temperature-interface.sch

EESchema Schematic File Version 2  date Fri 06 Jul 2012 08:17:58 PM CEST
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:special
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:temperature-interface-cache
EELAYER 25  0
EELAYER END
$Descr A4 11700 8267
encoding utf-8
Sheet 1 1
Title "Temperature sensors interface"
Date "6 jul 2012"
Rev "1.0"
Comp "Hacklab KIKA"
Comment1 "Aleks"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Wire Wire Line
	6200 3950 6250 3950
Wire Wire Line
	6250 3950 6250 4000
Wire Wire Line
	8850 5400 9050 5400
Wire Wire Line
	9050 5400 9050 5500
Wire Wire Line
	9500 5750 10200 5750
Wire Wire Line
	10200 5750 10200 4000
Wire Wire Line
	10200 4000 8450 4000
Wire Wire Line
	8450 4000 8450 3000
Wire Wire Line
	8450 3000 8800 3000
Connection ~ 8000 4400
Wire Wire Line
	8000 4400 8550 4400
Wire Wire Line
	8550 4400 8550 4450
Connection ~ 9050 4350
Connection ~ 6900 4750
Wire Wire Line
	6900 4350 6900 5200
Wire Wire Line
	6900 4350 9600 4350
Wire Wire Line
	6900 5200 7150 5200
Wire Wire Line
	6900 4750 7300 4750
Wire Wire Line
	7150 5500 6900 5500
Wire Wire Line
	6900 5500 6900 5650
Connection ~ 8850 5750
Wire Wire Line
	8850 5800 8850 5550
Connection ~ 9600 5750
Wire Wire Line
	9050 5150 8850 5150
Wire Wire Line
	8850 5250 9600 5250
Wire Wire Line
	9600 6400 9600 6250
Wire Wire Line
	6000 4700 4750 4700
Wire Wire Line
	5900 4500 6000 4500
Wire Wire Line
	8800 3100 8600 3100
Wire Wire Line
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Wire Wire Line
	1850 1000 1850 1200
Wire Wire Line
	8800 1500 8300 1500
Wire Wire Line
	8300 1500 8300 1950
Wire Wire Line
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Wire Wire Line
	4500 1950 4500 5150
Wire Wire Line
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Wire Wire Line
	3750 3150 4150 3150
Wire Wire Line
	4150 3150 4150 2400
Wire Wire Line
	4150 2400 8800 2400
Wire Wire Line
	3750 2950 3950 2950
Wire Wire Line
	3950 2950 3950 2200
Wire Wire Line
	3950 2200 8800 2200
Wire Wire Line
	4100 6700 4150 6700
Wire Wire Line
	4150 6700 4150 4950
Wire Wire Line
	4150 4950 3750 4950
Wire Wire Line
	2600 5800 2600 6000
Wire Wire Line
	2950 7500 2950 7350
Connection ~ 2600 6700
Wire Wire Line
	2050 6700 3600 6700
Wire Wire Line
	2050 6600 2150 6600
Wire Wire Line
	2150 6600 2150 6250
Wire Wire Line
	3750 3650 4950 3650
Wire Wire Line
	7700 1150 7700 1000
Wire Wire Line
	8800 1400 7850 1400
Wire Wire Line
	8500 1300 8500 1200
Wire Wire Line
	8500 1200 8800 1200
Wire Wire Line
	6200 3350 6250 3350
Wire Wire Line
	6250 3350 6250 3400
Connection ~ 5600 3350
Wire Wire Line
	5800 3350 4950 3350
Wire Wire Line
	4950 3350 4950 3550
Wire Wire Line
	1850 5150 1650 5150
Wire Wire Line
	1650 5150 1650 5500
Connection ~ 1650 3250
Wire Wire Line
	1850 3250 1650 3250
Wire Wire Line
	1650 2600 1650 3550
Wire Wire Line
	1650 3550 1850 3550
Wire Wire Line
	1850 2950 1650 2950
Connection ~ 1650 2950
Wire Wire Line
	1850 5250 1650 5250
Connection ~ 1650 5250
Wire Wire Line
	4950 3650 4950 3950
Wire Wire Line
	4950 3950 5800 3950
Connection ~ 5600 3950
Wire Wire Line
	8650 1050 8650 1300
Wire Wire Line
	8650 1300 8800 1300
Wire Wire Line
	7700 1800 7700 1650
Wire Wire Line
	8550 1600 8800 1600
Wire Wire Line
	4950 3550 3750 3550
Wire Wire Line
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Wire Wire Line
	2150 7100 2150 6900
Wire Wire Line
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Wire Wire Line
	3600 6800 2050 6800
Wire Wire Line
	2950 6950 2950 6800
Connection ~ 2950 6800
Wire Wire Line
	2600 7350 2600 7500
Wire Wire Line
	2600 6500 2600 6950
Wire Wire Line
	4100 6800 4200 6800
Wire Wire Line
	4200 6800 4200 4750
Wire Wire Line
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Wire Wire Line
	3750 3050 4050 3050
Wire Wire Line
	4050 3050 4050 2300
Wire Wire Line
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Wire Wire Line
	3750 3250 4250 3250
Wire Wire Line
	4250 3250 4250 2500
Wire Wire Line
	4250 2500 8800 2500
Wire Wire Line
	8800 1700 8400 1700
Wire Wire Line
	8400 1700 8400 2050
Wire Wire Line
	8400 2050 4600 2050
Wire Wire Line
	4600 2050 4600 5050
Wire Wire Line
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Wire Wire Line
	1850 1800 1850 1600
Wire Wire Line
	8000 6000 8000 5850
Wire Wire Line
	5400 4500 5400 4350
Wire Wire Line
	4750 3350 4750 4700
Wire Wire Line
	9600 5850 9600 5650
Wire Wire Line
	8850 5750 9000 5750
Wire Wire Line
	8850 6400 8850 6300
Wire Wire Line
	6900 6250 6900 6050
Wire Wire Line
	8000 4750 7800 4750
Wire Wire Line
	9050 4350 9050 4650
Wire Wire Line
	9600 4350 9600 4650
Wire Wire Line
	8000 4050 8000 4850
Connection ~ 8000 4750
Wire Wire Line
	8550 4950 8550 4850
Wire Notes Line
	10700 3750 6700 3750
Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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$Comp
L GND #PWR01
U 1 1 4FF61403
P 9050 5500
F 0 "#PWR01" H 9050 5500 30  0001 C CNN
F 1 "GND" H 9050 5430 30  0001 C CNN
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	1    0    0    -1  
$EndComp
Text Notes 6850 3950 0    60   ~ 0
LCD 7V Backlight
Text Label 10200 4750 0    60   ~ 0
LCD_VCC
$Comp
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P 8550 4950
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	1    0    0    -1  
$EndComp
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	1    0    0    -1  
$EndComp
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L R R5
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F 0 "R5" V 7630 4750 50  0000 C CNN
F 1 "0R87" V 7550 4750 50  0000 C CNN
	1    7550 4750
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR03
U 1 1 4FF611EC
P 6900 6250
F 0 "#PWR03" H 6900 6250 30  0001 C CNN
F 1 "GND" H 6900 6180 30  0001 C CNN
	1    6900 6250
	1    0    0    -1  
$EndComp
$Comp
L C Ct1
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P 6900 5850
F 0 "Ct1" H 6950 5950 50  0000 L CNN
F 1 "165p" H 6950 5750 50  0000 L CNN
	1    6900 5850
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR04
U 1 1 4FF611C1
P 8850 6400
F 0 "#PWR04" H 8850 6400 30  0001 C CNN
F 1 "GND" H 8850 6330 30  0001 C CNN
	1    8850 6400
	1    0    0    -1  
$EndComp
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L R R6
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F 0 "R6" V 8930 6050 50  0000 C CNN
F 1 "10k" V 8850 6050 50  0000 C CNN
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	1    0    0    -1  
$EndComp
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L R R8
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F 1 "46k" V 9250 5750 50  0000 C CNN
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	0    -1   -1   0   
$EndComp
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	1    0    0    -1  
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	1    9600 5450
	0    1    1    0   
$EndComp
$Comp
L GND #PWR05
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	1    0    0    -1  
$EndComp
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	1    0    0    -1  
$EndComp
$Comp
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	1    0    0    -1  
$EndComp
$Comp
L GND #PWR06
U 1 1 4FF60C11
P 8000 6000
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F 1 "GND" H 8000 5930 30  0001 C CNN
	1    8000 6000
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR07
U 1 1 4FF60C0A
P 8000 4050
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F 1 "VCC" H 8000 4150 30  0000 C CNN
	1    8000 4050
	1    0    0    -1  
$EndComp
$Comp
L MC34063 U1
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P 8000 5350
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F 1 "MC34063" H 8100 5000 60  0000 L CNN
	1    8000 5350
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR08
U 1 1 4FF60AB2
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F 1 "GND" H 8600 3230 30  0001 C CNN
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	1    0    0    -1  
$EndComp
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L GND #PWR09
U 1 1 4FF6099B
P 1850 1800
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F 1 "GND" H 1850 1730 30  0001 C CNN
	1    1850 1800
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR010
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P 1850 1000
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F 1 "VCC" H 1850 1100 30  0000 C CNN
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	1    0    0    -1  
$EndComp
$Comp
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P 1850 1400
F 0 "C3" H 1900 1500 50  0000 L CNN
F 1 "100n" H 1900 1300 50  0000 L CNN
	1    1850 1400
	1    0    0    -1  
$EndComp
Text Label 6800 2500 0    60   ~ 0
D7
Text Label 6650 2400 0    60   ~ 0
D6
Text Label 6500 2300 0    60   ~ 0
D5
Text Label 6350 2200 0    60   ~ 0
D4
Text Label 5250 2050 0    60   ~ 0
E
Text Label 5100 1950 0    60   ~ 0
RS
Text Label 5250 4700 0    60   ~ 0
1-Wire
Text Label 3050 6800 0    60   ~ 0
D+
Text Label 2800 6700 0    60   ~ 0
D-
$Comp
L VCC #PWR011
U 1 1 4FF5F2CC
P 2600 5800
F 0 "#PWR011" H 2600 5900 30  0001 C CNN
F 1 "VCC" H 2600 5900 30  0000 C CNN
	1    2600 5800
	1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 4FF5F257
P 2600 6250
F 0 "R1" V 2680 6250 50  0000 C CNN
F 1 "1k5" V 2600 6250 50  0000 C CNN
	1    2600 6250
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR012
U 1 1 4FF5F233
P 2950 7500
F 0 "#PWR012" H 2950 7500 30  0001 C CNN
F 1 "GND" H 2950 7430 30  0001 C CNN
	1    2950 7500
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR013
U 1 1 4FF5F232
P 2600 7500
F 0 "#PWR013" H 2600 7500 30  0001 C CNN
F 1 "GND" H 2600 7430 30  0001 C CNN
	1    2600 7500
	1    0    0    -1  
$EndComp
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L ZENER D2
U 1 1 4FF5F226
P 2950 7150
F 0 "D2" H 2950 7250 50  0000 C CNN
F 1 "3v6" H 2950 7050 40  0000 C CNN
	1    2950 7150
	0    -1   -1   0   
$EndComp
$Comp
L ZENER D1
U 1 1 4FF5F21F
P 2600 7150
F 0 "D1" H 2600 7250 50  0000 C CNN
F 1 "3v6" H 2600 7050 40  0000 C CNN
	1    2600 7150
	0    -1   -1   0   
$EndComp
$Comp
L R R3
U 1 1 4FF5F19E
P 3850 6800
F 0 "R3" V 3930 6800 50  0000 C CNN
F 1 "68" V 3850 6800 50  0000 C CNN
	1    3850 6800
	0    -1   -1   0   
$EndComp
$Comp
L R R2
U 1 1 4FF5F183
P 3850 6700
F 0 "R2" V 3930 6700 50  0000 C CNN
F 1 "68" V 3850 6700 50  0000 C CNN
	1    3850 6700
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR014
U 1 1 4FF5F17B
P 2150 7100
F 0 "#PWR014" H 2150 7100 30  0001 C CNN
F 1 "GND" H 2150 7030 30  0001 C CNN
	1    2150 7100
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR015
U 1 1 4FF5F16C
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F 0 "#PWR015" H 2150 6350 30  0001 C CNN
F 1 "VCC" H 2150 6350 30  0000 C CNN
	1    2150 6250
	1    0    0    -1  
$EndComp
$Comp
L USB_2 J1
U 1 1 4FF5F141
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F 0 "J1" H 1775 7000 60  0000 C CNN
F 1 "USB_2" H 1900 6450 60  0001 C CNN
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F 5 "D+" H 2150 6800 50  0001 C CNN "Data+"
F 6 "D-" H 2150 6700 50  0001 C CNN "Data-"
F 7 "GND" H 2175 6600 50  0001 C CNN "Ground"
	1    1850 6750
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR016
U 1 1 4FF5EFEE
P 5400 4350
F 0 "#PWR016" H 5400 4450 30  0001 C CNN
F 1 "VCC" H 5400 4450 30  0000 C CNN
	1    5400 4350
	1    0    0    -1  
$EndComp
$Comp
L R R4
U 1 1 4FF5EFE4
P 5650 4500
F 0 "R4" V 5730 4500 50  0000 C CNN
F 1 "4k7" V 5650 4500 50  0000 C CNN
	1    5650 4500
	0    -1   -1   0   
$EndComp
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L CONN_2 P1
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	1    6350 4600
	1    0    0    -1  
$EndComp
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F 0 "#PWR017" H 8550 1600 30  0001 C CNN
F 1 "GND" H 8550 1530 30  0001 C CNN
	1    8550 1600
	0    1    1    0   
$EndComp
$Comp
L GND #PWR018
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P 7700 1800
F 0 "#PWR018" H 7700 1800 30  0001 C CNN
F 1 "GND" H 7700 1730 30  0001 C CNN
	1    7700 1800
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR019
U 1 1 4FF5EEF3
P 7700 1000
F 0 "#PWR019" H 7700 1100 30  0001 C CNN
F 1 "VCC" H 7700 1100 30  0000 C CNN
	1    7700 1000
	1    0    0    -1  
$EndComp
$Comp
L POT RV1
U 1 1 4FF5EEE2
P 7700 1400
F 0 "RV1" H 7700 1300 50  0000 C CNN
F 1 "POT" H 7700 1400 50  0000 C CNN
	1    7700 1400
	0    1    1    0   
$EndComp
$Comp
L VCC #PWR020
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P 8650 1050
F 0 "#PWR020" H 8650 1150 30  0001 C CNN
F 1 "VCC" H 8650 1150 30  0000 C CNN
	1    8650 1050
	1    0    0    -1  
$EndComp
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	1    8500 1300
	1    0    0    -1  
$EndComp
$Comp
L CONN_20 P2
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P 9150 2150
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	1    9150 2150
	1    0    0    -1  
$EndComp
$Comp
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F 1 "GND" H 6250 3930 30  0001 C CNN
	1    6250 4000
	1    0    0    -1  
$EndComp
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	1    6250 3400
	1    0    0    -1  
$EndComp
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F 1 "22p" H 6050 3850 50  0000 L CNN
	1    6000 3950
	0    -1   -1   0   
$EndComp
$Comp
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	1    6000 3350
	0    -1   -1   0   
$EndComp
$Comp
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	1    5600 3650
	0    -1   -1   0   
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$Comp
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	1    1650 5500
	1    0    0    -1  
$EndComp
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	1    0    0    -1  
$EndComp
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P 2750 4050
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F 2 "DIL28" H 2150 2700 50  0001 C CNN
	1    2750 4050
	1    0    0    -1  
$EndComp
$EndSCHEMATC