KiCad/MiCS-6814-I2C/MiCS-6814-I2C.sch
2018-02-18 16:52:05 +01:00

830 lines
17 KiB
Text

EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:switches
LIBS:relays
LIBS:motors
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:MiCS-6814-I2C-cache
EELAYER 25 0
EELAYER END
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F 3 "" H 3600 900 50 0001 C CNN
1 3600 900
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I2C LevelShifter
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1 1350 2450
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$EndComp
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Text GLabel 1850 2450 2 47 Input ~ 0
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F 3 "" H 1850 2350 50 0001 C CNN
1 1850 2350
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F 3 "" H 1850 2550 50 0001 C CNN
1 1850 2550
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F 3 "" H 5600 3250 50 0001 C CNN
1 5600 3250
1 0 0 -1
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1 4800 750
1 0 0 -1
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F 3 "" H 5400 1150 50 0001 C CNN
1 5400 1150
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1 5400 1650
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1 5700 1700
1 0 0 -1
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F 3 "" H 5700 1950 50 0001 C CNN
1 5700 1950
1 0 0 -1
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1 5000 1200
1 0 0 -1
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1 4600 1200
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1 4800 1200
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$EndComp
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1 5400 1400
1 0 0 -1
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1 4800 1450
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 2350 1700
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 3600 1700
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 2350 1050
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
5800 3050 5600 3050
Connection ~ 5600 3050
Wire Wire Line
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Connection ~ 5600 3150
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Connection ~ 5400 1150
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 4800 1400
Wire Wire Line
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Connection ~ 4800 850
Wire Wire Line
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Connection ~ 5000 950
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Wire Wire Line
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MOSI
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MISO
Text GLabel 7900 1350 2 47 Input ~ 0
SCK
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Wire Wire Line
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Wire Wire Line
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$Comp
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1 8300 2550
1 0 0 -1
$EndComp
$Comp
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F 3 "" H 8300 2050 50 0001 C CNN
1 8300 2050
1 0 0 -1
$EndComp
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Wire Wire Line
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Connection ~ 8300 2300
$Comp
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P 8300 1800
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F 1 "+5V" H 8300 1940 50 0000 C CNN
F 2 "" H 8300 1800 50 0001 C CNN
F 3 "" H 8300 1800 50 0001 C CNN
1 8300 1800
1 0 0 -1
$EndComp
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P 8300 2800
F 0 "#PWR018" H 8300 2550 50 0001 C CNN
F 1 "GND" H 8300 2650 50 0000 C CNN
F 2 "" H 8300 2800 50 0001 C CNN
F 3 "" H 8300 2800 50 0001 C CNN
1 8300 2800
1 0 0 -1
$EndComp
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Wire Wire Line
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RESET
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Text GLabel 7900 1800 2 47 Input ~ 0
CO
Text GLabel 7900 1900 2 47 Input ~ 0
NO2
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
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U 1 1 5A862DDB
P 8950 1500
F 0 "#PWR019" H 8950 1250 50 0001 C CNN
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F 3 "" H 8950 1500 50 0001 C CNN
1 8950 1500
1 0 0 -1
$EndComp
$Comp
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U 1 1 5A866692
P 10350 1250
F 0 "#PWR020" H 10350 1100 50 0001 C CNN
F 1 "+5VA" H 10350 1390 50 0000 C CNN
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F 3 "" H 10350 1250 50 0001 C CNN
1 10350 1250
1 0 0 -1
$EndComp
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HEATER_EN
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Wire Notes Line
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Text Notes 4700 3450 2 60 ~ 0
Controller
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CO
Text GLabel 3500 2750 2 47 Input ~ 0
NH3
Text GLabel 3500 2350 2 47 Input ~ 0
NO2
$Comp
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U 1 1 5A871FF5
P 2800 2250
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F 1 "+5V" H 2800 2390 50 0000 C CNN
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F 3 "" H 2800 2250 50 0001 C CNN
1 2800 2250
1 0 0 -1
$EndComp
$Comp
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1 3150 2350
0 1 1 0
$EndComp
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F 3 "" H 3150 2550 50 0001 C CNN
1 3150 2550
0 1 1 0
$EndComp
$Comp
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F 3 "" H 3150 2750 50 0001 C CNN
1 3150 2750
0 1 1 0
$EndComp
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Wire Wire Line
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Wire Wire Line
2800 2550 3000 2550
Connection ~ 2800 2350
Wire Wire Line
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Connection ~ 2800 2550
Wire Wire Line
3300 2750 3500 2750
Wire Wire Line
3500 2550 3300 2550
Wire Wire Line
3300 2350 3500 2350
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Serial Load
Wire Notes Line
500 2900 4200 2900
Wire Notes Line
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$Comp
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F 3 "" H 10850 2300 50 0001 C CNN
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1 0 0 1
$EndComp
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HEATER_EN
Wire Wire Line
10650 2300 10450 2300
$Comp
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F 1 "+5V" H 10950 2040 50 0000 C CNN
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1 10950 1900
1 0 0 -1
$EndComp
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Wire Wire Line
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Wire Wire Line
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$Comp
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F 3 "" H 10750 2650 50 0001 C CNN
1 10750 2650
1 0 0 -1
$EndComp
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Heater control
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NoConn ~ 5800 2300
NoConn ~ 7700 3150
NoConn ~ 7700 3050
NoConn ~ 7700 2950
NoConn ~ 7700 2850
NoConn ~ 7700 2750
NoConn ~ 7700 2650
NoConn ~ 7700 2550
NoConn ~ 7700 2450
NoConn ~ 7700 2000
NoConn ~ 7700 1050
NoConn ~ 7700 950
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$Comp
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1 8650 1500
0 -1 -1 0
$EndComp
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L ATMEGA328P-AU U1
U 1 1 5A882635
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F 3 "" H 6700 1950 50 0001 C CNN
1 6700 1950
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$EndSCHEMATC