-EESchema Schematic File Version 2 date lun. 16 juil. 2012 16:31:23 CEST
+EESchema Schematic File Version 2 date mar. 11 sept. 2012 02:21:42 CEST
LIBS:power
LIBS:device
LIBS:transistors
LIBS:atmel
LIBS:contrib
LIBS:valves
-LIBS:m-pad
-LIBS:SMAJ
-LIBS:TPUART-2
-LIBS:alim_domotab
+LIBS:domotab
LIBS:nxp_armmcu
-LIBS:Alim_domotab-cache
+LIBS:m-pad
+LIBS:serigraphie
+LIBS:Module_1Wire-cache
EELAYER 25 0
EELAYER END
$Descr A4 11700 8267
encoding utf-8
-Sheet 3 7
-Title ""
-Date "16 jul 2012"
-Rev ""
-Comp ""
-Comment1 ""
+Sheet 1 1
+Title "Module 1Wire"
+Date "11 sep 2012"
+Rev "0.1"
+Comp "Techno-Innov"
+Comment1 "Licence : Creative Commons - CC - By - SA - NC"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
-Text Notes 9050 7150 0 60 ~ 12
-Licence : Creative Commons - CC-By-SA-NC
+Connection ~ 7350 4500
+Wire Wire Line
+ 7350 3750 7350 4500
+Wire Wire Line
+ 7150 3100 7150 3200
+Wire Wire Line
+ 7150 3200 7150 3250
+Wire Wire Line
+ 7350 3250 7350 3200
+Wire Wire Line
+ 7350 3200 7150 3200
+Wire Wire Line
+ 7150 3200 6950 3200
+Wire Wire Line
+ 6950 3200 6950 3250
+Wire Wire Line
+ 7450 4200 7150 4200
+Connection ~ 6450 4050
+Wire Wire Line
+ 6500 4050 6450 4050
+Connection ~ 1200 3150
+Wire Wire Line
+ 1350 3150 1200 3150
+Wire Wire Line
+ 1200 3150 1100 3150
+Wire Wire Line
+ 1100 3150 1100 3050
+Connection ~ 800 3150
+Wire Wire Line
+ 700 3050 700 3150
+Wire Wire Line
+ 7150 4800 7450 4800
+Wire Wire Line
+ 7150 5000 7450 5000
+Wire Wire Line
+ 7150 5100 7450 5100
+Wire Wire Line
+ 7150 4400 7450 4400
+Wire Wire Line
+ 1750 3150 1900 3150
+Wire Wire Line
+ 1900 3150 2250 3150
+Wire Wire Line
+ 2250 3150 2350 3150
+Wire Wire Line
+ 2350 3150 2550 3150
+Wire Wire Line
+ 3600 4300 3600 4600
+Wire Wire Line
+ 3600 4300 3650 4300
+Connection ~ 2350 3150
+Connection ~ 1900 3150
+Wire Wire Line
+ 1900 3150 1900 3900
+Wire Wire Line
+ 1900 3900 1900 4200
+Connection ~ 2800 2900
+Wire Wire Line
+ 2800 2900 3650 2900
+Wire Wire Line
+ 3650 2900 3650 2800
+Wire Wire Line
+ 2800 2300 2800 2350
+Wire Wire Line
+ 2800 2350 2800 2400
+Wire Wire Line
+ 2350 2150 2350 2100
+Wire Wire Line
+ 2650 1900 2650 2100
+Wire Wire Line
+ 3800 2600 3700 2600
+Wire Wire Line
+ 3100 2600 3150 2600
+Wire Wire Line
+ 3150 2600 3200 2600
+Connection ~ 1900 3900
+Wire Wire Line
+ 2650 2350 2800 2350
+Connection ~ 8550 3150
+Wire Wire Line
+ 8150 3250 8150 3150
+Wire Wire Line
+ 950 3900 800 3900
+Wire Wire Line
+ 800 3900 800 3600
+Wire Wire Line
+ 800 3600 1000 3600
+Wire Wire Line
+ 1000 3600 1000 3050
+Wire Wire Line
+ 800 4400 800 4100
+Wire Wire Line
+ 3650 4100 2250 4100
+Wire Wire Line
+ 2250 4100 1600 4100
+Wire Wire Line
+ 800 3050 800 3150
+Wire Wire Line
+ 800 3150 800 3300
+Connection ~ 2250 4100
+Wire Wire Line
+ 10500 5850 10650 5850
+Wire Wire Line
+ 10000 5850 9800 5850
+Wire Wire Line
+ 9800 5850 9800 5800
+Wire Wire Line
+ 9800 5800 9650 5800
+Wire Wire Line
+ 7150 3800 6900 3800
+Wire Wire Line
+ 10050 2350 10050 2200
+Wire Wire Line
+ 10050 2200 9800 2200
+Wire Wire Line
+ 9800 2200 9800 2350
+Wire Notes Line
+ 7200 700 3900 700
+Wire Notes Line
+ 7200 700 7200 1700
+Wire Notes Line
+ 7200 1700 3900 1700
+Wire Notes Line
+ 3900 1700 3900 700
+Wire Wire Line
+ 7850 3650 8000 3650
+Wire Wire Line
+ 8000 3650 8150 3650
+Wire Wire Line
+ 7850 3250 7850 3150
+Connection ~ 5250 3600
+Wire Wire Line
+ 5350 3750 5350 3600
+Wire Wire Line
+ 5350 3600 5250 3600
+Wire Wire Line
+ 5250 3600 5100 3600
+Connection ~ 5350 4700
+Wire Wire Line
+ 5350 4250 5350 4700
+Wire Wire Line
+ 2550 4600 2550 4750
+Wire Wire Line
+ 8550 3850 8550 3150
+Wire Wire Line
+ 8550 3150 8550 3100
+Wire Wire Line
+ 9650 4800 9900 4800
+Connection ~ 8550 3850
+Wire Wire Line
+ 8600 3950 8600 3850
+Wire Wire Line
+ 8600 3850 8550 3850
+Wire Wire Line
+ 8550 3850 8500 3850
+Wire Wire Line
+ 7450 4700 5350 4700
Wire Wire Line
- 5950 3750 5850 3750
+ 5350 4700 4500 4700
Wire Wire Line
- 5850 3750 5850 3550
-Connection ~ 6000 2600
+ 4500 4700 4500 4300
Wire Wire Line
- 6000 2750 6000 2500
+ 4500 4300 4350 4300
Wire Wire Line
- 6000 2500 5650 2500
-Connection ~ 6200 4350
+ 3500 4750 3500 4200
Wire Wire Line
- 5250 3150 5250 4350
+ 3500 4200 3650 4200
+Wire Notes Line
+ 10750 800 7900 800
+Wire Notes Line
+ 10750 800 10750 2500
+Wire Notes Line
+ 10750 2500 7900 2500
+Wire Notes Line
+ 7900 2500 7900 800
Wire Wire Line
- 5250 4350 6350 4350
+ 8450 1400 8300 1400
Wire Wire Line
- 7650 4450 7650 4150
+ 8300 1400 8300 1250
Wire Wire Line
- 7650 4150 7050 4150
+ 8300 2300 8300 1900
Wire Wire Line
- 6200 4700 6200 4350
+ 8300 1900 8300 1750
Wire Wire Line
- 4700 4700 5850 4700
+ 8300 1750 8300 1650
Wire Wire Line
- 5850 4700 5850 4450
+ 8300 1650 8300 1550
Wire Wire Line
- 5850 4450 6350 4450
+ 9600 1700 9150 1700
Wire Wire Line
- 6350 4150 6200 4150
+ 5150 1550 4900 1550
Wire Wire Line
- 7050 4450 7150 4450
+ 5950 1550 6200 1550
Wire Wire Line
- 7150 4450 7150 4950
+ 5950 1350 6200 1350
Wire Wire Line
- 7150 4950 4700 4950
+ 4900 1250 5150 1250
Wire Wire Line
- 7050 4250 7650 4250
-Connection ~ 7650 4250
+ 4900 1350 5150 1350
Wire Wire Line
- 5350 3150 5350 4250
+ 6900 1300 6900 1150
Wire Wire Line
- 5350 4250 6350 4250
+ 6900 1150 5950 1150
+Connection ~ 8300 1650
Wire Wire Line
- 5650 2600 6000 2600
+ 8450 1650 8300 1650
Wire Wire Line
- 6200 4150 6200 3850
+ 8300 1550 8450 1550
Wire Wire Line
- 6550 3550 6550 3750
+ 1400 2500 1600 2500
+Connection ~ 4700 4100
Wire Wire Line
- 6550 3750 6450 3750
+ 4350 4100 4700 4100
+Wire Wire Line
+ 4350 4000 4700 4000
+Wire Wire Line
+ 4700 4000 4700 4100
+Wire Wire Line
+ 4700 4100 4700 4300
+Wire Wire Line
+ 1400 2400 1600 2400
+Wire Wire Line
+ 1600 2400 1600 2500
+Wire Wire Line
+ 1600 2500 1600 2650
+Connection ~ 1600 2500
+Wire Wire Line
+ 8300 1750 8450 1750
+Connection ~ 8300 1750
+Wire Wire Line
+ 5150 1150 4800 1150
+Wire Wire Line
+ 4800 1150 4800 1000
+Wire Wire Line
+ 9150 1800 9200 1800
+Wire Wire Line
+ 6200 1250 5950 1250
+Wire Wire Line
+ 6200 1450 5950 1450
+Wire Wire Line
+ 4900 1450 5150 1450
+Wire Wire Line
+ 10050 1650 10250 1650
+Wire Wire Line
+ 8300 1900 8450 1900
+Connection ~ 8300 1900
+Wire Wire Line
+ 10050 1750 10250 1750
+Wire Wire Line
+ 3600 4600 5100 4600
+Wire Wire Line
+ 5100 4600 7450 4600
+Wire Wire Line
+ 8500 3850 8500 3950
+Wire Wire Line
+ 8550 6050 8550 6300
+Wire Wire Line
+ 9900 4900 9650 4900
+Wire Wire Line
+ 5100 4250 5100 4600
+Connection ~ 5100 4600
+Wire Wire Line
+ 5100 3600 5100 3750
+Wire Wire Line
+ 5250 3500 5250 3600
+Wire Wire Line
+ 8000 3750 8000 3650
+Connection ~ 8000 3650
+Wire Wire Line
+ 9800 1150 9800 1250
+Wire Wire Line
+ 9800 1250 10050 1250
+Wire Wire Line
+ 10050 1250 10050 1150
+Wire Wire Line
+ 6500 3800 6450 3800
+Wire Wire Line
+ 6450 3800 6450 4050
+Wire Wire Line
+ 6450 4050 6450 4150
+Wire Wire Line
+ 9650 5700 9800 5700
+Wire Wire Line
+ 9800 5700 9800 5650
+Wire Wire Line
+ 9800 5650 10000 5650
+Wire Wire Line
+ 10500 5650 10650 5650
+Wire Wire Line
+ 11050 5750 11300 5750
+Wire Wire Line
+ 11300 5750 11300 6100
+Wire Wire Line
+ 2250 4000 2250 4100
+Wire Wire Line
+ 1200 3050 1200 3150
+Wire Wire Line
+ 1600 3900 1900 3900
+Wire Wire Line
+ 800 4100 950 4100
+Wire Wire Line
+ 7850 3150 8150 3150
+Wire Wire Line
+ 8150 3150 8550 3150
+Connection ~ 8150 3150
+Wire Wire Line
+ 3650 4000 2550 4000
+Connection ~ 2800 2350
+Wire Wire Line
+ 1900 4700 1900 4850
+Connection ~ 3150 2600
+Wire Wire Line
+ 2800 3000 2800 2900
+Wire Wire Line
+ 2800 2900 2800 2800
+Wire Wire Line
+ 2350 2100 2650 2100
+Wire Wire Line
+ 2650 2100 3300 2100
+Wire Wire Line
+ 3300 2100 3300 2300
+Connection ~ 2650 2100
+Wire Wire Line
+ 3150 2800 3150 2600
+Wire Wire Line
+ 2350 2550 2350 3150
+Wire Wire Line
+ 2250 3150 2250 3500
+Connection ~ 2250 3150
+Wire Wire Line
+ 2550 3150 2550 4000
+Wire Wire Line
+ 2550 4000 2550 4200
+Connection ~ 2550 4000
+Wire Wire Line
+ 6450 4500 7350 4500
+Wire Wire Line
+ 7350 4500 7450 4500
+Wire Wire Line
+ 900 3050 900 3150
+Wire Wire Line
+ 900 3150 800 3150
+Wire Wire Line
+ 800 3150 700 3150
+Wire Wire Line
+ 6950 4050 6900 4050
+Wire Wire Line
+ 7450 4300 6950 4300
+Wire Wire Line
+ 6950 4300 6950 4050
+Wire Wire Line
+ 6950 4050 6950 3750
+Connection ~ 6950 4050
+Connection ~ 7150 3200
+Wire Wire Line
+ 7150 4200 7150 3800
+Wire Wire Line
+ 7150 3800 7150 3750
+Connection ~ 7150 3800
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+$EndComp
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-P 6200 3750
-F 0 "JP?" H 6250 3650 40 0000 L CNN
-F 1 "JUMPER3" H 6200 3850 40 0000 C CNN
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1 0 0 -1
$EndComp
$Comp
-L +3.3V #PWR?
-U 1 1 4FD77143
-P 5850 3550
-F 0 "#PWR?" H 5850 3510 30 0001 C CNN
-F 1 "+3.3V" H 5850 3660 30 0000 C CNN
- 1 5850 3550
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+F 0 "J2" H 6750 3950 60 0000 C CNN
+F 1 "JP1" H 6700 3950 60 0001 C CNN
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+$EndComp
+Text Label 6450 4500 2 60 ~ 0
+1Wire_EN
+Text Label 3800 2600 0 60 ~ 0
+1Wire_EN
+Text GLabel 7150 5000 0 60 Input ~ 0
+SPI_MISO
+Text GLabel 7150 4400 0 60 Input ~ 0
+SPI_CS
+Text GLabel 7150 5100 0 60 Input ~ 0
+SPI_MOSI
+Text GLabel 7150 4800 0 60 Input ~ 0
+SPI_SCLK
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+F 1 "DIODE" H 1550 3050 40 0000 C CNN
+ 1 1550 3150
+ -1 0 0 1
+$EndComp
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+F 1 "0.1uF" H 2600 4300 50 0000 L CNN
+ 1 2550 4400
1 0 0 -1
$EndComp
-Text Notes 4150 3250 0 60 ~ 12
-Fixme : \nWhich pin is commonly\nused as 1Wire signal ?
-NoConn ~ 5450 3000
-NoConn ~ 5150 3000
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L DGND #PWR?
-U 1 1 4FD7701E
-P 6000 2750
-F 0 "#PWR?" H 6000 2750 40 0001 C CNN
-F 1 "DGND" H 6000 2680 40 0000 C CNN
- 1 6000 2750
+U 1 1 504E760C
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+F 0 "#PWR?" H 2800 3000 40 0001 C CNN
+F 1 "DGND" H 2800 2930 40 0000 C CNN
+ 1 2800 3000
1 0 0 -1
$EndComp
-NoConn ~ 7050 4350
+$Comp
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+ 0 -1 -1 0
+$EndComp
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+F 0 "R7" V 3480 2800 50 0000 C CNN
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+ 1 3400 2800
+ 0 -1 -1 0
+$EndComp
$Comp
L DGND #PWR?
-U 1 1 4FD76FAC
-P 7650 4450
-F 0 "#PWR?" H 7650 4450 40 0001 C CNN
-F 1 "DGND" H 7650 4380 40 0000 C CNN
- 1 7650 4450
+U 1 1 504E75DE
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+F 0 "#PWR?" H 1900 4850 40 0001 C CNN
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+ 1 1900 4850
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+ 1 1900 4450
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+$EndComp
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+ 1 3050 2300
+ 0 -1 -1 0
+$EndComp
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+F 0 "Q1" H 2450 2540 60 0000 R CNN
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+$EndComp
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+ 1 2900 2600
+ -1 0 0 -1
+$EndComp
+$Comp
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+P 800 4400
+F 0 "#PWR?" H 800 4400 40 0001 C CNN
+F 1 "DGND" H 800 4330 40 0000 C CNN
+ 1 800 4400
+ 1 0 0 -1
+$EndComp
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+P 1350 4000
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+F 1 "MAX9940" H 1300 3800 60 0000 C CNN
+ 1 1350 4000
+ 1 0 0 -1
+$EndComp
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+F 1 "DGND" H 800 3230 40 0000 C CNN
+ 1 800 3300
+ 1 0 0 -1
+$EndComp
+$Comp
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+U 1 1 504E3239
+P 2650 1900
+F 0 "#PWR?" H 2650 1860 30 0001 C CNN
+F 1 "+3,3V" H 2650 2010 30 0000 C CNN
+ 1 2650 1900
+ 1 0 0 -1
+$EndComp
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+U 1 1 504E321A
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+ 1 2250 3750
+ 1 0 0 -1
+$EndComp
+$Comp
+L DGND #PWR?
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+P 11300 6100
+F 0 "#PWR?" H 11300 6100 40 0001 C CNN
+F 1 "DGND" H 11300 6030 40 0000 C CNN
+ 1 11300 6100
1 0 0 -1
$EndComp
$Comp
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+U 1 1 504E307A
+P 10250 5850
+F 0 "R4" V 10150 5850 50 0000 C CNN
+F 1 "1k" V 10250 5850 50 0000 C CNN
+ 1 10250 5850
+ 0 -1 -1 0
+$EndComp
+$Comp
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+U 1 1 504E304F
+P 10250 5650
+F 0 "R3" V 10350 5650 50 0000 C CNN
+F 1 "1k" V 10250 5650 50 0000 C CNN
+ 1 10250 5650
+ 0 -1 -1 0
+$EndComp
+$Comp
L DGND #PWR?
-U 1 1 4FD76F9A
-P 6200 4700
-F 0 "#PWR?" H 6200 4700 40 0001 C CNN
-F 1 "DGND" H 6200 4630 40 0000 C CNN
- 1 6200 4700
+U 1 1 504E3025
+P 6450 4150
+F 0 "#PWR?" H 6450 4150 40 0001 C CNN
+F 1 "DGND" H 6450 4080 40 0000 C CNN
+ 1 6450 4150
1 0 0 -1
$EndComp
$Comp
-L +5V #PWR?
-U 1 1 4FD76F90
-P 6550 3550
-F 0 "#PWR?" H 6550 3640 20 0001 C CNN
-F 1 "+5V" H 6550 3640 30 0000 C CNN
- 1 6550 3550
+L JP1 J1
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+P 6700 3750
+F 0 "J1" H 6750 3700 60 0000 C CNN
+F 1 "JP1" H 6700 3700 60 0001 C CNN
+ 1 6700 3750
+ -1 0 0 1
+$EndComp
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+F 0 "D1" H 10950 5920 50 0000 L CNN
+F 1 "DOUBLE_LED" H 10850 5550 50 0000 C CNN
+ 1 10850 5750
1 0 0 -1
$EndComp
-Text GLabel 4700 4700 0 60 Input ~ 0
+$Comp
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+U 1 1 504E2EE9
+P 10050 2350
+F 0 "#PWR?" H 10050 2350 30 0001 C CNN
+F 1 "VSS" H 10050 2280 30 0000 C CNN
+ 1 10050 2350
+ 1 0 0 -1
+$EndComp
+$Comp
+L VDD #PWR?
+U 1 1 504E2EDE
+P 10050 1150
+F 0 "#PWR?" H 10050 1250 30 0001 C CNN
+F 1 "VDD" H 10050 1260 30 0000 C CNN
+ 1 10050 1150
+ 1 0 0 -1
+$EndComp
+$Comp
+L +3,3V #PWR?
+U 1 1 504E2EB8
+P 9800 1150
+F 0 "#PWR?" H 9800 1110 30 0001 C CNN
+F 1 "+3,3V" H 9800 1260 30 0000 C CNN
+ 1 9800 1150
+ 1 0 0 -1
+$EndComp
+$Comp
+L DGND #PWR?
+U 1 1 504E2EB4
+P 9800 2350
+F 0 "#PWR?" H 9800 2350 40 0001 C CNN
+F 1 "DGND" H 9800 2280 40 0000 C CNN
+ 1 9800 2350
+ 1 0 0 -1
+$EndComp
+Text Notes 5600 850 0 50 ~ 0
+Note : UART Tx and Rx are from host,\n they must be crossed
+Text Notes 4050 800 0 60 ~ 12
+UEXT Connector
+$Comp
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+U 1 1 504E2DE5
+P 7850 3450
+F 0 "C1" H 7900 3550 50 0000 L CNN
+F 1 "0.1uF" H 7900 3350 50 0000 L CNN
+ 1 7850 3450
+ 1 0 0 -1
+$EndComp
+$Comp
+L C C2
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+P 8150 3450
+F 0 "C2" H 8200 3550 50 0000 L CNN
+F 1 "0.1uF" H 8200 3350 50 0000 L CNN
+ 1 8150 3450
+ 1 0 0 -1
+$EndComp
+$Comp
+L DGND #PWR?
+U 1 1 504E2DDE
+P 8000 3750
+F 0 "#PWR?" H 8000 3750 40 0001 C CNN
+F 1 "DGND" H 8000 3680 40 0000 C CNN
+ 1 8000 3750
+ 1 0 0 -1
+$EndComp
+$Comp
+L +3,3V #PWR?
+U 1 1 504E2DC0
+P 5250 3500
+F 0 "#PWR?" H 5250 3460 30 0001 C CNN
+F 1 "+3,3V" H 5250 3610 30 0000 C CNN
+ 1 5250 3500
+ 1 0 0 -1
+$EndComp
+$Comp
+L R R2
+U 1 1 504E2B6D
+P 5350 4000
+F 0 "R2" V 5430 4000 50 0000 C CNN
+F 1 "1.5k" V 5350 4000 50 0000 C CNN
+ 1 5350 4000
+ 1 0 0 -1
+$EndComp
+$Comp
+L DGND #PWR?
+U 1 1 504E29AD
+P 2550 4750
+F 0 "#PWR?" H 2550 4750 40 0001 C CNN
+F 1 "DGND" H 2550 4680 40 0000 C CNN
+ 1 2550 4750
+ 1 0 0 -1
+$EndComp
+$Comp
+L R R1
+U 1 1 504E2950
+P 5100 4000
+F 0 "R1" V 5180 4000 50 0000 C CNN
+F 1 "1.5k" V 5100 4000 50 0000 C CNN
+ 1 5100 4000
+ 1 0 0 -1
+$EndComp
+Text GLabel 9900 4900 2 60 Input ~ 0
+UART RX
+Text GLabel 9900 4800 2 60 Output ~ 0
+UART_TX
+NoConn ~ 7450 5300
+NoConn ~ 7450 5200
+NoConn ~ 7450 4900
+NoConn ~ 9650 5600
+NoConn ~ 9650 5450
+NoConn ~ 9650 5300
+NoConn ~ 9650 5200
+NoConn ~ 9650 5100
+NoConn ~ 9650 5000
+NoConn ~ 9650 4700
+NoConn ~ 9650 4600
+NoConn ~ 9650 4500
+NoConn ~ 9650 4400
+NoConn ~ 9650 4300
+NoConn ~ 9650 4200
+NoConn ~ 7450 5700
+NoConn ~ 7450 5500
+$Comp
+L DGND #PWR?
+U 1 1 504E1A8D
+P 8550 6300
+F 0 "#PWR?" H 8550 6300 40 0001 C CNN
+F 1 "DGND" H 8550 6230 40 0000 C CNN
+ 1 8550 6300
+ 1 0 0 -1
+$EndComp
+$Comp
+L +3,3V #PWR?
+U 1 1 504E1A85
+P 8550 3100
+F 0 "#PWR?" H 8550 3060 30 0001 C CNN
+F 1 "+3,3V" H 8550 3210 30 0000 C CNN
+ 1 8550 3100
+ 1 0 0 -1
+$EndComp
+$Comp
+L DGND #PWR?
+U 1 1 504E1860
+P 3500 4750
+F 0 "#PWR?" H 3500 4750 40 0001 C CNN
+F 1 "DGND" H 3500 4680 40 0000 C CNN
+ 1 3500 4750
+ 1 0 0 -1
+$EndComp
+$Comp
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+U 1 1 504E17E0
+P 8550 5000
+F 0 "U1" H 7650 5950 60 0000 C CNN
+F 1 "LPC1111FHN33/201" H 9100 4050 60 0000 C CNN
+F 2 "HVQFN33" H 7800 4050 60 0000 C CNN
+ 1 8550 5000
+ 1 0 0 -1
+$EndComp
+Text Notes 8900 950 0 60 ~ 12
+Module identification at startup
+Text GLabel 10250 1750 2 60 Input ~ 0
+SPI_CS
+$Comp
+L EEPROM_ID U2
+U 1 1 504E0A89
+P 8800 1650
+F 0 "U2" H 8950 2000 60 0000 C CNN
+F 1 "EEPROM_ID" H 8800 1250 60 0000 C CNN
+ 1 8800 1650
+ 1 0 0 -1
+$EndComp
+$Comp
+L OR_SINGLE U3
+U 1 1 504E00FD
+P 9850 1700
+F 0 "U3" H 9700 1850 60 0000 C CNN
+F 1 "OR" H 9850 1700 60 0000 C CNN
+ 1 9850 1700
+ -1 0 0 1
+$EndComp
+Text GLabel 6200 1450 2 60 Input ~ 0
+SPI_MOSI
+Text GLabel 4900 1550 0 60 Input ~ 0
+SPI_SCLK
+Text GLabel 6200 1550 2 60 Input ~ 0
+SPI_CS
+Text GLabel 6200 1250 2 60 Input ~ 0
+UART RX
+Text GLabel 4900 1450 0 60 Input ~ 0
+SPI_MISO
+Text GLabel 4900 1250 0 60 Output ~ 0
+UART_TX
+Text GLabel 9200 1800 2 60 BiDi ~ 0
+I2C SDA
+Text GLabel 10250 1650 2 60 Input ~ 0
I2C SCL
-Text GLabel 4700 4950 0 60 BiDi ~ 0
+$Comp
+L +3,3V #PWR?
+U 1 1 504DE0F7
+P 8300 1250
+F 0 "#PWR?" H 8300 1210 30 0001 C CNN
+F 1 "+3,3V" H 8300 1360 30 0000 C CNN
+ 1 8300 1250
+ 1 0 0 -1
+$EndComp
+$Comp
+L +3,3V #PWR?
+U 1 1 504DE0F3
+P 4800 1000
+F 0 "#PWR?" H 4800 960 30 0001 C CNN
+F 1 "+3,3V" H 4800 1110 30 0000 C CNN
+ 1 4800 1000
+ 1 0 0 -1
+$EndComp
+$Comp
+L DGND #PWR?
+U 1 1 504DE0CC
+P 6900 1300
+F 0 "#PWR?" H 6900 1300 40 0001 C CNN
+F 1 "DGND" H 6900 1230 40 0000 C CNN
+ 1 6900 1300
+ 1 0 0 -1
+$EndComp
+$Comp
+L DGND #PWR?
+U 1 1 504DE0C1
+P 8300 2300
+F 0 "#PWR?" H 8300 2300 40 0001 C CNN
+F 1 "DGND" H 8300 2230 40 0000 C CNN
+ 1 8300 2300
+ 1 0 0 -1
+$EndComp
+Text GLabel 6200 1350 2 60 BiDi ~ 0
I2C SDA
+Text GLabel 4900 1350 0 60 Input ~ 0
+I2C SCL
$Comp
-L RJ11 P?
+L CONN_5X2 P1
+U 1 1 504DBF8E
+P 5550 1350
+F 0 "P1" H 5550 1650 60 0000 C CNN
+F 1 "UEXT" V 5550 1350 50 0000 C CNN
+ 1 5550 1350
+ 1 0 0 -1
+$EndComp
+$Comp
+L LOGO #G?
+U 1 1 504DBF31
+P 7250 6750
+F 0 "#G?" H 7250 6627 60 0001 C CNN
+F 1 "LOGO" H 7250 6873 60 0001 C CNN
+ 1 7250 6750
+ 1 0 0 -1
+$EndComp
+$Comp
+L RJ11 P2
U 1 1 4FD76F1A
-P 5300 2700
-F 0 "P?" H 5650 2400 60 0000 C CNN
-F 1 "RJ11" H 5650 2550 60 0000 C CNN
- 1 5300 2700
+P 950 2600
+F 0 "P2" H 700 2900 60 0000 C CNN
+F 1 "RJ11" H 800 2750 60 0000 C CNN
+ 1 950 2600
+ 1 0 0 -1
+$EndComp
+$Comp
+L DGND #PWR?
+U 1 1 4FD7701E
+P 1600 2650
+F 0 "#PWR?" H 1600 2650 40 0001 C CNN
+F 1 "DGND" H 1600 2580 40 0000 C CNN
+ 1 1600 2650
+ 1 0 0 -1
+$EndComp
+NoConn ~ 4350 4200
+$Comp
+L DGND #PWR?
+U 1 1 4FD76FAC
+P 4700 4300
+F 0 "#PWR?" H 4700 4300 40 0001 C CNN
+F 1 "DGND" H 4700 4230 40 0000 C CNN
+ 1 4700 4300
1 0 0 -1
$EndComp
$Comp
-L DS2482S-100 U?
+L DS2482S-100 U4
U 1 1 4FD76AFF
-P 6750 4450
-F 0 "U?" H 6600 4850 60 0000 C CNN
-F 1 "DS2482S-100" H 6750 4350 60 0000 C CNN
- 1 6750 4450
+P 4050 4300
+F 0 "U4" H 3900 4700 60 0000 C CNN
+F 1 "DS2482S-100" H 4050 4200 60 0000 C CNN
+ 1 4050 4300
1 0 0 -1
$EndComp
$EndSCHEMATC
