interface.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: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:ads8332
LIBS:adxl337
LIBS:at45db321d
LIBS:lis331hh
LIBS:lt1615-1
LIBS:tps7703x
LIBS:lt1618
LIBS:sn74aup1t08
LIBS:sn74aup1g00
LIBS:max9022
LIBS:lt6003
LIBS:max11612
LIBS:mcp6054
LIBS:lis3dsh
LIBS:test_point
LIBS:logger-cache
EELAYER 24 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 2
Title ""
Date "6 may 2013"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L LT1618 U8
U 1 1 5122FAA5
P 2750 1900
F 0 "U8" H 2750 1950 60  0000 C CNB
F 1 "LT1618" H 2750 1850 60  0000 C CNB
F 2 "DFN10" H 2750 1900 60  0000 C CNN
F 3 "" H 2750 1900 60  0001 C CNN
	1    2750 1900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR021
U 1 1 5122FAB8
P 2800 2650
F 0 "#PWR021" H 2800 2650 30  0001 C CNN
F 1 "GND" H 2800 2580 30  0001 C CNN
F 2 "" H 2800 2650 60  0001 C CNN
F 3 "" H 2800 2650 60  0001 C CNN
	1    2800 2650
	1    0    0    -1  
$EndComp
Text GLabel 2550 2500 0    60   UnSpc ~ 0
GND
$Comp
L C C20
U 1 1 5122FACD
P 5250 1900
F 0 "C20" H 5300 2000 50  0000 L CNN
F 1 "5F 5v" H 5300 1800 50  0000 L CNN
F 2 "C2" H 5250 1900 60  0000 C CNN
F 3 "" H 5250 1900 60  0001 C CNN
	1    5250 1900
	1    0    0    -1  
$EndComp
$Comp
L R R21
U 1 1 5122FAE7
P 2250 1300
F 0 "R21" V 2330 1300 50  0000 C CNN
F 1 ".1" V 2250 1300 50  0000 C CNN
F 2 "SM0603" H 2250 1300 60  0000 C CNN
F 3 "" H 2250 1300 60  0001 C CNN
	1    2250 1300
	0    -1   -1   0   
$EndComp
$Comp
L C C15
U 1 1 5122FB14
P 1650 1900
F 0 "C15" H 1700 2000 50  0000 L CNN
F 1 "10u" H 1700 1800 50  0000 L CNN
F 2 "SM0805" H 1650 1900 60  0000 C CNN
F 3 "" H 1650 1900 60  0001 C CNN
	1    1650 1900
	1    0    0    -1  
$EndComp
$Comp
L C C16
U 1 1 5122FB5B
P 3650 2800
F 0 "C16" H 3700 2900 50  0000 L CNN
F 1 "10n" H 3700 2700 50  0000 L CNN
F 2 "SM0603_Capa" H 3650 2800 60  0000 C CNN
F 3 "" H 3650 2800 60  0001 C CNN
	1    3650 2800
	1    0    0    -1  
$EndComp
$Comp
L R R22
U 1 1 5122FB74
P 3650 2150
F 0 "R22" V 3730 2150 50  0000 C CNN
F 1 "2k" V 3650 2150 50  0000 C CNN
F 2 "SM0603" H 3650 2150 60  0000 C CNN
F 3 "" H 3650 2150 60  0001 C CNN
	1    3650 2150
	1    0    0    -1  
$EndComp
$Comp
L INDUCTOR L3
U 1 1 5122FBCD
P 2750 1000
F 0 "L3" V 2700 1000 40  0000 C CNN
F 1 "10u" V 2850 1000 40  0000 C CNN
F 2 "NR5040" H 2750 1000 60  0000 C CNN
F 3 "" H 2750 1000 60  0001 C CNN
	1    2750 1000
	1    0    0    -1  
$EndComp
$Comp
L C C17
U 1 1 5122FBF3
P 3700 1300
F 0 "C17" H 3750 1400 50  0000 L CNN
F 1 ".47u" H 3750 1200 50  0000 L CNN
F 2 "SM0603_Capa" H 3700 1300 60  0000 C CNN
F 3 "" H 3700 1300 60  0001 C CNN
	1    3700 1300
	0    -1   -1   0   
$EndComp
$Comp
L INDUCTOR L4
U 1 1 5122FC24
P 3900 1700
F 0 "L4" V 3850 1700 40  0000 C CNN
F 1 "10u" V 4000 1700 40  0000 C CNN
F 2 "NR5040" H 3900 1700 60  0000 C CNN
F 3 "" H 3900 1700 60  0001 C CNN
	1    3900 1700
	1    0    0    -1  
$EndComp
$Comp
L DIODESCH D6
U 1 1 5122FC66
P 4100 1300
F 0 "D6" H 4100 1400 40  0000 C CNN
F 1 "DIODESCH" H 4100 1200 40  0000 C CNN
F 2 "DO128" H 4100 1300 60  0000 C CNN
F 3 "" H 4100 1300 60  0001 C CNN
	1    4100 1300
	1    0    0    -1  
$EndComp
$Comp
L R R25
U 1 1 5122FC75
P 4300 1650
F 0 "R25" V 4380 1650 50  0000 C CNN
F 1 "316k" V 4300 1650 50  0000 C CNN
F 2 "SM0603" H 4300 1650 60  0000 C CNN
F 3 "" H 4300 1650 60  0001 C CNN
	1    4300 1650
	1    0    0    -1  
$EndComp
$Comp
L R R26
U 1 1 5122FC8E
P 4300 2250
F 0 "R26" V 4380 2250 50  0000 C CNN
F 1 "107k" V 4300 2250 50  0000 C CNN
F 2 "SM0603" H 4300 2250 60  0000 C CNN
F 3 "" H 4300 2250 60  0001 C CNN
	1    4300 2250
	1    0    0    -1  
$EndComp
$Comp
L C C18
U 1 1 5122FC9D
P 4650 1900
F 0 "C18" H 4700 2000 50  0000 L CNN
F 1 "10u" H 4700 1800 50  0000 L CNN
F 2 "SM0603_Capa" H 4650 1900 60  0000 C CNN
F 3 "" H 4650 1900 60  0001 C CNN
	1    4650 1900
	1    0    0    -1  
$EndComp
Text GLabel 5250 1300 2    60   Output ~ 0
Vcap
$Comp
L DIODESCH D3
U 1 1 5123A713
P 1000 1550
F 0 "D3" H 1000 1650 40  0000 C CNN
F 1 "DIODESCH" H 1000 1450 40  0000 C CNN
F 2 "SOD323" H 1000 1550 60  0000 C CNN
F 3 "" H 1000 1550 60  0001 C CNN
	1    1000 1550
	1    0    0    -1  
$EndComp
$Comp
L DIODESCH D5
U 1 1 5123A72C
P 1200 1750
F 0 "D5" H 1200 1850 40  0000 C CNN
F 1 "DIODESCH" H 1200 1650 40  0000 C CNN
F 2 "SOD323" H 1200 1750 60  0000 C CNN
F 3 "" H 1200 1750 60  0001 C CNN
	1    1200 1750
	0    -1   -1   0   
$EndComp
$Comp
L DIODESCH D4
U 1 1 5123A73B
P 1000 1950
F 0 "D4" H 1000 2050 40  0000 C CNN
F 1 "DIODESCH" H 1000 1850 40  0000 C CNN
F 2 "SOD323" H 1000 1950 60  0000 C CNN
F 3 "" H 1000 1950 60  0001 C CNN
	1    1000 1950
	1    0    0    -1  
$EndComp
$Comp
L DIODESCH D2
U 1 1 5123A74A
P 800 1750
F 0 "D2" H 800 1850 40  0000 C CNN
F 1 "DIODESCH" H 800 1650 40  0000 C CNN
F 2 "SOD323" H 800 1750 60  0000 C CNN
F 3 "" H 800 1750 60  0001 C CNN
	1    800  1750
	0    -1   -1   0   
$EndComp
$Comp
L CONN_2 P2
U 1 1 5123A8D4
P 1100 3300
F 0 "P2" V 1050 3300 40  0000 C CNN
F 1 "CONN_2" V 1150 3300 40  0000 C CNN
F 2 "SIL-2" H 1100 3300 60  0000 C CNN
F 3 "" H 1100 3300 60  0001 C CNN
	1    1100 3300
	0    1    1    0   
$EndComp
$Comp
L DIODE D9
U 1 1 5123B3C5
P 5250 4200
F 0 "D9" H 5250 4300 40  0000 C CNN
F 1 "PHOTODIODE" H 5250 4100 40  0000 C CNN
F 2 "SM0805" H 5250 4200 60  0000 C CNN
F 3 "" H 5250 4200 60  0001 C CNN
	1    5250 4200
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR022
U 1 1 5123B3EA
P 4800 4450
F 0 "#PWR022" H 4800 4450 30  0001 C CNN
F 1 "GND" H 4800 4380 30  0001 C CNN
F 2 "" H 4800 4450 60  0001 C CNN
F 3 "" H 4800 4450 60  0001 C CNN
	1    4800 4450
	1    0    0    -1  
$EndComp
$Comp
L R R29
U 1 1 5123B439
P 5250 3700
F 0 "R29" V 5330 3700 50  0000 C CNN
F 1 "200k" V 5250 3700 50  0000 C CNN
F 2 "SM0603" H 5250 3700 60  0000 C CNN
F 3 "" H 5250 3700 60  0001 C CNN
	1    5250 3700
	1    0    0    -1  
$EndComp
Text GLabel 6000 2850 0    60   Input Italic 0
3V3
$Comp
L 3V3 #PWR023
U 1 1 5123B493
P 6200 2850
F 0 "#PWR023" H 6200 2950 40  0001 C CNN
F 1 "3V3" H 6200 2975 40  0000 C CNN
F 2 "" H 6200 2850 60  0001 C CNN
F 3 "" H 6200 2850 60  0001 C CNN
	1    6200 2850
	0    1    1    0   
$EndComp
$Comp
L 3V3 #PWR024
U 1 1 5123B4E4
P 5250 3350
F 0 "#PWR024" H 5250 3450 40  0001 C CNN
F 1 "3V3" H 5250 3475 40  0000 C CNN
F 2 "" H 5250 3350 60  0001 C CNN
F 3 "" H 5250 3350 60  0001 C CNN
	1    5250 3350
	1    0    0    -1  
$EndComp
$Comp
L LED D8
U 1 1 5123B674
P 4800 4200
F 0 "D8" H 4800 4300 50  0000 C CNN
F 1 "LED" H 4800 4100 50  0000 C CNN
F 2 "LED-0805" H 4800 4200 60  0000 C CNN
F 3 "" H 4800 4200 60  0001 C CNN
	1    4800 4200
	0    1    1    0   
$EndComp
$Comp
L R R28
U 1 1 5123B6C7
P 4800 3700
F 0 "R28" V 4880 3700 50  0000 C CNN
F 1 "1k" V 4800 3700 50  0000 C CNN
F 2 "SM0603" H 4800 3700 60  0000 C CNN
F 3 "" H 4800 3700 60  0001 C CNN
	1    4800 3700
	1    0    0    -1  
$EndComp
$Comp
L DIODE D7
U 1 1 5123B968
P 4350 4200
F 0 "D7" H 4350 4300 40  0000 C CNN
F 1 "PHOTODIODE" H 4350 4100 40  0000 C CNN
F 2 "SM0805" H 4350 4200 60  0000 C CNN
F 3 "" H 4350 4200 60  0001 C CNN
	1    4350 4200
	0    -1   -1   0   
$EndComp
$Comp
L R R27
U 1 1 5123B96E
P 4350 3700
F 0 "R27" V 4430 3700 50  0000 C CNN
F 1 "200k" V 4350 3700 50  0000 C CNN
F 2 "SM0603" H 4350 3700 60  0000 C CNN
F 3 "" H 4350 3700 60  0001 C CNN
	1    4350 3700
	1    0    0    -1  
$EndComp
$Comp
L 3V3 #PWR025
U 1 1 5123B975
P 4350 3350
F 0 "#PWR025" H 4350 3450 40  0001 C CNN
F 1 "3V3" H 4350 3475 40  0000 C CNN
F 2 "" H 4350 3350 60  0001 C CNN
F 3 "" H 4350 3350 60  0001 C CNN
	1    4350 3350
	1    0    0    -1  
$EndComp
$Comp
L SN74AUP1G00 U10
U 1 1 5123F414
P 6700 4250
F 0 "U10" H 6700 4300 60  0000 C CNN
F 1 "SN74AUP1G00" H 6750 4200 39  0000 C CNN
F 2 "SOT23-5" H 6700 4250 60  0000 C CNN
F 3 "" H 6700 4250 60  0001 C CNN
	1    6700 4250
	1    0    0    -1  
$EndComp
$Comp
L MAX9022 U9
U 1 1 5123F94F
P 4850 5100
F 0 "U9" H 4850 5500 60  0000 C CNN
F 1 "MAX9022" H 4850 4850 60  0000 C CNN
F 2 "uMAX8" H 4850 5100 60  0000 C CNN
F 3 "" H 4850 5100 60  0001 C CNN
	1    4850 5100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR026
U 1 1 5123FA46
P 4150 5250
F 0 "#PWR026" H 4150 5250 30  0001 C CNN
F 1 "GND" H 4150 5180 30  0001 C CNN
F 2 "" H 4150 5250 60  0001 C CNN
F 3 "" H 4150 5250 60  0001 C CNN
	1    4150 5250
	0    1    1    0   
$EndComp
$Comp
L 3V3 #PWR027
U 1 1 5123FAB7
P 5550 4800
F 0 "#PWR027" H 5550 4900 40  0001 C CNN
F 1 "3V3" H 5550 4925 40  0000 C CNN
F 2 "" H 5550 4800 60  0001 C CNN
F 3 "" H 5550 4800 60  0001 C CNN
	1    5550 4800
	0    1    1    0   
$EndComp
$Comp
L GND #PWR028
U 1 1 5123FB1F
P 6500 4850
F 0 "#PWR028" H 6500 4850 30  0001 C CNN
F 1 "GND" H 6500 4780 30  0001 C CNN
F 2 "" H 6500 4850 60  0001 C CNN
F 3 "" H 6500 4850 60  0001 C CNN
	1    6500 4850
	1    0    0    -1  
$EndComp
$Comp
L 3V3 #PWR029
U 1 1 5123FB88
P 6500 3650
F 0 "#PWR029" H 6500 3750 40  0001 C CNN
F 1 "3V3" H 6500 3775 40  0000 C CNN
F 2 "" H 6500 3650 60  0001 C CNN
F 3 "" H 6500 3650 60  0001 C CNN
	1    6500 3650
	1    0    0    -1  
$EndComp
Text GLabel 3700 4800 0    60   Output Italic 0
RX
Text GLabel 7450 4250 2    60   Output Italic 0
Reset
Wire Wire Line
	2550 2500 3450 2500
Wire Wire Line
	2800 2500 2800 2650
Connection ~ 2700 2500
Wire Wire Line
	3450 2500 3450 2150
Connection ~ 2800 2500
Wire Wire Line
	2000 1300 2000 2300
Wire Wire Line
	2500 1300 2600 1300
Wire Wire Line
	2750 1300 3500 1300
Connection ~ 2000 1650
Connection ~ 2000 1900
Wire Wire Line
	1200 1300 2000 1300
Wire Wire Line
	1650 1300 1650 1700
Wire Wire Line
	1650 2400 1650 2100
Wire Wire Line
	800  2400 2600 2400
Wire Wire Line
	2600 2300 2600 2500
Connection ~ 2600 2500
Wire Wire Line
	3450 1900 3650 1900
Wire Wire Line
	3650 2400 3650 2600
Wire Wire Line
	3150 3000 5250 3000
Wire Wire Line
	3150 3000 3150 2500
Connection ~ 3150 2500
Wire Wire Line
	2750 700  2600 700 
Wire Wire Line
	2600 700  2600 1300
Connection ~ 2900 1300
Wire Wire Line
	3900 1400 3900 1300
Wire Wire Line
	3900 3000 3900 2000
Connection ~ 3650 3000
Wire Wire Line
	4300 1300 4300 1500
Wire Wire Line
	4300 1900 4300 2000
Wire Wire Line
	4300 3000 4300 2500
Connection ~ 3900 3000
Connection ~ 4300 1400
Wire Wire Line
	4300 1900 4050 1900
Wire Wire Line
	4050 1900 4050 2300
Wire Wire Line
	4050 2150 3800 2150
Wire Wire Line
	3800 2150 3800 1650
Wire Wire Line
	3800 1650 3450 1650
Wire Wire Line
	4300 1300 5250 1300
Wire Wire Line
	4650 1300 4650 1700
Wire Wire Line
	4650 3000 4650 2100
Connection ~ 4300 3000
Wire Wire Line
	5250 1300 5250 1700
Connection ~ 4650 1300
Wire Wire Line
	5250 3000 5250 2100
Connection ~ 4650 3000
Connection ~ 1650 1300
Connection ~ 1650 2400
Wire Wire Line
	1200 1550 1200 1300
Wire Wire Line
	800  2400 800  1950
Wire Wire Line
	1200 1950 1200 2950
Wire Wire Line
	800  1550 600  1550
Wire Wire Line
	600  1550 600  2750
Wire Wire Line
	5250 3950 5250 4000
Wire Wire Line
	6200 2850 6000 2850
Wire Wire Line
	5250 3350 5250 3450
Wire Wire Line
	4800 3950 4800 4000
Wire Wire Line
	4350 4000 4350 3950
Wire Wire Line
	4350 3350 4350 3450
Connection ~ 4800 4400
Connection ~ 5250 4400
Wire Wire Line
	3900 4000 4350 4000
Connection ~ 4350 4000
Connection ~ 4350 4400
Wire Wire Line
	5250 4000 5900 4000
Connection ~ 5250 4000
Wire Wire Line
	4800 4450 4800 4400
Wire Wire Line
	4350 4400 5250 4400
Wire Wire Line
	5450 4950 5950 4950
Wire Wire Line
	5950 4950 5950 4350
Wire Wire Line
	5950 4350 6100 4350
Wire Wire Line
	5750 4150 6100 4150
Wire Wire Line
	4150 5250 4250 5250
Wire Wire Line
	5550 4800 5450 4800
Wire Wire Line
	6500 4850 6500 4750
Wire Wire Line
	6500 3650 6500 3750
Wire Wire Line
	5450 5250 5900 5250
Wire Wire Line
	5900 5250 5900 4000
Wire Wire Line
	3900 4000 3900 5100
Wire Wire Line
	3900 5100 4250 5100
Wire Wire Line
	3700 4800 4250 4800
Wire Wire Line
	7450 4250 7300 4250
Wire Wire Line
	4250 4950 4050 4950
Wire Wire Line
	4050 4950 4050 5700
Wire Wire Line
	3950 5600 5650 5600
Wire Wire Line
	5650 5600 5650 5100
Wire Wire Line
	5650 5100 5450 5100
$Comp
L C C21
U 1 1 5123FE97
P 6200 3850
F 0 "C21" H 6250 3950 50  0000 L CNN
F 1 ".1u" H 6250 3750 50  0000 L CNN
F 2 "SM0603" H 6200 3850 60  0000 C CNN
F 3 "" H 6200 3850 60  0001 C CNN
	1    6200 3850
	1    0    0    -1  
$EndComp
Wire Wire Line
	6200 3650 6400 3650
Wire Wire Line
	6400 3650 6400 3750
Wire Wire Line
	6400 3750 6500 3750
Wire Wire Line
	6200 4050 6200 4800
Wire Wire Line
	6200 4800 6500 4800
Connection ~ 6500 4800
$Comp
L C C19
U 1 1 5123FF82
P 4850 5750
F 0 "C19" H 4900 5850 50  0000 L CNN
F 1 ".1u" H 4900 5650 50  0000 L CNN
F 2 "SM0603_Capa" H 4850 5750 60  0000 C CNN
F 3 "" H 4850 5750 60  0001 C CNN
	1    4850 5750
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4250 5250 4250 6200
Wire Wire Line
	4250 5750 4650 5750
Wire Wire Line
	5050 5750 5550 5750
Wire Wire Line
	5550 4800 5550 6300
Connection ~ 5550 4800
Text GLabel 4800 3350 1    60   Input Italic 0
TX
Wire Wire Line
	4800 3350 4800 3450
Text Notes 950  3550 0    60   Italic 0
To Coil
Text Notes 4550 5500 0    60   Italic 0
Optical inerface\n
Text Notes 1950 1100 0    60   Italic 0
Charger\n
$Comp
L R R24
U 1 1 51240BCE
P 4050 5950
F 0 "R24" V 4130 5950 50  0000 C CNN
F 1 "tweak" V 4050 5950 50  0000 C CNN
F 2 "SM0603" H 4050 5950 60  0000 C CNN
F 3 "" H 4050 5950 60  0001 C CNN
	1    4050 5950
	1    0    0    -1  
$EndComp
$Comp
L R R23
U 1 1 51240BE7
P 3700 5600
F 0 "R23" V 3780 5600 50  0000 C CNN
F 1 "tweak" V 3700 5600 50  0000 C CNN
F 2 "SM0603" H 3700 5600 60  0000 C CNN
F 3 "" H 3700 5600 60  0001 C CNN
	1    3700 5600
	0    -1   -1   0   
$EndComp
Connection ~ 4050 5600
Wire Wire Line
	4250 6200 4050 6200
Connection ~ 4250 5750
Wire Wire Line
	3450 5600 3450 6300
Wire Wire Line
	3450 6300 5550 6300
Connection ~ 5550 5750
$Comp
L C C1
U 1 1 5155CE98
P 1850 1900
F 0 "C1" H 1850 2000 40  0000 L CNN
F 1 "100u" H 1856 1815 40  0000 L CNN
F 2 "SM1210" H 1888 1750 30  0000 C CNN
F 3 "~" H 1850 1900 60  0000 C CNN
	1    1850 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	1850 2100 1850 2400
Connection ~ 1850 2400
Wire Wire Line
	1850 1700 1850 1300
Connection ~ 1850 1300
$Comp
L C C22
U 1 1 517D8B44
P 2200 2300
F 0 "C22" H 2200 2400 40  0000 L CNN
F 1 "10u" H 2206 2215 40  0000 L CNN
F 2 "SM0805" H 2238 2150 30  0000 C CNN
F 3 "~" H 2200 2300 60  0000 C CNN
	1    2200 2300
	0    1    1    0   
$EndComp
Connection ~ 2000 2150
Wire Wire Line
	2400 2300 2600 2300
Connection ~ 2600 2400
$Comp
L DIODESCH D10
U 1 1 5254862B
P 6000 3500
F 0 "D10" H 6000 3600 40  0000 C CNN
F 1 "DIODESCH" H 6000 3400 40  0000 C CNN
F 2 "" H 6000 3500 60  0000 C CNN
F 3 "" H 6000 3500 60  0000 C CNN
	1    6000 3500
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6000 3700 6000 4150
Connection ~ 6000 4150
Wire Wire Line
	6000 3300 6000 3050
Wire Wire Line
	6000 3050 6100 3050
Wire Wire Line
	6100 3050 6100 2850
Connection ~ 6100 2850
$Comp
L R R19
U 1 1 525487CC
P 5750 3900
F 0 "R19" V 5830 3900 40  0000 C CNN
F 1 "100k" V 5757 3901 40  0000 C CNN
F 2 "" V 5680 3900 30  0000 C CNN
F 3 "" H 5750 3900 30  0000 C CNN
	1    5750 3900
	1    0    0    -1  
$EndComp
Wire Wire Line
	5750 3100 5750 3650
Wire Wire Line
	1450 3100 5750 3100
Wire Wire Line
	1000 2950 1000 2750
Wire Wire Line
	1000 2750 600  2750
Text GLabel 4050 2300 3    60   Output ~ 0
Vmon
Connection ~ 4050 2150
Wire Wire Line
	1450 1300 1450 3100
Connection ~ 1450 1300
$EndSCHEMATC