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lowobservable.coax/interface1/hardware/hardware.sch
Andrew Kay 37813a2727 Initial commit
2019-06-26 22:36:14 -05:00

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EESchema Schematic File Version 4
EELAYER 29 0
EELAYER END
$Descr USLetter 11000 8500
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 "Based on the typical application from the DP8340 and DP8341 data sheets"
$EndDescr
$Comp
L library:DP8340 U1
U 1 1 5CFF4259
P 4200 2500
F 0 "U1" H 4200 3415 50 0000 C CNN
F 1 "DP8340" H 4200 3324 50 0000 C CNN
F 2 "MODULE" H 4200 2500 50 0001 C CNN
F 3 "" H 4200 2500 50 0001 C CNN
1 4200 2500
1 0 0 -1
$EndComp
$Comp
L Device:R_US R7
U 1 1 5D005C33
P 5450 3200
F 0 "R7" H 5518 3246 50 0000 L CNN
F 1 "500" H 5518 3155 50 0000 L CNN
F 2 "" V 5490 3190 50 0001 C CNN
F 3 "~" H 5450 3200 50 0001 C CNN
1 5450 3200
1 0 0 -1
$EndComp
$Comp
L Device:Crystal Y1
U 1 1 5D0074D0
P 4950 3200
F 0 "Y1" V 4996 3069 50 0000 R CNN
F 1 "Crystal" V 4905 3069 50 0000 R CNN
F 2 "" H 4950 3200 50 0001 C CNN
F 3 "~" H 4950 3200 50 0001 C CNN
1 4950 3200
0 -1 -1 0
$EndComp
$Comp
L power:VCC #PWR?
U 1 1 5D0081F3
P 5200 3750
F 0 "#PWR?" H 5200 3600 50 0001 C CNN
F 1 "VCC" H 5218 3923 50 0000 C CNN
F 2 "" H 5200 3750 50 0001 C CNN
F 3 "" H 5200 3750 50 0001 C CNN
1 5200 3750
-1 0 0 1
$EndComp
$Comp
L Device:R_US R1
U 1 1 5D01411B
P 8300 1800
F 0 "R1" V 8505 1800 50 0000 C CNN
F 1 "150" V 8414 1800 50 0000 C CNN
F 2 "" V 8340 1790 50 0001 C CNN
F 3 "~" H 8300 1800 50 0001 C CNN
1 8300 1800
0 -1 -1 0
$EndComp
$Comp
L Device:R_US R2
U 1 1 5D014636
P 8300 2200
F 0 "R2" V 8505 2200 50 0000 C CNN
F 1 "33" V 8414 2200 50 0000 C CNN
F 2 "" V 8340 2190 50 0001 C CNN
F 3 "~" H 8300 2200 50 0001 C CNN
1 8300 2200
0 -1 -1 0
$EndComp
$Comp
L Device:R_US R4
U 1 1 5D01DB0F
P 8300 2600
F 0 "R4" V 8505 2600 50 0000 C CNN
F 1 "33" V 8414 2600 50 0000 C CNN
F 2 "" V 8340 2590 50 0001 C CNN
F 3 "~" H 8300 2600 50 0001 C CNN
1 8300 2600
0 -1 -1 0
$EndComp
$Comp
L Device:R_US R5
U 1 1 5D01DE87
P 8300 3000
F 0 "R5" V 8505 3000 50 0000 C CNN
F 1 "150" V 8414 3000 50 0000 C CNN
F 2 "" V 8340 2990 50 0001 C CNN
F 3 "~" H 8300 3000 50 0001 C CNN
1 8300 3000
0 -1 -1 0
$EndComp
$Comp
L Device:R_US R3
U 1 1 5D026837
P 8550 2400
F 0 "R3" H 8618 2446 50 0000 L CNN
F 1 "510" H 8618 2355 50 0000 L CNN
F 2 "" V 8590 2390 50 0001 C CNN
F 3 "~" H 8550 2400 50 0001 C CNN
1 8550 2400
1 0 0 -1
$EndComp
Wire Wire Line
7850 1500 7850 2200
Wire Wire Line
7850 2200 8150 2200
Wire Wire Line
6250 2250 6050 2250
Wire Wire Line
6050 2250 6050 1400
Wire Wire Line
6050 1400 7950 1400
Wire Wire Line
7950 1400 7950 1800
Wire Wire Line
7950 1800 8150 1800
Wire Wire Line
7850 2600 8150 2600
Wire Wire Line
8450 1800 8550 1800
Wire Wire Line
8550 1800 8550 2200
Wire Wire Line
8450 3000 8550 3000
Wire Wire Line
8550 3000 8550 2600
Wire Wire Line
8450 2200 8550 2200
Connection ~ 8550 2200
Wire Wire Line
8550 2200 8550 2250
Wire Wire Line
8450 2600 8550 2600
Connection ~ 8550 2600
Wire Wire Line
8550 2600 8550 2550
Wire Wire Line
4950 2850 5600 2850
Wire Wire Line
5600 2850 5600 2050
Wire Wire Line
5600 2050 6250 2050
$Comp
L library:DS3487 U3
U 1 1 5D035700
P 7000 2400
F 0 "U3" H 7000 3115 50 0000 C CNN
F 1 "DS3487" H 7000 3024 50 0000 C CNN
F 2 "MODULE" H 7000 2400 50 0001 C CNN
F 3 "" H 7000 2400 50 0001 C CNN
1 7000 2400
1 0 0 -1
$EndComp
$Comp
L library:xxxx T1
U 1 1 5D03C013
P 9100 2700
F 0 "T1" H 9100 3381 50 0000 C CNN
F 1 "PE-5762" H 9100 3290 50 0000 C CNN
F 2 "Transformer_SMD:Pulse_PA2002NL-PA2008NL-PA2009NL" H 9100 2700 50 0001 C CNN
F 3 "https://productfinder.pulseeng.com/products/datasheets/P663.pdf" H 8800 2700 50 0001 C CNN
1 9100 2700
-1 0 0 -1
$EndComp
Wire Wire Line
8550 2200 8900 2200
Wire Wire Line
8550 2600 8900 2600
$Comp
L Connector:Conn_Coaxial J1
U 1 1 5D047BD2
P 9700 2500
F 0 "J1" H 9800 2475 50 0000 L CNN
F 1 "RG62" H 9800 2384 50 0000 L CNN
F 2 "" H 9700 2500 50 0001 C CNN
F 3 " ~" H 9700 2500 50 0001 C CNN
1 9700 2500
1 0 0 -1
$EndComp
Wire Wire Line
9700 2700 9700 2900
Wire Wire Line
9700 2900 9450 2900
Wire Wire Line
9300 2500 9450 2500
$Comp
L Device:R_US R6
U 1 1 5D04B24C
P 9450 2700
F 0 "R6" H 9518 2746 50 0000 L CNN
F 1 "120" H 9518 2655 50 0000 L CNN
F 2 "" V 9490 2690 50 0001 C CNN
F 3 "~" H 9450 2700 50 0001 C CNN
1 9450 2700
1 0 0 -1
$EndComp
Wire Wire Line
9450 2550 9450 2500
Connection ~ 9450 2500
Wire Wire Line
9450 2500 9500 2500
Wire Wire Line
9450 2850 9450 2900
Connection ~ 9450 2900
Wire Wire Line
9450 2900 9300 2900
$Comp
L power:GND #PWR?
U 1 1 5D04EB7E
P 6250 3000
F 0 "#PWR?" H 6250 2750 50 0001 C CNN
F 1 "GND" H 6255 2827 50 0000 C CNN
F 2 "" H 6250 3000 50 0001 C CNN
F 3 "" H 6250 3000 50 0001 C CNN
1 6250 3000
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5D051C9E
P 3450 3350
F 0 "#PWR?" H 3450 3100 50 0001 C CNN
F 1 "GND" H 3455 3177 50 0000 C CNN
F 2 "" H 3450 3350 50 0001 C CNN
F 3 "" H 3450 3350 50 0001 C CNN
1 3450 3350
1 0 0 -1
$EndComp
Wire Wire Line
3450 3350 3450 3050
$Comp
L Device:C C1
U 1 1 5D05AC0A
P 5200 3600
F 0 "C1" H 5315 3646 50 0000 L CNN
F 1 "30 pF" H 5315 3555 50 0000 L CNN
F 2 "" H 5238 3450 50 0001 C CNN
F 3 "~" H 5200 3600 50 0001 C CNN
1 5200 3600
1 0 0 -1
$EndComp
$Comp
L library:DP8341 U2
U 1 1 5D0650F6
P 4200 5100
F 0 "U2" H 4200 4185 50 0000 C CNN
F 1 "DP8341" H 4200 4276 50 0000 C CNN
F 2 "MODULE" H 4200 5100 50 0001 C CNN
F 3 "" H 4200 5100 50 0001 C CNN
1 4200 5100
-1 0 0 1
$EndComp
Wire Wire Line
4950 5550 8700 5550
Wire Wire Line
8700 2800 8900 2800
Wire Wire Line
4950 5450 8800 5450
Wire Wire Line
8800 3200 8900 3200
Wire Wire Line
4950 5650 5750 5650
Wire Wire Line
3450 2950 3200 2950
Wire Wire Line
3200 4050 5250 4050
Wire Wire Line
5250 4050 5250 5150
Wire Wire Line
5250 5150 4950 5150
Wire Wire Line
3450 4650 3100 4650
Wire Wire Line
3100 2850 3450 2850
Wire Wire Line
3450 4750 3000 4750
Wire Wire Line
3000 2750 3450 2750
Wire Wire Line
3450 4850 2900 4850
Wire Wire Line
2900 2650 3450 2650
Wire Wire Line
3450 4950 2800 4950
Wire Wire Line
2800 2550 3450 2550
Wire Wire Line
3450 2450 2700 2450
Wire Wire Line
2700 5050 3450 5050
Wire Wire Line
3450 2350 2600 2350
Wire Wire Line
2600 5150 3450 5150
Wire Wire Line
3450 2250 2500 2250
Wire Wire Line
2500 5250 3450 5250
Wire Wire Line
3450 2150 2400 2150
Wire Wire Line
2400 5350 3450 5350
Wire Wire Line
3450 2050 2300 2050
Wire Wire Line
2300 5450 3450 5450
Wire Wire Line
3450 1950 2200 1950
Wire Wire Line
2200 5550 3450 5550
Text GLabel 1100 5550 0 50 Input ~ 0
MEGA22
Wire Wire Line
1100 5550 2200 5550
Connection ~ 2200 5550
Text GLabel 1100 5450 0 50 Input ~ 0
MEGA23
Wire Wire Line
1100 5450 2300 5450
Connection ~ 2300 5450
Text GLabel 1100 5350 0 50 Input ~ 0
MEGA24
Text GLabel 1100 5250 0 50 Input ~ 0
MEGA25
Text GLabel 1100 5150 0 50 Input ~ 0
MEGA26
Text GLabel 1100 5050 0 50 Input ~ 0
MEGA27
Text GLabel 1100 4950 0 50 Input ~ 0
MEGA28
Text GLabel 1100 4850 0 50 Input ~ 0
MEGA29
Text GLabel 1100 4750 0 50 Input ~ 0
MEGA37
Text GLabel 1100 4650 0 50 Input ~ 0
MEGA36
Wire Wire Line
1100 4650 3100 4650
Connection ~ 3100 4650
Wire Wire Line
1100 4750 3000 4750
Connection ~ 3000 4750
Wire Wire Line
1100 4850 2900 4850
Connection ~ 2900 4850
Wire Wire Line
1100 4950 2800 4950
Connection ~ 2800 4950
Wire Wire Line
1100 5050 2700 5050
Connection ~ 2700 5050
Wire Wire Line
1100 5150 2600 5150
Connection ~ 2600 5150
Wire Wire Line
1100 5250 2500 5250
Connection ~ 2500 5250
Wire Wire Line
1100 5350 2400 5350
Connection ~ 2400 5350
Text GLabel 1050 4550 0 50 Input ~ 0
MEGA7
Wire Wire Line
1050 4550 3450 4550
Text GLabel 6100 4750 2 50 Input ~ 0
MEGA2
Text GLabel 6100 4950 2 50 Input ~ 0
MEGA3
Text GLabel 6100 4850 2 50 Input ~ 0
MEGA5
Text GLabel 6100 5250 2 50 Input ~ 0
MEGA4
Text GLabel 6100 4650 2 50 Input ~ 0
MEGA6
Wire Wire Line
4950 4650 6100 4650
Wire Wire Line
4950 4750 6100 4750
Wire Wire Line
4950 4850 6100 4850
Wire Wire Line
4950 4950 6100 4950
Wire Wire Line
4950 5250 6100 5250
$Comp
L power:GND #PWR?
U 1 1 5D0CF15F
P 4950 4350
F 0 "#PWR?" H 4950 4100 50 0001 C CNN
F 1 "GND" H 4955 4177 50 0000 C CNN
F 2 "" H 4950 4350 50 0001 C CNN
F 3 "" H 4950 4350 50 0001 C CNN
1 4950 4350
-1 0 0 1
$EndComp
Wire Wire Line
4950 4350 4950 4550
Text GLabel 6100 5050 2 50 Input ~ 0
MEGA18
Wire Wire Line
4950 5050 6100 5050
Text GLabel 5050 1050 1 50 Input ~ 0
MEGA8
Text GLabel 5150 1050 1 50 Input ~ 0
META9
Text GLabel 5250 1050 1 50 Input ~ 0
MEGA10
Text GLabel 5450 1050 1 50 Input ~ 0
MEGA11
Text GLabel 5350 1050 1 50 Input ~ 0
MEGA12
Wire Wire Line
4950 2150 5150 2150
Wire Wire Line
5150 2150 5150 1050
Wire Wire Line
4950 2250 5250 2250
Wire Wire Line
5250 2250 5250 1050
Wire Wire Line
5350 1050 5350 2450
Wire Wire Line
5350 2450 4950 2450
Wire Wire Line
4950 2550 5450 2550
Wire Wire Line
5450 2550 5450 1050
Wire Wire Line
4950 2050 5050 2050
Wire Wire Line
5050 2050 5050 1050
$Comp
L power:VCC #PWR?
U 1 1 5D110504
P 3450 5900
F 0 "#PWR?" H 3450 5750 50 0001 C CNN
F 1 "VCC" H 3468 6073 50 0000 C CNN
F 2 "" H 3450 5900 50 0001 C CNN
F 3 "" H 3450 5900 50 0001 C CNN
1 3450 5900
-1 0 0 1
$EndComp
Wire Wire Line
3450 5650 3450 5900
$Comp
L power:VCC #PWR?
U 1 1 5D118163
P 4950 1600
F 0 "#PWR?" H 4950 1450 50 0001 C CNN
F 1 "VCC" H 4967 1773 50 0000 C CNN
F 2 "" H 4950 1600 50 0001 C CNN
F 3 "" H 4950 1600 50 0001 C CNN
1 4950 1600
1 0 0 -1
$EndComp
Wire Wire Line
4950 1600 4950 1950
Wire Wire Line
4950 2950 5450 2950
Wire Wire Line
5450 2950 5450 3050
Wire Wire Line
4950 2350 5750 2350
Wire Wire Line
4950 3350 4950 3450
Wire Wire Line
4950 3450 5200 3450
Wire Wire Line
5200 3450 5450 3450
Wire Wire Line
5450 3450 5450 3350
Connection ~ 5200 3450
Wire Wire Line
4950 2650 6250 2650
Wire Wire Line
5750 5650 5750 2350
Connection ~ 5750 2350
Wire Wire Line
5750 2350 6250 2350
Wire Wire Line
3200 2950 3200 4050
Wire Wire Line
3100 2850 3100 4650
Wire Wire Line
3000 2750 3000 4750
Wire Wire Line
2900 2650 2900 4850
Wire Wire Line
2800 2550 2800 4950
Wire Wire Line
2700 2450 2700 5050
Wire Wire Line
2600 2350 2600 5150
Wire Wire Line
2500 2250 2500 5250
Wire Wire Line
2400 2150 2400 5350
Wire Wire Line
2300 2050 2300 5450
Wire Wire Line
2200 1950 2200 5550
Wire Wire Line
8700 2800 8700 5550
Wire Wire Line
8800 3200 8800 5450
$Comp
L power:VCC #PWR?
U 1 1 5D1B82CE
P 7750 1750
F 0 "#PWR?" H 7750 1600 50 0001 C CNN
F 1 "VCC" H 7767 1923 50 0000 C CNN
F 2 "" H 7750 1750 50 0001 C CNN
F 3 "" H 7750 1750 50 0001 C CNN
1 7750 1750
1 0 0 -1
$EndComp
Wire Wire Line
6250 2750 6250 3000
Wire Wire Line
7850 3300 6050 3300
Wire Wire Line
6050 3300 6050 2550
Wire Wire Line
6050 2550 6250 2550
Wire Wire Line
7850 2600 7850 3300
Wire Wire Line
6250 2450 6150 2450
Wire Wire Line
6150 2450 6150 1500
Wire Wire Line
6150 1500 7850 1500
Wire Wire Line
6250 2150 5950 2150
Wire Wire Line
5950 2150 5950 3400
Wire Wire Line
5950 3400 7950 3400
Wire Wire Line
7950 3400 7950 3000
Wire Wire Line
7950 3000 8150 3000
Wire Wire Line
7750 1750 7750 2050
$EndSCHEMATC
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