ethernet.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 5
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text Notes 9750 3000 2    50   ~ 0
Ethernet magjack and chip input circuitry
Text GLabel 8900 4850 0    50   Input ~ 0
POE_V2-
Text GLabel 8900 4750 0    50   Input ~ 0
POE_V2+
Text GLabel 8900 4650 0    50   Input ~ 0
POE_V1-
Text GLabel 8900 4550 0    50   Input ~ 0
POE_V1+
$Comp
L parts:ARJM11C7-114-BA U?
U 1 1 5DEE1A01
P 9350 4450
AR Path="/5DEE1A01" Ref="U?"  Part="1" 
AR Path="/5DEA0CF9/5DEE1A01" Ref="U5"  Part="1" 
F 0 "U5" H 10578 4388 50  0000 L CNN
F 1 "ARJM11C7-114-BA" H 10578 4297 50  0000 L CNN
F 2 "stack-light:ARJM11C7-114-BA" H 9100 5350 50  0001 C CNN
F 3 "" H 9100 5350 50  0001 C CNN
	1    9350 4450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0152
U 1 1 5DAD02EA
P 9850 5500
F 0 "#PWR0152" H 9850 5250 50  0001 C CNN
F 1 "GND" H 9855 5327 50  0000 C CNN
F 2 "" H 9850 5500 50  0001 C CNN
F 3 "" H 9850 5500 50  0001 C CNN
	1    9850 5500
	1    0    0    -1  
$EndComp
Text GLabel 8000 5200 0    50   Input ~ 0
LED_net
Wire Wire Line
	8500 5200 8900 5200
$Comp
L Device:R R42
U 1 1 5E6C2ABD
P 8350 5200
F 0 "R42" H 8420 5246 50  0000 L CNN
F 1 "330" H 8420 5155 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8280 5200 50  0001 C CNN
F 3 "~" H 8350 5200 50  0001 C CNN
	1    8350 5200
	0    1    1    0   
$EndComp
$Comp
L Device:R R41
U 1 1 5E6C3301
P 8350 5000
F 0 "R41" H 8420 5046 50  0000 L CNN
F 1 "330" H 8420 4955 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8280 5000 50  0001 C CNN
F 3 "~" H 8350 5000 50  0001 C CNN
	1    8350 5000
	0    1    1    0   
$EndComp
Wire Wire Line
	8900 5000 8500 5000
Wire Wire Line
	8200 5200 8000 5200
Wire Wire Line
	8900 5100 8800 5100
Wire Wire Line
	8800 5100 8800 5300
Wire Wire Line
	8900 5300 8800 5300
Connection ~ 8800 5300
Wire Wire Line
	8800 5300 8800 5500
Wire Wire Line
	8000 5000 8200 5000
$Comp
L LAN8710A-EZC:LAN8710A-EZC U4
U 1 1 60179A53
P 3350 4650
F 0 "U4" H 3350 6420 50  0000 C CNN
F 1 "LAN8710A-EZC" H 3350 6329 50  0000 C CNN
F 2 "Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.3x3.3mm" H 3350 4650 50  0001 L BNN
F 3 "" H 3350 4650 50  0001 L BNN
F 4 "QFN-32 Microchip" H 3350 4650 50  0001 L BNN "PACKAGE"
F 5 "IPC-7351B" H 3350 4650 50  0001 L BNN "STANDARD"
F 6 "1.31 USD" H 3350 4650 50  0001 L BNN "PRICE"
F 7 "Good" H 3350 4650 50  0001 L BNN "AVAILABILITY"
F 8 "LAN8710A-EZC" H 3350 4650 50  0001 L BNN "MP"
F 9 "LAN8710A Series Single Chip MII/RMII Ethernet Physical Layer Transceiver- QFN-32" H 3350 4650 50  0001 L BNN "DESCRIPTION"
F 10 "Microchip" H 3350 4650 50  0001 L BNN "MF"
	1    3350 4650
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0111
U 1 1 6015BA5F
P 5400 2650
F 0 "#PWR0111" H 5400 2500 50  0001 C CNN
F 1 "+3V3" H 5415 2823 50  0000 C CNN
F 2 "" H 5400 2650 50  0001 C CNN
F 3 "" H 5400 2650 50  0001 C CNN
	1    5400 2650
	1    0    0    -1  
$EndComp
$Comp
L Device:L L1
U 1 1 6015DC47
P 5400 2900
F 0 "L1" H 5453 2946 50  0000 L CNN
F 1 "FB" H 5453 2855 50  0000 L CNN
F 2 "Inductor_SMD:L_0805_2012Metric" H 5400 2900 50  0001 C CNN
F 3 "~" H 5400 2900 50  0001 C CNN
	1    5400 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	5400 3150 5400 3050
Wire Wire Line
	4550 3250 4850 3250
Wire Wire Line
	5400 3250 5400 3200
Connection ~ 5400 3150
Wire Wire Line
	5400 2750 5400 2650
$Comp
L Device:R R12
U 1 1 60165684
P 7550 3450
F 0 "R12" H 7620 3496 50  0000 L CNN
F 1 "49.9" H 7620 3405 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7480 3450 50  0001 C CNN
F 3 "~" H 7550 3450 50  0001 C CNN
	1    7550 3450
	-1   0    0    1   
$EndComp
$Comp
L Device:R R13
U 1 1 60165FB9
P 7850 3450
F 0 "R13" H 7920 3496 50  0000 L CNN
F 1 "49.9" H 7920 3405 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7780 3450 50  0001 C CNN
F 3 "~" H 7850 3450 50  0001 C CNN
	1    7850 3450
	-1   0    0    1   
$EndComp
$Comp
L Device:R R14
U 1 1 60166250
P 8150 3450
F 0 "R14" H 8220 3496 50  0000 L CNN
F 1 "49.9" H 8220 3405 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8080 3450 50  0001 C CNN
F 3 "~" H 8150 3450 50  0001 C CNN
	1    8150 3450
	-1   0    0    1   
$EndComp
$Comp
L Device:R R15
U 1 1 60166485
P 8450 3450
F 0 "R15" H 8520 3496 50  0000 L CNN
F 1 "49.9" H 8520 3405 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8380 3450 50  0001 C CNN
F 3 "~" H 8450 3450 50  0001 C CNN
	1    8450 3450
	-1   0    0    1   
$EndComp
Wire Wire Line
	8900 4050 8750 4050
Wire Wire Line
	8750 4050 8750 3650
Wire Wire Line
	8750 3200 8450 3200
Wire Wire Line
	8450 3200 8450 3300
Connection ~ 8750 3650
Wire Wire Line
	8750 3650 8900 3650
Wire Wire Line
	8450 3200 8150 3200
Wire Wire Line
	8150 3200 8150 3300
Connection ~ 8450 3200
Wire Wire Line
	8150 3200 7850 3200
Wire Wire Line
	7850 3200 7850 3300
Connection ~ 8150 3200
Wire Wire Line
	7550 3200 7550 3300
Connection ~ 7850 3200
Wire Wire Line
	8750 3200 8750 3350
Wire Wire Line
	8900 3750 7550 3750
Wire Wire Line
	8900 3950 7850 3950
Wire Wire Line
	7300 4150 8150 4150
Wire Wire Line
	8900 4350 8450 4350
Wire Wire Line
	7550 3600 7550 3750
Connection ~ 7550 3750
Wire Wire Line
	7550 3750 7300 3750
Wire Wire Line
	7850 3600 7850 3950
Connection ~ 7850 3950
Wire Wire Line
	7850 3950 7300 3950
Wire Wire Line
	8150 3600 8150 4150
Connection ~ 8150 4150
Wire Wire Line
	8150 4150 8900 4150
Wire Wire Line
	8450 3600 8450 4350
Connection ~ 8450 4350
Wire Wire Line
	8450 4350 7300 4350
Text Label 7300 3750 0    50   ~ 0
TDP
Text Label 7300 3950 0    50   ~ 0
TDN
Text Label 7300 4150 0    50   ~ 0
RDP
Text Label 7300 4350 0    50   ~ 0
RDN
Text Label 4550 4150 0    50   ~ 0
TDP
Text Label 4550 4050 0    50   ~ 0
TDN
Text Label 4550 3850 0    50   ~ 0
RDN
Text Label 4550 3950 0    50   ~ 0
RDP
$Comp
L Device:C C11
U 1 1 6018170F
P 4550 2800
F 0 "C11" H 4665 2846 50  0000 L CNN
F 1 "22u" H 4665 2755 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 4588 2650 50  0001 C CNN
F 3 "~" H 4550 2800 50  0001 C CNN
	1    4550 2800
	1    0    0    -1  
$EndComp
$Comp
L Device:C C12
U 1 1 60182033
P 4850 2800
F 0 "C12" H 4965 2846 50  0000 L CNN
F 1 "100n" H 4965 2755 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4888 2650 50  0001 C CNN
F 3 "~" H 4850 2800 50  0001 C CNN
	1    4850 2800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0112
U 1 1 60182A68
P 4250 2650
F 0 "#PWR0112" H 4250 2400 50  0001 C CNN
F 1 "GND" H 4255 2477 50  0000 C CNN
F 2 "" H 4250 2650 50  0001 C CNN
F 3 "" H 4250 2650 50  0001 C CNN
	1    4250 2650
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 2650 4550 2650
Wire Wire Line
	4550 2650 4250 2650
Connection ~ 4550 2650
Wire Wire Line
	4550 2950 4550 3150
Wire Wire Line
	4850 2950 4850 3250
$Comp
L Device:C C13
U 1 1 601877C6
P 9000 3350
F 0 "C13" V 8748 3350 50  0000 C CNN
F 1 "100nf" V 8839 3350 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 9038 3200 50  0001 C CNN
F 3 "~" H 9000 3350 50  0001 C CNN
	1    9000 3350
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0113
U 1 1 601888C0
P 9300 3350
F 0 "#PWR0113" H 9300 3100 50  0001 C CNN
F 1 "GND" H 9305 3177 50  0000 C CNN
F 2 "" H 9300 3350 50  0001 C CNN
F 3 "" H 9300 3350 50  0001 C CNN
	1    9300 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	9300 3350 9150 3350
Wire Wire Line
	8850 3350 8750 3350
Connection ~ 8750 3350
Wire Wire Line
	8750 3350 8750 3650
$Comp
L power:GND #PWR0114
U 1 1 601922D3
P 5050 6150
F 0 "#PWR0114" H 5050 5900 50  0001 C CNN
F 1 "GND" H 5055 5977 50  0000 C CNN
F 2 "" H 5050 6150 50  0001 C CNN
F 3 "" H 5050 6150 50  0001 C CNN
	1    5050 6150
	1    0    0    -1  
$EndComp
$Comp
L Device:R R23
U 1 1 601937FC
P 4800 5850
F 0 "R23" H 4870 5896 50  0000 L CNN
F 1 "12.1k" H 4870 5805 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4730 5850 50  0001 C CNN
F 3 "~" H 4800 5850 50  0001 C CNN
	1    4800 5850
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5050 5850 5050 6050
Wire Wire Line
	5050 6050 5050 6150
Connection ~ 5050 6050
Wire Wire Line
	4550 6050 5050 6050
Wire Wire Line
	5050 5850 4950 5850
Wire Wire Line
	4650 5850 4550 5850
Text GLabel 1900 4650 0    50   Input ~ 0
ETH_TXD0
Text GLabel 1900 4750 0    50   Input ~ 0
ETH_TXD1
Text GLabel 1900 5250 0    50   Input ~ 0
ETH_TX_EN
Text GLabel 1500 3850 0    50   Input ~ 0
ETH_RXD0
Text GLabel 1500 3950 0    50   Input ~ 0
ETH_RXD1
Text GLabel 1900 5450 0    50   Input ~ 0
ETH_MDC
Text GLabel 1900 5550 0    50   Input ~ 0
ETH_MDIO
Wire Wire Line
	2150 4650 1900 4650
Wire Wire Line
	1900 4750 2150 4750
Wire Wire Line
	2150 5250 1900 5250
Wire Wire Line
	1900 5450 2150 5450
Wire Wire Line
	2150 5550 1950 5550
$Comp
L power:GND #PWR0115
U 1 1 601AD225
P 1800 4950
F 0 "#PWR0115" H 1800 4700 50  0001 C CNN
F 1 "GND" H 1805 4777 50  0000 C CNN
F 2 "" H 1800 4950 50  0001 C CNN
F 3 "" H 1800 4950 50  0001 C CNN
	1    1800 4950
	1    0    0    -1  
$EndComp
NoConn ~ 2150 5150
NoConn ~ 2150 5050
Wire Wire Line
	2150 4950 2000 4950
Wire Wire Line
	2150 4850 2000 4850
Wire Wire Line
	2000 4850 2000 4950
Connection ~ 2000 4950
Wire Wire Line
	2000 4950 1800 4950
Text GLabel 4650 4950 2    50   Input ~ 0
ETH_CLKIN
Wire Wire Line
	4650 4950 4550 4950
NoConn ~ 4550 5050
Connection ~ 7550 3200
Connection ~ 5400 3200
Wire Wire Line
	5400 3200 5400 3150
$Comp
L power:+3V3 #PWR0116
U 1 1 601C037D
P 5450 3650
F 0 "#PWR0116" H 5450 3500 50  0001 C CNN
F 1 "+3V3" H 5465 3823 50  0000 C CNN
F 2 "" H 5450 3650 50  0001 C CNN
F 3 "" H 5450 3650 50  0001 C CNN
	1    5450 3650
	1    0    0    -1  
$EndComp
Wire Wire Line
	4750 3650 4750 3450
Wire Wire Line
	4750 3450 4550 3450
$Comp
L Device:C C14
U 1 1 601C50AC
P 5800 3500
F 0 "C14" H 5915 3546 50  0000 L CNN
F 1 "100n" H 5915 3455 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5838 3350 50  0001 C CNN
F 3 "~" H 5800 3500 50  0001 C CNN
	1    5800 3500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0117
U 1 1 601C5C8F
P 5800 3650
F 0 "#PWR0117" H 5800 3400 50  0001 C CNN
F 1 "GND" H 5805 3477 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
$Comp
L power:+3V3 #PWR0118
U 1 1 601C6E91
P 1450 3200
F 0 "#PWR0118" H 1450 3050 50  0001 C CNN
F 1 "+3V3" H 1465 3373 50  0000 C CNN
F 2 "" H 1450 3200 50  0001 C CNN
F 3 "" H 1450 3200 50  0001 C CNN
	1    1450 3200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R9
U 1 1 601C83F4
P 1450 3400
F 0 "R9" H 1520 3446 50  0000 L CNN
F 1 "10k" H 1520 3355 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1380 3400 50  0001 C CNN
F 3 "~" H 1450 3400 50  0001 C CNN
	1    1450 3400
	1    0    0    -1  
$EndComp
$Comp
L Device:C C15
U 1 1 601CDBCD
P 1150 3650
F 0 "C15" V 898 3650 50  0000 C CNN
F 1 "1u" V 989 3650 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1188 3500 50  0001 C CNN
F 3 "~" H 1150 3650 50  0001 C CNN
	1    1150 3650
	0    1    1    0   
$EndComp
Wire Wire Line
	1300 3650 1450 3650
Wire Wire Line
	1450 3550 1450 3650
Connection ~ 1450 3650
Wire Wire Line
	1450 3250 1450 3200
$Comp
L power:GND #PWR0119
U 1 1 601D4E1D
P 900 3750
F 0 "#PWR0119" H 900 3500 50  0001 C CNN
F 1 "GND" H 905 3577 50  0000 C CNN
F 2 "" H 900 3750 50  0001 C CNN
F 3 "" H 900 3750 50  0001 C CNN
	1    900  3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	1000 3650 900  3650
Wire Wire Line
	900  3650 900  3750
NoConn ~ 4550 4350
$Comp
L Device:R R20
U 1 1 601DE828
P 4900 4450
F 0 "R20" H 4970 4496 50  0000 L CNN
F 1 "10k" H 4970 4405 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4830 4450 50  0001 C CNN
F 3 "~" H 4900 4450 50  0001 C CNN
	1    4900 4450
	0    -1   -1   0   
$EndComp
$Comp
L power:+3V3 #PWR0120
U 1 1 601DF402
P 5200 4450
F 0 "#PWR0120" H 5200 4300 50  0001 C CNN
F 1 "+3V3" H 5215 4623 50  0000 C CNN
F 2 "" H 5200 4450 50  0001 C CNN
F 3 "" H 5200 4450 50  0001 C CNN
	1    5200 4450
	1    0    0    -1  
$EndComp
Wire Wire Line
	5200 4450 5050 4450
Wire Wire Line
	4750 4450 4550 4450
NoConn ~ 2150 5750
Connection ~ 1450 3250
Wire Wire Line
	1450 3650 2150 3650
Wire Wire Line
	1500 3950 2000 3950
Wire Wire Line
	2000 3550 2000 3950
Connection ~ 2000 3950
Wire Wire Line
	2000 3950 2150 3950
$Comp
L power:+3V3 #PWR0121
U 1 1 6020FE91
P 1350 4050
F 0 "#PWR0121" H 1350 3900 50  0001 C CNN
F 1 "+3V3" H 1365 4223 50  0000 C CNN
F 2 "" H 1350 4050 50  0001 C CNN
F 3 "" H 1350 4050 50  0001 C CNN
	1    1350 4050
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2150 4050 1850 4050
Wire Wire Line
	1550 4050 1350 4050
Wire Wire Line
	1850 4150 2150 4150
$Comp
L power:GND #PWR0122
U 1 1 6021C388
P 1350 4450
F 0 "#PWR0122" H 1350 4200 50  0001 C CNN
F 1 "GND" H 1355 4277 50  0000 C CNN
F 2 "" H 1350 4450 50  0001 C CNN
F 3 "" H 1350 4450 50  0001 C CNN
	1    1350 4450
	1    0    0    -1  
$EndComp
Wire Wire Line
	2150 4250 1850 4250
Wire Wire Line
	2150 4350 1850 4350
Wire Wire Line
	1550 4150 1350 4150
Wire Wire Line
	1350 4150 1350 4250
Wire Wire Line
	1550 4350 1350 4350
Connection ~ 1350 4350
Wire Wire Line
	1350 4350 1350 4450
Connection ~ 1350 4250
Wire Wire Line
	1350 4250 1350 4350
NoConn ~ 2150 4450
$Comp
L power:+3V3 #PWR0123
U 1 1 60234592
P 1450 5650
F 0 "#PWR0123" H 1450 5500 50  0001 C CNN
F 1 "+3V3" H 1465 5823 50  0000 C CNN
F 2 "" H 1450 5650 50  0001 C CNN
F 3 "" H 1450 5650 50  0001 C CNN
	1    1450 5650
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1950 5550 1950 5650
Wire Wire Line
	1950 5650 1850 5650
Connection ~ 1950 5550
Wire Wire Line
	1950 5550 1900 5550
Wire Wire Line
	1550 5650 1500 5650
Wire Wire Line
	2150 5850 2050 5850
Wire Wire Line
	1500 5850 1500 5650
Connection ~ 1500 5650
Wire Wire Line
	1500 5650 1450 5650
$Comp
L Device:C C16
U 1 1 6024533D
P 4850 3800
F 0 "C16" H 4965 3846 50  0000 L CNN
F 1 "100n" H 4965 3755 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4888 3650 50  0001 C CNN
F 3 "~" H 4850 3800 50  0001 C CNN
	1    4850 3800
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 3650 4750 3650
$Comp
L power:GND #PWR0124
U 1 1 602457A3
P 4850 3950
F 0 "#PWR0124" H 4850 3700 50  0001 C CNN
F 1 "GND" H 4855 3777 50  0000 C CNN
F 2 "" H 4850 3950 50  0001 C CNN
F 3 "" H 4850 3950 50  0001 C CNN
	1    4850 3950
	1    0    0    -1  
$EndComp
Text Notes 2400 2450 0    50   ~ 0
Chip options set via pullups/downs on output pins.\nPhyad = 000: 0\nMode = 111 : All modes, auto conf\nRMIISEL = 1: RMII mode\nREGOFF = 0: use internal reg\nNINTSEL = 1: nINT mode
Text GLabel 1900 6100 0    50   Input ~ 0
ETH_CRS_DV
Wire Wire Line
	1900 6100 2050 6100
Wire Wire Line
	2050 6100 2050 5850
Connection ~ 2050 5850
Wire Wire Line
	2050 5850 1850 5850
$Comp
L Device:C C27
U 1 1 60563B2C
P 6200 3500
F 0 "C27" H 6315 3546 50  0000 L CNN
F 1 "2u2" H 6315 3455 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6238 3350 50  0001 C CNN
F 3 "~" H 6200 3500 50  0001 C CNN
	1    6200 3500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0145
U 1 1 60563F2C
P 6200 3650
F 0 "#PWR0145" H 6200 3400 50  0001 C CNN
F 1 "GND" H 6205 3477 50  0000 C CNN
F 2 "" H 6200 3650 50  0001 C CNN
F 3 "" H 6200 3650 50  0001 C CNN
	1    6200 3650
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 3350 6200 3350
Connection ~ 5800 3350
Wire Wire Line
	7550 3200 5400 3200
Wire Wire Line
	7550 3200 7850 3200
Wire Wire Line
	4850 3250 5400 3250
Connection ~ 4850 3250
Wire Wire Line
	4550 3150 5200 3150
Connection ~ 4550 3150
$Comp
L Device:C C26
U 1 1 6057C1C0
P 5200 2800
F 0 "C26" H 5315 2846 50  0000 L CNN
F 1 "100n" H 5315 2755 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5238 2650 50  0001 C CNN
F 3 "~" H 5200 2800 50  0001 C CNN
	1    5200 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	5200 2950 5200 3150
Connection ~ 5200 3150
Wire Wire Line
	5200 3150 5400 3150
Wire Wire Line
	5200 2650 4850 2650
Connection ~ 4850 2650
$Comp
L Device:C C28
U 1 1 60596AB1
P 5250 3800
F 0 "C28" H 5365 3846 50  0000 L CNN
F 1 "22u" H 5365 3755 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5288 3650 50  0001 C CNN
F 3 "~" H 5250 3800 50  0001 C CNN
	1    5250 3800
	1    0    0    -1  
$EndComp
Wire Wire Line
	5250 3650 5450 3650
Wire Wire Line
	5250 3650 4850 3650
Connection ~ 5250 3650
Connection ~ 4850 3650
Wire Wire Line
	4550 3350 5800 3350
$Comp
L power:GND #PWR0146
U 1 1 605A4D56
P 5250 3950
F 0 "#PWR0146" H 5250 3700 50  0001 C CNN
F 1 "GND" H 5255 3777 50  0000 C CNN
F 2 "" H 5250 3950 50  0001 C CNN
F 3 "" H 5250 3950 50  0001 C CNN
	1    5250 3950
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Pack04_Split RN1
U 3 1 605D397B
P 1700 5850
F 0 "RN1" H 1788 5896 50  0000 L CNN
F 1 "2k2" H 1788 5805 50  0000 L CNN
F 2 "Resistor_SMD:R_Array_Convex_4x0603" V 1620 5850 50  0001 C CNN
F 3 "~" H 1700 5850 50  0001 C CNN
	3    1700 5850
	0    1    1    0   
$EndComp
$Comp
L Device:R_Pack04_Split RN2
U 1 1 605D418A
P 1700 4350
F 0 "RN2" H 1788 4396 50  0000 L CNN
F 1 "2k2" H 1788 4305 50  0000 L CNN
F 2 "Resistor_SMD:R_Array_Convex_4x0603" V 1620 4350 50  0001 C CNN
F 3 "~" H 1700 4350 50  0001 C CNN
	1    1700 4350
	0    1    1    0   
$EndComp
$Comp
L Device:R_Pack04_Split RN2
U 3 1 605D49C9
P 1700 4050
F 0 "RN2" H 1788 4096 50  0000 L CNN
F 1 "2k2" H 1788 4005 50  0000 L CNN
F 2 "Resistor_SMD:R_Array_Convex_4x0603" V 1620 4050 50  0001 C CNN
F 3 "~" H 1700 4050 50  0001 C CNN
	3    1700 4050
	0    1    1    0   
$EndComp
$Comp
L Device:R_Pack04_Split RN1
U 2 1 605D4FD3
P 1700 4250
F 0 "RN1" H 1788 4296 50  0000 L CNN
F 1 "2k2" H 1788 4205 50  0000 L CNN
F 2 "Resistor_SMD:R_Array_Convex_4x0603" V 1620 4250 50  0001 C CNN
F 3 "~" H 1700 4250 50  0001 C CNN
	2    1700 4250
	0    1    -1   0   
$EndComp
$Comp
L Device:R_Pack04_Split RN2
U 2 1 605D5A88
P 1700 4150
F 0 "RN2" H 1788 4196 50  0000 L CNN
F 1 "2k2" H 1788 4105 50  0000 L CNN
F 2 "Resistor_SMD:R_Array_Convex_4x0603" V 1620 4150 50  0001 C CNN
F 3 "~" H 1700 4150 50  0001 C CNN
	2    1700 4150
	0    1    1    0   
$EndComp
$Comp
L Device:R_Pack04_Split RN2
U 4 1 605D60ED
P 2000 3400
F 0 "RN2" H 1930 3354 50  0000 R CNN
F 1 "2k2" H 1930 3445 50  0000 R CNN
F 2 "Resistor_SMD:R_Array_Convex_4x0603" V 1920 3400 50  0001 C CNN
F 3 "~" H 2000 3400 50  0001 C CNN
	4    2000 3400
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Pack04_Split RN1
U 1 1 605D3610
P 1700 3400
F 0 "RN1" H 1788 3446 50  0000 L CNN
F 1 "2k2" H 1788 3355 50  0000 L CNN
F 2 "Resistor_SMD:R_Array_Convex_4x0603" V 1620 3400 50  0001 C CNN
F 3 "~" H 1700 3400 50  0001 C CNN
	1    1700 3400
	1    0    0    1   
$EndComp
Connection ~ 1700 3850
Wire Wire Line
	1550 5850 1500 5850
Wire Wire Line
	1700 3850 2150 3850
Wire Wire Line
	1500 3850 1700 3850
$Comp
L Device:R_Pack04_Split RN1
U 4 1 605D55D6
P 1700 5650
F 0 "RN1" H 1630 5604 50  0000 R CNN
F 1 "2k2" H 1630 5695 50  0000 R CNN
F 2 "Resistor_SMD:R_Array_Convex_4x0603" V 1620 5650 50  0001 C CNN
F 3 "~" H 1700 5650 50  0001 C CNN
	4    1700 5650
	0    1    -1   0   
$EndComp
Wire Wire Line
	1700 3550 1700 3850
Wire Wire Line
	1450 3250 1700 3250
Connection ~ 1700 3250
Wire Wire Line
	1700 3250 2000 3250
Wire Wire Line
	1350 4250 1550 4250
Text GLabel 8000 5000 0    50   Input ~ 0
LED_status
Text GLabel 5550 3000 0    50   Input ~ 0
LED_status
$Comp
L power:GND #PWR0160
U 1 1 612DAEC9
P 8800 5500
F 0 "#PWR0160" H 8800 5250 50  0001 C CNN
F 1 "GND" H 8805 5327 50  0000 C CNN
F 2 "" H 8800 5500 50  0001 C CNN
F 3 "" H 8800 5500 50  0001 C CNN
	1    8800 5500
	1    0    0    -1  
$EndComp
$EndSCHEMATC