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EESchema Schematic File Version 2
LIBS:openecu
LIBS:openecu-cache
EELAYER 27 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 10
Title "ECU / Open Hardware"
Date "24 feb 2014"
Rev "0.1"
Comp "Sergey Fedotov <sergey89@gmail.com>"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
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U 1 1 52AD98C5
P 3300 2200
F 0 "U7" H 3300 2550 50 0000 C CNN
F 1 "CAT24M01" H 3300 1850 50 0000 C CNN
F 2 "~" H 3300 2200 60 0000 C CNN
F 3 "~" H 3300 2200 60 0000 C CNN
1 3300 2200
1 0 0 -1
$EndComp
$Comp
L GND #PWR21
U 1 1 52AD9970
P 2700 2500
F 0 "#PWR21" H 2700 2500 30 0001 C CNN
F 1 "GND" H 2700 2430 30 0001 C CNN
F 2 "~" H 2700 2500 60 0000 C CNN
F 3 "~" H 2700 2500 60 0000 C CNN
1 2700 2500
1 0 0 -1
$EndComp
$Comp
L GND #PWR23
U 1 1 52AD99BA
P 4100 2500
F 0 "#PWR23" H 4100 2500 30 0001 C CNN
F 1 "GND" H 4100 2430 30 0001 C CNN
F 2 "~" H 4100 2500 60 0000 C CNN
F 3 "~" H 4100 2500 60 0000 C CNN
1 4100 2500
1 0 0 -1
$EndComp
Text HLabel 2400 2000 0 50 Input ~ 0
SCL
Text HLabel 2400 2100 0 50 BiDi ~ 0
SDA
$Comp
L GND #PWR25
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P 5800 1300
F 0 "#PWR25" H 5800 1300 30 0001 C CNN
F 1 "GND" H 5800 1230 30 0001 C CNN
F 2 "~" H 5800 1300 60 0000 C CNN
F 3 "~" H 5800 1300 60 0000 C CNN
1 5800 1300
0 1 1 0
$EndComp
$Comp
L GND #PWR24
U 1 1 52AE1C85
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F 0 "#PWR24" H 4900 2900 30 0001 C CNN
F 1 "GND" H 4900 2830 30 0001 C CNN
F 2 "~" H 4900 2900 60 0000 C CNN
F 3 "~" H 4900 2900 60 0000 C CNN
1 4900 2900
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$EndComp
$Comp
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F 3 "~" V 6700 2550 60 0000 C CNN
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1 0 0 1
$EndComp
$Comp
L GND #PWR27
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F 0 "#PWR27" H 6600 2900 30 0001 C CNN
F 1 "GND" H 6600 2830 30 0001 C CNN
F 2 "~" H 6600 2900 60 0000 C CNN
F 3 "~" H 6600 2900 60 0000 C CNN
1 6600 2900
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$EndComp
Text HLabel 8100 2200 2 50 Output ~ 0
CANL
Text HLabel 8100 2000 2 50 Output ~ 0
CANH
Text HLabel 4900 2000 0 50 Input ~ 0
CAN_TX
Text HLabel 4900 2100 0 50 Input ~ 0
CAN_RX
Text HLabel 4900 2200 0 50 Input ~ 0
CAN_EN
Wire Wire Line
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Wire Wire Line
3900 2100 3900 2400
Wire Wire Line
3800 2400 3900 2400
Wire Wire Line
3900 2400 4100 2400
Wire Wire Line
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Connection ~ 3900 2400
Wire Wire Line
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Wire Wire Line
4100 2000 4100 1900
Wire Wire Line
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Wire Wire Line
2700 2200 2700 2300
Wire Wire Line
2700 2300 2700 2400
Wire Wire Line
2700 2400 2700 2500
Wire Wire Line
2700 2400 2800 2400
Wire Wire Line
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Connection ~ 2700 2300
Connection ~ 2700 2400
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
2700 1300 2700 1400
Connection ~ 2500 1300
Wire Wire Line
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Wire Wire Line
2400 2000 2700 2000
Wire Wire Line
2700 2000 2800 2000
Wire Wire Line
2400 2100 2500 2100
Wire Wire Line
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Wire Wire Line
2500 2100 2500 1900
Connection ~ 2700 2000
Connection ~ 2500 2100
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 6500 1300
Connection ~ 6500 2000
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 6700 2200
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L SN65HVD1050D U8
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F 0 "U8" H 5500 2750 50 0000 C CNN
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F 2 "~" H 5400 2300 60 0000 C CNN
F 3 "~" H 5400 2300 60 0000 C CNN
1 5500 2300
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Connection ~ 6900 2000
Wire Wire Line
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Wire Wire Line
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Connection ~ 6900 2200
Wire Wire Line
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Wire Wire Line
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Connection ~ 7600 2200
Wire Wire Line
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Wire Wire Line
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Connection ~ 7600 2000
$Comp
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F 0 "L4" H 7250 2250 50 0000 C CNN
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F 3 "~" H 7150 2200 60 0000 C CNN
1 7250 2100
1 0 0 -1
$EndComp
$Comp
L R R11
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F 1 "0" V 6307 1651 50 0000 C CNN
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F 3 "~" H 6300 1650 30 0000 C CNN
1 6300 1650
1 0 0 -1
$EndComp
Connection ~ 4900 2800
Wire Wire Line
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Connection ~ 6100 2400
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 6300 1300
Wire Wire Line
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$Comp
L C C32
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F 1 "1000" H 7750 2400 40 0000 L CNN
F 2 "~" H 7738 2350 30 0000 C CNN
F 3 "~" H 7700 2500 60 0000 C CNN
1 7700 2500
1 0 0 -1
$EndComp
$Comp
L C C33
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F 1 "1000" H 8050 2400 40 0000 L CNN
F 2 "~" H 8038 2350 30 0000 C CNN
F 3 "~" H 8000 2500 60 0000 C CNN
1 8000 2500
1 0 0 -1
$EndComp
$Comp
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F 0 "#PWR28" H 7700 2700 30 0001 C CNN
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F 2 "~" H 7700 2700 60 0000 C CNN
F 3 "~" H 7700 2700 60 0000 C CNN
1 7700 2700
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$EndComp
$Comp
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F 1 "GND" H 8000 2630 30 0001 C CNN
F 2 "~" H 8000 2700 60 0000 C CNN
F 3 "~" H 8000 2700 60 0000 C CNN
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1 0 0 -1
$EndComp
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Connection ~ 7700 2000
Wire Wire Line
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Connection ~ 8000 2200
$Comp
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F 1 "62" V 6507 1651 40 0000 C CNN
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F 3 "~" H 6500 1650 30 0000 C CNN
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1 0 0 -1
$EndComp
$Comp
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F 1 "62" V 6707 1651 40 0000 C CNN
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F 3 "~" H 6700 1650 30 0000 C CNN
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$EndComp
$Comp
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F 2 "~" H 4138 2050 30 0000 C CNN
F 3 "~" H 4100 2200 60 0000 C CNN
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1 0 0 -1
$EndComp
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Connection ~ 4100 2000
$Comp
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F 0 "R9" H 2600 1400 50 0000 C CNN
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F 2 "~" V 2430 1650 30 0000 C CNN
F 3 "~" H 2500 1650 30 0000 C CNN
1 2500 1650
1 0 0 -1
$EndComp
$Comp
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F 0 "R10" H 2800 1400 50 0000 C CNN
F 1 "4k7" V 2707 1651 40 0000 C CNN
F 2 "~" V 2630 1650 30 0000 C CNN
F 3 "~" H 2700 1650 30 0000 C CNN
1 2700 1650
1 0 0 -1
$EndComp
$Comp
L C C30
U 1 1 52DA09A1
P 5500 2800
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F 2 "~" H 5538 2650 30 0000 C CNN
F 3 "~" H 5500 2800 60 0000 C CNN
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0 -1 -1 0
$EndComp
$Comp
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F 1 "0,1" V 5950 1100 40 0000 L CNN
F 2 "~" H 6038 1150 30 0000 C CNN
F 3 "~" H 6000 1300 60 0000 C CNN
1 6000 1300
0 -1 -1 0
$EndComp
$Comp
L +5V #PWR26
U 1 1 52DA10EC
P 6100 1900
F 0 "#PWR26" H 6100 1990 20 0001 C CNN
F 1 "+5V" H 6100 2000 40 0000 C CNN
F 2 "~" H 6100 1900 60 0000 C CNN
F 3 "~" H 6100 1900 60 0000 C CNN
1 6100 1900
1 0 0 -1
$EndComp
$Comp
L +3V3 #PWR22
U 1 1 52DA16C4
P 4100 1900
F 0 "#PWR22" H 4100 1990 20 0001 C CNN
F 1 "+3V3" H 4100 2000 40 0000 C CNN
F 2 "~" H 4100 1900 60 0000 C CNN
F 3 "~" H 4100 1900 60 0000 C CNN
1 4100 1900
1 0 0 -1
$EndComp
$Comp
L +3V3 #PWR20
U 1 1 52DA16D3
P 2500 1200
F 0 "#PWR20" H 2500 1290 20 0001 C CNN
F 1 "+3V3" H 2500 1300 40 0000 C CNN
F 2 "~" H 2500 1200 60 0000 C CNN
F 3 "~" H 2500 1200 60 0000 C CNN
1 2500 1200
1 0 0 -1
$EndComp
$Comp
L R R14
U 1 1 52DA193B
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F 0 "R14" V 7350 1800 50 0000 C CNN
F 1 "0" V 7257 1801 40 0000 C CNN
F 2 "~" V 7180 1800 30 0000 C CNN
F 3 "~" H 7250 1800 30 0000 C CNN
1 7250 1800
0 -1 -1 0
$EndComp
$Comp
L R R15
U 1 1 52DA194F
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F 0 "R15" V 7150 2400 50 0000 C CNN
F 1 "0" V 7257 2401 40 0000 C CNN
F 2 "~" V 7180 2400 30 0000 C CNN
F 3 "~" H 7250 2400 30 0000 C CNN
1 7250 2400
0 -1 -1 0
$EndComp
$EndSCHEMATC
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