Newer
Older
EESchema Schematic File Version 2
LIBS:power_symbols
LIBS:aft05ms004n
LIBS:passives
LIBS:Silabs_transceivers
LIBS:pe42520
LIBS:EFM32
LIBS:stm32f103tb-qfn36
LIBS:xtals
LIBS:arm_10x2mm
LIBS:sn65hvd1471
LIBS:pin_array
LIBS:RF_Connectors
LIBS:lp38693mp-adj
LIBS:NMOS
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LIBS:spino-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 4
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Sheet
S 6050 3025 1050 1300
U 5AE6C8B3
F0 "Si446x_TX" 60
F1 "si446x_tx.sch" 60
F2 "RF_OUT" O R 7100 3175 39
F3 "RF_IN" I R 7100 4050 39
F4 "GPIO1" B L 6050 3175 39
F5 "GPIO0" B L 6050 3100 39
F6 "GPIO3" B L 6050 3325 39
F7 "GPIO2" B L 6050 3250 39
F8 "SHDN" I L 6050 3400 39
F9 "CS" I L 6050 3650 39
F10 "MOSI" I L 6050 3725 39
F11 "MISO" O L 6050 3800 39
F12 "SCK" I L 6050 3575 39
F13 "nIRQ" O L 6050 3475 39
$EndSheet
$Sheet
S 2850 3025 1675 1300
U 5AE72573
F0 "MCU" 60
F1 "mcu.sch" 60
F2 "MOSI" O R 4525 3725 39
F3 "CS" O R 4525 3650 39
F4 "SCK" O R 4525 3575 39
F5 "MISO" I R 4525 3800 39
F6 "RF_INT" I R 4525 3475 39
F7 "US1_RX" I L 2850 3475 39
F8 "US1_TX" O L 2850 3575 39
F9 "PA0" O R 4525 3100 39
F10 "PA1" O R 4525 3175 39
F11 "PA2" O R 4525 3250 39
F12 "PA3" O R 4525 3325 39
F13 "PB1" O R 4525 3400 39
F14 "PA_EN" O R 4525 4250 39
F15 "STM32_CLKIN" I L 2850 4250 39
F16 "SDA" B R 4525 4000 39
F17 "SCL" B R 4525 4075 39
F18 "SAFE_LOCK" B L 2850 4125 39
$EndSheet
$Comp
L SN65HVD1471 U101
U 1 1 5AEAC313
P 2100 3575
F 0 "U101" H 1950 3875 39 0000 C CNN
F 1 "SN65HVD1471" H 2400 3225 39 0000 C CNN
F 2 "SOIC:SOIC_8_150mil" V 1650 3575 60 0001 C CNN
F 3 "" H 2100 3575 60 0001 C CNN
1 2100 3575
-1 0 0 -1
$EndComp
$Comp
F 1 "GND" H 2100 3775 50 0001 C CNN
F 2 "" H 2100 3925 50 0000 C CNN
F 3 "" H 2100 3925 50 0000 C CNN
1 2100 3925
1 0 0 -1
$EndComp
$Comp
F 1 "+3.3V" H 2100 3235 30 0000 C CNN
F 2 "" H 2100 3125 60 0000 C CNN
F 3 "" H 2100 3125 60 0000 C CNN
1 2100 3125
1 0 0 -1
$EndComp
$Comp
L CAP_0603 C101
U 1 1 5AEAD02F
P 2425 3175
F 0 "C101" H 2425 3075 25 0000 C CNN
F 1 "1uF" H 2425 3250 25 0000 C CNN
F 2 "SM0603" H 2425 3275 60 0001 C CNN
F 3 "" H 2425 3175 60 0000 C CNN
1 2425 3175
1 0 0 -1
$EndComp
$Comp
F 1 "GND" H 2625 3025 50 0001 C CNN
F 2 "" H 2625 3175 50 0000 C CNN
F 3 "" H 2625 3175 50 0000 C CNN
1 2625 3175
0 -1 -1 0
$EndComp
Define interface\nConnector/Solder
$Comp
L PIN_ARRAY_2x6 J101
U 1 1 5AEB61F2
P 1075 3550
F 0 "J101" H 1075 3725 25 0000 C CNN
F 1 "PIN_ARRAY_2x6" H 1075 3325 25 0000 C CNN
F 2 "Connectors_254mm:pin_array_6x2" H 1075 3450 25 0001 C CNN
F 3 "" H 1075 3450 25 0000 C CNN
1 1075 3550
1 0 0 1
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$EndComp
$Comp
L VCC #PWR101
U 1 1 5AEB67CC
P 700 3350
F 0 "#PWR101" H 700 3310 30 0001 C CNN
F 1 "VCC" H 700 3460 30 0000 C CNN
F 2 "" H 700 3350 60 0000 C CNN
F 3 "" H 700 3350 60 0000 C CNN
1 700 3350
1 0 0 -1
$EndComp
$Comp
L GND #PWR102
U 1 1 5AEB6F19
P 800 3725
F 0 "#PWR102" H 800 3475 50 0001 C CNN
F 1 "GND" H 800 3575 50 0001 C CNN
F 2 "" H 800 3725 50 0000 C CNN
F 3 "" H 800 3725 50 0000 C CNN
1 800 3725
1 0 0 -1
$EndComp
$Comp
L GND #PWR103
U 1 1 5AEB70FE
P 1350 3725
F 0 "#PWR103" H 1350 3475 50 0001 C CNN
F 1 "GND" H 1350 3575 50 0001 C CNN
F 2 "" H 1350 3725 50 0000 C CNN
F 3 "" H 1350 3725 50 0000 C CNN
1 1350 3725
1 0 0 -1
$EndComp
$Sheet
S 7625 3025 850 1300
U 5AEB7B90
F0 "Power Amplifier" 39
F1 "pa.sch" 39
F2 "RF_IN" I L 7625 3175 39
F3 "RF_OUT" O R 8475 3175 39
F4 "PA_EN" I L 7625 4225 39
$EndSheet
Text Notes 7300 6800 0 118 ~ 0
Spino Board: 435MHz Telemetry System
Text Notes 8375 7025 0 59 ~ 0
Y.Avelino / M.Khairy For Electrolab/OSM
$Comp
L SMA_PCB J102
U 1 1 5B0AE13F
P 9525 3175
F 0 "J102" H 9825 3375 60 0000 C CNN
F 1 "SMA_PCB" H 9525 3375 60 0000 C CNN
F 2 "Connectors_RF:SMA_RA_PCB_Amphenol" H 9525 3175 60 0001 C CNN
F 3 "" H 9525 3175 60 0001 C CNN
1 9525 3175
-1 0 0 -1
$EndComp
$Comp
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F 1 "GND" H 9600 3150 50 0001 C CNN
F 2 "" H 9600 3300 50 0000 C CNN
F 3 "" H 9600 3300 50 0000 C CNN
1 9600 3300
1 0 0 -1
$EndComp
$Comp
L TPS563208_SOT236 U103
U 1 1 5B0ADB12
P 3650 1400
F 0 "U103" H 4450 1950 60 0000 C CNN
F 1 "TPS563208_SOT236" H 3250 1950 60 0000 C CNN
F 2 "SOT:SOT-236-095mm" H 3650 1400 60 0001 C CNN
F 3 "" H 3650 1400 60 0001 C CNN
1 3650 1400
1 0 0 -1
$EndComp
$Comp
L IND_SMALL U102
U 1 1 5B0ADEB0
P 2800 1300
F 0 "U102" H 2800 1250 25 0000 C CNN
F 1 "2.2uH" H 2800 1375 25 0000 C CNN
F 2 "General_SMD:IND_7x7x4.5" H 2800 1300 60 0001 C CNN
F 3 "" H 2800 1300 60 0000 C CNN
1 2800 1300
1 0 0 -1
$EndComp
$Comp
L CAP_0603 C104
U 1 1 5B0AE697
P 3650 1000
F 0 "C104" H 3650 900 25 0000 C CNN
F 1 "100nF" H 3650 1075 25 0000 C CNN
F 2 "SM0603" H 3650 1100 60 0001 C CNN
F 3 "" H 3650 1000 60 0000 C CNN
1 3650 1000
1 0 0 -1
$EndComp
$Comp
L GND #PWR111
U 1 1 5B0AEB33
P 3325 1200
F 0 "#PWR111" H 3325 950 50 0001 C CNN
F 1 "GND" H 3325 1050 50 0001 C CNN
F 2 "" H 3325 1200 50 0000 C CNN
F 3 "" H 3325 1200 50 0000 C CNN
1 3325 1200
0 1 1 0
$EndComp
Text Label 4200 1400 2 39 ~ 0
3.3V_FB
$Comp
L CAP_0603 C103
U 1 1 5B0B10D0
P 2575 1450
F 0 "C103" H 2575 1350 25 0000 C CNN
F 1 "1uF" H 2575 1525 25 0000 C CNN
F 2 "SM0603" H 2575 1550 60 0001 C CNN
F 3 "" H 2575 1450 60 0000 C CNN
1 2575 1450
0 1 1 0
$EndComp
$Comp
L CAP_0805 C102
U 1 1 5B0B162E
P 2275 1450
F 0 "C102" H 2275 1350 25 0000 C CNN
F 1 "10uF" H 2275 1525 25 0000 C CNN
F 2 "SM0805" H 2275 1550 60 0001 C CNN
F 3 "" H 2275 1450 60 0000 C CNN
1 2275 1450
0 1 1 0
$EndComp
$Comp
L GND #PWR108
U 1 1 5B0B1AA9
P 2275 1625
F 0 "#PWR108" H 2275 1375 50 0001 C CNN
F 1 "GND" H 2275 1475 50 0001 C CNN
F 2 "" H 2275 1625 50 0000 C CNN
F 3 "" H 2275 1625 50 0000 C CNN
1 2275 1625
1 0 0 -1
$EndComp
$Comp
L GND #PWR109
U 1 1 5B0B1BD4
P 2575 1625
F 0 "#PWR109" H 2575 1375 50 0001 C CNN
F 1 "GND" H 2575 1475 50 0001 C CNN
F 2 "" H 2575 1625 50 0000 C CNN
F 3 "" H 2575 1625 50 0000 C CNN
1 2575 1625
1 0 0 -1
$EndComp
$Comp
L +3.3V #PWR107
U 1 1 5B0B1EF7
P 2275 1150
F 0 "#PWR107" H 2275 1110 30 0001 C CNN
F 1 "+3.3V" H 2275 1260 30 0000 C CNN
F 2 "" H 2275 1150 60 0000 C CNN
F 3 "" H 2275 1150 60 0000 C CNN
1 2275 1150
1 0 0 -1
$EndComp
$Comp
L RES_0603 R101
U 1 1 5B0B2E58
P 1900 1475
F 0 "R101" H 1900 1375 25 0000 C CNN
F 1 "33.2k" H 1900 1525 25 0000 C CNN
F 2 "SM0603" H 1900 1475 60 0001 C CNN
F 3 "" H 1900 1475 60 0000 C CNN
1 1900 1475
0 1 1 0
$EndComp
$Comp
L RES_0603 R102
U 1 1 5B0B2F59
P 1900 1775
F 0 "R102" H 1900 1675 25 0000 C CNN
F 1 "10k" H 1900 1825 25 0000 C CNN
F 2 "SM0603" H 1900 1775 60 0001 C CNN
F 3 "" H 1900 1775 60 0000 C CNN
1 1900 1775
0 1 1 0
$EndComp
$Comp
L GND #PWR104
U 1 1 5B0B3040
P 1900 1925
F 0 "#PWR104" H 1900 1675 50 0001 C CNN
F 1 "GND" H 1900 1775 50 0001 C CNN
F 2 "" H 1900 1925 50 0000 C CNN
F 3 "" H 1900 1925 50 0000 C CNN
1 1900 1925
1 0 0 -1
$EndComp
Text Label 1525 1625 0 39 ~ 0
3.3V_FB
$Comp
L SMA_PCB J103
U 1 1 5B0ACB67
P 7750 4900
F 0 "J103" H 8050 5100 60 0000 C CNN
F 1 "SMA_PCB" H 7750 5100 60 0000 C CNN
F 2 "Connectors_RF:SMA_RA_PCB_Amphenol" H 7750 4900 60 0001 C CNN
F 3 "" H 7750 4900 60 0001 C CNN
1 7750 4900
-1 0 0 -1
$EndComp
$Comp
F 1 "GND" H 7825 4900 50 0001 C CNN
F 2 "" H 7825 5050 50 0000 C CNN
F 3 "" H 7825 5050 50 0000 C CNN
1 7825 5050
1 0 0 -1
$EndComp
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Text Notes 9025 2625 0 60 ~ 0
TO THE SPLITTAAAAAA \o/
$Comp
L RES_0603 R103
U 1 1 5B0C29E2
P 1550 3350
F 0 "R103" H 1550 3300 25 0000 C CNN
F 1 "RES_0603" H 1550 3400 25 0000 C CNN
F 2 "SM0603" H 1550 3350 60 0001 C CNN
F 3 "" H 1550 3350 60 0000 C CNN
1 1550 3350
0 1 1 0
$EndComp
$Comp
L RES_0603 R104
U 1 1 5B0C2BBC
P 1550 3700
F 0 "R104" H 1550 3650 25 0000 C CNN
F 1 "RES_0603" H 1550 3750 25 0000 C CNN
F 2 "SM0603" H 1550 3700 60 0001 C CNN
F 3 "" H 1550 3700 60 0000 C CNN
1 1550 3700
0 1 1 0
$EndComp
Wire Wire Line
4525 3650 6050 3650
Wire Wire Line
4525 3725 6050 3725
Wire Wire Line
6050 3800 4525 3800
Wire Wire Line
6050 3575 4525 3575
Wire Wire Line
4525 3475 6050 3475
Wire Wire Line
2850 3475 2300 3475
Wire Wire Line
2850 3575 2300 3575
Wire Wire Line
2100 3925 2100 3825
Wire Wire Line
2100 3125 2100 3225
Wire Wire Line
2625 3175 2525 3175
Wire Wire Line
2325 3175 2100 3175
Connection ~ 2100 3175
Wire Wire Line
4525 3100 6050 3100
Wire Wire Line
4525 3175 6050 3175
Wire Wire Line
4525 3250 6050 3250
Wire Wire Line
4525 3325 6050 3325
Wire Wire Line
4525 3400 6050 3400
Wire Wire Line
1425 3200 1425 3400
Wire Wire Line
1425 3400 1275 3400
Wire Wire Line
1425 3475 1425 3450
Wire Wire Line
1425 3450 1275 3450
Wire Wire Line
1425 3575 1425 3600
Wire Wire Line
1425 3600 1275 3600
Wire Wire Line
1425 3650 1425 3850
Wire Wire Line
1425 3650 1275 3650
Wire Wire Line
700 3400 875 3400
Wire Wire Line
700 3450 875 3450
Connection ~ 700 3400
Wire Wire Line
700 3600 875 3600
Connection ~ 700 3450
Wire Wire Line
800 3725 800 3500
Wire Wire Line
800 3500 875 3500
Wire Wire Line
875 3550 800 3550
Connection ~ 800 3550
Wire Wire Line
1350 3725 1350 3500
Wire Wire Line
1350 3500 1275 3500
Wire Wire Line
1275 3550 1350 3550
Connection ~ 1350 3550
Wire Wire Line
7625 3175 7100 3175
Wire Wire Line
9375 3175 8475 3175
Wire Wire Line
7325 4050 7100 4050
Wire Wire Line
4525 4250 5400 4250
Wire Wire Line
5400 4250 5400 4550
Wire Wire Line
5400 4550 7450 4550
Wire Wire Line
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9600 3300 9600 3250
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3450 1300 2900 1300
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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 ~ 3050 1300
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
3450 1400 3325 1400
Wire Wire Line
3325 1400 3325 1650
Wire Wire Line
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Connection ~ 4325 1300
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
2575 1300 2575 1350
Wire Wire Line
2275 1150 2275 1350
Connection ~ 2575 1300
Wire Wire Line
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Wire Wire Line
2275 1550 2275 1625
Connection ~ 2275 1300
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
1900 1375 1900 1300
Wire Wire Line
1525 1625 1900 1625
Connection ~ 1900 1625
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
1425 3475 1850 3475
Wire Wire Line
1550 3450 1550 3475
Connection ~ 1550 3475
Wire Wire Line
1425 3200 1775 3200
Wire Wire Line
1775 3200 1775 3375
Wire Wire Line
1775 3375 1850 3375
Wire Wire Line
1550 3250 1550 3200
Connection ~ 1550 3200
Wire Wire Line
1425 3575 1850 3575
Wire Wire Line
1550 3600 1550 3575
Connection ~ 1550 3575
Wire Wire Line
1425 3850 1775 3850
Wire Wire Line
1550 3850 1550 3800
Wire Wire Line
1775 3850 1775 3675
Wire Wire Line
1775 3675 1850 3675
Connection ~ 1550 3850
$Comp
L TPS563208_SOT236 U105
U 1 1 5B0C419F
P 7250 1375
F 0 "U105" H 8050 1925 60 0000 C CNN
F 1 "TPS563208_SOT236" H 6850 1925 60 0000 C CNN
F 2 "SOT:SOT-236-095mm" H 7250 1375 60 0001 C CNN
F 3 "" H 7250 1375 60 0001 C CNN
1 7250 1375
1 0 0 -1
$EndComp
$Comp
L IND_SMALL U104
U 1 1 5B0C41A5
P 6400 1275
F 0 "U104" H 6400 1225 25 0000 C CNN
F 1 "2.2uH" H 6400 1350 25 0000 C CNN
F 2 "General_SMD:IND_7x7x4.5" H 6400 1275 60 0001 C CNN
F 3 "" H 6400 1275 60 0000 C CNN
1 6400 1275
1 0 0 -1
$EndComp
$Comp
L CAP_0603 C109
U 1 1 5B0C41AB
P 7250 975
F 0 "C109" H 7250 875 25 0000 C CNN
F 1 "100nF" H 7250 1050 25 0000 C CNN
F 2 "SM0603" H 7250 1075 60 0001 C CNN
F 3 "" H 7250 975 60 0000 C CNN
1 7250 975
1 0 0 -1
$EndComp
$Comp
L GND #PWR119
U 1 1 5B0C41B1
P 6925 1175
F 0 "#PWR119" H 6925 925 50 0001 C CNN
F 1 "GND" H 6925 1025 50 0001 C CNN
F 2 "" H 6925 1175 50 0000 C CNN
F 3 "" H 6925 1175 50 0000 C CNN
1 6925 1175
0 1 1 0
$EndComp
Text Label 7800 1375 2 39 ~ 0
8.5V_FB
$Comp
L CAP_0603 C108
U 1 1 5B0C41BE
P 6175 1425
F 0 "C108" H 6175 1325 25 0000 C CNN
F 1 "1uF" H 6175 1500 25 0000 C CNN
F 2 "SM0603" H 6175 1525 60 0001 C CNN
F 3 "" H 6175 1425 60 0000 C CNN
1 6175 1425
0 1 1 0
$EndComp
$Comp
L CAP_0805 C107
U 1 1 5B0C41C4
P 5875 1425
F 0 "C107" H 5875 1325 25 0000 C CNN
F 1 "10uF" H 5875 1500 25 0000 C CNN
F 2 "SM0805" H 5875 1525 60 0001 C CNN
F 3 "" H 5875 1425 60 0000 C CNN
1 5875 1425
0 1 1 0
$EndComp
$Comp
L GND #PWR117
U 1 1 5B0C41CA
P 5875 1600
F 0 "#PWR117" H 5875 1350 50 0001 C CNN
F 1 "GND" H 5875 1450 50 0001 C CNN
F 2 "" H 5875 1600 50 0000 C CNN
F 3 "" H 5875 1600 50 0000 C CNN
1 5875 1600
1 0 0 -1
$EndComp
$Comp
L GND #PWR118
U 1 1 5B0C41D0
P 6175 1600
F 0 "#PWR118" H 6175 1350 50 0001 C CNN
F 1 "GND" H 6175 1450 50 0001 C CNN
F 2 "" H 6175 1600 50 0000 C CNN
F 3 "" H 6175 1600 50 0000 C CNN
1 6175 1600
1 0 0 -1
$EndComp
$Comp
L RES_0603 R105
U 1 1 5B0C41DC
P 5500 1450
F 0 "R105" H 5500 1350 25 0000 C CNN
F 1 "33.2k" H 5500 1500 25 0000 C CNN
F 2 "SM0603" H 5500 1450 60 0001 C CNN
F 3 "" H 5500 1450 60 0000 C CNN
1 5500 1450
0 1 1 0
$EndComp
$Comp
L RES_0603 R106
U 1 1 5B0C41E2
P 5500 1750
F 0 "R106" H 5500 1650 25 0000 C CNN
F 1 "10k" H 5500 1800 25 0000 C CNN
F 2 "SM0603" H 5500 1750 60 0001 C CNN
F 3 "" H 5500 1750 60 0000 C CNN
1 5500 1750
0 1 1 0
$EndComp
$Comp
L GND #PWR115
U 1 1 5B0C41E8
P 5500 1900
F 0 "#PWR115" H 5500 1650 50 0001 C CNN
F 1 "GND" H 5500 1750 50 0001 C CNN
F 2 "" H 5500 1900 50 0000 C CNN
F 3 "" H 5500 1900 50 0000 C CNN
1 5500 1900
1 0 0 -1
$EndComp
Text Label 5125 1600 0 39 ~ 0
8.5V_FB
Wire Wire Line
7050 1275 6500 1275
Wire Wire Line
7450 1175 7675 1175
Wire Wire Line
7675 1175 7675 975
Wire Wire Line
7675 975 7350 975
Wire Wire Line
7150 975 6650 975
Wire Wire Line
6650 975 6650 1275
Connection ~ 6650 1275
Wire Wire Line
7050 1175 6925 1175
Wire Wire Line
7925 1025 7925 1625
Wire Wire Line
7925 1275 7450 1275
Wire Wire Line
7050 1375 6925 1375
Wire Wire Line
6925 1375 6925 1625
Wire Wire Line
6925 1625 7925 1625
Connection ~ 7925 1275
Wire Wire Line
7450 1375 7800 1375
Wire Wire Line
5500 1275 6300 1275
Wire Wire Line
6175 1275 6175 1325
Wire Wire Line
5875 1125 5875 1325
Connection ~ 6175 1275
Wire Wire Line
6175 1525 6175 1600
Wire Wire Line
5875 1525 5875 1600
Connection ~ 5875 1275
Wire Wire Line
5500 1850 5500 1900
Wire Wire Line
5500 1650 5500 1550
Wire Wire Line
5500 1350 5500 1275
Wire Wire Line
5125 1600 5500 1600
Connection ~ 5500 1600
$Comp
L VCC #PWR116
U 1 1 5B0C435B
P 5875 1125
F 0 "#PWR116" H 5875 1085 30 0001 C CNN
F 1 "VCC" H 5875 1235 30 0000 C CNN
F 2 "" H 5875 1125 60 0000 C CNN
F 3 "" H 5875 1125 60 0000 C CNN
1 5875 1125
1 0 0 -1
$EndComp
$Comp
L +12V #PWR123
U 1 1 5B0C48BF
P 7925 1025
F 0 "#PWR123" H 7925 985 30 0001 C CNN
F 1 "+12V" H 7925 1135 30 0000 C CNN
F 2 "" H 7925 1025 60 0000 C CNN
F 3 "" H 7925 1025 60 0000 C CNN
1 7925 1025
1 0 0 -1
$EndComp
$Comp
L +12V #PWR114
U 1 1 5B0C4FCC
P 4325 1050
F 0 "#PWR114" H 4325 1010 30 0001 C CNN
F 1 "+12V" H 4325 1160 30 0000 C CNN
F 2 "" H 4325 1050 60 0000 C CNN
F 3 "" H 4325 1050 60 0000 C CNN
1 4325 1050
1 0 0 -1
$EndComp
$Comp
L CAP_0603 C106
U 1 1 5B0D136C
P 3975 1800
F 0 "C106" H 3975 1700 25 0000 C CNN
F 1 "1uF" H 3975 1875 25 0000 C CNN
F 2 "General_SMD:SM0805" H 3975 1900 60 0001 C CNN
F 3 "" H 3975 1800 60 0000 C CNN
1 3975 1800
0 1 1 0
$EndComp
$Comp
L CAP_0805 C105
U 1 1 5B0D1372
P 3675 1800
F 0 "C105" H 3675 1700 25 0000 C CNN
F 1 "10uF" H 3675 1875 25 0000 C CNN
F 2 "General_SMD:SM1206" H 3675 1900 60 0001 C CNN
F 3 "" H 3675 1800 60 0000 C CNN
1 3675 1800
0 1 1 0
$EndComp
$Comp
L GND #PWR112
U 1 1 5B0D1378
P 3675 1975
F 0 "#PWR112" H 3675 1725 50 0001 C CNN
F 1 "GND" H 3675 1825 50 0001 C CNN
F 2 "" H 3675 1975 50 0000 C CNN
F 3 "" H 3675 1975 50 0000 C CNN
1 3675 1975
1 0 0 -1
$EndComp
$Comp
L GND #PWR113
U 1 1 5B0D137E
P 3975 1975
F 0 "#PWR113" H 3975 1725 50 0001 C CNN
F 1 "GND" H 3975 1825 50 0001 C CNN
F 2 "" H 3975 1975 50 0000 C CNN
F 3 "" H 3975 1975 50 0000 C CNN
1 3975 1975
1 0 0 -1
$EndComp
Wire Wire Line
3975 1900 3975 1975
Wire Wire Line
3675 1900 3675 1975
Wire Wire Line
3675 1700 3675 1650
Connection ~ 3675 1650
Wire Wire Line
3975 1700 3975 1650
Connection ~ 3975 1650
$Comp
L CAP_0603 C111
U 1 1 5B0E6BAE
P 7625 1800
F 0 "C111" H 7625 1700 25 0000 C CNN
F 1 "1uF" H 7625 1875 25 0000 C CNN
F 2 "General_SMD:SM0805" H 7625 1900 60 0001 C CNN
F 3 "" H 7625 1800 60 0000 C CNN
1 7625 1800
0 1 1 0
$EndComp
$Comp
L CAP_0805 C110
U 1 1 5B0E6BB4
P 7325 1800
F 0 "C110" H 7325 1700 25 0000 C CNN
F 1 "10uF" H 7325 1875 25 0000 C CNN
F 2 "General_SMD:SM1206" H 7325 1900 60 0001 C CNN
F 3 "" H 7325 1800 60 0000 C CNN
1 7325 1800
0 1 1 0
$EndComp
$Comp
L GND #PWR120
U 1 1 5B0E6BBA
P 7325 1975
F 0 "#PWR120" H 7325 1725 50 0001 C CNN
F 1 "GND" H 7325 1825 50 0001 C CNN
F 2 "" H 7325 1975 50 0000 C CNN
F 3 "" H 7325 1975 50 0000 C CNN
1 7325 1975
1 0 0 -1
$EndComp
$Comp
L GND #PWR121
U 1 1 5B0E6BC0
P 7625 1975
F 0 "#PWR121" H 7625 1725 50 0001 C CNN
F 1 "GND" H 7625 1825 50 0001 C CNN
F 2 "" H 7625 1975 50 0000 C CNN
F 3 "" H 7625 1975 50 0000 C CNN
1 7625 1975
1 0 0 -1
$EndComp
Wire Wire Line
7625 1900 7625 1975
Wire Wire Line
7325 1900 7325 1975
Wire Wire Line
7325 1700 7325 1625
Connection ~ 7325 1625
Wire Wire Line
7625 1700 7625 1625
Connection ~ 7625 1625
$Comp
L SN74LVC1G80 U?
U 1 1 5B0FAF78
P 2175 5000
F 0 "U?" H 2375 4850 39 0000 C CNN
F 1 "SN74LVC1G80" H 2425 4750 39 0000 C CNN
F 2 "" H 2175 5000 60 0001 C CNN
F 3 "" H 2175 5000 60 0001 C CNN
1 2175 5000
1 0 0 -1
$EndComp
$Comp
L RES_0603 R?
U 1 1 5B0FB306
P 2750 5000
F 0 "R?" H 2750 4900 25 0000 C CNN
F 1 "RES_0603" H 2750 5050 25 0000 C CNN
F 2 "SM0603" H 2750 5000 60 0001 C CNN
F 3 "" H 2750 5000 60 0000 C CNN
1 2750 5000
1 0 0 -1
$EndComp
$Comp
L CAP_0603 C?
U 1 1 5B0FB40B
P 2975 5150
F 0 "C?" H 2975 5050 25 0000 C CNN
F 1 "CAP_0603" H 2975 5225 25 0000 C CNN
F 2 "SM0603" H 2975 5250 60 0001 C CNN
F 3 "" H 2975 5150 60 0000 C CNN
1 2975 5150
0 1 1 0
$EndComp
$Comp
L GND #PWR?
U 1 1 5B0FB600
P 2975 5375
F 0 "#PWR?" H 2975 5125 50 0001 C CNN
F 1 "GND" H 2975 5225 50 0001 C CNN
F 2 "" H 2975 5375 50 0000 C CNN
F 3 "" H 2975 5375 50 0000 C CNN
1 2975 5375
1 0 0 -1
$EndComp
Wire Wire Line
2975 5250 2975 5375
Wire Wire Line
2850 5000 3125 5000
Wire Wire Line
2975 5000 2975 5050
Wire Wire Line
2650 5000 2425 5000
Wire Wire Line
2525 5000 2525 4675
Wire Wire Line
2525 4675 1750 4675
Wire Wire Line
1750 4675 1750 5000
Wire Wire Line
1750 5000 1925 5000
Connection ~ 2525 5000
$Comp
L GND #PWR?
U 1 1 5B0FBECA
P 2175 5375
F 0 "#PWR?" H 2175 5125 50 0001 C CNN
F 1 "GND" H 2175 5225 50 0001 C CNN
F 2 "" H 2175 5375 50 0000 C CNN
F 3 "" H 2175 5375 50 0000 C CNN
1 2175 5375
1 0 0 -1
$EndComp
Wire Wire Line
2175 5375 2175 5300
Wire Wire Line
3125 5000 3125 4550
Wire Wire Line
3125 4550 2675 4550
Wire Wire Line
2675 4550 2675 4250
Wire Wire Line
2675 4250 2850 4250
Connection ~ 2975 5000
$Comp
L +3.3V #PWR?
U 1 1 5B0FD01D
P 2175 4500
F 0 "#PWR?" H 2175 4460 30 0001 C CNN
F 1 "+3.3V" H 2175 4610 30 0000 C CNN
F 2 "" H 2175 4500 60 0000 C CNN
F 3 "" H 2175 4500 60 0000 C CNN
1 2175 4500
1 0 0 -1
$EndComp
Wire Wire Line
2175 4500 2175 4850
$Comp
L CAP_0603 C?
U 1 1 5B0FD474
P 2000 4550
F 0 "C?" H 2000 4450 25 0000 C CNN
F 1 "1uF" H 2000 4625 25 0000 C CNN
F 2 "SM0603" H 2000 4650 60 0001 C CNN
F 3 "" H 2000 4550 60 0000 C CNN
1 2000 4550
-1 0 0 1
$EndComp
$Comp
L GND #PWR?
U 1 1 5B0FD621
P 1800 4550
F 0 "#PWR?" H 1800 4300 50 0001 C CNN
F 1 "GND" H 1800 4400 50 0001 C CNN
F 2 "" H 1800 4550 50 0000 C CNN
F 3 "" H 1800 4550 50 0000 C CNN
1 1800 4550
0 1 1 0
$EndComp
Wire Wire Line
1800 4550 1900 4550