path: root/uart-1wire.sch

EESchema Schematic File Version 2  date Do 15 Aug 2013 01:42:28 CEST
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:special
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:uart-1wire
LIBS:uart-1wire-cache
EELAYER 25  0
EELAYER END
$Descr A4 11700 8267
encoding utf-8
Sheet 1 1
Title ""
Date "14 aug 2013"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Connection ~ 9850 3250
Wire Wire Line
	9850 3250 9900 3250
Connection ~ 9850 3450
Wire Wire Line
	9850 3450 9900 3450
Wire Wire Line
	9500 4250 9100 4250
Wire Wire Line
	2550 2500 3250 2500
Wire Wire Line
	3250 2500 3250 2250
Wire Wire Line
	3250 2250 4100 2250
Wire Wire Line
	2550 2250 2600 2250
Wire Wire Line
	1800 2350 1750 2350
Wire Wire Line
	6550 5450 6400 5450
Wire Wire Line
	5600 5450 5700 5450
Wire Wire Line
	9400 5550 9400 5400
Wire Wire Line
	9400 5400 9500 5400
Wire Wire Line
	9500 5400 9500 5250
Wire Wire Line
	2750 5400 2850 5400
Wire Wire Line
	2850 5400 2850 5450
Wire Wire Line
	3950 1900 4100 1900
Connection ~ 3000 2050
Wire Wire Line
	3450 2050 3450 1950
Wire Wire Line
	2100 2050 2100 1950
Wire Wire Line
	9500 4700 9500 4750
Wire Wire Line
	9500 4250 9500 4300
Wire Wire Line
	9100 4250 9100 4300
Wire Wire Line
	10050 2100 9500 2100
Wire Wire Line
	9500 2300 10050 2300
Wire Wire Line
	10050 2400 9500 2400
Wire Wire Line
	10050 2600 9500 2600
Wire Wire Line
	8250 1950 5950 1950
Wire Wire Line
	8200 2650 5950 2650
Wire Wire Line
	5950 2850 8200 2850
Wire Wire Line
	8200 3050 5950 3050
Wire Wire Line
	3550 2950 3750 2950
Wire Wire Line
	6500 5250 6500 5350
Wire Wire Line
	6500 5350 6550 5350
Wire Wire Line
	2850 5450 2950 5450
Wire Wire Line
	2900 5250 2950 5250
Wire Wire Line
	8250 1750 7850 1750
Wire Wire Line
	6350 2150 5950 2150
Wire Wire Line
	5950 2350 6350 2350
Wire Wire Line
	5950 2550 6350 2550
Wire Wire Line
	4950 5900 4950 5950
Wire Wire Line
	4850 5200 4850 5250
Wire Wire Line
	4850 5250 4450 5250
Wire Wire Line
	4550 5600 4550 5550
Wire Wire Line
	4950 5450 4950 5500
Wire Wire Line
	2100 1550 2100 1450
Wire Wire Line
	3000 1550 3000 1450
Connection ~ 4900 3850
Wire Wire Line
	4900 3850 4900 3750
Wire Wire Line
	5200 3750 5200 3850
Wire Wire Line
	5350 3750 5350 3850
Wire Wire Line
	4750 3750 4750 3850
Wire Wire Line
	4750 3850 5350 3850
Connection ~ 5050 3850
Connection ~ 5200 3850
Wire Wire Line
	5050 3750 5050 3900
Wire Wire Line
	3950 3050 3950 3100
Wire Wire Line
	3450 1550 3450 1450
Wire Wire Line
	3950 3600 3950 3500
Wire Wire Line
	6550 5550 6500 5550
Wire Wire Line
	4450 5450 5100 5450
Connection ~ 4950 5450
Wire Wire Line
	4550 5550 4450 5550
Wire Wire Line
	4850 4800 4850 4750
Wire Wire Line
	5650 5800 5650 5750
Wire Wire Line
	6350 2450 5950 2450
Wire Wire Line
	6350 2250 5950 2250
Wire Wire Line
	6350 2050 5950 2050
Wire Wire Line
	4500 5000 4500 5250
Connection ~ 4500 5250
Wire Wire Line
	2900 5000 2900 5350
Wire Wire Line
	2900 5350 2950 5350
Connection ~ 2900 5250
Wire Wire Line
	2950 5550 2850 5550
Wire Wire Line
	3550 3050 4100 3050
Connection ~ 3950 3050
Wire Wire Line
	3550 2850 3750 2850
Wire Wire Line
	3750 2850 3750 2750
Wire Wire Line
	8200 2950 5950 2950
Wire Wire Line
	8200 2750 5950 2750
Wire Wire Line
	8250 1850 5950 1850
Wire Wire Line
	8250 2050 8100 2050
Wire Wire Line
	8100 2050 8100 2150
Wire Wire Line
	9500 2500 10050 2500
Wire Wire Line
	9500 2200 10050 2200
Wire Wire Line
	9300 4200 9300 4250
Connection ~ 9300 4250
Wire Wire Line
	9100 4700 9100 4750
Wire Wire Line
	3000 2050 3000 1950
Wire Wire Line
	4750 1350 4050 1350
Wire Wire Line
	4050 1350 4050 1800
Wire Wire Line
	4050 1800 4100 1800
Wire Wire Line
	2900 2050 3950 2050
Wire Wire Line
	3950 2050 3950 1250
Connection ~ 3950 1900
Connection ~ 3450 2050
Wire Wire Line
	2850 5550 2850 5600
Wire Wire Line
	2850 5600 2750 5600
Wire Wire Line
	9100 5250 9100 5400
Wire Wire Line
	9100 5400 9200 5400
Wire Wire Line
	9200 5400 9200 5550
Wire Wire Line
	5650 5750 5700 5750
Wire Wire Line
	6500 5550 6500 5750
Wire Wire Line
	6500 5750 6400 5750
Wire Wire Line
	2200 2050 1650 2050
Wire Wire Line
	1650 2050 1650 2500
Wire Wire Line
	1650 2500 1800 2500
Connection ~ 2100 2050
Wire Wire Line
	1750 2250 1800 2250
Wire Wire Line
	2550 2350 3150 2350
Wire Wire Line
	3150 2350 3150 2150
Wire Wire Line
	3150 2150 4100 2150
Wire Wire Line
	9900 3150 9850 3150
Wire Wire Line
	9850 3150 9850 3500
Wire Wire Line
	9900 3350 9850 3350
Connection ~ 9850 3350
$Comp
L GND #PWR01
U 1 1 520C06DA
P 9850 3500
F 0 "#PWR01" H 9850 3500 30  0001 C CNN
F 1 "GND" H 9850 3430 30  0001 C CNN
	1    9850 3500
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P8
U 1 1 520C06D6
P 10050 3350
F 0 "P8" H 10130 3350 40  0000 L CNN
F 1 "HOLE" H 10050 3405 30  0001 C CNN
	1    10050 3350
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P9
U 1 1 520C06D5
P 10050 3450
F 0 "P9" H 10130 3450 40  0000 L CNN
F 1 "HOLE" H 10050 3505 30  0001 C CNN
	1    10050 3450
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P7
U 1 1 520C06CA
P 10050 3250
F 0 "P7" H 10130 3250 40  0000 L CNN
F 1 "HOLE" H 10050 3305 30  0001 C CNN
	1    10050 3250
	1    0    0    -1  
$EndComp
$Comp
L CONN_1 P1
U 1 1 520C06C4
P 10050 3150
F 0 "P1" H 10130 3150 40  0000 L CNN
F 1 "HOLE" H 10050 3205 30  0001 C CNN
	1    10050 3150
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR02
U 1 1 520BFA35
P 1750 2350
F 0 "#PWR02" H 1750 2350 30  0001 C CNN
F 1 "GND" H 1750 2280 30  0001 C CNN
	1    1750 2350
	0    1    1    0   
$EndComp
$Comp
L GND #PWR03
U 1 1 520BFA32
P 1750 2250
F 0 "#PWR03" H 1750 2250 30  0001 C CNN
F 1 "GND" H 1750 2180 30  0001 C CNN
	1    1750 2250
	0    1    1    0   
$EndComp
$Comp
L USB J1
U 1 1 520BF9C7
P 2200 2700
F 0 "J1" H 2150 3100 60  0000 C CNN
F 1 "USB" V 1950 2850 60  0000 C CNN
	1    2200 2700
	1    0    0    1   
$EndComp
$Comp
L DS9503 U3
U 1 1 520BF63D
P 6050 5600
F 0 "U3" H 5970 5590 60  0000 C CNN
F 1 "DS9503" H 6050 5850 60  0000 C CNN
	1    6050 5600
	1    0    0    -1  
$EndComp
$Comp
L CONN_2 P5
U 1 1 52082E52
P 9300 5900
F 0 "P5" V 9250 5900 40  0000 C CNN
F 1 "LED_ENABLE" V 9350 5900 40  0000 C CNN
	1    9300 5900
	0    -1   1    0   
$EndComp
$Comp
L CONN_2 P2
U 1 1 520825F9
P 2400 5500
F 0 "P2" V 2350 5500 40  0000 C CNN
F 1 "1WIRE_SELECT" V 2450 5500 40  0000 C CNN
	1    2400 5500
	-1   0    0    1   
$EndComp
$Comp
L VCC #PWR04
U 1 1 4EEFD710
P 9300 4200
F 0 "#PWR04" H 9300 4300 30  0001 C CNN
F 1 "VCC" H 9300 4300 30  0000 C CNN
	1    9300 4200
	1    0    0    -1  
$EndComp
Text Label 9500 2600 0    60   ~ 0
RI
Text Label 9500 2500 0    60   ~ 0
DCD
Text Label 9500 2400 0    60   ~ 0
DSR
Text Label 9500 2300 0    60   ~ 0
DTR
Text Label 9500 2200 0    60   ~ 0
CTS
Text Label 9500 2100 0    60   ~ 0
RTS
Text Label 3750 2950 0    60   ~ 0
VCC_IO
$Comp
L VCC #PWR05
U 1 1 4EEFD611
P 3750 2750
F 0 "#PWR05" H 3750 2850 30  0001 C CNN
F 1 "VCC" H 3750 2850 30  0000 C CNN
	1    3750 2750
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR06
U 1 1 4EEFD5CC
P 6500 5250
F 0 "#PWR06" H 6500 5350 30  0001 C CNN
F 1 "VCC" H 6500 5350 30  0000 C CNN
	1    6500 5250
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR07
U 1 1 4EEFD58D
P 2900 5000
F 0 "#PWR07" H 2900 5100 30  0001 C CNN
F 1 "VCC" H 2900 5100 30  0000 C CNN
	1    2900 5000
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR08
U 1 1 4EEFD575
P 4500 5000
F 0 "#PWR08" H 4500 5100 30  0001 C CNN
F 1 "VCC" H 4500 5100 30  0000 C CNN
	1    4500 5000
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR09
U 1 1 4EEFD565
P 8100 2150
F 0 "#PWR09" H 8100 2150 30  0001 C CNN
F 1 "GND" H 8100 2080 30  0001 C CNN
	1    8100 2150
	1    0    0    -1  
$EndComp
Text Label 7850 1750 0    60   ~ 0
VCC_IO
$Comp
L VCC #PWR010
U 1 1 4EEFD501
P 3950 1250
F 0 "#PWR010" H 3950 1350 30  0001 C CNN
F 1 "VCC" H 3950 1350 30  0000 C CNN
	1    3950 1250
	1    0    0    -1  
$EndComp
Text Label 6350 1850 0    60   ~ 0
TxD
Text Label 6350 1950 0    60   ~ 0
RxD
Text Label 6350 2050 0    60   ~ 0
RTS
Text Label 6350 2150 0    60   ~ 0
CTS
Text Label 6350 2250 0    60   ~ 0
DTR
Text Label 6350 2350 0    60   ~ 0
DSR
Text Label 6350 2450 0    60   ~ 0
DCD
Text Label 6350 2550 0    60   ~ 0
RI
Text Label 6350 2650 0    60   ~ 0
CBUS0
Text Label 6350 2750 0    60   ~ 0
CBUS1
Text Label 6350 2850 0    60   ~ 0
CBUS2
Text Label 6350 2950 0    60   ~ 0
CBUS3
Text Label 6350 3050 0    60   ~ 0
CBUS4
$Comp
L FT232RL U2
U 1 1 4EEFC500
P 5050 2550
F 0 "U2" H 5450 1600 60  0000 C CNN
F 1 "FT232RL" H 5050 3450 60  0000 C CNN
	1    5050 2550
	1    0    0    -1  
$EndComp
$Comp
L CONN_4 P3
U 1 1 4EEFD2F6
P 8600 1900
F 0 "P3" V 8550 1900 50  0000 C CNN
F 1 "RS232" V 8650 1900 50  0000 C CNN
	1    8600 1900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR011
U 1 1 4EEFD29E
P 4850 4750
F 0 "#PWR011" H 4850 4750 30  0001 C CNN
F 1 "GND" H 4850 4680 30  0001 C CNN
	1    4850 4750
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR012
U 1 1 4EEFD29B
P 4950 5950
F 0 "#PWR012" H 4950 5950 30  0001 C CNN
F 1 "GND" H 4950 5880 30  0001 C CNN
	1    4950 5950
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR013
U 1 1 4EEFD298
P 5650 5800
F 0 "#PWR013" H 5650 5800 30  0001 C CNN
F 1 "GND" H 5650 5730 30  0001 C CNN
	1    5650 5800
	1    0    0    -1  
$EndComp
NoConn ~ 4450 5350
Text Label 4750 1350 0    60   ~ 0
VCC_IO
$Comp
L CONN_3 K1
U 1 1 4EEFD16B
P 3200 2950
F 0 "K1" V 3150 2950 50  0000 C CNN
F 1 "IO_SELECT" V 3250 2950 40  0000 C CNN
	1    3200 2950
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR014
U 1 1 4EEFD048
P 2100 1450
F 0 "#PWR014" H 2100 1450 30  0001 C CNN
F 1 "GND" H 2100 1380 30  0001 C CNN
	1    2100 1450
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR015
U 1 1 4EEFD046
P 3000 1450
F 0 "#PWR015" H 3000 1450 30  0001 C CNN
F 1 "GND" H 3000 1380 30  0001 C CNN
	1    3000 1450
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR016
U 1 1 4EEFD042
P 3450 1450
F 0 "#PWR016" H 3450 1450 30  0001 C CNN
F 1 "GND" H 3450 1380 30  0001 C CNN
	1    3450 1450
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR017
U 1 1 4EEFCFDB
P 3950 3600
F 0 "#PWR017" H 3950 3600 30  0001 C CNN
F 1 "GND" H 3950 3530 30  0001 C CNN
	1    3950 3600
	1    0    0    -1  
$EndComp
$Comp
L CONN_5 P4
U 1 1 4EEFCF86
P 8600 2850
F 0 "P4" V 8550 2850 50  0000 C CNN
F 1 "GPIO" V 8650 2850 50  0000 C CNN
	1    8600 2850
	1    0    0    -1  
$EndComp
$Comp
L LED D3
U 1 1 4EEFCC37
P 9500 4500
F 0 "D3" H 9500 4600 50  0000 C CNN
F 1 "RX" H 9500 4400 50  0000 C CNN
	1    9500 4500
	0    1    1    0   
$EndComp
$Comp
L LED D2
U 1 1 4EEFCC33
P 9100 4500
F 0 "D2" H 9100 4600 50  0000 C CNN
F 1 "TX" H 9100 4400 50  0000 C CNN
	1    9100 4500
	0    1    1    0   
$EndComp
$Comp
L R R3
U 1 1 4EEFCC2B
P 9500 5000
F 0 "R3" V 9580 5000 50  0000 C CNN
F 1 "470R" V 9500 5000 50  0000 C CNN
	1    9500 5000
	1    0    0    -1  
$EndComp
$Comp
L R R2
U 1 1 4EEFCC28
P 9100 5000
F 0 "R2" V 9180 5000 50  0000 C CNN
F 1 "470R" V 9100 5000 50  0000 C CNN
	1    9100 5000
	1    0    0    -1  
$EndComp
NoConn ~ 4100 2850
NoConn ~ 4100 2750
NoConn ~ 4100 2550
$Comp
L GND #PWR018
U 1 1 4EEFCAFE
P 5050 3900
F 0 "#PWR018" H 5050 3900 30  0001 C CNN
F 1 "GND" H 5050 3830 30  0001 C CNN
	1    5050 3900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR019
U 1 1 4EEFCB0C
P 4550 5600
F 0 "#PWR019" H 4550 5600 30  0001 C CNN
F 1 "GND" H 4550 5530 30  0001 C CNN
	1    4550 5600
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR020
U 1 1 4EEFCAE9
P 2600 2250
F 0 "#PWR020" H 2600 2250 30  0001 C CNN
F 1 "GND" H 2600 2180 30  0001 C CNN
	1    2600 2250
	0    -1   -1   0   
$EndComp
$Comp
L CONN_6 P6
U 1 1 4EEFC7E6
P 10400 2350
F 0 "P6" V 10350 2350 60  0000 C CNN
F 1 "RS232_HS" V 10450 2350 60  0000 C CNN
	1    10400 2350
	1    0    0    -1  
$EndComp
$Comp
L CONN_3 K2
U 1 1 4EEFC7AD
P 6900 5450
F 0 "K2" V 6850 5450 50  0000 C CNN
F 1 "1WIRE" V 6950 5450 40  0000 C CNN
	1    6900 5450
	1    0    0    -1  
$EndComp
$Comp
L C C6
U 1 1 4EEFC774
P 4950 5700
F 0 "C6" H 5000 5800 50  0000 L CNN
F 1 "470pF" H 5000 5600 50  0000 L CNN
	1    4950 5700
	1    0    0    -1  
$EndComp
$Comp
L DS2480B U1
U 1 1 4EEFC73F
P 3700 5400
F 0 "U1" H 3700 5300 50  0000 C CNN
F 1 "DS2480B" H 3700 5500 50  0000 C CNN
	1    3700 5400
	1    0    0    -1  
$EndComp
$Comp
L FILTER FB1
U 1 1 4EEFC486
P 2550 2050
F 0 "FB1" H 2400 2200 60  0000 C CNN
F 1 "Ferrite" H 2700 2200 60  0000 C CNN
F 2 "Ferrite" H 2340 2260 60  0001 C CNN
	1    2550 2050
	1    0    0    -1  
$EndComp
$Comp
L CP1 C3
U 1 1 4EEFC438
P 3450 1750
F 0 "C3" H 3300 1650 50  0000 L CNN
F 1 "4.7µF" H 3200 1550 50  0000 L CNN
	1    3450 1750
	-1   0    0    1   
$EndComp
$Comp
L C C2
U 1 1 4EEFC423
P 3000 1750
F 0 "C2" H 3050 1850 50  0000 L CNN
F 1 "100nF" H 3050 1950 50  0000 L CNN
	1    3000 1750
	1    0    0    -1  
$EndComp
$Comp
L C C1
U 1 1 4EEFC41D
P 2100 1750
F 0 "C1" H 2150 1850 50  0000 L CNN
F 1 "10nF" H 2150 1950 50  0000 L CNN
	1    2100 1750
	1    0    0    -1  
$EndComp
$Comp
L C C4
U 1 1 4EEFC415
P 3950 3300
F 0 "C4" H 4000 3400 50  0000 L CNN
F 1 "100nF" H 4000 3200 50  0000 L CNN
	1    3950 3300
	1    0    0    -1  
$EndComp
$Comp
L C C5
U 1 1 4EEFC405
P 4850 5000
F 0 "C5" H 4900 5100 50  0000 L CNN
F 1 "100nF" H 4900 4900 50  0000 L CNN
	1    4850 5000
	1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 4EEFC3EF
P 5350 5450
F 0 "R1" V 5250 5450 50  0000 C CNN
F 1 "62R" V 5350 5450 50  0000 C CNN
	1    5350 5450
	0    1    1    0   
$EndComp
$EndSCHEMATC