tel_interf.sch

EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:connectors
LIBS:linear-technology
LIBS:maxium
LIBS:microchip-technology
LIBS:texas-instruments
LIBS:akn_transformers
LIBS:akn_weird_ics
LIBS:akn_misc
LIBS:ESP8266
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "Telephone CLIP to WIFI interface"
Date "5 dec 2015"
Rev "1"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L ATTINY84-P IC3
U 1 1 565F1DCE
P 7950 1900
F 0 "IC3" H 7100 2650 40  0000 C CNN
F 1 "ATTINY84-P" H 8650 1150 40  0000 C CNN
F 2 "Housings_DIP:DIP-14_W7.62mm" H 7950 1700 35  0001 C CIN
F 3 "" H 7950 1900 60  0000 C CNN
	1    7950 1900
	1    0    0    -1  
$EndComp
$Comp
L C C3
U 1 1 565F1E35
P 2200 1950
F 0 "C3" H 2200 2050 40  0000 L CNN
F 1 "100nF, 250V" H 2206 1865 40  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Rect_L18_W6_P15" H 2238 1800 30  0001 C CNN
F 3 "~" H 2200 1950 60  0000 C CNN
	1    2200 1950
	0    -1   -1   0   
$EndComp
$Comp
L C C2
U 1 1 565F1F1B
P 2150 6500
F 0 "C2" H 2150 6600 40  0000 L CNN
F 1 "33nF, 150v" H 2156 6415 40  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D12_P7.75" H 2188 6350 30  0001 C CNN
F 3 "~" H 2150 6500 60  0000 C CNN
	1    2150 6500
	0    -1   -1   0   
$EndComp
$Comp
L ZENER D2
U 1 1 565F20BC
P 2800 5850
F 0 "D2" H 2800 5950 50  0000 C CNN
F 1 "ZENER 8.2V" H 2800 5750 40  0000 C CNN
F 2 "Diodes_ThroughHole:Diode_DO-41_SOD81_Horizontal_RM10" H 2800 5850 60  0001 C CNN
F 3 "~" H 2800 5850 60  0000 C CNN
	1    2800 5850
	1    0    0    -1  
$EndComp
$Comp
L ZENER D3
U 1 1 565F20C9
P 2800 6350
F 0 "D3" H 2800 6450 50  0000 C CNN
F 1 "ZENER 8.2V" H 2800 6250 40  0000 C CNN
F 2 "Diodes_ThroughHole:Diode_DO-41_SOD81_Horizontal_RM10" H 2800 6350 60  0001 C CNN
F 3 "~" H 2800 6350 60  0000 C CNN
	1    2800 6350
	-1   0    0    1   
$EndComp
$Comp
L 4N25 IC1
U 1 1 565F2139
P 3550 6250
F 0 "IC1" H 3340 6440 40  0000 C CNN
F 1 "4N35" H 3730 6060 40  0000 C CNN
F 2 "Housings_DIP:DIP-6_W7.62mm" H 3340 6070 30  0001 C CIN
F 3 "~" H 3550 6250 60  0000 C CNN
	1    3550 6250
	1    0    0    -1  
$EndComp
$Comp
L R R2
U 1 1 565F21CE
P 3900 6850
F 0 "R2" V 3980 6850 40  0000 C CNN
F 1 "220K" V 3907 6851 40  0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" V 3830 6850 30  0001 C CNN
F 3 "~" H 3900 6850 30  0000 C CNN
	1    3900 6850
	1    0    0    -1  
$EndComp
$Comp
L CP1 C8
U 1 1 565F2227
P 4100 6850
F 0 "C8" H 4150 6950 50  0000 L CNN
F 1 "1uF" H 4150 6750 50  0000 L CNN
F 2 "Capacitors_Tantalum_SMD:TantalC_SizeA_EIA-3216_HandSoldering" H 4100 6850 60  0001 C CNN
F 3 "~" H 4100 6850 60  0000 C CNN
	1    4100 6850
	1    0    0    -1  
$EndComp
$Comp
L POT RV1
U 1 1 565F242B
P 4450 6400
F 0 "RV1" H 4450 6300 50  0000 C CNN
F 1 "10K" H 4450 6400 50  0000 C CNN
F 2 "Potentiometers:Potentiometer_Triwood_RM-065" H 4450 6400 60  0001 C CNN
F 3 "~" H 4450 6400 60  0000 C CNN
	1    4450 6400
	0    1    1    0   
$EndComp
$Comp
L R R5
U 1 1 565F2542
P 5100 5750
F 0 "R5" V 5180 5750 40  0000 C CNN
F 1 "10K" V 5107 5751 40  0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" V 5030 5750 30  0001 C CNN
F 3 "~" H 5100 5750 30  0000 C CNN
	1    5100 5750
	0    -1   -1   0   
$EndComp
$Comp
L R R1
U 1 1 565F2758
P 1850 6100
F 0 "R1" V 1930 6100 40  0000 C CNN
F 1 "100K" V 1857 6101 40  0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" V 1780 6100 30  0001 C CNN
F 3 "~" H 1850 6100 30  0000 C CNN
	1    1850 6100
	1    0    0    -1  
$EndComp
$Comp
L C C5
U 1 1 565F2CEC
P 3250 1950
F 0 "C5" H 3250 2050 40  0000 L CNN
F 1 "47nF" H 3256 1865 40  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D7.5_P5" H 3288 1800 30  0001 C CNN
F 3 "~" H 3250 1950 60  0000 C CNN
	1    3250 1950
	1    0    0    -1  
$EndComp
$Comp
L ZENER D6
U 1 1 565F2D60
P 3650 1200
F 0 "D6" H 3650 1300 50  0000 C CNN
F 1 "ZENER 3.3V" H 3650 1100 40  0000 C CNN
F 2 "Diodes_ThroughHole:Diode_DO-41_SOD81_Horizontal_RM10" H 3650 1200 60  0001 C CNN
F 3 "~" H 3650 1200 60  0000 C CNN
	1    3650 1200
	0    1    1    0   
$EndComp
$Comp
L ZENER D5
U 1 1 565F2D66
P 3250 1200
F 0 "D5" H 3250 1300 50  0000 C CNN
F 1 "ZENER 3.3V" H 3250 1100 40  0000 C CNN
F 2 "Diodes_ThroughHole:Diode_DO-41_SOD81_Horizontal_RM10" H 3250 1200 60  0001 C CNN
F 3 "~" H 3250 1200 60  0000 C CNN
	1    3250 1200
	0    1    1    0   
$EndComp
$Comp
L R R3
U 1 1 565F2D82
P 3950 1500
F 0 "R3" V 4030 1500 40  0000 C CNN
F 1 "220K" V 3957 1501 40  0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" V 3880 1500 30  0001 C CNN
F 3 "~" H 3950 1500 30  0000 C CNN
	1    3950 1500
	0    -1   -1   0   
$EndComp
$Comp
L R R4
U 1 1 565F2E72
P 3950 2200
F 0 "R4" V 4030 2200 40  0000 C CNN
F 1 "220K" V 3957 2201 40  0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" V 3880 2200 30  0001 C CNN
F 3 "~" H 3950 2200 30  0000 C CNN
	1    3950 2200
	0    -1   -1   0   
$EndComp
$Comp
L C C10
U 1 1 565F30B4
P 5200 2750
F 0 "C10" H 5200 2850 40  0000 L CNN
F 1 "22pF" H 5206 2665 40  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 5238 2600 30  0001 C CNN
F 3 "~" H 5200 2750 60  0000 C CNN
	1    5200 2750
	1    0    0    -1  
$EndComp
$Comp
L C C11
U 1 1 565F30D5
P 5500 2750
F 0 "C11" H 5500 2850 40  0000 L CNN
F 1 "22pF" H 5506 2665 40  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 5538 2600 30  0001 C CNN
F 3 "~" H 5500 2750 60  0000 C CNN
	1    5500 2750
	1    0    0    -1  
$EndComp
$Comp
L C C9
U 1 1 565F3338
P 4950 1100
F 0 "C9" H 4950 1200 40  0000 L CNN
F 1 "0.1uF" H 4956 1015 40  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 4988 950 30  0001 C CNN
F 3 "~" H 4950 1100 60  0000 C CNN
	1    4950 1100
	0    -1   -1   0   
$EndComp
$Comp
L R R6
U 1 1 565F33E9
P 5800 2650
F 0 "R6" V 5880 2650 40  0000 C CNN
F 1 "100K" V 5807 2651 40  0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" V 5730 2650 30  0001 C CNN
F 3 "~" H 5800 2650 30  0000 C CNN
	1    5800 2650
	1    0    0    -1  
$EndComp
$Comp
L R R8
U 1 1 565F3619
P 9350 2500
F 0 "R8" V 9430 2500 40  0000 C CNN
F 1 "4.7K" V 9357 2501 40  0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" V 9280 2500 30  0001 C CNN
F 3 "~" H 9350 2500 30  0000 C CNN
	1    9350 2500
	0    -1   -1   0   
$EndComp
$Comp
L C C14
U 1 1 565F383D
P 9750 2950
F 0 "C14" H 9750 3050 40  0000 L CNN
F 1 "22pF" H 9756 2865 40  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9788 2800 30  0001 C CNN
F 3 "~" H 9750 2950 60  0000 C CNN
	1    9750 2950
	1    0    0    -1  
$EndComp
$Comp
L C C15
U 1 1 565F3843
P 10250 2950
F 0 "C15" H 10250 3050 40  0000 L CNN
F 1 "22pF" H 10256 2865 40  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 10288 2800 30  0001 C CNN
F 3 "~" H 10250 2950 60  0000 C CNN
	1    10250 2950
	1    0    0    -1  
$EndComp
$Comp
L LED D8
U 1 1 565F3B26
P 9850 1600
F 0 "D8" H 9850 1700 50  0000 C CNN
F 1 "LED" H 9850 1500 50  0000 C CNN
F 2 "LEDs:LED-1206" H 9850 1600 60  0001 C CNN
F 3 "~" H 9850 1600 60  0000 C CNN
	1    9850 1600
	-1   0    0    -1  
$EndComp
$Comp
L R R10
U 1 1 565F3C0D
P 10150 1750
F 0 "R10" V 10230 1750 40  0000 C CNN
F 1 "1K" V 10157 1751 40  0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" V 10080 1750 30  0001 C CNN
F 3 "~" H 10150 1750 30  0000 C CNN
	1    10150 1750
	1    0    0    -1  
$EndComp
$Comp
L C C6
U 1 1 56627D1A
P 3650 2400
F 0 "C6" H 3650 2500 40  0000 L CNN
F 1 "47nF" H 3656 2315 40  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D7.5_P5" H 3688 2250 30  0001 C CNN
F 3 "~" H 3650 2400 60  0000 C CNN
	1    3650 2400
	1    0    0    -1  
$EndComp
$Comp
L HT9032D IC2
U 1 1 5662827A
P 4550 1900
F 0 "IC2" H 4300 2450 40  0000 C CNN
F 1 "HT9032D" H 4750 1450 40  0000 C CNN
F 2 "Housings_DIP:DIP-8_W7.62mm" H 4300 1450 30  0001 C CIN
F 3 "~" H 4250 1500 60  0000 C CNN
	1    4550 1900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR01
U 1 1 5662F72C
P 9750 3250
F 0 "#PWR01" H 9750 3000 50  0001 C CNN
F 1 "GND" H 9750 3100 50  0000 C CNN
F 2 "" H 9750 3250 60  0000 C CNN
F 3 "" H 9750 3250 60  0000 C CNN
	1    9750 3250
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR02
U 1 1 5662FDD3
P 5200 3050
F 0 "#PWR02" H 5200 2800 50  0001 C CNN
F 1 "GND" H 5200 2900 50  0000 C CNN
F 2 "" H 5200 3050 60  0000 C CNN
F 3 "" H 5200 3050 60  0000 C CNN
	1    5200 3050
	1    0    0    -1  
$EndComp
$Comp
L TRANSFO4 T1
U 1 1 5662D11A
P 2850 2450
F 0 "T1" H 2850 2700 50  0000 C CNN
F 1 "600E 1:1" H 2850 2150 50  0000 C CNN
F 2 "akn_transformers:TRANSFO-AUDIO-EL14" H 2850 2450 60  0001 C CNN
F 3 "" H 2850 2450 60  0000 C CNN
	1    2850 2450
	-1   0    0    -1  
$EndComp
Text GLabel 5100 1500 2    40   Output ~ 0
CLIP
Text GLabel 9100 1500 2    40   Input ~ 0
CLIP
Text GLabel 5450 5750 2    40   Output ~ 0
RING
Text GLabel 9100 1400 2    40   Input ~ 0
RING
NoConn ~ 9000 2400
NoConn ~ 3850 6150
$Comp
L GND #PWR03
U 1 1 566348E9
P 10150 2000
F 0 "#PWR03" H 10150 1750 50  0001 C CNN
F 1 "GND" H 10150 1850 50  0000 C CNN
F 2 "" H 10150 2000 60  0000 C CNN
F 3 "" H 10150 2000 60  0000 C CNN
	1    10150 2000
	1    0    0    -1  
$EndComp
NoConn ~ 3250 2450
$Comp
L +5V #PWR04
U 1 1 5663F7A6
P 1200 3800
F 0 "#PWR04" H 1200 3650 50  0001 C CNN
F 1 "+5V" H 1200 3940 50  0000 C CNN
F 2 "" H 1200 3800 60  0000 C CNN
F 3 "" H 1200 3800 60  0000 C CNN
	1    1200 3800
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR05
U 1 1 56640405
P 1200 4550
F 0 "#PWR05" H 1200 4300 50  0001 C CNN
F 1 "GND" H 1200 4400 50  0000 C CNN
F 2 "" H 1200 4550 60  0000 C CNN
F 3 "" H 1200 4550 60  0000 C CNN
	1    1200 4550
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR06
U 1 1 56642227
P 4550 950
F 0 "#PWR06" H 4550 800 50  0001 C CNN
F 1 "+5V" H 4550 1090 50  0000 C CNN
F 2 "" H 4550 950 60  0000 C CNN
F 3 "" H 4550 950 60  0000 C CNN
	1    4550 950 
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR07
U 1 1 566422C7
P 6850 1000
F 0 "#PWR07" H 6850 850 50  0001 C CNN
F 1 "+5V" H 6850 1140 50  0000 C CNN
F 2 "" H 6850 1000 60  0000 C CNN
F 3 "" H 6850 1000 60  0000 C CNN
	1    6850 1000
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR08
U 1 1 5664238B
P 4850 5600
F 0 "#PWR08" H 4850 5450 50  0001 C CNN
F 1 "+5V" H 4850 5740 50  0000 C CNN
F 2 "" H 4850 5600 60  0000 C CNN
F 3 "" H 4850 5600 60  0000 C CNN
	1    4850 5600
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR09
U 1 1 56642E7C
P 4450 7200
F 0 "#PWR09" H 4450 6950 50  0001 C CNN
F 1 "GND" H 4450 7050 50  0000 C CNN
F 2 "" H 4450 7200 60  0000 C CNN
F 3 "" H 4450 7200 60  0000 C CNN
	1    4450 7200
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR010
U 1 1 566456D3
P 9550 2450
F 0 "#PWR010" H 9550 2300 50  0001 C CNN
F 1 "+5V" H 9550 2590 50  0000 C CNN
F 2 "" H 9550 2450 60  0000 C CNN
F 3 "" H 9550 2450 60  0000 C CNN
	1    9550 2450
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR011
U 1 1 56646703
P 6850 2600
F 0 "#PWR011" H 6850 2350 50  0001 C CNN
F 1 "GND" H 6850 2450 50  0000 C CNN
F 2 "" H 6850 2600 60  0000 C CNN
F 3 "" H 6850 2600 60  0000 C CNN
	1    6850 2600
	1    0    0    -1  
$EndComp
$Comp
L USB_OTG P1
U 1 1 56646C5E
P 1500 4100
F 0 "P1" H 1825 3975 50  0000 C CNN
F 1 "USB_OTG" H 1500 4300 50  0000 C CNN
F 2 "Connect:USB_Micro-B" V 1450 4000 60  0001 C CNN
F 3 "" V 1450 4000 60  0000 C CNN
	1    1500 4100
	0    1    1    0   
$EndComp
NoConn ~ 1200 4200
NoConn ~ 1200 4100
NoConn ~ 1200 4000
$Comp
L PWR_FLAG #FLG012
U 1 1 5662F44F
P 1000 4350
F 0 "#FLG012" H 1000 4445 50  0001 C CNN
F 1 "PWR_FLAG" H 1000 4530 50  0000 C CNN
F 2 "" H 1000 4350 60  0000 C CNN
F 3 "" H 1000 4350 60  0000 C CNN
	1    1000 4350
	1    0    0    -1  
$EndComp
$Comp
L Crystal Y1
U 1 1 5663572D
P 5350 2350
F 0 "Y1" H 5350 2500 50  0000 C CNN
F 1 "3.579545Mhz" H 5350 2200 50  0000 C CNN
F 2 "Crystals:Crystal_HC49-U_Vertical" H 5350 2350 60  0001 C CNN
F 3 "" H 5350 2350 60  0000 C CNN
	1    5350 2350
	1    0    0    -1  
$EndComp
$Comp
L Crystal Y2
U 1 1 56636132
P 10000 2650
F 0 "Y2" H 10000 2800 50  0000 C CNN
F 1 "8 Mhz" H 10000 2500 50  0000 C CNN
F 2 "Crystals:Crystal_HC49-U_Vertical" H 10000 2650 60  0001 C CNN
F 3 "" H 10000 2650 60  0000 C CNN
	1    10000 2650
	1    0    0    -1  
$EndComp
$Comp
L C C1
U 1 1 565F1F2A
P 2150 5450
F 0 "C1" H 2150 5550 40  0000 L CNN
F 1 "33nF, 150V" V 2200 5050 40  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D12_P7.75" H 2188 5300 30  0001 C CNN
F 3 "~" H 2150 5450 60  0000 C CNN
	1    2150 5450
	0    -1   -1   0   
$EndComp
$Comp
L DIODE_BRIDGE D1
U 1 1 566340A1
P 2300 5850
F 0 "D1" H 2400 6075 40  0000 C CNN
F 1 "W10M" H 2550 5650 40  0000 C CNN
F 2 "akn_misc:WOM_BRIDGE" H 2300 5850 60  0001 C CNN
F 3 "" H 2300 5850 60  0000 C CNN
	1    2300 5850
	1    0    0    -1  
$EndComp
Text GLabel 1950 5450 0    40   Input ~ 0
TEL1
Text GLabel 1950 6500 0    40   Input ~ 0
TEL2
Text GLabel 1150 2300 3    40   Output ~ 0
TEL1
Text GLabel 1350 2300 3    40   Output ~ 0
TEL2
$Comp
L LD1117S33TR U1
U 1 1 566BD287
P 3300 4150
F 0 "U1" H 3300 4400 40  0000 C CNN
F 1 "LD1117S33TR" H 3300 4350 40  0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-223" H 3300 4250 40  0000 C CNN
F 3 "" H 3300 4150 60  0000 C CNN
	1    3300 4150
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR013
U 1 1 566BD990
P 3300 4550
F 0 "#PWR013" H 3300 4300 50  0001 C CNN
F 1 "GND" H 3300 4400 50  0000 C CNN
F 2 "" H 3300 4550 60  0000 C CNN
F 3 "" H 3300 4550 60  0000 C CNN
	1    3300 4550
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR014
U 1 1 566BE4F0
P 8400 6150
F 0 "#PWR014" H 8400 5900 50  0001 C CNN
F 1 "GND" H 8400 6000 50  0000 C CNN
F 2 "" H 8400 6150 60  0000 C CNN
F 3 "" H 8400 6150 60  0000 C CNN
	1    8400 6150
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR015
U 1 1 566BE814
P 2800 4000
F 0 "#PWR015" H 2800 3850 50  0001 C CNN
F 1 "+5V" H 2800 4140 50  0000 C CNN
F 2 "" H 2800 4000 60  0000 C CNN
F 3 "" H 2800 4000 60  0000 C CNN
	1    2800 4000
	1    0    0    -1  
$EndComp
$Comp
L CP1 C4
U 1 1 566BECD0
P 2800 4300
F 0 "C4" H 2850 4400 50  0000 L CNN
F 1 "10uF" H 2850 4200 50  0000 L CNN
F 2 "Capacitors_SMD:c_elec_5x5.3" H 2800 4300 60  0001 C CNN
F 3 "~" H 2800 4300 60  0000 C CNN
	1    2800 4300
	1    0    0    -1  
$EndComp
$Comp
L CP1 C7
U 1 1 566BEF0A
P 3750 4300
F 0 "C7" H 3800 4400 50  0000 L CNN
F 1 "10uF" H 3800 4200 50  0000 L CNN
F 2 "Capacitors_SMD:c_elec_5x5.3" H 3750 4300 60  0001 C CNN
F 3 "~" H 3750 4300 60  0000 C CNN
	1    3750 4300
	1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR016
U 1 1 566BFED8
P 3950 4000
F 0 "#PWR016" H 3950 3850 50  0001 C CNN
F 1 "+3V3" H 3950 4140 50  0000 C CNN
F 2 "" H 3950 4000 60  0000 C CNN
F 3 "" H 3950 4000 60  0000 C CNN
	1    3950 4000
	1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR017
U 1 1 566C01CE
P 8400 4050
F 0 "#PWR017" H 8400 3900 50  0001 C CNN
F 1 "+3V3" H 8400 4190 50  0000 C CNN
F 2 "" H 8400 4050 60  0000 C CNN
F 3 "" H 8400 4050 60  0000 C CNN
	1    8400 4050
	1    0    0    -1  
$EndComp
$Comp
L C C13
U 1 1 566C1A46
P 8700 4100
F 0 "C13" H 8725 4200 50  0000 L CNN
F 1 "0.1uF" H 8725 4000 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 8738 3950 30  0001 C CNN
F 3 "" H 8700 4100 60  0000 C CNN
	1    8700 4100
	0    1    1    0   
$EndComp
$Comp
L GND #PWR018
U 1 1 566C1EDF
P 9000 4200
F 0 "#PWR018" H 9000 3950 50  0001 C CNN
F 1 "GND" H 9000 4050 50  0000 C CNN
F 2 "" H 9000 4200 60  0000 C CNN
F 3 "" H 9000 4200 60  0000 C CNN
	1    9000 4200
	1    0    0    -1  
$EndComp
Text GLabel 9100 1300 2    40   Input ~ 0
NUMOUT
Text GLabel 10400 3900 2    40   Input ~ 0
NUMOUT
NoConn ~ 9300 5050
NoConn ~ 9300 5150
NoConn ~ 9300 5350
NoConn ~ 7500 5150
NoConn ~ 7500 5250
NoConn ~ 7500 5350
NoConn ~ 7500 5450
$Comp
L CONN_01X03 P2
U 1 1 566C3E77
P 10250 4950
F 0 "P2" H 10250 5150 50  0000 C CNN
F 1 "ESP_UART" V 10350 4950 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x03" H 10250 4950 60  0001 C CNN
F 3 "" H 10250 4950 60  0000 C CNN
	1    10250 4950
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR019
U 1 1 566C4458
P 10050 5200
F 0 "#PWR019" H 10050 4950 50  0001 C CNN
F 1 "GND" H 10050 5050 50  0000 C CNN
F 2 "" H 10050 5200 60  0000 C CNN
F 3 "" H 10050 5200 60  0000 C CNN
	1    10050 5200
	1    0    0    -1  
$EndComp
$Comp
L R R7
U 1 1 566C52B8
P 7100 4650
F 0 "R7" V 7180 4650 50  0000 C CNN
F 1 "4.7K" V 7100 4650 50  0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" V 7030 4650 30  0001 C CNN
F 3 "" H 7100 4650 30  0000 C CNN
	1    7100 4650
	1    0    0    -1  
$EndComp
$Comp
L PUSH_BUTTON_NO SW1
U 1 1 566C795E
P 6850 5250
F 0 "SW1" H 6975 5375 40  0000 C CNN
F 1 "ESP_REST" V 6850 5400 40  0000 C CNN
F 2 "Buttons_Switches_ThroughHole:SW_PUSH_SMALL" H 6975 5250 60  0001 C CNN
F 3 "" H 6975 5250 60  0000 C CNN
	1    6850 5250
	0    -1   -1   0   
$EndComp
NoConn ~ 7500 4950
$Comp
L GND #PWR020
U 1 1 566C80F6
P 7100 5450
F 0 "#PWR020" H 7100 5200 50  0001 C CNN
F 1 "GND" H 7100 5300 50  0000 C CNN
F 2 "" H 7100 5450 60  0000 C CNN
F 3 "" H 7100 5450 60  0000 C CNN
	1    7100 5450
	1    0    0    -1  
$EndComp
$Comp
L PUSH_BUTTON_NO SW3
U 1 1 566CA1FB
P 9450 6000
F 0 "SW3" H 9575 6125 40  0000 C CNN
F 1 "PROG" V 9450 6150 40  0000 C CNN
F 2 "Buttons_Switches_ThroughHole:SW_PUSH_SMALL" H 9575 6000 60  0001 C CNN
F 3 "" H 9575 6000 60  0000 C CNN
	1    9450 6000
	0    -1   -1   0   
$EndComp
$Comp
L C C12
U 1 1 566CC1B4
P 7100 5150
F 0 "C12" H 7125 5250 50  0000 L CNN
F 1 "0.1uF" H 7125 5050 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 7138 5000 30  0001 C CNN
F 3 "" H 7100 5150 60  0000 C CNN
	1    7100 5150
	1    0    0    -1  
$EndComp
$Comp
L R R9
U 1 1 566CD9E1
P 10200 3900
F 0 "R9" V 10280 3900 50  0000 C CNN
F 1 "1k" V 10200 3900 50  0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" V 10130 3900 30  0001 C CNN
F 3 "" H 10200 3900 30  0000 C CNN
	1    10200 3900
	0    1    1    0   
$EndComp
$Comp
L ZENER D7
U 1 1 566CDD0C
P 10000 4150
F 0 "D7" H 10000 4250 50  0000 C CNN
F 1 "3.3v" H 10000 4050 50  0000 C CNN
F 2 "Diodes_ThroughHole:Diode_DO-41_SOD81_Horizontal_RM10" H 10000 4150 60  0001 C CNN
F 3 "" H 10000 4150 60  0000 C CNN
	1    10000 4150
	0    1    1    0   
$EndComp
$Comp
L GND #PWR021
U 1 1 566CDECF
P 10000 4400
F 0 "#PWR021" H 10000 4150 50  0001 C CNN
F 1 "GND" H 10000 4250 50  0000 C CNN
F 2 "" H 10000 4400 60  0000 C CNN
F 3 "" H 10000 4400 60  0000 C CNN
	1    10000 4400
	1    0    0    -1  
$EndComp
Text GLabel 9100 1900 2    40   Input ~ 0
AVR_MOSI
Text GLabel 9100 1800 2    40   Input ~ 0
AVR_MISO
Text GLabel 9100 1700 2    40   Input ~ 0
AVR_SCL
NoConn ~ 9000 2000
$Comp
L PUSH_BUTTON_NO SW2
U 1 1 566D2D18
P 9150 3150
F 0 "SW2" H 9275 3275 40  0000 C CNN
F 1 "AVR_REST" V 9150 3300 40  0000 C CNN
F 2 "Buttons_Switches_ThroughHole:SW_PUSH_SMALL" H 9275 3150 60  0001 C CNN
F 3 "" H 9275 3150 60  0000 C CNN
	1    9150 3150
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR022
U 1 1 566D30AB
P 9150 3200
F 0 "#PWR022" H 9150 2950 50  0001 C CNN
F 1 "GND" H 9150 3050 50  0000 C CNN
F 2 "" H 9150 3200 60  0000 C CNN
F 3 "" H 9150 3200 60  0000 C CNN
	1    9150 3200
	1    0    0    -1  
$EndComp
Text GLabel 8950 2800 0    40   Input ~ 0
AVR_REST
$Comp
L AVR-ISP-6 CON1
U 1 1 566D4B5F
P 5350 4250
F 0 "CON1" H 5245 4490 50  0000 C CNN
F 1 "AVR-ISP-6" H 5085 4020 50  0000 L BNN
F 2 "Pin_Headers:Pin_Header_Straight_2x03" V 4830 4290 50  0001 C CNN
F 3 "" H 5325 4250 60  0000 C CNN
	1    5350 4250
	1    0    0    -1  
$EndComp
Text GLabel 4900 4250 0    40   Input ~ 0
AVR_SCL
Text GLabel 4900 4150 0    40   Input ~ 0
AVR_MISO
Text GLabel 5750 4250 2    40   Input ~ 0
AVR_MOSI
Text GLabel 4900 4350 0    40   Input ~ 0
AVR_REST
$Comp
L +5V #PWR023
U 1 1 566D55E4
P 5750 4050
F 0 "#PWR023" H 5750 3900 50  0001 C CNN
F 1 "+5V" H 5750 4190 50  0000 C CNN
F 2 "" H 5750 4050 60  0000 C CNN
F 3 "" H 5750 4050 60  0000 C CNN
	1    5750 4050
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR024
U 1 1 566D56BF
P 5750 4450
F 0 "#PWR024" H 5750 4200 50  0001 C CNN
F 1 "GND" H 5750 4300 50  0000 C CNN
F 2 "" H 5750 4450 60  0000 C CNN
F 3 "" H 5750 4450 60  0000 C CNN
	1    5750 4450
	1    0    0    -1  
$EndComp
$Comp
L ESP-12 U3
U 1 1 566DBDC5
P 8400 5150
F 0 "U3" H 8400 5050 50  0000 C CNN
F 1 "ESP-12" H 8400 5250 50  0000 C CNN
F 2 "ESP8266:ESP-12" H 8400 5150 50  0001 C CNN
F 3 "" H 8400 5150 50  0001 C CNN
	1    8400 5150
	1    0    0    -1  
$EndComp
$Comp
L RJ11_PTH_STAGGER J1
U 1 1 566D762F
P 1000 1750
F 0 "J1" H 1450 2100 40  0000 C CNN
F 1 "RJ11_PTH_STAGGER" H 1200 2200 40  0000 C CNN
F 2 "akn_misc:RJ11_PTH_6P4C_STAG" H 1000 1750 60  0001 C CNN
F 3 "" H 1000 1750 60  0000 C CNN
	1    1000 1750
	1    0    0    -1  
$EndComp
$Comp
L RJ11_PTH_STAGGER J2
U 1 1 566D76CA
P 1650 1750
F 0 "J2" H 2100 2100 40  0000 C CNN
F 1 "RJ11_PTH_STAGGER" H 1850 2200 40  0000 C CNN
F 2 "akn_misc:RJ11_PTH_6P4C_STAG" H 1650 1750 60  0001 C CNN
F 3 "" H 1650 1750 60  0000 C CNN
	1    1650 1750
	1    0    0    -1  
$EndComp
NoConn ~ 1050 1850
NoConn ~ 1350 1850
NoConn ~ 1700 1850
NoConn ~ 2000 1850
$Comp
L LM393 U2
U 1 1 56B8B333
P 4950 6300
F 0 "U2" H 5100 6450 50  0000 C CNN
F 1 "LM393" H 5100 6150 50  0000 C CNN
F 2 "Housings_DIP:DIP-8_W7.62mm" H 4950 6300 50  0001 C CNN
F 3 "" H 4950 6300 50  0000 C CNN
	1    4950 6300
	1    0    0    -1  
$EndComp
$Comp
L D D4
U 1 1 566278EF
P 3000 6100
F 0 "D4" H 3000 6200 40  0000 C CNN
F 1 "1N4148" H 3000 6000 40  0000 C CNN
F 2 "Diodes_ThroughHole:Diode_DO-35_SOD27_Horizontal_RM10" H 3000 6100 60  0001 C CNN
F 3 "~" H 3000 6100 60  0000 C CNN
	1    3000 6100
	0    1    1    0   
$EndComp
$Comp
L R R11
U 1 1 56BBA600
P 2400 2100
F 0 "R11" V 2480 2100 50  0000 C CNN
F 1 "1K" V 2400 2100 50  0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" V 2330 2100 50  0001 C CNN
F 3 "" H 2400 2100 50  0000 C CNN
	1    2400 2100
	-1   0    0    1   
$EndComp
$Comp
L R R12
U 1 1 56BC14FE
P 9700 5750
F 0 "R12" V 9780 5750 50  0000 C CNN
F 1 "1K" V 9700 5750 50  0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" V 9630 5750 50  0001 C CNN
F 3 "" H 9700 5750 50  0000 C CNN
	1    9700 5750
	-1   0    0    1   
$EndComp
$Comp
L R R13
U 1 1 56BC2CD8
P 7400 4650
F 0 "R13" V 7480 4650 50  0000 C CNN
F 1 "1K" V 7400 4650 50  0000 C CNN
F 2 "Resistors_SMD:R_1206_HandSoldering" V 7330 4650 50  0001 C CNN
F 3 "" H 7400 4650 50  0000 C CNN
	1    7400 4650
	1    0    0    -1  
$EndComp
$Comp
L JUMPER3 JP1
U 1 1 56BC670E
P 9650 4400
F 0 "JP1" H 9700 4300 50  0000 L CNN
F 1 "RX sel." H 9650 4500 50  0000 C BNN
F 2 "Pin_Headers:Pin_Header_Straight_1x03" H 9650 4400 50  0001 C CNN
F 3 "" H 9650 4400 50  0000 C CNN
	1    9650 4400
	0    1    1    0   
$EndComp
Text Notes 4800 650  0    60   ~ 0
Decoupling and FSK demod
Text Notes 10100 650  0    60   ~ 0
CDN parsing
Text Notes 10250 6350 0    60   ~ 0
Wifi +MQTT
Text Notes 5400 7450 0    60   ~ 0
RING Det.
Text Notes 5150 3850 0    60   ~ 0
AVR ISP
Text Notes 2900 3750 0    60   ~ 0
3v3 Reg for ESP8266
Text Notes 1400 3700 0    60   ~ 0
Power
Wire Notes Line
	6550 6400 6550 3700
Wire Notes Line
	10800 6400 6550 6400
Wire Notes Line
	10800 3700 10800 6400
Wire Notes Line
	6550 3700 10800 3700
Wire Wire Line
	9450 4400 9550 4400
Wire Wire Line
	9450 4950 9450 4400
Wire Wire Line
	9650 4150 9650 3900
Wire Wire Line
	9650 4950 9650 4650
Wire Wire Line
	7400 4800 7400 5050
Wire Wire Line
	7400 4100 7400 4500
Connection ~ 9450 6100
Wire Wire Line
	9700 6100 9700 5900
Wire Wire Line
	9700 5450 9700 5600
Wire Wire Line
	9300 5450 9700 5450
Connection ~ 1900 2150
Wire Wire Line
	1900 2650 2450 2650
Connection ~ 1800 1950
Wire Wire Line
	1800 1950 2050 1950
Wire Wire Line
	1800 1850 1800 2250
Wire Wire Line
	1800 2250 1150 2250
Wire Wire Line
	1900 1850 1900 2650
Wire Wire Line
	2350 1950 2400 1950
Wire Notes Line
	1600 7500 5900 7500
Wire Notes Line
	1600 5200 1600 7500
Wire Notes Line
	5900 5200 1600 5200
Wire Notes Line
	5900 7500 5900 5200
Wire Notes Line
	6600 3500 6600 700 
Wire Notes Line
	10650 3500 6600 3500
Wire Notes Line
	10650 700  10650 3500
Wire Notes Line
	6600 700  10650 700 
Wire Notes Line
	850  3300 850  700 
Wire Notes Line
	6050 3300 850  3300
Wire Notes Line
	6050 700  6050 3300
Wire Notes Line
	850  700  6050 700 
Wire Wire Line
	5350 6300 5250 6300
Wire Wire Line
	10000 3950 10000 3900
Wire Wire Line
	10050 1600 10150 1600
Wire Wire Line
	4900 4350 5200 4350
Wire Wire Line
	4900 4250 5200 4250
Wire Wire Line
	4900 4150 5200 4150
Wire Wire Line
	5750 4150 5750 4050
Wire Wire Line
	5450 4150 5750 4150
Wire Wire Line
	5750 4250 5450 4250
Wire Wire Line
	5750 4350 5750 4450
Wire Wire Line
	5450 4350 5750 4350
Connection ~ 9150 2800
Wire Wire Line
	8950 2800 9150 2800
Wire Wire Line
	9150 3200 9150 3150
Connection ~ 9150 2500
Wire Wire Line
	9150 2500 9150 2900
Wire Wire Line
	9000 1900 9100 1900
Wire Wire Line
	9000 1800 9100 1800
Wire Wire Line
	9000 1700 9100 1700
Wire Wire Line
	10000 4350 10000 4400
Connection ~ 10000 3900
Wire Wire Line
	9650 3900 10050 3900
Wire Wire Line
	10350 3900 10400 3900
Connection ~ 7100 5400
Wire Wire Line
	6850 5400 7100 5400
Wire Wire Line
	6850 5250 6850 5400
Wire Wire Line
	7100 5300 7100 5450
Wire Wire Line
	6850 5000 6850 4850
Connection ~ 8400 6100
Wire Wire Line
	9450 6100 9450 6000
Wire Wire Line
	8400 6100 9700 6100
Wire Wire Line
	9450 5250 9450 5750
Wire Wire Line
	9300 5250 9450 5250
Wire Wire Line
	7400 4100 8550 4100
Wire Wire Line
	7100 4350 7400 4350
Connection ~ 7400 4350
Wire Wire Line
	7400 5050 7500 5050
Connection ~ 7100 4850
Wire Wire Line
	6850 4850 7500 4850
Wire Wire Line
	7100 4800 7100 5000
Wire Wire Line
	7100 4500 7100 4350
Wire Wire Line
	9650 4950 10050 4950
Wire Wire Line
	10050 5050 10050 5200
Wire Wire Line
	9300 4850 10050 4850
Wire Wire Line
	9300 4950 9450 4950
Wire Wire Line
	9000 1300 9100 1300
Wire Wire Line
	9000 4100 9000 4200
Wire Wire Line
	8850 4100 9000 4100
Connection ~ 8400 4100
Wire Wire Line
	8400 4050 8400 4250
Connection ~ 3750 4100
Wire Wire Line
	3950 4100 3950 4000
Wire Wire Line
	3700 4100 3950 4100
Connection ~ 3300 4500
Wire Wire Line
	2800 4500 2800 4450
Wire Wire Line
	3750 4500 3750 4450
Wire Wire Line
	2800 4500 3750 4500
Connection ~ 2800 4100
Wire Wire Line
	3750 4100 3750 4150
Wire Wire Line
	2800 4100 2900 4100
Wire Wire Line
	2800 4000 2800 4150
Wire Wire Line
	8400 6050 8400 6150
Wire Wire Line
	3300 4400 3300 4550
Connection ~ 1350 2150
Wire Wire Line
	1350 2300 1350 2150
Connection ~ 1150 2250
Wire Wire Line
	1250 2150 1900 2150
Wire Wire Line
	1250 1850 1250 2150
Wire Wire Line
	1950 6500 2000 6500
Wire Wire Line
	1950 5450 2000 5450
Wire Wire Line
	2300 5450 2300 5600
Wire Wire Line
	2050 5850 1850 5850
Wire Wire Line
	2300 6100 2300 6500
Wire Wire Line
	2600 5850 2550 5850
Wire Wire Line
	1000 4350 1000 4500
Connection ~ 1200 4500
Wire Wire Line
	1000 4500 1600 4500
Wire Wire Line
	1200 4300 1200 4550
Wire Wire Line
	9750 3150 10250 3150
Wire Wire Line
	6850 2500 6850 2600
Wire Wire Line
	3900 7150 4850 7150
Wire Wire Line
	3900 7150 3900 7000
Connection ~ 4450 5750
Wire Wire Line
	6850 2500 6900 2500
Wire Wire Line
	1200 3800 1200 3900
Wire Wire Line
	3250 5850 3250 6150
Wire Wire Line
	3000 6250 3000 6350
Wire Wire Line
	3000 5850 3000 5950
Wire Wire Line
	3000 6350 3250 6350
Wire Wire Line
	1850 6350 2600 6350
Connection ~ 5350 5750
Wire Wire Line
	5350 5750 5350 6300
Wire Wire Line
	5250 5750 5450 5750
Wire Wire Line
	4100 6200 4650 6200
Wire Wire Line
	4600 6400 4650 6400
Wire Wire Line
	10150 2000 10150 1900
Wire Wire Line
	3800 2200 3650 2200
Wire Wire Line
	3250 1500 3800 1500
Connection ~ 3650 2200
Connection ~ 3250 1500
Wire Wire Line
	3650 1400 3650 2250
Wire Wire Line
	3250 1400 3250 1800
Wire Wire Line
	3250 1000 3650 1000
Wire Wire Line
	3650 2650 3650 2550
Connection ~ 5400 1900
Wire Wire Line
	5400 1100 5400 1900
Wire Wire Line
	5100 1100 5400 1100
Wire Wire Line
	5000 1500 5100 1500
Wire Wire Line
	10250 3150 10250 3100
Connection ~ 9750 3150
Connection ~ 4550 1100
Wire Wire Line
	5000 2200 5200 2200
Wire Wire Line
	4100 2200 4150 2200
Wire Wire Line
	4100 1500 4150 1500
Wire Wire Line
	3250 2650 3650 2650
Wire Wire Line
	2400 2250 2450 2250
Connection ~ 3000 5850
Connection ~ 3000 6350
Wire Wire Line
	9000 1600 9650 1600
Wire Wire Line
	9750 3100 9750 3250
Connection ~ 10250 2650
Wire Wire Line
	10150 2650 10250 2650
Connection ~ 9750 2650
Wire Wire Line
	9750 2650 9850 2650
Wire Wire Line
	10250 2200 9000 2200
Wire Wire Line
	10250 2200 10250 2800
Wire Wire Line
	9750 2300 9750 2800
Wire Wire Line
	9000 2300 9750 2300
Wire Wire Line
	9500 2500 9550 2500
Wire Wire Line
	9550 2500 9550 2450
Wire Wire Line
	9000 1500 9100 1500
Wire Wire Line
	9100 1400 9000 1400
Wire Wire Line
	9000 2500 9200 2500
Wire Wire Line
	6850 1300 6900 1300
Wire Wire Line
	6850 1000 6850 1300
Wire Wire Line
	5800 1900 5800 2500
Wire Wire Line
	5000 1900 5800 1900
Connection ~ 5500 3000
Wire Wire Line
	5800 3000 5800 2800
Wire Wire Line
	4550 1100 4800 1100
Connection ~ 5500 2350
Connection ~ 5200 2350
Connection ~ 5200 3000
Wire Wire Line
	5200 2900 5200 3050
Wire Wire Line
	5500 2900 5500 3000
Wire Wire Line
	4550 3000 5800 3000
Wire Wire Line
	5200 2200 5200 2600
Wire Wire Line
	5500 2050 5500 2600
Wire Wire Line
	5000 2050 5500 2050
Wire Wire Line
	4550 950  4550 1300
Wire Wire Line
	4550 2400 4550 3000
Wire Wire Line
	3250 2250 3250 2100
Wire Wire Line
	3000 5850 3250 5850
Wire Wire Line
	1850 6250 1850 6350
Wire Wire Line
	1850 5850 1850 5950
Connection ~ 4850 5750
Wire Wire Line
	3900 5750 4950 5750
Wire Wire Line
	4450 5750 4450 6250
Connection ~ 4450 7150
Wire Wire Line
	4450 6550 4450 7200
Connection ~ 4100 6350
Connection ~ 4100 7150
Wire Wire Line
	4850 7150 4850 6600
Wire Wire Line
	4850 5600 4850 6000
Wire Wire Line
	3900 5750 3900 6250
Wire Wire Line
	3900 6250 3850 6250
Wire Wire Line
	4100 7000 4100 7150
Connection ~ 3900 6350
Wire Wire Line
	4100 6200 4100 6700
Wire Wire Line
	3900 6350 3900 6700
Wire Wire Line
	3850 6350 4100 6350
Wire Wire Line
	1150 1850 1150 2300
$EndSCHEMATC