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- EESchema Schematic File Version 2 date Tue 29 Jun 2010 07:26:50 PM CEST
- 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:sd2snes-cache
- EELAYER 24 0
- EELAYER END
- $Descr A4 11700 8267
- Sheet 1 1
- Title "noname.sch"
- Date "29 jun 2010"
- Rev ""
- Comp ""
- Comment1 ""
- Comment2 ""
- Comment3 ""
- Comment4 ""
- $EndDescr
- Text Notes 7200 3450 0 60 ~ 0
- near AVIN
- $Comp
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- U 1 1 4C2A2BD4
- P 6000 4050
- F 0 "U1" H 6000 4150 60 0000 C CNN
- F 1 "MIC23250-S4YMT" H 6000 3950 60 0000 C CNN
- F 2 "QFN10-2x2" H 6000 4050 60 0001 C CNN
- 1 6000 4050
- 1 0 0 -1
- $EndComp
- $Comp
- L GND #PWR5
- U 1 1 4C2A2BD3
- P 5900 5150
- F 0 "#PWR5" H 5900 5150 30 0001 C CNN
- F 1 "GND" H 5900 5080 30 0001 C CNN
- 1 5900 5150
- 1 0 0 -1
- $EndComp
- $Comp
- L GND #PWR6
- U 1 1 4C2A2BD2
- P 6100 5150
- F 0 "#PWR6" H 6100 5150 30 0001 C CNN
- F 1 "GND" H 6100 5080 30 0001 C CNN
- 1 6100 5150
- 1 0 0 -1
- $EndComp
- $Comp
- L INDUCTOR L1
- U 1 1 4C2A2BD1
- P 4800 4050
- F 0 "L1" V 4750 4050 40 0000 C CNN
- F 1 "1uH" V 4900 4050 40 0000 C CNN
- F 2 "SM1210L" H 4800 4050 60 0001 C CNN
- 1 4800 4050
- 0 -1 -1 0
- $EndComp
- $Comp
- L INDUCTOR L2
- U 1 1 4C2A2BD0
- P 7200 4050
- F 0 "L2" V 7150 4050 40 0000 C CNN
- F 1 "1uH" V 7300 4050 40 0000 C CNN
- F 2 "SM1210L" H 7200 4050 60 0001 C CNN
- 1 7200 4050
- 0 -1 -1 0
- $EndComp
- $Comp
- L C C4
- U 1 1 4C2A2BCF
- P 7650 4450
- F 0 "C4" H 7700 4550 50 0000 L CNN
- F 1 "4.7u" H 7700 4350 50 0000 L CNN
- F 2 "SM0805_FIXEDMASK" H 7650 4450 60 0001 C CNN
- 1 7650 4450
- 1 0 0 -1
- $EndComp
- $Comp
- L C C3
- U 1 1 4C2A2BCE
- P 7050 3400
- F 0 "C3" H 7100 3500 50 0000 L CNN
- F 1 "10n" H 7100 3300 50 0000 L CNN
- F 2 "SM0805_FIXEDMASK" H 7050 3400 60 0001 C CNN
- 1 7050 3400
- 1 0 0 -1
- $EndComp
- $Comp
- L C C1
- U 1 1 4C2A2BCD
- P 4350 4450
- F 0 "C1" H 4400 4550 50 0000 L CNN
- F 1 "4.7u" H 4400 4350 50 0000 L CNN
- F 2 "SM0805_FIXEDMASK" H 4350 4450 60 0001 C CNN
- 1 4350 4450
- 1 0 0 -1
- $EndComp
- $Comp
- L GND #PWR7
- U 1 1 4C2A2BCC
- P 7050 3750
- F 0 "#PWR7" H 7050 3750 30 0001 C CNN
- F 1 "GND" H 7050 3680 30 0001 C CNN
- 1 7050 3750
- 1 0 0 -1
- $EndComp
- $Comp
- L +5V #PWR2
- U 1 1 4C2A2BCB
- P 4350 2950
- F 0 "#PWR2" H 4350 3040 20 0001 C CNN
- F 1 "+5V" H 4350 3040 30 0000 C CNN
- 1 4350 2950
- 1 0 0 -1
- $EndComp
- $Comp
- L GND #PWR3
- U 1 1 4C2A2BCA
- P 4350 5150
- F 0 "#PWR3" H 4350 5150 30 0001 C CNN
- F 1 "GND" H 4350 5080 30 0001 C CNN
- 1 4350 5150
- 1 0 0 -1
- $EndComp
- $Comp
- L GND #PWR8
- U 1 1 4C2A2BC9
- P 7650 5150
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- 1 7650 5150
- 1 0 0 -1
- $EndComp
- $Comp
- L C C2
- U 1 1 4C2A2BC8
- P 4850 3400
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- F 1 "4.7u" H 4650 3300 50 0000 L CNN
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- 1 4850 3400
- 1 0 0 -1
- $EndComp
- $Comp
- L GND #PWR4
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- 1 4850 3750
- 1 0 0 -1
- $EndComp
- $Comp
- L +1.2V #PWR1
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- 1 4200 4050
- 1 0 0 -1
- $EndComp
- $Comp
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- F 1 "+3.3V" H 7800 4160 30 0000 C CNN
- 1 7800 4050
- 1 0 0 -1
- $EndComp
- Text Label 6800 4050 0 50 ~ 0
- REG_SW2
- Text Label 5150 4050 0 50 ~ 0
- REG_SW1
- Text Notes 5550 2900 0 50 ~ 0
- 3.3V + 1.2V Step-Down
- Connection ~ 4350 4050
- Wire Wire Line
- 4500 4050 4200 4050
- Wire Wire Line
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- Connection ~ 6100 3050
- Wire Wire Line
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- Connection ~ 5150 3050
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- Wire Wire Line
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- Connection ~ 5900 3150
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- Connection ~ 6100 3150
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- Connection ~ 6850 3050
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- Wire Wire Line
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- Connection ~ 4850 3050
- Wire Wire Line
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- Wire Wire Line
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- Connection ~ 7650 4050
- $EndSCHEMATC
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