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: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:wm_protect LIBS:wmp_monitor-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 ATMEGA8A-P IC1 U 1 1 597A475E P 4550 3200 F 0 "IC1" H 3800 4500 50 0000 L BNN F 1 "ATMEGA8A-P" H 5050 1750 50 0000 L BNN F 2 "Housings_DIP:DIP-28_W7.62mm_Socket" H 4550 3200 50 0000 C CIN F 3 "" H 4550 3200 50 0000 C CNN 1 4550 3200 1 0 0 -1 $EndComp $Comp L Crystal Y1 U 1 1 597A4DDE P 3200 3100 F 0 "Y1" H 3200 3250 50 0000 C CNN F 1 "16MHz" H 3200 2950 50 0000 C CNN F 2 "Crystals:Crystal_HC49-U_Horizontal" H 3200 3100 50 0000 C CNN F 3 "" H 3200 3100 50 0000 C CNN 1 3200 3100 1 0 0 -1 $EndComp $Comp L C C3 U 1 1 597A4E3B P 2950 3500 F 0 "C3" H 2975 3600 50 0000 L CNN F 1 "22p" H 2975 3400 50 0000 L CNN F 2 "Capacitors_ThroughHole:C_Rect_L7.0mm_W2.0mm_P5.00mm" H 2988 3350 50 0000 C CNN F 3 "" H 2950 3500 50 0000 C CNN 1 2950 3500 1 0 0 -1 $EndComp $Comp L C C4 U 1 1 597A4E8A P 3450 3500 F 0 "C4" H 3475 3600 50 0000 L CNN F 1 "22p" H 3475 3400 50 0000 L CNN F 2 "Capacitors_ThroughHole:C_Rect_L7.0mm_W2.0mm_P5.00mm" H 3488 3350 50 0000 C CNN F 3 "" H 3450 3500 50 0000 C CNN 1 3450 3500 1 0 0 -1 $EndComp $Comp L C C1 U 1 1 597A4EAB P 2300 2750 F 0 "C1" H 2325 2850 50 0000 L CNN F 1 "100n" H 2325 2650 50 0000 L CNN F 2 "Capacitors_ThroughHole:C_Rect_L7.0mm_W2.0mm_P5.00mm" H 2338 2600 50 0000 C CNN F 3 "" H 2300 2750 50 0000 C CNN 1 2300 2750 1 0 0 -1 $EndComp $Comp L CP C2 U 1 1 597A4ED2 P 1950 1850 F 0 "C2" H 1975 1950 50 0000 L CNN F 1 "100u" H 1975 1750 50 0000 L CNN F 2 "Capacitors_ThroughHole:CP_Radial_D8.0mm_P2.50mm" H 1988 1700 50 0000 C CNN F 3 "" H 1950 1850 50 0000 C CNN 1 1950 1850 1 0 0 -1 $EndComp $Comp L R R1 U 1 1 597A4F17 P 3250 1150 F 0 "R1" V 3330 1150 50 0000 C CNN F 1 "10K" V 3250 1150 50 0000 C CNN F 2 "Resistors_ThroughHole:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 3180 1150 50 0000 C CNN F 3 "" H 3250 1150 50 0000 C CNN 1 3250 1150 1 0 0 -1 $EndComp $Comp L AVR-ISP-10 CON1 U 1 1 597A4F40 P 6750 1350 F 0 "CON1" H 6580 1680 50 0000 C CNN F 1 "AVR-ISP-10" H 6410 1020 50 0000 L BNN F 2 "Connect:IDC_Header_Straight_10pins" V 6000 1400 50 0000 C CNN F 3 "" H 6750 1350 50 0000 C CNN 1 6750 1350 1 0 0 -1 $EndComp $Comp L GND #PWR01 U 1 1 597A4F9F P 2950 3700 F 0 "#PWR01" H 2950 3450 50 0001 C CNN F 1 "GND" H 2950 3550 50 0000 C CNN F 2 "" H 2950 3700 50 0000 C CNN F 3 "" H 2950 3700 50 0000 C CNN 1 2950 3700 1 0 0 -1 $EndComp $Comp L GND #PWR02 U 1 1 597A4FC3 P 3450 3700 F 0 "#PWR02" H 3450 3450 50 0001 C CNN F 1 "GND" H 3450 3550 50 0000 C CNN F 2 "" H 3450 3700 50 0000 C CNN F 3 "" H 3450 3700 50 0000 C CNN 1 3450 3700 1 0 0 -1 $EndComp $Comp L GND #PWR03 U 1 1 597A4FE7 P 2300 3000 F 0 "#PWR03" H 2300 2750 50 0001 C CNN F 1 "GND" H 2300 2850 50 0000 C CNN F 2 "" H 2300 3000 50 0000 C CNN F 3 "" H 2300 3000 50 0000 C CNN 1 2300 3000 1 0 0 -1 $EndComp $Comp L GND #PWR04 U 1 1 597A500B P 2600 3000 F 0 "#PWR04" H 2600 2750 50 0001 C CNN F 1 "GND" H 2600 2850 50 0000 C CNN F 2 "" H 2600 3000 50 0000 C CNN F 3 "" H 2600 3000 50 0000 C CNN 1 2600 3000 1 0 0 -1 $EndComp $Comp L GND #PWR05 U 1 1 597A502F P 7200 1750 F 0 "#PWR05" H 7200 1500 50 0001 C CNN F 1 "GND" H 7200 1600 50 0000 C CNN F 2 "" H 7200 1750 50 0000 C CNN F 3 "" H 7200 1750 50 0000 C CNN 1 7200 1750 1 0 0 -1 $EndComp $Comp L VCC #PWR06 U 1 1 597A5053 P 3250 900 F 0 "#PWR06" H 3250 750 50 0001 C CNN F 1 "VCC" H 3250 1050 50 0000 C CNN F 2 "" H 3250 900 50 0000 C CNN F 3 "" H 3250 900 50 0000 C CNN 1 3250 900 1 0 0 -1 $EndComp $Comp L VCC #PWR07 U 1 1 597A5077 P 7200 950 F 0 "#PWR07" H 7200 800 50 0001 C CNN F 1 "VCC" H 7200 1100 50 0000 C CNN F 2 "" H 7200 950 50 0000 C CNN F 3 "" H 7200 950 50 0000 C CNN 1 7200 950 1 0 0 -1 $EndComp $Comp L VCC #PWR08 U 1 1 597A509B P 4550 1700 F 0 "#PWR08" H 4550 1550 50 0001 C CNN F 1 "VCC" H 4550 1850 50 0000 C CNN F 2 "" H 4550 1700 50 0000 C CNN F 3 "" H 4550 1700 50 0000 C CNN 1 4550 1700 1 0 0 -1 $EndComp $Comp L GND #PWR09 U 1 1 597A521F P 4550 4800 F 0 "#PWR09" H 4550 4550 50 0001 C CNN F 1 "GND" H 4550 4650 50 0000 C CNN F 2 "" H 4550 4800 50 0000 C CNN F 3 "" H 4550 4800 50 0000 C CNN 1 4550 4800 1 0 0 -1 $EndComp $Comp L VCC #PWR010 U 1 1 597A5E1F P 3000 1600 F 0 "#PWR010" H 3000 1450 50 0001 C CNN F 1 "VCC" H 3000 1750 50 0000 C CNN F 2 "" H 3000 1600 50 0000 C CNN F 3 "" H 3000 1600 50 0000 C CNN 1 3000 1600 1 0 0 -1 $EndComp NoConn ~ 6550 1250 $Comp L GND #PWR011 U 1 1 597A6B0F P 7150 4500 F 0 "#PWR011" H 7150 4250 50 0001 C CNN F 1 "GND" H 7150 4350 50 0000 C CNN F 2 "" H 7150 4500 50 0000 C CNN F 3 "" H 7150 4500 50 0000 C CNN 1 7150 4500 1 0 0 -1 $EndComp NoConn ~ 5550 2100 NoConn ~ 5550 2200 NoConn ~ 5550 2300 NoConn ~ 5550 2800 NoConn ~ 5550 2900 NoConn ~ 5550 3000 NoConn ~ 5550 3100 NoConn ~ 5550 3200 NoConn ~ 5550 3300 NoConn ~ 5550 4000 NoConn ~ 5550 4100 NoConn ~ 5550 4200 $Comp L CONN_01X04 P1 U 1 1 597A4B58 P 7450 3150 F 0 "P1" H 7450 3400 50 0000 C CNN F 1 "COMMUNICATION" V 7550 3150 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 7450 3150 50 0000 C CNN F 3 "" H 7450 3150 50 0000 C CNN 1 7450 3150 1 0 0 1 $EndComp $Comp L GND #PWR012 U 1 1 597A4BEB P 7150 3400 F 0 "#PWR012" H 7150 3150 50 0001 C CNN F 1 "GND" H 7150 3250 50 0000 C CNN F 2 "" H 7150 3400 50 0000 C CNN F 3 "" H 7150 3400 50 0000 C CNN 1 7150 3400 1 0 0 -1 $EndComp $Comp L VCC #PWR013 U 1 1 597A4C13 P 7150 2900 F 0 "#PWR013" H 7150 2750 50 0001 C CNN F 1 "VCC" H 7150 3050 50 0000 C CNN F 2 "" H 7150 2900 50 0000 C CNN F 3 "" H 7150 2900 50 0000 C CNN 1 7150 2900 1 0 0 -1 $EndComp $Comp L CONN_01X04 P2 U 1 1 597E4F88 P 7500 4250 F 0 "P2" H 7500 4500 50 0000 C CNN F 1 "I2C_IN" V 7600 4250 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 7500 4250 50 0000 C CNN F 3 "" H 7500 4250 50 0000 C CNN 1 7500 4250 1 0 0 -1 $EndComp $Comp L CONN_01X04 P3 U 1 1 597E4FDF P 7500 5350 F 0 "P3" H 7500 5600 50 0000 C CNN F 1 "I2C_OUT" V 7600 5350 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 7500 5350 50 0000 C CNN F 3 "" H 7500 5350 50 0000 C CNN 1 7500 5350 1 0 0 -1 $EndComp $Comp L GND #PWR014 U 1 1 597E53E7 P 7150 5600 F 0 "#PWR014" H 7150 5350 50 0001 C CNN F 1 "GND" H 7150 5450 50 0000 C CNN F 2 "" H 7150 5600 50 0000 C CNN F 3 "" H 7150 5600 50 0000 C CNN 1 7150 5600 1 0 0 -1 $EndComp $Comp L FS1000A D1 U 1 1 597E6655 P 5950 5600 F 0 "D1" H 5950 6000 60 0000 C CNN F 1 "FS1000A" H 5950 5900 60 0000 C CNN F 2 "Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm" H 5950 5650 60 0000 C CNN F 3 "" H 5950 5650 60 0000 C CNN 1 5950 5600 1 0 0 -1 $EndComp $Comp L GND #PWR015 U 1 1 597E688A P 6050 6050 F 0 "#PWR015" H 6050 5800 50 0001 C CNN F 1 "GND" H 6050 5900 50 0000 C CNN F 2 "" H 6050 6050 50 0000 C CNN F 3 "" H 6050 6050 50 0000 C CNN 1 6050 6050 1 0 0 -1 $EndComp $Comp L VCC #PWR016 U 1 1 597E68B6 P 5350 5500 F 0 "#PWR016" H 5350 5350 50 0001 C CNN F 1 "VCC" H 5350 5650 50 0000 C CNN F 2 "" H 5350 5500 50 0000 C CNN F 3 "" H 5350 5500 50 0000 C CNN 1 5350 5500 1 0 0 -1 $EndComp $Comp L GND #PWR017 U 1 1 597F7FEA P 1950 2100 F 0 "#PWR017" H 1950 1850 50 0001 C CNN F 1 "GND" H 1950 1950 50 0000 C CNN F 2 "" H 1950 2100 50 0000 C CNN F 3 "" H 1950 2100 50 0000 C CNN 1 1950 2100 1 0 0 -1 $EndComp $Comp L VCC #PWR018 U 1 1 597F82FE P 1950 1600 F 0 "#PWR018" H 1950 1450 50 0001 C CNN F 1 "VCC" H 1950 1750 50 0000 C CNN F 2 "" H 1950 1600 50 0000 C CNN F 3 "" H 1950 1600 50 0000 C CNN 1 1950 1600 1 0 0 -1 $EndComp $Comp L C C5 U 1 1 5988EFC9 P 3250 1550 F 0 "C5" H 3275 1650 50 0000 L CNN F 1 "100n" H 3275 1450 50 0000 L CNN F 2 "Capacitors_ThroughHole:C_Rect_L7.0mm_W2.0mm_P5.00mm" H 3288 1400 50 0000 C CNN F 3 "" H 3250 1550 50 0000 C CNN 1 3250 1550 1 0 0 -1 $EndComp $Comp L GND #PWR019 U 1 1 5988F0AC P 3250 1800 F 0 "#PWR019" H 3250 1550 50 0001 C CNN F 1 "GND" H 3250 1650 50 0000 C CNN F 2 "" H 3250 1800 50 0000 C CNN F 3 "" H 3250 1800 50 0000 C CNN 1 3250 1800 1 0 0 -1 $EndComp $Comp L VCC #PWR020 U 1 1 597E513A P 8050 3750 F 0 "#PWR020" H 8050 3600 50 0001 C CNN F 1 "VCC" H 8050 3900 50 0000 C CNN F 2 "" H 8050 3750 50 0000 C CNN F 3 "" H 8050 3750 50 0000 C CNN 1 8050 3750 1 0 0 -1 $EndComp Wire Wire Line 3350 3100 3450 3100 Wire Wire Line 3450 3000 3450 3350 Wire Wire Line 3450 3000 3650 3000 Wire Wire Line 3050 3100 2950 3100 Wire Wire Line 2950 2800 2950 3350 Wire Wire Line 2950 2800 3650 2800 Connection ~ 2950 3100 Connection ~ 3450 3100 Wire Wire Line 2950 3700 2950 3650 Wire Wire Line 3450 3700 3450 3650 Wire Wire Line 3500 2100 3500 1350 Wire Wire Line 3250 1350 6550 1350 Wire Wire Line 4550 1800 4550 1700 Wire Wire Line 4550 4700 4550 4800 Wire Wire Line 3000 2300 3650 2300 Wire Wire Line 3250 1000 3250 900 Wire Wire Line 2600 2500 2600 3000 Wire Wire Line 2300 3000 2300 2900 Wire Wire Line 2300 2600 2300 2400 Wire Wire Line 2300 2400 3650 2400 Wire Wire Line 5550 2400 6050 2400 Wire Wire Line 6050 2400 6050 1150 Wire Wire Line 6050 1150 6550 1150 Wire Wire Line 6550 1550 6250 1550 Wire Wire Line 6250 1550 6250 2500 Wire Wire Line 6250 2500 5550 2500 Wire Wire Line 6550 1450 6150 1450 Wire Wire Line 6150 1450 6150 2600 Wire Wire Line 6150 2600 5550 2600 Wire Wire Line 6800 1250 7200 1250 Wire Wire Line 7200 1250 7200 1750 Wire Wire Line 6800 1350 7200 1350 Connection ~ 7200 1350 Wire Wire Line 6800 1450 7200 1450 Connection ~ 7200 1450 Wire Wire Line 6800 1550 7200 1550 Connection ~ 7200 1550 Wire Wire Line 6800 1150 7200 1150 Wire Wire Line 7200 1150 7200 950 Wire Wire Line 7150 3400 7150 3300 Wire Wire Line 7150 3300 7250 3300 Wire Wire Line 7250 3000 7150 3000 Wire Wire Line 7250 3100 6600 3100 Wire Wire Line 6600 3100 6600 3600 Wire Wire Line 6600 3600 5550 3600 Wire Wire Line 5550 3500 6700 3500 Wire Wire Line 6700 3500 6700 3200 Wire Wire Line 6700 3200 7250 3200 Wire Wire Line 5550 3700 6600 3700 Wire Wire Line 7050 3850 7050 5200 Wire Wire Line 7050 4100 7300 4100 Wire Wire Line 7300 4400 7150 4400 Wire Wire Line 7150 4400 7150 4500 Wire Wire Line 7050 5200 7300 5200 Wire Wire Line 7150 5600 7150 5500 Wire Wire Line 7150 5500 7300 5500 Wire Wire Line 6600 4200 7300 4200 Wire Wire Line 6800 4200 6800 5300 Wire Wire Line 6800 5300 7300 5300 Wire Wire Line 6500 4300 7300 4300 Wire Wire Line 6900 4300 6900 5400 Wire Wire Line 6900 5400 7300 5400 Wire Wire Line 6600 3700 6600 4200 Connection ~ 6800 4200 Wire Wire Line 5550 3800 6500 3800 Wire Wire Line 6500 3800 6500 4300 Connection ~ 6900 4300 Wire Wire Line 6050 6050 6050 5800 Wire Wire Line 5350 5500 5350 5950 Wire Wire Line 5350 5950 5950 5950 Wire Wire Line 5950 5950 5950 5800 Wire Wire Line 5550 3900 6400 3900 Wire Wire Line 6400 3900 6400 5000 Wire Wire Line 6400 5000 5500 5000 Wire Wire Line 5500 5000 5500 5850 Wire Wire Line 5500 5850 5850 5850 Wire Wire Line 5850 5850 5850 5800 Wire Wire Line 2600 2500 3650 2500 Wire Wire Line 3000 1600 3000 2300 Wire Wire Line 1950 2100 1950 2000 Wire Wire Line 1950 1700 1950 1600 Wire Wire Line 3500 2100 3650 2100 Wire Wire Line 3250 1300 3250 1400 Connection ~ 3500 1350 Connection ~ 3250 1350 Wire Wire Line 3250 1800 3250 1700 Wire Wire Line 7150 3000 7150 2900 $Comp L INDUCTOR L1 U 1 1 5988FB98 P 7650 3850 F 0 "L1" V 7600 3850 50 0000 C CNN F 1 "30uH" V 7750 3850 50 0000 C CNN F 2 "wm_protect:Inductor" H 7650 3850 50 0000 C CNN F 3 "" H 7650 3850 50 0000 C CNN 1 7650 3850 0 -1 -1 0 $EndComp Connection ~ 7050 4100 Wire Wire Line 7050 3850 7350 3850 Wire Wire Line 7950 3850 8050 3850 Wire Wire Line 8050 3850 8050 3750 $EndSCHEMATC