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EESchema Schematic File Version 2
LIBS:ndk_nh26m26lg
LIBS:RF_Connectors
LIBS:power_symbols
LIBS:tps563208_sot236
LIBS:passives
LIBS:adm7170
LIBS:axicom_imrelay
LIBS:stm32f103tb-qfn36
LIBS:BJT_NPN
LIBS:PMOS
LIBS:pj-002bh-smt
LIBS:ch340
LIBS:xtals
LIBS:lt1461
LIBS:USB_CONNECTOR
LIBS:adf4001_tssop16
LIBS:sn74lv4t125
LIBS:NMOS
LIBS:opa693
LIBS:labclock-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 2
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text Notes 8100 6975 0    60   ~ 0
Lab Clock based on OCXO and PLL\nGPSDO Input + autonomous mode\nUsing ebay OCXO
$Comp
L GND #PWR01
U 1 1 5AAD2822
P 3525 3650
F 0 "#PWR01" H 3525 3400 50  0001 C CNN
F 1 "GND" H 3525 3500 50  0001 C CNN
F 2 "" H 3525 3650 50  0001 C CNN
F 3 "" H 3525 3650 50  0001 C CNN
	1    3525 3650
	1    0    0    -1  
$EndComp
Text Notes 625  7650 0    60   ~ 0
Box: Pac-Tec CM69-180 Kit
$Comp
L NDK_NH26M26LG OCXO101
U 1 1 5AAD8A07
P 3525 3325
F 0 "OCXO101" H 3525 3850 60  0000 C CNN
F 1 "NDK_NH26M26LG" H 3525 3950 60  0000 C CNN
F 2 "Oscillators:NDK_NH26M26LG" H 3525 3325 60  0001 C CNN
F 3 "" H 3525 3325 60  0001 C CNN
	1    3525 3325
	1    0    0    -1  
$EndComp
$Comp
L BNC J101
U 1 1 5AAD8C8F
P 10725 2300
F 0 "J101" H 10725 2550 60  0000 C CNN
F 1 "BNC" H 10725 2450 60  0000 C CNN
F 2 "Connectors_RF:BNC_RHT-610-0048" H 10725 2300 60  0001 C CNN
F 3 "" H 10725 2300 60  0001 C CNN
	1    10725 2300
	1    0    0    -1  
$EndComp
$Comp
L BNC J102
U 1 1 5AAD8FC4
P 10725 3700
F 0 "J102" H 10725 3950 60  0000 C CNN
F 1 "BNC" H 10725 3850 60  0000 C CNN
F 2 "Connectors_RF:BNC_RHT-610-0048" H 10725 3700 60  0001 C CNN
F 3 "" H 10725 3700 60  0001 C CNN
	1    10725 3700
	1    0    0    -1  
$EndComp
$Comp
L BNC J103
U 1 1 5AAD8FF5
P 10725 5050
F 0 "J103" H 10725 5300 60  0000 C CNN
F 1 "BNC" H 10725 5200 60  0000 C CNN
F 2 "Connectors_RF:BNC_RHT-610-0048" H 10725 5050 60  0001 C CNN
F 3 "" H 10725 5050 60  0001 C CNN
	1    10725 5050
	1    0    0    -1  
$EndComp
$Comp
L BNC J104
U 1 1 5AAD907F
P 10725 5700
F 0 "J104" H 10725 5950 60  0000 C CNN
F 1 "BNC" H 10725 5850 60  0000 C CNN
F 2 "Connectors_RF:BNC_RHT-610-0048" H 10725 5700 60  0001 C CNN
F 3 "" H 10725 5700 60  0001 C CNN
	1    10725 5700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR02
U 1 1 5AAD90CA
P 10725 5300
F 0 "#PWR02" H 10725 5050 50  0001 C CNN
F 1 "GND" H 10725 5150 50  0001 C CNN
F 2 "" H 10725 5300 50  0001 C CNN
F 3 "" H 10725 5300 50  0001 C CNN
	1    10725 5300
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR03
U 1 1 5AAD911B
P 10725 5950
F 0 "#PWR03" H 10725 5700 50  0001 C CNN
F 1 "GND" H 10725 5800 50  0001 C CNN
F 2 "" H 10725 5950 50  0001 C CNN
F 3 "" H 10725 5950 50  0001 C CNN
	1    10725 5950
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR04
U 1 1 5AAD9135
P 10725 3950
F 0 "#PWR04" H 10725 3700 50  0001 C CNN
F 1 "GND" H 10725 3800 50  0001 C CNN
F 2 "" H 10725 3950 50  0001 C CNN
F 3 "" H 10725 3950 50  0001 C CNN
	1    10725 3950
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR05
U 1 1 5AAD9168
P 10725 2550
F 0 "#PWR05" H 10725 2300 50  0001 C CNN
F 1 "GND" H 10725 2400 50  0001 C CNN
F 2 "" H 10725 2550 50  0001 C CNN
F 3 "" H 10725 2550 50  0001 C CNN
	1    10725 2550
	1    0    0    -1  
$EndComp
$Sheet
S 600  600  2425 1250
U 5AAE529C
F0 "Power" 60
F1 "power.sch" 60
F2 "OCXO_EN" I R 3025 1750 39 
$EndSheet
Text GLabel 2600 3125 0    39   UnSpc ~ 0
5V_OCXO
$Comp
L CAP_1206 C102
U 1 1 5AAE8FBD
P 2650 3275
F 0 "C102" H 2650 3175 25  0000 C CNN
F 1 "10uF" H 2650 3350 25  0000 C CNN
F 2 "SM1206" H 2650 3375 60  0001 C CNN
F 3 "" H 2650 3275 60  0000 C CNN
	1    2650 3275
	0    1    1    0   
$EndComp
$Comp
L CAP_1206 C104
U 1 1 5AAE8FEC
P 2875 3275
F 0 "C104" H 2875 3175 25  0000 C CNN
F 1 "10uF" H 2875 3350 25  0000 C CNN
F 2 "SM1206" H 2875 3375 60  0001 C CNN
F 3 "" H 2875 3275 60  0000 C CNN
	1    2875 3275
	0    1    1    0   
$EndComp
$Comp
L GND #PWR06
U 1 1 5AAE9017
P 2650 3500
F 0 "#PWR06" H 2650 3250 50  0001 C CNN
F 1 "GND" H 2650 3350 50  0001 C CNN
F 2 "" H 2650 3500 50  0000 C CNN
F 3 "" H 2650 3500 50  0000 C CNN
	1    2650 3500
	1    0    0    -1  
$EndComp
Text Label 2725 3800 0    39   ~ 0
OCXO_VCTL
$Comp
L STM32F103TB-QFN36 U104
U 1 1 5AAE9F27
P 5725 1725
F 0 "U104" H 5275 2175 60  0000 C CNN
F 1 "STM32F103TB-QFN36" H 5725 2750 60  0000 C CNN
F 2 "QFN:QFN36_6x6_0.5mm" H 5775 1575 60  0001 C CNN
F 3 "" H 5775 1575 60  0000 C CNN
	1    5725 1725
	1    0    0    -1  
$EndComp
$Comp
L Axicom_IMRelay REL101
U 1 1 5AAEA16D
P 2300 3900
F 0 "REL101" H 2300 3900 39  0000 C CNN
F 1 "Axicom_IMRelay" V 2625 3900 39  0000 C CNN
F 2 "" H 2300 3900 39  0001 C CNN
F 3 "" H 2300 3900 39  0001 C CNN
	1    2300 3900
	0    -1   -1   0   
$EndComp
$Comp
L XTAL_2pins X102
U 1 1 5AAEEA88
P 4550 3125
F 0 "X102" H 4550 3425 39  0000 C CNN
F 1 "10MHz" H 4550 3325 39  0000 C CNN
F 2 "" H 4550 3125 39  0001 C CNN
F 3 "" H 4550 3125 39  0001 C CNN
	1    4550 3125
	1    0    0    -1  
$EndComp
$Comp
L CAP_0603 C108
U 1 1 5AAEEBD3
P 4100 3125
F 0 "C108" H 4100 3025 25  0000 C CNN
F 1 "120pF" H 4100 3200 25  0000 C CNN
F 2 "SM0603" H 4100 3225 60  0001 C CNN
F 3 "" H 4100 3125 60  0000 C CNN
	1    4100 3125
	1    0    0    -1  
$EndComp
$Comp
L XTAL_2pins X103
U 1 1 5AAEED07
P 5050 3125
F 0 "X103" H 5050 3425 39  0000 C CNN
F 1 "10MHz" H 5050 3325 39  0000 C CNN
F 2 "" H 5050 3125 39  0001 C CNN
F 3 "" H 5050 3125 39  0001 C CNN
	1    5050 3125
	1    0    0    -1  
$EndComp
$Comp
L CAP_0603 C117
U 1 1 5AAEEDDB
P 5475 3125
F 0 "C117" H 5475 3025 25  0000 C CNN
F 1 "120pF" H 5475 3200 25  0000 C CNN
F 2 "SM0603" H 5475 3225 60  0001 C CNN
F 3 "" H 5475 3125 60  0000 C CNN
	1    5475 3125
	1    0    0    -1  
$EndComp
$Comp
L CAP_0603 C113
U 1 1 5AAEEE3A
P 4800 3325
F 0 "C113" H 4800 3225 25  0000 C CNN
F 1 "120pF" H 4800 3400 25  0000 C CNN
F 2 "SM0603" H 4800 3425 60  0001 C CNN
F 3 "" H 4800 3325 60  0000 C CNN
	1    4800 3325
	0    1    1    0   
$EndComp
$Comp
L GND #PWR07
U 1 1 5AAEEF7A
P 4800 3500
F 0 "#PWR07" H 4800 3250 50  0001 C CNN
F 1 "GND" H 4800 3350 50  0001 C CNN
F 2 "" H 4800 3500 50  0001 C CNN
F 3 "" H 4800 3500 50  0001 C CNN
	1    4800 3500
	1    0    0    -1  
$EndComp
Text Notes 3875 3025 0    39   ~ 0
5V Square Wave
Text Notes 5275 3025 0    39   ~ 0
4Vpp Sinus
Text Notes 1675 4025 0    39   ~ 0
140mW coil
$Comp
L RES_0603 R106
U 1 1 5AAEFCB9
P 6025 3425
F 0 "R106" H 6025 3325 25  0000 C CNN
F 1 "NC" H 6025 3475 25  0000 C CNN
F 2 "SM0603" H 6025 3425 60  0001 C CNN
F 3 "" H 6025 3425 60  0000 C CNN
	1    6025 3425
	1    0    0    -1  
$EndComp
$Comp
L RES_0603 R107
U 1 1 5AAEFE40
P 6025 3675
F 0 "R107" H 6025 3575 25  0000 C CNN
F 1 "500" H 6025 3725 25  0000 C CNN
F 2 "SM0603" H 6025 3675 60  0001 C CNN
F 3 "" H 6025 3675 60  0000 C CNN
	1    6025 3675
	1    0    0    -1  
$EndComp
Text Label 6475 3550 2    39   ~ 0
PLLIN
$Comp
L +12V #PWR08
U 1 1 5AAF0B42
P 2725 4050
F 0 "#PWR08" H 2725 4010 30  0001 C CNN
F 1 "+12V" H 2725 4160 30  0000 C CNN
F 2 "" H 2725 4050 60  0000 C CNN
F 3 "" H 2725 4050 60  0000 C CNN
	1    2725 4050
	0    1    1    0   
$EndComp
$Comp
L CAP_1206 C103
U 1 1 5AAF0CB6
P 2650 4200
F 0 "C103" H 2775 4275 25  0000 C CNN
F 1 "10uF" H 2650 4275 25  0000 C CNN
F 2 "SM1206" H 2650 4300 60  0001 C CNN
F 3 "" H 2650 4200 60  0000 C CNN
	1    2650 4200
	0    1    1    0   
$EndComp
$Comp
L GND #PWR09
U 1 1 5AAF0DE5
P 2650 4350
F 0 "#PWR09" H 2650 4100 50  0001 C CNN
F 1 "GND" H 2650 4200 50  0001 C CNN
F 2 "" H 2650 4350 50  0001 C CNN
F 3 "" H 2650 4350 50  0001 C CNN
	1    2650 4350
	1    0    0    -1  
$EndComp
Text Label 3000 3900 2    39   ~ 0
FIXED_REF
Text Label 3000 3700 2    39   ~ 0
PLL_VC
$Comp
L LT1461 U101
U 1 1 5AAF18C1
P 2350 4800
F 0 "U101" H 2350 5000 39  0000 C CNN
F 1 "LT1461AIS8-4" H 2350 5050 39  0000 C CNN
F 2 "" H 2300 4800 39  0001 C CNN
F 3 "" H 2300 4800 39  0001 C CNN
	1    2350 4800
	1    0    0    -1  
$EndComp
$Comp
L CAP_0603 C101
U 1 1 5AAF1BFC
P 2000 4850
F 0 "C101" H 2100 4925 25  0000 C CNN
F 1 "1uF" H 2000 4925 25  0000 C CNN
F 2 "SM0603" H 2000 4950 60  0001 C CNN
F 3 "" H 2000 4850 60  0000 C CNN
	1    2000 4850
	0    1    1    0   
$EndComp
$Comp
L CAP_0603 C105
U 1 1 5AAF1CA1
P 2975 4850
F 0 "C105" H 2975 4750 25  0000 C CNN
F 1 "2uF" H 2975 4925 25  0000 C CNN
F 2 "SM0603" H 2975 4950 60  0001 C CNN
F 3 "" H 2975 4850 60  0000 C CNN
	1    2975 4850
	0    1    1    0   
$EndComp
$Comp
L GND #PWR010
U 1 1 5AAF1CFA
P 2975 5025
F 0 "#PWR010" H 2975 4775 50  0001 C CNN
F 1 "GND" H 2975 4875 50  0001 C CNN
F 2 "" H 2975 5025 50  0001 C CNN
F 3 "" H 2975 5025 50  0001 C CNN
	1    2975 5025
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR011
U 1 1 5AAF1D47
P 2250 5100
F 0 "#PWR011" H 2250 4850 50  0001 C CNN
F 1 "GND" H 2250 4950 50  0001 C CNN
F 2 "" H 2250 5100 50  0001 C CNN
F 3 "" H 2250 5100 50  0001 C CNN
	1    2250 5100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR012
U 1 1 5AAF1D94
P 2000 5025
F 0 "#PWR012" H 2000 4775 50  0001 C CNN
F 1 "GND" H 2000 4875 50  0001 C CNN
F 2 "" H 2000 5025 50  0001 C CNN
F 3 "" H 2000 5025 50  0001 C CNN
	1    2000 5025
	1    0    0    -1  
$EndComp
Text GLabel 1850 4700 0    39   UnSpc ~ 0
5V_OCXO
$Comp
L RES_0603 R101
U 1 1 5AAF2735
P 2700 5050
F 0 "R101" H 2700 4950 25  0000 C CNN
F 1 "1k" H 2700 5100 25  0000 C CNN
F 2 "SM0603" H 2700 5050 60  0001 C CNN
F 3 "" H 2700 5050 60  0000 C CNN
	1    2700 5050
	0    1    1    0   
$EndComp
$Comp
L POT RV101
U 1 1 5AAF2ABF
P 3375 4700
F 0 "RV101" H 3325 4650 25  0000 C CNN
F 1 "POT" H 3425 4650 25  0000 C CNN
F 2 "" H 3375 4700 60  0001 C CNN
F 3 "" H 3375 4700 60  0000 C CNN
	1    3375 4700
	1    0    0    -1  
$EndComp
$Comp
L RES_0603 R102
U 1 1 5AAF2B71
P 3125 4700
F 0 "R102" H 3125 4600 25  0000 C CNN
F 1 "100" H 3125 4750 25  0000 C CNN
F 2 "SM0603" H 3125 4700 60  0001 C CNN
F 3 "" H 3125 4700 60  0000 C CNN
	1    3125 4700
	1    0    0    -1  
$EndComp
$Comp
L RES_0603 R103
U 1 1 5AAF2BBE
P 3625 4700
F 0 "R103" H 3625 4600 25  0000 C CNN
F 1 "100" H 3625 4750 25  0000 C CNN
F 2 "SM0603" H 3625 4700 60  0001 C CNN
F 3 "" H 3625 4700 60  0000 C CNN
	1    3625 4700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR013
U 1 1 5AAF2C2B
P 3775 5025
F 0 "#PWR013" H 3775 4775 50  0001 C CNN
F 1 "GND" H 3775 4875 50  0001 C CNN
F 2 "" H 3775 5025 50  0001 C CNN
F 3 "" H 3775 5025 50  0001 C CNN
	1    3775 5025
	1    0    0    -1  
$EndComp
Text Notes 2675 4675 0    39   ~ 0
4.096V
Text Notes 3275 4500 1    39   ~ 0
40mV -> 4055mV
$Comp
L +3.3V #PWR014
U 1 1 5AAF62E5
P 5100 1525
F 0 "#PWR014" H 5100 1485 30  0001 C CNN
F 1 "+3.3V" H 5100 1635 30  0000 C CNN
F 2 "" H 5100 1525 60  0000 C CNN
F 3 "" H 5100 1525 60  0000 C CNN
	1    5100 1525
	0    -1   -1   0   
$EndComp
$Comp
L +3.3V #PWR015
U 1 1 5AAF639F
P 6600 1525
F 0 "#PWR015" H 6600 1485 30  0001 C CNN
F 1 "+3.3V" H 6600 1635 30  0000 C CNN
F 2 "" H 6600 1525 60  0000 C CNN
F 3 "" H 6600 1525 60  0000 C CNN
	1    6600 1525
	0    1    1    0   
$EndComp
$Comp
L GND #PWR016
U 1 1 5AAF6514
P 6075 2250
F 0 "#PWR016" H 6075 2000 50  0001 C CNN
F 1 "GND" H 6075 2100 50  0001 C CNN
F 2 "" H 6075 2250 50  0001 C CNN
F 3 "" H 6075 2250 50  0001 C CNN
	1    6075 2250
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR017
U 1 1 5AAF6772
P 6650 1625
F 0 "#PWR017" H 6650 1375 50  0001 C CNN
F 1 "GND" H 6650 1475 50  0001 C CNN
F 2 "" H 6650 1625 50  0001 C CNN
F 3 "" H 6650 1625 50  0001 C CNN
	1    6650 1625
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR018
U 1 1 5AAF683C
P 5575 1150
F 0 "#PWR018" H 5575 900 50  0001 C CNN
F 1 "GND" H 5575 1000 50  0001 C CNN
F 2 "" H 5575 1150 50  0001 C CNN
F 3 "" H 5575 1150 50  0001 C CNN
	1    5575 1150
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR019
U 1 1 5AAF6924
P 5100 1725
F 0 "#PWR019" H 5100 1475 50  0001 C CNN
F 1 "GND" H 5100 1575 50  0001 C CNN
F 2 "" H 5100 1725 50  0001 C CNN
F 3 "" H 5100 1725 50  0001 C CNN
	1    5100 1725
	0    1    1    0   
$EndComp
$Comp
L CH340T-SSOP20 U105
U 1 1 5AAF6B00
P 8900 1425
F 0 "U105" H 9450 1875 60  0000 C CNN
F 1 "CH340T-SSOP20" H 8900 1875 60  0000 C CNN
F 2 "" H 8900 1425 60  0001 C CNN
F 3 "" H 8900 1425 60  0001 C CNN
	1    8900 1425
	1    0    0    -1  
$EndComp
$Comp
L SMD_XTAL_small X101
U 1 1 5AAF732B
P 4500 1650
F 0 "X101" H 4500 1450 60  0000 C CNN
F 1 "8MHz" H 4500 1325 60  0000 C CNN
F 2 "" H 4500 1650 60  0000 C CNN
F 3 "" H 4500 1650 60  0000 C CNN
	1    4500 1650
	0    1    1    0   
$EndComp
Wire Wire Line
	3525 3475 3525 3650
Wire Wire Line
	10725 5250 10725 5300
Wire Wire Line
	10725 2500 10725 2550
Wire Wire Line
	10725 3900 10725 3950
Wire Wire Line
	10525 2350 10450 2350
Wire Wire Line
	10450 2350 10450 2525
Wire Wire Line
	10450 2525 10725 2525
Connection ~ 10725 2525
Wire Wire Line
	10525 3750 10450 3750
Wire Wire Line
	10450 3750 10450 3925
Wire Wire Line
	10450 3925 10725 3925
Connection ~ 10725 3925
Wire Wire Line
	10525 5100 10450 5100
Wire Wire Line
	10450 5100 10450 5275
Wire Wire Line
	10450 5275 10725 5275
Connection ~ 10725 5275
Wire Wire Line
	10725 5900 10725 5950
Wire Wire Line
	10525 5750 10450 5750
Wire Wire Line
	10450 5750 10450 5925
Wire Wire Line
	10450 5925 10725 5925
Connection ~ 10725 5925
Wire Wire Line
	2600 3125 3225 3125
Wire Wire Line
	2650 3375 2650 3500
Wire Wire Line
	2650 3450 2875 3450
Wire Wire Line
	2875 3450 2875 3375
Connection ~ 2650 3450
Wire Wire Line
	2875 3175 2875 3125
Connection ~ 2875 3125
Wire Wire Line
	2650 3175 2650 3125
Connection ~ 2650 3125
Wire Wire Line
	3225 3325 3075 3325
Wire Wire Line
	3075 3325 3075 3800
Wire Wire Line
	4200 3125 4350 3125
Wire Wire Line
	4000 3125 3825 3125
Wire Wire Line
	4750 3125 4850 3125
Wire Wire Line
	4800 3225 4800 3125
Connection ~ 4800 3125
Wire Wire Line
	5375 3125 5250 3125
Wire Wire Line
	3925 3675 5925 3675
Connection ~ 3925 3125
Wire Wire Line
	5575 3125 8350 3125
Wire Wire Line
	5750 3425 5925 3425
Wire Wire Line
	6125 3425 6250 3425
Wire Wire Line
	6250 3425 6250 3675
Wire Wire Line
	6250 3675 6125 3675
Wire Wire Line
	6250 3550 6575 3550
Connection ~ 6250 3550
Wire Wire Line
	4800 3425 4800 3500
Wire Wire Line
	5750 3125 5750 3425
Wire Wire Line
	3925 3125 3925 3675
Wire Wire Line
	2725 4050 2500 4050
Wire Wire Line
	2650 4300 2650 4350
Wire Wire Line
	2650 4100 2650 4050
Connection ~ 2650 4050
Wire Wire Line
	3075 3800 2500 3800
Wire Wire Line
	2500 3700 3000 3700
Wire Wire Line
	2500 3900 3175 3900
Wire Wire Line
	2000 4950 2000 5025
Wire Wire Line
	2975 4950 2975 5025
Wire Wire Line
	2250 5000 2250 5100
Wire Wire Line
	2000 4750 2000 4700
Wire Wire Line
	1850 4700 2100 4700
Wire Wire Line
	2600 4700 3025 4700
Wire Wire Line
	2975 4700 2975 4750
Connection ~ 2000 4700
Wire Wire Line
	2600 4850 2700 4850
Wire Wire Line
	2700 4850 2700 4950
Wire Wire Line
	1900 4700 1900 5300
Wire Wire Line
	1900 5300 2700 5300
Wire Wire Line
	2700 5300 2700 5150
Connection ~ 1900 4700
Wire Wire Line
	3725 4700 3775 4700
Wire Wire Line
	3775 4700 3775 5025
Connection ~ 2975 4700
Wire Wire Line
	3225 4700 3275 4700
Wire Wire Line
	3475 4700 3525 4700
Wire Wire Line
	3275 4550 3175 4550
Wire Wire Line
	3175 4550 3175 3900
Wire Wire Line
	5325 1525 5100 1525
Wire Wire Line
	6600 1525 6225 1525
Wire Wire Line
	6075 2175 6075 2250
Wire Wire Line
	5975 2175 5975 2225
Wire Wire Line
	5975 2225 6075 2225
Connection ~ 6075 2225
Wire Wire Line
	6225 1575 6650 1575
Wire Wire Line
	6650 1575 6650 1625
Wire Wire Line
	5575 1150 5575 1275
Wire Wire Line
	5325 1725 5100 1725
Wire Wire Line
	5325 1775 5150 1775
Wire Wire Line
	5150 1775 5150 1525
Connection ~ 5150 1525
Wire Wire Line
	6225 1925 6550 1925
Wire Wire Line
	6550 1925 6550 1525
Connection ~ 6550 1525
Wire Wire Line
	4450 1475 4450 1400
Wire Wire Line
	4450 1400 4875 1400
Wire Wire Line
	4875 1350 4875 1575
Wire Wire Line
	4875 1575 5325 1575
Wire Wire Line
	5325 1625 4875 1625
Wire Wire Line
	4875 1625 4875 1925
Wire Wire Line
	4875 1875 4600 1875
Wire Wire Line
	4600 1875 4600 1775
$Comp
L GND #PWR020
U 1 1 5AAF7659
P 4450 1850
F 0 "#PWR020" H 4450 1600 50  0001 C CNN
F 1 "GND" H 4450 1700 50  0001 C CNN
F 2 "" H 4450 1850 50  0001 C CNN
F 3 "" H 4450 1850 50  0001 C CNN
	1    4450 1850
	1    0    0    -1  
$EndComp
Wire Wire Line
	4450 1775 4450 1850
$Comp
L GND #PWR021
U 1 1 5AAF773D
P 4600 1375
F 0 "#PWR021" H 4600 1125 50  0001 C CNN
F 1 "GND" H 4600 1225 50  0001 C CNN
F 2 "" H 4600 1375 50  0001 C CNN
F 3 "" H 4600 1375 50  0001 C CNN
	1    4600 1375
	-1   0    0    1   
$EndComp
Wire Wire Line
	4600 1475 4600 1375
$Comp
L CAP_0603 C114
U 1 1 5AAF7E9C
P 4875 1250
F 0 "C114" H 4875 1150 25  0000 C CNN
F 1 "10pF" H 4875 1325 25  0000 C CNN
F 2 "SM0603" H 4875 1350 60  0001 C CNN
F 3 "" H 4875 1250 60  0000 C CNN
	1    4875 1250
	0    1    1    0   
$EndComp
$Comp
L CAP_0603 C115
U 1 1 5AAF7FDB
P 4875 2025
F 0 "C115" H 4875 1925 25  0000 C CNN
F 1 "10pF" H 4875 2100 25  0000 C CNN
F 2 "SM0603" H 4875 2125 60  0001 C CNN
F 3 "" H 4875 2025 60  0000 C CNN
	1    4875 2025
	0    1    1    0   
$EndComp
$Comp
L GND #PWR022
U 1 1 5AAF8050
P 4875 2175
F 0 "#PWR022" H 4875 1925 50  0001 C CNN
F 1 "GND" H 4875 2025 50  0001 C CNN
F 2 "" H 4875 2175 50  0001 C CNN
F 3 "" H 4875 2175 50  0001 C CNN
	1    4875 2175
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR023
U 1 1 5AAF80B5
P 4875 1100
F 0 "#PWR023" H 4875 850 50  0001 C CNN
F 1 "GND" H 4875 950 50  0001 C CNN
F 2 "" H 4875 1100 50  0001 C CNN
F 3 "" H 4875 1100 50  0001 C CNN
	1    4875 1100
	-1   0    0    1   
$EndComp
Wire Wire Line
	4875 1100 4875 1150
Connection ~ 4875 1400
Connection ~ 4875 1875
Wire Wire Line
	4875 2125 4875 2175
$Comp
L +3.3V #PWR024
U 1 1 5AAF8710
P 8475 1425
F 0 "#PWR024" H 8475 1385 30  0001 C CNN
F 1 "+3.3V" H 8475 1535 30  0000 C CNN
F 2 "" H 8475 1425 60  0000 C CNN
F 3 "" H 8475 1425 60  0000 C CNN
	1    8475 1425
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR025
U 1 1 5AAF8716
P 8475 1575
F 0 "#PWR025" H 8475 1325 50  0001 C CNN
F 1 "GND" H 8475 1425 50  0001 C CNN
F 2 "" H 8475 1575 50  0001 C CNN
F 3 "" H 8475 1575 50  0001 C CNN
	1    8475 1575
	0    1    1    0   
$EndComp
$Comp
L SMD_XTAL_small X104
U 1 1 5AAF871C
P 7825 1700
F 0 "X104" H 7825 1500 60  0000 C CNN
F 1 "12MHz" H 7825 1375 60  0000 C CNN
F 2 "" H 7825 1700 60  0000 C CNN
F 3 "" H 7825 1700 60  0000 C CNN
	1    7825 1700
	0    1    1    0   
$EndComp
Wire Wire Line
	7775 1525 7775 1450
Wire Wire Line
	7775 1450 8200 1450
Wire Wire Line
	8200 1400 8200 1625
Wire Wire Line
	8200 1625 8650 1625
Wire Wire Line
	8650 1675 8200 1675
Wire Wire Line
	8200 1675 8200 1975
Wire Wire Line
	8200 1925 7925 1925
Wire Wire Line
	7925 1925 7925 1825
$Comp
L GND #PWR026
U 1 1 5AAF872A
P 7775 1900
F 0 "#PWR026" H 7775 1650 50  0001 C CNN
F 1 "GND" H 7775 1750 50  0001 C CNN
F 2 "" H 7775 1900 50  0001 C CNN
F 3 "" H 7775 1900 50  0001 C CNN
	1    7775 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	7775 1825 7775 1900
$Comp
L GND #PWR027
U 1 1 5AAF8731
P 7925 1425
F 0 "#PWR027" H 7925 1175 50  0001 C CNN
F 1 "GND" H 7925 1275 50  0001 C CNN
F 2 "" H 7925 1425 50  0001 C CNN
F 3 "" H 7925 1425 50  0001 C CNN
	1    7925 1425
	-1   0    0    1   
$EndComp
Wire Wire Line
	7925 1525 7925 1425
$Comp
L CAP_0603 C125
U 1 1 5AAF8738
P 8200 1300
F 0 "C125" H 8200 1200 25  0000 C CNN
F 1 "10pF" H 8200 1375 25  0000 C CNN
F 2 "SM0603" H 8200 1400 60  0001 C CNN
F 3 "" H 8200 1300 60  0000 C CNN
	1    8200 1300
	0    1    1    0   
$EndComp
$Comp
L CAP_0603 C126
U 1 1 5AAF873E
P 8200 2075
F 0 "C126" H 8200 1975 25  0000 C CNN
F 1 "10pF" H 8200 2150 25  0000 C CNN
F 2 "SM0603" H 8200 2175 60  0001 C CNN
F 3 "" H 8200 2075 60  0000 C CNN
	1    8200 2075
	0    1    1    0   
$EndComp
$Comp
L GND #PWR028
U 1 1 5AAF8744
P 8200 2225
F 0 "#PWR028" H 8200 1975 50  0001 C CNN
F 1 "GND" H 8200 2075 50  0001 C CNN
F 2 "" H 8200 2225 50  0001 C CNN
F 3 "" H 8200 2225 50  0001 C CNN
	1    8200 2225
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR029
U 1 1 5AAF874A
P 8200 1150
F 0 "#PWR029" H 8200 900 50  0001 C CNN
F 1 "GND" H 8200 1000 50  0001 C CNN
F 2 "" H 8200 1150 50  0001 C CNN
F 3 "" H 8200 1150 50  0001 C CNN
	1    8200 1150
	-1   0    0    1   
$EndComp
Wire Wire Line
	8200 1150 8200 1200
Connection ~ 8200 1450
Connection ~ 8200 1925
Wire Wire Line
	8200 2175 8200 2225
Wire Wire Line
	8650 1575 8475 1575
Wire Wire Line
	8650 1425 8475 1425
$Comp
L CAP_0603 C109
U 1 1 5AAF90F3
P 4125 750
F 0 "C109" H 4125 650 25  0000 C CNN
F 1 "100nF" H 4125 825 25  0000 C CNN
F 2 "SM0603" H 4125 850 60  0001 C CNN
F 3 "" H 4125 750 60  0000 C CNN
	1    4125 750 
	0    1    1    0   
$EndComp
$Comp
L CAP_0603 C110
U 1 1 5AAF9238
P 4350 750
F 0 "C110" H 4350 650 25  0000 C CNN
F 1 "100nF" H 4350 825 25  0000 C CNN
F 2 "SM0603" H 4350 850 60  0001 C CNN
F 3 "" H 4350 750 60  0000 C CNN
	1    4350 750 
	0    1    1    0   
$EndComp
$Comp
L CAP_0603 C111
U 1 1 5AAF92C3
P 4575 750
F 0 "C111" H 4575 650 25  0000 C CNN
F 1 "100nF" H 4575 825 25  0000 C CNN
F 2 "SM0603" H 4575 850 60  0001 C CNN
F 3 "" H 4575 750 60  0000 C CNN
	1    4575 750 
	0    1    1    0   
$EndComp
$Comp
L CAP_0603 C112
U 1 1 5AAF934D
P 4800 750
F 0 "C112" H 4800 650 25  0000 C CNN
F 1 "100nF" H 4800 825 25  0000 C CNN
F 2 "SM0603" H 4800 850 60  0001 C CNN
F 3 "" H 4800 750 60  0000 C CNN
	1    4800 750 
	0    1    1    0   
$EndComp
$Comp
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