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:74lv1t34
LIBS:93lc46b
LIBS:Diodes_Mosfet
LIBS:hole
LIBS:Microchip_CAN
LIBS:Microchip_regulator
LIBS:MPS_Regulators
LIBS:St_Baluns
LIBS:Ti_Logic
LIBS:Ti_Regulators
LIBS:tsl256x
LIBS:voltage-translators
LIBS:Silabs
LIBS:Wurth_Eth
LIBS:Ti_POE
LIBS:Nordic_BLE
LIBS:antenna-nc
LIBS:NXP_NFC
LIBS:Recom_Power
LIBS:NXP_Can
LIBS:Solder_Bridge
LIBS:AP65352
LIBS:symbol
LIBS:pinky-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 6
Title "NFC Reader"
Date ""
Rev ""
Comp "BetaMachine"
Comment1 "Pinky"
Comment2 "AAA User Frontend"
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L CRYSTAL_SMD X1
U 1 1 57A4A651
P 5225 4850
F 0 "X1" H 5225 5116 50  0000 C CNN
F 1 "27.12MHz" H 5225 5024 50  0000 C CNN
F 2 "Abracon:ABM11" H 5225 4850 50  0001 C CNN
F 3 "http://www.murata.com/en-us/api/pdfdownloadapi?cate=&partno=XRCPB27M120F2P00R0" H 5225 4850 50  0001 C CNN
F 4 "Murata" H 5225 4850 60  0001 C CNN "MFN"
F 5 "XRCPB27M120F2P00R0" H 5225 4850 60  0001 C CNN "MFP"
F 6 "81-XRCPB27M120F2P0R0" H 5225 4850 60  0001 C CNN "S1PN"
F 7 "2x1.6mm 20ppm" H 5225 4850 60  0001 C CNN "Description"
	1    5225 4850
	1    0    0    -1  
$EndComp
Wire Wire Line
	4825 4550 4925 4550
Wire Wire Line
	4925 4550 4925 5000
Connection ~ 4925 4850
Wire Wire Line
	5525 4450 5525 5000
Wire Wire Line
	4825 4450 5525 4450
Connection ~ 5525 4850
$Comp
L C C6
U 1 1 57A4A6C2
P 4925 5150
F 0 "C6" H 5040 5196 50  0000 L CNN
F 1 "12pF" H 5040 5104 50  0000 L CNN
F 2 "Resistors_SMD:R_0603" H 4963 5000 50  0001 C CNN
F 3 "" H 4925 5150 50  0000 C CNN
F 4 "Vishay" H 7000 2150 60  0001 C CNN "MFN"
F 5 "VJ0603A120KXJPW1BC" H 7000 2150 60  0001 C CNN "MFP"
F 6 "77-VJ0603A120KXJPBC" H 7000 2150 60  0001 C CNN "S1PN"
F 7 "16V C0G 10%" H 7000 2150 60  0001 C CNN "Description"
	1    4925 5150
	1    0    0    -1  
$EndComp
$Comp
L C C8
U 1 1 57A4A717
P 5525 5150
F 0 "C8" H 5640 5196 50  0000 L CNN
F 1 "12pF" H 5640 5104 50  0000 L CNN
F 2 "Resistors_SMD:R_0603" H 5563 5000 50  0001 C CNN
F 3 "" H 5525 5150 50  0000 C CNN
F 4 "Vishay" H 7000 2150 60  0001 C CNN "MFN"
F 5 "VJ0603A120KXJPW1BC" H 7000 2150 60  0001 C CNN "MFP"
F 6 "77-VJ0603A120KXJPBC" H 7000 2150 60  0001 C CNN "S1PN"
F 7 "16V C0G 10%" H 7000 2150 60  0001 C CNN "Description"
	1    5525 5150
	-1   0    0    -1  
$EndComp
Wire Wire Line
	4925 5300 4925 5400
Wire Wire Line
	5525 5400 5525 5300
$Comp
L GND #PWR09
U 1 1 57A4A767
P 4925 5400
F 0 "#PWR09" H 4925 5150 50  0001 C CNN
F 1 "GND" H 4933 5226 50  0000 C CNN
F 2 "" H 4925 5400 50  0000 C CNN
F 3 "" H 4925 5400 50  0000 C CNN
	1    4925 5400
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR010
U 1 1 57A4A787
P 5525 5400
F 0 "#PWR010" H 5525 5150 50  0001 C CNN
F 1 "GND" H 5533 5226 50  0000 C CNN
F 2 "" H 5525 5400 50  0000 C CNN
F 3 "" H 5525 5400 50  0000 C CNN
	1    5525 5400
	1    0    0    -1  
$EndComp
NoConn ~ 4125 4950
NoConn ~ 4025 4950
Wire Wire Line
	3425 4950 3725 4950
Connection ~ 3625 4950
Wire Wire Line
	3625 4950 3625 5050
$Comp
L GND #PWR011
U 1 1 57A4BE28
P 3625 5050
F 0 "#PWR011" H 3625 4800 50  0001 C CNN
F 1 "GND" H 3633 4876 50  0000 C CNN
F 2 "" H 3625 5050 50  0000 C CNN
F 3 "" H 3625 5050 50  0000 C CNN
	1    3625 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	2625 3350 2275 3350
Wire Wire Line
	2275 3350 2275 2900
$Comp
L +3V3 #PWR012
U 1 1 57A4C0DE
P 2275 2900
F 0 "#PWR012" H 2275 2750 50  0001 C CNN
F 1 "+3V3" H 2293 3074 50  0000 C CNN
F 2 "" H 2275 2900 50  0000 C CNN
F 3 "" H 2275 2900 50  0000 C CNN
	1    2275 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	2625 4350 2025 4350
Text HLabel 2025 4350 0    60   Input ~ 0
CSn
Wire Wire Line
	2275 3450 2625 3450
Wire Wire Line
	2275 3450 2275 3500
$Comp
L GND #PWR013
U 1 1 57A4C1A4
P 2275 3500
F 0 "#PWR013" H 2275 3250 50  0001 C CNN
F 1 "GND" H 2283 3326 50  0000 C CNN
F 2 "" H 2275 3500 50  0000 C CNN
F 3 "" H 2275 3500 50  0000 C CNN
	1    2275 3500
	1    0    0    -1  
$EndComp
Wire Wire Line
	2625 4250 2025 4250
Text HLabel 2025 4250 0    60   Output ~ 0
MISO
Text HLabel 2025 4150 0    60   Input ~ 0
MOSI
Wire Wire Line
	2025 4150 2625 4150
Wire Wire Line
	2625 4050 2025 4050
Text HLabel 2025 4050 0    60   Input ~ 0
SCK
Wire Wire Line
	2625 4650 2025 4650
Text HLabel 2025 4650 0    60   Output ~ 0
IRQn
Text HLabel 2025 4550 0    60   Input ~ 0
RESETn
Wire Wire Line
	2025 4550 2625 4550
$Comp
L PN512/QFN32 U1
U 1 1 57A4BD6F
P 3825 4050
F 0 "U1" H 2975 3250 60  0000 C CNN
F 1 "PN512" H 3825 4375 60  0000 C CNN
F 2 "Housings_DFN_QFN:QFN-32-1EP_5x5mm_Pitch0.5mm" H 3825 4050 60  0001 C CNN
F 3 "" H 3825 4050 60  0000 C CNN
F 4 "NXP" H 3825 4050 60  0001 C CNN "MFN"
F 5 "PN5120A0HN1/C2" H 3825 4050 60  0001 C CNN "MFP"
F 6 "771-PN5120A0HN1C2151" H 3825 4050 60  0001 C CNN "S1PN"
F 7 "NFC Transceiver" H 3825 4050 60  0001 C CNN "Description"
	1    3825 4050
	1    0    0    -1  
$EndComp
$Comp
L INDUCTOR_SMALL L2
U 1 1 57A4D73C
P 7025 3400
F 0 "L2" H 7025 3616 50  0000 C CNN
F 1 "560nH" H 7025 3524 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" H 7025 3400 50  0001 C CNN
F 3 "" H 7025 3400 50  0000 C CNN
F 4 "Johanson Technology" H 7000 1950 60  0001 C CNN "MFN"
F 5 "L-15FR56JV4E" H 7000 1950 60  0001 C CNN "MFP"
F 6 "609-L-15FR56JV4E" H 7000 1950 60  0001 C CNN "S1PN"
F 7 "5% Ferrite Core Q=45 450mA" H 7000 1950 60  0001 C CNN "Description"
	1    7025 3400
	1    0    0    -1  
$EndComp
$Comp
L INDUCTOR_SMALL L3
U 1 1 57A4D774
P 7025 4400
F 0 "L3" H 7025 4200 50  0000 C CNN
F 1 "560nH" H 7025 4300 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" H 7025 4400 50  0001 C CNN
F 3 "" H 7025 4400 50  0000 C CNN
F 4 "Johanson Technology" H 7000 1950 60  0001 C CNN "MFN"
F 5 "L-15FR56JV4E" H 7000 1950 60  0001 C CNN "MFP"
F 6 "609-L-15FR56JV4E" H 7000 1950 60  0001 C CNN "S1PN"
F 7 "5% Ferrite Core Q=45 450mA" H 7000 1950 60  0001 C CNN "Description"
	1    7025 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	4825 3950 6825 3950
Wire Wire Line
	4825 3850 9075 3850
Wire Wire Line
	6825 3850 6825 4050
Connection ~ 6825 3850
Wire Wire Line
	4825 3750 6725 3750
Wire Wire Line
	6725 3750 6725 3400
Wire Wire Line
	6725 3400 6775 3400
Wire Wire Line
	4825 4050 6725 4050
Wire Wire Line
	6725 4050 6725 4400
Wire Wire Line
	6725 4400 6775 4400
$Comp
L C C12
U 1 1 57A4D97C
P 7375 3650
F 0 "C12" H 7490 3696 50  0000 L CNN
F 1 "220pF" H 7490 3604 50  0000 L CNN
F 2 "Resistors_SMD:R_0603" H 7413 3500 50  0001 C CNN
F 3 "" H 7375 3650 50  0000 C CNN
F 4 "Murata" H 7000 1950 60  0001 C CNN "MFN"
F 5 "GCM1885C1H221JA16D" H 7000 1950 60  0001 C CNN "MFP"
F 6 "81-GCM1885C1H221J16D" H 7000 1950 60  0001 C CNN "S1PN"
F 7 "50V NP0 5%" H 7000 1950 60  0001 C CNN "Description"
	1    7375 3650
	-1   0    0    -1  
$EndComp
$Comp
L C C13
U 1 1 57A4D9B2
P 7375 4150
F 0 "C13" H 7490 4196 50  0000 L CNN
F 1 "220pF" H 7490 4104 50  0000 L CNN
F 2 "Resistors_SMD:R_0603" H 7413 4000 50  0001 C CNN
F 3 "" H 7375 4150 50  0000 C CNN
F 4 "Murata" H 7000 1950 60  0001 C CNN "MFN"
F 5 "GCM1885C1H221JA16D" H 7000 1950 60  0001 C CNN "MFP"
F 6 "81-GCM1885C1H221J16D" H 7000 1950 60  0001 C CNN "S1PN"
F 7 "50V NP0 5%" H 7000 1950 60  0001 C CNN "Description"
	1    7375 4150
	-1   0    0    -1  
$EndComp
$Comp
L C C14
U 1 1 57A4D9EE
P 7725 3400
F 0 "C14" V 7472 3400 50  0000 C CNN
F 1 "33pF" V 7564 3400 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" H 7763 3250 50  0001 C CNN
F 3 "" H 7725 3400 50  0000 C CNN
F 4 "Murata" H 5225 4850 60  0001 C CNN "MFN"
F 5 "GRM1885C1H330JA01D" H 5225 4850 60  0001 C CNN "MFP"
F 6 "81-GRM39C330J50" H 5225 4850 60  0001 C CNN "S1PN"
F 7 "50V C0G 33pF 5% 0603" H 5225 4850 60  0001 C CNN "Description"
	1    7725 3400
	0    1    1    0   
$EndComp
$Comp
L C C15
U 1 1 57A4DA61
P 7725 4400
F 0 "C15" V 7472 4400 50  0000 C CNN
F 1 "33pF" V 7564 4400 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" H 7763 4250 50  0001 C CNN
F 3 "" H 7725 4400 50  0000 C CNN
F 4 "Murata" H 5225 4850 60  0001 C CNN "MFN"
F 5 "GRM1885C1H330JA01D" H 5225 4850 60  0001 C CNN "MFP"
F 6 "81-GRM39C330J50" H 5225 4850 60  0001 C CNN "S1PN"
F 7 "50V C0G 33pF 5% 0603" H 5225 4850 60  0001 C CNN "Description"
	1    7725 4400
	0    1    -1   0   
$EndComp
$Comp
L C C16
U 1 1 57A4DAAB
P 7975 3650
F 0 "C16" H 8090 3696 50  0000 L CNN
F 1 "56pF" H 8090 3604 50  0000 L CNN
F 2 "Resistors_SMD:R_0603" H 8013 3500 50  0001 C CNN
F 3 "" H 7975 3650 50  0000 C CNN
F 4 "Murata" H 5225 4850 60  0001 C CNN "MFN"
F 5 "GCM1885C1H560JA16D" H 5225 4850 60  0001 C CNN "MFP"
F 6 "81-GCM1885C1H560JA6D" H 5225 4850 60  0001 C CNN "S1PN"
F 7 "50V C0G 56pF 5% 0603" H 5225 4850 60  0001 C CNN "Description"
	1    7975 3650
	-1   0    0    -1  
$EndComp
$Comp
L C C17
U 1 1 57A4DAE6
P 7975 4150
F 0 "C17" H 8090 4196 50  0000 L CNN
F 1 "56pF" H 8090 4104 50  0000 L CNN
F 2 "Resistors_SMD:R_0603" H 8013 4000 50  0001 C CNN
F 3 "" H 7975 4150 50  0000 C CNN
F 4 "Murata" H 5225 4850 60  0001 C CNN "MFN"
F 5 "GCM1885C1H560JA16D" H 5225 4850 60  0001 C CNN "MFP"
F 6 "81-GCM1885C1H560JA6D" H 5225 4850 60  0001 C CNN "S1PN"
F 7 "50V C0G 56pF 5% 0603" H 5225 4850 60  0001 C CNN "Description"
	1    7975 4150
	-1   0    0    -1  
$EndComp
$Comp
L R R3
U 1 1 57A4DB3C
P 8325 3400
F 0 "R3" V 8117 3400 50  0000 C CNN
F 1 "0R" V 8209 3400 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 8255 3400 50  0001 C CNN
F 3 "" H 8325 3400 50  0000 C CNN
F 4 "Panasonic" H 3500 2200 60  0001 C CNN "MFN"
F 5 "ERJ-3GEY0R00V" H 3500 2200 60  0001 C CNN "MFP"
F 6 "667-ERJ-3GEY0R00V" H 3500 2200 60  0001 C CNN "S1PN"
F 7 "0603" H 13950 5500 60  0001 C CNN "Description"
	1    8325 3400
	0    1    1    0   
$EndComp
$Comp
L R R4
U 1 1 57A4DBAE
P 8325 4400
F 0 "R4" V 8117 4400 50  0000 C CNN
F 1 "0R" V 8209 4400 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 8255 4400 50  0001 C CNN
F 3 "" H 8325 4400 50  0000 C CNN
F 4 "Panasonic" H 3500 2200 60  0001 C CNN "MFN"
F 5 "ERJ-3GEY0R00V" H 3500 2200 60  0001 C CNN "MFP"
F 6 "667-ERJ-3GEY0R00V" H 3500 2200 60  0001 C CNN "S1PN"
F 7 "0603" H 13950 5500 60  0001 C CNN "Description"
	1    8325 4400
	0    1    -1   0   
$EndComp
$Comp
L C C10
U 1 1 57A4DFDD
P 5725 3450
F 0 "C10" V 5525 3500 50  0000 R CNN
F 1 "100nF" V 5600 3525 50  0000 R CNN
F 2 "Resistors_SMD:R_0603" H 5763 3300 50  0001 C CNN
F 3 "" H 5725 3450 50  0000 C CNN
F 4 "Murata" H 4450 4800 60  0001 C CNN "MFN"
F 5 "GRM188R71E104KA01D" H 4450 4800 60  0001 C CNN "MFP"
F 6 "81-GRM39X104K25" H 4450 4800 60  0001 C CNN "S1PN"
F 7 "25V X7R 10%" H 4450 4800 60  0001 C CNN "Description"
	1    5725 3450
	0    1    1    0   
$EndComp
$Comp
L R R1
U 1 1 57A4E064
P 5125 3450
F 0 "R1" V 4917 3450 50  0000 C CNN
F 1 "1K" V 5009 3450 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 5055 3450 50  0001 C CNN
F 3 "" H 5125 3450 50  0000 C CNN
F 4 "Panasonic" H 3500 2200 60  0001 C CNN "MFN"
F 5 "ERJ-3EKF1001V" H 3500 2200 60  0001 C CNN "MFP"
F 6 "667-ERJ-3EKF1001V" H 3500 2200 60  0001 C CNN "S1PN"
F 7 "1% 75V" H 13950 5500 60  0001 C CNN "Description"
	1    5125 3450
	0    1    1    0   
$EndComp
Wire Wire Line
	4825 3550 5400 3550
Wire Wire Line
	5975 3450 5975 3525
$Comp
L GND #PWR014
U 1 1 57A4E30D
P 5975 3525
F 0 "#PWR014" H 5975 3275 50  0001 C CNN
F 1 "GND" H 5983 3351 50  0000 C CNN
F 2 "" H 5975 3525 50  0000 C CNN
F 3 "" H 5975 3525 50  0000 C CNN
	1    5975 3525
	1    0    0    -1  
$EndComp
Wire Wire Line
	4825 3450 4975 3450
Wire Wire Line
	5275 3450 5575 3450
Wire Wire Line
	5400 3550 5400 3450
Wire Wire Line
	4875 3050 4875 3450
Wire Wire Line
	4875 3100 5575 3100
Connection ~ 4875 3450
$Comp
L C C9
U 1 1 57A4E447
P 5725 3100
F 0 "C9" V 5472 3100 50  0000 C CNN
F 1 "1nF" V 5564 3100 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" H 5763 2950 50  0001 C CNN
F 3 "" H 5725 3100 50  0000 C CNN
F 4 "Murata" H 7000 1950 60  0001 C CNN "MFN"
F 5 "GRM1885C1H102JA01D" H 7000 1950 60  0001 C CNN "MFP"
F 6 "81-GRM39C102J50" H 7000 1950 60  0001 C CNN "S1PN"
F 7 "50V C0G 5%" H 7000 1950 60  0001 C CNN "Description"
	1    5725 3100
	0    1    1    0   
$EndComp
$Comp
L R R2
U 1 1 57A4E4E3
P 6225 3100
F 0 "R2" V 6017 3100 50  0000 C CNN
F 1 "2k7" V 6109 3100 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 6155 3100 50  0001 C CNN
F 3 "" H 6225 3100 50  0000 C CNN
F 4 "Panasonic" H 3500 2200 60  0001 C CNN "MFN"
F 5 "ERJ-3EKF2701V" H 3500 2200 60  0001 C CNN "MFP"
F 6 "667-ERJ-3EKF2701V" H 3500 2200 60  0001 C CNN "S1PN"
F 7 "1% 75V" H 13950 5500 60  0001 C CNN "Description"
	1    6225 3100
	0    1    1    0   
$EndComp
Wire Wire Line
	5875 3100 6075 3100
Wire Wire Line
	6375 3100 7375 3100
Wire Wire Line
	7375 3100 7375 3500
Wire Wire Line
	7275 3400 7575 3400
Connection ~ 7375 3400
Wire Wire Line
	7875 3400 8175 3400
Wire Wire Line
	7975 3400 7975 3500
Connection ~ 7975 3400
Wire Wire Line
	7975 3800 7975 4000
Connection ~ 7975 3850
Wire Wire Line
	7375 3800 7375 4000
Connection ~ 7375 3850
Wire Wire Line
	7375 4300 7375 4400
Wire Wire Line
	7275 4400 7575 4400
Connection ~ 7375 4400
Wire Wire Line
	7875 4400 8175 4400
Wire Wire Line
	7975 4400 7975 4300
Connection ~ 7975 4400
Wire Wire Line
	8475 3400 8975 3400
Wire Wire Line
	8475 4400 8975 4400
Wire Wire Line
	3925 3050 3925 2850
Wire Wire Line
	4225 2050 4225 3050
Wire Wire Line
	4125 2850 4125 3050
Connection ~ 4125 2850
Wire Wire Line
	4025 2750 4025 3050
Connection ~ 4025 2850
$Comp
L +3V3 #PWR015
U 1 1 57A4ED95
P 4025 2750
F 0 "#PWR015" H 4025 2600 50  0001 C CNN
F 1 "+3V3" H 4043 2924 50  0000 C CNN
F 2 "" H 4025 2750 50  0000 C CNN
F 3 "" H 4025 2750 50  0000 C CNN
	1    4025 2750
	1    0    0    -1  
$EndComp
Wire Wire Line
	2525 3950 2625 3950
Wire Wire Line
	2525 3450 2525 3950
Connection ~ 2525 3450
Wire Wire Line
	2525 3850 2625 3850
Connection ~ 2525 3850
Wire Wire Line
	2625 3750 2525 3750
Connection ~ 2525 3750
Wire Wire Line
	2525 3650 2625 3650
Connection ~ 2525 3650
Connection ~ 3525 4950
Wire Wire Line
	5975 3450 5875 3450
Wire Wire Line
	3475 3050 3475 2850
Connection ~ 3925 2850
Wire Wire Line
	3275 3050 3275 2600
$Comp
L TEST_1P TP1
U 1 1 57A666E4
P 3275 2600
F 0 "TP1" H 3333 2720 50  0000 L CNN
F 1 "SIGOUT" H 3333 2628 50  0000 L CNN
F 2 "Test_point:Round-SMD-Pad_0.4mm" H 3475 2600 50  0001 C CNN
F 3 "" H 3475 2600 50  0000 C CNN
F 4 "OB" H 3275 2600 60  0001 C CNN "Installed"
	1    3275 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	3375 3050 3375 2800
$Comp
L TEST_1P TP2
U 1 1 57A667A5
P 3375 2800
F 0 "TP2" H 3433 2920 50  0000 L CNN
F 1 "SIGIN" H 3433 2828 50  0000 L CNN
F 2 "Test_point:Round-SMD-Pad_0.4mm" H 3575 2800 50  0001 C CNN
F 3 "" H 3575 2800 50  0000 C CNN
F 4 "OB" H 3375 2800 60  0001 C CNN "Installed"
	1    3375 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	4925 4850 5025 4850
Wire Wire Line
	5425 4850 5525 4850
Wire Wire Line
	5225 4950 5225 5400
$Comp
L GND #PWR016
U 1 1 57A71639
P 5225 5400
F 0 "#PWR016" H 5225 5150 50  0001 C CNN
F 1 "GND" H 5233 5226 50  0000 C CNN
F 2 "" H 5225 5400 50  0000 C CNN
F 3 "" H 5225 5400 50  0000 C CNN
	1    5225 5400
	1    0    0    -1  
$EndComp
$Comp
L C C4
U 1 1 57A89BE9
P 2925 1850
F 0 "C4" H 3040 1896 50  0000 L CNN
F 1 "100nF" H 3040 1804 50  0000 L CNN
F 2 "Resistors_SMD:R_0603" H 2963 1700 50  0001 C CNN
F 3 "" H 2925 1850 50  0000 C CNN
F 4 "Murata" H 4450 4800 60  0001 C CNN "MFN"
F 5 "GRM188R71E104KA01D" H 4450 4800 60  0001 C CNN "MFP"
F 6 "81-GRM39X104K25" H 4450 4800 60  0001 C CNN "S1PN"
F 7 "25V X7R 10%" H 4450 4800 60  0001 C CNN "Description"
	1    2925 1850
	1    0    0    -1  
$EndComp
$Comp
L C C3
U 1 1 57A89C41
P 2725 1850
F 0 "C3" H 2840 1896 50  0000 L CNN
F 1 "100nF" H 2840 1804 50  0000 L CNN
F 2 "Resistors_SMD:R_0603" H 2763 1700 50  0001 C CNN
F 3 "" H 2725 1850 50  0000 C CNN
F 4 "Murata" H 4450 4800 60  0001 C CNN "MFN"
F 5 "GRM188R71E104KA01D" H 4450 4800 60  0001 C CNN "MFP"
F 6 "81-GRM39X104K25" H 4450 4800 60  0001 C CNN "S1PN"
F 7 "25V X7R 10%" H 4450 4800 60  0001 C CNN "Description"
	1    2725 1850
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 57A89C99
P 2525 1850
F 0 "C2" H 2640 1896 50  0000 L CNN
F 1 "100nF" H 2640 1804 50  0000 L CNN
F 2 "Resistors_SMD:R_0603" H 2563 1700 50  0001 C CNN
F 3 "" H 2525 1850 50  0000 C CNN
F 4 "Murata" H 4450 4800 60  0001 C CNN "MFN"
F 5 "GRM188R71E104KA01D" H 4450 4800 60  0001 C CNN "MFP"
F 6 "81-GRM39X104K25" H 4450 4800 60  0001 C CNN "S1PN"
F 7 "25V X7R 10%" H 4450 4800 60  0001 C CNN "Description"
	1    2525 1850
	1    0    0    -1  
$EndComp
$Comp
L C C1
U 1 1 57A89CF4
P 2325 1850
F 0 "C1" H 2440 1896 50  0000 L CNN
F 1 "100nF" H 2440 1804 50  0000 L CNN
F 2 "Resistors_SMD:R_0603" H 2363 1700 50  0001 C CNN
F 3 "" H 2325 1850 50  0000 C CNN
F 4 "Murata" H 4450 4800 60  0001 C CNN "MFN"
F 5 "GRM188R71E104KA01D" H 4450 4800 60  0001 C CNN "MFP"
F 6 "81-GRM39X104K25" H 4450 4800 60  0001 C CNN "S1PN"
F 7 "25V X7R 10%" H 4450 4800 60  0001 C CNN "Description"
	1    2325 1850
	1    0    0    -1  
$EndComp
Wire Wire Line
	2325 1700 2325 1650
Wire Wire Line
	2325 1650 2925 1650
Wire Wire Line
	2925 1650 2925 1700
Wire Wire Line
	2725 1550 2725 1700
Connection ~ 2725 1650
Wire Wire Line
	2525 1700 2525 1650
Connection ~ 2525 1650
Wire Wire Line
	2325 2000 2325 2050
Wire Wire Line
	2325 2050 2925 2050
Wire Wire Line
	2925 2050 2925 2000
Wire Wire Line
	2725 2000 2725 2150
Connection ~ 2725 2050
Wire Wire Line
	2525 2000 2525 2050
Connection ~ 2525 2050
$Comp
L GND #PWR017
U 1 1 57A8A059
P 2725 2150
F 0 "#PWR017" H 2725 1900 50  0001 C CNN
F 1 "GND" H 2733 1976 50  0000 C CNN
F 2 "" H 2725 2150 50  0000 C CNN
F 3 "" H 2725 2150 50  0000 C CNN
	1    2725 2150
	1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR018
U 1 1 57A8A0B8
P 2725 1550
F 0 "#PWR018" H 2725 1400 50  0001 C CNN
F 1 "+3V3" H 2743 1724 50  0000 C CNN
F 2 "" H 2725 1550 50  0000 C CNN
F 3 "" H 2725 1550 50  0000 C CNN
	1    2725 1550
	1    0    0    -1  
$EndComp
Connection ~ 6825 3950
$Comp
L GND #PWR019
U 1 1 57A8BEEA
P 6825 4050
F 0 "#PWR019" H 6825 3800 50  0001 C CNN
F 1 "GND" H 6833 3876 50  0000 C CNN
F 2 "" H 6825 4050 50  0000 C CNN
F 3 "" H 6825 4050 50  0000 C CNN
	1    6825 4050
	1    0    0    -1  
$EndComp
$Comp
L TEST_1P TX3
U 1 1 57A8D044
P 8675 3400
F 0 "TX3" H 8625 3675 50  0000 L CNN
F 1 "NFC_TX" H 8575 3600 50  0000 L CNN
F 2 "Test_point:Round-SMD-Pad_0.4mm" H 8875 3400 50  0001 C CNN
F 3 "" H 8875 3400 50  0000 C CNN
F 4 "OB" H 8675 3400 60  0001 C CNN "Installed"
	1    8675 3400
	1    0    0    -1  
$EndComp
$Comp
L TEST_1P RX1
U 1 1 57A8D2A7
P 4875 3050
F 0 "RX1" H 4933 3170 50  0000 L CNN
F 1 "NFC_RX" H 4933 3078 50  0000 L CNN
F 2 "Test_point:Round-SMD-Pad_0.4mm" H 5075 3050 50  0001 C CNN
F 3 "" H 5075 3050 50  0000 C CNN
F 4 "OB" H 4875 3050 60  0001 C CNN "Installed"
	1    4875 3050
	1    0    0    -1  
$EndComp
Connection ~ 4875 3100
$Comp
L TEST_1P TX4
U 1 1 57A8D98C
P 8675 3850
F 0 "TX4" H 8625 4125 50  0000 L CNN
F 1 "NFC_TX" H 8575 4050 50  0000 L CNN
F 2 "Test_point:Round-SMD-Pad_0.4mm" H 8875 3850 50  0001 C CNN
F 3 "" H 8875 3850 50  0000 C CNN
F 4 "OB" H 8675 3850 60  0001 C CNN "Installed"
	1    8675 3850
	1    0    0    -1  
$EndComp
$Comp
L TEST_1P TX5
U 1 1 57A8DAD4
P 8675 4400
F 0 "TX5" H 8625 4675 50  0000 L CNN
F 1 "NFC_TX" H 8575 4600 50  0000 L CNN
F 2 "Test_point:Round-SMD-Pad_0.4mm" H 8875 4400 50  0001 C CNN
F 3 "" H 8875 4400 50  0000 C CNN
F 4 "OB" H 8675 4400 60  0001 C CNN "Installed"
	1    8675 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	3475 2850 4125 2850
Wire Wire Line
	4225 2050 5100 2050
$Comp
L INDUCTOR L1
U 1 1 57AA36AC
P 5400 2050
F 0 "L1" V 5617 2050 50  0000 C CNN
F 1 "22nH" V 5525 2050 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" H 5400 2050 50  0001 C CNN
F 3 "" H 5400 2050 50  0000 C CNN
F 4 "Murata" H 7000 1950 60  0001 C CNN "MFN"
F 5 "LQW18AN22NJ10D" H 7000 1950 60  0001 C CNN "MFP"
F 6 "81-LQW18AN22NJ10D" H 7000 1950 60  0001 C CNN "S1PN"
F 7 "5% 640mA" H 7000 1950 60  0001 C CNN "Description"
	1    5400 2050
	0    -1   -1   0   
$EndComp
$Comp
L C C5
U 1 1 57AA3797
P 4625 2300
F 0 "C5" H 4510 2254 50  0000 R CNN
F 1 "100nF" H 4510 2346 50  0000 R CNN
F 2 "Resistors_SMD:R_0603" H 4663 2150 50  0001 C CNN
F 3 "" H 4625 2300 50  0000 C CNN
F 4 "Murata" H 4450 4800 60  0001 C CNN "MFN"
F 5 "GRM188R71E104KA01D" H 4450 4800 60  0001 C CNN "MFP"
F 6 "81-GRM39X104K25" H 4450 4800 60  0001 C CNN "S1PN"
F 7 "25V X7R 10%" H 4450 4800 60  0001 C CNN "Description"
	1    4625 2300
	1    0    0    1   
$EndComp
$Comp
L C C7
U 1 1 57AA3837
P 4975 2300
F 0 "C7" H 4860 2254 50  0000 R CNN
F 1 "10uF" H 4860 2346 50  0000 R CNN
F 2 "Resistors_SMD:R_0603" H 5013 2150 50  0001 C CNN
F 3 "" H 4975 2300 50  0000 C CNN
F 4 "Murata" H 4450 4800 60  0001 C CNN "MFN"
F 5 "GRM188R71E103KA01D" H 4450 4800 60  0001 C CNN "MFP"
F 6 "81-GRM39X103K25" H 4450 4800 60  0001 C CNN "S1PN"
F 7 "25V X7R 10%" H 4450 4800 60  0001 C CNN "Description"
	1    4975 2300
	-1   0    0    1   
$EndComp
$Comp
L C C11
U 1 1 57AA392B
P 5800 2275
F 0 "C11" H 5685 2229 50  0000 R CNN
F 1 "100nF" H 5685 2321 50  0000 R CNN
F 2 "Resistors_SMD:R_0603" H 5838 2125 50  0001 C CNN
F 3 "" H 5800 2275 50  0000 C CNN
F 4 "Murata" H 4450 4800 60  0001 C CNN "MFN"
F 5 "GRM188R71E104KA01D" H 4450 4800 60  0001 C CNN "MFP"
F 6 "81-GRM39X104K25" H 4450 4800 60  0001 C CNN "S1PN"
F 7 "25V X7R 10%" H 4450 4800 60  0001 C CNN "Description"
	1    5800 2275
	1    0    0    1   
$EndComp
Wire Wire Line
	5800 1975 5800 2125
Wire Wire Line
	5800 2050 5700 2050
Connection ~ 5800 2050
$Comp
L +3V3 #PWR020
U 1 1 57AA3AC5
P 5800 1975
F 0 "#PWR020" H 5800 1825 50  0001 C CNN
F 1 "+3V3" H 5818 2149 50  0000 C CNN
F 2 "" H 5800 1975 50  0000 C CNN
F 3 "" H 5800 1975 50  0000 C CNN
	1    5800 1975
	1    0    0    -1  
$EndComp
Wire Wire Line
	4625 2150 4625 2050
Connection ~ 4625 2050
Wire Wire Line
	4975 2150 4975 2050
Connection ~ 4975 2050
Wire Wire Line
	4625 2450 4625 2500
$Comp
L GND #PWR021
U 1 1 57AA3CEC
P 4625 2500
F 0 "#PWR021" H 4625 2250 50  0001 C CNN
F 1 "GND" H 4633 2326 50  0000 C CNN
F 2 "" H 4625 2500 50  0000 C CNN
F 3 "" H 4625 2500 50  0000 C CNN
	1    4625 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	4975 2450 4975 2500
$Comp
L GND #PWR022
U 1 1 57AA3DF4
P 4975 2500
F 0 "#PWR022" H 4975 2250 50  0001 C CNN
F 1 "GND" H 4983 2326 50  0000 C CNN
F 2 "" H 4975 2500 50  0000 C CNN
F 3 "" H 4975 2500 50  0000 C CNN
	1    4975 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 2425 5800 2475
$Comp
L GND #PWR023
U 1 1 57AA3EFD
P 5800 2475
F 0 "#PWR023" H 5800 2225 50  0001 C CNN
F 1 "GND" H 5808 2301 50  0000 C CNN
F 2 "" H 5800 2475 50  0000 C CNN
F 3 "" H 5800 2475 50  0000 C CNN
	1    5800 2475
	1    0    0    -1  
$EndComp
$Comp
L TEST_1P TX1
U 1 1 57AA5349
P 6725 3400
F 0 "TX1" V 6679 3588 50  0000 L CNN
F 1 "NFC_TX" V 6771 3588 50  0000 L CNN
F 2 "Test_point:Round-SMD-Pad_0.4mm" H 6925 3400 50  0001 C CNN
F 3 "" H 6925 3400 50  0000 C CNN
F 4 "OB" H 6725 3400 60  0001 C CNN "Installed"
	1    6725 3400
	0    -1   -1   0   
$EndComp
$Comp
L TEST_1P TX2
U 1 1 57AA548D
P 6725 4400
F 0 "TX2" V 6679 4588 50  0000 L CNN
F 1 "NFC_TX" V 6771 4588 50  0000 L CNN
F 2 "Test_point:Round-SMD-Pad_0.4mm" H 6925 4400 50  0001 C CNN
F 3 "" H 6925 4400 50  0000 C CNN
F 4 "OB" H 6725 4400 60  0001 C CNN "Installed"
	1    6725 4400
	0    -1   -1   0   
$EndComp
Wire Notes Line
	7525 2850 7525 4900
Wire Notes Line
	8125 2850 8125 4900
Text Notes 7600 4850 0    60   ~ 0
Matching
Text Notes 8175 4850 0    60   ~ 0
Damping
Text Notes 6850 4850 0    60   ~ 0
EMC Filter
Text Notes 6575 3050 0    60   ~ 0
RX Path
Connection ~ 5400 3450
Wire Wire Line
	8975 3400 8975 3750
Wire Wire Line
	8975 3750 9075 3750
Connection ~ 8675 3400
Connection ~ 8675 3850
Wire Wire Line
	8975 4400 8975 3950
Wire Wire Line
	8975 3950 9075 3950
Connection ~ 8675 4400
$Comp
L CONN_01X03 ANT1
U 1 1 57AB419A
P 9275 3850
F 0 "ANT1" H 9352 3888 50  0000 L CNN
F 1 "NFC Ant" H 9352 3796 50  0000 L CNN
F 2 "NFC_Antenna:32x32mm_2x4turns_0.59+0.89mm_-6mm" H 9275 3850 50  0001 C CNN
F 3 "" H 9275 3850 50  0000 C CNN
F 4 "OB" H 9275 3850 60  0000 C CNN "Installed"
	1    9275 3850
	1    0    0    -1  
$EndComp
$EndSCHEMATC