hardware/icE1usb/r1.0/e1if.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 7
Title "icE1usb - E1 interface"
Date "2020-08-26"
Rev "1.0"
Comp ""
Comment1 "CERN-OHL-S"
Comment2 "(C) 2020 Sylvain Munaut"
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L s47-misc:PULSE_T1094NL TR?
U 1 1 5F278EB6
P 6500 3100
AR Path="/5F278EB6" Ref="TR?"  Part="1" 
AR Path="/5F275ED4/5F278EB6" Ref="TR1"  Part="1" 
AR Path="/5F276580/5F278EB6" Ref="TR2"  Part="1" 
F 0 "TR1" H 6500 3525 50  0000 C CNN
F 1 "PULSE_T1094NL" H 6500 3434 50  0000 C CNN
F 2 "s47-misc:PULSE_BH" H 6500 3100 50  0001 C CNN
F 3 "https://productfinder.pulseeng.com/doc_type/WEB301/doc_num/T608/doc_part/T608.pdf" H 6500 3100 50  0001 C CNN
	1    6500 3100
	1    0    0    -1  
$EndComp
$Comp
L s47-misc:PULSE_T1094NL TR?
U 2 1 5F27987D
P 6500 5100
AR Path="/5F27987D" Ref="TR?"  Part="1" 
AR Path="/5F275ED4/5F27987D" Ref="TR1"  Part="2" 
AR Path="/5F276580/5F27987D" Ref="TR2"  Part="2" 
F 0 "TR1" H 6500 5525 50  0000 C CNN
F 1 "PULSE_T1094NL" H 6500 5434 50  0000 C CNN
F 2 "s47-misc:PULSE_BH" H 6500 5100 50  0001 C CNN
F 3 "https://productfinder.pulseeng.com/doc_type/WEB301/doc_num/T608/doc_part/T608.pdf" H 6500 5100 50  0001 C CNN
	2    6500 5100
	1    0    0    -1  
$EndComp
Text HLabel 10000 3000 2    50   UnSpc ~ 0
rj[1..8]
Wire Bus Line
	10000 3000 9500 3000
$Comp
L Connector_Generic:Conn_02x04_Odd_Even J4
U 1 1 5F3426B0
P 7400 4000
AR Path="/5F275ED4/5F3426B0" Ref="J4"  Part="1" 
AR Path="/5F276580/5F3426B0" Ref="J5"  Part="1" 
F 0 "J4" H 7450 4350 50  0000 C CNN
F 1 "NT/TE" H 7450 4250 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Vertical" H 7400 4000 50  0001 C CNN
F 3 "~" H 7400 4000 50  0001 C CNN
	1    7400 4000
	1    0    0    -1  
$EndComp
$Comp
L s47-chips:IP4220CZ6 U7
U 1 1 5F342F70
P 8400 4000
AR Path="/5F275ED4/5F342F70" Ref="U7"  Part="1" 
AR Path="/5F276580/5F342F70" Ref="U12"  Part="1" 
F 0 "U7" H 8630 4046 50  0000 L CNN
F 1 "IP4220CZ6" H 8630 3955 50  0000 L CNN
F 2 "Package_SO:TSOP-6_1.65x3.05mm_P0.95mm" H 8450 4075 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/IP4220CZ6.pdf" H 8450 4075 50  0001 C CNN
	1    8400 4000
	1    0    0    -1  
$EndComp
$Comp
L s47-chips:IP4220CZ6 U6
U 1 1 5F344468
P 6000 4000
AR Path="/5F275ED4/5F344468" Ref="U6"  Part="1" 
AR Path="/5F276580/5F344468" Ref="U11"  Part="1" 
F 0 "U6" H 6230 4046 50  0000 L CNN
F 1 "IP4220CZ6" H 6230 3955 50  0000 L CNN
F 2 "Package_SO:TSOP-6_1.65x3.05mm_P0.95mm" H 6050 4075 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/IP4220CZ6.pdf" H 6050 4075 50  0001 C CNN
	1    6000 4000
	1    0    0    -1  
$EndComp
$Comp
L Device:Polyfuse_Small F1
U 1 1 5F356E84
P 9000 3500
AR Path="/5F275ED4/5F356E84" Ref="F1"  Part="1" 
AR Path="/5F276580/5F356E84" Ref="F5"  Part="1" 
F 0 "F1" V 8795 3500 50  0000 C CNN
F 1 "300mA" V 8886 3500 50  0000 C CNN
F 2 "Fuse:Fuse_0603_1608Metric" H 9050 3300 50  0001 L CNN
F 3 "~" H 9000 3500 50  0001 C CNN
F 4 "Littlefuse 0603L010" H 9000 3500 50  0001 C CNN "MPN"
	1    9000 3500
	0    1    1    0   
$EndComp
$Comp
L Device:Polyfuse_Small F3
U 1 1 5F3575EE
P 9000 4400
AR Path="/5F275ED4/5F3575EE" Ref="F3"  Part="1" 
AR Path="/5F276580/5F3575EE" Ref="F7"  Part="1" 
F 0 "F3" V 8795 4400 50  0000 C CNN
F 1 "300mA" V 8886 4400 50  0000 C CNN
F 2 "Fuse:Fuse_0603_1608Metric" H 9050 4200 50  0001 L CNN
F 3 "~" H 9000 4400 50  0001 C CNN
F 4 "Littlefuse 0603L010" H 9000 4400 50  0001 C CNN "MPN"
	1    9000 4400
	0    1    1    0   
$EndComp
$Comp
L Device:Polyfuse_Small F4
U 1 1 5F357771
P 9000 4500
AR Path="/5F275ED4/5F357771" Ref="F4"  Part="1" 
AR Path="/5F276580/5F357771" Ref="F8"  Part="1" 
F 0 "F4" V 9113 4500 50  0000 C CNN
F 1 "300mA" V 9204 4500 50  0000 C CNN
F 2 "Fuse:Fuse_0603_1608Metric" H 9050 4300 50  0001 L CNN
F 3 "~" H 9000 4500 50  0001 C CNN
F 4 "Littlefuse 0603L010" H 9000 4500 50  0001 C CNN "MPN"
	1    9000 4500
	0    1    1    0   
$EndComp
Text HLabel 2000 4900 0    50   Input ~ 0
tx_hi
Text HLabel 2000 5300 0    50   Input ~ 0
tx_lo
Text HLabel 2000 3300 0    50   Output ~ 0
rx_lo_p
Text HLabel 2000 3700 0    50   Output ~ 0
rx_lo_n
Text HLabel 2000 2500 0    50   Output ~ 0
rx_hi_p
Text HLabel 2000 2900 0    50   Output ~ 0
rx_hi_n
$Comp
L Device:R_Small R17
U 1 1 5F3A3E48
P 5500 5300
AR Path="/5F275ED4/5F3A3E48" Ref="R17"  Part="1" 
AR Path="/5F276580/5F3A3E48" Ref="R28"  Part="1" 
F 0 "R17" V 5304 5300 50  0000 C CNN
F 1 "27R" V 5395 5300 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 5500 5300 50  0001 C CNN
F 3 "~" H 5500 5300 50  0001 C CNN
	1    5500 5300
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R16
U 1 1 5F3A466F
P 5500 4900
AR Path="/5F275ED4/5F3A466F" Ref="R16"  Part="1" 
AR Path="/5F276580/5F3A466F" Ref="R27"  Part="1" 
F 0 "R16" V 5304 4900 50  0000 C CNN
F 1 "27R" V 5395 4900 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 5500 4900 50  0001 C CNN
F 3 "~" H 5500 4900 50  0001 C CNN
	1    5500 4900
	0    1    1    0   
$EndComp
Text HLabel 2000 1500 0    50   Input ~ 0
rx_bias_p
Text HLabel 2000 1700 0    50   Input ~ 0
rx_bias_n
$Comp
L power:GND #PWR043
U 1 1 5F567EF8
P 6000 4300
AR Path="/5F275ED4/5F567EF8" Ref="#PWR043"  Part="1" 
AR Path="/5F276580/5F567EF8" Ref="#PWR076"  Part="1" 
F 0 "#PWR043" H 6000 4050 50  0001 C CNN
F 1 "GND" H 6005 4127 50  0000 C CNN
F 2 "" H 6000 4300 50  0001 C CNN
F 3 "" H 6000 4300 50  0001 C CNN
	1    6000 4300
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR042
U 1 1 5F56863E
P 6000 3700
AR Path="/5F275ED4/5F56863E" Ref="#PWR042"  Part="1" 
AR Path="/5F276580/5F56863E" Ref="#PWR075"  Part="1" 
F 0 "#PWR042" H 6000 3550 50  0001 C CNN
F 1 "+3V3" H 6015 3873 50  0000 C CNN
F 2 "" H 6000 3700 50  0001 C CNN
F 3 "" H 6000 3700 50  0001 C CNN
	1    6000 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	6000 3700 6000 3800
Wire Wire Line
	6000 4200 6000 4300
Entry Wire Line
	9400 4500 9500 4400
Entry Wire Line
	9400 3500 9500 3400
Entry Wire Line
	9400 4400 9500 4300
Wire Wire Line
	9400 4400 9100 4400
Wire Wire Line
	9400 4500 9100 4500
Text Label 9300 3500 2    50   ~ 0
rj1
Text Label 9300 3600 2    50   ~ 0
rj2
Text Label 9300 4400 2    50   ~ 0
rj4
Text Label 9300 4500 2    50   ~ 0
rj5
$Comp
L Device:R_Small R15
U 1 1 5F5702D7
P 5500 3100
AR Path="/5F275ED4/5F5702D7" Ref="R15"  Part="1" 
AR Path="/5F276580/5F5702D7" Ref="R26"  Part="1" 
F 0 "R15" H 5558 3054 50  0000 L CNN
F 1 "120R" H 5558 3145 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 5500 3100 50  0001 C CNN
F 3 "~" H 5500 3100 50  0001 C CNN
	1    5500 3100
	-1   0    0    1   
$EndComp
Wire Wire Line
	6300 2900 5900 2900
Wire Wire Line
	6300 3300 6100 3300
Wire Wire Line
	5500 3200 5500 3300
Connection ~ 5500 3300
Wire Wire Line
	5500 3000 5500 2900
Connection ~ 5500 2900
$Comp
L Device:C_Small C16
U 1 1 5F5728F2
P 4700 2500
AR Path="/5F275ED4/5F5728F2" Ref="C16"  Part="1" 
AR Path="/5F276580/5F5728F2" Ref="C35"  Part="1" 
F 0 "C16" V 4471 2500 50  0000 C CNN
F 1 "100n" V 4562 2500 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4700 2500 50  0001 C CNN
F 3 "~" H 4700 2500 50  0001 C CNN
	1    4700 2500
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C19
U 1 1 5F572E64
P 4700 3700
AR Path="/5F275ED4/5F572E64" Ref="C19"  Part="1" 
AR Path="/5F276580/5F572E64" Ref="C38"  Part="1" 
F 0 "C19" V 4471 3700 50  0000 C CNN
F 1 "100n" V 4562 3700 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4700 3700 50  0001 C CNN
F 3 "~" H 4700 3700 50  0001 C CNN
	1    4700 3700
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C18
U 1 1 5F573016
P 4700 3300
AR Path="/5F275ED4/5F573016" Ref="C18"  Part="1" 
AR Path="/5F276580/5F573016" Ref="C37"  Part="1" 
F 0 "C18" V 4471 3300 50  0000 C CNN
F 1 "100n" V 4562 3300 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4700 3300 50  0001 C CNN
F 3 "~" H 4700 3300 50  0001 C CNN
	1    4700 3300
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C17
U 1 1 5F573181
P 4700 2900
AR Path="/5F275ED4/5F573181" Ref="C17"  Part="1" 
AR Path="/5F276580/5F573181" Ref="C36"  Part="1" 
F 0 "C17" V 4471 2900 50  0000 C CNN
F 1 "100n" V 4562 2900 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4700 2900 50  0001 C CNN
F 3 "~" H 4700 2900 50  0001 C CNN
	1    4700 2900
	0    1    1    0   
$EndComp
Wire Wire Line
	6300 4900 6100 4900
Wire Wire Line
	6300 5300 5900 5300
Wire Wire Line
	5400 4900 2000 4900
Wire Wire Line
	5400 5300 2000 5300
Text Notes 6800 1300 2    50   ~ 0
RX center tap bias to vcc/2\n
Wire Wire Line
	5900 3800 5900 2900
Connection ~ 5900 2900
Wire Wire Line
	5900 2900 5500 2900
Wire Wire Line
	6100 3800 6100 3300
Connection ~ 6100 3300
Wire Wire Line
	6100 3300 5500 3300
Wire Wire Line
	5900 4200 5900 5300
Connection ~ 5900 5300
Wire Wire Line
	5900 5300 5600 5300
Wire Wire Line
	6100 4200 6100 4900
Connection ~ 6100 4900
Wire Wire Line
	6100 4900 5600 4900
Wire Wire Line
	6700 5300 7000 5300
Wire Wire Line
	7000 5300 7000 4200
Wire Wire Line
	7000 4200 7200 4200
Wire Wire Line
	6900 4900 6900 4000
Wire Wire Line
	6900 4000 7200 4000
Wire Wire Line
	6700 4900 6900 4900
Wire Wire Line
	7700 4100 7900 4100
Wire Wire Line
	8000 3900 7700 3900
Wire Wire Line
	7100 3900 7200 3900
Wire Wire Line
	7900 4100 7900 3300
Wire Wire Line
	8000 3900 8000 2900
Wire Wire Line
	6700 3300 7900 3300
Wire Wire Line
	6700 2900 8000 2900
Entry Wire Line
	9400 3600 9500 3500
$Comp
L Device:Polyfuse_Small F2
U 1 1 5F357411
P 9000 3600
AR Path="/5F275ED4/5F357411" Ref="F2"  Part="1" 
AR Path="/5F276580/5F357411" Ref="F6"  Part="1" 
F 0 "F2" V 9113 3600 50  0000 C CNN
F 1 "300mA" V 9204 3600 50  0000 C CNN
F 2 "Fuse:Fuse_0603_1608Metric" H 9050 3400 50  0001 L CNN
F 3 "~" H 9000 3600 50  0001 C CNN
F 4 "Littlefuse 0603L010" H 9000 3600 50  0001 C CNN "MPN"
	1    9000 3600
	0    1    1    0   
$EndComp
Wire Wire Line
	8000 4500 8500 4500
Wire Wire Line
	8000 4000 8000 4500
Wire Wire Line
	8900 4400 8300 4400
Wire Wire Line
	7900 4400 7900 4200
Wire Wire Line
	7900 4200 7700 4200
Wire Wire Line
	8900 3500 8300 3500
Wire Wire Line
	8900 3600 8500 3600
Wire Wire Line
	7100 3600 7100 3900
Wire Wire Line
	8300 3800 8300 3500
Connection ~ 8300 3500
Wire Wire Line
	8500 3800 8500 3600
Connection ~ 8500 3600
Wire Wire Line
	8500 3600 7100 3600
Wire Wire Line
	8300 4200 8300 4400
Connection ~ 8300 4400
Wire Wire Line
	8300 4400 7900 4400
Wire Wire Line
	8500 4200 8500 4500
Connection ~ 8500 4500
Wire Wire Line
	8500 4500 8900 4500
Wire Wire Line
	4800 2500 5100 2500
Wire Wire Line
	5100 2500 5100 2900
Wire Wire Line
	5100 2900 5500 2900
Wire Wire Line
	4800 3300 4900 3300
Wire Wire Line
	4800 2900 4900 2900
Wire Wire Line
	4900 2900 4900 3300
Connection ~ 4900 3300
Wire Wire Line
	4900 3300 5500 3300
Wire Wire Line
	2000 2500 3400 2500
$Comp
L s47-passive:R_Pack04_Split RN8
U 1 1 5F57186E
P 3400 2000
AR Path="/5F276580/5F57186E" Ref="RN8"  Part="4" 
AR Path="/5F275ED4/5F57186E" Ref="RN5"  Part="1" 
F 0 "RN5" H 3459 2046 50  0000 L CNN
F 1 "10k" H 3459 1955 50  0000 L CNN
F 2 "Resistor_SMD:R_Array_Convex_4x0603" H 3459 1909 60  0001 L CNN
F 3 "" H 3400 2000 60  0001 C CNN
	1    3400 2000
	1    0    0    -1  
$EndComp
$Comp
L s47-passive:R_Pack04_Split RN8
U 2 1 5F57271B
P 3700 2000
AR Path="/5F276580/5F57271B" Ref="RN8"  Part="3" 
AR Path="/5F275ED4/5F57271B" Ref="RN5"  Part="2" 
F 0 "RN5" H 3759 2046 50  0000 L CNN
F 1 "10k" H 3759 1955 50  0000 L CNN
F 2 "Resistor_SMD:R_Array_Convex_4x0603" H 3700 2000 60  0001 C CNN
F 3 "" H 3700 2000 60  0001 C CNN
	2    3700 2000
	1    0    0    -1  
$EndComp
$Comp
L s47-passive:R_Pack04_Split RN8
U 3 1 5F572B9B
P 4000 2000
AR Path="/5F276580/5F572B9B" Ref="RN8"  Part="2" 
AR Path="/5F275ED4/5F572B9B" Ref="RN5"  Part="3" 
F 0 "RN5" H 4059 2046 50  0000 L CNN
F 1 "10k" H 4059 1955 50  0000 L CNN
F 2 "Resistor_SMD:R_Array_Convex_4x0603" H 4000 2000 60  0001 C CNN
F 3 "" H 4000 2000 60  0001 C CNN
	3    4000 2000
	1    0    0    -1  
$EndComp
$Comp
L s47-passive:R_Pack04_Split RN8
U 4 1 5F572E8F
P 4300 2000
AR Path="/5F276580/5F572E8F" Ref="RN8"  Part="1" 
AR Path="/5F275ED4/5F572E8F" Ref="RN5"  Part="4" 
F 0 "RN5" H 4359 2046 50  0000 L CNN
F 1 "10k" H 4359 1955 50  0000 L CNN
F 2 "Resistor_SMD:R_Array_Convex_4x0603" H 4300 2000 60  0001 C CNN
F 3 "" H 4300 2000 60  0001 C CNN
	4    4300 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	3400 2100 3400 2500
Connection ~ 3400 2500
Wire Wire Line
	3400 2500 4600 2500
Wire Wire Line
	5100 2900 5100 3700
Wire Wire Line
	5100 3700 4800 3700
Connection ~ 5100 2900
Wire Wire Line
	2000 3300 4000 3300
Wire Wire Line
	2000 3700 4300 3700
Wire Wire Line
	2000 2900 3700 2900
Wire Wire Line
	3700 2100 3700 2900
Connection ~ 3700 2900
Wire Wire Line
	3700 2900 4600 2900
Wire Wire Line
	4000 2100 4000 3300
Connection ~ 4000 3300
Wire Wire Line
	4000 3300 4600 3300
Wire Wire Line
	4300 2100 4300 3700
Connection ~ 4300 3700
Wire Wire Line
	4300 3700 4600 3700
Wire Wire Line
	3400 1900 3400 1500
Wire Wire Line
	3400 1500 4000 1500
Wire Wire Line
	4000 1500 4000 1900
Wire Wire Line
	3700 1900 3700 1700
Wire Wire Line
	3700 1700 4300 1700
Wire Wire Line
	4300 1700 4300 1900
Wire Wire Line
	3400 1500 2300 1500
Connection ~ 3400 1500
Wire Wire Line
	3700 1700 2700 1700
Connection ~ 3700 1700
$Comp
L Device:C_Small C14
U 1 1 5F60CFAA
P 2300 2000
AR Path="/5F275ED4/5F60CFAA" Ref="C14"  Part="1" 
AR Path="/5F276580/5F60CFAA" Ref="C33"  Part="1" 
F 0 "C14" H 2392 2046 50  0000 L CNN
F 1 "100n" H 2392 1955 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2300 2000 50  0001 C CNN
F 3 "~" H 2300 2000 50  0001 C CNN
	1    2300 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C15
U 1 1 5F62F137
P 2700 2000
AR Path="/5F275ED4/5F62F137" Ref="C15"  Part="1" 
AR Path="/5F276580/5F62F137" Ref="C34"  Part="1" 
F 0 "C15" H 2792 2046 50  0000 L CNN
F 1 "100n" H 2792 1955 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2700 2000 50  0001 C CNN
F 3 "~" H 2700 2000 50  0001 C CNN
	1    2700 2000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR037
U 1 1 5F64CC0C
P 2300 2200
AR Path="/5F275ED4/5F64CC0C" Ref="#PWR037"  Part="1" 
AR Path="/5F276580/5F64CC0C" Ref="#PWR070"  Part="1" 
F 0 "#PWR037" H 2300 1950 50  0001 C CNN
F 1 "GND" H 2305 2027 50  0000 C CNN
F 2 "" H 2300 2200 50  0001 C CNN
F 3 "" H 2300 2200 50  0001 C CNN
	1    2300 2200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR038
U 1 1 5F64CEF7
P 2700 2200
AR Path="/5F275ED4/5F64CEF7" Ref="#PWR038"  Part="1" 
AR Path="/5F276580/5F64CEF7" Ref="#PWR071"  Part="1" 
F 0 "#PWR038" H 2700 1950 50  0001 C CNN
F 1 "GND" H 2705 2027 50  0000 C CNN
F 2 "" H 2700 2200 50  0001 C CNN
F 3 "" H 2700 2200 50  0001 C CNN
	1    2700 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	2300 1500 2300 1900
Connection ~ 2300 1500
Wire Wire Line
	2300 1500 2000 1500
Wire Wire Line
	2700 1700 2700 1900
Connection ~ 2700 1700
Wire Wire Line
	2700 1700 2000 1700
Wire Wire Line
	2300 2100 2300 2200
Wire Wire Line
	2700 2100 2700 2200
$Comp
L power:+3V3 #PWR039
U 1 1 5F691F95
P 5500 1200
AR Path="/5F275ED4/5F691F95" Ref="#PWR039"  Part="1" 
AR Path="/5F276580/5F691F95" Ref="#PWR072"  Part="1" 
F 0 "#PWR039" H 5500 1050 50  0001 C CNN
F 1 "+3V3" H 5515 1373 50  0000 C CNN
F 2 "" H 5500 1200 50  0001 C CNN
F 3 "" H 5500 1200 50  0001 C CNN
	1    5500 1200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR040
U 1 1 5F6923F7
P 5500 2000
AR Path="/5F275ED4/5F6923F7" Ref="#PWR040"  Part="1" 
AR Path="/5F276580/5F6923F7" Ref="#PWR073"  Part="1" 
F 0 "#PWR040" H 5500 1750 50  0001 C CNN
F 1 "GND" H 5505 1827 50  0000 C CNN
F 2 "" H 5500 2000 50  0001 C CNN
F 3 "" H 5500 2000 50  0001 C CNN
	1    5500 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R13
U 1 1 5F692DEA
P 5500 1400
AR Path="/5F275ED4/5F692DEA" Ref="R13"  Part="1" 
AR Path="/5F276580/5F692DEA" Ref="R24"  Part="1" 
F 0 "R13" H 5558 1354 50  0000 L CNN
F 1 "5k1" H 5558 1445 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 5500 1400 50  0001 C CNN
F 3 "~" H 5500 1400 50  0001 C CNN
	1    5500 1400
	-1   0    0    1   
$EndComp
$Comp
L Device:R_Small R14
U 1 1 5F6930AE
P 5500 1800
AR Path="/5F275ED4/5F6930AE" Ref="R14"  Part="1" 
AR Path="/5F276580/5F6930AE" Ref="R25"  Part="1" 
F 0 "R14" H 5558 1754 50  0000 L CNN
F 1 "5k1" H 5558 1845 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 5500 1800 50  0001 C CNN
F 3 "~" H 5500 1800 50  0001 C CNN
	1    5500 1800
	-1   0    0    1   
$EndComp
Wire Wire Line
	5500 1200 5500 1300
Wire Wire Line
	5500 1500 5500 1600
Wire Wire Line
	5500 1900 5500 2000
$Comp
L power:GND #PWR041
U 1 1 5F69C19E
P 5800 2000
AR Path="/5F275ED4/5F69C19E" Ref="#PWR041"  Part="1" 
AR Path="/5F276580/5F69C19E" Ref="#PWR074"  Part="1" 
F 0 "#PWR041" H 5800 1750 50  0001 C CNN
F 1 "GND" H 5805 1827 50  0000 C CNN
F 2 "" H 5800 2000 50  0001 C CNN
F 3 "" H 5800 2000 50  0001 C CNN
	1    5800 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C20
U 1 1 5F69C2E4
P 5800 1800
AR Path="/5F275ED4/5F69C2E4" Ref="C20"  Part="1" 
AR Path="/5F276580/5F69C2E4" Ref="C39"  Part="1" 
F 0 "C20" H 5892 1846 50  0000 L CNN
F 1 "100n" H 5892 1755 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5800 1800 50  0001 C CNN
F 3 "~" H 5800 1800 50  0001 C CNN
	1    5800 1800
	1    0    0    -1  
$EndComp
Wire Wire Line
	5500 1600 5800 1600
Wire Wire Line
	5800 1600 5800 1700
Connection ~ 5500 1600
Wire Wire Line
	5500 1600 5500 1700
Wire Wire Line
	5800 1900 5800 2000
Wire Wire Line
	6100 3100 6100 1600
Wire Wire Line
	6100 1600 5800 1600
Wire Wire Line
	6100 3100 6300 3100
Connection ~ 5800 1600
NoConn ~ 6700 3100
NoConn ~ 6300 5100
NoConn ~ 6700 5100
NoConn ~ 8400 3800
NoConn ~ 8400 4200
Entry Wire Line
	9400 5100 9500 5000
Entry Wire Line
	9400 5300 9500 5200
Entry Wire Line
	9400 5400 9500 5300
Entry Wire Line
	9400 5200 9500 5100
Wire Wire Line
	9100 5100 9400 5100
Wire Wire Line
	9100 5200 9400 5200
Wire Wire Line
	9100 5300 9400 5300
Wire Wire Line
	9100 5400 9400 5400
NoConn ~ 9100 5100
NoConn ~ 9100 5200
NoConn ~ 9100 5300
NoConn ~ 9100 5400
Text Label 9300 5100 2    50   ~ 0
rj3
Text Label 9300 5200 2    50   ~ 0
rj6
Text Label 9300 5300 2    50   ~ 0
rj7
Text Label 9300 5400 2    50   ~ 0
rj8
Wire Wire Line
	9100 3600 9400 3600
Wire Wire Line
	9100 3500 9400 3500
Wire Wire Line
	8300 3500 7000 3500
Wire Wire Line
	7000 3500 7000 4100
Wire Wire Line
	7000 4100 7200 4100
Wire Wire Line
	8000 4000 7700 4000
Wire Bus Line
	9500 3000 9500 5300
$EndSCHEMATC