sv650 board.sch

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:sensors
LIBS:nokia_5110-3310_lcd
LIBS:sv650 board-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L LM2936-5.0 U1
U 1 1 59C97844
P 3300 2100
F 0 "U1" H 3150 2225 50  0000 C CNN
F 1 "LM2936-3.3" H 3300 2225 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-223-3_TabPin2" H 3300 2325 50  0001 C CIN
F 3 "" H 3300 2050 50  0001 C CNN
	1    3300 2100
	1    0    0    -1  
$EndComp
$Comp
L C C1
U 1 1 59C98302
P 2850 2250
F 0 "C1" H 2875 2350 50  0000 L CNN
F 1 "0.1u" H 2875 2150 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 2888 2100 50  0001 C CNN
F 3 "" H 2850 2250 50  0001 C CNN
	1    2850 2250
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 59C983F3
P 3750 2250
F 0 "C2" H 3775 2350 50  0000 L CNN
F 1 "10uF" H 3775 2150 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 3788 2100 50  0001 C CNN
F 3 "" H 3750 2250 50  0001 C CNN
	1    3750 2250
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR8
U 1 1 59C98AA7
P 3300 2550
F 0 "#PWR8" H 3300 2300 50  0001 C CNN
F 1 "GND" H 3300 2400 50  0000 C CNN
F 2 "" H 3300 2550 50  0001 C CNN
F 3 "" H 3300 2550 50  0001 C CNN
	1    3300 2550
	1    0    0    -1  
$EndComp
$Comp
L R R2
U 1 1 59C9A0A8
P 6800 4050
F 0 "R2" V 6880 4050 50  0000 C CNN
F 1 "10K" V 6800 4050 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 6730 4050 50  0001 C CNN
F 3 "" H 6800 4050 50  0001 C CNN
	1    6800 4050
	0    -1   -1   0   
$EndComp
$Comp
L C C3
U 1 1 59C9A803
P 6250 3900
F 0 "C3" H 6275 4000 50  0000 L CNN
F 1 "0.1uF" H 6275 3800 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 6288 3750 50  0001 C CNN
F 3 "" H 6250 3900 50  0001 C CNN
	1    6250 3900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR14
U 1 1 59C9A876
P 6750 3550
F 0 "#PWR14" H 6750 3300 50  0001 C CNN
F 1 "GND" H 6750 3400 50  0000 C CNN
F 2 "" H 6750 3550 50  0001 C CNN
F 3 "" H 6750 3550 50  0001 C CNN
	1    6750 3550
	0    -1   -1   0   
$EndComp
$Comp
L +12V #PWR7
U 1 1 59C9BA64
P 2900 1950
F 0 "#PWR7" H 2900 1800 50  0001 C CNN
F 1 "+12V" H 2900 2090 50  0000 C CNN
F 2 "" H 2900 1950 50  0001 C CNN
F 3 "" H 2900 1950 50  0001 C CNN
	1    2900 1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	6600 3550 6750 3550
Wire Wire Line
	3600 2100 3900 2100
Connection ~ 3750 2100
Connection ~ 6250 4050
$Comp
L ATTINY44A-SSU U2
U 1 1 5A4838F2
P 3350 3700
F 0 "U2" H 2500 4450 50  0000 C CNN
F 1 "ATTINY44A-SSU" H 4000 2950 50  0000 C CNN
F 2 "Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm" H 3350 3500 50  0001 C CIN
F 3 "" H 3350 3700 50  0001 C CNN
	1    3350 3700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR5
U 1 1 5A483934
P 2250 4350
F 0 "#PWR5" H 2250 4100 50  0001 C CNN
F 1 "GND" H 2250 4200 50  0000 C CNN
F 2 "" H 2250 4350 50  0001 C CNN
F 3 "" H 2250 4350 50  0001 C CNN
	1    2250 4350
	1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR4
U 1 1 5A48397E
P 2250 3050
F 0 "#PWR4" H 2250 2900 50  0001 C CNN
F 1 "+3V3" H 2250 3190 50  0000 C CNN
F 2 "" H 2250 3050 50  0001 C CNN
F 3 "" H 2250 3050 50  0001 C CNN
	1    2250 3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	2250 3050 2250 3100
Wire Wire Line
	2250 3100 2300 3100
$Comp
L +3V3 #PWR9
U 1 1 5A4839B9
P 3900 2050
F 0 "#PWR9" H 3900 1900 50  0001 C CNN
F 1 "+3V3" H 3900 2190 50  0000 C CNN
F 2 "" H 3900 2050 50  0001 C CNN
F 3 "" H 3900 2050 50  0001 C CNN
	1    3900 2050
	1    0    0    -1  
$EndComp
Wire Wire Line
	3900 2100 3900 2050
$Comp
L R R3
U 1 1 5A483A29
P 6800 3000
F 0 "R3" V 6880 3000 50  0000 C CNN
F 1 "47K" V 6800 3000 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 6730 3000 50  0001 C CNN
F 3 "" H 6800 3000 50  0001 C CNN
	1    6800 3000
	0    -1   -1   0   
$EndComp
$Comp
L R R4
U 1 1 5A483A62
P 6800 3250
F 0 "R4" V 6880 3250 50  0000 C CNN
F 1 "10K" V 6800 3250 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 6730 3250 50  0001 C CNN
F 3 "" H 6800 3250 50  0001 C CNN
	1    6800 3250
	0    1    1    0   
$EndComp
$Comp
L MCP9700AT-E/TT U4
U 1 1 5A483AD4
P 5300 2350
F 0 "U4" H 5050 2600 50  0000 C CNN
F 1 "MCP9700AT-E/TT" H 5350 2600 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 5300 1950 50  0001 C CNN
F 3 "" H 5150 2600 50  0001 C CNN
	1    5300 2350
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR13
U 1 1 5A483B0F
P 5300 2700
F 0 "#PWR13" H 5300 2450 50  0001 C CNN
F 1 "GND" H 5300 2550 50  0000 C CNN
F 2 "" H 5300 2700 50  0001 C CNN
F 3 "" H 5300 2700 50  0001 C CNN
	1    5300 2700
	1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR12
U 1 1 5A483B50
P 5300 2000
F 0 "#PWR12" H 5300 1850 50  0001 C CNN
F 1 "+3V3" H 5300 2140 50  0000 C CNN
F 2 "" H 5300 2000 50  0001 C CNN
F 3 "" H 5300 2000 50  0001 C CNN
	1    5300 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	4400 3200 5750 3200
Wire Wire Line
	5750 3200 5750 2350
Wire Wire Line
	5750 2350 5700 2350
Wire Wire Line
	6650 3000 6650 3250
Wire Wire Line
	4400 3100 6650 3100
Connection ~ 6650 3100
$Comp
L GND #PWR15
U 1 1 5A483CB5
P 7000 3250
F 0 "#PWR15" H 7000 3000 50  0001 C CNN
F 1 "GND" H 7000 3100 50  0000 C CNN
F 2 "" H 7000 3250 50  0001 C CNN
F 3 "" H 7000 3250 50  0001 C CNN
	1    7000 3250
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7000 3250 6950 3250
Wire Wire Line
	5750 4050 6650 4050
Wire Wire Line
	5750 4050 5750 3300
Wire Wire Line
	5750 3300 4400 3300
NoConn ~ 4400 3400
NoConn ~ 4400 3500
NoConn ~ 4400 3600
NoConn ~ 4400 4300
$Comp
L +5V #PWR17
U 1 1 5A486195
P 7150 3950
F 0 "#PWR17" H 7150 3800 50  0001 C CNN
F 1 "+5V" H 7150 4090 50  0000 C CNN
F 2 "" H 7150 3950 50  0001 C CNN
F 3 "" H 7150 3950 50  0001 C CNN
	1    7150 3950
	1    0    0    -1  
$EndComp
Wire Wire Line
	6950 4050 7150 4050
$Comp
L +12V #PWR16
U 1 1 5A48624F
P 7050 2950
F 0 "#PWR16" H 7050 2800 50  0001 C CNN
F 1 "+12V" H 7050 3090 50  0000 C CNN
F 2 "" H 7050 2950 50  0001 C CNN
F 3 "" H 7050 2950 50  0001 C CNN
	1    7050 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	7050 2950 7050 3000
Wire Wire Line
	7050 3000 6950 3000
Wire Wire Line
	5300 2050 5300 2000
Wire Wire Line
	2300 4300 2250 4300
Wire Wire Line
	2250 4300 2250 4350
Wire Wire Line
	5300 2650 5300 2700
Wire Wire Line
	2850 2400 2850 2450
Wire Wire Line
	2850 2450 3750 2450
Wire Wire Line
	3750 2450 3750 2400
Wire Wire Line
	3300 2400 3300 2550
Connection ~ 3300 2450
Wire Wire Line
	2900 1950 2900 2100
Connection ~ 2900 2100
Wire Wire Line
	2850 2100 3000 2100
$Comp
L VCC #PWR6
U 1 1 5A4869FE
P 2550 2050
F 0 "#PWR6" H 2550 1900 50  0001 C CNN
F 1 "VCC" H 2550 2200 50  0000 C CNN
F 2 "" H 2550 2050 50  0001 C CNN
F 3 "" H 2550 2050 50  0001 C CNN
	1    2550 2050
	1    0    0    -1  
$EndComp
Wire Wire Line
	2900 2050 2550 2050
Connection ~ 2900 2050
$Comp
L PWR_FLAG #FLG1
U 1 1 5A486AB6
P 1200 2000
F 0 "#FLG1" H 1200 2075 50  0001 C CNN
F 1 "PWR_FLAG" H 1200 2150 50  0000 C CNN
F 2 "" H 1200 2000 50  0001 C CNN
F 3 "" H 1200 2000 50  0001 C CNN
	1    1200 2000
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR1
U 1 1 5A486ADE
P 1200 2100
F 0 "#PWR1" H 1200 1850 50  0001 C CNN
F 1 "GND" H 1200 1950 50  0000 C CNN
F 2 "" H 1200 2100 50  0001 C CNN
F 3 "" H 1200 2100 50  0001 C CNN
	1    1200 2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	1200 2000 1200 2100
$Comp
L PWR_FLAG #FLG2
U 1 1 5A4872E7
P 1200 2600
F 0 "#FLG2" H 1200 2675 50  0001 C CNN
F 1 "PWR_FLAG" H 1200 2750 50  0000 C CNN
F 2 "" H 1200 2600 50  0001 C CNN
F 3 "" H 1200 2600 50  0001 C CNN
	1    1200 2600
	1    0    0    -1  
$EndComp
$Comp
L +12V #PWR2
U 1 1 5A48730F
P 1200 2700
F 0 "#PWR2" H 1200 2550 50  0001 C CNN
F 1 "+12V" H 1200 2840 50  0000 C CNN
F 2 "" H 1200 2700 50  0001 C CNN
F 3 "" H 1200 2700 50  0001 C CNN
	1    1200 2700
	-1   0    0    1   
$EndComp
Wire Wire Line
	1200 2700 1200 2600
Connection ~ 7150 4050
$Comp
L PWR_FLAG #FLG3
U 1 1 5A4881A4
P 1200 3200
F 0 "#FLG3" H 1200 3275 50  0001 C CNN
F 1 "PWR_FLAG" H 1200 3350 50  0000 C CNN
F 2 "" H 1200 3200 50  0001 C CNN
F 3 "" H 1200 3200 50  0001 C CNN
	1    1200 3200
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR3
U 1 1 5A4881CC
P 1200 3300
F 0 "#PWR3" H 1200 3150 50  0001 C CNN
F 1 "+5V" H 1200 3440 50  0000 C CNN
F 2 "" H 1200 3300 50  0001 C CNN
F 3 "" H 1200 3300 50  0001 C CNN
	1    1200 3300
	-1   0    0    1   
$EndComp
Wire Wire Line
	1200 3200 1200 3300
Wire Wire Line
	7150 4050 7150 3950
$Comp
L Conn_01x08 J1
U 1 1 5A492BC5
P 5400 4900
F 0 "J1" H 5400 5300 50  0000 C CNN
F 1 "Conn_01x08" H 5400 4400 50  0000 C CNN
F 2 "Socket_Strips:Socket_Strip_Straight_1x08_Pitch2.54mm" H 5400 4900 50  0001 C CNN
F 3 "" H 5400 4900 50  0001 C CNN
	1    5400 4900
	1    0    0    -1  
$EndComp
Wire Wire Line
	4400 3700 4800 3700
Wire Wire Line
	4800 3700 4800 4600
Wire Wire Line
	4800 4600 5200 4600
Wire Wire Line
	4400 3800 4750 3800
Wire Wire Line
	4750 3800 4750 4700
Wire Wire Line
	4750 4700 5200 4700
Wire Wire Line
	5200 4800 4700 4800
Wire Wire Line
	4700 4800 4700 4200
Wire Wire Line
	4700 4200 4400 4200
Wire Wire Line
	5200 4900 4650 4900
Wire Wire Line
	4650 4900 4650 4100
Wire Wire Line
	4650 4100 4400 4100
Wire Wire Line
	4400 4000 4600 4000
Wire Wire Line
	4600 4000 4600 5000
Wire Wire Line
	4600 5000 5200 5000
$Comp
L GND #PWR11
U 1 1 5A4931A9
P 5100 5400
F 0 "#PWR11" H 5100 5150 50  0001 C CNN
F 1 "GND" H 5100 5250 50  0000 C CNN
F 2 "" H 5100 5400 50  0001 C CNN
F 3 "" H 5100 5400 50  0001 C CNN
	1    5100 5400
	1    0    0    -1  
$EndComp
Wire Wire Line
	5100 5400 5100 5300
Wire Wire Line
	5100 5300 5200 5300
$Comp
L +3V3 #PWR10
U 1 1 5A493213
P 5050 5200
F 0 "#PWR10" H 5050 5050 50  0001 C CNN
F 1 "+3V3" H 5050 5340 50  0000 C CNN
F 2 "" H 5050 5200 50  0001 C CNN
F 3 "" H 5050 5200 50  0001 C CNN
	1    5050 5200
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5050 5200 5200 5200
Wire Wire Line
	5200 5200 5200 5100
$Comp
L R R1
U 1 1 5AA7EEF0
P 6450 3550
F 0 "R1" V 6530 3550 50  0000 C CNN
F 1 "10K" V 6450 3550 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 6380 3550 50  0001 C CNN
F 3 "" H 6450 3550 50  0001 C CNN
	1    6450 3550
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6300 3550 6250 3550
Wire Wire Line
	6250 3550 6250 3750
$EndSCHEMATC