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KW41Z_feather.sch-bak
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KW41Z_feather.sch-bak
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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr USLetter 11000 8500
encoding utf-8
Sheet 1 2
Title "KW41Z Feather"
Date "2020-09-27"
Rev "0.1"
Comp "Karibe (K) Ltd"
Comment1 "@muriukidavid"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Connector_Generic:Conn_01x16 J1
U 1 1 5D375C76
P 9100 1700
F 0 "J1" H 9019 675 50 0000 C CNN
F 1 "feather long" H 9019 766 50 0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x16_P2.54mm_Vertical" H 9100 1700 50 0001 C CNN
F 3 "~" H 9100 1700 50 0001 C CNN
1 9100 1700
1 0 0 1
$EndComp
$Comp
L Connector_Generic:Conn_01x12 J2
U 1 1 5D375CC4
P 9500 1900
F 0 "J2" H 9420 1075 50 0000 C CNN
F 1 "feather short" H 9420 1166 50 0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x12_P2.54mm_Vertical" H 9500 1900 50 0001 C CNN
F 3 "~" H 9500 1900 50 0001 C CNN
1 9500 1900
-1 0 0 1
$EndComp
Text Label 8700 900 0 50 ~ 0
~RST
Text Label 8700 1100 0 50 ~ 0
AREF
Text Label 8700 1300 0 50 ~ 0
A0
Text Label 8700 1400 0 50 ~ 0
A1
Text Label 8700 1500 0 50 ~ 0
A2
Text Label 8700 1600 0 50 ~ 0
A3
Text Label 8700 1700 0 50 ~ 0
A4
Text Label 8700 1800 0 50 ~ 0
A5
Text Label 8700 1900 0 50 ~ 0
SCK
Text Label 8700 2000 0 50 ~ 0
MOSI
Text Label 8700 2100 0 50 ~ 0
MISO
Text Label 8700 2200 0 50 ~ 0
RX
Text Label 8700 2300 0 50 ~ 0
TX
Text Label 8700 2400 0 50 ~ 0
CS
Text Label 9950 1300 2 50 ~ 0
VBAT
Text Label 9950 1400 2 50 ~ 0
EN
Text Label 9950 1500 2 50 ~ 0
VUSB
Text Label 9950 1600 2 50 ~ 0
F6
Text Label 9950 1700 2 50 ~ 0
F5
Text Label 9950 1800 2 50 ~ 0
F4
Text Label 9950 1900 2 50 ~ 0
F3
Text Label 9950 2000 2 50 ~ 0
F2
Text Label 9950 2100 2 50 ~ 0
F1
Text Label 9950 2200 2 50 ~ 0
F0
Text Label 9950 2400 2 50 ~ 0
SCL
Text Label 9950 2300 2 50 ~ 0
SDA
Wire Wire Line
8700 900 8900 900
Wire Wire Line
8700 1100 8900 1100
Wire Wire Line
8700 1300 8900 1300
Wire Wire Line
8700 1400 8900 1400
Wire Wire Line
8700 1500 8900 1500
Wire Wire Line
8700 1600 8900 1600
Wire Wire Line
8700 1700 8900 1700
Wire Wire Line
8700 1800 8900 1800
Wire Wire Line
8700 1900 8900 1900
Wire Wire Line
8700 2000 8900 2000
Wire Wire Line
8700 2100 8900 2100
Wire Wire Line
8700 2200 8900 2200
Wire Wire Line
8700 2300 8900 2300
Wire Wire Line
8700 2400 8900 2400
Wire Wire Line
9700 1300 9950 1300
Wire Wire Line
9700 1400 9950 1400
Wire Wire Line
9700 1500 9950 1500
Wire Wire Line
9700 1600 9950 1600
Wire Wire Line
9700 1700 9950 1700
Wire Wire Line
9700 1800 9950 1800
Wire Wire Line
9700 1900 9950 1900
Wire Wire Line
9700 2000 9950 2000
Wire Wire Line
9700 2100 9950 2100
Wire Wire Line
9700 2200 9950 2200
Wire Wire Line
9700 2300 9950 2300
Wire Wire Line
9700 2400 9950 2400
$Comp
L power:+3.3V #PWR01
U 1 1 5D37877D
P 8550 900
F 0 "#PWR01" H 8550 750 50 0001 C CNN
F 1 "+3.3V" H 8565 1073 50 0000 C CNN
F 2 "" H 8550 900 50 0001 C CNN
F 3 "" H 8550 900 50 0001 C CNN
1 8550 900
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR02
U 1 1 5D3787E4
P 8550 1300
F 0 "#PWR02" H 8550 1050 50 0001 C CNN
F 1 "GND" H 8555 1127 50 0000 C CNN
F 2 "" H 8550 1300 50 0001 C CNN
F 3 "" H 8550 1300 50 0001 C CNN
1 8550 1300
1 0 0 -1
$EndComp
Wire Wire Line
8550 900 8550 1000
Wire Wire Line
8550 1000 8900 1000
Wire Wire Line
8550 1300 8550 1200
Wire Wire Line
8550 1200 8900 1200
Wire Notes Line
8350 500 8350 2550
Wire Notes Line
8350 2550 10500 2550
$Comp
L MKW41Z-board:MKW41Z512VHT4 U1
U 1 1 5F66042C
P 8200 4800
F 0 "U1" H 7400 6000 50 0000 C CNN
F 1 "MKW41Z512VHT4" H 7350 3500 39 0000 C CNN
F 2 "mk41z512vht4:MKW41Z512VHT4_A" H 7100 2400 50 0001 L BNN
F 3 "VFQFN-48 NXP Semiconductors" H 7100 2900 50 0001 L BNN
F 4 "https://www.digikey.com/product-detail/en/nxp-usa-inc/MKW41Z512VHT4/MKW41Z512VHT4-ND/6073454?WT.z_cid=ref_snapeda&utm_source=snapeda&utm_medium=aggregator&utm_campaign=buynow" H 7100 2550 50 0001 L BNN "Field4"
F 5 "KINETIS L 32-BIT MCU ARM CORTEX-" H 7100 2800 50 0001 L BNN "Field5"
F 6 "NXP Semiconductors" H 7100 3000 50 0001 L BNN "Field6"
F 7 "MKW41Z512VHT4-ND" H 7100 2700 50 0001 L BNN "Field7"
1 8200 4800
1 0 0 -1
$EndComp
$Sheet
S 1350 1200 1650 850
U 5F668CF3
F0 "debug_power_and_usb" 50
F1 "debug_usb.sch" 50
$EndSheet
Text GLabel 7150 3750 0 50 BiDi ~ 0
SWD_IO
Text GLabel 7150 3850 0 50 BiDi ~ 0
SWD_CLK
Text GLabel 7150 5550 0 50 Output ~ 0
TX
Text GLabel 7150 5450 0 50 Input ~ 0
RX
Text GLabel 7150 5150 0 50 Input ~ 0
EXTAL_32
Text GLabel 7150 5250 0 50 Input ~ 0
XTAL_32
Text GLabel 9050 5200 2 50 Input ~ 0
EXTAL0
Text GLabel 9050 5100 2 50 Input ~ 0
XTAL0
$Comp
L MKW41Z-board:GND #PWR03
U 1 1 5F67E628
P 8200 6350
F 0 "#PWR03" H 8200 6100 50 0001 C CNN
F 1 "GND" H 8205 6177 50 0000 C CNN
F 2 "" H 8200 6350 50 0001 C CNN
F 3 "" H 8200 6350 50 0001 C CNN
1 8200 6350
1 0 0 -1
$EndComp
Text GLabel 7150 5050 0 50 Input ~ 0
BTN
Text GLabel 7000 5950 0 50 Input ~ 0
LED1
Text GLabel 9050 4400 2 50 Input ~ 0
LED2
Text GLabel 9050 4300 2 50 Input ~ 0
LED3
Text GLabel 9050 4050 2 50 Input ~ 0
ANT
$Comp
L MKW41Z-board:GND #PWR05
U 1 1 5F6B12A5
P 9400 4200
F 0 "#PWR05" H 9400 3950 50 0001 C CNN
F 1 "GND" H 9405 4027 50 0000 C CNN
F 2 "" H 9400 4200 50 0001 C CNN
F 3 "" H 9400 4200 50 0001 C CNN
1 9400 4200
1 0 0 -1
$EndComp
Wire Wire Line
9050 4150 9400 4150
Wire Wire Line
9400 4150 9400 4200
NoConn ~ 7650 3450
Wire Wire Line
7650 6200 7650 6300
Wire Wire Line
7650 6300 7750 6300
Wire Wire Line
8700 6300 8700 6200
Wire Wire Line
8650 6200 8650 6300
Connection ~ 8650 6300
Wire Wire Line
8650 6300 8700 6300
Wire Wire Line
8600 6200 8600 6300
Connection ~ 8600 6300
Wire Wire Line
8600 6300 8650 6300
Wire Wire Line
8550 6200 8550 6300
Connection ~ 8550 6300
Wire Wire Line
8550 6300 8600 6300
Wire Wire Line
8500 6200 8500 6300
Connection ~ 8500 6300
Wire Wire Line
8500 6300 8550 6300
Wire Wire Line
8450 6200 8450 6300
Connection ~ 8450 6300
Wire Wire Line
8450 6300 8500 6300
Wire Wire Line
8400 6200 8400 6300
Connection ~ 8400 6300
Wire Wire Line
8400 6300 8450 6300
Wire Wire Line
8350 6200 8350 6300
Connection ~ 8350 6300
Wire Wire Line
8350 6300 8400 6300
Wire Wire Line
8300 6200 8300 6300
Connection ~ 8300 6300
Wire Wire Line
8300 6300 8350 6300
Wire Wire Line
8250 6200 8250 6300
Connection ~ 8250 6300
Wire Wire Line
8250 6300 8300 6300
Wire Wire Line
8200 6200 8200 6300
Connection ~ 8200 6300
Wire Wire Line
8200 6300 8250 6300
Wire Wire Line
8150 6200 8150 6300
Connection ~ 8150 6300
Wire Wire Line
8150 6300 8200 6300
Wire Wire Line
8100 6200 8100 6300
Connection ~ 8100 6300
Wire Wire Line
8100 6300 8150 6300
Wire Wire Line
8050 6200 8050 6300
Connection ~ 8050 6300
Wire Wire Line
8050 6300 8100 6300
Wire Wire Line
8000 6200 8000 6300
Connection ~ 8000 6300
Wire Wire Line
8000 6300 8050 6300
Wire Wire Line
7950 6200 7950 6300
Connection ~ 7950 6300
Wire Wire Line
7950 6300 8000 6300
Wire Wire Line
7850 6200 7850 6300
Connection ~ 7850 6300
Wire Wire Line
7850 6300 7950 6300
Wire Wire Line
7750 6200 7750 6300
Connection ~ 7750 6300
Wire Wire Line
7750 6300 7850 6300
Wire Wire Line
8200 6350 8200 6300
$Comp
L power:+3V3 #PWR?
U 1 1 5F6CE064
P 8250 3350
AR Path="/5F668CF3/5F6CE064" Ref="#PWR?" Part="1"
AR Path="/5F6CE064" Ref="#PWR04" Part="1"
F 0 "#PWR04" H 8250 3200 50 0001 C CNN
F 1 "+3V3" H 8265 3523 50 0000 C CNN
F 2 "" H 8250 3350 50 0001 C CNN
F 3 "" H 8250 3350 50 0001 C CNN
1 8250 3350
1 0 0 -1
$EndComp
Wire Wire Line
7800 3450 7800 3400
Wire Wire Line
7800 3400 7900 3400
Wire Wire Line
8750 3400 8750 3450
Wire Wire Line
8650 3450 8650 3400
Connection ~ 8650 3400
Wire Wire Line
8650 3400 8750 3400
Wire Wire Line
8550 3450 8550 3400
Connection ~ 8550 3400
Wire Wire Line
8550 3400 8650 3400
Wire Wire Line
8450 3450 8450 3400
Connection ~ 8450 3400
Wire Wire Line
8450 3400 8550 3400
Wire Wire Line
8350 3450 8350 3400
Connection ~ 8350 3400
Wire Wire Line
8350 3400 8450 3400
Wire Wire Line
8100 3450 8100 3400
Connection ~ 8100 3400
Wire Wire Line
8100 3400 8250 3400
Wire Wire Line
8000 3450 8000 3400
Connection ~ 8000 3400
Wire Wire Line
8000 3400 8100 3400
Wire Wire Line
7900 3450 7900 3400
Connection ~ 7900 3400
Wire Wire Line
7900 3400 8000 3400
Wire Wire Line
8250 3400 8250 3350
Connection ~ 8250 3400
Wire Wire Line
8250 3400 8350 3400
Text Label 7050 4150 0 50 ~ 0
A0
Text Label 7050 4250 0 50 ~ 0
A1
Text Label 7050 4350 0 50 ~ 0
A2
Text Label 7050 4450 0 50 ~ 0
A3
Text Label 7050 4550 0 50 ~ 0
A4
Text Label 7050 4650 0 50 ~ 0
A5
Wire Wire Line
7050 4650 7150 4650
Wire Wire Line
7050 4550 7150 4550
Wire Wire Line
7050 4450 7150 4450
Wire Wire Line
7050 4350 7150 4350
Wire Wire Line
7050 4250 7150 4250
Wire Wire Line
7050 4150 7150 4150
Text Label 7150 4950 2 50 ~ 0
SCK
Text Label 7150 4750 2 50 ~ 0
MOSI
Text Label 7150 4850 2 50 ~ 0
MISO
Text Label 9300 4600 0 50 ~ 0
SDA
Text Label 9300 4500 0 50 ~ 0
SCL
Wire Wire Line
9050 4500 9300 4500
Wire Wire Line
9050 4600 9300 4600
Text Label 7150 4050 2 50 ~ 0
CS
Wire Wire Line
7000 5650 7150 5650
Wire Wire Line
7150 5750 7000 5750
Wire Wire Line
7000 5850 7150 5850
Wire Wire Line
7150 5950 7000 5950
Text GLabel 7000 3950 0 50 Output ~ 0
RESET
Wire Wire Line
7000 3950 7150 3950
Text Label 7000 5650 2 50 ~ 0
F0
Text Label 7000 5750 2 50 ~ 0
F1
Text Label 7000 5850 2 50 ~ 0
F2
Text Label 6750 5350 2 50 ~ 0
F3
Wire Wire Line
6750 5350 7150 5350
NoConn ~ 9050 5450
NoConn ~ 9050 5550
NoConn ~ 9050 5650
NoConn ~ 9050 5300
Text GLabel 2350 5950 0 50 Input ~ 0
ANT
$Comp
L MKW41Z-board:MEANDER_ANT_HORZ ANT1
U 1 1 5F76EBCF
P 3900 5950
F 0 "ANT1" H 4200 5650 60 0000 C CNN
F 1 "MEANDER_ANT_HORZ" V 4400 6150 60 0000 C CNN
F 2 "RF_Antenna:Texas_SWRA117D_2.4GHz_Right" H 3900 5950 60 0001 C CNN
F 3 "" H 3900 5950 60 0001 C CNN
1 3900 5950
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR06
U 1 1 5F76FA08
P 3700 6050
F 0 "#PWR06" H 3700 5800 50 0001 C CNN
F 1 "GND" H 3705 5877 50 0000 C CNN
F 2 "" H 3700 6050 50 0001 C CNN
F 3 "" H 3700 6050 50 0001 C CNN
1 3700 6050
1 0 0 -1
$EndComp
$Comp
L myRF:SL4054ST25P U4
U 1 1 5F729158
P 5700 1500
F 0 "U4" H 5850 1050 50 0000 C CNN
F 1 "SL4054ST25P" H 5700 1500 50 0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5" H 5700 1850 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tps2041.pdf" H 5650 1800 50 0001 C CNN
1 5700 1500
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5F72CE10
P 4250 1200
AR Path="/5F668CF3/5F72CE10" Ref="C?" Part="1"
AR Path="/5F72CE10" Ref="C7" Part="1"
F 0 "C7" H 4342 1246 50 0000 L CNN
F 1 "2.2uF" H 4342 1155 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 4250 1200 50 0001 C CNN
F 3 "~" H 4250 1200 50 0001 C CNN
F 4 "CC0402KRX7R8BB104" H 4250 1200 50 0001 C CNN "Mfr. #"
F 5 "C105883" H 4250 1200 50 0001 C CNN "LCSC #"
1 4250 1200
1 0 0 -1
$EndComp
$Comp
L Device:R_Small R?
U 1 1 5F7326DA
P 4700 1200
AR Path="/5F668CF3/5F7326DA" Ref="R?" Part="1"
AR Path="/5F7326DA" Ref="R7" Part="1"
F 0 "R7" H 4759 1226 50 0000 L CNN
F 1 "330Ω ±5% 1/16W" H 4759 1154 25 0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 4700 1200 50 0001 C CNN
F 3 "~" H 4700 1200 50 0001 C CNN
F 4 "0402WGJ0331TCE" H 4700 1200 50 0001 C CNN "Mfr. #"
F 5 "C12246" H 4700 1200 50 0001 C CNN "LCSC #"
1 4700 1200
1 0 0 -1
$EndComp
$Comp
L Device:LED D?
U 1 1 5F7326E2
P 4700 1450
AR Path="/5F668CF3/5F7326E2" Ref="D?" Part="1"
AR Path="/5F7326E2" Ref="D5" Part="1"
F 0 "D5" V 4719 1332 50 0000 R CNN
F 1 "LED Red 620nm@25mA" V 4647 1332 25 0000 R CNN
F 2 "LED_SMD:LED_0402_1005Metric" H 4700 1450 50 0001 C CNN
F 3 "~" H 4700 1450 50 0001 C CNN
F 4 "NCD0402R1" V 4700 1450 50 0001 C CNN "Mfr. #"
F 5 "C130719" V 4700 1450 50 0001 C CNN "LCSC #"
1 4700 1450
0 -1 -1 0
$EndComp
Text GLabel 4050 1000 0 50 Input ~ 0
VUSB
Wire Wire Line
4050 1000 4250 1000
Wire Wire Line
4700 1100 4700 1000
Connection ~ 4700 1000
Wire Wire Line
4700 1000 5700 1000
Wire Wire Line
4250 1100 4250 1000
Connection ~ 4250 1000
Wire Wire Line
4250 1000 4700 1000
Wire Wire Line
4700 1600 4700 1650
Wire Wire Line
4700 1650 5200 1650
$Comp
L power:GND #PWR0102
U 1 1 5F7567A3
P 4250 1450
F 0 "#PWR0102" H 4250 1200 50 0001 C CNN
F 1 "GND" H 4255 1277 50 0000 C CNN
F 2 "" H 4250 1450 50 0001 C CNN
F 3 "" H 4250 1450 50 0001 C CNN
1 4250 1450
1 0 0 -1
$EndComp
Wire Wire Line
4250 1300 4250 1450
Text GLabel 6200 1350 2 50 Output ~ 0
BAT
$Comp
L Device:R_Small R?
U 1 1 5F75CDED
P 6300 1850
AR Path="/5F668CF3/5F75CDED" Ref="R?" Part="1"
AR Path="/5F75CDED" Ref="R8" Part="1"
F 0 "R8" H 6359 1876 50 0000 L CNN
F 1 "2KΩ ±5% 1/16W" H 6359 1804 25 0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 6300 1850 50 0001 C CNN
F 3 "" H 6300 1850 50 0001 C CNN
F 4 "" H 6300 1850 50 0001 C CNN "Mfr. #"
F 5 "" H 6300 1850 50 0001 C CNN "LCSC #"
1 6300 1850
1 0 0 -1
$EndComp
Wire Wire Line
6200 1650 6300 1650
Wire Wire Line
6300 1650 6300 1750
$Comp
L power:GND #PWR0103
U 1 1 5F75BBAF
P 5700 2100
F 0 "#PWR0103" H 5700 1850 50 0001 C CNN
F 1 "GND" H 5705 1927 50 0000 C CNN
F 2 "" H 5700 2100 50 0001 C CNN
F 3 "" H 5700 2100 50 0001 C CNN
1 5700 2100
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0104
U 1 1 5F76CD29
P 6300 2100
F 0 "#PWR0104" H 6300 1850 50 0001 C CNN
F 1 "GND" H 6305 1927 50 0000 C CNN
F 2 "" H 6300 2100 50 0001 C CNN
F 3 "" H 6300 2100 50 0001 C CNN
1 6300 2100
1 0 0 -1
$EndComp
Wire Wire Line
6300 1950 6300 2100
Text Notes 3750 900 0 50 ~ 0
4.3V to 6V
Text GLabel 9950 1800 2 50 BiDi ~ 0
SWD_IO
Text GLabel 9950 1700 2 50 BiDi ~ 0
SWD_CLK
Text GLabel 9950 1600 2 50 Output ~ 0
RESET
Text Notes 4250 2200 0 100 ~ 20
LiPo Charger
$Comp
L Device:C_Small C?
U 1 1 5F7A2E28
P 2150 3700
AR Path="/5F668CF3/5F7A2E28" Ref="C?" Part="1"
AR Path="/5F7A2E28" Ref="C10" Part="1"
F 0 "C10" H 2242 3746 50 0000 L CNN
F 1 "100nF 25V ±10% X7R 0402" V 2200 3100 25 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2150 3700 50 0001 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/1811081510_Murata-Electronics-GCM155R71E104KE02D_C126527.pdf" H 2150 3700 50 0001 C CNN
F 4 "GCM155R71E104KE02D" H 2150 3700 50 0001 C CNN "Mfr. #"
F 5 "C126527" H 2150 3700 50 0001 C CNN "LCSC #"
1 2150 3700
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR07
U 1 1 5F7A361C
P 2150 4300
F 0 "#PWR07" H 2150 4050 50 0001 C CNN
F 1 "GND" H 2155 4127 50 0000 C CNN
F 2 "" H 2150 4300 50 0001 C CNN
F 3 "" H 2150 4300 50 0001 C CNN
1 2150 4300
1 0 0 -1
$EndComp
Wire Wire Line
2150 3800 2150 4300
$Comp
L Device:C_Small C?
U 1 1 5F7A990D
P 2500 3700
AR Path="/5F668CF3/5F7A990D" Ref="C?" Part="1"
AR Path="/5F7A990D" Ref="C11" Part="1"
F 0 "C11" H 2592 3746 50 0000 L CNN
F 1 "100nF 25V ±10% X7R 0402" V 2550 3100 25 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2500 3700 50 0001 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/1811081510_Murata-Electronics-GCM155R71E104KE02D_C126527.pdf" H 2500 3700 50 0001 C CNN
F 4 "GCM155R71E104KE02D" H 2500 3700 50 0001 C CNN "Mfr. #"
F 5 "C126527" H 2500 3700 50 0001 C CNN "LCSC #"
1 2500 3700
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR08
U 1 1 5F7A9913
P 2500 4300
F 0 "#PWR08" H 2500 4050 50 0001 C CNN
F 1 "GND" H 2505 4127 50 0000 C CNN
F 2 "" H 2500 4300 50 0001 C CNN
F 3 "" H 2500 4300 50 0001 C CNN
1 2500 4300
1 0 0 -1
$EndComp
Wire Wire Line
2500 3800 2500 4300
$Comp
L Device:C_Small C?
U 1 1 5F7AF80D
P 2800 3700
AR Path="/5F668CF3/5F7AF80D" Ref="C?" Part="1"
AR Path="/5F7AF80D" Ref="C12" Part="1"
F 0 "C12" H 2892 3746 50 0000 L CNN
F 1 "100nF 25V ±10% X7R 0402" V 2850 3100 25 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2800 3700 50 0001 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/1811081510_Murata-Electronics-GCM155R71E104KE02D_C126527.pdf" H 2800 3700 50 0001 C CNN
F 4 "GCM155R71E104KE02D" H 2800 3700 50 0001 C CNN "Mfr. #"
F 5 "C126527" H 2800 3700 50 0001 C CNN "LCSC #"
1 2800 3700
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR09
U 1 1 5F7AF813
P 2800 4300
F 0 "#PWR09" H 2800 4050 50 0001 C CNN
F 1 "GND" H 2805 4127 50 0000 C CNN
F 2 "" H 2800 4300 50 0001 C CNN
F 3 "" H 2800 4300 50 0001 C CNN
1 2800 4300
1 0 0 -1
$EndComp
Wire Wire Line
2800 3800 2800 4300
$Comp
L Device:C_Small C?
U 1 1 5F7AF81C
P 3150 3700
AR Path="/5F668CF3/5F7AF81C" Ref="C?" Part="1"
AR Path="/5F7AF81C" Ref="C13" Part="1"
F 0 "C13" H 3242 3746 50 0000 L CNN
F 1 "100nF 25V ±10% X7R 0402" V 3200 3100 25 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 3150 3700 50 0001 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/1811081510_Murata-Electronics-GCM155R71E104KE02D_C126527.pdf" H 3150 3700 50 0001 C CNN
F 4 "GCM155R71E104KE02D" H 3150 3700 50 0001 C CNN "Mfr. #"
F 5 "C126527" H 3150 3700 50 0001 C CNN "LCSC #"
1 3150 3700
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR029
U 1 1 5F7AF822
P 3150 4300
F 0 "#PWR029" H 3150 4050 50 0001 C CNN
F 1 "GND" H 3155 4127 50 0000 C CNN
F 2 "" H 3150 4300 50 0001 C CNN
F 3 "" H 3150 4300 50 0001 C CNN
1 3150 4300
1 0 0 -1
$EndComp
Wire Wire Line
3150 3800 3150 4300
$Comp
L Device:C_Small C?
U 1 1 5F7B5259
P 3700 3700
AR Path="/5F668CF3/5F7B5259" Ref="C?" Part="1"
AR Path="/5F7B5259" Ref="C14" Part="1"
F 0 "C14" H 3792 3746 50 0000 L CNN
F 1 "100nF 25V ±10% X7R 0402" V 3750 3100 25 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 3700 3700 50 0001 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/1811081510_Murata-Electronics-GCM155R71E104KE02D_C126527.pdf" H 3700 3700 50 0001 C CNN
F 4 "GCM155R71E104KE02D" H 3700 3700 50 0001 C CNN "Mfr. #"
F 5 "C126527" H 3700 3700 50 0001 C CNN "LCSC #"
1 3700 3700
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR030
U 1 1 5F7B525F
P 3700 4300
F 0 "#PWR030" H 3700 4050 50 0001 C CNN
F 1 "GND" H 3705 4127 50 0000 C CNN
F 2 "" H 3700 4300 50 0001 C CNN
F 3 "" H 3700 4300 50 0001 C CNN
1 3700 4300
1 0 0 -1
$EndComp
Wire Wire Line
3700 3800 3700 4300
$Comp
L Device:C_Small C?
U 1 1 5F7B5268
P 4050 3700
AR Path="/5F668CF3/5F7B5268" Ref="C?" Part="1"
AR Path="/5F7B5268" Ref="C15" Part="1"
F 0 "C15" H 4142 3746 50 0000 L CNN
F 1 "100nF 25V ±10% X7R 0402" V 4100 3100 25 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 4050 3700 50 0001 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/1811081510_Murata-Electronics-GCM155R71E104KE02D_C126527.pdf" H 4050 3700 50 0001 C CNN
F 4 "GCM155R71E104KE02D" H 4050 3700 50 0001 C CNN "Mfr. #"
F 5 "C126527" H 4050 3700 50 0001 C CNN "LCSC #"
1 4050 3700
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR031
U 1 1 5F7B526E
P 4050 4300
F 0 "#PWR031" H 4050 4050 50 0001 C CNN
F 1 "GND" H 4055 4127 50 0000 C CNN
F 2 "" H 4050 4300 50 0001 C CNN
F 3 "" H 4050 4300 50 0001 C CNN
1 4050 4300
1 0 0 -1
$EndComp
Wire Wire Line
4050 3800 4050 4300
$Comp
L power:+3.3V #PWR011
U 1 1 5F7BA358
P 3150 3350
F 0 "#PWR011" H 3150 3200 50 0001 C CNN
F 1 "+3.3V" H 3165 3523 50 0000 C CNN
F 2 "" H 3150 3350 50 0001 C CNN
F 3 "" H 3150 3350 50 0001 C CNN
1 3150 3350
1 0 0 -1
$EndComp
Wire Wire Line
2150 3500 2500 3500
Wire Wire Line
4050 3500 4050 3600
Wire Wire Line
2150 3500 2150 3600
Wire Wire Line
3700 3600 3700 3500
Connection ~ 3700 3500
Wire Wire Line
3700 3500 4050 3500
Wire Wire Line
3150 3600 3150 3500
Connection ~ 3150 3500
Wire Wire Line
3150 3500 3700 3500
Wire Wire Line
2800 3600 2800 3500
Connection ~ 2800 3500
Wire Wire Line
2800 3500 3150 3500
Wire Wire Line
2500 3600 2500 3500
Connection ~ 2500 3500
Wire Wire Line
2500 3500 2800 3500
Wire Wire Line
3150 3350 3150 3500
Text Notes 2200 3450 0 39 ~ 8
Place caps close to VDD_0,\nVDD_1, VDD_A, and VDD1P8
Text Notes 3500 3450 0 39 ~ 8
Place caps close to VDD_RF1,\nVDD_RF2 and VDD_RF3
Text Notes 2400 4850 0 100 ~ 20
Decoupling
$Comp
L Device:C_Small C?
U 1 1 5F824024
P 2550 6100
AR Path="/5F668CF3/5F824024" Ref="C?" Part="1"
AR Path="/5F824024" Ref="C16" Part="1"
F 0 "C16" H 2642 6146 50 0000 L CNN
F 1 "CER 0.7pF 50V ±0.1pF C0G 0201" V 2600 5400 25 0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 2550 6100 50 0001 C CNN
F 3 "https://psearch.en.murata.com/capacitor/product/GRM0335C1HR70BA01%23.html" H 2550 6100 50 0001 C CNN
F 4 "GRM0335C1HR70BA01D" H 2550 6100 50 0001 C CNN "Mfr. #"
F 5 "C237538" H 2550 6100 50 0001 C CNN "LCSC #"
1 2550 6100
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR032
U 1 1 5F824A10
P 2550 6800
F 0 "#PWR032" H 2550 6550 50 0001 C CNN
F 1 "GND" H 2555 6627 50 0000 C CNN
F 2 "" H 2550 6800 50 0001 C CNN
F 3 "" H 2550 6800 50 0001 C CNN
1 2550 6800
1 0 0 -1
$EndComp
Wire Wire Line
2550 6200 2550 6800
$Comp
L Device:L_Small L2
U 1 1 5F82B672
P 2950 5950
F 0 "L2" V 3095 5950 50 0000 C CNN
F 1 "5.6nH@500MHz 140mA ±1.78% 0402" V 3023 5950 25 0000 C CNN
F 2 "Inductor_SMD:L_0402_1005Metric" H 2950 5950 50 0001 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/Murata-Electronics-LQP15MN5N6B02D_C12667.pdf" H 2950 5950 50 0001 C CNN
F 4 "LQP15MN5N6B02D" V 2950 5950 50 0001 C CNN "Mfr. #"
F 5 "490-1133-1-ND" V 2950 5950 50 0001 C CNN "Digikey #"
F 6 "C12667" V 2950 5950 50 0001 C CNN "LCSC #"
1 2950 5950
0 -1 -1 0
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5F82CD2F
P 3350 6100
AR Path="/5F668CF3/5F82CD2F" Ref="C?" Part="1"
AR Path="/5F82CD2F" Ref="C17" Part="1"
F 0 "C17" H 3442 6146 50 0000 L CNN
F 1 "CER 0.7pF 50V ±0.1pF C0G 0201" V 3400 5400 25 0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 3350 6100 50 0001 C CNN
F 3 "https://psearch.en.murata.com/capacitor/product/GRM0335C1HR70BA01%23.html" H 3350 6100 50 0001 C CNN
F 4 "GRM0335C1HR70BA01D" H 3350 6100 50 0001 C CNN "Mfr. #"
F 5 "C237538" H 3350 6100 50 0001 C CNN "LCSC #"
1 3350 6100
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR033
U 1 1 5F82CD35
P 3350 6800
F 0 "#PWR033" H 3350 6550 50 0001 C CNN
F 1 "GND" H 3355 6627 50 0000 C CNN
F 2 "" H 3350 6800 50 0001 C CNN
F 3 "" H 3350 6800 50 0001 C CNN
1 3350 6800
1 0 0 -1
$EndComp
Wire Wire Line
3350 6200 3350 6800
Wire Wire Line
2350 5950 2550 5950
Wire Wire Line
2550 6000 2550 5950
Connection ~ 2550 5950
Wire Wire Line
2550 5950 2850 5950
Wire Wire Line
3050 5950 3350 5950
Wire Wire Line
3350 6000 3350 5950
Connection ~ 3350 5950
Wire Wire Line
3350 5950 3700 5950
Text Notes 2550 7350 0 100 ~ 20
RF Antenna
Text Notes 8800 2750 0 100 ~ 20
Feather Template
$EndSCHEMATC