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kapukiTRX-hw-trx.sch
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kapukiTRX-hw-trx.sch
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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 4
Title "kapukiTRX - transmitter & 8 channel receiver"
Date "2020-03-29"
Rev "4"
Comp "bodrico.com"
Comment1 "Designed by [email protected]"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Sheet
S 6300 975 1650 1350
U 5C76B390
F0 "Connectors" 50
F1 "connectors.sch" 50
F2 "PWM1" I L 6300 1300 50
F3 "PWM2" I L 6300 1400 50
F4 "PWM3" I L 6300 1500 50
F5 "PWM4" I L 6300 1600 50
F6 "PWM5" I L 6300 1825 50
F7 "PWM6" I L 6300 1925 50
F8 "PWM7" I L 6300 2025 50
F9 "PWM8" I L 6300 2125 50
F10 "VCC" I R 7950 1100 50
F11 "VCCCPU" I R 7950 1200 50
F12 "GND" I R 7950 1300 50
F13 "PWMOE" I L 6300 1100 50
F14 "CANRX" O R 7950 2025 50
F15 "CANTX" I R 7950 2125 50
F16 "CANSTBY" I R 7950 1920 50
$EndSheet
Text Label 5825 5305 0 50 ~ 0
SWCLK
Text Label 4450 5000 0 50 ~ 0
RF1MISO
Text Label 4450 5100 0 50 ~ 0
RF1MOSI
Text Label 4450 4700 0 50 ~ 0
BNOINT
$Sheet
S 8450 2825 1625 1675
U 5C7B9FBC
F0 "RF modules" 50
F1 "rfmodules.sch" 50
F2 "VCC" I L 8450 2950 50
F3 "RF1MISO" O L 8450 3600 50
F4 "RF1MOSI" I L 8450 3700 50
F5 "RF1CLK" I L 8450 3800 50
F6 "RF1NRESET" I L 8450 4000 50
F7 "RF2MISO" O R 10075 3600 50
F8 "RF2MOSI" I R 10075 3700 50
F9 "RF2CLK" I R 10075 3800 50
F10 "RF1RXEN" I L 8450 4100 50
F11 "RF1TXEN" I L 8450 4200 50
F12 "RF1BUSY" O L 8450 4300 50
F13 "RF1IRQ" O L 8450 4400 50
F14 "RF2RXEN" I R 10075 4100 50
F15 "RF2TXEN" I R 10075 4200 50
F16 "RF2BUSY" O R 10075 4300 50
F17 "RF2IRQ" O R 10075 4400 50
F18 "RFPOWEREN" I L 8450 3150 50
F19 "GND" I L 8450 3050 50
F20 "RF2NRESET" I R 10075 4000 50
F21 "RF1NSS" I L 8450 3900 50
F22 "RF2NSS" I R 10075 3900 50
$EndSheet
$Comp
L LP38693:LP38693 U2
U 1 1 5C7DD5FC
P 9625 1200
F 0 "U2" H 9625 1565 50 0000 C CNN
F 1 "LP38693-3.3" H 9625 1474 50 0000 C CNN
F 2 "miscellaneous:WSON-6_3x3mm_Pitch0.95mm" H 9625 1200 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/snvs321o/snvs321o.pdf" H 9625 1200 50 0001 C CNN
1 9625 1200
1 0 0 -1
$EndComp
$Comp
L Device:C C11
U 1 1 5C7DD655
P 10425 1250
F 0 "C11" H 10540 1296 50 0000 L CNN
F 1 "1uF" H 10540 1205 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 10463 1100 50 0001 C CNN
F 3 "~" H 10425 1250 50 0001 C CNN
1 10425 1250
1 0 0 -1
$EndComp
$Comp
L Device:C C10
U 1 1 5C7DD6C5
P 8475 1250
F 0 "C10" H 8590 1296 50 0000 L CNN
F 1 "1uF" H 8590 1205 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 8513 1100 50 0001 C CNN
F 3 "~" H 8475 1250 50 0001 C CNN
1 8475 1250
1 0 0 -1
$EndComp
Wire Wire Line
8475 1100 7950 1100
Connection ~ 8475 1100
$Comp
L power:GND #PWR012
U 1 1 5C7E3FC9
P 9625 1575
F 0 "#PWR012" H 9625 1325 50 0001 C CNN
F 1 "GND" H 9630 1402 50 0000 C CNN
F 2 "" H 9625 1575 50 0001 C CNN
F 3 "" H 9625 1575 50 0001 C CNN
1 9625 1575
1 0 0 -1
$EndComp
Wire Wire Line
7950 1200 8300 1200
$Comp
L power:GND #PWR011
U 1 1 5C7ED60A
P 8100 1350
F 0 "#PWR011" H 8100 1100 50 0001 C CNN
F 1 "GND" H 8105 1177 50 0000 C CNN
F 2 "" H 8100 1350 50 0001 C CNN
F 3 "" H 8100 1350 50 0001 C CNN
1 8100 1350
1 0 0 -1
$EndComp
Wire Wire Line
7950 1300 8100 1300
Wire Wire Line
8100 1300 8100 1350
Text Label 8300 1200 2 50 ~ 0
VCCCPU
Text Label 8175 1100 2 50 ~ 0
VCC
$Comp
L power:PWR_FLAG #FLG03
U 1 1 5C7F20FE
P 8475 1000
F 0 "#FLG03" H 8475 1075 50 0001 C CNN
F 1 "PWR_FLAG" H 8475 1174 50 0000 C CNN
F 2 "" H 8475 1000 50 0001 C CNN
F 3 "~" H 8475 1000 50 0001 C CNN
1 8475 1000
1 0 0 -1
$EndComp
Wire Wire Line
8475 1000 8475 1100
$Comp
L Device:R R5
U 1 1 5C8015BC
P 9025 1300
F 0 "R5" V 8945 1300 50 0000 C CNN
F 1 "470k" V 9025 1300 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 8955 1300 50 0001 C CNN
F 3 "~" H 9025 1300 50 0001 C CNN
1 9025 1300
0 1 1 0
$EndComp
Wire Wire Line
9225 1300 9175 1300
Wire Wire Line
8875 1300 8825 1300
Wire Wire Line
8825 1300 8825 1100
Wire Wire Line
8825 1100 8475 1100
Wire Wire Line
8825 1100 9225 1100
Connection ~ 8825 1100
Wire Wire Line
10025 1100 10075 1100
Wire Wire Line
9625 1575 9625 1525
Wire Wire Line
9625 1525 10425 1525
Wire Wire Line
10425 1525 10425 1400
Connection ~ 9625 1525
Wire Wire Line
9625 1525 9625 1500
Wire Wire Line
9625 1525 8475 1525
Wire Wire Line
8475 1525 8475 1400
Wire Wire Line
10025 1200 10075 1200
Wire Wire Line
10075 1200 10075 1100
Connection ~ 10075 1100
Wire Wire Line
10075 1100 10425 1100
Text Label 10400 1100 2 50 ~ 0
VCCCPU
Wire Wire Line
8450 2950 7925 2950
Wire Wire Line
8450 3150 7925 3150
Wire Wire Line
8450 3600 7925 3600
Wire Wire Line
8450 3700 7925 3700
Wire Wire Line
8450 3800 7925 3800
Wire Wire Line
8450 3900 7925 3900
Wire Wire Line
8450 4000 7925 4000
Wire Wire Line
8450 4100 7925 4100
Wire Wire Line
8450 4200 7925 4200
Wire Wire Line
8450 4300 7925 4300
Wire Wire Line
8450 4400 7925 4400
Wire Wire Line
6300 1100 5950 1100
Wire Wire Line
10075 3600 10625 3600
Wire Wire Line
10075 3700 10625 3700
Wire Wire Line
10075 3800 10625 3800
Wire Wire Line
10075 3900 10625 3900
Wire Wire Line
10075 4000 10625 4000
Wire Wire Line
10075 4100 10625 4100
Wire Wire Line
10075 4200 10625 4200
Wire Wire Line
10075 4300 10625 4300
Wire Wire Line
10075 4400 10625 4400
$Comp
L power:GND #PWR010
U 1 1 5C879AA0
P 7825 3225
F 0 "#PWR010" H 7825 2975 50 0001 C CNN
F 1 "GND" H 7830 3052 50 0000 C CNN
F 2 "" H 7825 3225 50 0001 C CNN
F 3 "" H 7825 3225 50 0001 C CNN
1 7825 3225
1 0 0 -1
$EndComp
Wire Wire Line
7825 3225 7825 3050
Wire Wire Line
7825 3050 8450 3050
Text Label 8400 2950 2 50 ~ 0
VCC
Text Label 8400 3600 2 50 ~ 0
RF1MISO
Text Label 8400 3700 2 50 ~ 0
RF1MOSI
Text Label 8400 3800 2 50 ~ 0
RF1CLK
Text Label 8400 4000 2 50 ~ 0
RF1NRESET
Text Label 8400 4100 2 50 ~ 0
RF1RXEN
Text Label 8400 4200 2 50 ~ 0
RF1TXEN
Text Label 8400 4300 2 50 ~ 0
RF1BUSY
Text Label 8400 4400 2 50 ~ 0
RF1IRQ
Text Label 10125 3600 0 50 ~ 0
RF2MISO
Text Label 10125 3700 0 50 ~ 0
RF2MOSI
Text Label 10125 3800 0 50 ~ 0
RF2CLK
Text Label 10125 4000 0 50 ~ 0
RF2NRESET
Text Label 10125 4100 0 50 ~ 0
RF2RXEN
Text Label 10125 4200 0 50 ~ 0
RF2TXEN
Text Label 10125 4300 0 50 ~ 0
RF2BUSY
Text Label 10125 4400 0 50 ~ 0
RF2IRQ
Text Label 8400 3900 2 50 ~ 0
RF1NSS
Text Label 10125 3900 0 50 ~ 0
RF2NSS
Wire Wire Line
5825 5305 6525 5305
$Comp
L power:GND #PWR09
U 1 1 5C88797A
P 6175 5605
F 0 "#PWR09" H 6175 5355 50 0001 C CNN
F 1 "GND" H 6180 5432 50 0000 C CNN
F 2 "" H 6175 5605 50 0001 C CNN
F 3 "" H 6175 5605 50 0001 C CNN
1 6175 5605
1 0 0 -1
$EndComp
Wire Wire Line
6525 5205 6250 5205
Text Label 6250 5205 0 50 ~ 0
VCCCPU
Text Label 6250 1100 2 50 ~ 0
PWMOE
Text Label 2650 5900 2 50 ~ 0
PWM1
Text Label 2650 6400 2 50 ~ 0
RF1NRESET
Text Label 2650 4900 2 50 ~ 0
RF1RXEN
Text Label 2650 6800 2 50 ~ 0
RF1TXEN
Text Label 2650 6500 2 50 ~ 0
RF1BUSY
Text Label 2650 6100 2 50 ~ 0
RF1IRQ
Text Label 4450 4800 0 50 ~ 0
RF1NSS
Text Label 4450 5800 0 50 ~ 0
RF2NRESET
Text Label 4450 5600 0 50 ~ 0
RF2RXEN
Text Label 4450 3700 0 50 ~ 0
RF2TXEN
Text Label 4450 5700 0 50 ~ 0
RF2BUSY
Text Label 2650 4600 2 50 ~ 0
RF2IRQ
Text Label 4450 6000 0 50 ~ 0
PWMOE
Text Label 4450 3600 0 50 ~ 0
RFPOWEREN
Text Label 8400 3150 2 50 ~ 0
RFPOWEREN
Text Label 4450 2500 0 50 ~ 0
RF2MISO
Text Label 4450 2400 0 50 ~ 0
RF2CLK
Text Label 4450 4000 0 50 ~ 0
CANTX
Text Label 4450 2300 0 50 ~ 0
RF2NSS
Wire Wire Line
6175 5405 6525 5405
Wire Wire Line
6175 5605 6175 5405
Wire Wire Line
5825 5505 6525 5505
$Comp
L Connector_Generic:Conn_01x05 J2
U 1 1 5CC22AC7
P 6725 5405
F 0 "J2" H 6805 5447 50 0000 L CNN
F 1 "SWD" H 6805 5356 50 0000 L CNN
F 2 "Connector_JST:JST_SH_BM05B-SRSS-TB_1x05-1MP_P1.00mm_Vertical" H 6725 5405 50 0001 C CNN
F 3 "~" H 6725 5405 50 0001 C CNN
1 6725 5405
1 0 0 -1
$EndComp
Wire Wire Line
6525 5605 6250 5605
Text Label 6250 5605 0 50 ~ 0
NRST
Text Label 2300 2150 2 50 ~ 0
NRST
$Comp
L Device:R R6
U 1 1 5CC4355B
P 10800 1275
F 0 "R6" H 10870 1280 50 0000 L CNN
F 1 "470" V 10800 1200 50 0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 10730 1275 50 0001 C CNN
F 3 "~" H 10800 1275 50 0001 C CNN
1 10800 1275
1 0 0 -1
$EndComp
$Comp
L Device:LED D2
U 1 1 5CC43666
P 10800 1750
F 0 "D2" V 10838 1633 50 0000 R CNN
F 1 "LED" V 10747 1633 50 0000 R CNN
F 2 "LED_SMD:LED_0402_1005Metric" H 10800 1750 50 0001 C CNN
F 3 "~" H 10800 1750 50 0001 C CNN
1 10800 1750
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR013
U 1 1 5CC43799
P 10800 1975
F 0 "#PWR013" H 10800 1725 50 0001 C CNN
F 1 "GND" H 10805 1802 50 0000 C CNN
F 2 "" H 10800 1975 50 0001 C CNN
F 3 "" H 10800 1975 50 0001 C CNN
1 10800 1975
1 0 0 -1
$EndComp
Wire Wire Line
10425 1100 10800 1100
Wire Wire Line
10800 1100 10800 1125
Connection ~ 10425 1100
Wire Wire Line
10800 1425 10800 1600
Wire Wire Line
10800 1900 10800 1975
$Comp
L Device:LED_ARGB D1
U 1 1 5CC6499C
P 6050 3325
F 0 "D1" H 6050 3822 50 0000 C CNN
F 1 "LED_ARGB" H 6050 3731 50 0000 C CNN
F 2 "miscellaneous:LED_Lumex-LX0404" H 6050 3275 50 0001 C CNN
F 3 "~" H 6050 3275 50 0001 C CNN
1 6050 3325
-1 0 0 -1
$EndComp
$Comp
L Device:R R1
U 1 1 5CC64B2C
P 6475 3125
F 0 "R1" V 6400 3125 50 0000 C CNN
F 1 "1k" V 6475 3125 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 6405 3125 50 0001 C CNN
F 3 "~" H 6475 3125 50 0001 C CNN
1 6475 3125
0 1 1 0
$EndComp
$Comp
L Device:R R2
U 1 1 5CC64BCA
P 6475 3325
F 0 "R2" V 6400 3325 50 0000 C CNN
F 1 "470" V 6475 3325 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 6405 3325 50 0001 C CNN
F 3 "~" H 6475 3325 50 0001 C CNN
1 6475 3325
0 1 1 0
$EndComp
$Comp
L Device:R R3
U 1 1 5CC64C2E
P 6475 3525
F 0 "R3" V 6400 3525 50 0000 C CNN
F 1 "470" V 6475 3525 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 6405 3525 50 0001 C CNN
F 3 "~" H 6475 3525 50 0001 C CNN
1 6475 3525
0 1 1 0
$EndComp
Text Label 5850 3325 2 50 ~ 0
VCCCPU
Wire Wire Line
6250 3125 6325 3125
Wire Wire Line
6250 3325 6325 3325
Wire Wire Line
6250 3525 6325 3525
Text Label 6625 3125 0 50 ~ 0
LEDRED
Text Label 6625 3325 0 50 ~ 0
LEDGREEN
Text Label 6625 3525 0 50 ~ 0
LEDBLUE
Text Label 2650 3900 2 50 ~ 0
LEDRED
Text Label 2650 4100 2 50 ~ 0
LEDGREEN
Text Label 2650 4000 2 50 ~ 0
LEDBLUE
Wire Wire Line
7950 2025 8325 2025
Wire Wire Line
7950 2125 8325 2125
Text Label 8325 2025 2 50 ~ 0
CANRX
Text Label 8325 2125 2 50 ~ 0
CANTX
$Comp
L power:GND #PWR07
U 1 1 5C74A352
P 3550 7200
F 0 "#PWR07" H 3550 6950 50 0001 C CNN
F 1 "GND" H 3555 7027 50 0000 C CNN
F 2 "" H 3550 7200 50 0001 C CNN
F 3 "" H 3550 7200 50 0001 C CNN
1 3550 7200
1 0 0 -1
$EndComp
$Comp
L power:PWR_FLAG #FLG01
U 1 1 5C749E70
P 3850 7150
F 0 "#FLG01" H 3850 7225 50 0001 C CNN
F 1 "PWR_FLAG" V 3850 7250 50 0000 L CNN
F 2 "" H 3850 7150 50 0001 C CNN
F 3 "~" H 3850 7150 50 0001 C CNN
1 3850 7150
0 1 1 0
$EndComp
Text Label 4450 3900 0 50 ~ 0
CANRX
Text Label 6250 1300 2 50 ~ 0
PWM1
Text Label 6250 1400 2 50 ~ 0
PWM2
Text Label 6250 1500 2 50 ~ 0
PWM3
Text Label 6250 1600 2 50 ~ 0
PWM4
Wire Wire Line
6300 1300 5950 1300
Wire Wire Line
6300 1400 5950 1400
Wire Wire Line
6300 1500 5950 1500
Wire Wire Line
6300 1600 5945 1600
Text Label 6250 1825 2 50 ~ 0
PWM5
Text Label 6250 1925 2 50 ~ 0
PWM6
Text Label 6250 2025 2 50 ~ 0
PWM7
Text Label 6250 2125 2 50 ~ 0
PWM8
Wire Wire Line
6300 1825 5950 1825
Wire Wire Line
6300 1925 5950 1925
Wire Wire Line
6300 2025 5950 2025
Wire Wire Line
6300 2125 5945 2125
Text Label 5825 5505 0 50 ~ 0
SWDIO
Text Label 4450 3300 0 50 ~ 0
SWCLK
Text Label 4450 3200 0 50 ~ 0
SWDIO
Text Label 4450 2100 0 50 ~ 0
PWM8
Text Label 4450 1900 0 50 ~ 0
PWM7
Text Label 2650 3250 2 50 ~ 0
PWM6
Text Label 4450 3400 0 50 ~ 0
PWM5
Text Label 4450 4900 0 50 ~ 0
RF1CLK
Text Label 4450 2600 0 50 ~ 0
RF2MOSI
Text Label 2650 5700 2 50 ~ 0
PWM3
Text Label 4450 2900 0 50 ~ 0
GPSRX
Text Label 4450 2800 0 50 ~ 0
GPSTX
Text Label 4450 2700 0 50 ~ 0
GPSPPS
Text Label 4450 6200 0 50 ~ 0
GPSEN
Text Label 8320 1920 2 50 ~ 0
CANSTBY
Wire Wire Line
7950 1920 8320 1920
Text Label 8400 5150 2 50 ~ 0
VCCCPU
Wire Wire Line
8450 5150 7900 5150
$Comp
L power:GND #PWR0111
U 1 1 5DCA6379
P 8350 6000
F 0 "#PWR0111" H 8350 5750 50 0001 C CNN
F 1 "GND" H 8355 5827 50 0000 C CNN
F 2 "" H 8350 6000 50 0001 C CNN
F 3 "" H 8350 6000 50 0001 C CNN
1 8350 6000
1 0 0 -1
$EndComp
Wire Wire Line
8350 6000 8350 5950
Wire Wire Line
8350 5950 8450 5950
$Sheet
S 8450 5000 1700 1050
U 5DB88B39
F0 "Sensors" 50
F1 "sensors.sch" 50
F2 "BMPINT" O R 10150 5850 50
F3 "BNOINT" O R 10150 5500 50
F4 "BNORESET" I R 10150 5400 50
F5 "GND" I L 8450 5950 50
F6 "VCC" I L 8450 5150 50
F7 "SDA" B L 8450 5400 50
F8 "SCL" I L 8450 5500 50
$EndSheet
$Comp
L STM32G:STM32G474VE U1
U 1 1 5DD2FEBD
P 3550 4300
F 0 "U1" H 3550 4400 50 0000 C CNN
F 1 "STM32G474VE" H 3550 4300 50 0000 C CNN
F 2 "miscellaneous:TFBGA-100_10x10_8.0x8.0mm" H 3550 4300 50 0001 C CNN
F 3 "https://www.st.com/resource/en/datasheet/stm32g474cb.pdf" H 3550 4300 50 0001 C CNN
1 3550 4300
1 0 0 -1
$EndComp
Connection ~ 1550 3000
Wire Wire Line
1550 3000 1550 2975
Connection ~ 1550 2650
Wire Wire Line
1550 2650 1550 2675
Wire Wire Line
1225 3000 1550 3000
Wire Wire Line
1225 2650 1550 2650
$Comp
L Device:Crystal_GND24 Y1
U 1 1 5CE6BFA7
P 1550 2825
F 0 "Y1" V 1475 3075 50 0000 L CNN
F 1 "16MHz" V 1575 3075 50 0000 L CNN
F 2 "Oscillator:Oscillator_SMD_SeikoEpson_SG210-4Pin_2.5x2.0mm" H 1550 2825 50 0001 C CNN
F 3 "~" H 1550 2825 50 0001 C CNN
1 1550 2825
0 1 1 0
$EndComp
Wire Wire Line
1775 2825 1750 2825
Wire Wire Line
1775 3100 1775 2825
Wire Wire Line
1325 2825 1350 2825
Wire Wire Line
1325 3100 1325 2825
$Comp
L power:GND #PWR06
U 1 1 5CE8980F
P 1775 3100
F 0 "#PWR06" H 1775 2850 50 0001 C CNN
F 1 "GND" H 1780 2927 50 0000 C CNN
F 2 "" H 1775 3100 50 0001 C CNN
F 3 "" H 1775 3100 50 0001 C CNN
1 1775 3100
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR04
U 1 1 5CE8974D
P 1325 3100
F 0 "#PWR04" H 1325 2850 50 0001 C CNN
F 1 "GND" H 1330 2927 50 0000 C CNN
F 2 "" H 1325 3100 50 0001 C CNN
F 3 "" H 1325 3100 50 0001 C CNN
1 1325 3100
1 0 0 -1
$EndComp
Wire Wire Line
800 3000 800 2650
Connection ~ 800 3000
Wire Wire Line
925 3000 800 3000
Wire Wire Line
800 2650 925 2650
Wire Wire Line
800 3100 800 3000
$Comp
L power:GND #PWR03
U 1 1 5C749CFB
P 800 3100
F 0 "#PWR03" H 800 2850 50 0001 C CNN
F 1 "GND" H 805 2927 50 0000 C CNN
F 2 "" H 800 3100 50 0001 C CNN
F 3 "" H 800 3100 50 0001 C CNN
1 800 3100
1 0 0 -1
$EndComp
$Comp
L Device:C C3
U 1 1 5C7499E6
P 1075 2650
F 0 "C3" V 823 2650 50 0000 C CNN
F 1 "12pF" V 914 2650 50 0000 C CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 1113 2500 50 0001 C CNN
F 3 "~" H 1075 2650 50 0001 C CNN
1 1075 2650
0 1 1 0
$EndComp
$Comp
L Device:C C4
U 1 1 5C749996
P 1075 3000
F 0 "C4" V 1250 3000 50 0000 C CNN
F 1 "12pF" V 1350 3000 50 0000 C CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 1113 2850 50 0001 C CNN
F 3 "~" H 1075 3000 50 0001 C CNN
1 1075 3000
0 1 1 0
$EndComp
$Comp
L Device:C C1
U 1 1 5C74B625
P 1400 1000
F 0 "C1" H 1515 1046 50 0000 L CNN
F 1 "100nF" H 1515 955 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 1438 850 50 0001 C CNN
F 3 "~" H 1400 1000 50 0001 C CNN
1 1400 1000
1 0 0 -1
$EndComp
$Comp
L Device:C C2
U 1 1 5C74B65F
P 1900 1000
F 0 "C2" H 2015 1046 50 0000 L CNN
F 1 "100nF" H 2015 955 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 1938 850 50 0001 C CNN
F 3 "~" H 1900 1000 50 0001 C CNN
1 1900 1000
1 0 0 -1
$EndComp
$Comp
L Device:C C6
U 1 1 5C74B691
P 2400 1000
F 0 "C6" H 2515 1046 50 0000 L CNN
F 1 "100nF" H 2515 955 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2438 850 50 0001 C CNN
F 3 "~" H 2400 1000 50 0001 C CNN
1 2400 1000
1 0 0 -1
$EndComp
Text Label 3350 650 2 50 ~ 0
VCCCPU
$Comp
L Device:C C7
U 1 1 5C74E65D
P 2850 1000
F 0 "C7" H 2965 1046 50 0000 L CNN
F 1 "4.7uF" H 2965 955 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2888 850 50 0001 C CNN
F 3 "~" H 2850 1000 50 0001 C CNN
1 2850 1000
1 0 0 -1
$EndComp
$Comp
L Device:C C8
U 1 1 5C74F6DB
P 4200 1250
F 0 "C8" H 4315 1296 50 0000 L CNN
F 1 "10nF" H 4315 1205 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 4238 1100 50 0001 C CNN
F 3 "~" H 4200 1250 50 0001 C CNN
1 4200 1250
1 0 0 -1
$EndComp
$Comp
L Device:C C9
U 1 1 5C74F723
P 4650 1250
F 0 "C9" H 4765 1296 50 0000 L CNN
F 1 "1uF" H 4765 1205 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 4688 1100 50 0001 C CNN
F 3 "~" H 4650 1250 50 0001 C CNN
1 4650 1250
1 0 0 -1
$EndComp
$Comp
L Device:Ferrite_Bead FB1
U 1 1 5C74F867
P 3850 850
F 0 "FB1" H 3880 1020 50 0000 L CNN
F 1 "Ferrite_Bead" H 3880 945 50 0000 L CNN
F 2 "Inductor_SMD:L_0402_1005Metric" V 3780 850 50 0001 C CNN
F 3 "~" H 3850 850 50 0001 C CNN
1 3850 850
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR01
U 1 1 5C757DA9
P 1400 1400
F 0 "#PWR01" H 1400 1150 50 0001 C CNN
F 1 "GND" H 1405 1227 50 0000 C CNN
F 2 "" H 1400 1400 50 0001 C CNN
F 3 "" H 1400 1400 50 0001 C CNN
1 1400 1400
1 0 0 -1
$EndComp
$Comp
L power:PWR_FLAG #FLG02
U 1 1 5C75F973
P 4650 1050
F 0 "#FLG02" H 4650 1125 50 0001 C CNN
F 1 "PWR_FLAG" V 4650 1178 50 0000 L CNN
F 2 "" H 4650 1050 50 0001 C CNN
F 3 "~" H 4650 1050 50 0001 C CNN
1 4650 1050
0 1 1 0
$EndComp
Text Label 4300 1050 0 50 ~ 0
VDDA
Wire Wire Line
2400 2150 2650 2150
NoConn ~ 2650 2000
NoConn ~ 3250 1600
$Comp
L power:GND #PWR08
U 1 1 5C75366D
P 4200 1500
F 0 "#PWR08" H 4200 1250 50 0001 C CNN
F 1 "GND" H 4350 1425 50 0000 C CNN
F 2 "" H 4200 1500 50 0001 C CNN
F 3 "" H 4200 1500 50 0001 C CNN
1 4200 1500
1 0 0 -1
$EndComp
Wire Wire Line
4200 1500 4200 1450
Wire Wire Line
4200 1450 4650 1450
Wire Wire Line
4650 1450 4650 1400
Connection ~ 4200 1450
Wire Wire Line
4200 1450 4200 1400
Wire Wire Line
4200 1100 4200 1050
Wire Wire Line
4200 1050 4650 1050
Wire Wire Line
4650 1050 4650 1100
Connection ~ 4650 1050
Wire Wire Line
4200 1050 3850 1050
Wire Wire Line
3850 1050 3850 1000
Connection ~ 4200 1050
Wire Wire Line
3850 1050 3850 1600
Connection ~ 3850 1050
Wire Wire Line
1400 1150 1400 1350
Wire Wire Line
1400 1350 1900 1350
Wire Wire Line
2850 1350 2850 1150
Wire Wire Line
2400 1350 2400 1150
Connection ~ 2400 1350
Wire Wire Line
2400 1350 2850 1350
Wire Wire Line
1900 1350 1900 1150
Connection ~ 1900 1350
Wire Wire Line
1900 1350 2400 1350
Wire Wire Line
1400 1400 1400 1350
Connection ~ 1400 1350
Wire Wire Line
1400 850 1400 650
Wire Wire Line
1400 650 1900 650
Wire Wire Line
3850 650 3850 700
Wire Wire Line
1900 850 1900 650
Connection ~ 1900 650
Wire Wire Line
1900 650 2400 650
Wire Wire Line
2400 850 2400 650
Connection ~ 2400 650
Wire Wire Line
2400 650 2850 650
Wire Wire Line
2850 850 2850 650
Connection ~ 2850 650
Wire Wire Line
2850 650 3600 650
Wire Wire Line
3450 1600 3450 1550
Wire Wire Line
3450 1550 3550 1550
Wire Wire Line
3750 1550 3750 1600
Wire Wire Line
3650 1600 3650 1550
Connection ~ 3650 1550
Wire Wire Line
3650 1550 3750 1550
Wire Wire Line
3550 1600 3550 1550
Connection ~ 3550 1550
Wire Wire Line
3550 1550 3600 1550
Wire Wire Line
3600 1550 3600 650
Connection ~ 3600 1550
Wire Wire Line
3600 1550 3650 1550
Connection ~ 3600 650
Wire Wire Line
3600 650 3850 650
Wire Wire Line
3250 7100 3250 7150
Wire Wire Line
3250 7150 3350 7150
Wire Wire Line
3850 7150 3850 7100
Wire Wire Line
3750 7100 3750 7150
Connection ~ 3750 7150
Wire Wire Line
3750 7150 3850 7150
Wire Wire Line
3650 7100 3650 7150
Connection ~ 3650 7150
Wire Wire Line
3650 7150 3750 7150
Wire Wire Line
3550 7100 3550 7150
Connection ~ 3550 7150
Wire Wire Line
3550 7150 3650 7150
Wire Wire Line
3550 7150 3550 7200
Wire Wire Line
3450 7100 3450 7150
Connection ~ 3450 7150
Wire Wire Line
3450 7150 3550 7150
Wire Wire Line
3350 7100 3350 7150
Connection ~ 3350 7150
Wire Wire Line
3350 7150 3450 7150
Connection ~ 3850 7150
Wire Wire Line
1550 2650 2650 2650
Wire Wire Line
2250 3000 2250 2750
Wire Wire Line
2250 2750 2650 2750
Wire Wire Line
1550 3000 2250 3000
Text Label 1725 6525 2 50 ~ 0
GPSEN
Text Label 1725 6425 2 50 ~ 0
GPSPPS
Text Label 1725 6225 2 50 ~ 0
GPSTX
Text Label 1725 6325 2 50 ~ 0
GPSRX
Text Label 1730 6025 2 50 ~ 0
VCCCPU
Wire Wire Line
1175 6025 1730 6025
Wire Wire Line
1325 6125 1175 6125
Wire Wire Line
1325 6650 1325 6125
$Comp
L power:GND #PWR02
U 1 1 5C9F72FB
P 1325 6650
F 0 "#PWR02" H 1325 6400 50 0001 C CNN
F 1 "GND" H 1330 6477 50 0000 C CNN
F 2 "" H 1325 6650 50 0001 C CNN
F 3 "" H 1325 6650 50 0001 C CNN
1 1325 6650
1 0 0 -1
$EndComp
Wire Wire Line
1175 6525 1725 6525
Wire Wire Line
1175 6425 1725 6425
Wire Wire Line
1175 6325 1725 6325
Wire Wire Line
1175 6225 1725 6225
$Comp
L Connector_Generic:Conn_01x06 J1
U 1 1 5C9C8B95
P 975 6225
F 0 "J1" H 895 6642 50 0000 C CNN
F 1 "GPS" H 895 6551 50 0000 C CNN