EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:special
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:interface
LIBS:display
LIBS:atmel
LIBS:contrib
LIBS:40xx
LIBS:crystal
LIBS:attiny24_44_84
EELAYER 27 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 2
Title ""
Date "1 may 2014"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L 4011D IC?
U 1 1 53622950
P 3550 4150
F 0 "IC?" H 3650 4275 50  0000 L BNN
F 1 "4011D" H 3650 3950 50  0000 L BNN
F 2 "40xx-SO14" H 3550 4300 50  0001 C CNN
F 3 "" H 3550 4150 60  0000 C CNN
	1    3550 4150
	1    0    0    -1  
$EndComp
$Comp
L CP1 C?
U 1 1 536265AE
P 10750 5900
F 0 "C?" H 10800 6000 50  0000 L CNN
F 1 "CP1" H 10800 5800 50  0000 L CNN
F 2 "~" H 10750 5900 60  0000 C CNN
F 3 "~" H 10750 5900 60  0000 C CNN
	1    10750 5900
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 536265BD
P 10400 5900
F 0 "C?" H 10400 6000 40  0000 L CNN
F 1 "C" H 10406 5815 40  0000 L CNN
F 2 "~" H 10438 5750 30  0000 C CNN
F 3 "~" H 10400 5900 60  0000 C CNN
	1    10400 5900
	1    0    0    -1  
$EndComp
$Comp
L CRYSTAL X?
U 1 1 536265CC
P 2950 4050
F 0 "X?" H 2950 4200 60  0000 C CNN
F 1 "3.579545MHz" H 2950 3900 60  0000 C CNN
F 2 "~" H 2950 4050 60  0000 C CNN
F 3 "~" H 2950 4050 60  0000 C CNN
	1    2950 4050
	1    0    0    -1  
$EndComp
$Comp
L R R?
U 1 1 5362666C
P 3500 3700
F 0 "R?" V 3580 3700 40  0000 C CNN
F 1 "1M" V 3507 3701 40  0000 C CNN
F 2 "~" V 3430 3700 30  0000 C CNN
F 3 "~" H 3500 3700 30  0000 C CNN
	1    3500 3700
	0    -1   -1   0   
$EndComp
$Comp
L C C?
U 1 1 5362667B
P 2650 4450
F 0 "C?" H 2650 4550 40  0000 L CNN
F 1 "33pF" H 2656 4365 40  0000 L CNN
F 2 "~" H 2688 4300 30  0000 C CNN
F 3 "~" H 2650 4450 60  0000 C CNN
	1    2650 4450
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 5362668A
P 3250 4450
F 0 "C?" H 3250 4550 40  0000 L CNN
F 1 "33pF" H 3256 4365 40  0000 L CNN
F 2 "~" H 3288 4300 30  0000 C CNN
F 3 "~" H 3250 4450 60  0000 C CNN
	1    3250 4450
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 53626699
P 3150 3450
F 0 "C?" H 3150 3550 40  0000 L CNN
F 1 "33pF" H 3156 3365 40  0000 L CNN
F 2 "~" H 3188 3300 30  0000 C CNN
F 3 "~" H 3150 3450 60  0000 C CNN
	1    3150 3450
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2650 3450 2650 4250
Wire Wire Line
	2650 3450 2950 3450
Connection ~ 2650 4050
Wire Wire Line
	3350 3450 3850 3450
Wire Wire Line
	3850 3450 3850 4150
Wire Wire Line
	3750 3700 4350 3700
Connection ~ 3850 3700
Wire Wire Line
	3250 3700 3250 4250
Connection ~ 3250 4050
$Comp
L GND #PWR?
U 1 1 536266D2
P 2650 4650
F 0 "#PWR?" H 2650 4650 30  0001 C CNN
F 1 "GND" H 2650 4580 30  0001 C CNN
F 2 "" H 2650 4650 60  0000 C CNN
F 3 "" H 2650 4650 60  0000 C CNN
	1    2650 4650
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 536266EB
P 3250 4650
F 0 "#PWR?" H 3250 4650 30  0001 C CNN
F 1 "GND" H 3250 4580 30  0001 C CNN
F 2 "" H 3250 4650 60  0000 C CNN
F 3 "" H 3250 4650 60  0000 C CNN
	1    3250 4650
	1    0    0    -1  
$EndComp
$Comp
L 4011D IC?
U 3 1 536267EE
P 5000 3950
F 0 "IC?" H 5100 4075 50  0000 L BNN
F 1 "4011D" H 5100 3750 50  0000 L BNN
F 2 "40xx-SO14" H 5000 4100 50  0001 C CNN
F 3 "" H 5000 3950 60  0000 C CNN
	3    5000 3950
	1    0    0    -1  
$EndComp
$Comp
L 4011D IC?
U 2 1 536267FD
P 4250 4250
F 0 "IC?" H 4350 4375 50  0000 L BNN
F 1 "4011D" H 4350 4050 50  0000 L BNN
F 2 "40xx-SO14" H 4250 4400 50  0001 C CNN
F 3 "" H 4250 4250 60  0000 C CNN
	2    4250 4250
	1    0    0    -1  
$EndComp
$Comp
L 4011D IC?
U 4 1 5362682E
P 5000 4550
F 0 "IC?" H 5100 4675 50  0000 L BNN
F 1 "4011D" H 5100 4350 50  0000 L BNN
F 2 "40xx-SO14" H 5000 4700 50  0001 C CNN
F 3 "" H 5000 4550 60  0000 C CNN
	4    5000 4550
	1    0    0    -1  
$EndComp
Wire Wire Line
	3850 4150 3950 4150
Wire Wire Line
	4700 3850 4700 4650
Wire Wire Line
	4700 4250 4550 4250
Connection ~ 4700 4050
Connection ~ 4700 4250
Connection ~ 4700 4450
$Comp
L C C?
U 1 1 536268A8
P 3950 5100
F 0 "C?" H 3950 5200 40  0000 L CNN
F 1 "22nF" H 3956 5015 40  0000 L CNN
F 2 "~" H 3988 4950 30  0000 C CNN
F 3 "~" H 3950 5100 60  0000 C CNN
	1    3950 5100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 536268B7
P 3950 5300
F 0 "#PWR?" H 3950 5300 30  0001 C CNN
F 1 "GND" H 3950 5230 30  0001 C CNN
F 2 "" H 3950 5300 60  0000 C CNN
F 3 "" H 3950 5300 60  0000 C CNN
	1    3950 5300
	1    0    0    -1  
$EndComp
$Comp
L R R?
U 1 1 536268C6
P 3700 4900
F 0 "R?" V 3780 4900 40  0000 C CNN
F 1 "22k" V 3707 4901 40  0000 C CNN
F 2 "~" V 3630 4900 30  0000 C CNN
F 3 "~" H 3700 4900 30  0000 C CNN
	1    3700 4900
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3950 4900 3950 4350
Text Label 4000 3700 0    60   ~ 0
CPUCLK
Wire Wire Line
	5300 3950 5650 3950
Wire Wire Line
	5300 4550 5650 4550
$Comp
L 4011D IC?
U 5 1 536269E4
P 4750 3150
F 0 "IC?" H 4850 3275 50  0000 L BNN
F 1 "4011D" H 4850 2950 50  0000 L BNN
F 2 "40xx-SO14" H 4750 3300 50  0001 C CNN
F 3 "" H 4750 3150 60  0000 C CNN
	5    4750 3150
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 536269F6
P 4750 3450
F 0 "#PWR?" H 4750 3450 30  0001 C CNN
F 1 "GND" H 4750 3380 30  0001 C CNN
F 2 "" H 4750 3450 60  0000 C CNN
F 3 "" H 4750 3450 60  0000 C CNN
	1    4750 3450
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR?
U 1 1 536269FC
P 4750 2850
F 0 "#PWR?" H 4750 2950 30  0001 C CNN
F 1 "VCC" H 4750 2950 30  0000 C CNN
F 2 "" H 4750 2850 60  0000 C CNN
F 3 "" H 4750 2850 60  0000 C CNN
	1    4750 2850
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 53626A20
P 6350 5050
F 0 "#PWR?" H 6350 5050 30  0001 C CNN
F 1 "GND" H 6350 4980 30  0001 C CNN
F 2 "" H 6350 5050 60  0000 C CNN
F 3 "" H 6350 5050 60  0000 C CNN
	1    6350 5050
	1    0    0    -1  
$EndComp
$Sheet
S 550  2050 1200 1200
U 53626AAA
F0 "schem-attiny" 50
F1 "attiny.sch" 50
F2 "CPUCLK" I R 1750 2550 60 
F3 "PTT_n" O R 1750 2800 60 
$EndSheet
Wire Wire Line
	4350 3700 4350 2550
Wire Wire Line
	4350 2550 1750 2550
$Comp
L PNP Q?
U 1 1 536272F0
P 2100 4700
F 0 "Q?" H 2100 4550 60  0000 R CNN
F 1 "2N2907" H 2100 4850 60  0000 R CNN
F 2 "~" H 2100 4700 60  0000 C CNN
F 3 "~" H 2100 4700 60  0000 C CNN
	1    2100 4700
	1    0    0    1   
$EndComp
$Comp
L R R?
U 1 1 53627360
P 2200 5150
F 0 "R?" V 2280 5150 40  0000 C CNN
F 1 "R" V 2207 5151 40  0000 C CNN
F 2 "~" V 2130 5150 30  0000 C CNN
F 3 "~" H 2200 5150 30  0000 C CNN
	1    2200 5150
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 5362737F
P 2200 5400
F 0 "#PWR?" H 2200 5400 30  0001 C CNN
F 1 "GND" H 2200 5330 30  0001 C CNN
F 2 "" H 2200 5400 60  0000 C CNN
F 3 "" H 2200 5400 60  0000 C CNN
	1    2200 5400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2200 4900 3450 4900
Text Label 1750 2800 0    60   ~ 0
PTT_n
Text Label 1400 4700 2    60   ~ 0
PTT_n
Wire Wire Line
	1750 2800 2000 2800
$Comp
L VCC #PWR?
U 1 1 53627683
P 2200 4100
F 0 "#PWR?" H 2200 4200 30  0001 C CNN
F 1 "VCC" H 2200 4200 30  0000 C CNN
F 2 "" H 2200 4100 60  0000 C CNN
F 3 "" H 2200 4100 60  0000 C CNN
	1    2200 4100
	1    0    0    -1  
$EndComp
$Comp
L R R?
U 1 1 53627698
P 1900 4450
F 0 "R?" V 1980 4450 40  0000 C CNN
F 1 "4k7" V 1907 4451 40  0000 C CNN
F 2 "~" V 1830 4450 30  0000 C CNN
F 3 "~" H 1900 4450 30  0000 C CNN
	1    1900 4450
	1    0    0    -1  
$EndComp
Wire Wire Line
	2200 4500 2200 4100
Wire Wire Line
	1900 4200 2200 4200
Connection ~ 2200 4200
$Comp
L R R?
U 1 1 53627716
P 1650 4700
F 0 "R?" V 1730 4700 40  0000 C CNN
F 1 "R" V 1657 4701 40  0000 C CNN
F 2 "~" V 1580 4700 30  0000 C CNN
F 3 "~" H 1650 4700 30  0000 C CNN
	1    1650 4700
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1400 4700 1150 4700
$Comp
L C C?
U 1 1 5362780F
P 5200 3100
F 0 "C?" H 5200 3200 40  0000 L CNN
F 1 "100nF" H 5206 3015 40  0000 L CNN
F 2 "~" H 5238 2950 30  0000 C CNN
F 3 "~" H 5200 3100 60  0000 C CNN
	1    5200 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	5200 2900 5200 2850
Wire Wire Line
	5200 2850 4750 2850
Wire Wire Line
	4750 3450 5200 3450
Wire Wire Line
	5200 3450 5200 3300
$Comp
L VCC #PWR?
U 1 1 53627892
P 10050 1800
F 0 "#PWR?" H 10050 1900 30  0001 C CNN
F 1 "VCC" H 10050 1900 30  0000 C CNN
F 2 "" H 10050 1800 60  0000 C CNN
F 3 "" H 10050 1800 60  0000 C CNN
	1    10050 1800
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 53627898
P 10050 2000
F 0 "C?" H 10050 2100 40  0000 L CNN
F 1 "100nF" H 10056 1915 40  0000 L CNN
F 2 "~" H 10088 1850 30  0000 C CNN
F 3 "~" H 10050 2000 60  0000 C CNN
	1    10050 2000
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 5362789E
P 10050 2200
F 0 "#PWR?" H 10050 2200 30  0001 C CNN
F 1 "GND" H 10050 2130 30  0001 C CNN
F 2 "" H 10050 2200 60  0000 C CNN
F 3 "" H 10050 2200 60  0000 C CNN
	1    10050 2200
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR?
U 1 1 53627958
P 10400 1800
F 0 "#PWR?" H 10400 1900 30  0001 C CNN
F 1 "VCC" H 10400 1900 30  0000 C CNN
F 2 "" H 10400 1800 60  0000 C CNN
F 3 "" H 10400 1800 60  0000 C CNN
	1    10400 1800
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 5362795E
P 10400 2200
F 0 "#PWR?" H 10400 2200 30  0001 C CNN
F 1 "GND" H 10400 2130 30  0001 C CNN
F 2 "" H 10400 2200 60  0000 C CNN
F 3 "" H 10400 2200 60  0000 C CNN
	1    10400 2200
	1    0    0    -1  
$EndComp
$Comp
L CP1 C?
U 1 1 53627972
P 10400 2000
F 0 "C?" H 10450 2100 50  0000 L CNN
F 1 "4u7" H 10450 1900 50  0000 L CNN
F 2 "~" H 10400 2000 60  0000 C CNN
F 3 "~" H 10400 2000 60  0000 C CNN
	1    10400 2000
	1    0    0    -1  
$EndComp
$Comp
L NPN Q?
U 1 1 53627FE6
P 5850 3950
F 0 "Q?" H 5850 3800 50  0000 R CNN
F 1 "BCP54-16" H 5850 4100 50  0000 R CNN
F 2 "~" H 5850 3950 60  0000 C CNN
F 3 "~" H 5850 3950 60  0000 C CNN
	1    5850 3950
	1    0    0    -1  
$EndComp
$Comp
L NPN Q?
U 1 1 53628011
P 5850 4550
F 0 "Q?" H 5850 4400 50  0000 R CNN
F 1 "BCP54-16" H 5850 4700 50  0000 R CNN
F 2 "~" H 5850 4550 60  0000 C CNN
F 3 "~" H 5850 4550 60  0000 C CNN
	1    5850 4550
	1    0    0    -1  
$EndComp
Wire Wire Line
	5950 4750 6350 4750
Wire Wire Line
	6350 4150 6350 5050
Wire Wire Line
	5950 4150 6350 4150
Connection ~ 6350 4750
Wire Wire Line
	5950 4350 6300 4350
Wire Wire Line
	6300 4350 6300 3750
Wire Wire Line
	6300 3750 5950 3750
$EndSCHEMATC