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AVR-LORA.sch
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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "AVR RFM95 Board"
Date "2021-09-19"
Rev "1.1"
Comp "http://v7f.eu"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
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$Comp
L power:GND #PWR018
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F 2 "" H 5150 4150 50 0000 C CNN
F 3 "" H 5150 4150 50 0000 C CNN
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0 1 1 0
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$Comp
L power:GND #PWR019
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$Comp
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F 3 "" H 3400 1300 50 0000 C CNN
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$EndComp
$Comp
L STM-LORA-rescue:R R5
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F 0 "R5" V 8380 3050 50 0000 C CNN
F 1 "1M" V 8300 3050 50 0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 8230 3050 50 0001 C CNN
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$EndComp
$Comp
L STM-LORA-rescue:R R4
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F 1 "1M" V 8000 3050 50 0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 7930 3050 50 0001 C CNN
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$Comp
L power:VCC #PWR016
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$Comp
L power:GND #PWR017
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F 2 "" H 8450 3050 50 0000 C CNN
F 3 "" H 8450 3050 50 0000 C CNN
1 8450 3050
0 -1 -1 0
$EndComp
$Comp
L STM-LORA-rescue:D_Schottky D1
U 1 1 58DF6C86
P 8000 1700
F 0 "D1" H 8000 1800 50 0000 C CNN
F 1 "BAT54S" H 8000 1600 50 0000 C CNN
F 2 "Diode_SMD:D_SOT-23_ANK" H 8000 1700 50 0001 C CNN
F 3 "" H 8000 1700 50 0000 C CNN
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$EndComp
Text Notes 8800 2250 0 60 ~ 0
Solar Panel (4V - ..)
Text Notes 8750 1350 0 60 ~ 0
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$Comp
L power:PWR_FLAG #FLG02
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$Comp
L power:PWR_FLAG #FLG01
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$Comp
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1 8250 2150
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$EndComp
NoConn ~ 5800 3600
NoConn ~ 5800 3700
NoConn ~ 5800 3800
$Comp
L STM-LORA-rescue:CONN_01X02_MALE J1
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P 8600 1300
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F 1 "Batt" H 8600 1100 50 0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 8600 1400 50 0001 C CNN
F 3 "" H 8600 1400 50 0001 C CNN
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-1 0 0 1
$EndComp
$Comp
L power:GND #PWR05
U 1 1 58DFA43D
P 8300 1400
F 0 "#PWR05" H 8300 1150 50 0001 C CNN
F 1 "GND" H 8300 1250 50 0000 C CNN
F 2 "" H 8300 1400 50 0001 C CNN
F 3 "" H 8300 1400 50 0001 C CNN
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0 1 1 0
$EndComp
$Comp
L STM-LORA-rescue:CONN_01X02_MALE J2
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$EndComp
$Comp
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F 2 "" H 8300 2350 50 0001 C CNN
F 3 "" H 8300 2350 50 0001 C CNN
1 8300 2350
0 1 1 0
$EndComp
$Comp
L STM-LORA-rescue:CONN_01X14 J4
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F 1 "CONN_01X14" V 7550 5500 50 0000 C CNN
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F 3 "" H 7450 5500 50 0001 C CNN
1 7450 5500
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$EndComp
Text Label 8150 3550 1 60 ~ 0
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Solar
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L Connector:Conn_Coaxial J3
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$EndComp
Wire Wire Line
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Wire Wire Line
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$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
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F 3 "" H 2900 5150 50 0000 C CNN
1 2900 5150
1 0 0 -1
$EndComp
Wire Wire Line
3000 5150 2900 5150
Connection ~ 2900 5150
$Comp
L STM-LORA-rescue:C C11
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$EndComp
$Comp
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$EndComp
$Comp
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1 2900 2500
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$EndComp
$Comp
L STM-LORA-rescue:C C10
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F 1 "1uF" H 3225 2400 50 0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 3238 2350 50 0001 C CNN
F 3 "" H 3200 2500 50 0000 C CNN
1 3200 2500
1 0 0 -1
$EndComp
$Comp
L STM-LORA-rescue:C C7
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F 2 "Capacitor_SMD:C_1206_3216Metric" H 2338 2350 50 0001 C CNN
F 3 "" H 2300 2500 50 0000 C CNN
1 2300 2500
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$EndComp
$Comp
L STM-LORA-rescue:C C8
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F 2 "Capacitor_SMD:C_1206_3216Metric" H 2638 2350 50 0001 C CNN
F 3 "" H 2600 2500 50 0000 C CNN
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$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 2500 2650
Wire Wire Line
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3V3
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$Comp
L power:GND #PWR012
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F 1 "GND" H 2500 2200 50 0000 C CNN
F 2 "" H 2500 2350 50 0000 C CNN
F 3 "" H 2500 2350 50 0000 C CNN
1 2500 2350
-1 0 0 1
$EndComp
Connection ~ 2500 2350
Wire Wire Line
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$Comp
L power:GND #PWR013
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P 3050 2350
F 0 "#PWR013" H 3050 2100 50 0001 C CNN
F 1 "GND" H 3050 2200 50 0000 C CNN
F 2 "" H 3050 2350 50 0000 C CNN
F 3 "" H 3050 2350 50 0000 C CNN
1 3050 2350
-1 0 0 1
$EndComp
Connection ~ 3050 2350
Wire Wire Line
3050 2350 3200 2350
$Comp
L power:GND #PWR014
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F 2 "" H 3600 2350 50 0000 C CNN
F 3 "" H 3600 2350 50 0000 C CNN
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-1 0 0 1
$EndComp
Connection ~ 3600 2350
Wire Wire Line
3600 2350 3800 2350
$Comp
L Regulator_Linear:MCP1700-3302E_SOT23 U1
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F 1 "MCP1700-3302E_SOT23" H 2350 1201 50 0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 2350 1275 50 0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20001826D.pdf" H 2350 1050 50 0001 C CNN
1 2350 1050
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR04
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F 1 "GND" H 2350 1200 50 0000 C CNN
F 2 "" H 2350 1350 50 0000 C CNN
F 3 "" H 2350 1350 50 0000 C CNN
1 2350 1350
1 0 0 -1
$EndComp
Text Label 2800 1050 0 60 ~ 0
3V3
$Comp
L power:VCC #PWR01
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F 3 "" H 1850 1050 50 0000 C CNN
1 1850 1050
0 -1 -1 0
$EndComp
$Comp
L STM-LORA-rescue:C C2
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F 0 "C2" H 2725 1300 50 0000 L CNN
F 1 "1uF" H 2725 1100 50 0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 2738 1050 50 0001 C CNN
F 3 "" H 2700 1200 50 0000 C CNN
1 2700 1200
1 0 0 -1
$EndComp
$Comp
L STM-LORA-rescue:C C1
U 1 1 611EC9E6
P 2000 1200
F 0 "C1" H 2025 1300 50 0000 L CNN
F 1 "1uF" H 2025 1100 50 0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 2038 1050 50 0001 C CNN
F 3 "" H 2000 1200 50 0000 C CNN
1 2000 1200
1 0 0 -1
$EndComp
Wire Wire Line
2650 1050 2700 1050
Wire Wire Line
2700 1050 2800 1050
Connection ~ 2700 1050
Wire Wire Line
1850 1050 2000 1050
Wire Wire Line
2000 1050 2050 1050
Connection ~ 2000 1050
Wire Wire Line
2000 1350 2350 1350
Connection ~ 2350 1350
Wire Wire Line
2350 1350 2700 1350
$Comp
L RFM95:RFM95HW U2
U 1 1 58DE43F7
P 5250 3300
F 0 "U2" H 4900 3550 40 0000 C CNN
F 1 "RFM95HW" H 5750 2500 40 0000 C CNN
F 2 "RFM:RFM95" H 5250 3300 30 0001 C CIN
F 3 "" H 5250 3300 60 0000 C CNN
1 5250 3300
1 0 0 -1
$EndComp
Text Label 5800 3300 0 50 ~ 0
D2
Text Label 5800 3400 0 50 ~ 0
D3
Text Label 5800 3500 0 50 ~ 0
D4
Text Label 4700 3850 2 50 ~ 0
D5
Text Label 4700 3350 2 50 ~ 0
D6
Text Label 4700 3650 2 50 ~ 0
A6
Text Label 4700 3450 2 50 ~ 0
A4
Text Label 4700 3550 2 50 ~ 0
A5
$Comp
L Jumper:SolderJumper_2_Open JP5
U 1 1 61210DFF
P 2350 1800
F 0 "JP5" H 2350 1950 50 0000 C CNN
F 1 "Close when no MCP1700" H 2350 1650 50 0000 C CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm" H 2350 1800 50 0001 C CNN
F 3 "~" H 2350 1800 50 0001 C CNN
1 2350 1800
1 0 0 -1
$EndComp
Text Label 2500 1800 0 60 ~ 0
3V3
$Comp
L power:VCC #PWR06
U 1 1 61211C58
P 2200 1800
F 0 "#PWR06" H 2200 1650 50 0001 C CNN
F 1 "VCC" H 2200 1950 50 0000 C CNN
F 2 "" H 2200 1800 50 0000 C CNN
F 3 "" H 2200 1800 50 0000 C CNN
1 2200 1800
0 -1 -1 0
$EndComp
$Comp
L Device:LED D2
U 1 1 61212471
P 6900 1900
F 0 "D2" V 6939 1782 50 0000 R CNN
F 1 "LED" V 6848 1782 50 0000 R CNN
F 2 "LED_SMD:LED_1206_3216Metric" H 6900 1900 50 0001 C CNN
F 3 "~" H 6900 1900 50 0001 C CNN
1 6900 1900
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR011
U 1 1 612142C8
P 6900 2050
F 0 "#PWR011" H 6900 1800 50 0001 C CNN
F 1 "GND" H 6900 1900 50 0000 C CNN
F 2 "" H 6900 2050 50 0000 C CNN
F 3 "" H 6900 2050 50 0000 C CNN
1 6900 2050
1 0 0 -1
$EndComp
$Comp
L Device:R R1
U 1 1 61214A67
P 6900 1600
F 0 "R1" H 6970 1646 50 0000 L CNN
F 1 "100R" H 6970 1555 50 0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 6830 1600 50 0001 C CNN
F 3 "~" H 6900 1600 50 0001 C CNN
1 6900 1600
1 0 0 -1
$EndComp
Text Label 6900 1450 2 50 ~ 0
A7
Text Label 5250 2950 0 60 ~ 0
3V3
Text Label 2300 3300 2 50 ~ 0
UPDI
Text Label 2300 3500 2 50 ~ 0
D1
Text Label 2300 3600 2 50 ~ 0
D2
Text Label 2300 3700 2 50 ~ 0
D3
Text Label 2300 3800 2 50 ~ 0
D4
Text Label 2300 3900 2 50 ~ 0
D5
Text Label 2300 4000 2 50 ~ 0
D6
Text Label 2300 4100 2 50 ~ 0
D7
Text Label 2300 4300 2 50 ~ 0
F0
Text Label 2300 4400 2 50 ~ 0
F1
Text Label 2300 4500 2 50 ~ 0
F6
Text Label 3700 3300 0 50 ~ 0
A0
Text Label 3700 3400 0 50 ~ 0
A1
Text Label 3700 3500 0 50 ~ 0
A2
Text Label 3700 3600 0 50 ~ 0
A3
Text Label 3700 3700 0 50 ~ 0
A4
Text Label 3700 3800 0 50 ~ 0
A5
Text Label 3700 3900 0 50 ~ 0
A6
Text Label 3700 4000 0 50 ~ 0
A7
Text Label 3700 4300 0 50 ~ 0
C0
Text Label 3700 4400 0 50 ~ 0
C1
Text Label 3700 4500 0 50 ~ 0
C2
Text Label 3700 4600 0 50 ~ 0
C3
$Comp
L STM-LORA-rescue:CONN_01X14 J5
U 1 1 6121F14D
P 8450 5500
F 0 "J5" H 8450 6250 50 0000 C CNN
F 1 "CONN_01X14" V 8550 5500 50 0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x14_P2.54mm_Vertical" H 8450 5500 50 0001 C CNN
F 3 "" H 8450 5500 50 0001 C CNN
1 8450 5500
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR021
U 1 1 612210DB
P 8650 4850
F 0 "#PWR021" H 8650 4600 50 0001 C CNN
F 1 "GND" H 8650 4700 50 0000 C CNN
F 2 "" H 8650 4850 50 0000 C CNN
F 3 "" H 8650 4850 50 0000 C CNN
1 8650 4850
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR023
U 1 1 612216D6
P 8650 6150
F 0 "#PWR023" H 8650 5900 50 0001 C CNN
F 1 "GND" H 8650 6000 50 0000 C CNN
F 2 "" H 8650 6150 50 0000 C CNN
F 3 "" H 8650 6150 50 0000 C CNN
1 8650 6150
0 -1 -1 0
$EndComp
Text Label 7250 4850 2 60 ~ 0
3V3
Text Label 7250 6150 2 60 ~ 0
3V3
Text Label 8650 4950 0 50 ~ 0
A6
Text Label 8650 5050 0 50 ~ 0
A5
Text Label 8650 5150 0 50 ~ 0
A4
Text Label 8650 5250 0 50 ~ 0
A3
Text Label 8650 5350 0 50 ~ 0
A2
Text Label 8650 5450 0 50 ~ 0
CA1
Text Label 8650 5550 0 50 ~ 0
CA0
Text Label 8650 5650 0 60 ~ 0
3V3
Text Label 8650 5750 0 50 ~ 0
UPDI
Text Label 8650 5850 0 50 ~ 0
F6
Text Label 8650 5950 0 50 ~ 0
CF1
Text Label 8650 6050 0 50 ~ 0
CF0
Text Label 7250 4950 2 50 ~ 0
A7
Text Label 7250 5050 2 50 ~ 0
C0
Text Label 7250 5150 2 50 ~ 0
C1
Text Label 7250 5250 2 50 ~ 0
C2
Text Label 7250 5350 2 50 ~ 0
C3
Text Label 7250 5450 2 50 ~ 0
D1
Text Label 7250 5550 2 50 ~ 0
D2
Text Label 7250 5650 2 50 ~ 0
D3
Text Label 7250 5750 2 50 ~ 0
D4
Text Label 7250 5850 2 50 ~ 0
D5
Text Label 7250 5950 2 50 ~ 0
D6
Text Label 7250 6050 2 50 ~ 0
D7
$Comp
L Device:R R2
U 1 1 612233E5
P 6750 3000
F 0 "R2" H 6820 3046 50 0000 L CNN
F 1 "4K7" H 6820 2955 50 0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 6680 3000 50 0001 C CNN
F 3 "~" H 6750 3000 50 0001 C CNN
1 6750 3000
1 0 0 -1
$EndComp
$Comp
L Device:R R3
U 1 1 6122370A
P 7100 3000
F 0 "R3" H 7170 3046 50 0000 L CNN
F 1 "4K7" H 7170 2955 50 0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 7030 3000 50 0001 C CNN
F 3 "~" H 7100 3000 50 0001 C CNN
1 7100 3000
1 0 0 -1
$EndComp
Text Label 6750 2850 1 60 ~ 0
3V3
Text Label 7100 2850 1 60 ~ 0
3V3
Text Label 6750 3150 3 50 ~ 0
A3
Text Label 7100 3150 3 50 ~ 0
A2
Text Notes 6700 3400 0 50 ~ 0
I2C pull ups
$Comp
L Device:Crystal_GND24 Y1
U 1 1 61227560
P 4300 1400
F 0 "Y1" H 4300 1950 50 0000 C CNN
F 1 "24MHz" H 4300 1850 50 0000 C CNN
F 2 "Crystal:Crystal_SMD_Abracon_ABM8G-4Pin_3.2x2.5mm" H 4300 1400 50 0001 C CNN
F 3 "https://www.mouser.com/datasheet/2/3/C3BQ-2010323.pdf" H 4300 1400 50 0001 C CNN
1 4300 1400
1 0 0 -1
$EndComp
Text Label 4100 950 2 50 ~ 0
A1
Text Notes 4600 700 0 50 ~ 0
Optional external crystals
$Comp
L Jumper:SolderJumper_2_Open JP1
U 1 1 6123888A
P 3950 1150
F 0 "JP1" H 3950 1017 50 0000 C CNN
F 1 "SolderJumper_2_Open" V 3995 1218 50 0001 L CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm" H 3950 1150 50 0001 C CNN
F 3 "~" H 3950 1150 50 0001 C CNN
1 3950 1150
-1 0 0 1
$EndComp
Connection ~ 4100 1150
Wire Wire Line
4100 950 4100 1150
Text Label 3800 1150 2 50 ~ 0
CA1
Text Label 4500 950 0 50 ~ 0
A0
$Comp
L Jumper:SolderJumper_2_Open JP2
U 1 1 612451AD
P 4650 1150
F 0 "JP2" H 4650 1263 50 0000 C CNN
F 1 "SolderJumper_2_Open" V 4695 1218 50 0001 L CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm" H 4650 1150 50 0001 C CNN
F 3 "~" H 4650 1150 50 0001 C CNN
1 4650 1150
1 0 0 -1
$EndComp
Wire Wire Line
4500 950 4500 1150
Connection ~ 4500 1150
Wire Wire Line
4500 1150 4500 1400
Wire Wire Line
4100 1150 4100 1400
Wire Wire Line
4450 1400 4500 1400
Wire Wire Line
4150 1400 4100 1400
$Comp
L Device:Crystal Y2
U 1 1 6124AB95
P 5800 1400
F 0 "Y2" H 5800 1668 50 0000 C CNN
F 1 "32768Hz" H 5800 1577 50 0000 C CNN
F 2 "Crystal:Crystal_Round_D3.0mm_Vertical" H 5800 1400 50 0001 C CNN
F 3 "https://abracon.com/Resonators/AB38T.pdf" H 5800 1400 50 0001 C CNN
1 5800 1400
1 0 0 -1
$EndComp
Text Label 5600 950 2 50 ~ 0
F0
$Comp
L Jumper:SolderJumper_2_Open JP3
U 1 1 6124AFF1
P 5450 1150
F 0 "JP3" H 5450 1017 50 0000 C CNN
F 1 "SolderJumper_2_Open" V 5495 1218 50 0001 L CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm" H 5450 1150 50 0001 C CNN
F 3 "~" H 5450 1150 50 0001 C CNN
1 5450 1150
-1 0 0 1
$EndComp
Connection ~ 5600 1150
Wire Wire Line
5600 950 5600 1150
Text Label 5300 1150 2 50 ~ 0
CF0
Text Label 6000 950 2 50 ~ 0
F1
$Comp
L Jumper:SolderJumper_2_Open JP4
U 1 1 6124AFFF
P 6150 1150
F 0 "JP4" H 6150 1263 50 0000 C CNN
F 1 "SolderJumper_2_Open" V 6195 1218 50 0001 L CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm" H 6150 1150 50 0001 C CNN
F 3 "~" H 6150 1150 50 0001 C CNN
1 6150 1150
1 0 0 -1
$EndComp
Wire Wire Line
6000 950 6000 1150
Connection ~ 6000 1150
Wire Wire Line
6000 1150 6000 1400
Wire Wire Line
5600 1150 5600 1400
Wire Wire Line
5950 1400 6000 1400
Wire Wire Line
5650 1400 5600 1400
Text Label 4800 1150 0 50 ~ 0
CA0
Text Label 6300 1150 0 50 ~ 0
CF1
Connection ~ 4500 1400
Wire Wire Line
4500 1400 4500 1550
Connection ~ 4100 1400
Wire Wire Line
4100 1400 4100 1550
$Comp
L power:GND #PWR07
U 1 1 6122D62F
P 4100 1850
F 0 "#PWR07" H 4100 1600 50 0001 C CNN
F 1 "GND" H 4100 1700 50 0000 C CNN
F 2 "" H 4100 1850 50 0000 C CNN
F 3 "" H 4100 1850 50 0000 C CNN
1 4100 1850
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR08
U 1 1 6122DCD0
P 4500 1850
F 0 "#PWR08" H 4500 1600 50 0001 C CNN
F 1 "GND" H 4500 1700 50 0000 C CNN
F 2 "" H 4500 1850 50 0000 C CNN
F 3 "" H 4500 1850 50 0000 C CNN
1 4500 1850
1 0 0 -1
$EndComp
$Comp
L Device:C C4
U 1 1 61227F49
P 4500 1700
F 0 "C4" H 4615 1746 50 0000 L CNN
F 1 "20pF" H 4615 1655 50 0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 4538 1550 50 0001 C CNN
F 3 "~" H 4500 1700 50 0001 C CNN
1 4500 1700
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 6134A299
P 4300 1600
F 0 "#PWR0101" H 4300 1350 50 0001 C CNN
F 1 "GND" H 4300 1450 50 0000 C CNN
F 2 "" H 4300 1600 50 0000 C CNN
F 3 "" H 4300 1600 50 0000 C CNN
1 4300 1600
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 6134B029
P 4300 1200
F 0 "#PWR0102" H 4300 950 50 0001 C CNN
F 1 "GND" H 4300 1050 50 0000 C CNN
F 2 "" H 4300 1200 50 0000 C CNN
F 3 "" H 4300 1200 50 0000 C CNN
1 4300 1200
-1 0 0 1
$EndComp
$Comp
L Device:C C3
U 1 1 61228826
P 4100 1700
F 0 "C3" H 3850 1750 50 0000 L CNN
F 1 "20pF" H 3800 1650 50 0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 4138 1550 50 0001 C CNN
F 3 "~" H 4100 1700 50 0001 C CNN
1 4100 1700
1 0 0 -1
$EndComp
Connection ~ 4100 1550
Wire Wire Line
4100 1550 4100 1750
Connection ~ 4500 1550
Wire Wire Line
4500 1550 4500 1750
Text Notes 8350 3350 0 50 ~ 0
Optional voltage divider\nfor ADC Battery
Text Notes 1100 2550 0 50 ~ 0
C7/C9/C11 are optional
$Comp
L power:GND #PWR09
U 1 1 61256928
P 4900 2950
F 0 "#PWR09" H 4900 2700 50 0001 C CNN
F 1 "GND" H 4900 2800 50 0000 C CNN
F 2 "" H 4900 2950 50 0000 C CNN
F 3 "" H 4900 2950 50 0000 C CNN
1 4900 2950
0 -1 -1 0
$EndComp
$Comp
L Device:C C6
U 1 1 6147B2E9
P 6000 1550
F 0 "C6" H 6115 1596 50 0000 L CNN
F 1 "10pF" H 6115 1505 50 0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 6038 1400 50 0001 C CNN
F 3 "~" H 6000 1550 50 0001 C CNN
1 6000 1550
1 0 0 -1
$EndComp
Connection ~ 6000 1400
$Comp
L Device:C C5
U 1 1 6147C02E
P 5600 1550
F 0 "C5" H 5350 1600 50 0000 L CNN
F 1 "10pF" H 5300 1500 50 0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 5638 1400 50 0001 C CNN
F 3 "~" H 5600 1550 50 0001 C CNN
1 5600 1550
1 0 0 -1
$EndComp
Connection ~ 5600 1400
$Comp
L power:GND #PWR0103
U 1 1 6147EC70
P 5600 1700
F 0 "#PWR0103" H 5600 1450 50 0001 C CNN
F 1 "GND" H 5600 1550 50 0000 C CNN
F 2 "" H 5600 1700 50 0000 C CNN
F 3 "" H 5600 1700 50 0000 C CNN
1 5600 1700
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0104
U 1 1 614806B9
P 6000 1700
F 0 "#PWR0104" H 6000 1450 50 0001 C CNN
F 1 "GND" H 6000 1550 50 0000 C CNN
F 2 "" H 6000 1700 50 0000 C CNN
F 3 "" H 6000 1700 50 0000 C CNN
1 6000 1700
1 0 0 -1
$EndComp