Newer
Older
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:dstat
LIBS:dstat-mainboard-cache
Michael DM Dryden
committed
EELAYER 26 0
EELAYER END
$Descr User 16999 10999
encoding utf-8
Sheet 1 1
Title "DStat Mainboard"
Date "2016-11-18"
Rev "1.2.3"
Comp "Wheeler Microfluidics Laboratory"
Comment1 "©Michael D. M. Dryden 2016"
Comment2 "This documentation describes Open Hardware and is licensed under the CERN OHL v. 1.2."
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L C C44
U 1 1 50534D38
P 13375 1275
F 0 "C44" H 13425 1375 50 0000 L CNN
F 1 "10u" H 13425 1175 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 13425 1275 50 0001 C CNN
F 4 "Murata" H 2275 925 60 0001 C CNN "MFN"
F 5 "GRM21BR61A106KE19L" H 2275 925 60 0001 C CNN "MFP"
F 6 "Mouser" H 2275 925 60 0001 C CNN "Supplier"
1 13375 1275
1 0 0 -1
$EndComp
NoConn ~ 12450 1925
NoConn ~ 12350 1925
$Comp
P 2425 925
F 0 "#PWR01" H 2425 925 30 0001 C CNN
F 1 "GND" H 2425 855 30 0001 C CNN
F 2 "" H 2425 925 60 0001 C CNN
F 3 "" H 2425 925 60 0001 C CNN
1 2425 925
0 -1 -1 0
$EndComp
$Comp
L C C5
U 1 1 503FE43F
P 2275 925
F 0 "C5" H 2325 1025 50 0000 L CNN
F 1 "10u" H 2325 825 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 2325 925 50 0001 C CNN
F 3 "" H 2275 925 60 0001 C CNN
F 4 "Murata" H 2275 925 60 0001 C CNN "MFN"
F 5 "GRM21BR61A106KE19L" H 2275 925 60 0001 C CNN "MFP"
F 6 "Mouser" H 2275 925 60 0001 C CNN "Supplier"
F 1 "+3.3V" H 2125 935 30 0000 C CNN
F 2 "" H 2125 825 60 0001 C CNN
F 3 "" H 2125 825 60 0001 C CNN
1 2125 825
1 0 0 -1
$EndComp
$Comp
P 2125 2850
F 0 "#PWR03" H 2125 2850 30 0001 C CNN
F 1 "GND" H 2125 2780 30 0001 C CNN
F 2 "" H 2125 2850 60 0001 C CNN
F 3 "" H 2125 2850 60 0001 C CNN
1 2125 2850
1 0 0 -1
$EndComp
$Comp
L C C4
U 1 1 503FE2FC
P 2125 2700
F 0 "C4" H 2175 2800 50 0000 L CNN
F 1 "10n" H 2175 2600 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 2175 2700 50 0001 C CNN
F 3 "" H 2125 2700 60 0001 C CNN
F 4 "Murata" H 2125 2700 60 0001 C CNN "MFN"
F 5 "GRM216R71H103KA01D" H 2125 2700 60 0001 C CNN "MFP"
F 6 "Mouser" H 2125 2700 60 0001 C CNN "Supplier"
F 1 "GND" H 5700 2855 30 0001 C CNN
F 2 "" H 5700 2925 60 0001 C CNN
F 3 "" H 5700 2925 60 0001 C CNN
1 5700 2925
1 0 0 -1
$EndComp
$Comp
L C C14
U 1 1 503FDBE4
P 5800 2425
F 0 "C14" H 5850 2525 50 0000 L CNN
F 1 "4.7n" H 5850 2325 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 5850 2425 50 0001 C CNN
F 4 "Vishay" H 5800 2425 60 0001 C CNN "MFN"
F 5 "VJ0805Y473JXAAC" H 5800 2425 60 0001 C CNN "MFP"
F 6 "Mouser" H 5800 2425 60 0001 C CNN "Supplier"
1 5800 2425
1 0 0 -1
$EndComp
$Comp
L R R7
U 1 1 503FDBD4
P 5575 2475
F 0 "R7" V 5655 2475 50 0000 C CNN
F 1 "1M" V 5575 2475 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 5675 2475 50 0001 C CNN
F 4 "Vishay" H 5575 2475 60 0001 C CNN "MFN"
F 5 "CRCW08051M00FKEA" H 5575 2475 60 0001 C CNN "MFP"
F 6 "Mouser" H 5575 2475 60 0001 C CNN "Supplier"
1 5575 2475
1 0 0 -1
$EndComp
Text Label 15200 5125 0 60 ~ 0
DP
Text Label 15200 5025 0 60 ~ 0
DM
Text Label 3225 2300 0 60 ~ 0
DM
Text Label 3200 1050 0 60 ~ 0
DP
$Comp
L TPD2S017 U6
U 1 1 503FD827
P 3700 1750
F 0 "U6" H 3800 2050 60 0000 L CNN
F 1 "TPD2S017" H 3800 1450 60 0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23-6" H 3800 1550 60 0001 C CNN
F 4 "Texas Instruments" H 3700 1750 60 0001 C CNN "MFN"
F 5 "TPD2S017DBVR" H 3700 1750 60 0001 C CNN "MFP"
F 6 "Mouser" H 3700 1750 60 0001 C CNN "Supplier"
1 3700 1750
-1 0 0 1
$EndComp
$Comp
F 1 "+3.3V" H 15350 1585 30 0000 C CNN
F 2 "" H 15350 1475 60 0001 C CNN
F 3 "" H 15350 1475 60 0001 C CNN
1 15350 1475
0 1 1 0
$EndComp
$Comp
L C C51
U 1 1 503FD5DC
P 15100 1275
F 0 "C51" H 15150 1375 50 0000 L CNN
F 1 "10u" H 15150 1175 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 15150 1275 50 0001 C CNN
F 4 "Murata" H 2275 925 60 0001 C CNN "MFN"
F 5 "GRM21BR61A106KE19L" H 2275 925 60 0001 C CNN "MFP"
F 6 "Mouser" H 2275 925 60 0001 C CNN "Supplier"
1 15100 1275
1 0 0 -1
$EndComp
$Comp
L C C50
U 1 1 503FD5D3
P 14875 1275
F 0 "C50" H 14925 1375 50 0000 L CNN
F 1 "100n" H 14925 1175 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 14925 1275 50 0001 C CNN
F 4 "Kermet" H 14500 1275 60 0001 C CNN "MFN"
F 5 "C0805C104K4RACTU" H 14500 1275 60 0001 C CNN "MFP"
F 6 "Mouser" H 14500 1275 60 0001 C CNN "Supplier"
1 14875 1275
1 0 0 -1
$EndComp
$Comp
F 1 "+3.3V" H 13025 910 30 0000 C CNN
F 2 "" H 13025 800 60 0001 C CNN
F 3 "" H 13025 800 60 0001 C CNN
1 13025 800
1 0 0 -1
$EndComp
$Comp
L FILTER FB3
U 1 1 503FD4CB
P 13025 1150
F 0 "FB3" H 13025 1300 60 0000 C CNN
F 1 "FERRITE" H 13025 1050 60 0000 C CNN
F 2 "Capacitors_SMD:C_0805" H 13025 1150 60 0001 C CNN
F 4 "Laird Technologies" H 13025 1150 60 0001 C CNN "MFN"
F 5 "LI0805H151R-10" H 13025 1150 60 0001 C CNN "MFP"
F 6 "Mouser" H 13025 1150 60 0001 C CNN "Supplier"
1 13025 1150
0 -1 -1 0
$EndComp
$Comp
P 14160 930
F 0 "#PWR07" H 14160 930 30 0001 C CNN
F 1 "GND" H 14160 860 30 0001 C CNN
F 2 "" H 14160 930 60 0001 C CNN
F 3 "" H 14160 930 60 0001 C CNN
1 14160 930
-1 0 0 1
$EndComp
$Comp
L C C49
U 1 1 503FD436
P 14500 1275
F 0 "C49" H 14550 1375 50 0000 L CNN
F 1 "100n" H 14550 1175 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 14550 1275 50 0001 C CNN
F 4 "Kermet" H 14500 1275 60 0001 C CNN "MFN"
F 5 "C0805C104K4RACTU" H 14500 1275 60 0001 C CNN "MFP"
F 6 "Mouser" H 14500 1275 60 0001 C CNN "Supplier"
1 14500 1275
1 0 0 -1
$EndComp
$Comp
L C C48
U 1 1 503FD433
P 14275 1275
F 0 "C48" H 14325 1375 50 0000 L CNN
F 1 "100n" H 14325 1175 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 14325 1275 50 0001 C CNN
F 4 "Kermet" H 14500 1275 60 0001 C CNN "MFN"
F 5 "C0805C104K4RACTU" H 14500 1275 60 0001 C CNN "MFP"
F 6 "Mouser" H 14500 1275 60 0001 C CNN "Supplier"
1 14275 1275
1 0 0 -1
$EndComp
$Comp
L C C47
U 1 1 503FD42F
P 14050 1275
F 0 "C47" H 14100 1375 50 0000 L CNN
F 1 "100n" H 14100 1175 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 14100 1275 50 0001 C CNN
F 4 "Kermet" H 14500 1275 60 0001 C CNN "MFN"
F 5 "C0805C104K4RACTU" H 14500 1275 60 0001 C CNN "MFP"
F 6 "Mouser" H 14500 1275 60 0001 C CNN "Supplier"
1 14050 1275
1 0 0 -1
$EndComp
$Comp
L C C46
U 1 1 503FD427
P 13825 1275
F 0 "C46" H 13875 1375 50 0000 L CNN
F 1 "100n" H 13875 1175 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 13875 1275 50 0001 C CNN
F 4 "Kermet" H 14500 1275 60 0001 C CNN "MFN"
F 5 "C0805C104K4RACTU" H 14500 1275 60 0001 C CNN "MFP"
F 6 "Mouser" H 14500 1275 60 0001 C CNN "Supplier"
1 13825 1275
1 0 0 -1
$EndComp
$Comp
L C C45
U 1 1 503FD412
P 13600 1275
F 0 "C45" H 13650 1375 50 0000 L CNN
F 1 "100n" H 13650 1175 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 13650 1275 50 0001 C CNN
F 4 "Kermet" H 14500 1275 60 0001 C CNN "MFN"
F 5 "C0805C104K4RACTU" H 14500 1275 60 0001 C CNN "MFP"
F 6 "Mouser" H 14500 1275 60 0001 C CNN "Supplier"
1 13600 1275
1 0 0 -1
$EndComp
$Comp
F 1 "GND" H 14100 6155 30 0001 C CNN
F 2 "" H 14100 6225 60 0001 C CNN
F 3 "" H 14100 6225 60 0001 C CNN
1 14100 6225
1 0 0 -1
$EndComp
Text Label 12350 2325 0 60 ~ 0
PDI_CLK
Text Label 12350 1475 0 60 ~ 0
PDI_DATA
$Comp
F 1 "GND" H 12450 1955 30 0001 C CNN
F 2 "" H 12450 2025 60 0001 C CNN
F 3 "" H 12450 2025 60 0001 C CNN
1 12450 2025
0 1 1 0
$EndComp
$Comp
F 0 "#PWR010" H 12450 1785 30 0001 C CNN
F 1 "+3.3V" H 12450 1935 30 0000 C CNN
F 2 "" H 12450 1825 60 0001 C CNN
F 3 "" H 12450 1825 60 0001 C CNN
1 12450 1825
1 0 0 -1
$EndComp
$Comp
F 1 "GND" H 1525 2780 30 0001 C CNN
F 2 "" H 1525 2850 60 0001 C CNN
F 3 "" H 1525 2850 60 0001 C CNN
1 1525 2850
1 0 0 -1
$EndComp
$Comp
F 0 "#PWR012" H 925 2640 20 0001 C CNN
F 1 "+5V" H 925 2695 30 0000 C CNN
F 2 "" H 925 2550 60 0001 C CNN
F 3 "" H 925 2550 60 0001 C CNN
1 925 2550
0 -1 -1 0
$EndComp
$Comp
F 0 "#PWR013" H 925 2240 20 0001 C CNN
F 1 "+5V" H 930 2285 30 0000 C CNN
F 2 "" H 925 2150 60 0001 C CNN
F 3 "" H 925 2150 60 0001 C CNN
1 925 2150
0 -1 -1 0
$EndComp
$Comp
L TPS79933 U1
U 1 1 503FC388
P 1525 2350
F 0 "U1" H 1675 2000 60 0000 C CNN
F 1 "TPS79933" H 1525 2700 60 0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23-5" H 1525 2800 60 0001 C CNN
F 4 "Texas Instruments" H 1525 2350 60 0001 C CNN "MFN"
F 5 "TPS79933DDCR" H 1525 2350 60 0001 C CNN "MFP"
F 6 "Mouser" H 1525 2350 60 0001 C CNN "Supplier"
1 1525 2350
1 0 0 -1
$EndComp
$Comp
L AVR-PDI CON1
U 1 1 503EFD34
P 12400 1925
F 0 "CON1" H 12320 2165 50 0000 C CNN
F 1 "AVR-PDI" H 12160 1695 50 0000 L BNN
F 2 "Pin_Headers:Pin_Header_Straight_2x03" V 11880 1965 50 0001 C CNN
F 3 "" H 12400 1925 60 0001 C CNN
1 12400 1925
1 0 0 -1
$EndComp
$Comp
Michael DM Dryden
committed
L USB_OTG USB1
P 5285 1735
F 0 "USB1" H 5410 2110 50 0000 C CNN
F 1 "USB-MB-S" V 4930 1840 50 0000 C CNN
F 2 "Connect:USB_Mini-B" H 5235 2285 50 0001 C CNN
F 3 "" H 5285 1735 60 0001 C CNN
F 4 "CUI" H 5285 1735 60 0001 C CNN "MFN"
F 5 "UJ2-MBH-1-SMT" H 5285 1735 60 0001 C CNN "MFP"
F 6 "Mouser" H 5285 1735 60 0001 C CNN "Supplier"
1 5285 1735
-1 0 0 -1
$EndComp
$Comp
L ATXMEGA256A3U IC1
U 1 1 503EF797
P 14100 3475
F 0 "IC1" H 13200 5225 50 0000 L BNN
F 1 "ATXMEGA256A3U" H 14500 925 50 0000 L BNN
F 2 "Housings_QFP:TQFP-64_14x14mm_Pitch0.8mm" H 13350 975 50 0001 C CNN
F 4 "Atmel" H 14100 3475 60 0001 C CNN "MFN"
F 5 "ATXMEGA256A3U-AU" H 14100 3475 60 0001 C CNN "MFP"
F 6 "Mouser" H 14100 3475 60 0001 C CNN "Supplier"
1 14100 3475
1 0 0 -1
$EndComp
$Comp
L C C55
U 1 1 5400DD2F
P 4400 2495
F 0 "C55" H 4400 2595 40 0000 L CNN
F 1 "10n" H 4406 2410 40 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 4438 2345 30 0001 C CNN
F 3 "~" H 4400 2495 60 0000 C CNN
F 4 "Murata" H 2125 2700 60 0001 C CNN "MFN"
F 5 "GRM216R71H103KA01D" H 2125 2700 60 0001 C CNN "MFP"
F 6 "Mouser" H 2125 2700 60 0001 C CNN "Supplier"
F 3 "" H 4800 3325 60 0000 C CNN
1 4800 3325
0 -1 -1 0
$EndComp
$Comp
L FILTER FB2
U 1 1 5400DF18
P 4725 2875
F 0 "FB2" H 4725 3025 60 0000 C CNN
F 1 "FILTER" H 4725 2775 60 0000 C CNN
F 2 "Capacitors_SMD:C_0805" H 4725 2875 60 0001 C CNN
F 4 "Laird Technologies" H 4725 2875 60 0001 C CNN "MFN"
F 5 "LI0805H151R-10" H 4725 2875 60 0001 C CNN "MFP"
F 6 "Mouser" H 4725 2875 60 0001 C CNN "Supplier"
1 4725 2875
0 -1 -1 0
$EndComp
Text Label 4200 2375 2 60 ~ 0
USB_VCC
Text Label 3700 1300 0 60 ~ 0
USB_GND
Text Label 4725 2525 0 60 ~ 0
USB_GND
$Comp
L FILTER FB1
U 1 1 5400E1DE
P 4200 2875
F 0 "FB1" H 4200 3025 60 0000 C CNN
F 1 "FILTER" H 4200 2775 60 0000 C CNN
F 2 "Capacitors_SMD:C_0805" H 4200 2875 60 0001 C CNN
F 4 "Laird Technologies" H 4200 2875 60 0001 C CNN "MFN"
F 5 "LI0805H151R-10" H 4200 2875 60 0001 C CNN "MFP"
F 6 "Mouser" H 4200 2875 60 0001 C CNN "Supplier"
1 4200 2875
0 -1 -1 0
$EndComp
$Comp
L C C52
U 1 1 5400E1FA
P 4400 3225
F 0 "C52" H 4400 3325 40 0000 L CNN
F 1 "100n" H 4406 3140 40 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 4438 3075 30 0001 C CNN
F 4 "Kermet" H 14500 1275 60 0001 C CNN "MFN"
F 5 "C0805C104K4RACTU" H 14500 1275 60 0001 C CNN "MFP"
F 6 "Mouser" H 14500 1275 60 0001 C CNN "Supplier"
1 4400 3225
0 -1 -1 0
$EndComp
$Comp
L C C53
U 1 1 5400E200
P 4400 3450
F 0 "C53" H 4400 3550 40 0000 L CNN
F 1 "1u" H 4406 3365 40 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 4438 3300 30 0001 C CNN
F 4 "Murata" H 1925 5300 60 0001 C CNN "MFN"
F 5 "GRM21BR71C105KA01L" H 1925 5300 60 0001 C CNN "MFP"
F 6 "Mouser" H 1925 5300 60 0001 C CNN "Supplier"
1 4400 3450
0 -1 -1 0
$EndComp
$Comp
F 0 "#PWR015" H 3875 3365 20 0001 C CNN
F 1 "+5V" H 3875 3425 30 0000 C CNN
F 2 "" H 3875 3275 60 0001 C CNN
F 3 "" H 3875 3275 60 0001 C CNN
1 3875 3275
1 0 0 -1
$EndComp
$Comp
P 4750 3325
F 0 "#FLG016" H 4750 3420 30 0001 C CNN
F 1 "PWR_FLAG" H 4750 3505 30 0000 C CNN
F 2 "" H 4750 3325 60 0001 C CNN
F 3 "" H 4750 3325 60 0001 C CNN
1 4750 3325
-1 0 0 1
$EndComp
$Comp
L C C54
U 1 1 5400E81C
P 4400 3675
F 0 "C54" H 4400 3775 40 0000 L CNN
F 1 "47u" H 4406 3590 39 0000 L CNN
F 2 "Capacitors_SMD:C_1206" H 4438 3525 30 0001 C CNN
F 4 "Murata" H 4400 3675 60 0001 C CNN "MFN"
F 5 "GRM31CR60J476KE19L" H 4400 3675 60 0001 C CNN "MFP"
F 6 "Mouser" H 4400 3675 60 0001 C CNN "Supplier"
1 4400 3675
0 -1 -1 0
$EndComp
Text Notes 5575 750 0 60 ~ 0
Power/USB
$Comp
L MAX6126 U8
U 1 1 5400EF0B
P 7100 1775
F 0 "U8" H 7350 2175 60 0000 C CNN
F 1 "MAX6126" H 6850 2175 60 0000 C CNN
F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 7100 1775 60 0001 C CNN
F 4 "Maxim Integrated" H 7100 1775 60 0001 C CNN "MFN"
F 5 "MAX6126AASA30+" H 7100 1775 60 0001 C CNN "MFP"
F 6 "Mouser" H 7100 1775 60 0001 C CNN "Supplier"
1 7100 1775
1 0 0 -1
$EndComp
$Comp
F 0 "#PWR017" H 7100 1135 30 0001 C CNN
F 1 "+3.3V" H 7100 1310 30 0000 C CNN
F 2 "" H 7100 1175 60 0001 C CNN
F 3 "" H 7100 1175 60 0001 C CNN
1 7100 1175
1 0 0 -1
$EndComp
$Comp
F 3 "" H 7100 2525 60 0000 C CNN
1 7100 2525
1 0 0 -1
$EndComp
$Comp
L C C15
U 1 1 5400EF66
P 6300 1775
F 0 "C15" H 6350 1875 50 0000 L CNN
F 1 "4.7n" H 6350 1675 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 6350 1775 50 0001 C CNN
F 4 "Vishay" H 6300 1775 60 0001 C CNN "MFN"
F 5 "VJ0805Y473JXAAC" H 6300 1775 60 0001 C CNN "MFP"
F 6 "Mouser" H 6300 1775 60 0001 C CNN "Supplier"
1 6300 1775
1 0 0 -1
$EndComp
$Comp
L C C16
U 1 1 5400EF6C
P 6500 2075
F 0 "C16" H 6550 2175 50 0000 L CNN
F 1 "100n" H 6550 1975 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 6550 2075 50 0001 C CNN
F 3 "" H 6500 2075 60 0001 C CNN
F 4 "Kermet" H 14500 1275 60 0001 C CNN "MFN"
F 5 "C0805C104K4RACTU" H 14500 1275 60 0001 C CNN "MFP"
F 6 "Mouser" H 14500 1275 60 0001 C CNN "Supplier"
1 0 0 -1
$EndComp
$Comp
L C C25
U 1 1 5400EF72
P 8300 1725
F 0 "C25" H 8350 1825 50 0000 L CNN
F 1 "1u" H 8350 1625 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 8350 1725 50 0001 C CNN
F 3 "" H 8300 1725 60 0001 C CNN
F 4 "Murata" H 1925 5300 60 0001 C CNN "MFN"
F 5 "GRM21BR71C105KA01L" H 1925 5300 60 0001 C CNN "MFP"
F 6 "Mouser" H 1925 5300 60 0001 C CNN "Supplier"
F 3 "~" H 8650 1575 60 0000 C CNN
1 8650 1575
1 0 0 -1
$EndComp
$Comp
L MAX5491 UR2
U 1 1 5400F6B6
P 6825 3125
F 0 "UR2" H 6825 2975 60 0000 C CNN
F 1 "MAX5491" H 6825 3325 60 0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 6775 3225 60 0001 C CNN
F 3 "" H 6775 3225 60 0000 C CNN
F 4 "Maxim Integrated" H 6825 3125 60 0001 C CNN "MFN"
F 5 "MAX5491LA01000" H 6825 3125 60 0001 C CNN "MFP"
F 6 "Mouser" H 6825 3125 60 0001 C CNN "Supplier"
P 6625 3250
F 0 "#PWR020" H 6625 3250 30 0001 C CNN
F 1 "GND" H 6625 3180 30 0001 C CNN
F 2 "" H 6625 3250 60 0001 C CNN
F 3 "" H 6625 3250 60 0000 C CNN
1 6625 3250
1 0 0 -1
$EndComp
$Comp
L R R10
U 1 1 5400F860
P 7175 3075
F 0 "R10" V 7255 3075 40 0000 C CNN
F 1 "10k" V 7182 3076 40 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 7105 3075 30 0001 C CNN
F 3 "~" H 7175 3075 30 0000 C CNN
F 4 "KOA Speer" H 7175 3075 60 0001 C CNN "MFN"
F 5 "RK73H2ATTD1002F" H 7175 3075 60 0001 C CNN "MFP"
F 6 "Mouser" H 7175 3075 60 0001 C CNN "Supplier"
0 -1 -1 0
$EndComp
$Comp
L C C19
U 1 1 5400F86D
P 7325 3225
F 0 "C19" H 7375 3325 50 0000 L CNN
F 1 "1u" H 7375 3125 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 7375 3225 50 0001 C CNN
F 3 "" H 7325 3225 60 0001 C CNN
F 4 "Murata" H 1925 5300 60 0001 C CNN "MFN"
F 5 "GRM21BR71C105KA01L" H 1925 5300 60 0001 C CNN "MFP"
F 6 "Mouser" H 1925 5300 60 0001 C CNN "Supplier"
P 7325 3375
F 0 "#PWR021" H 7325 3375 30 0001 C CNN
F 1 "GND" H 7325 3305 30 0001 C CNN
F 2 "" H 7325 3375 60 0001 C CNN
F 3 "" H 7325 3375 60 0000 C CNN
1 7325 3375
P 6475 3025
F 0 "#PWR022" H 6475 2985 30 0001 C CNN
F 1 "+3VR" H 6475 3135 30 0000 C CNN
F 2 "~" H 6475 3025 60 0001 C CNN
F 3 "~" H 6475 3025 60 0000 C CNN
1 6475 3025
1 0 0 -1
$EndComp
$Comp
L OPA350 U11
U 1 1 5400FC47
P 8025 3175
F 0 "U11" H 8025 3325 60 0000 L CNN
F 1 "OPA350" H 8025 3025 60 0000 L CNN
F 2 "Housings_SSOP:MSOP-8_3x3mm_Pitch0.65mm" H 8025 3175 60 0001 C CNN
F 4 "Texas Instruments" H 8025 3175 60 0001 C CNN "MFN"
F 5 "OPA350EA" H 8025 3175 60 0001 C CNN "MFP"
F 6 "Mouser" H 8025 3175 60 0001 C CNN "Supplier"
1 8025 3175
1 0 0 -1
$EndComp
$Comp
F 3 "" H 7925 3475 60 0000 C CNN
1 7925 3475
1 0 0 -1
$EndComp
$Comp
F 0 "#PWR024" H 7925 2635 30 0001 C CNN
F 1 "+3.3V" H 7925 2815 30 0000 C CNN
F 2 "" H 7925 2675 60 0001 C CNN
F 3 "" H 7925 2675 60 0001 C CNN
1 7925 2675
1 0 0 -1
$EndComp
$Comp
L C C22
U 1 1 5400FF4E
P 8075 2775
F 0 "C22" V 8205 2695 50 0000 L CNN
F 1 "100n" V 8180 2445 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 8125 2775 50 0001 C CNN
F 3 "" H 8075 2775 60 0001 C CNN
F 4 "Kermet" H 14500 1275 60 0001 C CNN "MFN"
F 5 "C0805C104K4RACTU" H 14500 1275 60 0001 C CNN "MFP"
F 6 "Mouser" H 14500 1275 60 0001 C CNN "Supplier"
P 8225 2775
F 0 "#PWR025" H 8225 2775 30 0001 C CNN
F 1 "GND" H 8225 2705 30 0001 C CNN
F 2 "" H 8225 2775 60 0001 C CNN
F 3 "" H 8225 2775 60 0000 C CNN
1 8225 2775
0 -1 -1 0
$EndComp
$Comp
L C C29
U 1 1 5400FF66
P 8775 3325
F 0 "C29" H 8825 3425 50 0000 L CNN
F 1 "100n" H 8825 3225 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 8825 3325 50 0001 C CNN
F 3 "" H 8775 3325 60 0001 C CNN
F 4 "Kermet" H 14500 1275 60 0001 C CNN "MFN"
F 5 "C0805C104K4RACTU" H 14500 1275 60 0001 C CNN "MFP"
F 6 "Mouser" H 14500 1275 60 0001 C CNN "Supplier"
1 0 0 -1
$EndComp
$Comp
L C C31
U 1 1 5400FF6C
P 9050 3325
F 0 "C31" H 9100 3425 50 0000 L CNN
F 1 "1u" H 9100 3225 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 9100 3325 50 0001 C CNN
F 3 "" H 9050 3325 60 0001 C CNN
F 4 "Murata" H 1925 5300 60 0001 C CNN "MFN"
F 5 "GRM21BR71C105KA01L" H 1925 5300 60 0001 C CNN "MFP"
F 6 "Mouser" H 1925 5300 60 0001 C CNN "Supplier"
1 0 0 -1
$EndComp
$Comp
L C C34
U 1 1 5400FF72
P 9325 3325
F 0 "C34" H 9375 3425 50 0000 L CNN
F 1 "47u" H 9375 3225 50 0000 L CNN
F 2 "Capacitors_SMD:C_1206" H 9375 3325 50 0001 C CNN
F 3 "" H 9325 3325 60 0001 C CNN
F 4 "Murata" H 9325 3325 60 0001 C CNN "MFN"
F 5 "GRM31CR60J476KE19L" H 9325 3325 60 0001 C CNN "MFP"
F 6 "Mouser" H 9325 3325 60 0001 C CNN "Supplier"
P 8775 3475
F 0 "#PWR026" H 8775 3475 30 0001 C CNN
F 1 "GND" H 8775 3405 30 0001 C CNN
F 2 "" H 8775 3475 60 0001 C CNN
F 3 "" H 8775 3475 60 0000 C CNN
1 8775 3475
P 9050 3475
F 0 "#PWR027" H 9050 3475 30 0001 C CNN
F 1 "GND" H 9050 3405 30 0001 C CNN
F 2 "" H 9050 3475 60 0001 C CNN
F 3 "" H 9050 3475 60 0000 C CNN
1 9050 3475
P 9325 3475
F 0 "#PWR028" H 9325 3475 30 0001 C CNN
F 1 "GND" H 9325 3405 30 0001 C CNN
F 2 "" H 9325 3475 60 0001 C CNN
F 3 "" H 9325 3475 60 0000 C CNN
1 9325 3475
F 1 "+1.5VR" H 9325 3110 30 0000 C CNN
F 3 "~" H 9325 3000 60 0000 C CNN
1 9325 3000
1 0 0 -1
$EndComp
$Comp
F 1 "PWR_FLAG" H 9325 3180 30 0000 C CNN
F 3 "" H 9325 3000 60 0000 C CNN
1 9325 3000
0 -1 -1 0
$EndComp
Text Notes 8725 725 0 60 ~ 0
Reference Voltages
Text Label 1075 4550 2 60 ~ 0
PC7
Text Label 1075 4650 2 60 ~ 0
PC5
Text Label 1075 4750 2 60 ~ 0
PC4
$Comp
F 1 "+3.3V" H 1525 4285 30 0000 C CNN
F 2 "" H 1525 4175 60 0001 C CNN
F 3 "" H 1525 4175 60 0001 C CNN
1 1525 4175
1 0 0 -1
$EndComp
$Comp
L C C1
U 1 1 54010664
P 1725 4225
F 0 "C1" H 1725 4325 40 0000 L CNN
F 1 "100n" H 1731 4140 40 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 1763 4075 30 0001 C CNN
F 4 "Kermet" H 14500 1275 60 0001 C CNN "MFN"
F 5 "C0805C104K4RACTU" H 14500 1275 60 0001 C CNN "MFP"
F 6 "Mouser" H 14500 1275 60 0001 C CNN "Supplier"
1 1725 4225
0 -1 -1 0
$EndComp
$Comp
F 3 "" H 1925 4225 60 0000 C CNN
1 1925 4225
0 -1 -1 0
$EndComp
$Comp
F 3 "" H 1525 5100 60 0000 C CNN
1 1525 5100
1 0 0 -1
$EndComp
$Comp
L C C2
U 1 1 54010799
P 1925 5100
F 0 "C2" H 1925 5200 40 0000 L CNN
F 1 "100n" H 1931 5015 40 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 1963 4950 30 0001 C CNN
F 4 "Kermet" H 14500 1275 60 0001 C CNN "MFN"
F 5 "C0805C104K4RACTU" H 14500 1275 60 0001 C CNN "MFP"
F 6 "Mouser" H 14500 1275 60 0001 C CNN "Supplier"
1 1925 5100
0 -1 -1 0
$EndComp
$Comp
L MAX5443 U2
U 1 1 540107A1
P 1625 4700
F 0 "U2" H 1625 5050 40 0000 L BNN
F 1 "MAX5443" H 1625 5000 40 0000 L BNN
F 2 "Housings_SSOP:MSOP-8_3x3mm_Pitch0.65mm" H 1625 4700 30 0001 C CIN
F 4 "Maxim Integrated" H 1625 4700 60 0001 C CNN "MFN"
F 5 "MAX5443BCUA+" H 1625 4700 60 0001 C CNN "MFP"
F 6 "Mouser" H 1625 4700 60 0001 C CNN "Supplier"
1 1625 4700
1 0 0 -1
$EndComp
$Comp
L C C3
U 1 1 540107AE
P 1925 5300
F 0 "C3" H 1925 5400 40 0000 L CNN
F 1 "1u" H 1931 5215 40 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 1963 5150 30 0001 C CNN
F 4 "Murata" H 1925 5300 60 0001 C CNN "MFN"
F 5 "GRM21BR71C105KA01L" H 1925 5300 60 0001 C CNN "MFP"
F 6 "Mouser" H 1925 5300 60 0001 C CNN "Supplier"
1 1925 5300
0 -1 -1 0
$EndComp
$Comp