EESchema Schematic File Version 4
LIBS:hardware-cache
EELAYER 30 0
EELAYER END
$Descr USLetter 11000 8500
encoding utf-8
Sheet 1 1
Title "interface1"
Date ""
Rev "1B"
Comp ""
Comment1 ""
Comment2 "Based on the typical application from the DP8340 and DP8341 data sheets"
Comment3 ""
Comment4 "A serial attached Arduino interface using the National Semiconductor DP8340 and DP8341"
$EndDescr
$Comp
L library:DP8340 U1
U 1 1 5CFF4259
P 5050 1750
F 0 "U1" H 5050 2665 50  0000 C CNN
F 1 "DP8340" H 5050 2574 50  0000 C CNN
F 2 "Package_DIP:DIP-24_W15.24mm_Socket" H 5050 1750 50  0001 C CNN
F 3 "" H 5050 1750 50  0001 C CNN
	1    5050 1750
	1    0    0    -1  
$EndComp
$Comp
L Device:R_US R7
U 1 1 5D005C33
P 6300 2450
F 0 "R7" H 6368 2496 50  0000 L CNN
F 1 "500" H 6368 2405 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 6340 2440 50  0001 C CNN
F 3 "~" H 6300 2450 50  0001 C CNN
	1    6300 2450
	1    0    0    -1  
$EndComp
$Comp
L Device:Crystal Y1
U 1 1 5D0074D0
P 5800 2450
F 0 "Y1" V 5846 2319 50  0000 R CNN
F 1 "Crystal" V 5755 2319 50  0000 R CNN
F 2 "Crystal:Crystal_SMD_HC49-SD" H 5800 2450 50  0001 C CNN
F 3 "~" H 5800 2450 50  0001 C CNN
	1    5800 2450
	0    -1   -1   0   
$EndComp
$Comp
L power:+5V #PWR0101
U 1 1 5D0081F3
P 6050 3000
F 0 "#PWR0101" H 6050 2850 50  0001 C CNN
F 1 "+5V" H 6068 3173 50  0000 C CNN
F 2 "" H 6050 3000 50  0001 C CNN
F 3 "" H 6050 3000 50  0001 C CNN
	1    6050 3000
	-1   0    0    1   
$EndComp
$Comp
L Device:R_US R1
U 1 1 5D01411B
P 8700 2450
F 0 "R1" V 8905 2450 50  0000 C CNN
F 1 "150" V 8814 2450 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 8740 2440 50  0001 C CNN
F 3 "~" H 8700 2450 50  0001 C CNN
	1    8700 2450
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_US R2
U 1 1 5D014636
P 8700 2850
F 0 "R2" V 8905 2850 50  0000 C CNN
F 1 "33" V 8814 2850 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 8740 2840 50  0001 C CNN
F 3 "~" H 8700 2850 50  0001 C CNN
	1    8700 2850
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_US R4
U 1 1 5D01DB0F
P 8700 3250
F 0 "R4" V 8905 3250 50  0000 C CNN
F 1 "33" V 8814 3250 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 8740 3240 50  0001 C CNN
F 3 "~" H 8700 3250 50  0001 C CNN
	1    8700 3250
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_US R5
U 1 1 5D01DE87
P 8700 3650
F 0 "R5" V 8905 3650 50  0000 C CNN
F 1 "150" V 8814 3650 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 8740 3640 50  0001 C CNN
F 3 "~" H 8700 3650 50  0001 C CNN
	1    8700 3650
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_US R3
U 1 1 5D026837
P 8950 3050
F 0 "R3" H 9018 3096 50  0000 L CNN
F 1 "510" H 9018 3005 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 8990 3040 50  0001 C CNN
F 3 "~" H 8950 3050 50  0001 C CNN
	1    8950 3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	8850 2450 8950 2450
Wire Wire Line
	8950 2450 8950 2850
Wire Wire Line
	8850 3650 8950 3650
Wire Wire Line
	8950 3650 8950 3250
Wire Wire Line
	8850 2850 8950 2850
Connection ~ 8950 2850
Wire Wire Line
	8950 2850 8950 2900
Wire Wire Line
	8850 3250 8950 3250
Connection ~ 8950 3250
Wire Wire Line
	8950 3250 8950 3200
Wire Wire Line
	5800 2100 6300 2100
$Comp
L library:DS3487 U3
U 1 1 5D035700
P 8100 1650
F 0 "U3" H 8100 2365 50  0000 C CNN
F 1 "DS3487" H 8100 2274 50  0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm" H 8100 1650 50  0001 C CNN
F 3 "" H 8100 1650 50  0001 C CNN
	1    8100 1650
	1    0    0    -1  
$EndComp
$Comp
L library:PE5762 T1
U 1 1 5D03C013
P 9500 3350
F 0 "T1" H 9500 4031 50  0000 C CNN
F 1 "PE-5762" H 9500 3940 50  0000 C CNN
F 2 "library:PE_TH6" H 9500 3350 50  0001 C CNN
F 3 "https://productfinder.pulseeng.com/products/datasheets/P663.pdf" H 9200 3350 50  0001 C CNN
	1    9500 3350
	-1   0    0    -1  
$EndComp
Wire Wire Line
	8950 2850 9300 2850
Wire Wire Line
	8950 3250 9300 3250
$Comp
L Connector:Conn_Coaxial J1
U 1 1 5D047BD2
P 10100 3150
F 0 "J1" H 10200 3125 50  0000 L CNN
F 1 "RG62" H 10200 3034 50  0000 L CNN
F 2 "Connector_Coaxial:BNC_Amphenol_B6252HB-NPP3G-50_Horizontal" H 10100 3150 50  0001 C CNN
F 3 " ~" H 10100 3150 50  0001 C CNN
	1    10100 3150
	1    0    0    -1  
$EndComp
Wire Wire Line
	10100 3350 10100 3550
Wire Wire Line
	10100 3550 9850 3550
Wire Wire Line
	9700 3150 9850 3150
$Comp
L Device:R_US R6
U 1 1 5D04B24C
P 9850 3350
F 0 "R6" H 9918 3396 50  0000 L CNN
F 1 "120" H 9918 3305 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 9890 3340 50  0001 C CNN
F 3 "~" H 9850 3350 50  0001 C CNN
	1    9850 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	9850 3200 9850 3150
Connection ~ 9850 3150
Wire Wire Line
	9850 3150 9900 3150
Wire Wire Line
	9850 3500 9850 3550
Connection ~ 9850 3550
Wire Wire Line
	9850 3550 9700 3550
$Comp
L power:GND #PWR0102
U 1 1 5D04EB7E
P 7350 2150
F 0 "#PWR0102" H 7350 1900 50  0001 C CNN
F 1 "GND" H 7355 1977 50  0000 C CNN
F 2 "" H 7350 2150 50  0001 C CNN
F 3 "" H 7350 2150 50  0001 C CNN
	1    7350 2150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 5D051C9E
P 4300 2450
F 0 "#PWR0103" H 4300 2200 50  0001 C CNN
F 1 "GND" H 4305 2277 50  0000 C CNN
F 2 "" H 4300 2450 50  0001 C CNN
F 3 "" H 4300 2450 50  0001 C CNN
	1    4300 2450
	1    0    0    -1  
$EndComp
$Comp
L Device:C C1
U 1 1 5D05AC0A
P 6050 2850
F 0 "C1" H 6165 2896 50  0000 L CNN
F 1 "30 pF" H 6165 2805 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D9.0mm_W5.0mm_P7.50mm" H 6088 2700 50  0001 C CNN
F 3 "~" H 6050 2850 50  0001 C CNN
	1    6050 2850
	1    0    0    -1  
$EndComp
$Comp
L library:DP8341 U2
U 1 1 5D0650F6
P 5050 4350
F 0 "U2" H 5050 3435 50  0000 C CNN
F 1 "DP8341" H 5050 3526 50  0000 C CNN
F 2 "Package_DIP:DIP-24_W15.24mm_Socket" H 5050 4350 50  0001 C CNN
F 3 "" H 5050 4350 50  0001 C CNN
	1    5050 4350
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0106
U 1 1 5D118163
P 5800 1050
F 0 "#PWR0106" H 5800 900 50  0001 C CNN
F 1 "+5V" H 5817 1223 50  0000 C CNN
F 2 "" H 5800 1050 50  0001 C CNN
F 3 "" H 5800 1050 50  0001 C CNN
	1    5800 1050
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 2200 6300 2200
Wire Wire Line
	6300 2200 6300 2300
Wire Wire Line
	5800 2600 5800 2700
Wire Wire Line
	5800 2700 6050 2700
Wire Wire Line
	6050 2700 6300 2700
Wire Wire Line
	6300 2700 6300 2600
Connection ~ 6050 2700
Connection ~ 6600 1600
$Comp
L power:+5V #PWR0107
U 1 1 5D1B82CE
P 8850 1050
F 0 "#PWR0107" H 8850 900 50  0001 C CNN
F 1 "+5V" H 8867 1223 50  0000 C CNN
F 2 "" H 8850 1050 50  0001 C CNN
F 3 "" H 8850 1050 50  0001 C CNN
	1    8850 1050
	1    0    0    -1  
$EndComp
Text GLabel 4300 1200 0    50   Input ~ 0
D11
Text GLabel 4300 1300 0    50   Input ~ 0
D10
Text GLabel 4300 1400 0    50   Input ~ 0
D9
Text GLabel 4300 1500 0    50   Input ~ 0
D8
Text GLabel 4300 1600 0    50   Input ~ 0
D7
Text GLabel 4300 1700 0    50   Input ~ 0
D6
Text GLabel 4300 1800 0    50   Input ~ 0
D5
Text GLabel 4300 1900 0    50   Input ~ 0
D4
Text GLabel 4300 2000 0    50   Input ~ 0
D3
Text GLabel 4300 2100 0    50   Input ~ 0
D2
Text GLabel 5800 1300 2    50   Input ~ 0
TX23
Text GLabel 5800 1400 2    50   Input ~ 0
TX22
Text GLabel 5800 1500 2    50   Input ~ 0
TX21
Text GLabel 5800 1700 2    50   Input ~ 0
TX19
Text GLabel 5800 1800 2    50   Input ~ 0
TX18
Text GLabel 5800 3900 2    50   Input ~ 0
D11
Text GLabel 5800 4000 2    50   Input ~ 0
D10
Text GLabel 5800 4100 2    50   Input ~ 0
D9
Text GLabel 5800 4200 2    50   Input ~ 0
D8
Text GLabel 5800 4300 2    50   Input ~ 0
D7
Text GLabel 5800 4400 2    50   Input ~ 0
D6
Text GLabel 5800 4500 2    50   Input ~ 0
D5
Text GLabel 5800 4600 2    50   Input ~ 0
D4
Text GLabel 5800 4700 2    50   Input ~ 0
D3
Text GLabel 5800 4800 2    50   Input ~ 0
D2
$Comp
L power:+5V #PWR0104
U 1 1 5D8CEB24
P 5800 3650
F 0 "#PWR0104" H 5800 3500 50  0001 C CNN
F 1 "+5V" H 5817 3823 50  0000 C CNN
F 2 "" H 5800 3650 50  0001 C CNN
F 3 "" H 5800 3650 50  0001 C CNN
	1    5800 3650
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 3650 5800 3700
$Comp
L power:GND #PWR0105
U 1 1 5D8DB1C8
P 4300 5050
F 0 "#PWR0105" H 4300 4800 50  0001 C CNN
F 1 "GND" H 4305 4877 50  0000 C CNN
F 2 "" H 4300 5050 50  0001 C CNN
F 3 "" H 4300 5050 50  0001 C CNN
	1    4300 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	4300 5050 4300 4900
Text GLabel 5800 4900 2    50   Input ~ 0
RX13
Text GLabel 4300 4200 0    50   Input ~ 0
RX5
Text GLabel 4300 4400 0    50   Input ~ 0
RX7
Text GLabel 4300 4500 0    50   Input ~ 0
RX8
Text GLabel 4300 4600 0    50   Input ~ 0
RX9
Text GLabel 4300 4700 0    50   Input ~ 0
RX10
Text GLabel 4300 4800 0    50   Input ~ 0
RX11
Wire Wire Line
	5800 1050 5800 1100
Wire Wire Line
	4300 2450 4300 2300
$Comp
L Device:C C2
U 1 1 5D900A8C
P 6050 1100
F 0 "C2" H 6165 1146 50  0000 L CNN
F 1 "0.1 uF" H 6165 1055 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mm" H 6088 950 50  0001 C CNN
F 3 "~" H 6050 1100 50  0001 C CNN
	1    6050 1100
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5800 1100 5900 1100
Wire Wire Line
	5800 1100 5800 1200
Connection ~ 5800 1100
$Comp
L power:GND #PWR0108
U 1 1 5D9149EA
P 6200 1100
F 0 "#PWR0108" H 6200 850 50  0001 C CNN
F 1 "GND" V 6205 972 50  0000 R CNN
F 2 "" H 6200 1100 50  0001 C CNN
F 3 "" H 6200 1100 50  0001 C CNN
	1    6200 1100
	0    -1   -1   0   
$EndComp
$Comp
L Device:C C3
U 1 1 5D92609E
P 6050 3700
F 0 "C3" H 6165 3746 50  0000 L CNN
F 1 "0.1 uF" H 6165 3655 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mm" H 6088 3550 50  0001 C CNN
F 3 "~" H 6050 3700 50  0001 C CNN
	1    6050 3700
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5900 3700 5800 3700
Connection ~ 5800 3700
Wire Wire Line
	5800 3700 5800 3800
$Comp
L power:GND #PWR0109
U 1 1 5D929B0D
P 6200 3700
F 0 "#PWR0109" H 6200 3450 50  0001 C CNN
F 1 "GND" V 6205 3572 50  0000 R CNN
F 2 "" H 6200 3700 50  0001 C CNN
F 3 "" H 6200 3700 50  0001 C CNN
	1    6200 3700
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4300 3300 6600 3300
Wire Wire Line
	4300 3300 4300 3800
Wire Wire Line
	6600 3300 6600 1600
Wire Wire Line
	3950 2200 3950 4300
Wire Wire Line
	3950 2200 4300 2200
Wire Wire Line
	3950 4300 4300 4300
Wire Wire Line
	7350 2150 7350 2000
Wire Wire Line
	8850 1050 8850 1100
$Comp
L Device:C C4
U 1 1 5D9C7AC2
P 9100 1100
F 0 "C4" H 9215 1146 50  0000 L CNN
F 1 "0.1 uF" H 9215 1055 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mm" H 9138 950 50  0001 C CNN
F 3 "~" H 9100 1100 50  0001 C CNN
	1    9100 1100
	0    -1   -1   0   
$EndComp
Wire Wire Line
	8950 1100 8850 1100
Connection ~ 8850 1100
Wire Wire Line
	8850 1100 8850 1300
$Comp
L power:GND #PWR0110
U 1 1 5D9D2C90
P 9250 1100
F 0 "#PWR0110" H 9250 850 50  0001 C CNN
F 1 "GND" V 9255 972 50  0000 R CNN
F 2 "" H 9250 1100 50  0001 C CNN
F 3 "" H 9250 1100 50  0001 C CNN
	1    9250 1100
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7200 1800 7200 3250
Wire Wire Line
	7200 1800 7350 1800
Wire Wire Line
	7000 1500 7000 2450
Wire Wire Line
	7000 1500 7350 1500
Wire Wire Line
	7100 1700 7100 2850
Wire Wire Line
	7100 1700 7350 1700
Wire Wire Line
	6900 1400 6900 3650
Wire Wire Line
	6900 1400 7350 1400
Wire Wire Line
	6300 2100 6300 1300
Wire Wire Line
	5800 1900 7350 1900
Wire Wire Line
	6300 1300 7350 1300
Wire Wire Line
	6600 1600 7350 1600
Wire Wire Line
	5800 1600 6600 1600
Wire Wire Line
	4300 3900 3850 3900
Wire Wire Line
	9050 5500 9050 3450
Wire Wire Line
	9050 3450 9300 3450
Wire Wire Line
	3850 3900 3850 5500
Wire Wire Line
	4300 4000 3750 4000
Wire Wire Line
	3750 4000 3750 5600
Wire Wire Line
	9150 5600 9150 3850
Wire Wire Line
	9150 3850 9300 3850
NoConn ~ 5800 2000
NoConn ~ 4300 4100
NoConn ~ 8850 1400
NoConn ~ 8850 1500
NoConn ~ 8850 1600
NoConn ~ 8850 1700
NoConn ~ 8850 1800
NoConn ~ 8850 1900
NoConn ~ 8850 2000
Wire Wire Line
	3750 5600 9150 5600
Wire Wire Line
	3850 5500 9050 5500
Wire Wire Line
	6900 3650 8550 3650
Wire Wire Line
	7000 2450 8550 2450
Wire Wire Line
	7100 2850 8550 2850
Wire Wire Line
	7200 3250 8550 3250
Text GLabel 3500 3750 2    50   Input ~ 0
D2
Text GLabel 3500 3850 2    50   Input ~ 0
D3
Text GLabel 3500 3050 2    50   Input ~ 0
D4
Text GLabel 3500 2950 2    50   Input ~ 0
D5
Text GLabel 3500 2850 2    50   Input ~ 0
D6
Text GLabel 3500 2750 2    50   Input ~ 0
D7
Text GLabel 3500 2650 2    50   Input ~ 0
D8
Text GLabel 3500 2550 2    50   Input ~ 0
D9
Text GLabel 3500 2450 2    50   Input ~ 0
D10
Text GLabel 3500 2350 2    50   Input ~ 0
D11
Text GLabel 3500 1250 2    50   Input ~ 0
TX23
Text GLabel 3500 1350 2    50   Input ~ 0
TX22
Text GLabel 3500 1450 2    50   Input ~ 0
TX21
Text GLabel 3500 2050 2    50   Input ~ 0
TX28
Text GLabel 3500 1550 2    50   Input ~ 0
TX19
Text GLabel 900  1450 0    50   Input ~ 0
RX7
Text GLabel 900  1750 0    50   Input ~ 0
RX10
Text GLabel 900  1850 0    50   Input ~ 0
RX8
Text GLabel 3500 1150 2    50   Input ~ 0
RX5
Text GLabel 900  1650 0    50   Input ~ 0
RX9
Text GLabel 900  1550 0    50   Input ~ 0
RX11
Text GLabel 900  1350 0    50   Input ~ 0
RX13
$Comp
L arduino:Arduino_Mega2560_Shield XA1
U 1 1 5D87134F
P 2200 3300
F 0 "XA1" H 2200 919 60  0000 C CNN
F 1 "Arduino_Mega2560_Shield" H 2200 813 60  0000 C CNN
F 2 "arduino:Arduino_Mega2560_Shield" H 2900 6050 60  0001 C CNN
F 3 "https://store.arduino.cc/arduino-mega-2560-rev3" H 2900 6050 60  0001 C CNN
	1    2200 3300
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0111
U 1 1 5D87C34E
P 900 5150
F 0 "#PWR0111" H 900 5000 50  0001 C CNN
F 1 "+5V" V 915 5278 50  0000 L CNN
F 2 "" H 900 5150 50  0001 C CNN
F 3 "" H 900 5150 50  0001 C CNN
	1    900  5150
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0112
U 1 1 5D888B1A
P 900 4550
F 0 "#PWR0112" H 900 4300 50  0001 C CNN
F 1 "GND" V 905 4422 50  0000 R CNN
F 2 "" H 900 4550 50  0001 C CNN
F 3 "" H 900 4550 50  0001 C CNN
	1    900  4550
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0113
U 1 1 5D890A8C
P 900 4650
F 0 "#PWR0113" H 900 4400 50  0001 C CNN
F 1 "GND" V 905 4522 50  0000 R CNN
F 2 "" H 900 4650 50  0001 C CNN
F 3 "" H 900 4650 50  0001 C CNN
	1    900  4650
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0114
U 1 1 5D890FCA
P 900 4750
F 0 "#PWR0114" H 900 4500 50  0001 C CNN
F 1 "GND" V 905 4622 50  0000 R CNN
F 2 "" H 900 4750 50  0001 C CNN
F 3 "" H 900 4750 50  0001 C CNN
	1    900  4750
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0115
U 1 1 5D891492
P 900 4850
F 0 "#PWR0115" H 900 4600 50  0001 C CNN
F 1 "GND" V 905 4722 50  0000 R CNN
F 2 "" H 900 4850 50  0001 C CNN
F 3 "" H 900 4850 50  0001 C CNN
	1    900  4850
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0116
U 1 1 5D8919CF
P 900 4950
F 0 "#PWR0116" H 900 4700 50  0001 C CNN
F 1 "GND" V 905 4822 50  0000 R CNN
F 2 "" H 900 4950 50  0001 C CNN
F 3 "" H 900 4950 50  0001 C CNN
	1    900  4950
	0    1    1    0   
$EndComp
Text GLabel 3500 1650 2    50   Input ~ 0
TX18
$EndSCHEMATC