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(root)/Modules/ADconverters/BRIDGEADC01A/SCH_PCB/BRIDGEADC01A.sch @ 4300

Rev

EESchema Schematic File Version 2
LIBS:74xgxx
LIBS:74xx
LIBS:ac-dc
LIBS:actel
LIBS:Altera
LIBS:analog_devices
LIBS:analog_switches
LIBS:atmel
LIBS:audio
LIBS:brooktre
LIBS:cmos4000
LIBS:cmos_ieee
LIBS:conn
LIBS:contrib
LIBS:cypress
LIBS:dc-dc
LIBS:device
LIBS:digital-audio
LIBS:diode
LIBS:display
LIBS:dsp
LIBS:elec-unifil
LIBS:ESD_Protection
LIBS:ftdi
LIBS:gennum
LIBS:graphic
LIBS:hc11
LIBS:intel
LIBS:interface
LIBS:ir
LIBS:Lattice
LIBS:linear
LIBS:logo
LIBS:maxim
LIBS:memory
LIBS:microchip_dspic33dsc
LIBS:microchip
LIBS:microchip_pic10mcu
LIBS:microchip_pic12mcu
LIBS:microchip_pic16mcu
LIBS:microchip_pic18mcu
LIBS:microchip_pic32mcu
LIBS:microcontrollers
LIBS:mlab_header
LIBS:mlab_mechanical
LIBS:motorola
LIBS:msp430
LIBS:nordicsemi
LIBS:nxp_armmcu
LIBS:onsemi
LIBS:opto
LIBS:Oscillators
LIBS:philips
LIBS:powerint
LIBS:power
LIBS:Power_Management
LIBS:pspice
LIBS:references
LIBS:regul
LIBS:relays
LIBS:rfcom
LIBS:sensors
LIBS:silabs
LIBS:siliconi
LIBS:stm32
LIBS:stm8
LIBS:supertex
LIBS:switches
LIBS:texas
LIBS:transf
LIBS:transistors
LIBS:ttl_ieee
LIBS:valves
LIBS:video
LIBS:Xicor
LIBS:xilinx
LIBS:Zilog
LIBS:adc-dac
LIBS:motor_drivers
LIBS:BRIDGEADC01A-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "NAME"
Date "%F"
Rev "REV"
Comp "Mlab www.mlab.cz"
Comment1 "VERSION"
Comment2 "Short description \\nTwo lines are maximum"
Comment3 "nickname <email@example.com>"
Comment4 "BSD"
$EndDescr
$Comp
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F 1 "3÷5V" H 10550 1250 60  0000 C CNN
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F 3 "" H 10550 1150 60  0000 C CNN
        1    10550 1050
        1    0    0    -1  
$EndComp
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L VCC #PWR01
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P 9350 1000
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F 1 "VCC" H 9350 1150 60  0000 C CNN
F 2 "" H 9350 1000 60  0000 C CNN
F 3 "" H 9350 1000 60  0000 C CNN
        1    9350 1000
        1    0    0    -1  
$EndComp
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L GND #PWR02
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F 0 "#PWR02" H 9350 1150 60  0001 C CNN
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F 2 "" H 9350 1400 60  0000 C CNN
F 3 "" H 9350 1400 60  0000 C CNN
        1    9350 1400
        1    0    0    -1  
$EndComp
Text Notes 9200 1700 0    60   ~ 0
DIGITAL POWER INPUT
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L HOLE M1
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F 0 "M1" V 950 950 60  0000 C CNN
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F 3 "" H 1050 950 60  0000 C CNN
        1    1050 950 
        0    -1   -1   0   
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L HOLE M2
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F 0 "M2" V 1150 950 60  0000 C CNN
F 1 "HOLE" H 1250 850 60  0001 C CNN
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F 3 "" H 1250 950 60  0000 C CNN
        1    1250 950 
        0    -1   -1   0   
$EndComp
$Comp
L HOLE M3
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F 3 "" H 1450 950 60  0000 C CNN
        1    1450 950 
        0    -1   -1   0   
$EndComp
$Comp
L HOLE M4
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        1    1650 950 
        0    -1   -1   0   
$EndComp
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F 3 "" H 1850 900 60  0000 C CNN
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        1    0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 1450 850 
Wire Wire Line
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Connection ~ 1650 850 
Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Text Notes 950  1200 0    60   ~ 0
MOUNTING HOLES
$Comp
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F 1 "M4" V 9850 1200 50  0000 R CNN
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F 3 "" V 9950 1200 60  0000 C CNN
        1    9950 1200
        0    1    1    0   
$EndComp
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F 3 "" H 9650 1200 60  0000 C CNN
        1    9650 1200
        1    0    0    -1  
$EndComp
$Comp
L CP_Small C1
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F 0 "C1" H 9350 1300 50  0000 L CNN
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F 3 "" H 9350 1200 60  0000 C CNN
        1    9350 1200
        1    0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
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Connection ~ 9350 1050
Wire Wire Line
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Connection ~ 9650 1050
Wire Wire Line
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Connection ~ 9950 1050
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 9350 1350
Wire Wire Line
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Connection ~ 9650 1350
Wire Wire Line
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Connection ~ 9950 1350
Wire Wire Line
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Connection ~ 10250 1150
Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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$Comp
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P 5200 3500
F 0 "U2" H 4650 4200 50  0000 L CNN
F 1 "AD7730" H 6000 4250 50  0000 L CNN
F 2 "Housings_SSOP:TSSOP-24_4.4x7.8mm_Pitch0.65mm" H 5200 3500 50  0001 C CNN
F 3 "" H 5200 3500 50  0000 C CNN
        1    5200 3500
        1    0    0    -1  
$EndComp
NoConn ~ 4500 4600
$Comp
L GNDA #PWR04
U 1 1 55EEFFA5
P 5250 4900
F 0 "#PWR04" H 5250 4650 50  0001 C CNN
F 1 "GNDA" H 5250 4750 50  0000 C CNN
F 2 "" H 5250 4900 60  0000 C CNN
F 3 "" H 5250 4900 60  0000 C CNN
        1    5250 4900
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR05
U 1 1 55EF047D
P 5500 4900
F 0 "#PWR05" H 5500 4650 60  0001 C CNN
F 1 "GND" H 5500 4750 60  0000 C CNN
F 2 "" H 5500 4900 60  0000 C CNN
F 3 "" H 5500 4900 60  0000 C CNN
        1    5500 4900
        1    0    0    -1  
$EndComp
$Comp
L Crystal_Small Y1
U 1 1 55EFECBC
P 6750 3400
F 0 "Y1" H 6750 3500 50  0000 C CNN
F 1 "4.9152 MHz" V 6750 3100 50  0000 C CNN
F 2 "Crystals:Crystal_HC49-U_Vertical" H 6750 3400 60  0001 C CNN
F 3 "" H 6750 3400 60  0000 C CNN
        1    6750 3400
        0    -1   -1   0   
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L HEADER_2x03_PARALLEL J19
U 1 1 55EFF692
P 10750 2750
F 0 "J19" H 10750 2550 60  0000 C CNN
F 1 "+5V" H 10750 2950 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x03" H 10750 2850 60  0001 C CNN
F 3 "" H 10750 2850 60  0000 C CNN
        1    10750 2750
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR06
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F 3 "" H 8950 3100 60  0000 C CNN
        1    8950 3100
        1    0    0    -1  
$EndComp
Text Notes 9200 3550 0    60   ~ 0
Analog power input
$Comp
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P 10150 2900
F 0 "D2" V 10250 2900 50  0000 R CNN
F 1 "M4" V 10050 2900 50  0000 R CNN
F 2 "Diodes_SMD:SMA_Standard" V 10150 2900 60  0001 C CNN
F 3 "" V 10150 2900 60  0000 C CNN
        1    10150 2900
        0    1    1    0   
$EndComp
$Comp
L C_Small C6
U 1 1 55EFF6AB
P 9250 2900
F 0 "C6" H 9250 3000 50  0000 L CNN
F 1 "100nF" H 9250 2800 50  0000 L CNN
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F 3 "" H 9250 2900 60  0000 C CNN
        1    9250 2900
        1    0    0    -1  
$EndComp
$Comp
L CP_Small C5
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F 3 "" H 8950 2900 60  0000 C CNN
        1    8950 2900
        1    0    0    -1  
$EndComp
Wire Wire Line
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Connection ~ 8950 2750
Wire Wire Line
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Connection ~ 9250 2750
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 10450 2850
Wire Notes Line
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Wire Notes Line
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Wire Notes Line
        8600 3600 8600 2200
Wire Notes Line
        8600 2200 10950 2200
$Comp
L VAA #PWR07
U 1 1 55EFF668
P 8950 2700
F 0 "#PWR07" H 8950 2550 50  0001 C CNN
F 1 "VAA" H 8950 2850 50  0000 C CNN
F 2 "" H 8950 2700 60  0000 C CNN
F 3 "" H 8950 2700 60  0000 C CNN
        1    8950 2700
        1    0    0    -1  
$EndComp
$Comp
L VAA #PWR08
U 1 1 55EFFB4F
P 5050 2700
F 0 "#PWR08" H 5050 2550 50  0001 C CNN
F 1 "VAA" H 5050 2850 50  0000 C CNN
F 2 "" H 5050 2700 60  0000 C CNN
F 3 "" H 5050 2700 60  0000 C CNN
        1    5050 2700
        1    0    0    -1  
$EndComp
$Comp
L VCC #PWR09
U 1 1 55EFFBD5
P 5250 2700
F 0 "#PWR09" H 5250 2550 60  0001 C CNN
F 1 "VCC" H 5250 2850 60  0000 C CNN
F 2 "" H 5250 2700 60  0000 C CNN
F 3 "" H 5250 2700 60  0000 C CNN
        1    5250 2700
        1    0    0    -1  
$EndComp
$Comp
L HEADER_2x01_PARALLEL J4
U 1 1 55EFFD9F
P 3800 3350
F 0 "J4" H 3800 3250 60  0000 C CNN
F 1 "AIN1+" H 4050 3350 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 3800 3350 60  0001 C CNN
F 3 "" H 3800 3350 60  0000 C CNN
        1    3800 3350
        -1   0    0    1   
$EndComp
$Comp
L HEADER_2x01_PARALLEL J5
U 1 1 55EFFE4E
P 3800 3500
F 0 "J5" H 3800 3400 60  0000 C CNN
F 1 "AIN1-" H 4050 3500 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 3800 3500 60  0001 C CNN
F 3 "" H 3800 3500 60  0000 C CNN
        1    3800 3500
        -1   0    0    1   
$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
L HEADER_2x01_PARALLEL J6
U 1 1 55F00248
P 3800 3750
F 0 "J6" H 3800 3650 60  0000 C CNN
F 1 "AIN2+" H 4050 3750 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 3800 3750 60  0001 C CNN
F 3 "" H 3800 3750 60  0000 C CNN
        1    3800 3750
        -1   0    0    1   
$EndComp
$Comp
L HEADER_2x01_PARALLEL J7
U 1 1 55F0024E
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F 0 "J7" H 3800 3800 60  0000 C CNN
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F 2 "Mlab_Pin_Headers:Straight_1x02" H 3800 3900 60  0001 C CNN
F 3 "" H 3800 3900 60  0000 C CNN
        1    3800 3900
        -1   0    0    1   
$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
L MIC4426 U1
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F 0 "U1" H 3045 2415 60  0000 C CNN
F 1 "MIC4426" H 3150 2150 60  0000 C CNN
F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 2850 2300 60  0001 C CNN
F 3 "" H 2850 2300 60  0000 C CNN
        1    2850 2300
        -1   0    0    -1  
$EndComp
$Comp
L MIC4426 U1
U 2 1 55F0073F
P 2850 3100
F 0 "U1" H 3045 3215 60  0000 C CNN
F 1 "MIC4426" H 3150 2950 60  0000 C CNN
F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 2850 3100 60  0001 C CNN
F 3 "" H 2850 3100 60  0000 C CNN
        2    2850 3100
        -1   0    0    -1  
$EndComp
$Comp
L VAA #PWR010
U 1 1 55F00A45
P 2900 1600
F 0 "#PWR010" H 2900 1450 50  0001 C CNN
F 1 "VAA" H 2900 1750 50  0000 C CNN
F 2 "" H 2900 1600 60  0000 C CNN
F 3 "" H 2900 1600 60  0000 C CNN
        1    2900 1600
        1    0    0    -1  
$EndComp
$Comp
L VAA #PWR011
U 1 1 55F00A61
P 2900 2900
F 0 "#PWR011" H 2900 2750 50  0001 C CNN
F 1 "VAA" H 2900 3050 50  0000 C CNN
F 2 "" H 2900 2900 60  0000 C CNN
F 3 "" H 2900 2900 60  0000 C CNN
        1    2900 2900
        1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR012
U 1 1 55F00ACD
P 2900 3300
F 0 "#PWR012" H 2900 3050 50  0001 C CNN
F 1 "GNDA" H 2900 3150 50  0000 C CNN
F 2 "" H 2900 3300 60  0000 C CNN
F 3 "" H 2900 3300 60  0000 C CNN
        1    2900 3300
        1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR013
U 1 1 55F00BF6
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F 0 "#PWR013" H 2900 2250 50  0001 C CNN
F 1 "GNDA" H 2900 2350 50  0000 C CNN
F 2 "" H 2900 2500 60  0000 C CNN
F 3 "" H 2900 2500 60  0000 C CNN
        1    2900 2500
        1    0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L HEADER_2x01_PARALLEL J2
U 1 1 55F00E96
P 2150 2300
F 0 "J2" H 2150 2200 60  0000 C CNN
F 1 "ACX" H 2150 2400 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 2150 2300 60  0001 C CNN
F 3 "" H 2150 2300 60  0000 C CNN
        1    2150 2300
        -1   0    0    1   
$EndComp
$Comp
L HEADER_2x01_PARALLEL J3
U 1 1 55F01000
P 2150 3100
F 0 "J3" H 2150 3000 60  0000 C CNN
F 1 "~ACX" H 2150 3250 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 2150 3100 60  0001 C CNN
F 3 "" H 2150 3100 60  0000 C CNN
        1    2150 3100
        -1   0    0    1   
$EndComp
$Comp
L HEADER_2x01_PARALLEL J8
U 1 1 55F014E8
P 3800 4150
F 0 "J8" H 3800 4050 60  0000 C CNN
F 1 "REFIN-" H 4100 4150 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 3800 4150 60  0001 C CNN
F 3 "" H 3800 4150 60  0000 C CNN
        1    3800 4150
        -1   0    0    1   
$EndComp
$Comp
L HEADER_2x01_PARALLEL J9
U 1 1 55F014EE
P 3800 4300
F 0 "J9" H 3800 4450 60  0000 C CNN
F 1 "REFIN+" H 4100 4300 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 3800 4300 60  0001 C CNN
F 3 "" H 3800 4300 60  0000 C CNN
        1    3800 4300
        -1   0    0    1   
$EndComp
Wire Wire Line
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Wire Wire Line
        4200 4150 4200 4200
Wire Wire Line
        4200 4200 4500 4200
Wire Wire Line
        4500 4300 4050 4300
$Comp
L HEADER_1x03 J10
U 1 1 55F0199D
P 6400 5250
F 0 "J10" H 6400 5050 60  0000 C CNN
F 1 "POL" H 6600 5250 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x03" H 6400 5350 60  0001 C CNN
F 3 "" H 6400 5350 60  0000 C CNN
        1    6400 5250
        1    0    0    -1  
$EndComp
$Comp
L VCC #PWR014
U 1 1 55F01BBF
P 6150 5050
F 0 "#PWR014" H 6150 4900 60  0001 C CNN
F 1 "VCC" H 6150 5200 60  0000 C CNN
F 2 "" H 6150 5050 60  0000 C CNN
F 3 "" H 6150 5050 60  0000 C CNN
        1    6150 5050
        1    0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
        5850 5250 6200 5250
Wire Wire Line
        6200 5150 6150 5150
Wire Wire Line
        6150 5150 6150 5050
$Comp
L GND #PWR015
U 1 1 55F01DBF
P 6150 5400
F 0 "#PWR015" H 6150 5150 60  0001 C CNN
F 1 "GND" H 6150 5250 60  0000 C CNN
F 2 "" H 6150 5400 60  0000 C CNN
F 3 "" H 6150 5400 60  0000 C CNN
        1    6150 5400
        1    0    0    -1  
$EndComp
Wire Wire Line
        6150 5400 6150 5350
Wire Wire Line
        6150 5350 6200 5350
$Comp
L HEADER_2x01_PARALLEL J13
U 1 1 55F025A5
P 6950 3850
F 0 "J13" H 7000 3950 60  0000 C CNN
F 1 "~RDY" H 7200 3850 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 6950 3850 60  0001 C CNN
F 3 "" H 6950 3850 60  0000 C CNN
        1    6950 3850
        1    0    0    -1  
$EndComp
$Comp
L HEADER_2x01_PARALLEL J14
U 1 1 55F02674
P 6950 4100
F 0 "J14" H 6950 4000 60  0000 C CNN
F 1 "~CS" H 7150 4100 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 6950 4100 60  0001 C CNN
F 3 "" H 6950 4100 60  0000 C CNN
        1    6950 4100
        1    0    0    -1  
$EndComp
$Comp
L HEADER_2x01_PARALLEL J15
U 1 1 55F026A3
P 6950 4200
F 0 "J15" H 7400 4200 60  0000 C CNN
F 1 "SCLK" H 7200 4200 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 6950 4200 60  0001 C CNN
F 3 "" H 6950 4200 60  0000 C CNN
        1    6950 4200
        1    0    0    -1  
$EndComp
$Comp
L HEADER_2x01_PARALLEL J16
U 1 1 55F02D7C
P 6950 4300
F 0 "J16" H 7400 4300 60  0000 C CNN
F 1 "DIN" H 7150 4300 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 6950 4300 60  0001 C CNN
F 3 "" H 6950 4300 60  0000 C CNN
        1    6950 4300
        1    0    0    -1  
$EndComp
$Comp
L HEADER_2x01_PARALLEL J17
U 1 1 55F02DA5
P 6950 4400
F 0 "J17" H 7400 4400 60  0000 C CNN
F 1 "DOUT" H 7200 4400 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 6950 4400 60  0001 C CNN
F 3 "" H 6950 4400 60  0000 C CNN
        1    6950 4400
        1    0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
        6500 4100 6700 4100
Wire Wire Line
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Wire Wire Line
        6500 4300 6700 4300
Wire Wire Line
        6700 4400 6500 4400
$Comp
L R R1
U 1 1 55F036CF
P 5500 2200
F 0 "R1" V 5580 2200 50  0000 C CNN
F 1 "10k" V 5500 2200 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 5430 2200 30  0001 C CNN
F 3 "" H 5500 2200 30  0000 C CNN
        1    5500 2200
        1    0    0    -1  
$EndComp
$Comp
L R R2
U 1 1 55F03806
P 5750 2200
F 0 "R2" V 5830 2200 50  0000 C CNN
F 1 "10k" V 5750 2200 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 5680 2200 30  0001 C CNN
F 3 "" H 5750 2200 30  0000 C CNN
        1    5750 2200
        1    0    0    -1  
$EndComp
$Comp
L VCC #PWR016
U 1 1 55F0382C
P 5650 1950
F 0 "#PWR016" H 5650 1800 60  0001 C CNN
F 1 "VCC" H 5650 2100 60  0000 C CNN
F 2 "" H 5650 1950 60  0000 C CNN
F 3 "" H 5650 1950 60  0000 C CNN
        1    5650 1950
        1    0    0    -1  
$EndComp
Wire Wire Line
        5500 2050 5500 2000
Wire Wire Line
        5500 2000 5750 2000
Wire Wire Line
        5750 2000 5750 2050
Wire Wire Line
        5650 1950 5650 2000
Connection ~ 5650 2000
Wire Wire Line
        5500 2350 5500 2700
Wire Wire Line
        5750 2350 5750 2700
$Comp
L HEADER_2x01_PARALLEL J11
U 1 1 55F03DD9
P 6600 2400
F 0 "J11" H 6600 2500 60  0000 C CNN
F 1 "~RESET" H 6850 2400 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 6600 2400 60  0001 C CNN
F 3 "" H 6600 2400 60  0000 C CNN
        1    6600 2400
        1    0    0    -1  
$EndComp
$Comp
L HEADER_2x01_PARALLEL J12
U 1 1 55F03E0A
P 6600 2550
F 0 "J12" H 6600 2450 60  0000 C CNN
F 1 "~SYNC" H 6850 2550 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 6600 2550 60  0001 C CNN
F 3 "" H 6600 2550 60  0000 C CNN
        1    6600 2550
        1    0    0    -1  
$EndComp
Wire Wire Line
        6350 2400 5500 2400
Connection ~ 5500 2400
Wire Wire Line
        6350 2550 5750 2550
Connection ~ 5750 2550
$Comp
L R R3
U 1 1 55F044E3
P 7350 2550
F 0 "R3" V 7430 2550 50  0000 C CNN
F 1 "10k" V 7350 2550 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 7280 2550 30  0001 C CNN
F 3 "" H 7350 2550 30  0000 C CNN
        1    7350 2550
        1    0    0    -1  
$EndComp
$Comp
L VCC #PWR017
U 1 1 55F044EF
P 7350 2350
F 0 "#PWR017" H 7350 2200 60  0001 C CNN
F 1 "VCC" H 7350 2500 60  0000 C CNN
F 2 "" H 7350 2350 60  0000 C CNN
F 3 "" H 7350 2350 60  0000 C CNN
        1    7350 2350
        1    0    0    -1  
$EndComp
Wire Wire Line
        7350 2400 7350 2350
Wire Wire Line
        7350 2700 7350 3050
Wire Wire Line
        6500 3050 7450 3050
$Comp
L HEADER_2x01_PARALLEL J18
U 1 1 55F04A00
P 7700 3050
F 0 "J18" H 7700 3150 60  0000 C CNN
F 1 "~STANDBY" H 8050 3050 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 7700 3050 60  0001 C CNN
F 3 "" H 7700 3050 60  0000 C CNN
        1    7700 3050
        1    0    0    -1  
$EndComp
Connection ~ 7350 3050
$Comp
L GNDA #PWR018
U 1 1 55F04EA0
P 8750 5050
F 0 "#PWR018" H 8750 4800 50  0001 C CNN
F 1 "GNDA" H 8750 4900 50  0000 C CNN
F 2 "" H 8750 5050 60  0000 C CNN
F 3 "" H 8750 5050 60  0000 C CNN
        1    8750 5050
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR019
U 1 1 55F04F18
P 9550 5050
F 0 "#PWR019" H 9550 4800 60  0001 C CNN
F 1 "GND" H 9550 4900 60  0000 C CNN
F 2 "" H 9550 5050 60  0000 C CNN
F 3 "" H 9550 5050 60  0000 C CNN
        1    9550 5050
        1    0    0    -1  
$EndComp
$Comp
L INDUCTOR L1
U 1 1 55F054A3
P 9150 4950
F 0 "L1" V 9100 4950 50  0000 C CNN
F 1 "Ferrite bead 0805" V 9250 4950 50  0000 C CNN
F 2 "Capacitors_SMD:C_0805" H 9150 4950 60  0001 C CNN
F 3 "" H 9150 4950 60  0000 C CNN
        1    9150 4950
        0    -1   -1   0   
$EndComp
Wire Wire Line
        8850 4950 8750 4950
Wire Wire Line
        8750 4950 8750 5050
Wire Wire Line
        9450 4950 9550 4950
Wire Wire Line
        9550 4950 9550 5050
$Comp
L CP1 C4
U 1 1 55F06379
P 3700 1850
F 0 "C4" H 3725 1950 50  0000 L CNN
F 1 "10uF" H 3850 1850 50  0000 L CNN
F 2 "Capacitors_Tantalum_SMD:TantalC_SizeB_EIA-3528_Reflow" H 3700 1850 60  0001 C CNN
F 3 "" H 3700 1850 60  0000 C CNN
        1    3700 1850
        1    0    0    -1  
$EndComp
$Comp
L C C3
U 1 1 55F06426
P 3450 1850
F 0 "C3" H 3475 1950 50  0000 L CNN
F 1 "100nF" H 3100 1850 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 3488 1700 30  0001 C CNN
F 3 "" H 3450 1850 60  0000 C CNN
        1    3450 1850
        1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR020
U 1 1 55F064DD
P 3450 2000
F 0 "#PWR020" H 3450 1750 50  0001 C CNN
F 1 "GNDA" H 3450 1850 50  0000 C CNN
F 2 "" H 3450 2000 60  0000 C CNN
F 3 "" H 3450 2000 60  0000 C CNN
        1    3450 2000
        1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR021
U 1 1 55F0656C
P 3700 2000
F 0 "#PWR021" H 3700 1750 50  0001 C CNN
F 1 "GNDA" H 3700 1850 50  0000 C CNN
F 2 "" H 3700 2000 60  0000 C CNN
F 3 "" H 3700 2000 60  0000 C CNN
        1    3700 2000
        1    0    0    -1  
$EndComp
Wire Wire Line
        2900 1600 2900 2100
Wire Wire Line
        2900 1650 3700 1650
Wire Wire Line
        3700 1650 3700 1700
Connection ~ 2900 1650
Wire Wire Line
        3450 1700 3450 1650
Connection ~ 3450 1650
$Comp
L INDUCTOR L2
U 1 1 55F08360
P 9650 2750
F 0 "L2" V 9600 2750 50  0000 C CNN
F 1 "Ferrite bead 0805" V 9750 2750 50  0000 C CNN
F 2 "Capacitors_SMD:C_0805" H 9650 2750 60  0001 C CNN
F 3 "" H 9650 2750 60  0000 C CNN
        1    9650 2750
        0    -1   -1   0   
$EndComp
Wire Wire Line
        9950 2750 10500 2750
$Comp
L GND #PWR022
U 1 1 55F08871
P 9250 3100
F 0 "#PWR022" H 9250 2850 60  0001 C CNN
F 1 "GND" H 9250 2950 60  0000 C CNN
F 2 "" H 9250 3100 60  0000 C CNN
F 3 "" H 9250 3100 60  0000 C CNN
        1    9250 3100
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR023
U 1 1 55F0889F
P 10150 3100
F 0 "#PWR023" H 10150 2850 60  0001 C CNN
F 1 "GND" H 10150 2950 60  0000 C CNN
F 2 "" H 10150 3100 60  0000 C CNN
F 3 "" H 10150 3100 60  0000 C CNN
        1    10150 3100
        1    0    0    -1  
$EndComp
Wire Wire Line
        10150 3000 10150 3100
Wire Wire Line
        9250 3000 9250 3100
$Comp
L GND #PWR024
U 1 1 55F089F6
P 10450 3100
F 0 "#PWR024" H 10450 2850 60  0001 C CNN
F 1 "GND" H 10450 2950 60  0000 C CNN
F 2 "" H 10450 3100 60  0000 C CNN
F 3 "" H 10450 3100 60  0000 C CNN
        1    10450 3100
        1    0    0    -1  
$EndComp
$Comp
L HEADER_2x01_PARALLEL J21
U 1 1 55F01915
P 7150 3550
F 0 "J21" H 7400 3650 60  0000 C CNN
F 1 "MCLKOUT" H 7500 3550 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 7150 3550 60  0001 C CNN
F 3 "" H 7150 3550 60  0000 C CNN
        1    7150 3550
        1    0    0    -1  
$EndComp
$Comp
L HEADER_2x01_PARALLEL J20
U 1 1 55F01956
P 7150 3250
F 0 "J20" H 7200 3350 60  0000 C CNN
F 1 "MCLKIN" H 7450 3250 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 7150 3250 60  0001 C CNN
F 3 "" H 7150 3250 60  0000 C CNN
        1    7150 3250
        1    0    0    -1  
$EndComp
Connection ~ 6750 3550
Connection ~ 6750 3250
Wire Wire Line
        10150 2800 10150 2750
Connection ~ 10150 2750
Wire Wire Line
        8950 2750 9350 2750
$EndSCHEMATC