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 "2020-03-18" Rev "" Comp "HB9EGM" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L Device:R R215 U 1 1 5E3048E7 P 4550 2950 F 0 "R215" V 4757 2950 50 0000 C CNN F 1 "10k" V 4666 2950 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4480 2950 50 0001 C CNN F 3 "~" H 4550 2950 50 0001 C CNN F 4 "0" H 4550 2950 50 0001 C CNN "Need_order" 1 4550 2950 0 -1 -1 0 $EndComp Text GLabel 10250 4050 2 50 Input ~ 0 SCL Text GLabel 10250 3950 2 50 Input ~ 0 SDA $Comp L Device:R R210 U 1 1 5E60F832 P 9600 3750 F 0 "R210" H 9670 3796 50 0000 L CNN F 1 "4k7" H 9670 3705 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9530 3750 50 0001 C CNN F 3 "~" H 9600 3750 50 0001 C CNN F 4 "0" H 9600 3750 50 0001 C CNN "Need_order" 1 9600 3750 1 0 0 -1 $EndComp $Comp L Device:R R211 U 1 1 5E61059E P 9900 3750 F 0 "R211" H 9970 3796 50 0000 L CNN F 1 "4k7" H 9970 3705 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9830 3750 50 0001 C CNN F 3 "~" H 9900 3750 50 0001 C CNN F 4 "0" H 9900 3750 50 0001 C CNN "Need_order" 1 9900 3750 1 0 0 -1 $EndComp Wire Wire Line 9900 3950 9900 3900 Wire Wire Line 9900 3950 10250 3950 Wire Wire Line 9600 4050 9600 3900 Wire Wire Line 9600 4050 10250 4050 Wire Wire Line 9600 3600 9750 3600 $Comp L power:+3.3V #PWR0214 U 1 1 5E612C53 P 9750 3600 F 0 "#PWR0214" H 9750 3450 50 0001 C CNN F 1 "+3.3V" H 9765 3773 50 0000 C CNN F 2 "" H 9750 3600 50 0001 C CNN F 3 "" H 9750 3600 50 0001 C CNN 1 9750 3600 1 0 0 -1 $EndComp Connection ~ 9750 3600 Wire Wire Line 9750 3600 9900 3600 Text HLabel 6500 7100 2 50 Output ~ 0 CW_TONE Text Notes 650 2600 0 50 ~ 0 LCD: use a 5V character display, and Adafruit 292 backpack with 3V3 I2C.\nButtons 0 and 1: floating when open, connect to GND through resistors\nwhen pressed for multiplexing several buttons.\nButtons 2 and 3: floating when open, connect to GND when pressed\nCoder: connect as in datasheet PEC12R $Comp L mpb:CUI-SJ-3524-SMT-TR J202 U 1 1 5EF19C71 P 1450 6700 F 0 "J202" H 1432 7025 50 0000 C CNN F 1 "CW Key" H 1432 6934 50 0000 C CNN F 2 "Connector_Audio:Jack_3.5mm_CUI_SJ-3524-SMT_Horizontal" H 1450 6700 50 0001 C CNN F 3 "~" H 1450 6700 50 0001 C CNN F 4 "SJ-3523-SMT-TR" H 1450 6700 50 0001 C CNN "MPN" F 5 "1" H 1450 6700 50 0001 C CNN "Need_order" 1 1450 6700 1 0 0 -1 $EndComp $Comp L power:GND #PWR0203 U 1 1 5EF1FE09 P 1650 6600 F 0 "#PWR0203" H 1650 6350 50 0001 C CNN F 1 "GND" V 1655 6472 50 0000 R CNN F 2 "" H 1650 6600 50 0001 C CNN F 3 "" H 1650 6600 50 0001 C CNN 1 1650 6600 0 -1 -1 0 $EndComp $Comp L Device:R R201 U 1 1 5EF25F58 P 1300 3900 F 0 "R201" V 1185 3900 50 0000 C CNN F 1 "5k1" 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 R203 U 1 1 5EF2815A P 1800 3350 F 0 "R203" H 1730 3304 50 0000 R CNN F 1 "5k1" 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 R202 U 1 1 5EF2894E P 1700 3350 F 0 "R202" H 1750 3400 50 0000 L CNN F 1 "5k1" H 1750 3500 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 Device:R R206 U 1 1 5EF2CC5E P 1950 3700 F 0 "R206" V 2157 3700 50 0000 C CNN F 1 "5k1" 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 R207 U 1 1 5EF2D7D8 P 1950 3800 F 0 "R207" V 2065 3800 50 0000 C CNN F 1 "5k1" 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 C201 U 1 1 5EF325CF P 2150 3550 F 0 "C201" 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 $Comp L Connector:6P6C J203 U 1 1 5EF3C6DD P 1450 5450 F 0 "J203" H 1507 6017 50 0000 C CNN F 1 "MIC" H 1507 5926 50 0000 C CNN F 2 "picardy:RJ25_WE_615006138421" V 1450 5475 50 0001 C CNN F 3 "~" V 1450 5475 50 0001 C CNN F 4 "615006138421" H 1450 5450 50 0001 C CNN "MPN" F 5 "1" H 1450 5450 50 0001 C CNN "Need_order" 1 1450 5450 1 0 0 -1 $EndComp Text Label 2700 5650 0 50 ~ 0 MIC_SW1 $Comp L power:GND #PWR0205 U 1 1 5EF3D0E7 P 1800 5450 F 0 "#PWR0205" 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 2700 5150 0 50 ~ 0 MIC_SW2 Text HLabel 1850 5550 2 50 Output ~ 0 MIC $Comp L power:+3.3V #PWR0218 U 1 1 5EF3FC0A P 4400 2950 F 0 "#PWR0218" H 4400 2800 50 0001 C CNN F 1 "+3.3V" V 4415 3078 50 0000 L CNN F 2 "" H 4400 2950 50 0001 C CNN F 3 "" H 4400 2950 50 0001 C CNN 1 4400 2950 0 -1 -1 0 $EndComp $Comp L Device:C C204 U 1 1 5EF45D74 P 6700 2100 F 0 "C204" H 6585 2054 50 0000 R CNN F 1 "1uF" H 6585 2145 50 0000 R CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 6738 1950 50 0001 C CNN F 3 "~" H 6700 2100 50 0001 C CNN F 4 "08055C105JAT2A" H 6700 2100 50 0001 C CNN "MPN" F 5 "0" H 6700 2100 50 0001 C CNN "Need_order" 1 6700 2100 -1 0 0 1 $EndComp Text Label 6500 4350 0 50 ~ 0 MIC_SW1 Text Label 6500 4450 0 50 ~ 0 MIC_SW2 $Comp L power:GND #PWR0202 U 1 1 5EF49E5C P 1100 4000 F 0 "#PWR0202" 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 5200 4150 2 50 ~ 0 BTN0 Text Label 5200 4050 2 50 ~ 0 BTN1 Text Label 5200 5250 2 50 ~ 0 BTN2 $Comp L mpb:CSTNE16M0V530000R0 Y201 U 1 1 5EF516F7 P 3550 3450 F 0 "Y201" V 3875 3400 50 0000 C CNN F 1 "CSTNE16M0V530000R0" V 3784 3400 50 0000 C CNN F 2 "Crystal:Resonator_SMD_muRata_CSTxExxV-3Pin_3.0x1.1mm" H 3525 3450 50 0001 C CNN F 3 "~" H 3525 3450 50 0001 C CNN F 4 "0" H 3550 3450 50 0001 C CNN "Need_order" F 5 "CSTNE16M0V530000R0" H 3550 3450 50 0001 C CNN "MPN" 1 3550 3450 0 1 1 0 $EndComp $Comp L power:GND #PWR0213 U 1 1 5EF52DDE P 3350 3450 F 0 "#PWR0213" H 3350 3200 50 0001 C CNN F 1 "GND" V 3355 3322 50 0000 R CNN F 2 "" H 3350 3450 50 0001 C CNN F 3 "" H 3350 3450 50 0001 C CNN 1 3350 3450 0 1 1 0 $EndComp $Comp L Device:R R209 U 1 1 5EF57EC0 P 3850 3450 F 0 "R209" V 3950 3450 50 0000 C CNN F 1 "1M" V 4050 3450 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 3780 3450 50 0001 C CNN F 3 "~" H 3850 3450 50 0001 C CNN F 4 "0" H 3850 3450 50 0001 C CNN "Need_order" 1 3850 3450 0 -1 -1 0 $EndComp Wire Wire Line 3700 3450 3700 3350 Connection ~ 3700 3350 Wire Wire Line 3700 3350 3650 3350 Wire Wire Line 4000 3550 3650 3550 $Comp L Device:LED D201 U 1 1 5EF8516C P 6000 6550 F 0 "D201" H 5993 6766 50 0000 C CNN F 1 "STATUS" H 5993 6675 50 0000 C CNN F 2 "LED_THT:LED_D5.0mm" H 6000 6550 50 0001 C CNN F 3 "~" H 6000 6550 50 0001 C CNN F 4 "0" H 6000 6550 50 0001 C CNN "Need_order" 1 6000 6550 1 0 0 -1 $EndComp $Comp L Device:R R208 U 1 1 5EF88AAF P 6300 6550 F 0 "R208" V 6093 6550 50 0000 C CNN F 1 "510" V 6184 6550 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 6230 6550 50 0001 C CNN F 3 "~" H 6300 6550 50 0001 C CNN F 4 "0" H 6300 6550 50 0001 C CNN "Need_order" 1 6300 6550 0 1 1 0 $EndComp Wire Wire Line 5200 3350 3700 3350 $Comp L power:+3.3V #PWR0212 U 1 1 5EF9CDF8 P 6450 6550 F 0 "#PWR0212" H 6450 6400 50 0001 C CNN F 1 "+3.3V" V 6465 6678 50 0000 L CNN F 2 "" H 6450 6550 50 0001 C CNN F 3 "" H 6450 6550 50 0001 C CNN 1 6450 6550 0 1 1 0 $EndComp Text HLabel 5200 4550 0 50 Output ~ 0 SEQ2n Text HLabel 5200 4450 0 50 Output ~ 0 SEQ1n Text HLabel 5200 4350 0 50 Output ~ 0 SEQ0n Text HLabel 6500 4250 2 50 Output ~ 0 MUTE_SPKR $Comp L Connector_Generic:Conn_01x12 J201 U 1 1 5E523241 P 900 3500 F 0 "J201" 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_Vertical" 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 #PWR0201 U 1 1 5E5452EA P 1100 2900 F 0 "#PWR0201" 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 #PWR0206 U 1 1 5E566926 P 2150 3400 F 0 "#PWR0206" 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 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 #PWR0207 U 1 1 5EF27A04 P 2150 4100 F 0 "#PWR0207" 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 C202 U 1 1 5EF32F46 P 2150 3950 F 0 "C202" 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 6500 4550 2 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 Text Label 5200 5350 2 50 ~ 0 BTN3 Text Notes 6550 3200 0 50 ~ 0 Sequence:\nSEQ0: Baseband + Anglian\nSEQ1: External PA\nSEQ2: External Relay + Transverter Wire Wire Line 1650 6900 1900 6900 Wire Wire Line 1650 6700 1900 6700 Text Label 5200 4850 2 50 ~ 0 CW_TIP Text HLabel 6500 5550 2 50 Output ~ 0 CW_KEYn $Comp L Device:Ferrite_Bead FB201 U 1 1 5E5709C5 P 6700 1800 F 0 "FB201" H 6563 1754 50 0000 R CNN F 1 "BLM18BB221SN1D" H 6563 1845 50 0000 R CNN F 2 "Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 6630 1800 50 0001 C CNN F 3 "~" H 6700 1800 50 0001 C CNN F 4 "BLM18BB221SN1D" V 6700 1800 50 0001 C CNN "MPN" F 5 "0" V 6700 1800 50 0001 C CNN "Need_order" 1 6700 1800 -1 0 0 1 $EndComp $Comp L Device:C_Small C? U 1 1 5E5A72B6 P 5850 7250 AR Path="/5E3088F9/5E5A72B6" Ref="C?" Part="1" AR Path="/5E2FA006/5E5A72B6" Ref="C206" Part="1" F 0 "C206" H 5942 7296 50 0000 L CNN F 1 "0.1uF" H 5942 7205 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5850 7250 50 0001 C CNN F 3 "~" H 5850 7250 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 5850 7250 50 0001 C CNN "MPN" F 5 "0" H 5850 7250 50 0001 C CNN "Need_order" 1 5850 7250 1 0 0 -1 $EndComp $Comp L Device:R R213 U 1 1 5E5A9B8E P 5650 7100 F 0 "R213" V 5443 7100 50 0000 C CNN F 1 "1k" V 5534 7100 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5580 7100 50 0001 C CNN F 3 "~" H 5650 7100 50 0001 C CNN F 4 "0" H 5650 7100 50 0001 C CNN "Need_order" 1 5650 7100 0 1 1 0 $EndComp $Comp L Device:C_Small C? U 1 1 5E5A9B9A P 5450 7250 AR Path="/5E3088F9/5E5A9B9A" Ref="C?" Part="1" AR Path="/5E2FA006/5E5A9B9A" Ref="C205" Part="1" F 0 "C205" H 5542 7296 50 0000 L CNN F 1 "0.1uF" H 5542 7205 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5450 7250 50 0001 C CNN F 3 "~" H 5450 7250 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 5450 7250 50 0001 C CNN "MPN" F 5 "0" H 5450 7250 50 0001 C CNN "Need_order" 1 5450 7250 1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5E5AF42D P 6250 7250 AR Path="/5E3088F9/5E5AF42D" Ref="C?" Part="1" AR Path="/5E2FA006/5E5AF42D" Ref="C207" Part="1" F 0 "C207" H 6342 7296 50 0000 L CNN F 1 "0.1uF" H 6342 7205 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6250 7250 50 0001 C CNN F 3 "~" H 6250 7250 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 6250 7250 50 0001 C CNN "MPN" F 5 "0" H 6250 7250 50 0001 C CNN "Need_order" 1 6250 7250 1 0 0 -1 $EndComp $Comp L Device:R R214 U 1 1 5E5AF438 P 6050 7100 F 0 "R214" V 5843 7100 50 0000 C CNN F 1 "1k" V 5934 7100 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5980 7100 50 0001 C CNN F 3 "~" H 6050 7100 50 0001 C CNN F 4 "0" H 6050 7100 50 0001 C CNN "Need_order" 1 6050 7100 0 1 1 0 $EndComp $Comp L Device:C_Small C? U 1 1 5E5B4333 P 6400 7100 AR Path="/5E3088F9/5E5B4333" Ref="C?" Part="1" AR Path="/5E2FA006/5E5B4333" Ref="C208" Part="1" F 0 "C208" V 6629 7100 50 0000 C CNN F 1 "0.1uF" V 6538 7100 50 0000 C CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6400 7100 50 0001 C CNN F 3 "~" H 6400 7100 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 6400 7100 50 0001 C CNN "MPN" F 5 "0" H 6400 7100 50 0001 C CNN "Need_order" 1 6400 7100 0 -1 -1 0 $EndComp $Comp L Device:R R212 U 1 1 5E58E428 P 5250 7100 F 0 "R212" V 5043 7100 50 0000 C CNN F 1 "10k" V 5134 7100 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5180 7100 50 0001 C CNN F 3 "~" H 5250 7100 50 0001 C CNN F 4 "0" H 5250 7100 50 0001 C CNN "Need_order" 1 5250 7100 0 1 1 0 $EndComp Wire Wire Line 5400 7100 5450 7100 Wire Wire Line 5450 7100 5450 7150 Wire Wire Line 5450 7100 5500 7100 Connection ~ 5450 7100 Wire Wire Line 5800 7100 5850 7100 Wire Wire Line 5850 7150 5850 7100 Connection ~ 5850 7100 Wire Wire Line 5850 7100 5900 7100 Wire Wire Line 6200 7100 6250 7100 Wire Wire Line 6250 7150 6250 7100 Connection ~ 6250 7100 Wire Wire Line 6250 7100 6300 7100 Wire Wire Line 5450 7350 5850 7350 Connection ~ 5850 7350 Wire Wire Line 5850 7350 6250 7350 $Comp L power:GND #PWR0217 U 1 1 5E5CEBAE P 5850 7350 F 0 "#PWR0217" H 5850 7100 50 0001 C CNN F 1 "GND" H 5855 7177 50 0000 C CNN F 2 "" H 5850 7350 50 0001 C CNN F 3 "" H 5850 7350 50 0001 C CNN 1 5850 7350 1 0 0 -1 $EndComp Text Notes 5200 6800 0 50 ~ 0 Low pass filter for CW sidetone NoConn ~ 1650 7000 Text HLabel 1850 5250 2 50 Input ~ 0 AF_OUT Text HLabel 6500 4150 2 50 Output ~ 0 MUTE_MICn Text Label 5100 7100 2 50 ~ 0 PWM_CW Text Notes 600 4850 0 47 ~ 0 Yaesu MH-42 microphone\nhas buttons connected through\nresistors to GND on both\nMIC_SW1 and MIC_SW2 $Comp L Device:R R218 U 1 1 5E75C12E P 3100 5000 F 0 "R218" V 2893 5000 50 0000 C CNN F 1 "120" V 2984 5000 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 3030 5000 50 0001 C CNN F 3 "~" H 3100 5000 50 0001 C CNN F 4 "0" H 3100 5000 50 0001 C CNN "Need_order" 1 3100 5000 -1 0 0 1 $EndComp $Comp L Device:R R219 U 1 1 5E75CF25 P 3400 5000 F 0 "R219" V 3193 5000 50 0000 C CNN F 1 "120" V 3284 5000 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 3330 5000 50 0001 C CNN F 3 "~" H 3400 5000 50 0001 C CNN F 4 "0" H 3400 5000 50 0001 C CNN "Need_order" 1 3400 5000 -1 0 0 1 $EndComp $Comp L power:+3.3V #PWR0219 U 1 1 5E75D0E3 P 3250 4850 F 0 "#PWR0219" H 3250 4700 50 0001 C CNN F 1 "+3.3V" H 3265 5023 50 0000 C CNN F 2 "" H 3250 4850 50 0001 C CNN F 3 "" H 3250 4850 50 0001 C CNN 1 3250 4850 1 0 0 -1 $EndComp Wire Wire Line 3400 4850 3250 4850 Connection ~ 3250 4850 Wire Wire Line 3250 4850 3100 4850 Wire Wire Line 3400 5650 3400 5150 $Comp L Device:R R217 U 1 1 5E769B25 P 1500 3100 F 0 "R217" V 1385 3100 50 0000 C CNN F 1 "5k1" V 1294 3100 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1430 3100 50 0001 C CNN F 3 "~" H 1500 3100 50 0001 C CNN F 4 "0" H 1500 3100 50 0001 C CNN "Need_order" 1 1500 3100 0 -1 -1 0 $EndComp $Comp L Device:R R216 U 1 1 5E769B30 P 1500 3000 F 0 "R216" V 1707 3000 50 0000 C CNN F 1 "5k1" V 1616 3000 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1430 3000 50 0001 C CNN F 3 "~" H 1500 3000 50 0001 C CNN F 4 "0" H 1500 3000 50 0001 C CNN "Need_order" 1 1500 3000 0 -1 -1 0 $EndComp Wire Wire Line 1750 3200 1700 3200 Connection ~ 1750 3200 Wire Wire Line 1800 3200 1750 3200 $Comp L power:+3.3V #PWR0204 U 1 1 5EF2BF90 P 1750 2900 F 0 "#PWR0204" H 1750 2750 50 0001 C CNN F 1 "+3.3V" H 1765 3073 50 0000 C CNN F 2 "" H 1750 2900 50 0001 C CNN F 3 "" H 1750 2900 50 0001 C CNN 1 1750 2900 1 0 0 -1 $EndComp Wire Wire Line 1750 3200 1750 3100 Wire Wire Line 1100 3100 1350 3100 Wire Wire Line 1100 3000 1350 3000 Wire Wire Line 1650 3000 1750 3000 Connection ~ 1750 3000 Wire Wire Line 1750 3000 1750 2900 Wire Wire Line 1650 3100 1750 3100 Connection ~ 1750 3100 Wire Wire Line 1750 3100 1750 3000 $Comp L MCU_ST_STM32F1:STM32F103C8Tx U201 U 1 1 5E8E9EFD P 5900 4250 F 0 "U201" H 5850 2661 50 0000 C CNN F 1 "STM32F103C8Tx" H 5850 2570 50 0000 C CNN F 2 "Package_QFP:LQFP-48_7x7mm_P0.5mm" H 5300 2850 50 0001 R CNN F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00161566.pdf" H 5900 4250 50 0001 C CNN F 4 "STM32F103C8T6" H 5900 4250 50 0001 C CNN "MPN" 1 5900 4250 1 0 0 -1 $EndComp Text Label 5200 2950 2 50 ~ 0 RESETn $Comp L Device:R R220 U 1 1 5E8F622A P 7550 1450 F 0 "R220" V 7343 1450 50 0000 C CNN F 1 "100k" V 7434 1450 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7480 1450 50 0001 C CNN F 3 "~" H 7550 1450 50 0001 C CNN F 4 "0" H 7550 1450 50 0001 C CNN "Need_order" 1 7550 1450 0 1 1 0 $EndComp Wire Wire Line 4850 3150 5200 3150 $Comp L Device:R R204 U 1 1 5E91AF64 P 8550 5150 F 0 "R204" V 8343 5150 50 0000 C CNN F 1 "22" V 8434 5150 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8480 5150 50 0001 C CNN F 3 "~" H 8550 5150 50 0001 C CNN F 4 "0" H 8550 5150 50 0001 C CNN "Need_order" 1 8550 5150 0 1 1 0 $EndComp $Comp L Device:R R205 U 1 1 5E91B437 P 8550 5250 F 0 "R205" V 8665 5250 50 0000 C CNN F 1 "22" V 8756 5250 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8480 5250 50 0001 C CNN F 3 "~" H 8550 5250 50 0001 C CNN F 4 "0" H 8550 5250 50 0001 C CNN "Need_order" 1 8550 5250 0 1 1 0 $EndComp Wire Wire Line 6500 5150 8400 5150 Wire Wire Line 6500 5250 8400 5250 Text Label 8900 5150 0 50 ~ 0 USB_DM Text Label 8900 5250 0 50 ~ 0 USB_DP $Comp L Device:R R222 U 1 1 5E92C2BE P 8800 5400 F 0 "R222" H 8730 5354 50 0000 R CNN F 1 "4.7k" H 8730 5445 50 0000 R CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8730 5400 50 0001 C CNN F 3 "~" H 8800 5400 50 0001 C CNN F 4 "0" H 8800 5400 50 0001 C CNN "Need_order" 1 8800 5400 -1 0 0 1 $EndComp Connection ~ 8800 5250 Wire Wire Line 8800 5250 8700 5250 $Comp L power:+3.3V #PWR0228 U 1 1 5E937D0C P 8800 5550 F 0 "#PWR0228" H 8800 5400 50 0001 C CNN F 1 "+3.3V" H 8815 5723 50 0000 C CNN F 2 "" H 8800 5550 50 0001 C CNN F 3 "" H 8800 5550 50 0001 C CNN 1 8800 5550 -1 0 0 1 $EndComp $Comp L power:GND #PWR0216 U 1 1 5E953EDC P 5550 2250 F 0 "#PWR0216" H 5550 2000 50 0001 C CNN F 1 "GND" H 5555 2077 50 0000 C CNN F 2 "" H 5550 2250 50 0001 C CNN F 3 "" H 5550 2250 50 0001 C CNN 1 5550 2250 1 0 0 -1 $EndComp $Comp L power:GND #PWR0211 U 1 1 5E9543A6 P 5150 2250 F 0 "#PWR0211" H 5150 2000 50 0001 C CNN F 1 "GND" H 5155 2077 50 0000 C CNN F 2 "" H 5150 2250 50 0001 C CNN F 3 "" H 5150 2250 50 0001 C CNN 1 5150 2250 1 0 0 -1 $EndComp $Comp L power:GND #PWR0210 U 1 1 5E954536 P 4750 2250 F 0 "#PWR0210" H 4750 2000 50 0001 C CNN F 1 "GND" H 4755 2077 50 0000 C CNN F 2 "" H 4750 2250 50 0001 C CNN F 3 "" H 4750 2250 50 0001 C CNN 1 4750 2250 1 0 0 -1 $EndComp Wire Wire Line 6000 2750 5900 2750 Connection ~ 5900 2750 Wire Wire Line 5900 2750 5800 2750 Wire Wire Line 5900 1950 5900 2750 $Comp L power:+3.3V #PWR0208 U 1 1 5E992540 P 4350 1950 F 0 "#PWR0208" H 4350 1800 50 0001 C CNN F 1 "+3.3V" H 4365 2123 50 0000 C CNN F 2 "" H 4350 1950 50 0001 C CNN F 3 "" H 4350 1950 50 0001 C CNN 1 4350 1950 1 0 0 -1 $EndComp $Comp L Device:CP1 C203 U 1 1 5E9A0781 P 4350 2100 F 0 "C203" H 4236 2146 50 0000 R CNN F 1 "6.8uF" H 4236 2055 50 0000 R CNN F 2 "Capacitor_SMD:C_1206_3216Metric" H 4388 1950 50 0001 C CNN F 3 "~" H 4350 2100 50 0001 C CNN F 4 "Tantalum" H 4350 2100 50 0001 C CNN "MPN" F 5 "0" H 4350 2100 50 0001 C CNN "Need_order" 1 4350 2100 1 0 0 -1 $EndComp $Comp L power:GND #PWR0209 U 1 1 5E9A117E P 4350 2250 F 0 "#PWR0209" H 4350 2000 50 0001 C CNN F 1 "GND" H 4355 2077 50 0000 C CNN F 2 "" H 4350 2250 50 0001 C CNN F 3 "" H 4350 2250 50 0001 C CNN 1 4350 2250 1 0 0 -1 $EndComp Connection ~ 4350 1950 $Comp L Device:C C? U 1 1 5E9B744B P 4750 2100 AR Path="/5E3088F9/5E9B744B" Ref="C?" Part="1" AR Path="/5E2FA006/5E9B744B" Ref="C209" Part="1" F 0 "C209" H 4842 2146 50 0000 L CNN F 1 "0.1uF" H 4842 2055 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 4750 2100 50 0001 C CNN F 3 "~" H 4750 2100 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 4750 2100 50 0001 C CNN "MPN" F 5 "0" H 4750 2100 50 0001 C CNN "Need_order" 1 4750 2100 1 0 0 -1 $EndComp Wire Wire Line 4350 1950 4750 1950 $Comp L Device:C C? U 1 1 5E9B800A P 5150 2100 AR Path="/5E3088F9/5E9B800A" Ref="C?" Part="1" AR Path="/5E2FA006/5E9B800A" Ref="C210" Part="1" F 0 "C210" H 5242 2146 50 0000 L CNN F 1 "0.1uF" H 5242 2055 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5150 2100 50 0001 C CNN F 3 "~" H 5150 2100 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 5150 2100 50 0001 C CNN "MPN" F 5 "0" H 5150 2100 50 0001 C CNN "Need_order" 1 5150 2100 1 0 0 -1 $EndComp Connection ~ 5150 1950 Wire Wire Line 5150 1950 5550 1950 $Comp L Device:C C? U 1 1 5E9B837A P 5550 2100 AR Path="/5E3088F9/5E9B837A" Ref="C?" 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U 1 1 5E9FA9C2 P 8450 1450 F 0 "R221" V 8657 1450 50 0000 C CNN F 1 "100k" V 8566 1450 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8380 1450 50 0001 C CNN F 3 "~" H 8450 1450 50 0001 C CNN F 4 "0" H 8450 1450 50 0001 C CNN "Need_order" 1 8450 1450 0 -1 -1 0 $EndComp Wire Wire Line 4850 4250 5200 4250 Text Label 4850 3150 0 50 ~ 0 BOOT0 Text Label 4850 4250 0 50 ~ 0 BOOT1 Text Label 8600 1450 0 50 ~ 0 BOOT1 Text Label 7400 1450 2 50 ~ 0 BOOT0 $Comp L Connector_Generic:Conn_02x03_Odd_Even J207 U 1 1 5EA2664B P 7950 1450 F 0 "J207" H 8000 1767 50 0000 C CNN F 1 "BOOT" H 8000 1676 50 0000 C CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical" H 7950 1450 50 0001 C CNN F 3 "~" H 7950 1450 50 0001 C CNN 1 7950 1450 1 0 0 -1 $EndComp Wire Wire Line 7700 1450 7750 1450 Wire Wire Line 8300 1450 8250 1450 $Comp L power:GND #PWR0227 U 1 1 5EA3264A P 7750 1650 F 0 "#PWR0227" H 7750 1400 50 0001 C CNN F 1 "GND" H 7755 1477 50 0000 C CNN F 2 "" H 7750 1650 50 0001 C CNN F 3 "" H 7750 1650 50 0001 C CNN 1 7750 1650 1 0 0 -1 $EndComp Wire Wire Line 7750 1650 8250 1650 Wire Wire Line 8250 1650 8250 1550 Wire Wire Line 7750 1650 7750 1550 Connection ~ 7750 1650 $Comp L power:+3.3V #PWR0226 U 1 1 5EA3D79E P 7750 1100 F 0 "#PWR0226" H 7750 950 50 0001 C CNN F 1 "+3.3V" H 7765 1273 50 0000 C CNN F 2 "" H 7750 1100 50 0001 C CNN F 3 "" H 7750 1100 50 0001 C CNN 1 7750 1100 1 0 0 -1 $EndComp Wire Wire Line 8250 1350 8250 1100 Wire Wire Line 8250 1100 7750 1100 Wire Wire Line 7750 1350 7750 1100 Connection ~ 7750 1100 Text Label 6500 5350 0 50 ~ 0 SWDIO Text Label 6500 5450 0 50 ~ 0 SWCLK Text Label 5200 4650 2 50 ~ 0 SCL Text Label 5200 4750 2 50 ~ 0 SDA Text Notes 6550 3900 0 50 ~ 0 PA0..7, PB0..1: ADC in Connection ~ 6700 1950 Wire Wire Line 4700 2950 5200 2950 Text Label 5200 3350 2 50 ~ 0 XTAL1 Text Label 5200 3450 2 50 ~ 0 XTAL2 Connection ~ 4750 1950 Wire Wire Line 4750 1950 5150 1950 Text Label 6500 4850 0 50 ~ 0 PWM_CW Wire Wire 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F 3 "~" H 4700 3750 50 0001 C CNN F 4 "0" H 4700 3750 50 0001 C CNN "Need_order" F 5 "" H 4700 3750 50 0001 C CNN "MPN" 1 4700 3750 -1 0 0 1 $EndComp Wire Wire Line 4900 3650 5200 3650 Wire Wire Line 4900 3750 5200 3750 Text Label 5200 5550 2 50 ~ 0 PB15 Text Label 7950 5050 0 50 ~ 0 PB15 Text Label 6500 4050 0 50 ~ 0 PA0 Text Label 7950 4750 0 50 ~ 0 PA0 Text Label 7950 4850 0 50 ~ 0 I2C2_SCL Text Label 7950 4950 0 50 ~ 0 I2C2_SDA Text Label 5200 5050 2 50 ~ 0 I2C2_SCL Text Label 5200 5150 2 50 ~ 0 I2C2_SDA Text Label 5200 3750 2 50 ~ 0 PC14 Text Label 5200 3650 2 50 ~ 0 PC13 $Comp L Device:R R223 U 1 1 5EB4F097 P 8900 3700 F 0 "R223" H 8970 3746 50 0000 L CNN F 1 "4k7" H 8970 3655 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8830 3700 50 0001 C CNN F 3 "~" H 8900 3700 50 0001 C CNN F 4 "0" H 8900 3700 50 0001 C CNN "Need_order" 1 8900 3700 1 0 0 -1 $EndComp $Comp L Device:R R224 U 1 1 5EB4F0A2 P 9200 3700 F 0 "R224" H 9270 3746 50 0000 L CNN F 1 "4k7" H 9270 3655 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9130 3700 50 0001 C CNN F 3 "~" H 9200 3700 50 0001 C CNN F 4 "0" H 9200 3700 50 0001 C CNN "Need_order" 1 9200 3700 1 0 0 -1 $EndComp Wire Wire Line 8900 3550 9050 3550 $Comp L power:+3.3V #PWR0230 U 1 1 5EB4F0AD P 9050 3550 F 0 "#PWR0230" H 9050 3400 50 0001 C CNN F 1 "+3.3V" H 9065 3723 50 0000 C CNN F 2 "" H 9050 3550 50 0001 C CNN F 3 "" H 9050 3550 50 0001 C CNN 1 9050 3550 1 0 0 -1 $EndComp Connection ~ 9050 3550 Wire Wire Line 9050 3550 9200 3550 Text Label 9200 4050 0 50 ~ 0 I2C2_SCL Text Label 9200 3950 0 50 ~ 0 I2C2_SDA Wire Wire Line 9200 3950 9200 3850 Wire Wire Line 9200 4050 8900 4050 Wire Wire Line 8900 4050 8900 3850 Text Label 1100 3500 0 50 ~ 0 I2C2_SDA Text Label 1100 3600 0 50 ~ 0 I2C2_SCL Text GLabel 1100 3400 2 50 Input ~ 0 +5VA Text GLabel 2650 4700 2 50 Input ~ 0 +8V Wire Wire Line 5400 1400 5750 1400 Wire Wire Line 5750 1400 5750 1500 Wire Wire Line 5750 1500 5950 1500 Connection ~ 5950 1500 Text Label 5400 1600 0 50 ~ 0 RESETn Text Notes 1200 6000 0 47 ~ 0 Yaesu documents\nhave reversed\nnumbering $Comp L Device:Ferrite_Bead FB203 U 1 1 5EFB83E1 P 2500 5150 F 0 "FB203" V 2774 5150 50 0000 C CNN F 1 "BLM18BB221SN1D" V 2683 5150 50 0000 C CNN F 2 "Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 2430 5150 50 0001 C CNN F 3 "~" H 2500 5150 50 0001 C CNN F 4 "BLM18BB221SN1D" V 2500 5150 50 0001 C CNN "MPN" F 5 "0" V 2500 5150 50 0001 C CNN "Need_order" 1 2500 5150 0 -1 -1 0 $EndComp Wire Wire Line 1850 5150 2350 5150 Wire Wire Line 2650 5150 3100 5150 $Comp L Device:Ferrite_Bead FB204 U 1 1 5EFC17B0 P 2500 5650 F 0 "FB204" V 2774 5650 50 0000 C CNN F 1 "BLM18BB221SN1D" V 2683 5650 50 0000 C CNN F 2 "Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 2430 5650 50 0001 C CNN F 3 "~" H 2500 5650 50 0001 C CNN F 4 "BLM18BB221SN1D" V 2500 5650 50 0001 C CNN "MPN" F 5 "0" V 2500 5650 50 0001 C CNN "Need_order" 1 2500 5650 0 -1 -1 0 $EndComp Wire Wire Line 1850 5650 2350 5650 Wire Wire Line 2650 5650 3400 5650 $Comp L Device:Ferrite_Bead FB202 U 1 1 5EFD660C P 2500 4700 F 0 "FB202" V 2774 4700 50 0000 C CNN F 1 "BLM18BB221SN1D" V 2683 4700 50 0000 C CNN F 2 "Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 2430 4700 50 0001 C CNN F 3 "~" H 2500 4700 50 0001 C CNN F 4 "BLM18BB221SN1D" V 2500 4700 50 0001 C CNN "MPN" F 5 "0" V 2500 4700 50 0001 C CNN "Need_order" 1 2500 4700 0 -1 -1 0 $EndComp Wire Wire Line 1850 5350 2200 5350 Wire Wire Line 2200 5350 2200 4700 Wire Wire Line 2200 4700 2350 4700 $Comp L Device:R R225 U 1 1 5F0EE544 P 9050 4850 F 0 "R225" V 8843 4850 50 0000 C CNN F 1 "0" V 8934 4850 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8980 4850 50 0001 C CNN F 3 "~" H 9050 4850 50 0001 C CNN F 4 "0" H 9050 4850 50 0001 C CNN "Need_order" 1 9050 4850 0 1 1 0 $EndComp Wire Wire Line 8900 4850 8900 5050 Wire Wire Line 8900 5050 9200 5050 $EndSCHEMATC