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-rw-r--r--kicad/control.sch254
1 files changed, 127 insertions, 127 deletions
diff --git a/kicad/control.sch b/kicad/control.sch
index e35ef23..835395d 100644
--- a/kicad/control.sch
+++ b/kicad/control.sch
@@ -14,10 +14,10 @@ Comment3 ""
Comment4 ""
$EndDescr
$Comp
-L MCU_Microchip_ATmega:ATmega328P-AU U?
+L MCU_Microchip_ATmega:ATmega328P-AU U201
U 1 1 5E2FA32D
P 5250 3450
-F 0 "U?" H 4600 2650 50 0000 C CNN
+F 0 "U201" 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
@@ -26,10 +26,10 @@ F 4 "0" H 5250 3450 50 0001 C CNN "Need_order"
1 0 0 -1
$EndComp
$Comp
-L Connector:AVR-ISP-6 J?
+L Connector:AVR-ISP-6 J204
U 1 1 5E2FAB7B
P 8400 1650
-F 0 "J?" H 8071 1746 50 0000 R CNN
+F 0 "J204" 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
@@ -38,10 +38,10 @@ F 4 "0" H 8400 1650 50 0001 C CNN "Need_order"
1 0 0 -1
$EndComp
$Comp
-L Device:R R?
+L Device:R R215
U 1 1 5E3048E7
P 9850 1600
-F 0 "R?" H 9920 1646 50 0000 L CNN
+F 0 "R215" 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
@@ -71,10 +71,10 @@ MOSI
Text Label 6750 2750 0 50 ~ 0
SCK
$Comp
-L power:GND #PWR?
+L power:GND #PWR0216
U 1 1 5E30808E
P 8300 2050
-F 0 "#PWR?" H 8300 1800 50 0001 C CNN
+F 0 "#PWR0216" 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
@@ -82,10 +82,10 @@ F 3 "" H 8300 2050 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
-L power:GND #PWR?
+L power:GND #PWR0210
U 1 1 5E308344
P 5250 4950
-F 0 "#PWR?" H 5250 4700 50 0001 C CNN
+F 0 "#PWR0210" 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
@@ -99,10 +99,10 @@ SCL
Text GLabel 8500 3550 2 50 Input ~ 0
SDA
$Comp
-L Device:R R?
+L Device:R R210
U 1 1 5E60F832
P 7950 3350
-F 0 "R?" H 8020 3396 50 0000 L CNN
+F 0 "R210" 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
@@ -115,10 +115,10 @@ Wire Wire Line
Wire Wire Line
5850 3650 7950 3650
$Comp
-L Device:R R?
+L Device:R R211
U 1 1 5E61059E
P 8250 3350
-F 0 "R?" H 8320 3396 50 0000 L CNN
+F 0 "R211" 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
@@ -139,10 +139,10 @@ Wire Wire Line
Wire Wire Line
7950 3200 8100 3200
$Comp
-L power:+3.3V #PWR?
+L power:+3.3V #PWR0209
U 1 1 5E611AC9
P 5250 1500
-F 0 "#PWR?" H 5250 1350 50 0001 C CNN
+F 0 "#PWR0209" 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
@@ -152,10 +152,10 @@ $EndComp
Wire Wire Line
5250 1900 5250 1950
$Comp
-L power:+3.3V #PWR?
+L power:+3.3V #PWR0215
U 1 1 5E612912
P 8300 950
-F 0 "#PWR?" H 8300 800 50 0001 C CNN
+F 0 "#PWR0215" 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
@@ -163,10 +163,10 @@ F 3 "" H 8300 950 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
-L power:+3.3V #PWR?
+L power:+3.3V #PWR0214
U 1 1 5E612C53
P 8100 3200
-F 0 "#PWR?" H 8100 3050 50 0001 C CNN
+F 0 "#PWR0214" 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
@@ -179,10 +179,10 @@ Wire Wire Line
Text HLabel 9500 4250 2 50 Output ~ 0
CW_TONE
$Comp
-L Diode:1N4148W D?
+L Diode:1N4148W D202
U 1 1 5EB664D3
P 9350 1600
-F 0 "D?" V 9304 1680 50 0000 L CNN
+F 0 "D202" 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
@@ -200,10 +200,10 @@ SCL
Text HLabel 1100 3400 2 50 Input ~ 0
LCD_5V
$Comp
-L Connector:AudioJack3 J?
+L Connector:AudioJack3 J202
U 1 1 5EF19C71
P 1300 6900
-F 0 "J?" H 1282 7225 50 0000 C CNN
+F 0 "J202" H 1282 7225 50 0000 C CNN
F 1 "CW Key" H 1282 7134 50 0000 C CNN
F 2 "Connector_Audio:Jack_3.5mm_CUI_SJ-3523-SMT_Horizontal" H 1300 6900 50 0001 C CNN
F 3 "~" H 1300 6900 50 0001 C CNN
@@ -215,10 +215,10 @@ $EndComp
Text Label 2100 6950 0 50 ~ 0
CW_INPUT
$Comp
-L Device:R R?
+L Device:R R204
U 1 1 5EF1BE2B
P 1900 6900
-F 0 "R?" V 2107 6900 50 0000 C CNN
+F 0 "R204" 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
@@ -227,10 +227,10 @@ F 4 "0" H 1900 6900 50 0001 C CNN "Need_order"
0 -1 -1 0
$EndComp
$Comp
-L Device:R R?
+L Device:R R205
U 1 1 5EF1CB84
P 1900 7000
-F 0 "R?" V 1785 7000 50 0000 C CNN
+F 0 "R205" 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
@@ -239,10 +239,10 @@ F 4 "0" H 1900 7000 50 0001 C CNN "Need_order"
0 -1 -1 0
$EndComp
$Comp
-L power:GND #PWR?
+L power:GND #PWR0203
U 1 1 5EF1FE09
P 1500 6800
-F 0 "#PWR?" H 1500 6550 50 0001 C CNN
+F 0 "#PWR0203" 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
@@ -250,10 +250,10 @@ F 3 "" H 1500 6800 50 0001 C CNN
0 -1 -1 0
$EndComp
$Comp
-L Device:R R?
+L Device:R R201
U 1 1 5EF25F58
P 1300 3900
-F 0 "R?" V 1185 3900 50 0000 C CNN
+F 0 "R201" 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
@@ -266,10 +266,10 @@ Wire Wire Line
Text Label 1450 3900 0 50 ~ 0
ENC_BTN
$Comp
-L Device:R R?
+L Device:R R203
U 1 1 5EF2815A
P 1800 3350
-F 0 "R?" H 1730 3304 50 0000 R CNN
+F 0 "R203" 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
@@ -278,10 +278,10 @@ F 4 "0" H 1800 3350 50 0001 C CNN "Need_order"
-1 0 0 1
$EndComp
$Comp
-L Device:R R?
+L Device:R R202
U 1 1 5EF2894E
P 1700 3350
-F 0 "R?" H 1770 3304 50 0000 L CNN
+F 0 "R202" 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
@@ -290,10 +290,10 @@ F 4 "0" H 1700 3350 50 0001 C CNN "Need_order"
-1 0 0 1
$EndComp
$Comp
-L power:+3.3V #PWR?
+L power:+3.3V #PWR0204
U 1 1 5EF2BF90
P 1750 3200
-F 0 "#PWR?" H 1750 3050 50 0001 C CNN
+F 0 "#PWR0204" 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
@@ -301,10 +301,10 @@ F 3 "" H 1750 3200 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
-L Device:R R?
+L Device:R R206
U 1 1 5EF2CC5E
P 1950 3700
-F 0 "R?" V 2157 3700 50 0000 C CNN
+F 0 "R206" 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
@@ -313,10 +313,10 @@ F 4 "0" H 1950 3700 50 0001 C CNN "Need_order"
0 -1 -1 0
$EndComp
$Comp
-L Device:R R?
+L Device:R R207
U 1 1 5EF2D7D8
P 1950 3800
-F 0 "R?" V 2065 3800 50 0000 C CNN
+F 0 "R207" 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
@@ -325,10 +325,10 @@ F 4 "0" H 1950 3800 50 0001 C CNN "Need_order"
0 1 1 0
$EndComp
$Comp
-L Device:C C?
+L Device:C C201
U 1 1 5EF325CF
P 2150 3550
-F 0 "C?" H 2265 3596 50 0000 L CNN
+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
@@ -348,10 +348,10 @@ ENC_BTN
Text Label 6200 4650 0 50 ~ 0
ENC_B
$Comp
-L Connector:6P6C J?
+L Connector:6P6C J203
U 1 1 5EF3C6DD
P 1450 5450
-F 0 "J?" H 1507 6017 50 0000 C CNN
+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
@@ -363,10 +363,10 @@ $EndComp
Text Label 1850 5650 0 50 ~ 0
MIC_SW1
$Comp
-L power:GND #PWR?
+L power:GND #PWR0205
U 1 1 5EF3D0E7
P 1800 5450
-F 0 "#PWR?" H 1800 5200 50 0001 C CNN
+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
@@ -385,10 +385,10 @@ MIC
Wire Wire Line
9350 1450 9600 1450
$Comp
-L power:+3.3V #PWR?
+L power:+3.3V #PWR0218
U 1 1 5EF3FC0A
P 9600 1450
-F 0 "#PWR?" H 9600 1300 50 0001 C CNN
+F 0 "#PWR0218" 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
@@ -413,39 +413,35 @@ Wire Wire Line
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?
+L Device:C C203
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
+P 4150 2050
+F 0 "C203" H 4264 2004 50 0000 L CNN
+F 1 "10nF" H 4264 2095 50 0000 L CNN
+F 2 "Capacitor_SMD:C_0805_2012Metric" H 4188 1900 50 0001 C CNN
+F 3 "~" H 4150 2050 50 0001 C CNN
+F 4 "VJ0805A103KXJTBC" H 4150 2050 50 0001 C CNN "MPN"
+F 5 "1" H 4150 2050 50 0001 C CNN "Need_order"
+ 1 4150 2050
-1 0 0 1
$EndComp
$Comp
-L power:GND #PWR?
+L power:GND #PWR0208
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
+P 4150 2200
+F 0 "#PWR0208" H 4150 1950 50 0001 C CNN
+F 1 "GND" H 4155 2027 50 0000 C CNN
+F 2 "" H 4150 2200 50 0001 C CNN
+F 3 "" H 4150 2200 50 0001 C CNN
+ 1 4150 2200
1 0 0 -1
$EndComp
$Comp
-L Device:C C?
+L Device:C C204
U 1 1 5EF45D74
P 5550 1650
-F 0 "C?" H 5435 1604 50 0000 R CNN
+F 0 "C204" 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
@@ -460,10 +456,10 @@ Wire Wire Line
5250 1500 5250 1900
Connection ~ 5250 1500
$Comp
-L power:GND #PWR?
+L power:GND #PWR0211
U 1 1 5EF48CA8
P 5550 1800
-F 0 "#PWR?" H 5550 1550 50 0001 C CNN
+F 0 "#PWR0211" 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
@@ -475,10 +471,10 @@ MIC_SW1
Text Label 6000 4050 0 50 ~ 0
MIC_SW2
$Comp
-L power:GND #PWR?
+L power:GND #PWR0202
U 1 1 5EF49E5C
P 1100 4000
-F 0 "#PWR?" H 1100 3750 50 0001 C CNN
+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
@@ -502,10 +498,10 @@ Wire Wire Line
Wire Wire Line
5850 2750 6750 2750
$Comp
-L mpb:CSTNE16M0V530000R0 Y?
+L mpb:CSTNE16M0V530000R0 Y201
U 1 1 5EF516F7
P 7500 2850
-F 0 "Y?" V 7825 2800 50 0000 C CNN
+F 0 "Y201" 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" H 7475 2850 50 0001 C CNN
F 3 "~" H 7475 2850 50 0001 C CNN
@@ -515,10 +511,10 @@ F 5 "CSTNE16M0V530000R0" H 7500 2850 50 0001 C CNN "MPN"
0 -1 -1 0
$EndComp
$Comp
-L power:GND #PWR?
+L power:GND #PWR0213
U 1 1 5EF52DDE
P 7700 2850
-F 0 "#PWR?" H 7700 2600 50 0001 C CNN
+F 0 "#PWR0213" 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
@@ -530,10 +526,10 @@ Wire Wire Line
Wire Wire Line
7050 2850 7050 2750
$Comp
-L Device:R R?
+L Device:R R209
U 1 1 5EF57EC0
P 7200 2850
-F 0 "R?" V 7300 2850 50 0000 C CNN
+F 0 "R209" 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
@@ -567,10 +563,10 @@ Wire Wire Line
Wire Wire Line
5850 4450 6200 4450
$Comp
-L Device:LED D?
+L Device:LED D201
U 1 1 5EF8516C
P 6850 4550
-F 0 "D?" H 6843 4766 50 0000 C CNN
+F 0 "D201" 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
@@ -581,10 +577,10 @@ $EndComp
Wire Wire Line
5850 4550 6700 4550
$Comp
-L Device:R R?
+L Device:R R208
U 1 1 5EF88AAF
P 7150 4550
-F 0 "R?" V 6943 4550 50 0000 C CNN
+F 0 "R208" 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
@@ -596,10 +592,10 @@ Connection ~ 7050 2850
Wire Wire Line
5850 2950 7350 2950
$Comp
-L power:+3.3V #PWR?
+L power:+3.3V #PWR0212
U 1 1 5EF9CDF8
P 7300 4550
-F 0 "#PWR?" H 7300 4400 50 0001 C CNN
+F 0 "#PWR0212" 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
@@ -627,10 +623,10 @@ TXD
Wire Wire Line
6200 4150 5850 4150
$Comp
-L Connector_Generic:Conn_01x12 J?
+L Connector_Generic:Conn_01x12 J201
U 1 1 5E523241
P 900 3500
-F 0 "J?" H 979 3400 50 0000 L CNN
+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_Horizontal" H 900 3500 50 0001 C CNN
F 3 "~" H 900 3500 50 0001 C CNN
@@ -640,10 +636,10 @@ F 5 " Adafruit 292 and PEC12R-4022F-S0024" H 900 3500 50 0001 C CNN "MPN"
-1 0 0 1
$EndComp
$Comp
-L power:+3.3V #PWR?
+L power:+3.3V #PWR0201
U 1 1 5E5452EA
P 1100 2900
-F 0 "#PWR?" H 1100 2750 50 0001 C CNN
+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
@@ -651,10 +647,10 @@ F 3 "" H 1100 2900 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
-L power:GND #PWR?
+L power:GND #PWR0206
U 1 1 5E566926
P 2150 3400
-F 0 "#PWR?" H 2150 3150 50 0001 C CNN
+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
@@ -679,10 +675,10 @@ Wire Wire Line
1800 3500 1800 3700
Connection ~ 1800 3700
$Comp
-L power:GND #PWR?
+L power:GND #PWR0207
U 1 1 5EF27A04
P 2150 4100
-F 0 "#PWR?" H 2150 3850 50 0001 C CNN
+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
@@ -690,10 +686,10 @@ F 3 "" H 2150 4100 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
-L Device:C C?
+L Device:C C202
U 1 1 5EF32F46
P 2150 3950
-F 0 "C?" H 2265 3996 50 0000 L CNN
+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
@@ -782,30 +778,27 @@ A2
Text Label 5850 3150 0 50 ~ 0
A0
$Comp
-L Device:Ferrite_Bead FB?
+L Device:Ferrite_Bead FB201
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
+P 4600 1900
+F 0 "FB201" V 4326 1900 50 0000 C CNN
+F 1 "BLM18BB221SN1D" V 4417 1900 50 0000 C CNN
+F 2 "Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4530 1900 50 0001 C CNN
+F 3 "~" H 4600 1900 50 0001 C CNN
+F 4 "BLM18BB221SN1D" V 4600 1900 50 0001 C CNN "MPN"
+F 5 "0" V 4600 1900 50 0001 C CNN "Need_order"
+ 1 4600 1900
0 1 1 0
$EndComp
Wire Wire Line
- 4650 1900 4600 1900
-Connection ~ 4650 1900
-Wire Wire Line
- 4300 1900 4050 1900
+ 4450 1900 4150 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
+AR Path="/5E2FA006/5E5A72B6" Ref="C206" Part="1"
+F 0 "C206" 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
@@ -815,10 +808,10 @@ F 5 "0" H 8850 4400 50 0001 C CNN "Need_order"
1 0 0 -1
$EndComp
$Comp
-L Device:R R?
+L Device:R R213
U 1 1 5E5A9B8E
P 8650 4250
-F 0 "R?" V 8443 4250 50 0000 C CNN
+F 0 "R213" 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
@@ -831,8 +824,8 @@ 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
+AR Path="/5E2FA006/5E5A9B9A" Ref="C205" Part="1"
+F 0 "C205" 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
@@ -846,8 +839,8 @@ 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
+AR Path="/5E2FA006/5E5AF42D" Ref="C207" Part="1"
+F 0 "C207" 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
@@ -857,10 +850,10 @@ F 5 "0" H 9250 4400 50 0001 C CNN "Need_order"
1 0 0 -1
$EndComp
$Comp
-L Device:R R?
+L Device:R R214
U 1 1 5E5AF438
P 9050 4250
-F 0 "R?" V 8843 4250 50 0000 C CNN
+F 0 "R214" 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
@@ -873,8 +866,8 @@ 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
+AR Path="/5E2FA006/5E5B4333" Ref="C208" Part="1"
+F 0 "C208" 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
@@ -886,10 +879,10 @@ $EndComp
Wire Wire Line
8100 4250 5850 4250
$Comp
-L Device:R R?
+L Device:R R212
U 1 1 5E58E428
P 8250 4250
-F 0 "R?" V 8043 4250 50 0000 C CNN
+F 0 "R212" 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
@@ -924,10 +917,10 @@ Connection ~ 8850 4500
Wire Wire Line
8850 4500 9250 4500
$Comp
-L power:GND #PWR?
+L power:GND #PWR0217
U 1 1 5E5CEBAE
P 8850 4500
-F 0 "#PWR?" H 8850 4250 50 0001 C CNN
+F 0 "#PWR0217" 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
@@ -936,4 +929,11 @@ F 3 "" H 8850 4500 50 0001 C CNN
$EndComp
Text Notes 8200 3950 0 50 ~ 0
Low pass filter for CW sidetone
+Wire Wire Line
+ 4750 1900 5250 1900
+Wire Wire Line
+ 4650 2250 4450 2250
+Wire Wire Line
+ 4450 2250 4450 1900
+Connection ~ 4450 1900
$EndSCHEMATC