EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 6
Title "Picardy Anglian Mashup"
Date "2020-02-24"
Rev ""
Comp "HB9EGM"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L MCU_Microchip_ATmega:ATmega328P-AU U?
U 1 1 5E2FA32D
P 5250 3450
F 0 "U?" H 4600 2650 50  0000 C CNN
F 1 "ATmega328P-AU" H 4350 2550 50  0000 C CNN
F 2 "Package_QFP:TQFP-32_7x7mm_P0.8mm" H 5250 3450 50  0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/ATmega328_P%20AVR%20MCU%20with%20picoPower%20Technology%20Data%20Sheet%2040001984A.pdf" H 5250 3450 50  0001 C CNN
F 4 "0" H 5250 3450 50  0001 C CNN "Need_order"
	1    5250 3450
	1    0    0    -1  
$EndComp
$Comp
L Connector:AVR-ISP-6 J?
U 1 1 5E2FAB7B
P 8400 1650
F 0 "J?" H 8071 1746 50  0000 R CNN
F 1 "AVR-ISP-6" H 8071 1655 50  0000 R CNN
F 2 "Connector_IDC:IDC-Header_2x03_P2.54mm_Vertical" V 8150 1700 50  0001 C CNN
F 3 " ~" H 7125 1100 50  0001 C CNN
F 4 "0" H 8400 1650 50  0001 C CNN "Need_order"
	1    8400 1650
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5E3048E7
P 9850 1600
F 0 "R?" H 9920 1646 50  0000 L CNN
F 1 "10k" H 9920 1555 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9780 1600 50  0001 C CNN
F 3 "~" H 9850 1600 50  0001 C CNN
F 4 "0" H 9850 1600 50  0001 C CNN "Need_order"
	1    9850 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	9350 1750 9850 1750
Text Label 8800 1450 0    50   ~ 0
MISO
Text Label 8800 1550 0    50   ~ 0
MOSI
Text Label 8800 1650 0    50   ~ 0
SCK
Text Label 8800 1750 0    50   ~ 0
RESETn
Text Label 5850 3750 0    50   ~ 0
RESETn
Wire Wire Line
	8800 1750 9350 1750
Connection ~ 9350 1750
Text Label 6750 2650 0    50   ~ 0
MISO
Text Label 6750 2550 0    50   ~ 0
MOSI
Text Label 6750 2750 0    50   ~ 0
SCK
$Comp
L power:GND #PWR?
U 1 1 5E30808E
P 8300 2050
F 0 "#PWR?" H 8300 1800 50  0001 C CNN
F 1 "GND" H 8305 1877 50  0000 C CNN
F 2 "" H 8300 2050 50  0001 C CNN
F 3 "" H 8300 2050 50  0001 C CNN
	1    8300 2050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E308344
P 5250 4950
F 0 "#PWR?" H 5250 4700 50  0001 C CNN
F 1 "GND" H 5255 4777 50  0000 C CNN
F 2 "" H 5250 4950 50  0001 C CNN
F 3 "" H 5250 4950 50  0001 C CNN
	1    5250 4950
	1    0    0    -1  
$EndComp
Wire Wire Line
	8300 1150 8300 950 
Text GLabel 8500 3650 2    50   Input ~ 0
SCL
Text GLabel 8500 3550 2    50   Input ~ 0
SDA
$Comp
L Device:R R?
U 1 1 5E60F832
P 7950 3350
F 0 "R?" H 8020 3396 50  0000 L CNN
F 1 "4k7" H 8020 3305 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7880 3350 50  0001 C CNN
F 3 "~" H 7950 3350 50  0001 C CNN
F 4 "0" H 7950 3350 50  0001 C CNN "Need_order"
	1    7950 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 3550 8250 3550
Wire Wire Line
	5850 3650 7950 3650
$Comp
L Device:R R?
U 1 1 5E61059E
P 8250 3350
F 0 "R?" H 8320 3396 50  0000 L CNN
F 1 "4k7" H 8320 3305 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8180 3350 50  0001 C CNN
F 3 "~" H 8250 3350 50  0001 C CNN
F 4 "0" H 8250 3350 50  0001 C CNN "Need_order"
	1    8250 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	8250 3550 8250 3500
Connection ~ 8250 3550
Wire Wire Line
	8250 3550 8500 3550
Wire Wire Line
	7950 3650 7950 3500
Connection ~ 7950 3650
Wire Wire Line
	7950 3650 8500 3650
Wire Wire Line
	7950 3200 8100 3200
$Comp
L power:+3.3V #PWR?
U 1 1 5E611AC9
P 5250 1500
F 0 "#PWR?" H 5250 1350 50  0001 C CNN
F 1 "+3.3V" H 5265 1673 50  0000 C CNN
F 2 "" H 5250 1500 50  0001 C CNN
F 3 "" H 5250 1500 50  0001 C CNN
	1    5250 1500
	1    0    0    -1  
$EndComp
Wire Wire Line
	5250 1900 5250 1950
$Comp
L power:+3.3V #PWR?
U 1 1 5E612912
P 8300 950
F 0 "#PWR?" H 8300 800 50  0001 C CNN
F 1 "+3.3V" H 8315 1123 50  0000 C CNN
F 2 "" H 8300 950 50  0001 C CNN
F 3 "" H 8300 950 50  0001 C CNN
	1    8300 950 
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 5E612C53
P 8100 3200
F 0 "#PWR?" H 8100 3050 50  0001 C CNN
F 1 "+3.3V" H 8115 3373 50  0000 C CNN
F 2 "" H 8100 3200 50  0001 C CNN
F 3 "" H 8100 3200 50  0001 C CNN
	1    8100 3200
	1    0    0    -1  
$EndComp
Connection ~ 8100 3200
Wire Wire Line
	8100 3200 8250 3200
Text HLabel 9500 4250 2    50   Output ~ 0
CW_TONE
$Comp
L Diode:1N4148W D?
U 1 1 5EB664D3
P 9350 1600
F 0 "D?" V 9304 1680 50  0000 L CNN
F 1 "1N4148W" V 9395 1680 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-123F" H 9350 1425 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85748/1n4148w.pdf" H 9350 1600 50  0001 C CNN
F 4 "1N4148W" H 9350 1600 50  0001 C CNN "MPN"
F 5 "1" H 9350 1600 50  0001 C CNN "Need_order"
	1    9350 1600
	0    1    1    0   
$EndComp
Text Notes 650  2600 0    50   ~ 0
LCD: use a 5V character display,\nand Adafruit 292 backpack with\n3V3 I2C\nButtons: floating when open, connect to GND when pressed\nCoder: connect as in datasheet PEC12R
Text GLabel 1100 3500 2    50   Input ~ 0
SDA
Text GLabel 1100 3600 2    50   Input ~ 0
SCL
Text HLabel 1100 3400 2    50   Input ~ 0
LCD_5V
$Comp
L Connector:AudioJack3 J?
U 1 1 5EF19C71
P 1300 6900
F 0 "J?" H 1282 7225 50  0000 C CNN
F 1 "CW Key" H 1282 7134 50  0000 C CNN
F 2 "" H 1300 6900 50  0001 C CNN
F 3 "~" H 1300 6900 50  0001 C CNN
	1    1300 6900
	1    0    0    -1  
$EndComp
Text Label 2100 6950 0    50   ~ 0
CW_INPUT
$Comp
L Device:R R?
U 1 1 5EF1BE2B
P 1900 6900
F 0 "R?" V 2107 6900 50  0000 C CNN
F 1 "10k" V 2016 6900 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1830 6900 50  0001 C CNN
F 3 "~" H 1900 6900 50  0001 C CNN
F 4 "0" H 1900 6900 50  0001 C CNN "Need_order"
	1    1900 6900
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R?
U 1 1 5EF1CB84
P 1900 7000
F 0 "R?" V 1785 7000 50  0000 C CNN
F 1 "2k2" V 1694 7000 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1830 7000 50  0001 C CNN
F 3 "~" H 1900 7000 50  0001 C CNN
F 4 "0" H 1900 7000 50  0001 C CNN "Need_order"
	1    1900 7000
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EF1FE09
P 1500 6800
F 0 "#PWR?" H 1500 6550 50  0001 C CNN
F 1 "GND" V 1505 6672 50  0000 R CNN
F 2 "" H 1500 6800 50  0001 C CNN
F 3 "" H 1500 6800 50  0001 C CNN
	1    1500 6800
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R?
U 1 1 5EF25F58
P 1300 3900
F 0 "R?" V 1185 3900 50  0000 C CNN
F 1 "4k7" V 1094 3900 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1230 3900 50  0001 C CNN
F 3 "~" H 1300 3900 50  0001 C CNN
F 4 "0" H 1300 3900 50  0001 C CNN "Need_order"
	1    1300 3900
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1100 3900 1150 3900
Text Label 1450 3900 0    50   ~ 0
ENC_BTN
$Comp
L Device:R R?
U 1 1 5EF2815A
P 1800 3350
F 0 "R?" H 1730 3304 50  0000 R CNN
F 1 "4k7" H 1730 3395 50  0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1730 3350 50  0001 C CNN
F 3 "~" H 1800 3350 50  0001 C CNN
F 4 "0" H 1800 3350 50  0001 C CNN "Need_order"
	1    1800 3350
	-1   0    0    1   
$EndComp
$Comp
L Device:R R?
U 1 1 5EF2894E
P 1700 3350
F 0 "R?" H 1770 3304 50  0000 L CNN
F 1 "4k7" H 1770 3395 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1630 3350 50  0001 C CNN
F 3 "~" H 1700 3350 50  0001 C CNN
F 4 "0" H 1700 3350 50  0001 C CNN "Need_order"
	1    1700 3350
	-1   0    0    1   
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 5EF2BF90
P 1750 3200
F 0 "#PWR?" H 1750 3050 50  0001 C CNN
F 1 "+3.3V" H 1765 3373 50  0000 C CNN
F 2 "" H 1750 3200 50  0001 C CNN
F 3 "" H 1750 3200 50  0001 C CNN
	1    1750 3200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5EF2CC5E
P 1950 3700
F 0 "R?" V 2157 3700 50  0000 C CNN
F 1 "4k7" V 2066 3700 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1880 3700 50  0001 C CNN
F 3 "~" H 1950 3700 50  0001 C CNN
F 4 "0" H 1950 3700 50  0001 C CNN "Need_order"
	1    1950 3700
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R?
U 1 1 5EF2D7D8
P 1950 3800
F 0 "R?" V 2065 3800 50  0000 C CNN
F 1 "4k7" V 2156 3800 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1880 3800 50  0001 C CNN
F 3 "~" H 1950 3800 50  0001 C CNN
F 4 "0" H 1950 3800 50  0001 C CNN "Need_order"
	1    1950 3800
	0    1    1    0   
$EndComp
$Comp
L Device:C C?
U 1 1 5EF325CF
P 2150 3550
F 0 "C?" H 2265 3596 50  0000 L CNN
F 1 "10nF" H 2265 3505 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2188 3400 50  0001 C CNN
F 3 "~" H 2150 3550 50  0001 C CNN
F 4 "VJ0805A103KXJTBC" H 2150 3550 50  0001 C CNN "MPN"
F 5 "1" H 2150 3550 50  0001 C CNN "Need_order"
	1    2150 3550
	1    0    0    -1  
$EndComp
Text Label 2500 3800 2    50   ~ 0
ENC_A
Text Label 2500 3700 2    50   ~ 0
ENC_B
Text Label 6200 4350 0    50   ~ 0
ENC_A
Text Label 6200 4450 0    50   ~ 0
ENC_BTN
Text Label 6200 4650 0    50   ~ 0
ENC_B
$Comp
L Connector:6P6C J?
U 1 1 5EF3C6DD
P 1450 5450
F 0 "J?" H 1507 6017 50  0000 C CNN
F 1 "MIC" H 1507 5926 50  0000 C CNN
F 2 "" V 1450 5475 50  0001 C CNN
F 3 "~" V 1450 5475 50  0001 C CNN
	1    1450 5450
	1    0    0    -1  
$EndComp
Text Label 1850 5650 0    50   ~ 0
MIC_SW1
$Comp
L power:GND #PWR?
U 1 1 5EF3D0E7
P 1800 5450
F 0 "#PWR?" H 1800 5200 50  0001 C CNN
F 1 "GND" V 1805 5322 50  0000 R CNN
F 2 "" H 1800 5450 50  0001 C CNN
F 3 "" H 1800 5450 50  0001 C CNN
	1    1800 5450
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1800 5450 1850 5450
Text Label 1850 5350 0    50   ~ 0
V_MIC
NoConn ~ 1850 5250
Text Label 1850 5150 0    50   ~ 0
MIC_SW2
Text HLabel 1850 5550 2    50   Output ~ 0
MIC
Wire Wire Line
	9350 1450 9600 1450
$Comp
L power:+3.3V #PWR?
U 1 1 5EF3FC0A
P 9600 1450
F 0 "#PWR?" H 9600 1300 50  0001 C CNN
F 1 "+3.3V" H 9615 1623 50  0000 C CNN
F 2 "" H 9600 1450 50  0001 C CNN
F 3 "" H 9600 1450 50  0001 C CNN
	1    9600 1450
	1    0    0    -1  
$EndComp
Connection ~ 9600 1450
Wire Wire Line
	9600 1450 9850 1450
Text HLabel 950  4800 0    50   Input ~ 0
MIC_8V
Text Notes 850  6000 0    50   ~ 10
TODO\nDisassemble MH-42\nand check pinout
Wire Wire Line
	950  4800 2200 4800
Wire Wire Line
	2200 4800 2200 5350
Wire Wire Line
	2200 5350 1850 5350
Wire Wire Line
	5350 1950 5350 1900
Wire Wire Line
	5350 1900 5250 1900
Connection ~ 5250 1900
Wire Wire Line
	5250 1900 4650 1900
Wire Wire Line
	4650 1900 4650 2250
$Comp
L Device:C C?
U 1 1 5EF44469
P 4050 2050
F 0 "C?" H 3935 2004 50  0000 R CNN
F 1 "10nF" H 3935 2095 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 4088 1900 50  0001 C CNN
F 3 "~" H 4050 2050 50  0001 C CNN
F 4 "VJ0805A103KXJTBC" H 4050 2050 50  0001 C CNN "MPN"
F 5 "1" H 4050 2050 50  0001 C CNN "Need_order"
	1    4050 2050
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EF44B15
P 4050 2200
F 0 "#PWR?" H 4050 1950 50  0001 C CNN
F 1 "GND" H 4055 2027 50  0000 C CNN
F 2 "" H 4050 2200 50  0001 C CNN
F 3 "" H 4050 2200 50  0001 C CNN
	1    4050 2200
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 5EF45D74
P 5550 1650
F 0 "C?" H 5435 1604 50  0000 R CNN
F 1 "1uF" H 5435 1695 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5588 1500 50  0001 C CNN
F 3 "~" H 5550 1650 50  0001 C CNN
F 4 "08055C105JAT2A" H 5550 1650 50  0001 C CNN "MPN"
F 5 "0" H 5550 1650 50  0001 C CNN "Need_order"
	1    5550 1650
	-1   0    0    1   
$EndComp
Wire Wire Line
	5550 1500 5250 1500
Wire Wire Line
	5250 1500 5250 1900
Connection ~ 5250 1500
$Comp
L power:GND #PWR?
U 1 1 5EF48CA8
P 5550 1800
F 0 "#PWR?" H 5550 1550 50  0001 C CNN
F 1 "GND" H 5555 1627 50  0000 C CNN
F 2 "" H 5550 1800 50  0001 C CNN
F 3 "" H 5550 1800 50  0001 C CNN
	1    5550 1800
	1    0    0    -1  
$EndComp
Text Label 6000 3950 0    50   ~ 0
MIC_SW1
Text Label 6000 4050 0    50   ~ 0
MIC_SW2
$Comp
L power:GND #PWR?
U 1 1 5EF49E5C
P 1100 4000
F 0 "#PWR?" H 1100 3750 50  0001 C CNN
F 1 "GND" H 1105 3827 50  0000 C CNN
F 2 "" H 1100 4000 50  0001 C CNN
F 3 "" H 1100 4000 50  0001 C CNN
	1    1100 4000
	1    0    0    -1  
$EndComp
Text Label 1100 3000 0    50   ~ 0
BTN0
Text Label 6300 2550 0    50   ~ 0
BTN0
Text Label 6300 2650 0    50   ~ 0
BTN1
Text Label 6300 2750 0    50   ~ 0
BTN2
Text Label 5850 4250 0    50   ~ 0
D3_PWM
Wire Wire Line
	5850 2550 6750 2550
Wire Wire Line
	5850 2650 6750 2650
Wire Wire Line
	5850 2750 6750 2750
$Comp
L mpb:CSTNE16M0V530000R0 Y?
U 1 1 5EF516F7
P 7500 2850
F 0 "Y?" V 7825 2800 50  0000 C CNN
F 1 "CSTNE16M0V530000R0" V 7734 2800 50  0000 C CNN
F 2 "Crystal:Resonator_SMD_muRata_CSTxExxV-3Pin_3.0x1.1mm_HandSoldering" H 7475 2850 50  0001 C CNN
F 3 "~" H 7475 2850 50  0001 C CNN
F 4 "" H 7500 2850 50  0001 C CNN "Need_order"
	1    7500 2850
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EF52DDE
P 7700 2850
F 0 "#PWR?" H 7700 2600 50  0001 C CNN
F 1 "GND" V 7705 2722 50  0000 R CNN
F 2 "" H 7700 2850 50  0001 C CNN
F 3 "" H 7700 2850 50  0001 C CNN
	1    7700 2850
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5850 2850 7050 2850
Wire Wire Line
	7050 2850 7050 2750
$Comp
L Device:R R?
U 1 1 5EF57EC0
P 7200 2850
F 0 "R?" V 7300 2850 50  0000 C CNN
F 1 "1M" V 7400 2850 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7130 2850 50  0001 C CNN
F 3 "~" H 7200 2850 50  0001 C CNN
F 4 "0" H 7200 2850 50  0001 C CNN "Need_order"
	1    7200 2850
	0    1    1    0   
$EndComp
Wire Wire Line
	7350 2850 7350 2950
Connection ~ 7350 2950
Wire Wire Line
	7350 2950 7400 2950
Wire Wire Line
	7050 2750 7400 2750
Text Notes 5850 3550 0    50   ~ 0
A4
Text Notes 5850 3650 0    50   ~ 0
A5
Wire Wire Line
	6000 3250 5850 3250
Wire Wire Line
	6000 3150 5850 3150
Wire Wire Line
	6000 3350 5850 3350
Wire Wire Line
	6000 3450 5850 3450
Wire Wire Line
	5850 4350 6200 4350
Wire Wire Line
	5850 4650 6200 4650
Wire Wire Line
	5850 4450 6200 4450
$Comp
L Device:LED D?
U 1 1 5EF8516C
P 6850 4550
F 0 "D?" H 6843 4766 50  0000 C CNN
F 1 "STATUS" H 6843 4675 50  0000 C CNN
F 2 "LED_THT:LED_D5.0mm" H 6850 4550 50  0001 C CNN
F 3 "~" H 6850 4550 50  0001 C CNN
	1    6850 4550
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 4550 6700 4550
$Comp
L Device:R R?
U 1 1 5EF88AAF
P 7150 4550
F 0 "R?" V 6943 4550 50  0000 C CNN
F 1 "330" V 7034 4550 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7080 4550 50  0001 C CNN
F 3 "~" H 7150 4550 50  0001 C CNN
F 4 "0" H 7150 4550 50  0001 C CNN "Need_order"
	1    7150 4550
	0    1    1    0   
$EndComp
Connection ~ 7050 2850
Wire Wire Line
	5850 2950 7350 2950
$Comp
L power:+3.3V #PWR?
U 1 1 5EF9CDF8
P 7300 4550
F 0 "#PWR?" H 7300 4400 50  0001 C CNN
F 1 "+3.3V" V 7315 4678 50  0000 L CNN
F 2 "" H 7300 4550 50  0001 C CNN
F 3 "" H 7300 4550 50  0001 C CNN
	1    7300 4550
	0    1    1    0   
$EndComp
Wire Wire Line
	5850 2450 6750 2450
Wire Wire Line
	5850 2350 6750 2350
Wire Wire Line
	5850 2250 6750 2250
Text HLabel 6750 2450 2    50   Output ~ 0
SEQ2n
Text HLabel 6750 2350 2    50   Output ~ 0
SEQ1n
Text HLabel 6750 2250 2    50   Output ~ 0
SEQ0n
Text HLabel 6200 4150 2    50   Output ~ 0
MUTE_SPKR
Text Notes 6350 3950 0    50   ~ 0
RXD
Text Notes 6350 4050 0    50   ~ 0
TXD
Wire Wire Line
	6200 4150 5850 4150
$Comp
L Connector_Generic:Conn_01x12 J?
U 1 1 5E523241
P 900 3500
F 0 "J?" H 979 3400 50  0000 L CNN
F 1 "UI" H 979 3491 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x12_P2.54mm_Horizontal" H 900 3500 50  0001 C CNN
F 3 "~" H 900 3500 50  0001 C CNN
F 4 "1" H 900 3500 50  0001 C CNN "Need_order"
F 5 " Adafruit 292 and PEC12R-4022F-S0024" H 900 3500 50  0001 C CNN "MPN"
	1    900  3500
	-1   0    0    1   
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 5E5452EA
P 1100 2900
F 0 "#PWR?" H 1100 2750 50  0001 C CNN
F 1 "+3.3V" H 1115 3073 50  0000 C CNN
F 2 "" H 1100 2900 50  0001 C CNN
F 3 "" H 1100 2900 50  0001 C CNN
	1    1100 2900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E566926
P 2150 3400
F 0 "#PWR?" H 2150 3150 50  0001 C CNN
F 1 "GND" H 2155 3227 50  0000 C CNN
F 2 "" H 2150 3400 50  0001 C CNN
F 3 "" H 2150 3400 50  0001 C CNN
	1    2150 3400
	-1   0    0    1   
$EndComp
Wire Wire Line
	1100 3800 1700 3800
Wire Wire Line
	1800 3200 1750 3200
Connection ~ 1750 3200
Wire Wire Line
	1750 3200 1700 3200
Wire Wire Line
	1100 3700 1800 3700
Wire Wire Line
	1700 3500 1700 3800
Connection ~ 1700 3800
Wire Wire Line
	1700 3800 1800 3800
Wire Wire Line
	1800 3500 1800 3700
Connection ~ 1800 3700
$Comp
L power:GND #PWR?
U 1 1 5EF27A04
P 2150 4100
F 0 "#PWR?" H 2150 3850 50  0001 C CNN
F 1 "GND" H 2155 3927 50  0000 C CNN
F 2 "" H 2150 4100 50  0001 C CNN
F 3 "" H 2150 4100 50  0001 C CNN
	1    2150 4100
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 5EF32F46
P 2150 3950
F 0 "C?" H 2265 3996 50  0000 L CNN
F 1 "10nF" H 2265 3905 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2188 3800 50  0001 C CNN
F 3 "~" H 2150 3950 50  0001 C CNN
F 4 "VJ0805A103KXJTBC" H 2150 3950 50  0001 C CNN "MPN"
F 5 "1" H 2150 3950 50  0001 C CNN "Need_order"
	1    2150 3950
	1    0    0    -1  
$EndComp
Wire Wire Line
	2100 3700 2150 3700
Wire Wire Line
	2100 3800 2150 3800
Connection ~ 2150 3700
Wire Wire Line
	2150 3700 2500 3700
Connection ~ 2150 3800
Wire Wire Line
	2150 3800 2500 3800
Text HLabel 4650 2550 0    50   Input ~ 0
S_METER
Text Label 1100 3100 0    50   ~ 0
BTN1
Text Label 1100 3200 0    50   ~ 0
BTN2
Text Label 1100 3300 0    50   ~ 0
BTN3
Wire Wire Line
	5850 3950 6000 3950
Wire Wire Line
	5850 4050 6000 4050
Text Label 6000 3250 0    50   ~ 0
BTN3
Text Notes 5850 3250 0    50   ~ 0
A1
Text Notes 5850 3450 0    50   ~ 0
A3
Text Notes 5850 3950 0    50   ~ 0
D0
Text Notes 5850 4050 0    50   ~ 0
D1
Text Notes 5850 4150 0    50   ~ 0
D2
Text Notes 5850 4350 0    50   ~ 0
D4
Text Notes 5850 4450 0    50   ~ 0
D5_PWM
Text Notes 5850 4650 0    50   ~ 0
D7
Text Label 5850 4550 0    50   ~ 0
D6_PWM
Text Label 5850 2850 0    50   ~ 0
XTAL1
Text Label 5850 2950 0    50   ~ 0
XTAL2
Text Notes 5850 2750 0    50   ~ 0
D13
Text Notes 5850 2650 0    50   ~ 0
D12
Text Notes 5850 2550 0    50   ~ 0
D11_PWM
Text Notes 5850 2450 0    50   ~ 0
D10_PWM
Text Notes 5850 2350 0    50   ~ 0
D9_PWM
Text Notes 5850 2250 0    50   ~ 0
D8
Text Notes 6400 2100 0    50   ~ 0
Sequence:\nSEQ0: Baseband + Anglian\nSEQ1: External PA\nSEQ2: External Relay + Transverter
Wire Wire Line
	1500 7000 1750 7000
Wire Wire Line
	1500 6900 1750 6900
Wire Wire Line
	2050 6900 2050 6950
Wire Wire Line
	2050 6950 2100 6950
Connection ~ 2050 6950
Wire Wire Line
	2050 6950 2050 7000
Text Label 4650 2450 2    50   ~ 0
CW_INPUT
Text HLabel 6000 3450 2    50   Output ~ 0
CW_KEYn
Text Label 5850 3350 0    50   ~ 0
A2
Text Label 5850 3150 0    50   ~ 0
A0
$Comp
L Device:Ferrite_Bead FB?
U 1 1 5E5709C5
P 4450 1900
F 0 "FB?" V 4176 1900 50  0000 C CNN
F 1 "BLM18BB221SN1D" V 4267 1900 50  0000 C CNN
F 2 "Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4380 1900 50  0001 C CNN
F 3 "~" H 4450 1900 50  0001 C CNN
F 4 "BLM18BB221SN1D" V 4450 1900 50  0001 C CNN "MPN"
F 5 "0" V 4450 1900 50  0001 C CNN "Need_order"
	1    4450 1900
	0    1    1    0   
$EndComp
Wire Wire Line
	4650 1900 4600 1900
Connection ~ 4650 1900
Wire Wire Line
	4300 1900 4050 1900
$Comp
L Device:C_Small C?
U 1 1 5E5A72B6
P 8850 4400
AR Path="/5E3088F9/5E5A72B6" Ref="C?"  Part="1" 
AR Path="/5E2FA006/5E5A72B6" Ref="C?"  Part="1" 
F 0 "C?" H 8942 4446 50  0000 L CNN
F 1 "0.1uF" H 8942 4355 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8850 4400 50  0001 C CNN
F 3 "~" H 8850 4400 50  0001 C CNN
F 4 "GRM188R71H104KA93D" H 8850 4400 50  0001 C CNN "MPN"
F 5 "0" H 8850 4400 50  0001 C CNN "Need_order"
	1    8850 4400
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5E5A9B8E
P 8650 4250
F 0 "R?" V 8443 4250 50  0000 C CNN
F 1 "1k" V 8534 4250 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8580 4250 50  0001 C CNN
F 3 "~" H 8650 4250 50  0001 C CNN
F 4 "0" H 8650 4250 50  0001 C CNN "Need_order"
	1    8650 4250
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5E5A9B9A
P 8450 4400
AR Path="/5E3088F9/5E5A9B9A" Ref="C?"  Part="1" 
AR Path="/5E2FA006/5E5A9B9A" Ref="C?"  Part="1" 
F 0 "C?" H 8542 4446 50  0000 L CNN
F 1 "0.1uF" H 8542 4355 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8450 4400 50  0001 C CNN
F 3 "~" H 8450 4400 50  0001 C CNN
F 4 "GRM188R71H104KA93D" H 8450 4400 50  0001 C CNN "MPN"
F 5 "0" H 8450 4400 50  0001 C CNN "Need_order"
	1    8450 4400
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5E5AF42D
P 9250 4400
AR Path="/5E3088F9/5E5AF42D" Ref="C?"  Part="1" 
AR Path="/5E2FA006/5E5AF42D" Ref="C?"  Part="1" 
F 0 "C?" H 9342 4446 50  0000 L CNN
F 1 "0.1uF" H 9342 4355 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9250 4400 50  0001 C CNN
F 3 "~" H 9250 4400 50  0001 C CNN
F 4 "GRM188R71H104KA93D" H 9250 4400 50  0001 C CNN "MPN"
F 5 "0" H 9250 4400 50  0001 C CNN "Need_order"
	1    9250 4400
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5E5AF438
P 9050 4250
F 0 "R?" V 8843 4250 50  0000 C CNN
F 1 "1k" V 8934 4250 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8980 4250 50  0001 C CNN
F 3 "~" H 9050 4250 50  0001 C CNN
F 4 "0" H 9050 4250 50  0001 C CNN "Need_order"
	1    9050 4250
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5E5B4333
P 9400 4250
AR Path="/5E3088F9/5E5B4333" Ref="C?"  Part="1" 
AR Path="/5E2FA006/5E5B4333" Ref="C?"  Part="1" 
F 0 "C?" V 9629 4250 50  0000 C CNN
F 1 "0.1uF" V 9538 4250 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9400 4250 50  0001 C CNN
F 3 "~" H 9400 4250 50  0001 C CNN
F 4 "GRM188R71H104KA93D" H 9400 4250 50  0001 C CNN "MPN"
F 5 "0" H 9400 4250 50  0001 C CNN "Need_order"
	1    9400 4250
	0    -1   -1   0   
$EndComp
Wire Wire Line
	8100 4250 5850 4250
$Comp
L Device:R R?
U 1 1 5E58E428
P 8250 4250
F 0 "R?" V 8043 4250 50  0000 C CNN
F 1 "10k" V 8134 4250 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8180 4250 50  0001 C CNN
F 3 "~" H 8250 4250 50  0001 C CNN
F 4 "0" H 8250 4250 50  0001 C CNN "Need_order"
	1    8250 4250
	0    1    1    0   
$EndComp
Wire Wire Line
	8400 4250 8450 4250
Wire Wire Line
	8450 4250 8450 4300
Wire Wire Line
	8450 4250 8500 4250
Connection ~ 8450 4250
Wire Wire Line
	8800 4250 8850 4250
Wire Wire Line
	8850 4300 8850 4250
Connection ~ 8850 4250
Wire Wire Line
	8850 4250 8900 4250
Wire Wire Line
	9200 4250 9250 4250
Wire Wire Line
	9250 4300 9250 4250
Connection ~ 9250 4250
Wire Wire Line
	9250 4250 9300 4250
Wire Wire Line
	8450 4500 8850 4500
Connection ~ 8850 4500
Wire Wire Line
	8850 4500 9250 4500
$Comp
L power:GND #PWR?
U 1 1 5E5CEBAE
P 8850 4500
F 0 "#PWR?" H 8850 4250 50  0001 C CNN
F 1 "GND" H 8855 4327 50  0000 C CNN
F 2 "" H 8850 4500 50  0001 C CNN
F 3 "" H 8850 4500 50  0001 C CNN
	1    8850 4500
	1    0    0    -1  
$EndComp
Text Notes 8200 3950 0    50   ~ 0
Low pass filter for CW sidetone
$EndSCHEMATC