si446x_tx.sch

EESchema Schematic File Version 2
LIBS:power_symbols
LIBS:aft05ms004n
LIBS:passives
LIBS:Silabs_transceivers
LIBS:pe42520
LIBS:EFM32
LIBS:stm32f103tb-qfn36
LIBS:xtals
LIBS:arm_10x2mm
LIBS:sn65hvd1471
LIBS:pin_array
LIBS:RF_Connectors
LIBS:lp38693mp-adj
LIBS:NMOS
LIBS:tps563208_sot236
LIBS:sn74lvc1g80
LIBS:lmk61e2
LIBS:spino-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 4
Title ""
Date "6 dec 2013"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L SI4461 U201
U 1 1 5228678B
P 3825 3825
F 0 "U201" H 4050 4175 39  0000 C CNN
F 1 "SI4461" H 4150 3450 39  0000 C CNN
F 2 "QFN:QFN20_4x4mm" H 3825 3825 60  0001 C CNN
F 3 "~" H 3825 3825 60  0000 C CNN
	1    3825 3825
	-1   0    0    -1  
$EndComp
$Comp
L CAP_0402 C201
U 1 1 52286DB3
P 8075 3875
F 0 "C201" H 8075 3975 40  0000 L CNN
F 1 "10n" H 8081 3790 40  0000 L CNN
F 2 "General_SMD:SM0402" H 8113 3725 30  0001 C CNN
F 3 "~" H 8075 3875 60  0000 C CNN
	1    8075 3875
	-1   0    0    -1  
$EndComp
$Comp
L CAP_0402 C202
U 1 1 52286DC2
P 7775 4175
F 0 "C202" H 7775 4275 40  0000 L CNN
F 1 "6.8p" H 7781 4090 40  0000 L CNN
F 2 "General_SMD:SM0402" H 7813 4025 30  0001 C CNN
F 3 "~" H 7775 4175 60  0000 C CNN
	1    7775 4175
	0    -1   1    0   
$EndComp
$Comp
L IND_0402 L201
U 1 1 52286DD2
P 7375 3875
F 0 "L201" H 7375 3975 40  0000 C CNN
F 1 "18n" H 7375 3825 40  0000 C CNN
F 2 "General_SMD:SM0402" H 7375 3875 60  0001 C CNN
F 3 "~" H 7375 3875 60  0000 C CNN
	1    7375 3875
	-1   0    0    -1  
$EndComp
$Comp
L CAP_0402 C203
U 1 1 52286DE1
P 6975 4175
F 0 "C203" H 6975 4275 40  0000 L CNN
F 1 "15p" H 6981 4090 40  0000 L CNN
F 2 "General_SMD:SM0402" H 7013 4025 30  0001 C CNN
F 3 "~" H 6975 4175 60  0000 C CNN
	1    6975 4175
	0    -1   1    0   
$EndComp
$Comp
L IND_0402 L202
U 1 1 52286DF0
P 6575 3875
F 0 "L202" H 6575 3950 40  0000 C CNN
F 1 "18n" H 6575 3800 40  0000 C CNN
F 2 "General_SMD:SM0402" H 6575 3875 60  0001 C CNN
F 3 "~" H 6575 3875 60  0000 C CNN
	1    6575 3875
	-1   0    0    -1  
$EndComp
$Comp
L CAP_0402 C205
U 1 1 52286DFF
P 6175 4175
F 0 "C205" H 6175 4275 40  0000 L CNN
F 1 "8.2p" H 6181 4090 40  0000 L CNN
F 2 "General_SMD:SM0402" H 6213 4025 30  0001 C CNN
F 3 "~" H 6175 4175 60  0000 C CNN
	1    6175 4175
	0    -1   1    0   
$EndComp
$Comp
L GND #PWR217
U 1 1 52286E34
P 7775 4475
F 0 "#PWR217" H 7775 4475 30  0001 C CNN
F 1 "GND" H 7775 4405 30  0001 C CNN
F 2 "" H 7775 4475 60  0000 C CNN
F 3 "" H 7775 4475 60  0000 C CNN
	1    7775 4475
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR216
U 1 1 52286E43
P 6975 4475
F 0 "#PWR216" H 6975 4475 30  0001 C CNN
F 1 "GND" H 6975 4405 30  0001 C CNN
F 2 "" H 6975 4475 60  0000 C CNN
F 3 "" H 6975 4475 60  0000 C CNN
	1    6975 4475
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR215
U 1 1 52286E52
P 6175 4475
F 0 "#PWR215" H 6175 4475 30  0001 C CNN
F 1 "GND" H 6175 4405 30  0001 C CNN
F 2 "" H 6175 4475 60  0000 C CNN
F 3 "" H 6175 4475 60  0000 C CNN
	1    6175 4475
	-1   0    0    -1  
$EndComp
$Comp
L CAP_0402 C206
U 1 1 52286F6F
P 5875 3875
F 0 "C206" H 5875 3975 40  0000 L CNN
F 1 "15p" H 5881 3790 40  0000 L CNN
F 2 "General_SMD:SM0402" H 5913 3725 30  0001 C CNN
F 3 "~" H 5875 3875 60  0000 C CNN
	1    5875 3875
	-1   0    0    -1  
$EndComp
$Comp
L IND_0402 L205
U 1 1 52286F7E
P 5175 3875
F 0 "L205" H 5175 3950 40  0000 C CNN
F 1 "39n" H 5175 3825 40  0000 C CNN
F 2 "General_SMD:SM0402" H 5175 3875 60  0001 C CNN
F 3 "~" H 5175 3875 60  0000 C CNN
	1    5175 3875
	-1   0    0    -1  
$EndComp
$Comp
L IND_0402 L203
U 1 1 5228850F
P 5775 3025
F 0 "L203" H 5775 3100 40  0000 C CNN
F 1 "56n" H 5775 2950 40  0000 C CNN
F 2 "General_SMD:SM0402" H 5775 3025 60  0001 C CNN
F 3 "~" H 5775 3025 60  0000 C CNN
	1    5775 3025
	-1   0    0    -1  
$EndComp
$Comp
L CAP_0402 C207
U 1 1 52288529
P 5775 2225
F 0 "C207" H 5775 2325 40  0000 L CNN
F 1 "2.7p" H 5781 2140 40  0000 L CNN
F 2 "General_SMD:SM0402" H 5813 2075 30  0001 C CNN
F 3 "~" H 5775 2225 60  0000 C CNN
	1    5775 2225
	-1   0    0    -1  
$EndComp
$Comp
L IND_0402 L204
U 1 1 52288538
P 5375 2625
F 0 "L204" H 5375 2700 40  0000 C CNN
F 1 "56n" H 5375 2575 40  0000 C CNN
F 2 "General_SMD:SM0402" H 5375 2625 60  0001 C CNN
F 3 "~" H 5375 2625 60  0000 C CNN
	1    5375 2625
	0    -1   1    0   
$EndComp
$Comp
L CAP_0402 C208
U 1 1 52288551
P 5275 3325
F 0 "C208" H 5275 3425 40  0000 L CNN
F 1 "5.1p" H 5281 3240 40  0000 L CNN
F 2 "General_SMD:SM0402" H 5313 3175 30  0001 C CNN
F 3 "~" H 5275 3325 60  0000 C CNN
	1    5275 3325
	0    -1   1    0   
$EndComp
$Comp
L GND #PWR214
U 1 1 52288560
P 5275 3575
F 0 "#PWR214" H 5275 3575 30  0001 C CNN
F 1 "GND" H 5275 3505 30  0001 C CNN
F 2 "" H 5275 3575 60  0000 C CNN
F 3 "" H 5275 3575 60  0000 C CNN
	1    5275 3575
	-1   0    0    -1  
$EndComp
$Comp
L CAP_0805 C211
U 1 1 522893CA
P 1450 5550
F 0 "C211" H 1450 5650 40  0000 L CNN
F 1 "2.2u" H 1456 5465 40  0000 L CNN
F 2 "General_SMD:SM0805" H 1488 5400 30  0001 C CNN
F 3 "~" H 1450 5550 60  0000 C CNN
	1    1450 5550
	0    1    1    0   
$EndComp
$Comp
L CAP_0603 C212
U 1 1 522893D9
P 1700 5550
F 0 "C212" H 1700 5650 40  0000 L CNN
F 1 "100n" H 1706 5465 40  0000 L CNN
F 2 "General_SMD:SM0603" H 1738 5400 30  0001 C CNN
F 3 "~" H 1700 5550 60  0000 C CNN
	1    1700 5550
	0    1    1    0   
$EndComp
$Comp
L CAP_0603 C213
U 1 1 522893E8
P 1950 5550
F 0 "C213" H 1950 5650 40  0000 L CNN
F 1 "100p" H 1956 5465 40  0000 L CNN
F 2 "General_SMD:SM0603" H 1988 5400 30  0001 C CNN
F 3 "~" H 1950 5550 60  0000 C CNN
	1    1950 5550
	0    1    1    0   
$EndComp
$Comp
L CAP_0603 C214
U 1 1 522893F7
P 2200 5550
F 0 "C214" H 2200 5650 40  0000 L CNN
F 1 "33p" H 2206 5465 40  0000 L CNN
F 2 "General_SMD:SM0402" H 2238 5400 30  0001 C CNN
F 3 "~" H 2200 5550 60  0000 C CNN
	1    2200 5550
	0    1    1    0   
$EndComp
$Comp
L GND #PWR203
U 1 1 52289406
P 1450 5850
F 0 "#PWR203" H 1450 5850 30  0001 C CNN
F 1 "GND" H 1450 5780 30  0001 C CNN
F 2 "" H 1450 5850 60  0000 C CNN
F 3 "" H 1450 5850 60  0000 C CNN
	1    1450 5850
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR209
U 1 1 52289761
P 3725 3025
F 0 "#PWR209" H 3725 3025 30  0001 C CNN
F 1 "GND" H 3725 2955 30  0001 C CNN
F 2 "" H 3725 3025 60  0000 C CNN
F 3 "" H 3725 3025 60  0000 C CNN
	1    3725 3025
	-1   0    0    -1  
$EndComp
$Comp
L IND_0603 L206
U 1 1 526E81D1
P 4725 4275
F 0 "L206" H 4725 4375 50  0000 C CNN
F 1 "220n" H 4725 4225 50  0000 C CNN
F 2 "General_SMD:SM0603" H 4725 4275 60  0001 C CNN
F 3 "~" H 4725 4275 60  0000 C CNN
	1    4725 4275
	0    1    -1   0   
$EndComp
Text Label 7825 3875 2    25   ~ 0
RF_1
Text Label 7025 3875 2    25   ~ 0
RF_2
Text Label 6225 3875 2    25   ~ 0
RF_3
Text Label 5625 3875 2    25   ~ 0
RF_4
Text Label 4775 3875 2    25   ~ 0
RF_5
Text Label 5525 2225 2    25   ~ 0
RF_6
Text Label 5325 3025 2    25   ~ 0
RF_7
Text HLabel 8525 3875 2    39   Output ~ 0
RF_OUT
Wire Wire Line
	8525 3875 8175 3875
Wire Wire Line
	7975 3875 7475 3875
Wire Wire Line
	7775 3875 7775 4075
Connection ~ 7775 3875
Wire Wire Line
	7275 3875 6675 3875
Wire Wire Line
	6975 3875 6975 4075
Connection ~ 6975 3875
Wire Wire Line
	6475 3875 5975 3875
Wire Wire Line
	6175 4275 6175 4475
Wire Wire Line
	6975 4275 6975 4475
Wire Wire Line
	7775 4275 7775 4475
Connection ~ 6175 3875
Wire Wire Line
	5775 3875 5275 3875
Wire Wire Line
	5075 3875 4225 3875
Wire Wire Line
	6175 2225 5875 2225
Wire Wire Line
	6500 3025 5875 3025
Wire Wire Line
	5675 3025 4575 3025
Wire Wire Line
	4575 3025 4575 3775
Wire Wire Line
	4575 3775 4225 3775
Wire Wire Line
	5375 2725 5375 3025
Connection ~ 5375 3025
Wire Wire Line
	5275 3025 5275 3225
Connection ~ 5275 3025
Wire Wire Line
	5675 2225 4375 2225
Wire Wire Line
	4375 2225 4375 3825
Wire Wire Line
	4375 3825 4225 3825
Wire Wire Line
	5375 2225 5375 2525
Connection ~ 5375 2225
Wire Wire Line
	5275 3425 5275 3575
Wire Wire Line
	1450 5250 1450 5450
Wire Wire Line
	1225 5300 2200 5300
Wire Wire Line
	2200 5300 2200 5450
Connection ~ 1450 5300
Wire Wire Line
	1950 5300 1950 5450
Connection ~ 1950 5300
Wire Wire Line
	1700 5300 1700 5450
Connection ~ 1700 5300
Wire Wire Line
	1450 5650 1450 5850
Wire Wire Line
	2200 5800 1450 5800
Wire Wire Line
	2200 5650 2200 5800
Connection ~ 1450 5800
Wire Wire Line
	1950 5650 1950 5800
Connection ~ 1950 5800
Wire Wire Line
	1700 5650 1700 5800
Connection ~ 1700 5800
Wire Wire Line
	3825 3425 3825 2975
Wire Wire Line
	3825 2975 3725 2975
Wire Wire Line
	3725 2975 3725 3025
Wire Wire Line
	4275 2800 4275 3725
Wire Wire Line
	4275 3725 4225 3725
Wire Wire Line
	4725 3875 4725 4175
Connection ~ 4725 3875
Wire Wire Line
	4725 4375 4725 4625
Wire Wire Line
	4725 4625 5125 4625
Wire Wire Line
	5125 4475 5125 4675
Wire Wire Line
	3275 3825 3425 3825
Wire Wire Line
	3275 3875 3425 3875
Wire Wire Line
	3275 3775 3425 3775
Wire Wire Line
	3275 3925 3425 3925
Wire Wire Line
	3275 3725 3425 3725
Wire Wire Line
	3675 4275 2925 4275
Wire Wire Line
	3925 3425 3925 3075
Wire Wire Line
	3875 3425 3875 3075
Wire Wire Line
	3675 4275 3675 4225
Wire Wire Line
	6175 4075 6175 3875
$Comp
L +3.3V_RF #PWR202
U 1 1 5AE9B90F
P 1450 5250
F 0 "#PWR202" H 1450 5210 30  0001 C CNN
F 1 "+3.3V_RF" H 1450 5360 30  0000 C CNN
F 2 "" H 1450 5250 60  0000 C CNN
F 3 "" H 1450 5250 60  0000 C CNN
	1    1450 5250
	1    0    0    -1  
$EndComp
Wire Wire Line
	3725 4325 2925 4325
Wire Wire Line
	3725 4225 3725 4325
$Comp
L GND #PWR210
U 1 1 5AE9BD8F
P 3975 4300
F 0 "#PWR210" H 3975 4300 30  0001 C CNN
F 1 "GND" H 3975 4230 30  0001 C CNN
F 2 "" H 3975 4300 60  0000 C CNN
F 3 "" H 3975 4300 60  0000 C CNN
	1    3975 4300
	-1   0    0    -1  
$EndComp
Wire Wire Line
	3975 4225 3975 4300
$Comp
L +3.3V_RF #PWR212
U 1 1 5AE9C043
P 5125 4475
F 0 "#PWR212" H 5125 4435 30  0001 C CNN
F 1 "+3.3V_RF" H 5125 4585 30  0000 C CNN
F 2 "" H 5125 4475 60  0000 C CNN
F 3 "" H 5125 4475 60  0000 C CNN
	1    5125 4475
	-1   0    0    -1  
$EndComp
$Comp
L CAP_0402 C204
U 1 1 5AE9C2FA
P 6600 3025
F 0 "C204" H 6600 3125 40  0000 L CNN
F 1 "5.1p" H 6606 2940 40  0000 L CNN
F 2 "General_SMD:SM0402" H 6638 2875 30  0001 C CNN
F 3 "~" H 6600 3025 60  0000 C CNN
	1    6600 3025
	1    0    0    1   
$EndComp
Wire Wire Line
	6175 2225 6175 3025
Connection ~ 6175 3025
Text HLabel 6950 3025 2    39   Input ~ 0
RF_IN
Wire Wire Line
	6950 3025 6700 3025
Wire Notes Line
	4800 1950 4800 3525
Wire Notes Line
	4800 3525 7500 3525
Wire Notes Line
	7500 3525 7500 1950
Wire Notes Line
	7500 1950 4800 1950
Text Notes 7425 2200 2    39   ~ 0
FUSEX:\nL204 = 50R\nNO RX ALLOWED !
Wire Wire Line
	4275 2800 3275 2800
Text HLabel 2925 4275 0    39   BiDi ~ 0
GPIO1
Text HLabel 2925 4325 0    39   BiDi ~ 0
GPIO0
Text HLabel 3925 3075 1    39   BiDi ~ 0
GPIO3
Text HLabel 3875 3075 1    39   BiDi ~ 0
GPIO2
Text HLabel 3275 2800 0    39   Input ~ 0
SHDN
Text HLabel 3275 3725 0    39   Input ~ 0
CS
Text HLabel 3275 3775 0    39   Input ~ 0
MOSI
Text HLabel 3275 3825 0    39   Output ~ 0
MISO
Text HLabel 3275 3875 0    39   Input ~ 0
SCK
Text HLabel 3275 3925 0    39   Output ~ 0
nIRQ
$Comp
L SMD_XTAL_small X201
U 1 1 5AEAB7E7
P 3050 3275
F 0 "X201" H 3050 3075 60  0000 C CNN
F 1 "SMD_XTAL_small" H 3050 3525 39  0000 C CNN
F 2 "Xtal_SMD:xtal_3.2x2.5" H 3050 3275 60  0001 C CNN
F 3 "" H 3050 3275 60  0000 C CNN
	1    3050 3275
	-1   0    0    -1  
$EndComp
Wire Wire Line
	3225 3325 3725 3325
Wire Wire Line
	3725 3325 3725 3425
Wire Wire Line
	3775 3425 3775 3150
Wire Wire Line
	3775 3150 3425 3150
Wire Wire Line
	3425 3150 3425 3075
Wire Wire Line
	3425 3075 2850 3075
Wire Wire Line
	2850 3075 2850 3175
Wire Wire Line
	2850 3175 2925 3175
$Comp
L GND #PWR206
U 1 1 5AEAB99F
P 3300 3175
F 0 "#PWR206" H 3300 3175 30  0001 C CNN
F 1 "GND" H 3300 3105 30  0001 C CNN
F 2 "" H 3300 3175 60  0000 C CNN
F 3 "" H 3300 3175 60  0000 C CNN
	1    3300 3175
	0    -1   1    0   
$EndComp
Wire Wire Line
	3300 3175 3225 3175
$Comp
L GND #PWR205
U 1 1 5AEABA50
P 2850 3325
F 0 "#PWR205" H 2850 3325 30  0001 C CNN
F 1 "GND" H 2850 3255 30  0001 C CNN
F 2 "" H 2850 3325 60  0000 C CNN
F 3 "" H 2850 3325 60  0000 C CNN
	1    2850 3325
	0    1    -1   0   
$EndComp
Wire Wire Line
	2925 3325 2850 3325
$Comp
L CAP_0402 C210
U 1 1 5AEABAF0
P 2675 3125
F 0 "C210" H 2675 3025 25  0000 C CNN
F 1 "10p" H 2675 3200 25  0000 C CNN
F 2 "SM0402" H 2675 3225 60  0001 C CNN
F 3 "" H 2675 3125 60  0000 C CNN
	1    2675 3125
	-1   0    0    -1  
$EndComp
Wire Wire Line
	2775 3125 2850 3125
Connection ~ 2850 3125
$Comp
L GND #PWR204
U 1 1 5AEABBC8
P 2525 3125
F 0 "#PWR204" H 2525 3125 30  0001 C CNN
F 1 "GND" H 2525 3055 30  0001 C CNN
F 2 "" H 2525 3125 60  0000 C CNN
F 3 "" H 2525 3125 60  0000 C CNN
	1    2525 3125
	0    1    -1   0   
$EndComp
Wire Wire Line
	2525 3125 2575 3125
$Comp
L CAP_0402 C209
U 1 1 5AEABC9B
P 3300 3450
F 0 "C209" H 3300 3350 25  0000 C CNN
F 1 "10p" H 3300 3525 25  0000 C CNN
F 2 "SM0402" H 3300 3550 60  0001 C CNN
F 3 "" H 3300 3450 60  0000 C CNN
	1    3300 3450
	0    -1   1    0   
$EndComp
Wire Wire Line
	3300 3350 3300 3325
Connection ~ 3300 3325
$Comp
L GND #PWR207
U 1 1 5AEABD71
P 3300 3600
F 0 "#PWR207" H 3300 3600 30  0001 C CNN
F 1 "GND" H 3300 3530 30  0001 C CNN
F 2 "" H 3300 3600 60  0000 C CNN
F 3 "" H 3300 3600 60  0000 C CNN
	1    3300 3600
	-1   0    0    -1  
$EndComp
Wire Wire Line
	3300 3550 3300 3600
$Comp
L +3.3V_RF #PWR211
U 1 1 5B0AE3B9
P 4175 4675
F 0 "#PWR211" H 4175 4635 30  0001 C CNN
F 1 "+3.3V_RF" H 4175 4785 30  0000 C CNN
F 2 "" H 4175 4675 60  0000 C CNN
F 3 "" H 4175 4675 60  0000 C CNN
	1    4175 4675
	-1   0    0    -1  
$EndComp
Wire Wire Line
	3875 4750 3875 4225
$Comp
L CAP_0603 C215
U 1 1 5B0AE5FD
P 5125 4775
F 0 "C215" H 5125 4675 25  0000 C CNN
F 1 "10nF" H 5125 4850 25  0000 C CNN
F 2 "SM0603" H 5125 4875 60  0001 C CNN
F 3 "" H 5125 4775 60  0000 C CNN
	1    5125 4775
	0    1    1    0   
$EndComp
Connection ~ 5125 4625
$Comp
L GND #PWR213
U 1 1 5B0AE751
P 5125 4950
F 0 "#PWR213" H 5125 4950 30  0001 C CNN
F 1 "GND" H 5125 4880 30  0001 C CNN
F 2 "" H 5125 4950 60  0000 C CNN
F 3 "" H 5125 4950 60  0000 C CNN
	1    5125 4950
	-1   0    0    -1  
$EndComp
Wire Wire Line
	5125 4875 5125 4950
Wire Wire Line
	4175 4750 4175 4675
Wire Wire Line
	3775 4750 4175 4750
$Comp
L RES_0402 R201
U 1 1 5B0AECA3
P 3775 4550
F 0 "R201" H 3775 4450 25  0000 C CNN
F 1 "4.7" H 3775 4600 25  0000 C CNN
F 2 "SM0402" H 3775 4550 60  0001 C CNN
F 3 "" H 3775 4550 60  0000 C CNN
	1    3775 4550
	0    1    1    0   
$EndComp
Wire Wire Line
	3775 4450 3775 4225
Wire Wire Line
	3775 4750 3775 4650
Connection ~ 3875 4750
$Comp
L +3.3V #PWR201
U 1 1 5B0AF0D5
P 800 5250
F 0 "#PWR201" H 800 5210 30  0001 C CNN
F 1 "+3.3V" H 800 5360 30  0000 C CNN
F 2 "" H 800 5250 60  0000 C CNN
F 3 "" H 800 5250 60  0000 C CNN
	1    800  5250
	1    0    0    -1  
$EndComp
$Comp
L IND_0603 L207
U 1 1 5B0AF161
P 1125 5300
F 0 "L207" H 1125 5200 25  0000 C CNN
F 1 "FB" H 1125 5350 25  0000 C CNN
F 2 "SM0603" H 1125 5300 60  0001 C CNN
F 3 "" H 1125 5300 60  0000 C CNN
	1    1125 5300
	1    0    0    -1  
$EndComp
Wire Wire Line
	1025 5300 800  5300
Wire Wire Line
	800  5300 800  5250
$Comp
L CAP_0603 C216
U 1 1 5B0C0FAE
P 3475 4575
F 0 "C216" H 3475 4475 25  0000 C CNN
F 1 "10nF" H 3475 4650 25  0000 C CNN
F 2 "SM0603" H 3475 4675 60  0001 C CNN
F 3 "" H 3475 4575 60  0000 C CNN
	1    3475 4575
	0    1    1    0   
$EndComp
Wire Wire Line
	3475 4475 3475 4375
Wire Wire Line
	3475 4375 3775 4375
Connection ~ 3775 4375
$Comp
L GND #PWR208
U 1 1 5B0C1167
P 3475 4725
F 0 "#PWR208" H 3475 4725 30  0001 C CNN
F 1 "GND" H 3475 4655 30  0001 C CNN
F 2 "" H 3475 4725 60  0000 C CNN
F 3 "" H 3475 4725 60  0000 C CNN
	1    3475 4725
	-1   0    0    -1  
$EndComp
Wire Wire Line
	3475 4675 3475 4725
$EndSCHEMATC