:GND #PWR?
U 1 1 5FD04028
P 9750 5200
AR Path="/5FD04028" Ref="#PWR?" Part="1"
AR Path="/5FCC1275/5FD04028" Ref="#PWR042" Part="1"
F 0 "#PWR042" H 9750 4950 50 0001 C CNN
AR Path="/5FCC1275/5FD04028" Ref="#PWR045" Part="1"
F 0 "#PWR045" H 9750 4950 50 0001 C CNN
F 1 "GND" H 9755 5027 50 0000 C CNN
F 2 "" H 9750 5200 50 0001 C CNN
F 3 "" H 9750 5200 50 0001 C CNN
@@ -242,8 +242,8 @@ L power:GND #PWR?
U 1 1 5FD04051
P 4850 5450
AR Path="/5FD04051" Ref="#PWR?" Part="1"
AR Path="/5FCC1275/5FD04051" Ref="#PWR031" Part="1"
F 0 "#PWR031" H 4850 5200 50 0001 C CNN
AR Path="/5FCC1275/5FD04051" Ref="#PWR032" Part="1"
F 0 "#PWR032" H 4850 5200 50 0001 C CNN
F 1 "GND" H 4855 5277 50 0000 C CNN
F 2 "" H 4850 5450 50 0001 C CNN
F 3 "" H 4850 5450 50 0001 C CNN
@@ -274,8 +274,8 @@ L power:+3.3V #PWR?
U 1 1 5FD04062
P 4950 2050
AR Path="/5FD04062" Ref="#PWR?" Part="1"
AR Path="/5FCC1275/5FD04062" Ref="#PWR032" Part="1"
F 0 "#PWR032" H 4950 1900 50 0001 C CNN
AR Path="/5FCC1275/5FD04062" Ref="#PWR033" Part="1"
F 0 "#PWR033" H 4950 1900 50 0001 C CNN
F 1 "+3.3V" H 4965 2223 50 0000 C CNN
F 2 "" H 4950 2050 50 0001 C CNN
F 3 "" H 4950 2050 50 0001 C CNN
@@ -353,8 +353,8 @@ L power:+3.3V #PWR?
U 1 1 5FD04089
P 8750 1000
AR Path="/5FD04089" Ref="#PWR?" Part="1"
AR Path="/5FCC1275/5FD04089" Ref="#PWR040" Part="1"
F 0 "#PWR040" H 8750 850 50 0001 C CNN
AR Path="/5FCC1275/5FD04089" Ref="#PWR042" Part="1"
F 0 "#PWR042" H 8750 850 50 0001 C CNN
F 1 "+3.3V" H 8765 1173 50 0000 C CNN
F 2 "" H 8750 1000 50 0001 C CNN
F 3 "" H 8750 1000 50 0001 C CNN
@@ -375,8 +375,8 @@ L power:GND #PWR?
U 1 1 5FD04094
P 8750 1600
AR Path="/5FD04094" Ref="#PWR?" Part="1"
AR Path="/5FCC1275/5FD04094" Ref="#PWR041" Part="1"
F 0 "#PWR041" H 8750 1350 50 0001 C CNN
AR Path="/5FCC1275/5FD04094" Ref="#PWR043" Part="1"
F 0 "#PWR043" H 8750 1350 50 0001 C CNN
F 1 "GND" H 8755 1427 50 0000 C CNN
F 2 "" H 8750 1600 50 0001 C CNN
F 3 "" H 8750 1600 50 0001 C CNN
@@ -458,7 +458,7 @@ 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
@@ -503,8 +503,8 @@ L power:+3.3V #PWR?
U 1 1 5FE895F6
P 8300 2350
AR Path="/5FE895F6" Ref="#PWR?" Part="1"
AR Path="/5FCC1275/5FE895F6" Ref="#PWR039" Part="1"
F 0 "#PWR039" H 8300 2200 50 0001 C CNN
AR Path="/5FCC1275/5FE895F6" Ref="#PWR038" Part="1"
F 0 "#PWR038" H 8300 2200 50 0001 C CNN
F 1 "+3.3V" H 8315 2523 50 0000 C CNN
F 2 "" H 8300 2350 50 0001 C CNN
F 3 "" H 8300 2350 50 0001 C CNN
@@ -518,10 +518,10 @@ Wire Wire Line
Wire Wire Line
8300 2900 8600 2900
$Comp
L power:GND #PWR043
L power:GND #PWR044
U 1 1 5FE8C286
P 9300 3150
F 0 "#PWR043" H 9300 2900 50 0001 C CNN
F 0 "#PWR044" H 9300 2900 50 0001 C CNN
F 1 "GND" H 9305 2977 50 0000 C CNN
F 2 "" H 9300 3150 50 0001 C CNN
F 3 "" H 9300 3150 50 0001 C CNN
@@ -582,8 +582,8 @@ L power:GND #PWR?
U 1 1 5FE9A80A
P 6350 4950
AR Path="/5FE9A80A" Ref="#PWR?" Part="1"
AR Path="/5FCC1275/5FE9A80A" Ref="#PWR033" Part="1"
F 0 "#PWR033" H 6350 4700 50 0001 C CNN
AR Path="/5FCC1275/5FE9A80A" Ref="#PWR035" Part="1"
F 0 "#PWR035" H 6350 4700 50 0001 C CNN
F 1 "GND" H 6355 4777 50 0000 C CNN
F 2 "" H 6350 4950 50 0001 C CNN
F 3 "" H 6350 4950 50 0001 C CNN
@@ -715,10 +715,10 @@ NRST
Wire Wire Line
8150 2900 8300 2900
$Comp
L Device:C C8
L Device:C C7
U 1 1 5F7CBF76
P 4600 1350
F 0 "C8" H 4715 1396 50 0000 L CNN
F 0 "C7" H 4715 1396 50 0000 L CNN
F 1 "100n" H 4715 1305 50 0000 L CNN
F 2 "" H 4638 1200 50 0001 C CNN
F 3 "~" H 4600 1350 50 0001 C CNN
@@ -726,10 +726,10 @@ F 3 "~" H 4600 1350 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L Device:C C9
L Device:C C8
U 1 1 5F7CC8E6
P 5000 1350
F 0 "C9" H 5115 1396 50 0000 L CNN
F 0 "C8" H 5115 1396 50 0000 L CNN
F 1 "100n" H 5115 1305 50 0000 L CNN
F 2 "" H 5038 1200 50 0001 C CNN
F 3 "~" H 5000 1350 50 0001 C CNN
@@ -737,10 +737,10 @@ F 3 "~" H 5000 1350 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L Device:C C10
L Device:C C9
U 1 1 5F7CCD46
P 5400 1350
F 0 "C10" H 5515 1396 50 0000 L CNN
F 0 "C9" H 5515 1396 50 0000 L CNN
F 1 "100n" H 5515 1305 50 0000 L CNN
F 2 "" H 5438 1200 50 0001 C CNN
F 3 "~" H 5400 1350 50 0001 C CNN
@@ -748,10 +748,10 @@ F 3 "~" H 5400 1350 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L Device:C C11
L Device:C C10
U 1 1 5F7CD0C0
P 5800 1350
F 0 "C11" H 5915 1396 50 0000 L CNN
F 0 "C10" H 5915 1396 50 0000 L CNN
F 1 "100n" H 5915 1305 50 0000 L CNN
F 2 "" H 5838 1200 50 0001 C CNN
F 3 "~" H 5800 1350 50 0001 C CNN
@@ -763,8 +763,8 @@ L power:+3.3V #PWR?
U 1 1 5F7CD321
P 4600 950
AR Path="/5F7CD321" Ref="#PWR?" Part="1"
AR Path="/5FCC1275/5F7CD321" Ref="#PWR044" Part="1"
F 0 "#PWR044" H 4600 800 50 0001 C CNN
AR Path="/5FCC1275/5F7CD321" Ref="#PWR031" Part="1"
F 0 "#PWR031" H 4600 800 50 0001 C CNN
F 1 "+3.3V" H 4615 1123 50 0000 C CNN
F 2 "" H 4600 950 50 0001 C CNN
F 3 "" H 4600 950 50 0001 C CNN
@@ -772,10 +772,10 @@ F 3 "" H 4600 950 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR045
L power:GND #PWR034
U 1 1 5F7CD895
P 5800 1650
F 0 "#PWR045" H 5800 1400 50 0001 C CNN
F 0 "#PWR034" H 5800 1400 50 0001 C CNN
F 1 "GND" H 5805 1477 50 0000 C CNN
F 2 "" H 5800 1650 50 0001 C CNN
F 3 "" H 5800 1650 50 0001 C CNN
@@ -857,4 +857,34 @@ 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
$EndSCHEMATC