254 lines
5.8 KiB
Plaintext
254 lines
5.8 KiB
Plaintext
EESchema Schematic File Version 4
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EELAYER 30 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 7 8
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Title "SDCL - CAN"
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Date "2021-12-16"
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Rev "v1.0"
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Comp "FaSTTUBe - Formula Student Team TU Berlin"
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Comment1 "Car 113"
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Comment2 "EBS Electronics"
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Comment3 "CAN Bus input/output stage"
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Comment4 ""
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$EndDescr
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$Comp
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L Device:R R12
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U 1 1 61B519D5
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P 7700 4100
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F 0 "R12" H 7770 4146 50 0000 L CNN
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F 1 "10k" H 7770 4055 50 0000 L CNN
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F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7630 4100 50 0001 C CNN
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F 3 "~" H 7700 4100 50 0001 C CNN
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1 7700 4100
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1 0 0 -1
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$EndComp
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$Comp
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L Device:R R11
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U 1 1 61B519DB
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P 3850 3700
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F 0 "R11" H 3920 3746 50 0000 L CNN
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F 1 "120" H 3920 3655 50 0000 L CNN
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F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 3780 3700 50 0001 C CNN
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F 3 "~" H 3850 3700 50 0001 C CNN
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1 3850 3700
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1 0 0 -1
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$EndComp
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$Comp
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L Device:C C14
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U 1 1 61B519E1
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P 6300 3700
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F 0 "C14" H 6415 3746 50 0000 L CNN
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F 1 "220p" H 6415 3655 50 0000 L CNN
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F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6338 3550 50 0001 C CNN
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F 3 "~" H 6300 3700 50 0001 C CNN
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1 6300 3700
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1 0 0 -1
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$EndComp
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$Comp
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L Device:C C15
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U 1 1 61B519E7
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P 8350 4100
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F 0 "C15" H 8465 4146 50 0000 L CNN
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F 1 "100n" H 8465 4055 50 0000 L CNN
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F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8388 3950 50 0001 C CNN
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F 3 "~" H 8350 4100 50 0001 C CNN
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1 8350 4100
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1 0 0 -1
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$EndComp
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$Comp
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L Device:C C12
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U 1 1 61B519ED
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P 5600 3550
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F 0 "C12" H 5715 3596 50 0000 L CNN
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F 1 "220p" H 5715 3505 50 0000 L CNN
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F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5638 3400 50 0001 C CNN
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F 3 "~" H 5600 3550 50 0001 C CNN
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1 5600 3550
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1 0 0 -1
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$EndComp
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$Comp
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L Device:C C13
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U 1 1 61B519F3
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P 5600 3850
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F 0 "C13" H 5715 3896 50 0000 L CNN
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F 1 "220p" H 5715 3805 50 0000 L CNN
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F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5638 3700 50 0001 C CNN
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F 3 "~" H 5600 3850 50 0001 C CNN
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1 5600 3850
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1 0 0 -1
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$EndComp
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$Comp
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L Device:D_Zener_x2_ACom_KKA D2
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U 1 1 61B51A05
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P 4450 3700
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F 0 "D2" H 4450 3916 50 0000 C CNN
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F 1 "CDSOT23-T05C" H 4450 3825 50 0000 C CNN
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F 2 "Package_TO_SOT_SMD:SOT-23" H 4450 3700 50 0001 C CNN
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F 3 "~" H 4450 3700 50 0001 C CNN
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1 4450 3700
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0 -1 -1 0
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$EndComp
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$Comp
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L power:GND #PWR0142
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U 1 1 61B51A36
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P 6000 3700
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F 0 "#PWR0142" H 6000 3450 50 0001 C CNN
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F 1 "GND" H 6005 3527 50 0000 C CNN
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F 2 "" H 6000 3700 50 0001 C CNN
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F 3 "" H 6000 3700 50 0001 C CNN
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1 6000 3700
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1 0 0 -1
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$EndComp
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Wire Wire Line
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7500 3850 7700 3850
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Wire Wire Line
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7700 3850 7700 3950
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Wire Wire Line
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7100 4050 7100 4250
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Wire Wire Line
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7100 4250 7700 4250
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Wire Wire Line
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8350 4250 7700 4250
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Connection ~ 7700 4250
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Wire Wire Line
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8350 3350 7100 3350
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$Comp
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L power:GND #PWR0143
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U 1 1 61B51A49
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P 7100 4350
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F 0 "#PWR0143" H 7100 4100 50 0001 C CNN
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F 1 "GND" H 7105 4177 50 0000 C CNN
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F 2 "" H 7100 4350 50 0001 C CNN
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F 3 "" H 7100 4350 50 0001 C CNN
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1 7100 4350
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1 0 0 -1
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$EndComp
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Wire Wire Line
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7100 4250 7100 4350
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Connection ~ 7100 4250
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Wire Wire Line
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7100 3050 7100 3350
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Wire Wire Line
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3450 4000 3850 4000
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Wire Wire Line
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7600 3550 7500 3550
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Wire Wire Line
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7600 3650 7500 3650
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$Comp
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L power:+3.3V #PWR0156
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U 1 1 61BBBAC3
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P 7100 3050
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F 0 "#PWR0156" H 7100 2900 50 0001 C CNN
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F 1 "+3.3V" H 7115 3223 50 0000 C CNN
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F 2 "" H 7100 3050 50 0001 C CNN
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F 3 "" H 7100 3050 50 0001 C CNN
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1 7100 3050
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1 0 0 -1
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$EndComp
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Connection ~ 4850 3700
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Wire Wire Line
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4650 3700 4850 3700
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$Comp
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L Device:D_Zener_x2_ACom_KKA D3
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U 1 1 61B51A0B
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P 5150 3700
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F 0 "D3" H 5150 3916 50 0000 C CNN
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F 1 "CDSOT23-T05C" H 5150 3825 50 0000 C CNN
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F 2 "Package_TO_SOT_SMD:SOT-23" H 5150 3700 50 0001 C CNN
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F 3 "~" H 5150 3700 50 0001 C CNN
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1 5150 3700
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1 0 0 -1
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$EndComp
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Wire Wire Line
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4850 3700 4850 3900
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Wire Wire Line
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4850 3900 5150 3900
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Connection ~ 5600 3700
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Wire Wire Line
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5450 3700 5600 3700
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Wire Wire Line
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3850 4000 4450 4000
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Wire Wire Line
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3850 4000 3850 3850
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Connection ~ 4450 4000
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Wire Wire Line
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4450 4000 5600 4000
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Wire Wire Line
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3850 3400 4450 3400
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Wire Wire Line
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3850 3400 3850 3550
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Connection ~ 4450 3400
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Wire Wire Line
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4450 3400 5600 3400
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Wire Wire Line
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6300 4000 6300 3850
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Wire Wire Line
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6300 3400 6300 3550
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Wire Wire Line
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3850 3400 3450 3400
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Connection ~ 3850 4000
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Connection ~ 3850 3400
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Wire Wire Line
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6000 3700 5600 3700
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Wire Wire Line
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5600 3400 6300 3400
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Connection ~ 5600 3400
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Wire Wire Line
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5600 4000 6300 4000
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Connection ~ 5600 4000
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Wire Wire Line
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6300 3400 6700 3400
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Wire Wire Line
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6700 3400 6700 3650
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Connection ~ 6300 3400
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Wire Wire Line
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6300 4000 6700 4000
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Wire Wire Line
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6700 3750 6700 4000
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Connection ~ 6300 4000
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Text Notes 4400 3350 0 50 ~ 0
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What's this? How does it work?
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Connection ~ 7100 3350
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$Comp
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L Interface_CAN_LIN:SN65HVD231 U8
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U 1 1 61D66C8F
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P 7100 3650
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F 0 "U8" H 7100 4131 50 0000 C CNN
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F 1 "SN65HVD231" H 7100 4040 50 0000 C CNN
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F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 7100 3150 50 0001 C CNN
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F 3 "http://www.ti.com/lit/ds/symlink/sn65hvd230.pdf" H 7000 4050 50 0001 C CNN
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1 7100 3650
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-1 0 0 -1
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$EndComp
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Wire Wire Line
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8050 3750 7500 3750
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Wire Wire Line
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8350 3350 8350 3750
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Wire Wire Line
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8350 3750 8350 3950
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Connection ~ 8350 3750
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Text Notes 8050 3650 0 50 ~ 0
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ONLY populate if it's one of the\ntransceivers that have `EN` on pin 5
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$Comp
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L Device:R R!1
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U 1 1 61BF7CE9
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P 8200 3750
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F 0 "R!1" H 8270 3796 50 0000 L CNN
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F 1 "∞" H 8270 3705 50 0000 L CNN
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F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8130 3750 50 0001 C CNN
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F 3 "~" H 8200 3750 50 0001 C CNN
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1 8200 3750
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0 1 1 0
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$EndComp
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Text HLabel 3450 3400 0 50 BiDi ~ 0
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CAN_H
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Text HLabel 3450 4000 0 50 BiDi ~ 0
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CAN_L
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Text HLabel 7600 3550 2 50 Input ~ 0
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CAN_TX
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Text HLabel 7600 3650 2 50 Output ~ 0
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CAN_RX
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$EndSCHEMATC
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