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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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36
usb_switcher.sch
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@@ -68,7 +68,7 @@ L Device:C C1
U 1 1 5F663953
P 950 4500
F 0 "C1" H 1065 4546 50 0000 L CNN
F 1 "0.1u" H 1065 4455 50 0000 L CNN
F 1 "100n" H 1065 4455 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 988 4350 50 0001 C CNN
F 3 "~" H 950 4500 50 0001 C CNN
1 950 4500
@@ -103,20 +103,7 @@ Wire Wire Line
Wire Wire Line
950 4350 950 4250
Connection ~ 950 4250
$Comp
L Device:C C3
U 1 1 5F6657F0
P 2550 4400
F 0 "C3" H 2665 4446 50 0000 L CNN
F 1 "0.1u" H 2665 4355 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2588 4250 50 0001 C CNN
F 3 "~" H 2550 4400 50 0001 C CNN
1 2550 4400
1 0 0 -1
$EndComp
Connection ~ 2550 4250
Wire Wire Line
2550 4750 2550 4550
Text Notes 950 5200 0 118 ~ 24
LDO
$Comp
@@ -189,7 +176,7 @@ F 3 "" H 4200 2100 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L Connector:USB_A J3
L usb_switcher-rescue:USB_A-Connector J3
U 1 1 5F681203
P 4200 1600
F 0 "J3" H 4257 2067 50 0000 C CNN
@@ -1068,7 +1055,7 @@ Wire Wire Line
Text Label 9500 2700 2 47 ~ 0
VBUS_IN
$Comp
L Connector:USB_A J5
L usb_switcher-rescue:USB_A-Connector J5
U 1 1 5F76762F
P 6900 2050
F 0 "J5" H 6957 2517 50 0000 C CNN
@@ -1146,7 +1133,7 @@ RUSCI\nRemote USB Switch w/ CAN-Interface
Text Label 4650 2650 0 47 ~ 0
VBUS_B
$Comp
L Connector:USB_B_Micro J4
L usb_switcher-rescue:USB_B_Micro-Connector J4
U 1 1 5F76E88A
P 4200 2850
F 0 "J4" H 3800 3350 50 0000 C CNN
@@ -1186,4 +1173,19 @@ $EndComp
Wire Wire Line
4550 2650 4650 2650
Connection ~ 4550 2650
$Comp
L Device:C C3
U 1 1 5F6657F0
P 2550 4500
F 0 "C3" H 2665 4546 50 0000 L CNN
F 1 "0.1u" H 2665 4455 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2588 4350 50 0001 C CNN
F 3 "~" H 2550 4500 50 0001 C CNN
1 2550 4500
1 0 0 -1
$EndComp
Wire Wire Line
2550 4250 2550 4350
Wire Wire Line
2550 4650 2550 4750
$EndSCHEMATC