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:ec-hardware-components LIBS:uext LIBS:ec-hardware-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 R R1 U 1 1 55FEEA8B P 800 1600 F 0 "R1" V 880 1600 50 0000 C CNN F 1 "1k" V 800 1600 50 0000 C CNN F 2 "Resistors_SMD:R_1206_HandSoldering" V 730 1600 30 0001 C CNN F 3 "" H 800 1600 30 0000 C CNN F 4 "1470030RL" V 800 1600 60 0001 C CNN "Farnell" 1 800 1600 1 0 0 -1 $EndComp $Comp L R R2 U 1 1 55FEEB03 P 1650 1850 F 0 "R2" V 1730 1850 50 0000 C CNN F 1 "22k" V 1650 1850 50 0000 C CNN F 2 "Resistors_SMD:R_1206_HandSoldering" V 1580 1850 30 0001 C CNN F 3 "" H 1650 1850 30 0000 C CNN F 4 "1153597" V 1650 1850 60 0001 C CNN "Farnell" 1 1650 1850 0 1 1 0 $EndComp $Comp L R R4 U 1 1 55FEEB43 P 2900 850 F 0 "R4" V 2980 850 50 0000 C CNN F 1 "1k" V 2900 850 50 0000 C CNN F 2 "Resistors_SMD:R_1206_HandSoldering" V 2830 850 30 0001 C CNN F 3 "" H 2900 850 30 0000 C CNN F 4 "1470030RL" V 2900 850 60 0001 C CNN "Farnell" 1 2900 850 0 1 1 0 $EndComp $Comp L R R5 U 1 1 55FEEB8E P 3550 1600 F 0 "R5" V 3630 1600 50 0000 C CNN F 1 "1k" V 3550 1600 50 0000 C CNN F 2 "Resistors_SMD:R_1206_HandSoldering" V 3480 1600 30 0001 C CNN F 3 "" H 3550 1600 30 0000 C CNN F 4 "1470030RL" V 3550 1600 60 0001 C CNN "Farnell" 1 3550 1600 0 1 1 0 $EndComp $Comp L C C1 U 1 1 55FEEBCE P 1100 1600 F 0 "C1" H 1125 1700 50 0000 L CNN F 1 "100nF" H 1125 1500 50 0000 L CNN F 2 "Capacitors_SMD:C_1206_HandSoldering" H 1138 1450 30 0001 C CNN F 3 "" H 1100 1600 60 0000 C CNN 1 1100 1600 1 0 0 -1 $EndComp $Comp L C C2 U 1 1 55FEEC48 P 2450 850 F 0 "C2" H 2475 950 50 0000 L CNN F 1 "100nF" H 2475 750 50 0000 L CNN F 2 "Capacitors_SMD:C_1206_HandSoldering" H 2488 700 30 0001 C CNN F 3 "" H 2450 850 60 0000 C CNN 1 2450 850 0 1 1 0 $EndComp $Comp L R R3 U 1 1 55FEECA4 P 2750 2550 F 0 "R3" V 2830 2550 50 0000 C CNN F 1 "22k" V 2750 2550 50 0000 C CNN F 2 "Resistors_SMD:R_1206_HandSoldering" V 2680 2550 30 0001 C CNN F 3 "" H 2750 2550 30 0000 C CNN F 4 "1153597" V 2750 2550 60 0001 C CNN "Farnell" 1 2750 2550 0 1 1 0 $EndComp $Comp L D D1 U 1 1 55FEED81 P 2450 2900 F 0 "D1" H 2450 3000 50 0000 C CNN F 1 "1N4148" H 2450 2800 50 0000 C CNN F 2 "Diodes_SMD:SOD-123" H 2450 2900 60 0001 C CNN F 3 "" H 2450 2900 60 0000 C CNN 1 2450 2900 1 0 0 1 $EndComp $Comp L D D2 U 1 1 55FEEE0B P 2450 3200 F 0 "D2" H 2450 3300 50 0000 C CNN F 1 "1N4148" H 2450 3100 50 0000 C CNN F 2 "Diodes_SMD:SOD-123" H 2450 3200 60 0001 C CNN F 3 "" H 2450 3200 60 0000 C CNN 1 2450 3200 -1 0 0 1 $EndComp $Comp L TL074 U1 U 1 1 55FEEE53 P 2600 1600 F 0 "U1" H 2650 1800 60 0000 C CNN F 1 "TL074" H 2750 1400 50 0000 C CNN F 2 "Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm" H 2600 1600 60 0001 C CNN F 3 "" H 2600 1600 60 0000 C CNN 1 2600 1600 1 0 0 -1 $EndComp $Comp L GND #PWR01 U 1 1 55FEEEA8 P 800 2200 F 0 "#PWR01" H 800 1950 50 0001 C CNN F 1 "GND" H 800 2050 50 0000 C CNN F 2 "" H 800 2200 60 0000 C CNN F 3 "" H 800 2200 60 0000 C CNN 1 800 2200 1 0 0 -1 $EndComp $Comp L -5V #PWR4 U 1 1 55FEEED2 P 2900 2100 F 0 "#PWR4" H 2900 2200 50 0001 C CNN F 1 "-5V" H 2900 2250 50 0000 C CNN F 2 "" H 2900 2100 60 0000 C CNN F 3 "" H 2900 2100 60 0000 C CNN 1 2900 2100 1 0 0 -1 $EndComp $Comp L +5V #PWR02 U 1 1 55FEEEFC P 2900 1150 F 0 "#PWR02" H 2900 1000 50 0001 C CNN F 1 "+5V" H 2900 1290 50 0000 C CNN F 2 "" H 2900 1150 60 0000 C CNN F 3 "" H 2900 1150 60 0000 C CNN 1 2900 1150 1 0 0 -1 $EndComp Wire Wire Line 2500 2150 2900 2150 Wire Wire Line 2900 2150 2900 2100 Wire Wire Line 2500 1200 2900 1200 Wire Wire Line 2900 1200 2900 1150 Wire Wire Line 2600 2900 2650 2900 Wire Wire Line 2650 2900 2650 3200 Wire Wire Line 2650 3200 2600 3200 Connection ~ 2650 3050 Wire Wire Line 2300 2900 2250 2900 Wire Wire Line 2250 2900 2250 3200 Wire Wire Line 2250 3200 2300 3200 Wire Wire Line 1800 1850 2100 1850 Wire Wire Line 2100 1700 2100 3050 Wire Wire Line 2100 3050 2250 3050 Connection ~ 2250 3050 Connection ~ 2100 1850 Wire Wire Line 800 1850 1500 1850 Wire Wire Line 800 1750 800 2200 Wire Wire Line 1100 1750 1100 1850 Connection ~ 1100 1850 Wire Wire Line 800 1450 800 1350 Wire Wire Line 800 1350 2100 1350 Wire Wire Line 2100 850 2100 1500 Wire Wire Line 1100 1450 1100 1350 Connection ~ 1100 1350 Wire Wire Line 2600 850 2750 850 Wire Wire Line 2300 850 2100 850 Connection ~ 2100 1350 Wire Wire Line 3050 850 3250 850 Wire Wire Line 3250 850 3250 3050 Wire Wire Line 3100 1600 3400 1600 Connection ~ 3250 1600 Wire Wire Line 3250 3050 3150 3050 Wire Wire Line 2600 2550 2100 2550 Connection ~ 2100 2550 Wire Wire Line 2900 2550 3250 2550 Connection ~ 3250 2550 $Comp L C C3 U 1 1 55FEED09 P 3000 3050 F 0 "C3" H 3025 3150 50 0000 L CNN F 1 "100nF" H 3025 2950 50 0000 L CNN F 2 "Capacitors_SMD:C_1206_HandSoldering" H 3038 2900 30 0001 C CNN F 3 "" H 3000 3050 60 0000 C CNN 1 3000 3050 0 1 1 0 $EndComp Wire Wire Line 2650 3050 2850 3050 $Comp L R R6 U 1 1 55FEFA19 P 4000 1950 F 0 "R6" V 4080 1950 50 0000 C CNN F 1 "1k" V 4000 1950 50 0000 C CNN F 2 "Resistors_SMD:R_1206_HandSoldering" V 3930 1950 30 0001 C CNN F 3 "" H 4000 1950 30 0000 C CNN F 4 "1470030RL" V 4000 1950 60 0001 C CNN "Farnell" 1 4000 1950 1 0 0 -1 $EndComp $Comp L GND #PWR03 U 1 1 55FEFA87 P 4000 2600 F 0 "#PWR03" H 4000 2350 50 0001 C CNN F 1 "GND" H 4000 2450 50 0000 C CNN F 2 "" H 4000 2600 60 0000 C CNN F 3 "" H 4000 2600 60 0000 C CNN 1 4000 2600 1 0 0 -1 $EndComp Wire Wire Line 3700 1600 4800 1600 Wire Wire Line 4000 1200 4000 1800 Connection ~ 4000 1600 Wire Wire Line 4000 2100 4000 2600 $Comp L R R7 U 1 1 55FEFC62 P 5650 2350 F 0 "R7" V 5730 2350 50 0000 C CNN F 1 "1k" V 5650 2350 50 0000 C CNN F 2 "Resistors_SMD:R_1206_HandSoldering" V 5580 2350 30 0001 C CNN F 3 "" H 5650 2350 30 0000 C CNN F 4 "1470030RL" V 5650 2350 60 0001 C CNN "Farnell" 1 5650 2350 0 1 1 0 $EndComp Wire Wire Line 4550 1800 4800 1800 Wire Wire Line 4650 1800 4650 2350 Wire Wire Line 5800 2350 6100 2350 Wire Wire Line 6100 2350 6100 1700 Wire Wire Line 5800 1700 6350 1700 Wire Wire Line 2500 2000 2500 2150 $Comp L TL074 U1 U 2 1 55FF006B P 5300 1700 F 0 "U1" H 5350 1900 60 0000 C CNN F 1 "TL074" H 5450 1500 50 0000 C CNN F 2 "Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm" H 5300 1700 60 0001 C CNN F 3 "" H 5300 1700 60 0000 C CNN 2 5300 1700 1 0 0 -1 $EndComp $Comp L -5V #PWR10 U 1 1 55FF0071 P 5600 2200 F 0 "#PWR10" H 5600 2300 50 0001 C CNN F 1 "-5V" H 5600 2350 50 0000 C CNN F 2 "" H 5600 2200 60 0000 C CNN F 3 "" H 5600 2200 60 0000 C CNN 1 5600 2200 1 0 0 -1 $EndComp $Comp L +5V #PWR04 U 1 1 55FF0077 P 5600 1250 F 0 "#PWR04" H 5600 1100 50 0001 C CNN F 1 "+5V" H 5600 1390 50 0000 C CNN F 2 "" H 5600 1250 60 0000 C CNN F 3 "" H 5600 1250 60 0000 C CNN 1 5600 1250 1 0 0 -1 $EndComp Wire Wire Line 5200 2250 5600 2250 Wire Wire Line 5600 2250 5600 2200 Wire Wire Line 5200 1300 5600 1300 Wire Wire Line 5600 1300 5600 1250 Wire Wire Line 5200 2100 5200 2250 $Comp L BNC P1 U 1 1 55FF00E1 P 4400 1800 F 0 "P1" H 4410 1920 50 0000 C CNN F 1 "BNC" V 4510 1740 50 0000 C CNN F 2 "ec-hardware-footprints:BNC_Socket_AMPHENOL_LargePads" H 4400 1800 60 0001 C CNN F 3 "" H 4400 1800 60 0000 C CNN F 4 "2293737" H 4400 1800 60 0001 C CNN "Farnell" 1 4400 1800 -1 0 0 -1 $EndComp Wire Wire Line 4400 2000 4400 2600 Wire Wire Line 4650 2350 5500 2350 $Comp L GND #PWR05 U 1 1 55FF0353 P 4400 2600 F 0 "#PWR05" H 4400 2350 50 0001 C CNN F 1 "GND" H 4400 2450 50 0000 C CNN F 2 "" H 4400 2600 60 0000 C CNN F 3 "" H 4400 2600 60 0000 C CNN 1 4400 2600 1 0 0 -1 $EndComp Connection ~ 4650 1800 $Comp L TL074 U1 U 3 1 55FF04CC P 6850 1800 F 0 "U1" H 6900 2000 60 0000 C CNN F 1 "TL074" H 7000 1600 50 0000 C CNN F 2 "Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm" H 6850 1800 60 0001 C CNN F 3 "" H 6850 1800 60 0000 C CNN 3 6850 1800 1 0 0 -1 $EndComp $Comp L -5V #PWR14 U 1 1 55FF04D2 P 7150 2300 F 0 "#PWR14" H 7150 2400 50 0001 C CNN F 1 "-5V" H 7150 2450 50 0000 C CNN F 2 "" H 7150 2300 60 0000 C CNN F 3 "" H 7150 2300 60 0000 C CNN 1 7150 2300 1 0 0 -1 $EndComp $Comp L +5V #PWR06 U 1 1 55FF04D8 P 7150 1350 F 0 "#PWR06" H 7150 1200 50 0001 C CNN F 1 "+5V" H 7150 1490 50 0000 C CNN F 2 "" H 7150 1350 60 0000 C CNN F 3 "" H 7150 1350 60 0000 C CNN 1 7150 1350 1 0 0 -1 $EndComp Wire Wire Line 6750 2350 7150 2350 Wire Wire Line 7150 2350 7150 2300 Wire Wire Line 6750 1400 7150 1400 Wire Wire Line 7150 1400 7150 1350 Wire Wire Line 6750 2200 6750 2350 Wire Wire Line 6350 1900 6300 1900 Wire Wire Line 6300 1900 6300 2450 Wire Wire Line 6300 2450 7450 2450 Wire Wire Line 7450 2450 7450 1800 Wire Wire Line 7350 1800 7850 1800 Connection ~ 6100 1700 $Comp L TL074 U1 U 4 1 55FF06A1 P 8350 1900 F 0 "U1" H 8400 2100 60 0000 C CNN F 1 "TL074" H 8500 1700 50 0000 C CNN F 2 "Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm" H 8350 1900 60 0001 C CNN F 3 "" H 8350 1900 60 0000 C CNN 4 8350 1900 1 0 0 -1 $EndComp $Comp L -5V #PWR16 U 1 1 55FF06A7 P 8650 2400 F 0 "#PWR16" H 8650 2500 50 0001 C CNN F 1 "-5V" H 8650 2550 50 0000 C CNN F 2 "" H 8650 2400 60 0000 C CNN F 3 "" H 8650 2400 60 0000 C CNN 1 8650 2400 1 0 0 -1 $EndComp $Comp L +5V #PWR07 U 1 1 55FF06AD P 8650 1450 F 0 "#PWR07" H 8650 1300 50 0001 C CNN F 1 "+5V" H 8650 1590 50 0000 C CNN F 2 "" H 8650 1450 60 0000 C CNN F 3 "" H 8650 1450 60 0000 C CNN 1 8650 1450 1 0 0 -1 $EndComp Wire Wire Line 8250 2450 8650 2450 Wire Wire Line 8650 2450 8650 2400 Wire Wire Line 8250 1500 8650 1500 Wire Wire Line 8650 1500 8650 1450 Wire Wire Line 8250 2300 8250 2450 $Comp L D D3 U 1 1 55FF06FE P 9150 1900 F 0 "D3" H 9150 2000 50 0000 C CNN F 1 "MBR0540TP" H 9150 1800 50 0000 C CNN F 2 "Diodes_SMD:SOD-123" H 9150 1900 60 0001 C CNN F 3 "" H 9150 1900 60 0000 C CNN 1 9150 1900 -1 0 0 1 $EndComp Connection ~ 7450 1800 Wire Wire Line 8850 1900 9000 1900 Wire Wire Line 7850 2000 7800 2000 Wire Wire Line 7800 2000 7800 2550 Wire Wire Line 7800 2550 9400 2550 Wire Wire Line 9400 2550 9400 1900 Wire Wire Line 9300 1900 10600 1900 $Comp L R R8 U 1 1 55FF0BD8 P 10000 2150 F 0 "R8" V 10080 2150 50 0000 C CNN F 1 "10k" V 10000 2150 50 0000 C CNN F 2 "Resistors_SMD:R_1206_HandSoldering" V 9930 2150 30 0001 C CNN F 3 "" H 10000 2150 30 0000 C CNN F 4 "1470031" V 10000 2150 60 0001 C CNN "Farnell" 1 10000 2150 1 0 0 -1 $EndComp $Comp L C C4 U 1 1 55FF0BDE P 10300 2150 F 0 "C4" H 10325 2250 50 0000 L CNN F 1 "1uF" H 10325 2050 50 0000 L CNN F 2 "Capacitors_SMD:C_1206_HandSoldering" H 10338 2000 30 0001 C CNN F 3 "" H 10300 2150 60 0000 C CNN 1 10300 2150 1 0 0 -1 $EndComp Wire Wire Line 10300 2000 10300 1900 Connection ~ 10300 1900 Connection ~ 9400 1900 Wire Wire Line 10000 2000 10000 1900 Connection ~ 10000 1900 Wire Wire Line 10000 2300 10000 2400 Wire Wire Line 10000 2400 10300 2400 Wire Wire Line 10300 2400 10300 2300 Wire Wire Line 10150 2400 10150 2650 Connection ~ 10150 2400 $Comp L GND #PWR08 U 1 1 55FF136E P 10150 2650 F 0 "#PWR08" H 10150 2400 50 0001 C CNN F 1 "GND" H 10150 2500 50 0000 C CNN F 2 "" H 10150 2650 60 0000 C CNN F 3 "" H 10150 2650 60 0000 C CNN 1 10150 2650 1 0 0 -1 $EndComp $Comp L TST P4 U 1 1 55FF1BBB P 10500 1350 F 0 "P4" H 10500 1650 50 0000 C BNN F 1 "EC_V_out" H 10500 1600 50 0000 C CNN F 2 "Connect:PINTST" H 10500 1350 60 0001 C CNN F 3 "" H 10500 1350 60 0000 C CNN 1 10500 1350 1 0 0 -1 $EndComp Wire Wire Line 10500 1350 10500 3450 $Comp L TST P2 U 1 1 55FF1E7C P 4000 1200 F 0 "P2" H 4000 1500 50 0000 C BNN F 1 "OSC_out" H 4000 1450 50 0000 C CNN F 2 "Connect:PINTST" H 4000 1200 60 0001 C CNN F 3 "" H 4000 1200 60 0000 C CNN 1 4000 1200 1 0 0 -1 $EndComp $Comp L C C5 U 1 1 5601A544 P 3000 4900 F 0 "C5" H 3025 5000 50 0000 L CNN F 1 "1uF" H 3025 4800 50 0000 L CNN F 2 "Capacitors_SMD:C_1206_HandSoldering" H 3038 4750 30 0001 C CNN F 3 "" H 3000 4900 60 0000 C CNN 1 3000 4900 0 1 1 0 $EndComp Wire Wire Line 2750 5000 2750 4900 Wire Wire Line 2750 4900 2850 4900 Wire Wire Line 3150 4900 3250 4900 Wire Wire Line 3250 4900 3250 5000 $Comp L -5V #PWR7 U 1 1 5601B045 P 4050 5400 F 0 "#PWR7" H 4050 5500 50 0001 C CNN F 1 "-5V" H 4050 5550 50 0000 C CNN F 2 "" H 4050 5400 60 0000 C CNN F 3 "" H 4050 5400 60 0000 C CNN 1 4050 5400 1 0 0 -1 $EndComp Wire Wire Line 3750 5500 4050 5500 Wire Wire Line 4050 5500 4050 5400 $Comp L +5V #PWR09 U 1 1 5601B2C0 P 1950 5400 F 0 "#PWR09" H 1950 5250 50 0001 C CNN F 1 "+5V" H 1950 5540 50 0000 C CNN F 2 "" H 1950 5400 60 0000 C CNN F 3 "" H 1950 5400 60 0000 C CNN 1 1950 5400 1 0 0 -1 $EndComp Wire Wire Line 1950 5400 1950 5500 Wire Wire Line 1950 5500 2250 5500 Wire Wire Line 3000 6050 3000 6150 $Comp L GND #PWR010 U 1 1 5601B517 P 3000 6150 F 0 "#PWR010" H 3000 5900 50 0001 C CNN F 1 "GND" H 3000 6000 50 0000 C CNN F 2 "" H 3000 6150 60 0000 C CNN F 3 "" H 3000 6150 60 0000 C CNN 1 3000 6150 1 0 0 -1 $EndComp $Comp L TPS60400 U2 U 1 1 5601B6EB P 3000 5500 F 0 "U2" H 3450 5250 60 0000 C CNN F 1 "TPS60400" H 3000 5400 60 0000 C CNN F 2 "Housings_SOT-23_SOT-143_TSOT-6:SOT-23-5" H 3000 5550 60 0001 C CNN F 3 "http://www.ti.com/lit/ds/symlink/tps60400.pdf" H 3800 4900 60 0001 C CNN F 4 "2342563" H 3000 5500 60 0001 C CNN "Farnell" 1 3000 5500 1 0 0 -1 $EndComp $Comp L GND #PWR011 U 1 1 5601BCF4 P 6350 5350 F 0 "#PWR011" H 6350 5100 50 0001 C CNN F 1 "GND" H 6350 5200 50 0000 C CNN F 2 "" H 6350 5350 60 0000 C CNN F 3 "" H 6350 5350 60 0000 C CNN 1 6350 5350 1 0 0 -1 $EndComp Wire Wire Line 6350 5250 6350 5350 $Comp L +5V #PWR012 U 1 1 5601BEA9 P 6350 4350 F 0 "#PWR012" H 6350 4200 50 0001 C CNN F 1 "+5V" H 6350 4490 50 0000 C CNN F 2 "" H 6350 4350 60 0000 C CNN F 3 "" H 6350 4350 60 0000 C CNN 1 6350 4350 1 0 0 -1 $EndComp Wire Wire Line 6350 4350 6350 4450 Wire Wire Line 6850 4750 8100 4750 Wire Wire Line 6850 4850 8100 4850 Text GLabel 10600 1900 2 60 Input ~ 0 ECout Connection ~ 10500 1900 Wire Wire Line 8100 4500 9250 4500 Wire Wire Line 9950 4500 10200 4500 Wire Wire Line 9950 4300 10050 4300 Wire Wire Line 10050 4300 10050 4800 $Comp L GND #PWR013 U 1 1 5601D175 P 10050 4800 F 0 "#PWR013" H 10050 4550 50 0001 C CNN F 1 "GND" H 10050 4650 50 0000 C CNN F 2 "" H 10050 4800 60 0000 C CNN F 3 "" H 10050 4800 60 0000 C CNN 1 10050 4800 1 0 0 -1 $EndComp $Comp L +5V #PWR014 U 1 1 5601D1CE P 9150 4200 F 0 "#PWR014" H 9150 4050 50 0001 C CNN F 1 "+5V" H 9150 4340 50 0000 C CNN F 2 "" H 9150 4200 60 0000 C CNN F 3 "" H 9150 4200 60 0000 C CNN 1 9150 4200 1 0 0 -1 $EndComp Wire Wire Line 9250 4300 9150 4300 Wire Wire Line 9150 4300 9150 4200 Wire Wire Line 8100 4750 8100 4500 Wire Wire Line 10200 4500 10200 5050 Wire Wire Line 10200 5050 8100 5050 Wire Wire Line 8100 5050 8100 4850 Wire Wire Line 10500 3450 5600 3450 Wire Wire Line 5600 3450 5600 4850 Wire Wire Line 5600 4850 5750 4850 $Comp L UEXT P3 U 1 1 5601DD35 P 9600 4500 F 0 "P3" H 9600 4850 50 0000 C CNN F 1 "UEXT" H 9600 4150 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Angled_2x05" H 9700 3850 60 0001 C CNN F 3 "https://en.wikipedia.org/wiki/UEXT" H 9650 4000 60 0001 C CNN F 4 "2452436" H 9600 4500 60 0001 C CNN "Farnell" 1 9600 4500 1 0 0 -1 $EndComp $Comp L MCP3221 U3 U 1 1 5601B20F P 6350 4850 F 0 "U3" H 5950 5150 50 0000 L CNN F 1 "MCP3221" H 6450 5150 50 0000 L CNN F 2 "Housings_SOT-23_SOT-143_TSOT-6:SOT-23-5" H 6350 4850 50 0001 C CIN F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21732D.pdf" H 6450 4300 50 0001 C CNN F 4 "1332098RL" H 6350 4850 60 0001 C CNN "Farnell" 1 6350 4850 1 0 0 -1 $EndComp $Comp L C C6 U 1 1 5601B550 P 2150 5800 F 0 "C6" H 2175 5900 50 0000 L CNN F 1 "1uF" H 2175 5700 50 0000 L CNN F 2 "Capacitors_SMD:C_1206_HandSoldering" H 2188 5650 30 0001 C CNN F 3 "" H 2150 5800 60 0000 C CNN 1 2150 5800 -1 0 0 1 $EndComp Wire Wire Line 2150 5500 2150 5650 Connection ~ 2150 5500 Wire Wire Line 2150 5950 2150 6100 Wire Wire Line 2150 6100 3850 6100 Connection ~ 3000 6100 $Comp L C C7 U 1 1 5601B8AF P 3850 5750 F 0 "C7" H 3875 5850 50 0000 L CNN F 1 "1uF" H 3875 5650 50 0000 L CNN F 2 "Capacitors_SMD:C_1206_HandSoldering" H 3888 5600 30 0001 C CNN F 3 "" H 3850 5750 60 0000 C CNN 1 3850 5750 -1 0 0 1 $EndComp Wire Wire Line 3850 5500 3850 5600 Connection ~ 3850 5500 Wire Wire Line 3850 6100 3850 5900 $EndSCHEMATC