EESchema Schematic File Version 2 date Fre 17 Aug 2012 14:49:22 CEST LIBS:mur-sat 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: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:satelite-bus-cache EELAYER 24 0 EELAYER END $Descr A4 11700 8267 Sheet 3 5 Title "Main Power" Date "17 aug 2012" Rev "5" Comp "mur.sat - A Space Art Project" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr Wire Wire Line 6650 3400 6650 3350 Wire Wire Line 6400 6650 6400 6600 Wire Wire Line 6850 6250 6950 6250 Wire Wire Line 6950 6250 6950 5500 Connection ~ 5850 5500 Wire Wire Line 5850 5500 5850 6050 Wire Wire Line 5850 6050 5950 6050 Connection ~ 7500 3050 Connection ~ 6950 3050 Wire Wire Line 6850 3050 7550 3050 Wire Wire Line 6950 3050 6950 3800 Wire Wire Line 6950 3800 6850 3800 Connection ~ 5200 3050 Wire Wire Line 6450 3050 3150 3050 Connection ~ 2300 5500 Wire Wire Line 2300 4350 2300 6800 Connection ~ 3950 5500 Wire Wire Line 3950 6000 3950 5500 Connection ~ 4950 3050 Wire Wire Line 3450 6250 3300 6250 Wire Wire Line 3300 6250 3300 6000 Wire Wire Line 3300 6000 2950 6000 Wire Wire Line 2300 4350 3300 4350 Wire Wire Line 3300 4350 3300 4100 Wire Wire Line 3300 4100 3450 4100 Wire Wire Line 10300 850 10350 850 Wire Wire Line 10350 850 10350 1000 Wire Wire Line 7450 5350 7500 5350 Wire Wire Line 7500 5350 7500 5500 Wire Wire Line 2650 3050 2300 3050 Wire Wire Line 5200 5500 5200 5550 Connection ~ 3050 6800 Connection ~ 3050 4350 Wire Wire Line 2650 1000 2500 1000 Wire Wire Line 6050 1000 3150 1000 Wire Wire Line 3050 6050 3050 6000 Wire Wire Line 3050 7400 3050 7350 Wire Wire Line 4750 2300 4750 2250 Wire Wire Line 4550 1700 6050 1700 Wire Wire Line 7500 5750 7500 5700 Wire Wire Line 7500 5700 7550 5700 Wire Wire Line 4950 5950 4950 6000 Wire Wire Line 4950 6000 5200 6000 Wire Wire Line 5500 2100 5500 2050 Wire Wire Line 5500 2050 5450 2050 Wire Wire Line 5500 1850 5450 1850 Connection ~ 1650 3550 Wire Wire Line 1650 3600 1650 3500 Connection ~ 1400 3050 Wire Wire Line 1300 3050 1700 3050 Connection ~ 1650 3050 Wire Wire Line 1650 3100 1650 3050 Connection ~ 4950 1000 Connection ~ 5200 1500 Wire Wire Line 5200 1500 4950 1500 Wire Wire Line 4950 1500 4950 1450 Connection ~ 6000 1000 Connection ~ 10350 1000 Wire Wire Line 10400 1000 9550 1000 Wire Wire Line 8600 1600 8600 1800 Wire Wire Line 9250 1800 9250 1950 Wire Wire Line 9900 1600 9900 1800 Connection ~ 8900 1800 Wire Wire Line 9900 1800 8600 1800 Connection ~ 9600 1800 Connection ~ 9250 1800 Wire Wire Line 5200 3650 5200 3500 Wire Wire Line 4950 3500 4950 3550 Wire Wire Line 4950 3050 4950 3100 Connection ~ 8600 1000 Wire Wire Line 8900 1200 8900 1000 Connection ~ 9900 1000 Wire Wire Line 5200 1000 5200 1050 Wire Wire Line 10350 1250 10350 1200 Wire Wire Line 10350 1200 10400 1200 Connection ~ 5500 1200 Wire Wire Line 5500 1000 5500 1500 Wire Wire Line 6550 2200 6550 2250 Wire Wire Line 6800 2200 6800 2250 Wire Wire Line 7050 2200 7050 2250 Wire Wire Line 7750 1900 7750 1700 Wire Wire Line 7750 1700 7550 1700 Wire Wire Line 9900 1000 9900 1200 Connection ~ 8300 1100 Wire Wire Line 8300 1100 7800 1100 Wire Wire Line 8150 1600 7550 1600 Wire Wire Line 7800 1100 7800 1150 Wire Wire Line 7550 1600 7550 1400 Wire Wire Line 7650 1000 7550 1000 Wire Wire Line 5200 1600 5200 1450 Wire Wire Line 6000 1000 6000 1100 Wire Wire Line 6000 1100 6050 1100 Connection ~ 6000 1500 Wire Wire Line 6000 1550 6000 1500 Wire Wire Line 5950 1500 6050 1500 Wire Wire Line 6050 1850 6000 1850 Wire Wire Line 7600 1000 7600 1100 Connection ~ 7600 1000 Wire Wire Line 7600 1100 7550 1100 Wire Wire Line 7800 1550 7800 1600 Connection ~ 7800 1600 Wire Wire Line 8300 1000 8300 1350 Wire Wire Line 8600 1000 8600 1200 Wire Wire Line 7550 1850 7600 1850 Wire Wire Line 7600 1850 7600 1900 Wire Wire Line 8300 1850 8300 1950 Wire Wire Line 6950 2200 6950 2250 Wire Wire Line 6650 2200 6650 2250 Wire Wire Line 5500 1500 5550 1500 Wire Wire Line 6050 1200 5500 1200 Wire Wire Line 9600 1200 9600 1000 Connection ~ 9600 1000 Connection ~ 8900 1000 Wire Wire Line 8950 1000 8250 1000 Connection ~ 8300 1000 Wire Wire Line 7550 3250 7500 3250 Wire Wire Line 7500 3250 7500 3300 Wire Wire Line 5200 3050 5200 3100 Wire Wire Line 9600 1800 9600 1600 Wire Wire Line 8900 1600 8900 1800 Wire Wire Line 7500 3150 7550 3150 Wire Wire Line 10400 1100 10350 1100 Connection ~ 5500 1000 Wire Wire Line 4950 1050 4950 1000 Connection ~ 5200 1000 Wire Wire Line 4950 3550 5200 3550 Connection ~ 5200 3550 Wire Wire Line 1400 3500 1400 3550 Wire Wire Line 1400 3550 1650 3550 Wire Wire Line 1400 3050 1400 3100 Wire Wire Line 5450 1950 6050 1950 Wire Wire Line 4950 5550 4950 5500 Wire Wire Line 7550 5600 7500 5600 Wire Wire Line 4750 1750 4750 1700 Connection ~ 4750 1700 Wire Wire Line 3050 6600 3050 6550 Wire Wire Line 3050 6850 3050 6800 Connection ~ 3050 6000 Connection ~ 3050 3550 Wire Wire Line 3050 4400 3050 4350 Wire Wire Line 3050 4150 3050 4100 Wire Wire Line 3050 4950 3050 4900 Wire Wire Line 3050 3600 3050 3550 Wire Wire Line 2650 5500 2500 5500 Wire Wire Line 2500 5500 2500 1000 Wire Wire Line 5200 5950 5200 6100 Connection ~ 5200 6000 Connection ~ 2500 3050 Wire Wire Line 2300 5500 2100 5500 Wire Wire Line 7500 3050 7500 2900 Wire Wire Line 7500 2900 7450 2900 Wire Wire Line 3950 4350 3950 4400 Wire Wire Line 3450 3800 3300 3800 Wire Wire Line 3300 3800 3300 3550 Wire Wire Line 3300 3550 2950 3550 Wire Wire Line 3950 6800 3950 6850 Wire Wire Line 3450 6550 3300 6550 Wire Wire Line 3300 6550 3300 6800 Wire Wire Line 3300 6800 2300 6800 Connection ~ 4950 5500 Wire Wire Line 3950 3550 3950 3050 Connection ~ 3950 3050 Wire Wire Line 5950 3950 4450 3950 Wire Wire Line 5950 3600 5850 3600 Wire Wire Line 5850 3600 5850 3050 Connection ~ 5850 3050 Wire Wire Line 6400 4200 6400 4150 Wire Wire Line 6450 5500 3150 5500 Connection ~ 5200 5500 Wire Wire Line 6650 5850 6650 5800 Wire Wire Line 5950 6400 4450 6400 Wire Wire Line 7550 5500 6850 5500 Connection ~ 6950 5500 Connection ~ 7500 5500 NoConn ~ 6850 6400 $Comp L GND #PWR? U 1 1 502AFFC5 P 6400 6650 F 0 "#PWR?" H 6400 6650 30 0001 C CNN F 1 "GND" H 6400 6580 30 0001 C CNN 1 6400 6650 1 0 0 -1 $EndComp $Comp L LTC4412 U? U 1 1 502AFF99 P 6400 6250 F 0 "U?" H 6300 6250 60 0000 C CNN F 1 "LTC4412" H 6350 6350 60 0000 C CNN 1 6400 6250 1 0 0 -1 $EndComp $Comp L MOS_P Q? U 1 1 502AFF93 P 6650 5600 F 0 "Q?" H 6650 5790 60 0000 R CNN F 1 "MOS_P" H 6650 5420 60 0000 R CNN 1 6650 5600 0 1 -1 0 $EndComp $Comp L GND #PWR? U 1 1 502AFF77 P 6400 4200 F 0 "#PWR?" H 6400 4200 30 0001 C CNN F 1 "GND" H 6400 4130 30 0001 C CNN 1 6400 4200 1 0 0 -1 $EndComp NoConn ~ 6850 3950 $Comp L MOS_P Q? U 1 1 502AFEF6 P 6650 3150 F 0 "Q?" H 6650 3340 60 0000 R CNN F 1 "MOS_P" H 6650 2970 60 0000 R CNN 1 6650 3150 0 1 -1 0 $EndComp $Comp L LTC4412 U? U 1 1 502AFE84 P 6400 3800 F 0 "U?" H 6300 3800 60 0000 C CNN F 1 "LTC4412" H 6350 3900 60 0000 C CNN 1 6400 3800 1 0 0 -1 $EndComp Text HLabel 7500 5600 0 60 Input ~ 0 PRF_EN Text HLabel 7500 3150 0 60 Input ~ 0 TTX_EN $Comp L M74VHC1GT08 U41 U 1 1 501AB802 P 3950 6400 F 0 "U41" H 4150 6550 60 0000 C CNN F 1 "M74VHC1GT08" H 4300 6700 60 0000 C CNN 1 3950 6400 1 0 0 -1 $EndComp $Comp L M74VHC1GT08 U40 U 1 1 501AB745 P 3950 3950 F 0 "U40" H 4150 4100 60 0000 C CNN F 1 "M74VHC1GT08" H 4300 4250 60 0000 C CNN 1 3950 3950 1 0 0 -1 $EndComp Text Notes 3450 5450 0 150 ~ 30 PRF Text Notes 3450 3000 0 150 ~ 30 TTX Text Notes 3450 950 0 150 ~ 30 MPU $Comp L R R64 U 1 1 4F70E2AC P 3050 3850 F 0 "R64" V 2950 3850 50 0000 C CNN F 1 "20k" V 3050 3850 50 0000 C CNN 1 3050 3850 1 0 0 -1 $EndComp $Comp L R R55 U 1 1 4F70E2AB P 3050 4650 F 0 "R55" V 2950 4650 50 0000 C CNN F 1 "20k" V 3050 4650 50 0000 C CNN 1 3050 4650 1 0 0 -1 $EndComp $Comp L GND #PWR262 U 1 1 4F70E2AA P 3050 4150 F 0 "#PWR262" H 3050 4150 30 0001 C CNN F 1 "GND" H 3050 4080 30 0001 C CNN 1 3050 4150 1 0 0 -1 $EndComp $Comp L GND #PWR266 U 1 1 4F70E2A9 P 3950 4400 F 0 "#PWR266" H 3950 4400 30 0001 C CNN F 1 "GND" H 3950 4330 30 0001 C CNN 1 3950 4400 1 0 0 -1 $EndComp $Comp L GND #PWR263 U 1 1 4F70E2A5 P 3050 4950 F 0 "#PWR263" H 3050 4950 30 0001 C CNN F 1 "GND" H 3050 4880 30 0001 C CNN 1 3050 4950 1 0 0 -1 $EndComp $Comp L GND #PWR265 U 1 1 4F70E215 P 3050 7400 F 0 "#PWR265" H 3050 7400 30 0001 C CNN F 1 "GND" H 3050 7330 30 0001 C CNN 1 3050 7400 1 0 0 -1 $EndComp $Comp L GND #PWR267 U 1 1 4F70E20C P 3950 6850 F 0 "#PWR267" H 3950 6850 30 0001 C CNN F 1 "GND" H 3950 6780 30 0001 C CNN 1 3950 6850 1 0 0 -1 $EndComp $Comp L GND #PWR264 U 1 1 4F70E20A P 3050 6600 F 0 "#PWR264" H 3050 6600 30 0001 C CNN F 1 "GND" H 3050 6530 30 0001 C CNN 1 3050 6600 1 0 0 -1 $EndComp $Comp L R R56 U 1 1 4F70E19E P 3050 7100 F 0 "R56" V 2950 7100 50 0000 C CNN F 1 "20k" V 3050 7100 50 0000 C CNN 1 3050 7100 1 0 0 -1 $EndComp $Comp L R R65 U 1 1 4F70E182 P 3050 6300 F 0 "R65" V 2950 6300 50 0000 C CNN F 1 "20k" V 3050 6300 50 0000 C CNN 1 3050 6300 1 0 0 -1 $EndComp $Comp L GND #PWR268 U 1 1 4F70D00F P 4750 2300 F 0 "#PWR268" H 4750 2300 30 0001 C CNN F 1 "GND" H 4750 2230 30 0001 C CNN 1 4750 2300 1 0 0 -1 $EndComp $Comp L R R63 U 1 1 4F70D009 P 4750 2000 F 0 "R63" V 4830 2000 50 0000 C CNN F 1 "20k" V 4750 2000 50 0000 C CNN 1 4750 2000 1 0 0 -1 $EndComp Text HLabel 2100 5500 0 60 Input ~ 0 RADIO_SILENCE Text HLabel 1300 3050 0 60 Input ~ 0 MAIN_PWR $Comp L GND #PWR299 U 1 1 4F6769CC P 7500 5750 F 0 "#PWR299" H 7500 5750 30 0001 C CNN F 1 "GND" H 7500 5680 30 0001 C CNN 1 7500 5750 1 0 0 -1 $EndComp $Comp L GND #PWR271 U 1 1 4F6768B4 P 5200 6100 F 0 "#PWR271" H 5200 6100 30 0001 C CNN F 1 "GND" H 5200 6030 30 0001 C CNN 1 5200 6100 1 0 0 -1 $EndComp Text Label 2950 6000 2 60 ~ 0 PRF_EN $Comp L CP1 C96 U 1 1 4F676878 P 5200 5750 F 0 "C96" H 5250 5850 50 0000 L CNN F 1 "22µF" H 5250 5650 50 0000 L CNN 1 5200 5750 1 0 0 -1 $EndComp $Comp L C C93 U 1 1 4F676875 P 4950 5750 F 0 "C93" H 5000 5850 50 0000 L CNN F 1 "100nF" H 4950 5650 50 0000 L CNN 1 4950 5750 1 0 0 -1 $EndComp $Comp L FUSE F6 U 1 1 4F676850 P 2900 5500 F 0 "F6" H 3000 5550 40 0000 C CNN F 1 "PRF_FUSE" H 2850 5400 40 0000 C CNN 1 2900 5500 -1 0 0 1 $EndComp Text HLabel 7450 5350 0 60 Input ~ 0 PRF_PWR $Comp L CONN_3 K19 U 1 1 4F67682F P 7900 5600 F 0 "K19" V 7850 5600 50 0000 C CNN F 1 "PRF_PWR" V 7950 5600 40 0000 C CNN 1 7900 5600 1 0 0 -1 $EndComp $Comp L GND #PWR261 U 1 1 4F5FB6C2 P 1650 3600 F 0 "#PWR261" H 1650 3600 30 0001 C CNN F 1 "GND" H 1650 3530 30 0001 C CNN 1 1650 3600 1 0 0 -1 $EndComp $Comp L INDUCTOR L8 U 1 1 4F5C144B P 2000 3050 F 0 "L8" V 1950 3050 40 0000 C CNN F 1 "6,8µH" V 2100 3050 40 0000 C CNN 1 2000 3050 0 -1 -1 0 $EndComp $Comp L C C90 U 1 1 4F5C1443 P 1650 3300 F 0 "C90" H 1700 3400 50 0000 L CNN F 1 "100nF" H 1650 3200 50 0000 L CNN 1 1650 3300 -1 0 0 -1 $EndComp $Comp L CP1 C89 U 1 1 4F5C1442 P 1400 3300 F 0 "C89" H 1450 3400 50 0000 L CNN F 1 "22µF" H 1450 3200 50 0000 L CNN 1 1400 3300 -1 0 0 -1 $EndComp Text HLabel 10300 850 0 60 Input ~ 0 MPU_PWR Text HLabel 7450 2900 0 60 Input ~ 0 TTX_PWR $Comp L CONN_3 K17 U 1 1 4F5C0BAE P 10750 1100 F 0 "K17" V 10700 1100 50 0000 C CNN F 1 "MPU_PWR" V 10800 1100 40 0000 C CNN 1 10750 1100 1 0 0 -1 $EndComp $Comp L CONN_3 K18 U 1 1 4F5C0BAA P 7900 3150 F 0 "K18" V 7850 3150 50 0000 C CNN F 1 "TTX_PWR" V 7950 3150 40 0000 C CNN 1 7900 3150 1 0 0 -1 $EndComp $Comp L GND #PWR294 U 1 1 4F5AB466 P 9250 1950 F 0 "#PWR294" H 9250 1950 30 0001 C CNN F 1 "GND" H 9250 1880 30 0001 C CNN 1 9250 1950 1 0 0 -1 $EndComp Text Label 4550 1700 2 60 ~ 0 MPU_EN $Comp L GND #PWR270 U 1 1 4F5AB263 P 5200 3650 F 0 "#PWR270" H 5200 3650 30 0001 C CNN F 1 "GND" H 5200 3580 30 0001 C CNN 1 5200 3650 1 0 0 -1 $EndComp $Comp L GND #PWR298 U 1 1 4F5AB1BE P 7500 3300 F 0 "#PWR298" H 7500 3300 30 0001 C CNN F 1 "GND" H 7500 3230 30 0001 C CNN 1 7500 3300 1 0 0 -1 $EndComp Text Label 2950 3550 2 60 ~ 0 TTX_EN $Comp L CP1 C95 U 1 1 4F5AB0AE P 5200 3300 F 0 "C95" H 5250 3400 50 0000 L CNN F 1 "22µF" H 5250 3200 50 0000 L CNN 1 5200 3300 1 0 0 -1 $EndComp $Comp L C C92 U 1 1 4F5AB0A7 P 4950 3300 F 0 "C92" H 5000 3400 50 0000 L CNN F 1 "100nF" H 4950 3200 50 0000 L CNN 1 4950 3300 1 0 0 -1 $EndComp $Comp L TPS62110 U35 U 1 1 4F5A8BDB P 6800 1450 F 0 "U35" H 6800 1600 60 0000 C CNN F 1 "TPS62110" H 6800 1500 60 0000 C CNN 1 6800 1450 1 0 0 -1 $EndComp $Comp L C C97 U 1 1 4F5A8BDA P 5750 1500 F 0 "C97" H 5550 1600 50 0000 L CNN F 1 "33pF" H 5550 1400 50 0000 L CNN 1 5750 1500 0 1 1 0 $EndComp $Comp L CP1 C94 U 1 1 4F5A8BD9 P 5200 1250 F 0 "C94" H 5250 1350 50 0000 L CNN F 1 "22µF" H 5250 1150 50 0000 L CNN 1 5200 1250 1 0 0 -1 $EndComp $Comp L CONN_3 K14 U 1 1 4F5A8BD8 P 5100 1950 F 0 "K14" V 5050 1950 50 0000 C CNN F 1 "SYNC" V 5150 1950 40 0000 C CNN 1 5100 1950 -1 0 0 -1 $EndComp $Comp L INDUCTOR L11 U 1 1 4F5A8BD7 P 7950 1000 F 0 "L11" V 7900 1000 40 0000 C CNN F 1 "6,8µH" V 8050 1000 40 0000 C CNN 1 7950 1000 0 -1 -1 0 $EndComp $Comp L C C100 U 1 1 4F5A8BD6 P 7800 1350 F 0 "C100" H 7850 1250 50 0000 L CNN F 1 "10pF" H 7850 1450 50 0000 L CNN 1 7800 1350 1 0 0 -1 $EndComp $Comp L POT RV19 U 1 1 4F5A8BD5 P 8300 1600 F 0 "RV19" H 8300 1500 50 0000 C CNN F 1 "1M0" H 8300 1600 50 0000 C CNN 1 8300 1600 0 -1 -1 0 $EndComp $Comp L CP1 C101 U 1 1 4F5A8BD4 P 8600 1400 F 0 "C101" H 8650 1500 50 0000 L CNN F 1 "22µF" H 8650 1300 50 0000 L CNN 1 8600 1400 1 0 0 -1 $EndComp $Comp L CP1 C110 U 1 1 4F5A8BD3 P 9900 1400 F 0 "C110" H 9950 1500 50 0000 L CNN F 1 "22µF" H 9950 1300 50 0000 L CNN 1 9900 1400 1 0 0 -1 $EndComp $Comp L TST P67 U 1 1 4F5A8BD2 P 7600 1900 F 0 "P67" H 7600 2200 40 0000 C CNN F 1 "LBO" H 7600 2150 30 0000 C CNN 1 7600 1900 -1 0 0 1 $EndComp $Comp L TST P68 U 1 1 4F5A8BD1 P 7750 1900 F 0 "P68" H 7750 2200 40 0000 C CNN F 1 "PG" H 7750 2150 30 0000 C CNN 1 7750 1900 -1 0 0 1 $EndComp $Comp L GND #PWR280 U 1 1 4F5A8BD0 P 6550 2250 F 0 "#PWR280" H 6550 2250 30 0001 C CNN F 1 "GND" H 6550 2180 30 0001 C CNN 1 6550 2250 1 0 0 -1 $EndComp $Comp L GND #PWR281 U 1 1 4F5A8BCF P 6650 2250 F 0 "#PWR281" H 6650 2250 30 0001 C CNN F 1 "GND" H 6650 2180 30 0001 C CNN 1 6650 2250 1 0 0 -1 $EndComp $Comp L GND #PWR282 U 1 1 4F5A8BCE P 6800 2250 F 0 "#PWR282" H 6800 2250 30 0001 C CNN F 1 "GND" H 6800 2180 30 0001 C CNN 1 6800 2250 1 0 0 -1 $EndComp $Comp L GND #PWR287 U 1 1 4F5A8BCD P 6950 2250 F 0 "#PWR287" H 6950 2250 30 0001 C CNN F 1 "GND" H 6950 2180 30 0001 C CNN 1 6950 2250 1 0 0 -1 $EndComp $Comp L GND #PWR288 U 1 1 4F5A8BCC P 7050 2250 F 0 "#PWR288" H 7050 2250 30 0001 C CNN F 1 "GND" H 7050 2180 30 0001 C CNN 1 7050 2250 1 0 0 -1 $EndComp $Comp L GND #PWR279 U 1 1 4F5A8BCB P 6000 1850 F 0 "#PWR279" H 6000 1850 30 0001 C CNN F 1 "GND" H 6000 1780 30 0001 C CNN 1 6000 1850 0 1 1 0 $EndComp $Comp L GND #PWR278 U 1 1 4F5A8BCA P 6000 1550 F 0 "#PWR278" H 6000 1550 30 0001 C CNN F 1 "GND" H 6000 1480 30 0001 C CNN 1 6000 1550 1 0 0 -1 $EndComp $Comp L VCC #PWR272 U 1 1 4F5A8BC9 P 5500 1850 F 0 "#PWR272" H 5500 1950 30 0001 C CNN F 1 "VCC" H 5500 1950 30 0000 C CNN 1 5500 1850 0 1 1 0 $EndComp $Comp L GND #PWR269 U 1 1 4F5A8BC8 P 5200 1600 F 0 "#PWR269" H 5200 1600 30 0001 C CNN F 1 "GND" H 5200 1530 30 0001 C CNN 1 5200 1600 1 0 0 -1 $EndComp $Comp L GND #PWR273 U 1 1 4F5A8BC7 P 5500 2100 F 0 "#PWR273" H 5500 2100 30 0001 C CNN F 1 "GND" H 5500 2030 30 0001 C CNN 1 5500 2100 1 0 0 -1 $EndComp $Comp L GND #PWR293 U 1 1 4F5A8BC6 P 8300 1950 F 0 "#PWR293" H 8300 1950 30 0001 C CNN F 1 "GND" H 8300 1880 30 0001 C CNN 1 8300 1950 1 0 0 -1 $EndComp $Comp L GND #PWR297 U 1 1 4F5A8BC2 P 10350 1250 F 0 "#PWR297" H 10350 1250 30 0001 C CNN F 1 "GND" H 10350 1180 30 0001 C CNN 1 10350 1250 1 0 0 -1 $EndComp $Comp L C C105 U 1 1 4F5A8BC1 P 8900 1400 F 0 "C105" H 8950 1300 50 0000 L CNN F 1 "100nF" V 8950 1550 50 0000 L CNN 1 8900 1400 1 0 0 -1 $EndComp $Comp L C C107 U 1 1 4F5A8BC0 P 9600 1400 F 0 "C107" H 9650 1300 50 0000 L CNN F 1 "100nF" V 9650 1550 50 0000 L CNN 1 9600 1400 1 0 0 -1 $EndComp $Comp L INDUCTOR L12 U 1 1 4F5A8BBF P 9250 1000 F 0 "L12" V 9200 1000 40 0000 C CNN F 1 "6,8µH" V 9350 1000 40 0000 C CNN 1 9250 1000 0 -1 -1 0 $EndComp $Comp L C C91 U 1 1 4F5A8BBE P 4950 1250 F 0 "C91" H 5000 1350 50 0000 L CNN F 1 "100nF" H 4950 1150 50 0000 L CNN 1 4950 1250 1 0 0 -1 $EndComp $Comp L FUSE F5 U 1 1 4F5A6643 P 2900 3050 F 0 "F5" H 2800 3000 40 0000 C CNN F 1 "TTX_FUSE" H 2950 3150 40 0000 C CNN 1 2900 3050 1 0 0 -1 $EndComp $Comp L FUSE F4 U 1 1 4F5A6642 P 2900 1000 F 0 "F4" H 3000 1050 40 0000 C CNN F 1 "MPU_FUSE" H 2850 900 40 0000 C CNN 1 2900 1000 -1 0 0 1 $EndComp Text HLabel 10350 1100 0 60 Input ~ 0 MPU_EN $EndSCHEMATC