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sfp_v4.sch
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EESchema Schematic File Version 4
LIBS:sfp_v4-cache
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 2
Title "SFP-Board - rev4 - 2018.03"
Date "2017-03-15"
Rev ""
Comp "Anders Wallin (anders.e.e.wallin \"at\" gmail.com)"
Comment1 "2018-03 LMH6702, symmetric circuit, thicker DC-traces"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
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1 7600 2100
1 0 0 -1
$EndComp
Text Notes 7800 1450 0 60 ~ 0
RX output1
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1 5750 2550
-1 0 0 1
$EndComp
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1 6850 1800
0 1 1 0
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$Comp
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$EndComp
Text GLabel 2100 6550 2 60 Input ~ 0
TD+
Text GLabel 2100 6650 2 60 Input ~ 0
TD-
Text GLabel 2100 5950 2 60 Input ~ 0
RD-
Text GLabel 2100 6050 2 60 Input ~ 0
RD+
Text Notes 800 4600 0 60 ~ 0
SFP connector\nconnector 1654067\ncage 1849934\n
Text GLabel 900 3000 0 60 Input ~ 0
TD+
Text GLabel 900 2850 0 60 Input ~ 0
TD-
Text GLabel 1350 2050 0 60 Input ~ 0
RD-
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F 3 "" H 1350 5800 60 0000 C CNN
1 1350 5800
-1 0 0 -1
$EndComp
$Comp
L power:GND #PWR03
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$EndComp
Text GLabel 2100 5150 2 60 Input ~ 0
SDA
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SCL
Text GLabel 4250 6250 2 60 Input ~ 0
+3.3V
$Comp
L sfp_v4-rescue:R R112
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1 2800 5600
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$Comp
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1 0 0 -1
$EndComp
Text Notes 950 7550 0 60 ~ 0
SFP pins\nhttp://electronics.stackexchange.com/questions/101119/sfp-pin-requirement\nhttp://www.schelto.com/SFP/SFP%20MSA.pdf
$Comp
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$EndComp
$Comp
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$EndComp
$Comp
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$EndComp
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Text GLabel 3350 4850 2 60 Input ~ 0
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Text Notes 9050 1100 0 60 ~ 0
3mm mounting holes in corners of board
$Comp
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$EndComp
$Comp
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$EndComp
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Text Notes 10200 5400 0 60 ~ 0
TX input\n-10 dBm to 0 dBm\n1 MHz to 200 MHz
$Comp
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$Comp
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$EndComp
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$EndComp
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$EndComp
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$EndComp
Text Notes 550 5650 0 60 ~ 0
6 Module-Absent\n7 RS0 (TX)\n8 RX_LOS\n9 RS1 (RX)\n
$Comp
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Text Label 1650 5650 0 60 ~ 0
Rate-select1
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F 0 "R122" V 5480 1400 50 0000 C CNN
F 1 "150R" V 5400 1400 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 5330 1400 30 0001 C CNN
F 3 "" H 5400 1400 30 0000 C CNN
1 5400 1400
1 0 0 -1
$EndComp
$Comp
L sfp_v4-rescue:R R119
U 1 1 58C337ED
P 5050 1700
F 0 "R119" V 5130 1700 50 0000 C CNN
F 1 "150R" V 5050 1700 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 4980 1700 30 0001 C CNN
F 3 "" H 5050 1700 30 0000 C CNN
1 5050 1700
0 -1 -1 0
$EndComp
$Comp
L sfp_v4-rescue:R R121
U 1 1 58C33B4F
P 5350 2150
F 0 "R121" V 5430 2150 50 0000 C CNN
F 1 "150R" V 5350 2150 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 5280 2150 30 0001 C CNN
F 3 "" H 5350 2150 30 0000 C CNN
1 5350 2150
1 0 0 -1
$EndComp
$Comp
L sfp_v4-rescue:R R124
U 1 1 58C33FD3
P 6000 2300
F 0 "R124" V 6080 2300 50 0000 C CNN
F 1 "10R" V 6000 2300 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 5930 2300 30 0001 C CNN
F 3 "" H 6000 2300 30 0000 C CNN
1 6000 2300
0 1 1 0
$EndComp
$Comp
L sfp_v4-rescue:R R123
U 1 1 58C340E0
P 6000 1250
F 0 "R123" V 6080 1250 50 0000 C CNN
F 1 "10R" V 6000 1250 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 5930 1250 30 0001 C CNN
F 3 "" H 6000 1250 30 0000 C CNN
1 6000 1250
0 1 1 0
$EndComp
$Comp
L sfp_v4-rescue:L L102
U 1 1 58C345BC
P 6500 2300
F 0 "L102" V 6450 2300 50 0000 C CNN
F 1 "2u2" V 6575 2300 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" H 6500 2300 50 0001 C CNN
F 3 "" H 6500 2300 50 0001 C CNN
1 6500 2300
0 1 1 0
$EndComp
$Comp
L sfp_v4-rescue:L L101
U 1 1 58C346B9
P 6500 1250
F 0 "L101" V 6450 1250 50 0000 C CNN
F 1 "2u2" V 6575 1250 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" H 6500 1250 50 0001 C CNN
F 3 "" H 6500 1250 50 0001 C CNN
1 6500 1250
0 1 1 0
$EndComp
$Comp
L power:GND #PWR012
U 1 1 58C35764
P 5750 2750
F 0 "#PWR012" H 5750 2500 50 0001 C CNN
F 1 "GND" H 5750 2600 50 0000 C CNN
F 2 "" H 5750 2750 60 0000 C CNN
F 3 "" H 5750 2750 60 0000 C CNN
1 5750 2750
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR013
U 1 1 58C35826
P 6200 2750
F 0 "#PWR013" H 6200 2500 50 0001 C CNN
F 1 "GND" H 6200 2600 50 0000 C CNN
F 2 "" H 6200 2750 60 0000 C CNN
F 3 "" H 6200 2750 60 0000 C CNN
1 6200 2750
1 0 0 -1
$EndComp
$Comp
L sfp_v4-rescue:R R125
U 1 1 58C36375
P 6400 1800
F 0 "R125" V 6480 1800 50 0000 C CNN
F 1 "50R" V 6400 1800 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 6330 1800 30 0001 C CNN
F 3 "" H 6400 1800 30 0000 C CNN
1 6400 1800
0 1 1 0
$EndComp
$Comp
L power:GND #PWR014
U 1 1 58C36A0B
P 5750 750
F 0 "#PWR014" H 5750 500 50 0001 C CNN
F 1 "GND" H 5750 600 50 0000 C CNN
F 2 "" H 5750 750 60 0000 C CNN
F 3 "" H 5750 750 60 0000 C CNN
1 5750 750
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR015
U 1 1 58C36AD0
P 6250 750
F 0 "#PWR015" H 6250 500 50 0001 C CNN
F 1 "GND" H 6250 600 50 0000 C CNN
F 2 "" H 6250 750 60 0000 C CNN
F 3 "" H 6250 750 60 0000 C CNN
1 6250 750
-1 0 0 1
$EndComp
Text GLabel 6750 1250 2 60 Input ~ 0
+6V
Text GLabel 6750 2300 2 60 Input ~ 0
-6V
$Comp
L power:GND #PWR016
U 1 1 58C37716
P 5400 1150
F 0 "#PWR016" H 5400 900 50 0001 C CNN
F 1 "GND" H 5400 1000 50 0000 C CNN
F 2 "" H 5400 1150 60 0000 C CNN
F 3 "" H 5400 1150 60 0000 C CNN
1 5400 1150
-1 0 0 1
$EndComp
$Sheet
S 4950 6300 800 1100
U 58C39691
F0 "Sheet58C39690" 60
F1 "SFP_PSU.sch" 60
$EndSheet
$Comp
L power:GND #PWR017
U 1 1 58C43737
P 10400 3350
F 0 "#PWR017" H 10400 3100 50 0001 C CNN
F 1 "GND" H 10400 3200 50 0000 C CNN
F 2 "" H 10400 3350 60 0000 C CNN
F 3 "" H 10400 3350 60 0000 C CNN
1 10400 3350
1 0 0 -1
$EndComp
$Comp
L sfp_v4-rescue:C C116
U 1 1 58C43745
P 9650 3050
F 0 "C116" H 9675 3150 50 0000 L CNN
F 1 "100n" H 9675 2950 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 9688 2900 30 0001 C CNN
F 3 "" H 9650 3050 60 0000 C CNN
1 9650 3050
0 1 1 0
$EndComp
$Comp
L power:GND #PWR018
U 1 1 58C43757
P 10400 2750
F 0 "#PWR018" H 10400 2500 50 0001 C CNN
F 1 "GND" H 10400 2600 50 0000 C CNN
F 2 "" H 10400 2750 60 0000 C CNN
F 3 "" H 10400 2750 60 0000 C CNN
1 10400 2750
1 0 0 -1
$EndComp
$Comp
L sfp_v4-rescue:C C103
U 1 1 58C4376D
P 8550 2250
F 0 "C103" H 8575 2350 50 0000 L CNN
F 1 "100n" H 8575 2150 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 8588 2100 30 0001 C CNN
F 3 "" H 8550 2250 60 0000 C CNN
1 8550 2250
-1 0 0 1
$EndComp
$Comp
L sfp_v4-rescue:C C106
U 1 1 58C43773
P 9050 2250
F 0 "C106" H 9075 2350 50 0000 L CNN
F 1 "10u" H 9075 2150 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 9088 2100 30 0001 C CNN
F 3 "" H 9050 2250 60 0000 C CNN
1 9050 2250
-1 0 0 1
$EndComp
$Comp
L sfp_v4-rescue:R R136
U 1 1 58C4377F
P 8200 2650
F 0 "R136" V 8280 2650 50 0000 C CNN
F 1 "150R" V 8200 2650 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 8130 2650 30 0001 C CNN
F 3 "" H 8200 2650 30 0000 C CNN
1 8200 2650
1 0 0 -1
$EndComp
$Comp
L sfp_v4-rescue:R R137
U 1 1 58C43797
P 8800 2500
F 0 "R137" V 8880 2500 50 0000 C CNN
F 1 "10R" V 8800 2500 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 8730 2500 30 0001 C CNN
F 3 "" H 8800 2500 30 0000 C CNN
1 8800 2500
0 1 1 0
$EndComp
$Comp
L sfp_v4-rescue:L L104
U 1 1 58C4379D
P 9300 3550
F 0 "L104" V 9250 3550 50 0000 C CNN
F 1 "2u2" V 9375 3550 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" H 9300 3550 50 0001 C CNN
F 3 "" H 9300 3550 50 0001 C CNN
1 9300 3550
0 1 1 0
$EndComp
$Comp
L sfp_v4-rescue:L L103
U 1 1 58C437A3
P 9300 2500
F 0 "L103" V 9250 2500 50 0000 C CNN
F 1 "2u2" V 9375 2500 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" H 9300 2500 50 0001 C CNN
F 3 "" H 9300 2500 50 0001 C CNN
1 9300 2500
0 1 1 0
$EndComp
$Comp
L power:GND #PWR019
U 1 1 58C437B2
P 8550 4000
F 0 "#PWR019" H 8550 3750 50 0001 C CNN
F 1 "GND" H 8550 3850 50 0000 C CNN
F 2 "" H 8550 4000 60 0000 C CNN
F 3 "" H 8550 4000 60 0000 C CNN
1 8550 4000
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR020
U 1 1 58C437B8
P 9000 4000
F 0 "#PWR020" H 9000 3750 50 0001 C CNN
F 1 "GND" H 9000 3850 50 0000 C CNN
F 2 "" H 9000 4000 60 0000 C CNN
F 3 "" H 9000 4000 60 0000 C CNN
1 9000 4000
1 0 0 -1
$EndComp
$Comp
L sfp_v4-rescue:R R139
U 1 1 58C437C3
P 9200 3050
F 0 "R139" V 9280 3050 50 0000 C CNN
F 1 "50R" V 9200 3050 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 9130 3050 30 0001 C CNN
F 3 "" H 9200 3050 30 0000 C CNN
1 9200 3050
0 1 1 0
$EndComp
$Comp
L power:GND #PWR021
U 1 1 58C437CC
P 8550 2000
F 0 "#PWR021" H 8550 1750 50 0001 C CNN
F 1 "GND" H 8550 1850 50 0000 C CNN
F 2 "" H 8550 2000 60 0000 C CNN
F 3 "" H 8550 2000 60 0000 C CNN
1 8550 2000
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR022
U 1 1 58C437D2
P 9050 2000
F 0 "#PWR022" H 9050 1750 50 0001 C CNN
F 1 "GND" H 9050 1850 50 0000 C CNN
F 2 "" H 9050 2000 60 0000 C CNN
F 3 "" H 9050 2000 60 0000 C CNN
1 9050 2000
-1 0 0 1
$EndComp
Text GLabel 9550 2500 2 60 Input ~ 0
+6V
$Comp
L power:GND #PWR023
U 1 1 58C437E4
P 8200 2400
F 0 "#PWR023" H 8200 2150 50 0001 C CNN
F 1 "GND" H 8200 2250 50 0000 C CNN
F 2 "" H 8200 2400 60 0000 C CNN
F 3 "" H 8200 2400 60 0000 C CNN
1 8200 2400
-1 0 0 1
$EndComp
$Comp
L sfp_v4-rescue:R R110
U 1 1 58C5521A
P 3500 5150
F 0 "R110" V 3580 5150 50 0000 C CNN
F 1 "10k" V 3500 5150 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 3430 5150 30 0001 C CNN
F 3 "" H 3500 5150 30 0000 C CNN
1 3500 5150
-1 0 0 1
$EndComp
Text Label 1850 5550 0 60 ~ 0
RX-LOS
Text Notes 2850 4800 1 60 ~ 0
LOW=TX ON
Text Notes 2600 4800 1 60 ~ 0
HIGH = LASER FAULT
$Comp
L sfp_v4-rescue:R R107
U 1 1 58C56FB5
P 2650 5200
F 0 "R107" V 2650 5000 50 0000 C CNN
F 1 "10k" V 2650 5200 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 2580 5200 30 0001 C CNN
F 3 "" H 2650 5200 30 0000 C CNN
1 2650 5200
-1 0 0 1
$EndComp
Text Notes 2700 4800 1 60 ~ 0
LOW = SFP Present
Text Notes 3100 4800 1 60 ~ 0
HIGH = Full Bandwidth
Text Notes 3550 5500 0 60 ~ 0
RX-LOS:\nHIGH = Loss of Signal \nLOW = Normal operation
$Comp
L sfp_v4-rescue:C C120
U 1 1 58C5920A
P 3900 6500
F 0 "C120" H 3925 6600 50 0000 L CNN
F 1 "100n" H 3925 6400 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 3938 6350 30 0001 C CNN
F 3 "" H 3900 6500 60 0000 C CNN
1 3900 6500
-1 0 0 1
$EndComp
$Comp
L sfp_v4-rescue:C C121
U 1 1 58C59412
P 4150 6500
F 0 "C121" H 4175 6600 50 0000 L CNN
F 1 "10u" H 4175 6400 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 4188 6350 30 0001 C CNN
F 3 "" H 4150 6500 60 0000 C CNN
1 4150 6500
-1 0 0 1
$EndComp
$Comp
L sfp_v4-rescue:L L105
U 1 1 58C5989B
P 3250 6700
F 0 "L105" V 3200 6700 50 0000 C CNN
F 1 "1u" V 3350 6700 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" H 3250 6700 50 0001 C CNN
F 3 "" H 3250 6700 50 0001 C CNN
1 3250 6700
0 1 1 0
$EndComp
$Comp
L sfp_v4-rescue:L L106
U 1 1 58C59C46
P 3450 6250
F 0 "L106" V 3400 6250 50 0000 C CNN
F 1 "1u" V 3525 6250 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" H 3450 6250 50 0001 C CNN
F 3 "" H 3450 6250 50 0001 C CNN
1 3450 6250
0 1 1 0
$EndComp
$Comp
L sfp_v4-rescue:C C119
U 1 1 58C59D44
P 2950 6900
F 0 "C119" H 2975 7000 50 0000 L CNN
F 1 "100n" H 2975 6800 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 2988 6750 30 0001 C CNN
F 3 "" H 2950 6900 60 0000 C CNN
1 2950 6900
-1 0 0 1
$EndComp
$Comp
L sfp_v4-rescue:C C117
U 1 1 58C5A1BC
P 2750 6450
F 0 "C117" H 2775 6550 50 0000 L CNN
F 1 "100n" H 2775 6350 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 2788 6300 30 0001 C CNN
F 3 "" H 2750 6450 60 0000 C CNN
1 2750 6450
-1 0 0 1
$EndComp
$Comp
L sfp_v4-rescue:C C118
U 1 1 58C5A2EA
P 2950 6450
F 0 "C118" H 2975 6550 50 0000 L CNN
F 1 "10u" H 2975 6350 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 2988 6300 30 0001 C CNN
F 3 "" H 2950 6450 60 0000 C CNN
1 2950 6450
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR024
U 1 1 58C5AF47
P 4050 6750
F 0 "#PWR024" H 4050 6500 50 0001 C CNN
F 1 "GND" H 4050 6600 50 0000 C CNN
F 2 "" H 4050 6750 60 0000 C CNN
F 3 "" H 4050 6750 60 0000 C CNN
1 4050 6750
1 0 0 -1
$EndComp
Text Label 1850 6250 0 60 ~ 0
VccR
$Comp
L power:GND #PWR025
U 1 1 58C5C28C
P 3150 6400
F 0 "#PWR025" H 3150 6150 50 0001 C CNN
F 1 "GND" H 3150 6250 50 0000 C CNN
F 2 "" H 3150 6400 60 0000 C CNN
F 3 "" H 3150 6400 60 0000 C CNN
1 3150 6400
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR026
U 1 1 58C5C81B
P 2950 7100
F 0 "#PWR026" H 2950 6850 50 0001 C CNN
F 1 "GND" H 2950 6950 50 0000 C CNN
F 2 "" H 2950 7100 60 0000 C CNN
F 3 "" H 2950 7100 60 0000 C CNN
1 2950 7100
1 0 0 -1
$EndComp
Text Label 1850 6350 0 60 ~ 0
VccT
Text Label 1850 5350 0 60 ~ 0
MOD-ABS
Text Notes 5050 7000 0 60 ~ 0
Power Supply\n+3.3V\n+6V\n-6V
Text Notes 10300 4900 0 60 ~ 0
SMA: A97593-ND
Text Notes 9000 3350 0 60 ~ 0
P49.9CCT-ND
Text Notes 9150 2200 0 60 ~ 0
1889282
Text Notes 8100 2100 0 60 ~ 0
1856515
Text Notes 3250 7200 0 60 ~ 0
1u Inductor\n445-6756-1-ND
Text Notes 10300 5050 0 60 ~ 0
BNC: 1076295
$Comp
L sfp_v4-rescue:C C114
U 1 1 58D247E7
P 9050 5550
F 0 "C114" H 9075 5650 50 0000 L CNN
F 1 "100n" H 9075 5450 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 9088 5400 30 0001 C CNN
F 3 "" H 9050 5550 60 0000 C CNN
1 9050 5550
0 1 1 0
$EndComp
$Comp
L sfp_v4-rescue:C C112
U 1 1 58D27ECD
P 2150 2700
F 0 "C112" H 2175 2800 50 0000 L CNN
F 1 "100n" H 2175 2600 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 2188 2550 50 0001 C CNN
F 3 "" H 2150 2700 50 0001 C CNN
1 2150 2700
0 1 1 0
$EndComp
$Comp
L sfp_v4-rescue:C C113
U 1 1 58D27FD3
P 2150 3200
F 0 "C113" H 2175 3300 50 0000 L CNN
F 1 "100n" H 2175 3100 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 2188 3050 50 0001 C CNN
F 3 "" H 2150 3200 50 0001 C CNN
1 2150 3200
0 1 1 0
$EndComp
$Comp
L sfp_v4-rescue:ADT16-1T-awallin T102
U 1 1 58D28ACC
P 3200 2950
F 0 "T102" H 3200 3200 70 0000 C CNN
F 1 "ADT2-1T" H 3200 2650 70 0000 C CNN
F 2 "awallinKiCadFootprints_git:MiniCircuits_CD542" H 3200 2950 60 0001 C CNN
F 3 "" H 3200 2950 60 0000 C CNN
1 3200 2950
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR027
U 1 1 58D290F3
P 2450 3000
F 0 "#PWR027" H 2450 2750 50 0001 C CNN
F 1 "GND" H 2450 2850 50 0000 C CNN
F 2 "" H 2450 3000 60 0000 C CNN
F 3 "" H 2450 3000 60 0000 C CNN
1 2450 3000
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR028
U 1 1 58D29370
P 3700 3200
F 0 "#PWR028" H 3700 2950 50 0001 C CNN
F 1 "GND" H 3700 3050 50 0000 C CNN
F 2 "" H 3700 3200 60 0000 C CNN
F 3 "" H 3700 3200 60 0000 C CNN
1 3700 3200
1 0 0 -1
$EndComp
Text Notes 3600 2700 0 60 ~ 0
50R Single-Ended
Text Notes 2350 2600 0 60 ~ 0
100R DIFF
$Comp
L sfp_v4-rescue:ADT16-1T-awallin T101
U 1 1 58D2D49B
P 3450 1900
F 0 "T101" H 3450 2150 70 0000 C CNN
F 1 "ADT2-1T" H 3450 1600 70 0000 C CNN
F 2 "awallinKiCadFootprints_git:MiniCircuits_CD542" H 3450 1900 60 0001 C CNN
F 3 "" H 3450 1900 60 0000 C CNN
1 3450 1900
1 0 0 -1
$EndComp
$Comp