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InputOutput.sch
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InputOutput.sch
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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 3
Title "Isolated inputs & outputs"
Date "2021-01-17"
Rev "1.0"
Comp "ValTronix"
Comment1 "Project: Energy Monitor"
Comment2 ""
Comment3 ""
Comment4 "Risk of electrical shock!"
$EndDescr
$Comp
L Isolator:PC827 U?
U 2 1 60ADCA14
P 5350 3900
AR Path="/60ADCA14" Ref="U?" Part="2"
AR Path="/60ABEC6B/60ADCA14" Ref="U7" Part="2"
F 0 "U7" H 5350 4225 50 0000 C CNN
F 1 "PC827" H 5350 4134 50 0000 C CNN
F 2 "ValTronix:SMDIP-8_W9.53mm" H 5150 3700 50 0001 L CIN
F 3 "http://optoelectronics.liteon.com/upload/download/DS-70-96-0016/LTV-8X7%20series.PDF" H 5350 3900 50 0001 L CNN
2 5350 3900
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 60ADCA1A
P 3900 3800
AR Path="/60ADCA1A" Ref="R?" Part="1"
AR Path="/60ABEC6B/60ADCA1A" Ref="R19" Part="1"
F 0 "R19" V 4107 3800 50 0000 C CNN
F 1 "2k" V 4016 3800 50 0000 C CNN
F 2 "ValTronix:R_0805" V 3830 3800 50 0001 C CNN
F 3 "~" H 3900 3800 50 0001 C CNN
1 3900 3800
0 -1 -1 0
$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
L Device:R R?
U 1 1 60ADCA22
P 3900 2950
AR Path="/60ADCA22" Ref="R?" Part="1"
AR Path="/60ABEC6B/60ADCA22" Ref="R17" Part="1"
F 0 "R17" V 4107 2950 50 0000 C CNN
F 1 "2k" V 4016 2950 50 0000 C CNN
F 2 "ValTronix:R_0805" V 3830 2950 50 0001 C CNN
F 3 "~" H 3900 2950 50 0001 C CNN
1 3900 2950
0 -1 -1 0
$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
L Device:R R?
U 1 1 60ADCA2A
P 4600 1900
AR Path="/60ADCA2A" Ref="R?" Part="1"
AR Path="/60ABEC6B/60ADCA2A" Ref="R16" Part="1"
F 0 "R16" V 4807 1900 50 0000 C CNN
F 1 "1k" V 4716 1900 50 0000 C CNN
F 2 "ValTronix:R_0805" V 4530 1900 50 0001 C CNN
F 3 "~" H 4600 1900 50 0001 C CNN
1 4600 1900
0 -1 -1 0
$EndComp
Text Label 3150 2950 0 50 ~ 0
DIO0
Text Label 3150 3800 0 50 ~ 0
DIO1
Wire Notes Line width 10
5350 550 5350 6450
$Comp
L ValTronix:LED_0805 LD?
U 1 1 60ADCA39
P 4600 4000
AR Path="/60ADCA39" Ref="LD?" Part="1"
AR Path="/60ABEC6B/60ADCA39" Ref="LD2" Part="1"
F 0 "LD2" H 4593 4125 50 0000 C CNN
F 1 "LED_0805" H 4593 4216 50 0000 C CNN
F 2 "ValTronix:LED_0805" H 4600 4000 50 0001 C CNN
F 3 "~" H 4600 4000 50 0001 C CNN
F 4 "Yellow" H 4593 4307 50 0000 C CNN "Color"
1 4600 4000
-1 0 0 1
$EndComp
$Comp
L Device:R R?
U 1 1 60ADCA3F
P 3650 5050
AR Path="/60ADCA3F" Ref="R?" Part="1"
AR Path="/60ABEC6B/60ADCA3F" Ref="R23" Part="1"
F 0 "R23" V 3857 5050 50 0000 C CNN
F 1 "200" V 3766 5050 50 0000 C CNN
F 2 "ValTronix:R_0805" V 3580 5050 50 0001 C CNN
F 3 "~" H 3650 5050 50 0001 C CNN
1 3650 5050
0 -1 -1 0
$EndComp
Wire Wire Line
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Wire Wire Line
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Text Notes 4900 1900 0 50 ~ 0
2mA
Text Notes 3400 3050 0 50 ~ 0
1mA
Text Notes 3400 3900 0 50 ~ 0
1mA
Wire Wire Line
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Wire Wire Line
4500 4650 4600 4650
Text Notes 7700 1700 1 50 ~ 0
4800-8N1
$Comp
L Device:R R?
U 1 1 60ADCA53
P 4350 4650
AR Path="/60ADCA53" Ref="R?" Part="1"
AR Path="/60ABEC6B/60ADCA53" Ref="R22" Part="1"
F 0 "R22" V 4557 4650 50 0000 C CNN
F 1 "10k" V 4466 4650 50 0000 C CNN
F 2 "ValTronix:R_0805" V 4280 4650 50 0001 C CNN
F 3 "~" H 4350 4650 50 0001 C CNN
1 4350 4650
0 -1 -1 0
$EndComp
Wire Wire Line
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$Comp
L Device:R R?
U 1 1 60ADCA5A
P 3900 4650
AR Path="/60ADCA5A" Ref="R?" Part="1"
AR Path="/60ABEC6B/60ADCA5A" Ref="R21" Part="1"
F 0 "R21" V 4107 4650 50 0000 C CNN
F 1 "10k" V 4016 4650 50 0000 C CNN
F 2 "ValTronix:R_0805" V 3830 4650 50 0001 C CNN
F 3 "~" H 3900 4650 50 0001 C CNN
1 3900 4650
0 -1 -1 0
$EndComp
$Comp
L power:GNDD #PWR?
U 1 1 60ADCA60
P 4900 4950
AR Path="/60ADCA60" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60ADCA60" Ref="#PWR052" Part="1"
F 0 "#PWR052" H 4900 4700 50 0001 C CNN
F 1 "GNDD" H 4904 4795 50 0000 C CNN
F 2 "" H 4900 4950 50 0001 C CNN
F 3 "" H 4900 4950 50 0001 C CNN
1 4900 4950
1 0 0 -1
$EndComp
Wire Wire Line
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Text Label 3150 5050 0 50 ~ 0
DIO3
Connection ~ 4600 4650
Wire Wire Line
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Wire Wire Line
4600 4650 4600 5050
Wire Wire Line
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Wire Wire Line
3650 4550 3650 4650
$Comp
L power:+3.3V #PWR?
U 1 1 60ADCA6E
P 3650 4550
AR Path="/60ADCA6E" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60ADCA6E" Ref="#PWR051" Part="1"
F 0 "#PWR051" H 3650 4400 50 0001 C CNN
F 1 "+3.3V" H 3665 4723 50 0000 C CNN
F 2 "" H 3650 4550 50 0001 C CNN
F 3 "" H 3650 4550 50 0001 C CNN
1 3650 4550
1 0 0 -1
$EndComp
$Comp
L Device:R R?
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P 3900 5300
AR Path="/60ADCA74" Ref="R?" Part="1"
AR Path="/60ABEC6B/60ADCA74" Ref="R34" Part="1"
F 0 "R34" H 3830 5254 50 0000 R CNN
F 1 "1k" H 3830 5345 50 0000 R CNN
F 2 "ValTronix:R_0805" V 3830 5300 50 0001 C CNN
F 3 "~" H 3900 5300 50 0001 C CNN
1 3900 5300
-1 0 0 1
$EndComp
$Comp
L ValTronix:LED_0805 LD?
U 1 1 60ADCA7B
P 4600 3150
AR Path="/60ADCA7B" Ref="LD?" Part="1"
AR Path="/60ABEC6B/60ADCA7B" Ref="LD1" Part="1"
F 0 "LD1" H 4593 3275 50 0000 C CNN
F 1 "LED_0805" H 4593 3366 50 0000 C CNN
F 2 "ValTronix:LED_0805" H 4600 3150 50 0001 C CNN
F 3 "~" H 4600 3150 50 0001 C CNN
F 4 "Red" H 4593 3457 50 0000 C CNN "Color"
1 4600 3150
-1 0 0 1
$EndComp
$Comp
L ValTronix:LED_0805 LD?
U 1 1 60ADCA82
P 3900 5700
AR Path="/60ADCA82" Ref="LD?" Part="1"
AR Path="/60ABEC6B/60ADCA82" Ref="LD4" Part="1"
F 0 "LD4" V 3984 5582 50 0000 R CNN
F 1 "LED_0805" V 3893 5582 50 0000 R CNN
F 2 "ValTronix:LED_0805" H 3900 5700 50 0001 C CNN
F 3 "~" H 3900 5700 50 0001 C CNN
F 4 "Blue" V 3802 5582 50 0000 R CNN "Color"
1 3900 5700
0 -1 -1 0
$EndComp
Wire Wire Line
3900 5050 3900 5150
Connection ~ 3900 5050
Wire Wire Line
3900 5050 3950 5050
Wire Wire Line
3900 5450 3900 5550
Wire Wire Line
3900 5850 3900 5950
$Comp
L power:GNDD #PWR?
U 1 1 60ADCA8D
P 4900 3250
AR Path="/60ADCA8D" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60ADCA8D" Ref="#PWR044" Part="1"
F 0 "#PWR044" H 4900 3000 50 0001 C CNN
F 1 "GNDD" H 4904 3095 50 0000 C CNN
F 2 "" H 4900 3250 50 0001 C CNN
F 3 "" H 4900 3250 50 0001 C CNN
1 4900 3250
1 0 0 -1
$EndComp
$Comp
L power:GNDD #PWR?
U 1 1 60ADCA93
P 4900 4100
AR Path="/60ADCA93" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60ADCA93" Ref="#PWR048" Part="1"
F 0 "#PWR048" H 4900 3850 50 0001 C CNN
F 1 "GNDD" H 4904 3945 50 0000 C CNN
F 2 "" H 4900 4100 50 0001 C CNN
F 3 "" H 4900 4100 50 0001 C CNN
1 4900 4100
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 60ADCA99
P 3900 3150
AR Path="/60ADCA99" Ref="R?" Part="1"
AR Path="/60ABEC6B/60ADCA99" Ref="R18" Part="1"
F 0 "R18" V 4015 3150 50 0000 C CNN
F 1 "1k" V 4106 3150 50 0000 C CNN
F 2 "ValTronix:R_0805" V 3830 3150 50 0001 C CNN
F 3 "~" H 3900 3150 50 0001 C CNN
1 3900 3150
0 1 1 0
$EndComp
Wire Wire Line
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Wire Wire Line
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Connection ~ 4900 4000
$Comp
L Device:R R?
U 1 1 60ADCAA2
P 3900 4000
AR Path="/60ADCAA2" Ref="R?" Part="1"
AR Path="/60ABEC6B/60ADCAA2" Ref="R20" Part="1"
F 0 "R20" V 4015 4000 50 0000 C CNN
F 1 "1k" V 4106 4000 50 0000 C CNN
F 2 "ValTronix:R_0805" V 3830 4000 50 0001 C CNN
F 3 "~" H 3900 4000 50 0001 C CNN
1 3900 4000
0 1 1 0
$EndComp
Wire Wire Line
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Wire Wire Line
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Connection ~ 3650 3800
Wire Wire Line
3650 3800 3750 3800
Wire Wire Line
4050 4000 4450 4000
Wire Wire Line
3750 3150 3650 3150
Wire Wire Line
3650 3150 3650 2950
Connection ~ 3650 2950
Wire Wire Line
3650 2950 3750 2950
Wire Wire Line
4050 3150 4450 3150
Wire Wire Line
4750 3150 4900 3150
Connection ~ 4900 3150
Wire Wire Line
4050 2950 5050 2950
Text Label 4700 2950 0 50 ~ 0
DO0
Text Label 4700 3800 0 50 ~ 0
DO1
Text Label 4700 4650 0 50 ~ 0
~DI3
Text Label 4150 3150 0 50 ~ 0
DO0L
Text Label 4150 4000 0 50 ~ 0
DO1L
Text Label 3900 5450 3 50 ~ 0
DI3L
$Comp
L power:GNDD #PWR?
U 1 1 60ADCACB
P 4900 2200
AR Path="/60ADCACB" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60ADCACB" Ref="#PWR042" Part="1"
F 0 "#PWR042" H 4900 1950 50 0001 C CNN
F 1 "GNDD" H 4904 2045 50 0000 C CNN
F 2 "" H 4900 2200 50 0001 C CNN
F 3 "" H 4900 2200 50 0001 C CNN
1 4900 2200
1 0 0 -1
$EndComp
Wire Wire Line
4900 2200 4900 2100
$Comp
L power:GNDD #PWR?
U 1 1 60ADCAD2
P 5250 1500
AR Path="/60ADCAD2" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60ADCAD2" Ref="#PWR039" Part="1"
F 0 "#PWR039" H 5250 1250 50 0001 C CNN
F 1 "GNDD" H 5254 1345 50 0000 C CNN
F 2 "" H 5250 1500 50 0001 C CNN
F 3 "" H 5250 1500 50 0001 C CNN
1 5250 1500
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 60ADCAD8
P 5750 1350
AR Path="/60ADCAD8" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60ADCAD8" Ref="#PWR037" Part="1"
F 0 "#PWR037" H 5750 1100 50 0001 C CNN
F 1 "GND" H 5755 1177 50 0000 C CNN
F 2 "" H 5750 1350 50 0001 C CNN
F 3 "" H 5750 1350 50 0001 C CNN
1 5750 1350
1 0 0 -1
$EndComp
Wire Wire Line
5750 1250 5750 1350
$Comp
L ValTronix:H11L1SM U?
U 1 1 60ADCADF
P 5450 2000
AR Path="/60ADCADF" Ref="U?" Part="1"
AR Path="/60ABEC6B/60ADCADF" Ref="U6" Part="1"
F 0 "U6" H 5550 2250 50 0000 L CNN
F 1 "H11L1SM" H 5500 1750 50 0000 L CNN
F 2 "ValTronix:SMDIP-6_W9.53mm" H 5360 2000 50 0001 C CNN
F 3 "https://www.fairchildsemi.com/datasheets/H1/H11L1M.pdf" H 5360 2000 50 0001 C CNN
1 5450 2000
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
4900 2100 5150 2100
$Comp
L power:GND #PWR?
U 1 1 60ADCAE7
P 5450 2350
AR Path="/60ADCAE7" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60ADCAE7" Ref="#PWR043" Part="1"
F 0 "#PWR043" H 5450 2100 50 0001 C CNN
F 1 "GND" H 5455 2177 50 0000 C CNN
F 2 "" H 5450 2350 50 0001 C CNN
F 3 "" H 5450 2350 50 0001 C CNN
1 5450 2350
1 0 0 -1
$EndComp
$Comp
L power:VCC #PWR?
U 1 1 60ADCAED
P 5450 1650
AR Path="/60ADCAED" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60ADCAED" Ref="#PWR041" Part="1"
F 0 "#PWR041" H 5450 1500 50 0001 C CNN
F 1 "VCC" H 5465 1823 50 0000 C CNN
F 2 "" H 5450 1650 50 0001 C CNN
F 3 "" H 5450 1650 50 0001 C CNN
1 5450 1650
1 0 0 -1
$EndComp
Wire Wire Line
5450 1650 5450 1700
Wire Wire Line
5450 2350 5450 2300
$Comp
L Device:R R?
U 1 1 60ADCAF5
P 6000 1050
AR Path="/60ADCAF5" Ref="R?" Part="1"
AR Path="/60ABEC6B/60ADCAF5" Ref="R14" Part="1"
F 0 "R14" V 6207 1050 50 0000 C CNN
F 1 "820" V 6116 1050 50 0000 C CNN
F 2 "ValTronix:R_0805" V 5930 1050 50 0001 C CNN
F 3 "~" H 6000 1050 50 0001 C CNN
1 6000 1050
0 -1 -1 0
$EndComp
$Comp
L ValTronix:H11L1SM U?
U 1 1 60ADCAFB
P 5250 1150
AR Path="/60ADCAFB" Ref="U?" Part="1"
AR Path="/60ABEC6B/60ADCAFB" Ref="U4" Part="1"
F 0 "U4" H 5400 1400 50 0000 C CNN
F 1 "H11L1SM" H 5500 900 50 0000 C CNN
F 2 "ValTronix:SMDIP-6_W9.53mm" H 5160 1150 50 0001 C CNN
F 3 "https://www.fairchildsemi.com/datasheets/H1/H11L1M.pdf" H 5160 1150 50 0001 C CNN
1 5250 1150
-1 0 0 -1
$EndComp
Wire Wire Line
5250 1500 5250 1450
$Comp
L power:+3.3V #PWR?
U 1 1 60ADCB02
P 3550 6950
AR Path="/60ADCB02" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60ADCB02" Ref="#PWR066" Part="1"
F 0 "#PWR066" H 3550 6800 50 0001 C CNN
F 1 "+3.3V" H 3565 7123 50 0000 C CNN
F 2 "" H 3550 6950 50 0001 C CNN
F 3 "" H 3550 6950 50 0001 C CNN
1 3550 6950
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 60ADCB09
P 3550 7150
AR Path="/60ADCB09" Ref="C?" Part="1"
AR Path="/60ABEC6B/60ADCB09" Ref="C30" Part="1"
F 0 "C30" H 3436 7196 50 0000 R CNN
F 1 "100nF" H 3436 7105 50 0000 R CNN
F 2 "ValTronix:C_0805" H 3588 7000 50 0001 C CNN
F 3 "~" H 3550 7150 50 0001 C CNN
F 4 "08055C104KAT2A" V 3550 7150 50 0001 C CNN "Part"
1 3550 7150
1 0 0 -1
$EndComp
$Comp
L power:GNDD #PWR?
U 1 1 60ADCB0F
P 3550 7400
AR Path="/60ADCB0F" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60ADCB0F" Ref="#PWR067" Part="1"
F 0 "#PWR067" H 3550 7150 50 0001 C CNN
F 1 "GNDD" H 3554 7245 50 0000 C CNN
F 2 "" H 3550 7400 50 0001 C CNN
F 3 "" H 3550 7400 50 0001 C CNN
1 3550 7400
1 0 0 -1
$EndComp
Wire Wire Line
3550 7400 3550 7300
Wire Wire Line
5250 850 5150 850
Wire Wire Line
3550 6950 3550 7000
$Comp
L Device:R R?
U 1 1 60ADCB18
P 4600 1000
AR Path="/60ADCB18" Ref="R?" Part="1"
AR Path="/60ABEC6B/60ADCB18" Ref="R13" Part="1"
F 0 "R13" V 4485 1000 50 0000 C CNN
F 1 "1k" V 4394 1000 50 0000 C CNN
F 2 "ValTronix:R_0805" V 4530 1000 50 0001 C CNN
F 3 "~" H 4600 1000 50 0001 C CNN
1 4600 1000
0 1 1 0
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 60ADCB1E
P 4300 850
AR Path="/60ADCB1E" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60ADCB1E" Ref="#PWR034" Part="1"
F 0 "#PWR034" H 4300 700 50 0001 C CNN
F 1 "+3.3V" H 4315 1023 50 0000 C CNN
F 2 "" H 4300 850 50 0001 C CNN
F 3 "" H 4300 850 50 0001 C CNN
1 4300 850
1 0 0 -1
$EndComp
Wire Wire Line
4300 1000 4300 850
Wire Wire Line
4300 1000 4450 1000
Wire Wire Line
4900 1150 4900 1000
$Comp
L power:+3.3V #PWR?
U 1 1 60ADCB27
P 5150 850
AR Path="/60ADCB27" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60ADCB27" Ref="#PWR035" Part="1"
F 0 "#PWR035" H 5150 700 50 0001 C CNN
F 1 "+3.3V" H 5165 1023 50 0000 C CNN
F 2 "" H 5150 850 50 0001 C CNN
F 3 "" H 5150 850 50 0001 C CNN
1 5150 850
1 0 0 -1
$EndComp
Text Notes 5550 1050 0 50 ~ 0
>1.8mA\n<60mA
Connection ~ 4900 1150
Wire Wire Line
4900 1150 4950 1150
Wire Wire Line
5550 1250 5750 1250
Wire Wire Line
4900 1000 4750 1000
$Comp
L Isolator:PC827 U?
U 1 1 60ADCB33
P 5350 3050
AR Path="/60ADCB33" Ref="U?" Part="1"
AR Path="/60ABEC6B/60ADCB33" Ref="U7" Part="1"
F 0 "U7" H 5350 3375 50 0000 C CNN
F 1 "PC827" H 5350 3284 50 0000 C CNN
F 2 "ValTronix:SMDIP-8_W9.53mm" H 5150 2850 50 0001 L CIN
F 3 "http://optoelectronics.liteon.com/upload/download/DS-70-96-0016/LTV-8X7%20series.PDF" H 5350 3050 50 0001 L CNN
1 5350 3050
1 0 0 -1
$EndComp
Wire Wire Line
4900 5700 5050 5700
$Comp
L power:GNDD #PWR?
U 1 1 60ADCB3C
P 4900 5800
AR Path="/60ADCB3C" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60ADCB3C" Ref="#PWR061" Part="1"
F 0 "#PWR061" H 4900 5550 50 0001 C CNN
F 1 "GNDD" H 4904 5645 50 0000 C CNN
F 2 "" H 4900 5800 50 0001 C CNN
F 3 "" H 4900 5800 50 0001 C CNN
1 4900 5800
1 0 0 -1
$EndComp
Wire Wire Line
4900 5700 4900 5800
Text GLabel 4900 5500 0 50 Output ~ 0
~RESET
Wire Wire Line
4900 5500 5050 5500
Wire Wire Line
5750 5700 5750 5800
Wire Wire Line
5650 5700 5750 5700
$Comp
L power:GND #PWR?
U 1 1 60ADCB47
P 5750 5800
AR Path="/60ADCB47" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60ADCB47" Ref="#PWR062" Part="1"
F 0 "#PWR062" H 5750 5550 50 0001 C CNN
F 1 "GND" H 5755 5627 50 0000 C CNN
F 2 "" H 5750 5800 50 0001 C CNN
F 3 "" H 5750 5800 50 0001 C CNN
1 5750 5800
-1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 60ADCB4D
P 6000 5500
AR Path="/60ADCB4D" Ref="R?" Part="1"
AR Path="/60ABEC6B/60ADCB4D" Ref="R35" Part="1"
F 0 "R35" V 6207 5500 50 0000 C CNN
F 1 "820" V 6116 5500 50 0000 C CNN
F 2 "ValTronix:R_0805" V 5930 5500 50 0001 C CNN
F 3 "~" H 6000 5500 50 0001 C CNN
1 6000 5500
0 -1 -1 0
$EndComp
Text Notes 5700 2100 0 50 ~ 0
<50mA
Wire Wire Line
5550 1050 5850 1050
$Comp
L Isolator:PC827 U?
U 1 1 60ADCB5B
P 5350 5600
AR Path="/60ADCB5B" Ref="U?" Part="2"
AR Path="/60ABEC6B/60ADCB5B" Ref="U8" Part="1"
F 0 "U8" H 5350 5925 50 0000 C CNN
F 1 "PC827" H 5350 5834 50 0000 C CNN
F 2 "ValTronix:SMDIP-8_W9.53mm" H 5150 5400 50 0001 L CIN
F 3 "http://optoelectronics.liteon.com/upload/download/DS-70-96-0016/LTV-8X7%20series.PDF" H 5350 5600 50 0001 L CNN
1 5350 5600
-1 0 0 -1
$EndComp
$Comp
L Isolator:PC827 U?
U 2 1 60ADCB61
P 5350 4750
AR Path="/60ADCB61" Ref="U?" Part="1"
AR Path="/60ABEC6B/60ADCB61" Ref="U8" Part="2"
F 0 "U8" H 5350 5075 50 0000 C CNN
F 1 "PC827" H 5350 4984 50 0000 C CNN
F 2 "ValTronix:SMDIP-8_W9.53mm" H 5150 4550 50 0001 L CIN
F 3 "http://optoelectronics.liteon.com/upload/download/DS-70-96-0016/LTV-8X7%20series.PDF" H 5350 4750 50 0001 L CNN
2 5350 4750
-1 0 0 -1
$EndComp
$Comp
L ValTronix:74LVC1G14 U?
U 1 1 60ADCB6D
P 4200 5050
AR Path="/60ADCB6D" Ref="U?" Part="1"
AR Path="/60ABEC6B/60ADCB6D" Ref="U3" Part="1"
F 0 "U3" H 4175 5317 50 0000 C CNN
F 1 "74LVC1G14" H 4175 5226 50 0000 C CNN
F 2 "ValTronix:SOT-25" H 4150 5000 50 0001 C CNN
F 3 "https://www.diodes.com/assets/Datasheets/74LVC1G14.pdf" H 4150 5000 50 0001 C CNN
1 4200 5050
-1 0 0 -1
$EndComp
Wire Wire Line
6350 1050 6150 1050
$Comp
L ValTronix:74LVC1G14 U?
U 1 1 60ADCB74
P 3950 1900
AR Path="/60ADCB74" Ref="U?" Part="1"
AR Path="/60ABEC6B/60ADCB74" Ref="U5" Part="1"
F 0 "U5" H 3925 2167 50 0000 C CNN
F 1 "74LVC1G14" H 3925 2076 50 0000 C CNN
F 2 "ValTronix:SOT-25" H 3900 1850 50 0001 C CNN
F 3 "https://www.diodes.com/assets/Datasheets/74LVC1G14.pdf" H 3900 1850 50 0001 C CNN
1 3950 1900
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 60B0C40B
P 9500 3350
AR Path="/60B0C40B" Ref="C?" Part="1"
AR Path="/60ABEC6B/60B0C40B" Ref="C15" Part="1"
F 0 "C15" H 9614 3304 50 0000 L CNN
F 1 "100nF" H 9614 3395 50 0000 L CNN
F 2 "ValTronix:C_0603" H 9538 3200 50 0001 C CNN
F 3 "~" H 9500 3350 50 0001 C CNN
F 4 "08055C104KAT2A" H 9500 3350 50 0001 C CNN "Part"
1 9500 3350
-1 0 0 1
$EndComp
$Comp
L power:VCC #PWR?
U 1 1 60B0C411
P 9500 2950
AR Path="/60B0C411" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60B0C411" Ref="#PWR055" Part="1"
F 0 "#PWR055" H 9500 2800 50 0001 C CNN
F 1 "VCC" H 9515 3123 50 0000 C CNN
F 2 "" H 9500 2950 50 0001 C CNN
F 3 "" H 9500 2950 50 0001 C CNN
1 9500 2950
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 60B0C417
P 9500 3750
AR Path="/60B0C417" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60B0C417" Ref="#PWR059" Part="1"
F 0 "#PWR059" H 9500 3500 50 0001 C CNN
F 1 "GND" H 9505 3577 50 0000 C CNN
F 2 "" H 9500 3750 50 0001 C CNN
F 3 "" H 9500 3750 50 0001 C CNN
1 9500 3750
1 0 0 -1
$EndComp
$Comp
L ValTronix:74LVC1G14 U?
U 2 1 60B0C421
P 1300 6900
AR Path="/60B0C421" Ref="U?" Part="2"
AR Path="/60ABEC6B/60B0C421" Ref="U3" Part="2"
F 0 "U3" H 1223 6946 50 0000 R CNN
F 1 "74LVC1G14" H 1223 6855 50 0000 R CNN
F 2 "ValTronix:SOT-25" H 1250 6850 50 0001 C CNN
F 3 "https://www.diodes.com/assets/Datasheets/74LVC1G14.pdf" H 1250 6850 50 0001 C CNN
2 1300 6900
-1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 60B0C431
P 10100 5050
AR Path="/60B0C431" Ref="R?" Part="1"
AR Path="/60ABEC6B/60B0C431" Ref="R12" Part="1"
F 0 "R12" H 10170 5096 50 0000 L CNN
F 1 "100k" H 10170 5005 50 0000 L CNN
F 2 "ValTronix:R_0805" V 10030 5050 50 0001 C CNN
F 3 "~" H 10100 5050 50 0001 C CNN
1 10100 5050
1 0 0 -1
$EndComp
$Comp
L power:VCC #PWR?
U 1 1 60B0C437
P 10100 4800
AR Path="/60B0C437" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60B0C437" Ref="#PWR033" Part="1"
F 0 "#PWR033" H 10100 4650 50 0001 C CNN
F 1 "VCC" H 10115 4973 50 0000 C CNN
F 2 "" H 10100 4800 50 0001 C CNN
F 3 "" H 10100 4800 50 0001 C CNN
1 10100 4800
1 0 0 -1
$EndComp
Wire Wire Line
10100 4800 10100 4900
$Comp
L ValTronix:74LVC1G14 U?
U 2 1 60B0C456
P 2550 6900
AR Path="/60B0C456" Ref="U?" Part="2"
AR Path="/60ABEC6B/60B0C456" Ref="U5" Part="2"
F 0 "U5" H 2473 6946 50 0000 R CNN
F 1 "74LVC1G14" H 2473 6855 50 0000 R CNN
F 2 "ValTronix:SOT-25" H 2500 6850 50 0001 C CNN
F 3 "https://www.diodes.com/assets/Datasheets/74LVC1G14.pdf" H 2500 6850 50 0001 C CNN
2 2550 6900
-1 0 0 -1
$EndComp
$Comp
L power:VCC #PWR?
U 1 1 60B19382
P 10100 1200
AR Path="/60B19382" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60B19382" Ref="#PWR036" Part="1"
F 0 "#PWR036" H 10100 1050 50 0001 C CNN
F 1 "VCC" H 10115 1373 50 0000 C CNN
F 2 "" H 10100 1200 50 0001 C CNN
F 3 "" H 10100 1200 50 0001 C CNN
1 10100 1200
1 0 0 -1
$EndComp
$Comp
L power:PWR_FLAG #FLG?
U 1 1 60B1938A
P 9350 1500
AR Path="/60B1938A" Ref="#FLG?" Part="1"
AR Path="/60ABEC6B/60B1938A" Ref="#FLG06" Part="1"
F 0 "#FLG06" H 9350 1575 50 0001 C CNN
F 1 "PWR_FLAG" V 9350 1627 50 0000 L CNN
F 2 "" H 9350 1500 50 0001 C CNN
F 3 "~" H 9350 1500 50 0001 C CNN
1 9350 1500
0 -1 -1 0
$EndComp
$Comp
L power:PWR_FLAG #FLG?
U 1 1 60B19390
P 10250 1450
AR Path="/60B19390" Ref="#FLG?" Part="1"
AR Path="/60ABEC6B/60B19390" Ref="#FLG07" Part="1"
F 0 "#FLG07" H 10250 1525 50 0001 C CNN
F 1 "PWR_FLAG" V 10250 1578 50 0000 L CNN
F 2 "" H 10250 1450 50 0001 C CNN
F 3 "~" H 10250 1450 50 0001 C CNN
1 10250 1450
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 60B19396
P 6250 1750
AR Path="/60B19396" Ref="R?" Part="1"
AR Path="/60ABEC6B/60B19396" Ref="R15" Part="1"
F 0 "R15" H 6180 1704 50 0000 R CNN
F 1 "1k" H 6180 1795 50 0000 R CNN
F 2 "ValTronix:R_0805" V 6180 1750 50 0001 C CNN
F 3 "~" H 6250 1750 50 0001 C CNN
1 6250 1750
-1 0 0 1
$EndComp
$Comp
L power:VCC #PWR?
U 1 1 60B1939C
P 6250 1500
AR Path="/60B1939C" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60B1939C" Ref="#PWR040" Part="1"
F 0 "#PWR040" H 6250 1350 50 0001 C CNN
F 1 "VCC" H 6265 1673 50 0000 C CNN
F 2 "" H 6250 1500 50 0001 C CNN
F 3 "" H 6250 1500 50 0001 C CNN
1 6250 1500
1 0 0 -1
$EndComp
$Comp
L Connector:TestPoint TP?
U 1 1 60B193A3
P 9500 1250
AR Path="/60B193A3" Ref="TP?" Part="1"
AR Path="/60ABEC6B/60B193A3" Ref="TP7" Part="1"
F 0 "TP7" H 9500 1575 50 0000 C CNN
F 1 "GND" H 9500 1484 50 0000 C CNN
F 2 "Measurement_Points:Measurement_Point_Round-TH_Big" H 9700 1250 50 0001 C CNN
F 3 "~" H 9700 1250 50 0001 C CNN
1 9500 1250
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 60B193A9
P 9500 1750
AR Path="/60B193A9" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60B193A9" Ref="#PWR038" Part="1"
F 0 "#PWR038" H 9500 1500 50 0001 C CNN
F 1 "GND" H 9505 1577 50 0000 C CNN
F 2 "" H 9500 1750 50 0001 C CNN
F 3 "" H 9500 1750 50 0001 C CNN
1 9500 1750
1 0 0 -1
$EndComp
Wire Wire Line
9500 1250 9500 1500
$Comp
L Connector:TestPoint TP?
U 1 1 60B193B0
P 10100 1700
AR Path="/60B193B0" Ref="TP?" Part="1"
AR Path="/60ABEC6B/60B193B0" Ref="TP15" Part="1"
F 0 "TP15" H 10100 1933 50 0000 C CNN
F 1 "VCC" H 10100 2024 50 0000 C CNN
F 2 "Measurement_Points:Measurement_Point_Square-SMD-Pad_Big" H 10300 1700 50 0001 C CNN
F 3 "~" H 10300 1700 50 0001 C CNN
1 10100 1700
-1 0 0 1
$EndComp
Wire Wire Line
10100 1700 10100 1450
Wire Wire Line
10250 1450 10100 1450
Connection ~ 10100 1450
Wire Wire Line
10100 1450 10100 1200
Wire Wire Line
9350 1500 9500 1500
Connection ~ 9500 1500
Wire Wire Line
9500 1500 9500 1750
$Comp
L power:GNDD #PWR?
U 1 1 60B63247
P 3900 5950
AR Path="/60B63247" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60B63247" Ref="#PWR063" Part="1"
F 0 "#PWR063" H 3900 5700 50 0001 C CNN
F 1 "GNDD" H 3904 5795 50 0000 C CNN
F 2 "" H 3900 5950 50 0001 C CNN
F 3 "" H 3900 5950 50 0001 C CNN
1 3900 5950
1 0 0 -1
$EndComp
Wire Wire Line
1300 6600 1300 6500
Wire Wire Line
1300 6500 1150 6500
Wire Wire Line
1000 6500 1000 6750
Wire Wire Line
1300 7200 1300 7300
Wire Wire Line
1300 7300 1150 7300
Wire Wire Line
1000 7300 1000 7050
Wire Wire Line
1150 7450 1150 7300
Connection ~ 1150 7300
Wire Wire Line
1150 7300 1000 7300
Wire Wire Line
1150 6350 1150 6500
Connection ~ 1150 6500
Wire Wire Line
1150 6500 1000 6500
$Comp
L power:GNDD #PWR?
U 1 1 60B6F9C6
P 1150 7450
AR Path="/60B6F9C6" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60B6F9C6" Ref="#PWR068" Part="1"
F 0 "#PWR068" H 1150 7200 50 0001 C CNN
F 1 "GNDD" H 1154 7295 50 0000 C CNN
F 2 "" H 1150 7450 50 0001 C CNN
F 3 "" H 1150 7450 50 0001 C CNN
1 1150 7450
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 60B6F9CC
P 1150 6350
AR Path="/60B6F9CC" Ref="#PWR?" Part="1"
AR Path="/60ABEC6B/60B6F9CC" Ref="#PWR064" Part="1"
F 0 "#PWR064" H 1150 6200 50 0001 C CNN
F 1 "+3.3V" H 1165 6523 50 0000 C CNN
F 2 "" H 1150 6350 50 0001 C CNN
F 3 "" H 1150 6350 50 0001 C CNN
1 1150 6350
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 60B6F9D2
P 1000 6900
AR Path="/60B6F9D2" Ref="C?" Part="1"
AR Path="/60ABEC6B/60B6F9D2" Ref="C28" Part="1"
F 0 "C28" H 886 6946 50 0000 R CNN
F 1 "100nF" H 886 6855 50 0000 R CNN
F 2 "ValTronix:C_0603" H 1038 6750 50 0001 C CNN
F 3 "~" H 1000 6900 50 0001 C CNN
1 1000 6900
1 0 0 -1
$EndComp
Wire Wire Line
5650 2950 7650 2950
Wire Wire Line
5650 3150 7650 3150
Wire Wire Line
5650 3800 7650 3800
Wire Wire Line
5650 4000 7650 4000
Wire Wire Line
5650 4650 7650 4650
Wire Wire Line
5650 4850 7650 4850
Text HLabel 7650 2950 2 50 UnSpc ~ 0
D0_P
Text HLabel 7650 3150 2 50 UnSpc ~ 0
D0_N
Text HLabel 7650 3800 2 50 UnSpc ~ 0
D1_P
Text HLabel 7650 4000 2 50 UnSpc ~ 0
D1_N
Text HLabel 7650 4650 2 50 UnSpc ~ 0
D3_P
Text HLabel 7650 4850 2 50 UnSpc ~ 0
D3_N
Text HLabel 7650 5500 2 50 Input ~ 0
~RST
Text HLabel 7650 1050 2 50 Input ~ 0
RXD
Text HLabel 7650 2000 2 50 Output ~ 0
TXD
Wire Wire Line
5650 5500 5850 5500
Wire Wire Line
6250 1900 6250 2000
Wire Wire Line
6250 1600 6250 1500
Wire Wire Line
10100 5200 10100 5300
$Comp
L Device:C C?
U 1 1 60CFCA25