nn-usb-fpga/Kicad/FSK_Trasnceiver_AND_Signal_Adecuation/FSK_TRANSCEIVER.bak

EESchema Schematic File Version 2  date Tue 11 May 2010 10:38:15 AM COT
LIBS:power,../kicad_components/tzxxx,../kicad_components/header_4,../kicad_components/header_3,../kicad_components/tps721xx,../kicad_components/ad8605-6-8,../kicad_components/header,../kicad_components/header_20x2,../kicad_components/header_4x2,../kicad_components/header_2,../kicad_components/rfm12b,device,transistors,conn,linear,regul,74xx,cmos4000,adc-dac,memory,xilinx,special,microcontrollers,dsp,microchip,analog_switches,motorola,texas,intel,audio,interface,digital-audio,philips,display,cypress,siliconi,opto,atmel,contrib,valves,./FSK_TRANSCEIVER.cache
EELAYER 24  0
EELAYER END
$Descr A4 11700 8267
Sheet 1 1
Title ""
Date "10 may 2010"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text Label 6450 5600 2    30   ~ 0
3.3V
Text Label 8300 5750 0    30   ~ 0
1.6V
Connection ~ 6250 5600
Wire Wire Line
	6250 5600 6450 5600
Wire Wire Line
	5250 6650 5700 6650
Wire Wire Line
	2700 6900 2050 6900
Wire Wire Line
	2050 6900 2050 7000
Wire Wire Line
	2050 7000 2000 7000
Wire Wire Line
	2550 5950 2350 5950
Wire Wire Line
	2350 5950 2350 5750
Wire Wire Line
	3050 5350 2350 5350
Wire Wire Line
	2350 5350 2350 5550
Wire Wire Line
	7700 4300 7400 4300
Wire Wire Line
	7400 4300 7400 4800
Wire Wire Line
	7700 4100 7300 4100
Wire Wire Line
	9500 4900 9900 4900
Wire Wire Line
	9650 4650 9950 4650
Connection ~ 9100 4650
Wire Wire Line
	9100 4650 9100 4550
Wire Wire Line
	9150 4650 8950 4650
Wire Wire Line
	8950 4650 8950 4300
Wire Wire Line
	8950 4300 8900 4300
Wire Wire Line
	9000 4050 9100 4050
Wire Wire Line
	8900 4200 9000 4200
Wire Wire Line
	9000 4200 9000 3900
Wire Wire Line
	9000 3900 9550 3900
Connection ~ 9000 4050
Wire Wire Line
	10350 4650 10800 4650
Wire Wire Line
	9000 4900 8900 4900
Wire Wire Line
	8900 4000 8900 4100
Wire Wire Line
	9450 3250 9850 3250
Wire Wire Line
	9600 3000 9900 3000
Connection ~ 3900 6300
Wire Wire Line
	3900 6300 4350 6300
Wire Wire Line
	3900 6350 3900 6250
Wire Wire Line
	6250 6250 8200 6250
Wire Wire Line
	6250 6250 6250 6200
Connection ~ 8200 5750
Wire Wire Line
	8200 5800 8200 5750
Wire Wire Line
	6750 6350 6750 5850
Wire Wire Line
	6750 5850 6900 5850
Wire Wire Line
	10100 5850 10650 5850
Wire Wire Line
	10100 5750 10650 5750
Wire Wire Line
	8850 2450 8850 2300
Connection ~ 9050 3000
Wire Wire Line
	9050 3000 9050 2900
Wire Wire Line
	9100 3000 8900 3000
Wire Wire Line
	8900 3000 8900 2650
Wire Wire Line
	8900 2650 8850 2650
Connection ~ 7400 2450
Wire Wire Line
	7150 2450 7650 2450
Connection ~ 6650 2200
Wire Wire Line
	6650 2400 6650 2200
Wire Wire Line
	6500 3000 6500 2950
Wire Wire Line
	6350 2850 6350 2950
Connection ~ 6350 2200
Wire Wire Line
	6350 2200 7000 2200
Wire Wire Line
	7000 2200 7000 2650
Wire Wire Line
	7000 2650 7650 2650
Wire Wire Line
	6350 1500 6350 1600
Wire Wire Line
	2550 2300 1900 2300
Wire Wire Line
	4250 2500 4750 2500
Wire Wire Line
	4250 2300 4750 2300
Wire Wire Line
	2450 2900 2550 2900
Connection ~ 5100 1850
Wire Wire Line
	5100 1850 2350 1850
Wire Wire Line
	2350 1850 2350 2500
Wire Wire Line
	2350 2500 2550 2500
Wire Wire Line
	3800 3950 4200 3950
Wire Wire Line
	2350 3550 2450 3550
Wire Wire Line
	1750 3550 1550 3550
Wire Wire Line
	1750 3650 1550 3650
Wire Wire Line
	1750 3750 1550 3750
Wire Wire Line
	1750 3850 1550 3850
Wire Wire Line
	1750 3950 1550 3950
Wire Wire Line
	1750 4050 1550 4050
Wire Wire Line
	1750 4250 1650 4250
Wire Wire Line
	1750 4350 1500 4350
Wire Wire Line
	1750 4450 1500 4450
Wire Wire Line
	2350 4400 2600 4400
Wire Wire Line
	2350 4300 2600 4300
Wire Wire Line
	2350 4200 2450 4200
Wire Wire Line
	2350 4100 2550 4100
Wire Wire Line
	2350 4000 2550 4000
Wire Wire Line
	2350 3900 2550 3900
Wire Wire Line
	2350 3800 2550 3800
Wire Wire Line
	2350 3700 2550 3700
Wire Wire Line
	2350 3600 2550 3600
Wire Wire Line
	2350 3650 2550 3650
Wire Wire Line
	2350 3750 2550 3750
Wire Wire Line
	2350 3850 2550 3850
Wire Wire Line
	2350 3950 2550 3950
Wire Wire Line
	2350 4050 2550 4050
Wire Wire Line
	2350 4150 2550 4150
Wire Wire Line
	2350 4250 2450 4250
Wire Wire Line
	2350 4350 2600 4350
Wire Wire Line
	2350 4450 2600 4450
Wire Wire Line
	1750 4400 1500 4400
Wire Wire Line
	1750 4300 1500 4300
Wire Wire Line
	1750 4200 1650 4200
Wire Wire Line
	1750 4100 1550 4100
Wire Wire Line
	1750 4000 1550 4000
Wire Wire Line
	1750 3900 1550 3900
Wire Wire Line
	1750 3800 1550 3800
Wire Wire Line
	1750 3700 1550 3700
Wire Wire Line
	1750 3600 1550 3600
Wire Wire Line
	1750 4150 1650 4150
Wire Wire Line
	5100 1800 5100 1950
Wire Wire Line
	5100 2450 5100 2800
Wire Wire Line
	5100 2800 4250 2800
Wire Wire Line
	4350 2700 4250 2700
Wire Wire Line
	4250 2900 4800 2900
Wire Wire Line
	4250 2400 4750 2400
Wire Wire Line
	4250 2600 4750 2600
Wire Wire Line
	2550 2400 1900 2400
Wire Wire Line
	6350 2350 6350 2100
Wire Wire Line
	7550 2750 7650 2750
Wire Wire Line
	6350 2950 6650 2950
Wire Wire Line
	6650 2950 6650 2800
Connection ~ 6500 2950
Wire Wire Line
	7650 2550 7400 2550
Wire Wire Line
	7400 2550 7400 2450
Wire Wire Line
	8850 2750 8850 3250
Wire Wire Line
	8950 2400 9050 2400
Wire Wire Line
	8850 2550 8950 2550
Wire Wire Line
	8950 2550 8950 2250
Wire Wire Line
	8950 2250 9500 2250
Connection ~ 8950 2400
Wire Wire Line
	10300 3000 10750 3000
Wire Wire Line
	10100 5650 10650 5650
Wire Wire Line
	6900 5950 6550 5950
Wire Wire Line
	6550 5950 6550 5750
Wire Wire Line
	6250 5750 6900 5750
Connection ~ 6550 5750
Wire Wire Line
	6250 5800 6250 5550
Connection ~ 6250 5750
Connection ~ 6750 6250
Wire Wire Line
	3900 5750 3900 5650
Wire Wire Line
	3900 6850 3900 7000
Wire Wire Line
	9300 6550 10550 6550
Wire Wire Line
	8850 3250 8950 3250
Wire Wire Line
	7600 4400 7700 4400
Wire Wire Line
	8900 4900 8900 4400
Wire Wire Line
	6800 4800 6400 4800
Wire Wire Line
	6650 4550 6350 4550
Connection ~ 7200 4550
Wire Wire Line
	7200 4550 7200 4450
Wire Wire Line
	7150 4550 7350 4550
Wire Wire Line
	7350 4550 7350 4200
Wire Wire Line
	7300 3950 7200 3950
Wire Wire Line
	7300 4100 7300 3800
Wire Wire Line
	7300 3800 6750 3800
Connection ~ 7300 3950
Wire Wire Line
	5950 4550 5500 4550
Wire Wire Line
	7400 4800 7300 4800
Wire Wire Line
	7350 4200 7700 4200
Wire Wire Line
	8200 6250 8200 6200
Wire Wire Line
	2550 5400 2550 5350
Connection ~ 2550 5350
Wire Wire Line
	2550 6000 2550 5900
Connection ~ 2550 5950
Wire Wire Line
	2000 7100 2050 7100
Wire Wire Line
	2050 7100 2050 7200
Wire Wire Line
	2050 7200 2700 7200
Wire Wire Line
	8500 5750 7950 5750
Kmarq B 1750 4500 "Warning Pin BiDi Unconnected" F=1
Kmarq B 2350 4500 "Warning Pin BiDi Unconnected" F=1
Kmarq B 1750 3900 "Warning Pin BiDi Unconnected" F=1
Kmarq B 1750 4000 "Warning Pin BiDi Unconnected" F=1
Kmarq B 1750 4100 "Warning Pin BiDi Unconnected" F=1
Kmarq B 1750 4300 "Warning Pin BiDi Unconnected" F=1
Kmarq B 2350 4350 "Warning Pin BiDi Unconnected" F=1
Kmarq B 2350 4150 "Warning Pin BiDi Unconnected" F=1
Kmarq B 2350 4050 "Warning Pin BiDi Unconnected" F=1
Kmarq B 2350 3950 "Warning Pin BiDi Unconnected" F=1
Kmarq B 2350 3850 "Warning Pin BiDi Unconnected" F=1
Kmarq B 2350 3750 "Warning Pin BiDi Unconnected" F=1
Kmarq B 2350 3650 "Warning Pin BiDi Unconnected" F=1
Kmarq B 2350 3600 "Warning Pin BiDi Unconnected" F=1
Kmarq B 2350 3700 "Warning Pin BiDi Unconnected" F=1
Kmarq B 2350 3800 "Warning Pin BiDi Unconnected" F=1
Kmarq B 2350 3900 "Warning Pin BiDi Unconnected" F=1
Kmarq B 2350 4000 "Warning Pin BiDi Unconnected" F=1
Kmarq B 2350 4100 "Warning Pin BiDi Unconnected" F=1
Kmarq B 2350 4300 "Warning Pin BiDi Unconnected" F=1
Kmarq B 1750 4350 "Warning Pin BiDi Unconnected" F=1
Kmarq B 1750 4050 "Warning Pin BiDi Unconnected" F=1
Kmarq B 1750 3950 "Warning Pin BiDi Unconnected" F=1
Kmarq B 1750 3850 "Warning Pin BiDi Unconnected" F=1
Text Label 5700 6650 2    30   ~ 0
aCH3
$Comp
L HEADER J6
U 1 1 4BE87DFC
P 4950 6850
F 0 "J6" H 4700 7050 60  0000 C CNN
F 1 "HEADER" H 4950 6850 60  0000 C CNN
	1    4950 6850
	1    0    0    -1  
$EndComp
$Comp
L HEADER_2 J5
U 1 1 4BE87DCC
P 1700 7250
F 0 "J5" H 1450 7450 60  0000 C CNN
F 1 "HEADER_2" H 1700 7250 60  0000 C CNN
	1    1700 7250
	1    0    0    -1  
$EndComp
Text Label 3050 5350 2    30   ~ 0
aCH2
Text GLabel 2550 6000 1    30   BiDi ~ 0
GND
$Comp
L R R19
U 1 1 4BE87D44
P 2550 5650
F 0 "R19" V 2630 5650 50  0000 C CNN
F 1 "100" V 2550 5650 50  0000 C CNN
	1    2550 5650
	1    0    0    -1  
$EndComp
NoConn ~ 1300 5750
NoConn ~ 1300 5550
$Comp
L TZXXX U5
U 1 1 4BE87D36
P 1850 5600
F 0 "U5" H 1600 5850 60  0000 C CNN
F 1 "TZXXX" H 1700 5250 60  0000 C CNN
	1    1850 5600
	1    0    0    -1  
$EndComp
$Comp
L HEADER_3 J4
U 1 1 4BE77117
P 9800 5900
F 0 "J4" H 9550 6100 60  0000 C CNN
F 1 "HEADER_3" H 9800 5800 60  0000 C CNN
	1    9800 5900
	1    0    0    -1  
$EndComp
Text Label 6850 6250 0    30   ~ 0
GND
$Comp
L R R11
U 1 1 4BE5C4DB
P 7050 4800
F 0 "R11" V 7130 4800 50  0000 C CNN
F 1 "5K" V 7050 4800 50  0000 C CNN
	1    7050 4800
	0    -1   1    0   
$EndComp
Text Label 6750 3800 0    30   ~ 0
ANALOG1
Text Label 6400 4800 0    30   ~ 0
OPAMP_REF
Text Label 5500 4550 0    30   ~ 0
aCH2
$Comp
L R R12
U 1 1 4BE5C4DA
P 7200 4200
F 0 "R12" V 7280 4200 50  0000 C CNN
F 1 "10K" V 7200 4200 50  0000 C CNN
	1    7200 4200
	-1   0    0    -1  
$EndComp
$Comp
L R R10
U 1 1 4BE5C4D9
P 6900 4550
F 0 "R10" V 6980 4550 50  0000 C CNN
F 1 "10K" V 6900 4550 50  0000 C CNN
	1    6900 4550
	0    -1   1    0   
$EndComp
$Comp
L C C1
U 1 1 4BE5C4D8
P 6150 4550
F 0 "C1" H 6200 4650 50  0000 L CNN
F 1 "0.1uF" H 6200 4450 50  0000 L CNN
	1    6150 4550
	0    -1   1    0   
$EndComp
$Comp
L R R16
U 1 1 4BE5C4AB
P 9250 4900
F 0 "R16" V 9330 4900 50  0000 C CNN
F 1 "5K" V 9250 4900 50  0000 C CNN
	1    9250 4900
	0    1    1    0   
$EndComp
Text Label 9550 3900 2    30   ~ 0
ANALOG0
Text Label 9900 4900 2    30   ~ 0
OPAMP_REF
Text Label 10800 4650 2    30   ~ 0
aCH1
$Comp
L R R14
U 1 1 4BE5C4AA
P 9100 4300
F 0 "R14" V 9180 4300 50  0000 C CNN
F 1 "10K" V 9100 4300 50  0000 C CNN
	1    9100 4300
	1    0    0    -1  
$EndComp
$Comp
L R R18
U 1 1 4BE5C4A9
P 9400 4650
F 0 "R18" V 9480 4650 50  0000 C CNN
F 1 "10K" V 9400 4650 50  0000 C CNN
	1    9400 4650
	0    1    1    0   
$EndComp
$Comp
L C C6
U 1 1 4BE5C4A8
P 10150 4650
F 0 "C6" H 10200 4750 50  0000 L CNN
F 1 "0.1uF" H 10200 4550 50  0000 L CNN
	1    10150 4650
	0    1    1    0   
$EndComp
Text GLabel 7600 4400 0    30   BiDi ~ 0
GND
Text GLabel 8900 4000 3    30   BiDi ~ 0
3.3V
$Comp
L R R15
U 1 1 4BE5C424
P 9200 3250
F 0 "R15" V 9280 3250 50  0000 C CNN
F 1 "5K" V 9200 3250 50  0000 C CNN
	1    9200 3250
	0    1    1    0   
$EndComp
Text Label 10550 6550 2    30   ~ 0
ANALOG3
Text Label 9300 6550 0    30   ~ 0
OPAMP_REF
Text Label 2700 7200 2    30   ~ 0
NEUTRO
Text Label 2700 6900 2    30   ~ 0
PHASE_A
Text Label 4350 6300 2    30   ~ 0
aCH1
Text GLabel 3900 5650 3    30   BiDi ~ 0
PHASE_A
Text GLabel 3900 7000 1    30   BiDi ~ 0
NEUTRO
$Comp
L R R2
U 1 1 4BE599AE
P 3900 6600
F 0 "R2" V 3980 6600 50  0000 C CNN
F 1 "1K" V 3900 6600 50  0000 C CNN
	1    3900 6600
	1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 4BE599AD
P 3900 6000
F 0 "R1" V 3980 6000 50  0000 C CNN
F 1 "150K" V 3900 6000 50  0000 C CNN
	1    3900 6000
	1    0    0    -1  
$EndComp
$Comp
L C C4
U 1 1 4BE59773
P 8200 6000
F 0 "C4" H 8250 6100 50  0000 L CNN
F 1 "0.1uF" H 8250 5900 50  0000 L CNN
	1    8200 6000
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 4BE59768
P 6250 6000
F 0 "C2" H 6300 6100 50  0000 L CNN
F 1 "0.1uF" H 6300 5900 50  0000 L CNN
	1    6250 6000
	1    0    0    -1  
$EndComp
NoConn ~ 7950 5950
Text GLabel 8500 5750 2    30   BiDi ~ 0
1.6V
Text GLabel 6750 6350 1    30   BiDi ~ 0
GND
Text GLabel 6250 5550 3    30   BiDi ~ 0
3.3V
$Comp
L TPS721XX U2
U 1 1 4BE5966A
P 7450 5800
F 0 "U2" H 7250 6000 60  0000 C CNN
F 1 "TPS721XX" H 7400 5500 60  0000 C CNN
	1    7450 5800
	1    0    0    -1  
$EndComp
Text Label 10650 5850 2    30   ~ 0
1.6V
Text Label 10650 5750 2    30   ~ 0
OPAMP_REF
Text Label 10650 5650 2    30   ~ 0
VCC/2
Text Label 9500 2250 2    30   ~ 0
ANALOG2
$Comp
L AD8605/6/8 U4
U 1 1 4BE1F683
P 8300 4250
F 0 "U4" H 8050 4550 60  0000 C CNN
F 1 "AD8605/6/8" H 8300 3950 60  0000 C CNN
	1    8300 4250
	1    0    0    -1  
$EndComp
Text Label 9850 3250 2    30   ~ 0
OPAMP_REF
Text Label 10750 3000 2    30   ~ 0
aCH3
$Comp
L R R13
U 1 1 4BE1F60D
P 9050 2650
F 0 "R13" V 9130 2650 50  0000 C CNN
F 1 "10K" V 9050 2650 50  0000 C CNN
	1    9050 2650
	1    0    0    -1  
$EndComp
$Comp
L R R17
U 1 1 4BE1F5C9
P 9350 3000
F 0 "R17" V 9430 3000 50  0000 C CNN
F 1 "10K" V 9350 3000 50  0000 C CNN
	1    9350 3000
	0    1    1    0   
$EndComp
$Comp
L C C5
U 1 1 4BE1F583
P 10100 3000
F 0 "C5" H 10150 3100 50  0000 L CNN
F 1 "0.1uF" H 10150 2900 50  0000 L CNN
	1    10100 3000
	0    1    1    0   
$EndComp
Text Label 7150 2450 0    30   ~ 0
VCC/2
Text GLabel 6500 3000 1    30   BiDi ~ 0
GND
$Comp
L C C3
U 1 1 4BE1F4CE
P 6650 2600
F 0 "C3" H 6700 2700 50  0000 L CNN
F 1 "0.1uF" H 6700 2500 50  0000 L CNN
	1    6650 2600
	1    0    0    -1  
$EndComp
Text GLabel 8850 2300 3    30   BiDi ~ 0
3.3V
Text GLabel 7550 2750 0    30   BiDi ~ 0
GND
Text GLabel 6350 1500 3    30   BiDi ~ 0
3.3V
$Comp
L R R9
U 1 1 4BE1F3FE
P 6350 2600
F 0 "R9" V 6430 2600 50  0000 C CNN
F 1 "100K" V 6350 2600 50  0000 C CNN
	1    6350 2600
	1    0    0    -1  
$EndComp
$Comp
L R R8
U 1 1 4BE1F3FA
P 6350 1850
F 0 "R8" V 6430 1850 50  0000 C CNN
F 1 "100K" V 6350 1850 50  0000 C CNN
	1    6350 1850
	1    0    0    -1  
$EndComp
$Comp
L AD8605/6/8 U3
U 1 1 4BE1F3E4
P 8250 2600
F 0 "U3" H 8000 2900 60  0000 C CNN
F 1 "AD8605/6/8" H 8250 2300 60  0000 C CNN
	1    8250 2600
	1    0    0    -1  
$EndComp
Text Label 4750 2600 2    30   ~ 0
DIG8
Text Label 4750 2500 2    30   ~ 0
DIG6
Text Label 4750 2400 2    30   ~ 0
DIG4
Text Label 4750 2300 2    30   ~ 0
DIG2
Text Label 1900 2400 0    30   ~ 0
DIG10
Text Label 1900 2300 0    30   ~ 0
DIG12
Text Label 4800 2900 2    30   ~ 0
ANTENNA
Text GLabel 2450 2900 0    30   Input ~ 0
GND
Text GLabel 4350 2700 2    30   Input ~ 0
GND
NoConn ~ 2550 2800
NoConn ~ 2550 2700
NoConn ~ 2550 2600
Text Label 4200 3950 2    30   ~ 0
ANTENNA
$Comp
L HEADER J3
U 1 1 4BD8A6BE
P 3500 4150
F 0 "J3" H 3250 4350 60  0000 C CNN
F 1 "HEADER" H 3500 4150 60  0000 C CNN
	1    3500 4150
	1    0    0    -1  
$EndComp
Text GLabel 5100 1800 3    30   BiDi ~ 0
3.3V
$Comp
L R R7
U 1 1 4BD8A667
P 5100 2200
F 0 "R7" V 5180 2200 50  0000 C CNN
F 1 "10K" V 5100 2200 50  0000 C CNN
	1    5100 2200
	1    0    0    -1  
$EndComp
Text GLabel 2450 3550 2    20   BiDi ~ 0
GND
Text GLabel 1650 4150 0    20   BiDi ~ 0
GND
Text Label 1500 4450 0    20   ~ 0
ANALOG1
Text Label 1500 4400 0    20   ~ 0
ANALOG3
Text Label 1500 4350 0    20   ~ 0
ANALOG5
Text Label 1500 4300 0    20   ~ 0
ANALOG7
Text Label 2600 4450 2    20   ~ 0
ANALOG0
Text Label 2600 4400 2    20   ~ 0
ANALOG2
Text Label 2600 4350 2    20   ~ 0
ANALOG4
Text Label 2600 4300 2    20   ~ 0
ANALOG6
Text Label 1550 4100 0    20   ~ 0
DIG22
Text Label 1550 4050 0    20   ~ 0
DIG20
Text Label 1550 4000 0    20   ~ 0
DIG18
Text Label 1550 3950 0    20   ~ 0
DIG16
Text Label 1550 3900 0    20   ~ 0
DIG14
Text Label 1550 3850 0    20   ~ 0
DIG1
Text Label 1550 3800 0    20   ~ 0
DIG3
Text Label 1550 3750 0    20   ~ 0
DIG5
Text Label 1550 3700 0    20   ~ 0
DIG7
Text Label 1550 3650 0    20   ~ 0
DIG9
Text Label 1550 3600 0    20   ~ 0
DIG11
Text Label 1550 3550 0    20   ~ 0
DIG13
Text Label 2550 4150 2    20   ~ 0
DIG23
Text Label 2550 4100 2    20   ~ 0
DIG21
Text Label 2550 4050 2    20   ~ 0
DIG19
Text Label 2550 4000 2    20   ~ 0
DIG17
Text Label 2550 3950 2    20   ~ 0
DIG15
Text Label 2550 3900 2    20   ~ 0
DIG0
Text Label 2550 3850 2    20   ~ 0
DIG2
Text Label 2550 3800 2    20   ~ 0
DIG4
Text Label 2550 3750 2    20   ~ 0
DIG6
Text Label 2550 3700 2    20   ~ 0
DIG8
Text Label 2550 3650 2    20   ~ 0
DIG10
Text Label 2550 3600 2    20   ~ 0
DIG12
Text GLabel 1650 4250 0    20   BiDi ~ 0
3.3V
Text GLabel 1650 4200 0    20   BiDi ~ 0
3.3V
Text GLabel 2450 4250 2    20   BiDi ~ 0
3.3V
Text GLabel 2450 4200 2    20   BiDi ~ 0
3.3V
$Comp
L HEADER_20X2 J2
U 1 1 4BD8A4FE
P 2100 4650
F 0 "J2" H 1950 5900 60  0000 C CNN
F 1 "HEADER_20X2" H 2100 4650 60  0000 C CNN
	1    2100 4650
	1    0    0    -1  
$EndComp
$Comp
L RFM12B U1
U 1 1 4BD8A26D
P 3400 2600
F 0 "U1" H 2950 3050 60  0000 C CNN
F 1 "RFM12B" H 3400 2250 60  0000 C CNN
	1    3400 2600
	1    0    0    -1  
$EndComp
$EndSCHEMATC