Atharva-Colton-RF.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp "Atharva Kulkarni"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Device:Antenna AE?
U 1 1 631EE7E1
P 600 1200
F 0 "AE?" H 680 1189 50  0000 L CNN
F 1 "Antenna" H 680 1098 50  0000 L CNN
F 2 "" H 600 1200 50  0001 C CNN
F 3 "~" H 600 1200 50  0001 C CNN
	1    600  1200
	1    0    0    -1  
$EndComp
$Comp
L openlst-hw:GND #PWR?
U 1 1 63220C54
P 2500 850
F 0 "#PWR?" H 2500 600 50  0001 C CNN
F 1 "GND" H 2500 700 50  0000 C CNN
F 2 "" H 2500 850 50  0001 C CNN
F 3 "" H 2500 850 50  0001 C CNN
	1    2500 850 
	-1   0    0    1   
$EndComp
$Comp
L openlst-hw:C_Small C?
U 1 1 63220C5E
P 1350 1700
F 0 "C?" V 1600 1650 50  0000 L CNN
F 1 "220p" V 1500 1600 50  0000 L CNN
F 2 "archive:C_0402_1005Metric" H 1350 1700 50  0001 C CNN
F 3 "https://api.kemet.com/component-edge/download/datasheet/C0402C221J2GACAUTO.pdf" H 1350 1700 50  0001 C CNN
F 4 "Kemet" H 1200 1700 50  0001 C CNN "Manuf"
F 5 "C0402C221J2GACAUTO" H 1200 1700 50  0001 C CNN "ManufPN"
F 6 "Digikey" H 1200 1700 50  0001 C CNN "Supplier"
F 7 "399-11552-1-ND" H 1200 1700 50  0001 C CNN "SupplierPN"
	1    1350 1700
	0    -1   -1   0   
$EndComp
$Comp
L openlst-hw:GND #PWR?
U 1 1 63220C64
P 2500 850
F 0 "#PWR?" H 2500 600 50  0001 C CNN
F 1 "GND" H 2500 700 50  0000 C CNN
F 2 "" H 2500 850 50  0001 C CNN
F 3 "" H 2500 850 50  0001 C CNN
	1    2500 850 
	-1   0    0    1   
$EndComp
$Comp
L openlst-hw:RFFM6403 U?
U 1 1 63220C6C
P 3000 1900
F 0 "U?" H 1800 2800 60  0000 C CNN
F 1 "RFFM6406" H 4050 1000 60  0000 C CNN
F 2 "openlst:Qorvo_LGA_28_ThermalVias" H 2850 2100 60  0001 C CNN
F 3 "https://www.qorvo.com/products/d/da000805" H 2850 2100 60  0001 C CNN
F 4 "Qorvo" H 1800 2900 50  0001 C CNN "Manuf"
F 5 "RFFM6403SB" H 1800 2900 50  0001 C CNN "ManufPN"
	1    3000 1900
	-1   0    0    1   
$EndComp
Wire Wire Line
	1500 1700 1450 1700
Wire Wire Line
	2500 950  2500 900 
Wire Wire Line
	2600 900  2600 950 
Wire Wire Line
	2700 900  2700 950 
Wire Wire Line
	2800 900  2800 950 
Wire Wire Line
	2900 900  2900 950 
Wire Wire Line
	3000 900  3000 950 
Wire Wire Line
	3100 900  3100 950 
Wire Wire Line
	3200 900  3200 950 
Wire Wire Line
	3300 900  3300 950 
Wire Wire Line
	3400 900  3400 950 
Wire Wire Line
	3500 950  3500 900 
Wire Wire Line
	3600 950  3600 900 
Wire Wire Line
	3600 900  3500 900 
Wire Wire Line
	2350 900  2350 950 
Connection ~ 2500 900 
Connection ~ 2600 900 
Connection ~ 2700 900 
Connection ~ 2800 900 
Connection ~ 2900 900 
Connection ~ 3000 900 
Connection ~ 3100 900 
Connection ~ 3200 900 
Connection ~ 3300 900 
Connection ~ 3400 900 
Connection ~ 3500 900 
NoConn ~ 1500 1350
NoConn ~ 1500 1250
NoConn ~ 1500 1150
Text Notes 1550 1960 2    60   ~ 0
Route as\n50 ohm
Wire Wire Line
	2500 900  2500 850 
Wire Wire Line
	2500 900  2350 900 
Wire Wire Line
	2600 900  2500 900 
Wire Wire Line
	2700 900  2600 900 
Wire Wire Line
	2800 900  2700 900 
Wire Wire Line
	2900 900  2800 900 
Wire Wire Line
	3000 900  2900 900 
Wire Wire Line
	3100 900  3000 900 
Wire Wire Line
	3200 900  3100 900 
Wire Wire Line
	3300 900  3200 900 
Wire Wire Line
	3400 900  3300 900 
Wire Wire Line
	3500 900  3400 900 
Connection ~ 2500 850 
Wire Wire Line
	600  1400 600  1700
Wire Wire Line
	600  1700 1250 1700
Wire Wire Line
	4450 1500 4550 1500
$Comp
L openlst-hw:+5V #PWR?
U 1 1 631F3E62
P 4850 1500
F 0 "#PWR?" H 4850 1350 50  0001 C CNN
F 1 "+5V" V 4865 1628 50  0000 L CNN
F 2 "" H 4850 1500 50  0001 C CNN
F 3 "" H 4850 1500 50  0001 C CNN
	1    4850 1500
	0    1    1    0   
$EndComp
Wire Wire Line
	4450 1700 4650 1700
NoConn ~ 4450 2500
NoConn ~ 3400 2950
NoConn ~ 2950 2950
Wire Wire Line
	4450 1200 4650 1200
$Comp
L openlst-hw:GND #PWR?
U 1 1 631FC6D7
P 4650 1200
F 0 "#PWR?" H 4650 950 50  0001 C CNN
F 1 "GND" V 4655 1072 50  0000 R CNN
F 2 "" H 4650 1200 50  0001 C CNN
F 3 "" H 4650 1200 50  0001 C CNN
	1    4650 1200
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4450 1300 4750 1300
Wire Wire Line
	4750 1300 4750 1500
Connection ~ 4750 1500
Wire Wire Line
	4750 1500 4850 1500
Wire Wire Line
	4450 1400 4550 1400
Wire Wire Line
	4550 1400 4550 1500
Connection ~ 4550 1500
Wire Wire Line
	4550 1500 4750 1500
Text Notes 4350 1050 0    50   ~ 0
For Transmit Mode:\nPIN 4 --> LOW\nPIN 3 --> HIGH \nPIN 2 --> HIGH \n(pg. 4 of datasheet)
$Comp
L Device:C C?
U 1 1 63202DAC
P 4800 1700
F 0 "C?" V 4600 1700 50  0000 C CNN
F 1 "220pF" V 4500 1700 50  0000 C CNN
F 2 "" H 4838 1550 50  0001 C CNN
F 3 "~" H 4800 1700 50  0001 C CNN
	1    4800 1700
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2150 2950 2150 3050
Wire Wire Line
	2450 3050 2450 2950
$Comp
L power:+3V3 #PWR?
U 1 1 6320E00A
P 1150 3050
F 0 "#PWR?" H 1150 2900 50  0001 C CNN
F 1 "+3V3" H 1165 3223 50  0000 C CNN
F 2 "" H 1150 3050 50  0001 C CNN
F 3 "" H 1150 3050 50  0001 C CNN
	1    1150 3050
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1350 3050 1350 3150
Wire Wire Line
	1350 3850 1250 3850
Wire Wire Line
	900  3850 900  3500
Connection ~ 1350 3150
Wire Wire Line
	1350 3150 1350 3500
Wire Wire Line
	900  3850 900  4000
Connection ~ 900  3850
$Comp
L openlst-hw:GND #PWR?
U 1 1 632104CD
P 900 4000
F 0 "#PWR?" H 900 3750 50  0001 C CNN
F 1 "GND" H 905 3827 50  0000 C CNN
F 2 "" H 900 4000 50  0001 C CNN
F 3 "" H 900 4000 50  0001 C CNN
	1    900  4000
	0    1    1    0   
$EndComp
$Comp
L Device:C C?
U 1 1 63211140
P 1100 3150
F 0 "C?" H 1215 3196 50  0000 L CNN
F 1 "47uF" H 1215 3105 50  0000 L CNN
F 2 "" H 1138 3000 50  0001 C CNN
F 3 "~" H 1100 3150 50  0001 C CNN
	1    1100 3150
	0    1    1    0   
$EndComp
Wire Wire Line
	1350 3150 1250 3150
Wire Wire Line
	950  3150 900  3150
$Comp
L Device:C C?
U 1 1 6321D07F
P 1100 3500
F 0 "C?" H 1215 3546 50  0000 L CNN
F 1 "47uF" H 1200 3400 50  0000 L CNN
F 2 "" H 1138 3350 50  0001 C CNN
F 3 "~" H 1100 3500 50  0001 C CNN
	1    1100 3500
	0    1    1    0   
$EndComp
$Comp
L Device:C C?
U 1 1 6321D754
P 1100 3850
F 0 "C?" H 1215 3896 50  0000 L CNN
F 1 "4.7uF" H 1215 3805 50  0000 L CNN
F 2 "" H 1138 3700 50  0001 C CNN
F 3 "~" H 1100 3850 50  0001 C CNN
	1    1100 3850
	0    1    1    0   
$EndComp
Wire Wire Line
	950  3850 900  3850
Wire Wire Line
	1250 3500 1350 3500
Connection ~ 1350 3500
Wire Wire Line
	1350 3500 1350 3850
Wire Wire Line
	950  3500 900  3500
Connection ~ 900  3500
Wire Wire Line
	900  3500 900  3150
Wire Wire Line
	1900 3900 1800 3900
Wire Wire Line
	1450 3900 1450 3550
Connection ~ 1900 3200
Wire Wire Line
	1900 3200 1900 3550
Wire Wire Line
	1450 3900 1450 4050
Connection ~ 1450 3900
$Comp
L openlst-hw:GND #PWR?
U 1 1 632229A1
P 1450 4050
F 0 "#PWR?" H 1450 3800 50  0001 C CNN
F 1 "GND" H 1455 3877 50  0000 C CNN
F 2 "" H 1450 4050 50  0001 C CNN
F 3 "" H 1450 4050 50  0001 C CNN
	1    1450 4050
	0    1    1    0   
$EndComp
$Comp
L Device:C C?
U 1 1 632229A7
P 1650 3200
F 0 "C?" H 1765 3246 50  0000 L CNN
F 1 "1uF" H 1765 3155 50  0000 L CNN
F 2 "" H 1688 3050 50  0001 C CNN
F 3 "~" H 1650 3200 50  0001 C CNN
	1    1650 3200
	0    1    1    0   
$EndComp
Wire Wire Line
	1900 3200 1800 3200
Wire Wire Line
	1500 3200 1450 3200
$Comp
L Device:C C?
U 1 1 632229AF
P 1650 3550
F 0 "C?" H 1765 3596 50  0000 L CNN
F 1 "0.1uf" H 1700 3450 50  0000 L CNN
F 2 "" H 1688 3400 50  0001 C CNN
F 3 "~" H 1650 3550 50  0001 C CNN
	1    1650 3550
	0    1    1    0   
$EndComp
$Comp
L Device:C C?
U 1 1 632229B5
P 1650 3900
F 0 "C?" H 1765 3946 50  0000 L CNN
F 1 "0.1uF" H 1765 3855 50  0000 L CNN
F 2 "" H 1688 3750 50  0001 C CNN
F 3 "~" H 1650 3900 50  0001 C CNN
	1    1650 3900
	0    1    1    0   
$EndComp
Wire Wire Line
	1500 3900 1450 3900
Wire Wire Line
	1800 3550 1900 3550
Connection ~ 1900 3550
Wire Wire Line
	1900 3550 1900 3900
Wire Wire Line
	1500 3550 1450 3550
Connection ~ 1450 3550
Wire Wire Line
	1450 3550 1450 3200
Wire Wire Line
	1900 3050 1900 3200
Wire Wire Line
	2000 2950 2000 3050
Connection ~ 2150 3050
NoConn ~ 2300 2950
Wire Wire Line
	2150 3050 2450 3050
$Comp
L 0433BM15A0001:0433BM15A0001 L?
U 1 1 63250DC5
P 5950 1600
F 0 "L?" H 5950 2167 50  0000 C CNN
F 1 "0433BM15A0001" H 5950 2076 50  0000 C CNN
F 2 "BALUM_FILTER(0805/SC70-6)" H 5950 1600 50  0001 L BNN
F 3 "" H 5950 1600 50  0001 L BNN
	1    5950 1600
	-1   0    0    1   
$EndComp
Wire Wire Line
	4950 1700 5350 1700
Wire Wire Line
	5950 1200 5950 1150
$Comp
L openlst-hw:GND #PWR?
U 1 1 632644A1
P 5950 700
F 0 "#PWR?" H 5950 450 50  0001 C CNN
F 1 "GND" H 5955 527 50  0000 C CNN
F 2 "" H 5950 700 50  0001 C CNN
F 3 "" H 5950 700 50  0001 C CNN
	1    5950 700 
	-1   0    0    1   
$EndComp
$Comp
L RF:Si4461 U?
U 1 1 63268883
P 7750 1600
F 0 "U?" H 7450 2450 50  0000 C CNN
F 1 "Si4461" H 7450 2350 50  0000 C CNN
F 2 "Package_DFN_QFN:QFN-20-1EP_4x4mm_P0.5mm_EP2.6x2.6mm_ThermalVias" H 7750 2800 50  0001 C CNN
F 3 "https://www.silabs.com/documents/public/data-sheets/Si4464-63-61-60.pdf" H 7450 1500 50  0001 C CNN
	1    7750 1600
	-1   0    0    1   
$EndComp
Wire Wire Line
	6550 1600 7350 1600
Wire Wire Line
	6550 1800 6950 1800
Wire Wire Line
	6950 1800 6950 2100
Wire Wire Line
	6950 2100 7350 2100
NoConn ~ 7350 1900
Wire Wire Line
	7750 2300 7650 2300
Wire Wire Line
	6650 2300 6650 2500
$Comp
L power:+3V3 #PWR?
U 1 1 63283AE2
P 6650 2500
F 0 "#PWR?" H 6650 2350 50  0001 C CNN
F 1 "+3V3" H 6665 2673 50  0000 C CNN
F 2 "" H 6650 2500 50  0001 C CNN
F 3 "" H 6650 2500 50  0001 C CNN
	1    6650 2500
	-1   0    0    1   
$EndComp
$Comp
L openlst-hw:GND #PWR?
U 1 1 63284E31
P 7750 900
F 0 "#PWR?" H 7750 650 50  0001 C CNN
F 1 "GND" V 7755 772 50  0000 R CNN
F 2 "" H 7750 900 50  0001 C CNN
F 3 "" H 7750 900 50  0001 C CNN
	1    7750 900 
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6650 2300 7000 2300
Connection ~ 7650 2300
Wire Wire Line
	7000 2300 7000 2350
Wire Wire Line
	7000 2700 7300 2700
Wire Wire Line
	7600 2700 7600 2650
Connection ~ 7000 2300
Wire Wire Line
	7000 2300 7300 2300
Connection ~ 7600 2300
Wire Wire Line
	7600 2300 7650 2300
Wire Wire Line
	7300 2300 7300 2350
Connection ~ 7300 2300
Wire Wire Line
	7300 2300 7600 2300
Connection ~ 7300 2700
Wire Wire Line
	7300 2700 7600 2700
$Comp
L Device:C C?
U 1 1 6329635E
P 7300 2500
F 0 "C?" H 7415 2546 50  0000 L CNN
F 1 "100nF" H 7350 2400 50  0000 L CNN
F 2 "" H 7338 2350 50  0001 C CNN
F 3 "~" H 7300 2500 50  0001 C CNN
	1    7300 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	7300 2650 7300 2700
$Comp
L Device:C C?
U 1 1 63296759
P 7600 2500
F 0 "C?" H 7715 2546 50  0000 L CNN
F 1 "1uF" H 7715 2455 50  0000 L CNN
F 2 "" H 7638 2350 50  0001 C CNN
F 3 "~" H 7600 2500 50  0001 C CNN
	1    7600 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	7600 2350 7600 2300
$Comp
L Device:C C?
U 1 1 63296A1C
P 7000 2500
F 0 "C?" H 6800 2650 50  0000 L CNN
F 1 "100pF" H 6700 2550 50  0000 L CNN
F 2 "" H 7038 2350 50  0001 C CNN
F 3 "~" H 7000 2500 50  0001 C CNN
	1    7000 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	7000 2650 7000 2700
$Comp
L openlst-hw:GND #PWR?
U 1 1 632971FE
P 7300 2800
F 0 "#PWR?" H 7300 2550 50  0001 C CNN
F 1 "GND" H 7305 2627 50  0000 C CNN
F 2 "" H 7300 2800 50  0001 C CNN
F 3 "" H 7300 2800 50  0001 C CNN
	1    7300 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	7300 2700 7300 2800
$Comp
L Device:Crystal Y?
U 1 1 632A6160
P 8400 2900
F 0 "Y?" V 8354 3031 50  0000 L CNN
F 1 "30MHz" V 8445 3031 50  0000 L CNN
F 2 "" H 8400 2900 50  0001 C CNN
F 3 "~" H 8400 2900 50  0001 C CNN
	1    8400 2900
	-1   0    0    1   
$EndComp
Wire Wire Line
	8550 2650 8550 2900
$Comp
L MCU_Texas_MSP430:MSP430G2102IN20 U?
U 1 1 632DD26A
P 10000 2300
F 0 "U?" H 10000 3281 50  0000 C CNN
F 1 "MSP430G2102IN20" H 10000 3190 50  0000 C CNN
F 2 "Package_DIP:DIP-20_W7.62mm" H 9300 1750 50  0001 C CIN
F 3 "http://www.ti.com/lit/ds/symlink/msp430g2102.pdf" H 10000 2300 50  0001 C CNN
	1    10000 2300
	0    1    1    0   
$EndComp
Wire Wire Line
	8150 1900 8250 1900
Wire Wire Line
	8250 1900 8250 2900
Wire Wire Line
	8150 1700 8350 1700
Wire Wire Line
	8350 1700 8350 2650
Wire Wire Line
	8350 2650 8550 2650
Wire Wire Line
	7350 1400 7050 1400
Wire Wire Line
	7050 1400 7050 650 
Wire Wire Line
	10200 650  10200 1400
Wire Wire Line
	7050 650  10200 650 
NoConn ~ 10350 1400
Wire Wire Line
	7350 1300 7150 1300
Wire Wire Line
	7150 1300 7150 700 
Wire Wire Line
	7150 700  10100 700 
Wire Wire Line
	10100 700  10100 1400
Wire Wire Line
	7350 1200 7250 1200
Wire Wire Line
	7250 1200 7250 750 
Wire Wire Line
	7250 750  10000 750 
Wire Wire Line
	10000 750  10000 1400
Wire Wire Line
	7350 1100 7350 800 
Wire Wire Line
	7350 800  9900 800 
Wire Wire Line
	9900 800  9900 1400
Text GLabel 8150 1200 2    50   Input ~ 0
SPI_SELECT
Text GLabel 10000 3200 3    50   Input ~ 0
SPI_SELECT
Text GLabel 8150 1500 2    50   Input ~ 0
SPI_CLK
Text GLabel 9900 3200 3    50   Input ~ 0
SPI_CLK
Text GLabel 8150 1300 2    50   Input ~ 0
SPI_MISO
Text GLabel 9800 3200 3    50   Input ~ 0
SPI_MISO
Text GLabel 8150 1400 2    50   Input ~ 0
SPI_MOSI
Text GLabel 9700 3200 3    50   Input ~ 0
SPI_MOSI
Wire Wire Line
	8150 2100 9300 2100
Wire Wire Line
	9300 2100 9300 1250
Wire Wire Line
	9300 1250 9800 1250
Wire Wire Line
	9800 1250 9800 1400
Wire Wire Line
	8150 1100 9700 1100
Wire Wire Line
	9700 1100 9700 1400
Text Notes 5600 1300 0    50   ~ 0
Balun\n
Text Notes 7450 900  0    50   ~ 0
RFIC
Text Notes 10450 1450 0    50   ~ 0
Microcontroller\n
Text Notes 2800 800  0    50   ~ 0
RF Front End
Connection ~ 2000 3050
Wire Wire Line
	2000 3050 2150 3050
Wire Wire Line
	1150 3050 1350 3050
Connection ~ 1350 3050
Wire Wire Line
	1350 3050 1900 3050
Connection ~ 1900 3050
Wire Wire Line
	1900 3050 2000 3050
$Comp
L Device:Antenna AE?
U 1 1 6323DCBB
P 1050 4650
F 0 "AE?" H 1130 4639 50  0000 L CNN
F 1 "Antenna" H 1130 4548 50  0000 L CNN
F 2 "" H 1050 4650 50  0001 C CNN
F 3 "~" H 1050 4650 50  0001 C CNN
	1    1050 4650
	1    0    0    -1  
$EndComp
Wire Wire Line
	1050 4850 1050 5000
Wire Wire Line
	1050 5000 1600 5000
$Comp
L Device:C C?
U 1 1 632425A1
P 1750 5000
F 0 "C?" V 1600 5000 50  0000 C CNN
F 1 "220pF" V 1911 5000 50  0000 C CNN
F 2 "" H 1788 4850 50  0001 C CNN
F 3 "~" H 1750 5000 50  0001 C CNN
	1    1750 5000
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1900 5000 2400 5000
$Comp
L Device:C C?
U 1 1 63246FEA
P 2550 5000
F 0 "C?" V 2700 5000 50  0000 C CNN
F 1 "11.152pF" V 2389 5000 50  0000 C CNN
F 2 "" H 2588 4850 50  0001 C CNN
F 3 "~" H 2550 5000 50  0001 C CNN
	1    2550 5000
	0    1    1    0   
$EndComp
Wire Wire Line
	2700 5000 3000 5000
$Comp
L Device:C C?
U 1 1 6324B39F
P 3450 5000
F 0 "C?" V 3600 5000 50  0000 C CNN
F 1 "13.65pF" V 3289 5000 50  0000 C CNN
F 2 "" H 3488 4850 50  0001 C CNN
F 3 "~" H 3450 5000 50  0001 C CNN
	1    3450 5000
	0    1    1    0   
$EndComp
Wire Wire Line
	3000 5000 3000 4850
Wire Wire Line
	3000 4500 3500 4500
Connection ~ 3000 5000
Wire Wire Line
	3000 5000 3300 5000
$Comp
L Device:L L?
U 1 1 6325E5CC
P 3000 4700
F 0 "L?" H 3053 4746 50  0000 L CNN
F 1 "144.502nH" H 3053 4655 50  0000 L CNN
F 2 "" H 3000 4700 50  0001 C CNN
F 3 "~" H 3000 4700 50  0001 C CNN
	1    3000 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	3000 4550 3000 4500
Wire Wire Line
	3500 4500 3500 4400
$Comp
L openlst-hw:GND #PWR?
U 1 1 63263282
P 3500 4000
F 0 "#PWR?" H 3500 3750 50  0001 C CNN
F 1 "GND" H 3505 3827 50  0000 C CNN
F 2 "" H 3500 4000 50  0001 C CNN
F 3 "" H 3500 4000 50  0001 C CNN
	1    3500 4000
	-1   0    0    1   
$EndComp
$Comp
L RF:Si4461 U?
U 1 1 632743CB
P 5800 4450
F 0 "U?" H 5500 5300 50  0000 C CNN
F 1 "Si4461" H 5500 5200 50  0000 C CNN
F 2 "Package_DFN_QFN:QFN-20-1EP_4x4mm_P0.5mm_EP2.6x2.6mm_ThermalVias" H 5800 5650 50  0001 C CNN
F 3 "https://www.silabs.com/documents/public/data-sheets/Si4464-63-61-60.pdf" H 5500 4350 50  0001 C CNN
	1    5800 4450
	-1   0    0    1   
$EndComp
Wire Wire Line
	4600 4450 5400 4450
Wire Wire Line
	5000 4950 5400 4950
NoConn ~ 5400 4750
Wire Wire Line
	5800 5150 5700 5150
$Comp
L openlst-hw:GND #PWR?
U 1 1 632743D6
P 5800 3750
F 0 "#PWR?" H 5800 3500 50  0001 C CNN
F 1 "GND" V 5805 3622 50  0000 R CNN
F 2 "" H 5800 3750 50  0001 C CNN
F 3 "" H 5800 3750 50  0001 C CNN
	1    5800 3750
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4700 5150 5050 5150
Connection ~ 5700 5150
Wire Wire Line
	5050 5150 5050 5200
Wire Wire Line
	5050 5550 5350 5550
Wire Wire Line
	5650 5550 5650 5500
Connection ~ 5050 5150
Wire Wire Line
	5050 5150 5350 5150
Connection ~ 5650 5150
Wire Wire Line
	5650 5150 5700 5150
Wire Wire Line
	5350 5150 5350 5200
Connection ~ 5350 5150
Wire Wire Line
	5350 5150 5650 5150
Connection ~ 5350 5550
Wire Wire Line
	5350 5550 5650 5550
$Comp
L Device:C C?
U 1 1 632743EA
P 5350 5350
F 0 "C?" H 5465 5396 50  0000 L CNN
F 1 "100nF" H 5400 5250 50  0000 L CNN
F 2 "" H 5388 5200 50  0001 C CNN
F 3 "~" H 5350 5350 50  0001 C CNN
	1    5350 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5350 5500 5350 5550
$Comp
L Device:C C?
U 1 1 632743F1
P 5650 5350
F 0 "C?" H 5765 5396 50  0000 L CNN
F 1 "1uF" H 5765 5305 50  0000 L CNN
F 2 "" H 5688 5200 50  0001 C CNN
F 3 "~" H 5650 5350 50  0001 C CNN
	1    5650 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5650 5200 5650 5150
$Comp
L Device:C C?
U 1 1 632743F8
P 5050 5350
F 0 "C?" H 4850 5500 50  0000 L CNN
F 1 "100pF" H 4750 5400 50  0000 L CNN
F 2 "" H 5088 5200 50  0001 C CNN
F 3 "~" H 5050 5350 50  0001 C CNN
	1    5050 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5050 5500 5050 5550
$Comp
L openlst-hw:GND #PWR?
U 1 1 632743FF
P 5350 5650
F 0 "#PWR?" H 5350 5400 50  0001 C CNN
F 1 "GND" H 5355 5477 50  0000 C CNN
F 2 "" H 5350 5650 50  0001 C CNN
F 3 "" H 5350 5650 50  0001 C CNN
	1    5350 5650
	1    0    0    -1  
$EndComp
Wire Wire Line
	5350 5550 5350 5650
$Comp
L Device:Crystal Y?
U 1 1 63274406
P 6450 5750
F 0 "Y?" V 6404 5881 50  0000 L CNN
F 1 "30MHz" V 6495 5881 50  0000 L CNN
F 2 "" H 6450 5750 50  0001 C CNN
F 3 "~" H 6450 5750 50  0001 C CNN
	1    6450 5750
	-1   0    0    1   
$EndComp
Wire Wire Line
	6600 5500 6600 5750
$Comp
L MCU_Texas_MSP430:MSP430G2102IN20 U?
U 1 1 6327440D
P 8050 5150
F 0 "U?" H 8050 6131 50  0000 C CNN
F 1 "MSP430G2102IN20" H 8050 6040 50  0000 C CNN
F 2 "Package_DIP:DIP-20_W7.62mm" H 7350 4600 50  0001 C CIN
F 3 "http://www.ti.com/lit/ds/symlink/msp430g2102.pdf" H 8050 5150 50  0001 C CNN
	1    8050 5150
	0    1    1    0   
$EndComp
Wire Wire Line
	6200 4750 6300 4750
Wire Wire Line
	6300 4750 6300 5750
Wire Wire Line
	6200 4550 6400 4550
Wire Wire Line
	6400 4550 6400 5500
Wire Wire Line
	6400 5500 6600 5500
Wire Wire Line
	5400 4250 5100 4250
Wire Wire Line
	5100 4250 5100 3500
Wire Wire Line
	8250 3500 8250 4250
Wire Wire Line
	5100 3500 8250 3500
NoConn ~ 8400 4250
Wire Wire Line
	5400 4150 5200 4150
Wire Wire Line
	5200 4150 5200 3550
Wire Wire Line
	5200 3550 8150 3550
Wire Wire Line
	8150 3550 8150 4250
Wire Wire Line
	5400 4050 5300 4050
Wire Wire Line
	5300 4050 5300 3600
Wire Wire Line
	5300 3600 8050 3600
Wire Wire Line
	8050 3600 8050 4250
Wire Wire Line
	5400 3950 5400 3650
Wire Wire Line
	5400 3650 7950 3650
Wire Wire Line
	7950 3650 7950 4250
Text GLabel 6200 4050 2    50   Input ~ 0
SPI_SELECT
Text GLabel 8050 6050 3    50   Input ~ 0
SPI_SELECT
Text GLabel 6200 4350 2    50   Input ~ 0
SPI_CLK
Text GLabel 7950 6050 3    50   Input ~ 0
SPI_CLK
Text GLabel 6200 4150 2    50   Input ~ 0
SPI_MISO
Text GLabel 7850 6050 3    50   Input ~ 0
SPI_MISO
Text GLabel 6200 4250 2    50   Input ~ 0
SPI_MOSI
Text GLabel 7750 6050 3    50   Input ~ 0
SPI_MOSI
Wire Wire Line
	6200 4950 7350 4950
Wire Wire Line
	7350 4950 7350 4100
Wire Wire Line
	7350 4100 7850 4100
Wire Wire Line
	7850 4100 7850 4250
Wire Wire Line
	6200 3950 7750 3950
Wire Wire Line
	7750 3950 7750 4250
Text Notes 5500 3750 0    50   ~ 0
RFIC
Text Notes 8500 4300 0    50   ~ 0
Microcontroller\n
Wire Wire Line
	4700 5150 4700 5350
$Comp
L power:+3V3 #PWR?
U 1 1 6327D517
P 4700 5350
F 0 "#PWR?" H 4700 5200 50  0001 C CNN
F 1 "+3V3" H 4715 5523 50  0000 C CNN
F 2 "" H 4700 5350 50  0001 C CNN
F 3 "" H 4700 5350 50  0001 C CNN
	1    4700 5350
	-1   0    0    1   
$EndComp
Wire Notes Line
	500  4400 2050 4400
Wire Notes Line
	2050 4400 2050 3350
Wire Notes Line
	2050 3350 9300 3350
Wire Notes Line
	9300 3350 9300 3700
Wire Notes Line
	9300 3700 11200 3700
Text Notes 4350 3050 0    106  ~ 0
Transmit\nLogic from right to left (<--)
Text Notes 750  7100 0    67   ~ 0
How do you select TX or RX ONLY? --> Software defined\nBalun for RX??\n
Wire Wire Line
	3500 4500 3850 4500
Wire Wire Line
	4600 4500 4600 4450
Connection ~ 3500 4500
Wire Wire Line
	3600 5000 3850 5000
Wire Wire Line
	5000 5000 5000 4950
Text Notes 3350 6300 0    106  ~ 0
Recieve\nLogic from left to right (-->)
Wire Wire Line
	3850 4500 3850 4600
Connection ~ 3850 4500
Wire Wire Line
	3850 4500 4600 4500
Connection ~ 3850 5000
Wire Wire Line
	3850 5000 5000 5000
$Comp
L Device:L L?
U 1 1 632DA5DF
P 3850 4750
F 0 "L?" H 3903 4796 50  0000 L CNN
F 1 "L" H 3903 4705 50  0000 L CNN
F 2 "" H 3850 4750 50  0001 C CNN
F 3 "~" H 3850 4750 50  0001 C CNN
	1    3850 4750
	1    0    0    -1  
$EndComp
Wire Wire Line
	3850 4900 3850 5000
$Comp
L Device:C C?
U 1 1 632E432A
P 3500 4200
F 0 "C?" H 3615 4246 50  0000 L CNN
F 1 "C" H 3615 4155 50  0000 L CNN
F 2 "" H 3538 4050 50  0001 C CNN
F 3 "~" H 3500 4200 50  0001 C CNN
	1    3500 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	3500 4050 3500 4000
Wire Wire Line
	7350 1700 6800 1700
Wire Wire Line
	6800 1700 6800 1150
Wire Wire Line
	6800 1150 5950 1150
Connection ~ 5950 1150
Wire Wire Line
	5950 1150 5950 1000
Wire Wire Line
	5400 4550 4050 4550
Wire Wire Line
	4050 4550 4050 4400
Wire Wire Line
	4050 4400 3500 4400
Connection ~ 3500 4400
Wire Wire Line
	3500 4400 3500 4350
$Comp
L Device:C C?
U 1 1 6332ACD4
P 5950 850
F 0 "C?" H 6065 896 50  0000 L CNN
F 1 "C" H 6065 805 50  0000 L CNN
F 2 "" H 5988 700 50  0001 C CNN
F 3 "~" H 5950 850 50  0001 C CNN
	1    5950 850 
	1    0    0    -1  
$EndComp
Text Notes 3400 4650 0    59   ~ 0
Balun\n
Text Notes 1600 4750 0    59   ~ 0
DC Blocking\n
$EndSCHEMATC