EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:11ua-cache
EELAYER 26 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L RJ45 J1
U 1 1 592E009D
P 2250 3750
F 0 "J1" V 1675 3745 50  0000 C CNN
F 1 "RJ45" V 1766 3745 50  0000 C CNN
F 2 "Connect:RJ45_8" H 2250 3750 50  0001 C CNN
F 3 "" H 2250 3750 50  0001 C CNN
	1    2250 3750
	0    -1   1    0   
$EndComp
$Comp
L RJ45 J2
U 1 1 592E00E5
P 8400 3750
F 0 "J2" V 8430 4230 50  0000 L CNN
F 1 "RJ45" V 8521 4230 50  0000 L CNN
F 2 "Connect:RJ45_8" H 8400 3750 50  0001 C CNN
F 3 "" H 8400 3750 50  0001 C CNN
	1    8400 3750
	0    1    1    0   
$EndComp
$Comp
L LM393 U1
U 2 1 592E0206
P 5500 5350
F 0 "U1" H 5841 5396 50  0000 L CNN
F 1 "LM393" H 5841 5305 50  0000 L CNN
F 2 "stmbl:SOIC-8-N" H 5500 5350 50  0001 C CNN
F 3 "" H 5500 5350 50  0001 C CNN
	2    5500 5350
	1    0    0    -1  
$EndComp
$Comp
L LM393 U1
U 1 1 592E0280
P 5500 2100
F 0 "U1" H 5841 2146 50  0000 L CNN
F 1 "LM393" H 5841 2055 50  0000 L CNN
F 2 "stmbl:SOIC-8-N" H 5500 2100 50  0001 C CNN
F 3 "" H 5500 2100 50  0001 C CNN
	1    5500 2100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR01
U 1 1 592E032B
P 5400 2500
F 0 "#PWR01" H 5400 2250 50  0001 C CNN
F 1 "GND" H 5405 2327 50  0000 C CNN
F 2 "" H 5400 2500 50  0001 C CNN
F 3 "" H 5400 2500 50  0001 C CNN
	1    5400 2500
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR02
U 1 1 592E0360
P 5400 5750
F 0 "#PWR02" H 5400 5500 50  0001 C CNN
F 1 "GND" H 5405 5577 50  0000 C CNN
F 2 "" H 5400 5750 50  0001 C CNN
F 3 "" H 5400 5750 50  0001 C CNN
	1    5400 5750
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR03
U 1 1 592E044B
P 5400 1700
F 0 "#PWR03" H 5400 1550 50  0001 C CNN
F 1 "+5V" H 5415 1873 50  0000 C CNN
F 2 "" H 5400 1700 50  0001 C CNN
F 3 "" H 5400 1700 50  0001 C CNN
	1    5400 1700
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR04
U 1 1 592E0480
P 5400 4900
F 0 "#PWR04" H 5400 4750 50  0001 C CNN
F 1 "+5V" H 5415 5073 50  0000 C CNN
F 2 "" H 5400 4900 50  0001 C CNN
F 3 "" H 5400 4900 50  0001 C CNN
	1    5400 4900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR05
U 1 1 592E067C
P 2850 4100
F 0 "#PWR05" H 2850 3850 50  0001 C CNN
F 1 "GND" V 2855 3972 50  0000 R CNN
F 2 "" H 2850 4100 50  0001 C CNN
F 3 "" H 2850 4100 50  0001 C CNN
	1    2850 4100
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR06
U 1 1 592E06DB
P 7850 4100
F 0 "#PWR06" H 7850 3850 50  0001 C CNN
F 1 "GND" V 7855 3972 50  0000 R CNN
F 2 "" H 7850 4100 50  0001 C CNN
F 3 "" H 7850 4100 50  0001 C CNN
	1    7850 4100
	0    1    1    0   
$EndComp
$Comp
L +5V #PWR07
U 1 1 592E071C
P 2850 4000
F 0 "#PWR07" H 2850 3850 50  0001 C CNN
F 1 "+5V" V 2865 4128 50  0000 L CNN
F 2 "" H 2850 4000 50  0001 C CNN
F 3 "" H 2850 4000 50  0001 C CNN
	1    2850 4000
	0    1    1    0   
$EndComp
$Comp
L +5V #PWR08
U 1 1 592E0780
P 7850 4000
F 0 "#PWR08" H 7850 3850 50  0001 C CNN
F 1 "+5V" V 7865 4128 50  0000 L CNN
F 2 "" H 7850 4000 50  0001 C CNN
F 3 "" H 7850 4000 50  0001 C CNN
	1    7850 4000
	0    -1   -1   0   
$EndComp
$Comp
L R R4
U 1 1 592E0847
P 5550 6100
F 0 "R4" V 5343 6100 50  0000 C CNN
F 1 "100k" V 5434 6100 50  0000 C CNN
F 2 "stmbl:R_0603" V 5480 6100 50  0001 C CNN
F 3 "" H 5550 6100 50  0001 C CNN
	1    5550 6100
	0    1    1    0   
$EndComp
$Comp
L R R3
U 1 1 592E08D0
P 5550 2800
F 0 "R3" V 5343 2800 50  0000 C CNN
F 1 "100k" V 5434 2800 50  0000 C CNN
F 2 "stmbl:R_0603" V 5480 2800 50  0001 C CNN
F 3 "" H 5550 2800 50  0001 C CNN
	1    5550 2800
	0    1    1    0   
$EndComp
$Comp
L C C4
U 1 1 592E0942
P 5550 3200
F 0 "C4" V 5298 3200 50  0000 C CNN
F 1 "27p" V 5389 3200 50  0000 C CNN
F 2 "stmbl:C_0603" H 5588 3050 50  0001 C CNN
F 3 "" H 5550 3200 50  0001 C CNN
	1    5550 3200
	0    1    1    0   
$EndComp
$Comp
L C C3
U 1 1 592E0986
P 5500 6400
F 0 "C3" V 5248 6400 50  0000 C CNN
F 1 "27p" V 5339 6400 50  0000 C CNN
F 2 "stmbl:C_0603" H 5538 6250 50  0001 C CNN
F 3 "" H 5500 6400 50  0001 C CNN
	1    5500 6400
	0    1    1    0   
$EndComp
$Comp
L R R1
U 1 1 592E0C0B
P 5450 1350
F 0 "R1" V 5243 1350 50  0000 C CNN
F 1 "100k" V 5334 1350 50  0000 C CNN
F 2 "stmbl:R_0603" V 5380 1350 50  0001 C CNN
F 3 "" H 5450 1350 50  0001 C CNN
	1    5450 1350
	0    1    1    0   
$EndComp
$Comp
L C C1
U 1 1 592E0C46
P 5500 950
F 0 "C1" V 5248 950 50  0000 C CNN
F 1 "27p" V 5339 950 50  0000 C CNN
F 2 "stmbl:C_0603" H 5538 800 50  0001 C CNN
F 3 "" H 5500 950 50  0001 C CNN
	1    5500 950 
	0    1    1    0   
$EndComp
$Comp
L R R2
U 1 1 592E0DC4
P 5500 4550
F 0 "R2" V 5293 4550 50  0000 C CNN
F 1 "100k" V 5384 4550 50  0000 C CNN
F 2 "stmbl:R_0603" V 5430 4550 50  0001 C CNN
F 3 "" H 5500 4550 50  0001 C CNN
	1    5500 4550
	0    1    1    0   
$EndComp
$Comp
L C C2
U 1 1 592E0E05
P 5500 4200
F 0 "C2" V 5248 4200 50  0000 C CNN
F 1 "27p" V 5339 4200 50  0000 C CNN
F 2 "stmbl:C_0603" H 5538 4050 50  0001 C CNN
F 3 "" H 5500 4200 50  0001 C CNN
	1    5500 4200
	0    1    1    0   
$EndComp
$Comp
L R R5
U 1 1 592E1018
P 7800 1050
F 0 "R5" H 7730 1004 50  0000 R CNN
F 1 "120" H 7730 1095 50  0000 R CNN
F 2 "stmbl:R_0603" V 7730 1050 50  0001 C CNN
F 3 "" H 7800 1050 50  0001 C CNN
	1    7800 1050
	-1   0    0    1   
$EndComp
$Comp
L R R6
U 1 1 592E1061
P 7800 1550
F 0 "R6" H 7730 1504 50  0000 R CNN
F 1 "120" H 7730 1595 50  0000 R CNN
F 2 "stmbl:R_0603" V 7730 1550 50  0001 C CNN
F 3 "" H 7800 1550 50  0001 C CNN
	1    7800 1550
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR09
U 1 1 592E1094
P 7800 800
F 0 "#PWR09" H 7800 650 50  0001 C CNN
F 1 "+5V" H 7815 973 50  0000 C CNN
F 2 "" H 7800 800 50  0001 C CNN
F 3 "" H 7800 800 50  0001 C CNN
	1    7800 800 
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR010
U 1 1 592E10BB
P 7800 1800
F 0 "#PWR010" H 7800 1550 50  0001 C CNN
F 1 "GND" H 7805 1627 50  0000 C CNN
F 2 "" H 7800 1800 50  0001 C CNN
F 3 "" H 7800 1800 50  0001 C CNN
	1    7800 1800
	1    0    0    -1  
$EndComp
$Comp
L C C5
U 1 1 592E10E2
P 7450 1500
F 0 "C5" H 7335 1454 50  0000 R CNN
F 1 "100n" H 7335 1545 50  0000 R CNN
F 2 "stmbl:C_0603" H 7488 1350 50  0001 C CNN
F 3 "" H 7450 1500 50  0001 C CNN
	1    7450 1500
	-1   0    0    1   
$EndComp
Wire Wire Line
	5400 4900 5400 5050
Wire Wire Line
	5400 5650 5400 5750
Wire Wire Line
	5400 1700 5400 1800
Wire Wire Line
	5400 2400 5400 2500
Wire Wire Line
	7850 4000 7950 4000
Wire Wire Line
	7950 4100 7850 4100
Wire Wire Line
	2700 4000 2850 4000
Wire Wire Line
	2700 4100 2850 4100
Wire Wire Line
	3900 5450 5200 5450
Wire Wire Line
	5400 6100 5050 6100
Wire Wire Line
	5050 5450 5050 6400
Wire Wire Line
	5050 6400 5350 6400
Connection ~ 5050 6100
Wire Wire Line
	5800 5350 7200 5350
Wire Wire Line
	6150 5350 6150 6400
Wire Wire Line
	6150 6100 5700 6100
Wire Wire Line
	6150 6400 5650 6400
Connection ~ 6150 6100
Wire Wire Line
	5700 2800 6150 2800
Wire Wire Line
	6150 2100 6150 3200
Wire Wire Line
	5800 2100 7200 2100
Wire Wire Line
	6150 3200 5700 3200
Connection ~ 6150 2800
Wire Wire Line
	5400 2800 5000 2800
Wire Wire Line
	5000 2200 5000 3200
Wire Wire Line
	3900 2200 5200 2200
Wire Wire Line
	5000 3200 5400 3200
Connection ~ 5000 2800
Wire Wire Line
	2700 3400 3900 3400
Wire Wire Line
	3900 3400 3900 2200
Connection ~ 5000 2200
Wire Wire Line
	2700 3600 3900 3600
Wire Wire Line
	3900 3600 3900 5450
Connection ~ 5050 5450
Wire Wire Line
	2700 3500 4000 3500
Wire Wire Line
	4000 3500 4000 2000
Wire Wire Line
	4000 2000 5200 2000
Wire Wire Line
	2700 3900 4000 3900
Wire Wire Line
	4000 3900 4000 5250
Wire Wire Line
	4000 5250 5200 5250
Wire Wire Line
	5050 4200 5050 5250
Wire Wire Line
	5050 4550 5350 4550
Connection ~ 5050 5250
Wire Wire Line
	5050 4200 5350 4200
Connection ~ 5050 4550
Wire Wire Line
	5000 950  5000 2000
Wire Wire Line
	5000 1350 5300 1350
Connection ~ 5000 2000
Wire Wire Line
	5000 950  5350 950 
Connection ~ 5000 1350
Wire Wire Line
	7200 2100 7200 3400
Wire Wire Line
	7200 3400 7950 3400
Connection ~ 6150 2100
Wire Wire Line
	7200 5350 7200 3600
Wire Wire Line
	7200 3600 7950 3600
Connection ~ 6150 5350
Wire Wire Line
	5600 1350 8250 1350
Wire Wire Line
	7800 1400 7800 1200
Wire Wire Line
	7800 1700 7800 1800
Wire Wire Line
	7800 1700 7450 1700
Wire Wire Line
	7450 1700 7450 1650
Wire Wire Line
	7800 800  7800 900 
Wire Wire Line
	5650 1350 5650 950 
Connection ~ 7450 1350
Connection ~ 5650 1350
Connection ~ 7800 1350
$Comp
L R R7
U 1 1 592E1BC6
P 8300 4900
F 0 "R7" H 8230 4854 50  0000 R CNN
F 1 "120" H 8230 4945 50  0000 R CNN
F 2 "stmbl:R_0603" V 8230 4900 50  0001 C CNN
F 3 "" H 8300 4900 50  0001 C CNN
	1    8300 4900
	-1   0    0    1   
$EndComp
$Comp
L R R8
U 1 1 592E1BCC
P 8300 5400
F 0 "R8" H 8230 5354 50  0000 R CNN
F 1 "120" H 8230 5445 50  0000 R CNN
F 2 "stmbl:R_0603" V 8230 5400 50  0001 C CNN
F 3 "" H 8300 5400 50  0001 C CNN
	1    8300 5400
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR011
U 1 1 592E1BD2
P 8300 4650
F 0 "#PWR011" H 8300 4500 50  0001 C CNN
F 1 "+5V" H 8315 4823 50  0000 C CNN
F 2 "" H 8300 4650 50  0001 C CNN
F 3 "" H 8300 4650 50  0001 C CNN
	1    8300 4650
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR012
U 1 1 592E1BD8
P 8300 5650
F 0 "#PWR012" H 8300 5400 50  0001 C CNN
F 1 "GND" H 8305 5477 50  0000 C CNN
F 2 "" H 8300 5650 50  0001 C CNN
F 3 "" H 8300 5650 50  0001 C CNN
	1    8300 5650
	1    0    0    -1  
$EndComp
$Comp
L C C6
U 1 1 592E1BDE
P 7950 5350
F 0 "C6" H 7835 5304 50  0000 R CNN
F 1 "100n" H 7835 5395 50  0000 R CNN
F 2 "stmbl:C_0603" H 7988 5200 50  0001 C CNN
F 3 "" H 7950 5350 50  0001 C CNN
	1    7950 5350
	-1   0    0    1   
$EndComp
Wire Wire Line
	6100 5200 8300 5200
Wire Wire Line
	8300 5250 8300 5050
Wire Wire Line
	8300 5550 8300 5650
Wire Wire Line
	8300 5550 7950 5550
Wire Wire Line
	7950 5550 7950 5500
Wire Wire Line
	8300 4650 8300 4750
Connection ~ 7950 5200
Connection ~ 8300 5200
Wire Wire Line
	6100 4200 6100 5200
Wire Wire Line
	6100 4550 5650 4550
Wire Wire Line
	5650 4200 6100 4200
Connection ~ 6100 4550
Wire Wire Line
	8250 1350 8250 3050
Wire Wire Line
	8250 3050 7800 3050
Wire Wire Line
	7800 3050 7800 3500
Wire Wire Line
	7800 3500 7950 3500
Wire Wire Line
	7950 3900 7400 3900
Wire Wire Line
	7400 3900 7400 5200
Connection ~ 7400 5200
$Comp
L GNDA #PWR013
U 1 1 592E2042
P 1900 4400
F 0 "#PWR013" H 1900 4150 50  0001 C CNN
F 1 "GNDA" H 1905 4227 50  0000 C CNN
F 2 "" H 1900 4400 50  0001 C CNN
F 3 "" H 1900 4400 50  0001 C CNN
	1    1900 4400
	1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR014
U 1 1 592E2078
P 8750 4400
F 0 "#PWR014" H 8750 4150 50  0001 C CNN
F 1 "GNDA" H 8755 4227 50  0000 C CNN
F 2 "" H 8750 4400 50  0001 C CNN
F 3 "" H 8750 4400 50  0001 C CNN
	1    8750 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	8750 4300 8750 4400
Wire Wire Line
	1900 4300 1900 4400
$EndSCHEMATC