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970 lines
21 KiB

EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
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:myopamps
LIBS:mydacs
LIBS:mydcdcs
LIBS:switches
LIBS:mytactilesw
LIBS:extension_board-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 37
Title "UV LED Driver with 64 Stages and DAC"
Date "2017-11-13"
Rev ""
Comp "Uppsala University"
Comment1 ""
Comment2 ""
Comment3 ""
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Text GLabel 3805 2865 0 47 UnSpc ~ 0
LED_N_07
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LED_N_08
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LED_N_11
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LED_N_12
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LED_N_13
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LED_N_14
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LED_N_21
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LED_N_22
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LED_N_27
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LED_N_28
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LED_N_29
Text GLabel 2565 6190 2 47 UnSpc ~ 0
LED_N_30
Text GLabel 2575 6420 2 47 UnSpc ~ 0
LED_N_31
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LED_N_32
Text GLabel 3805 3065 0 47 UnSpc ~ 0
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LED_N_10
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LED_N_14
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LED_N_15
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LED_N_16
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LED_N_24
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LED_N_26
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LED_N_45
Text GLabel 5485 4670 0 47 UnSpc ~ 0
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Text GLabel 5485 4790 0 47 UnSpc ~ 0
LED_N_43
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Text GLabel 4305 4765 2 47 UnSpc ~ 0
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F 2 "Resistors_SMD:R_0603" V 8770 3930 50 0001 C CNN
F 3 "" H 8840 3930 50 0001 C CNN
F 4 "311-10KGRCT-ND" V 8840 3930 60 0001 C CNN "Digikey"
1 8840 3930
-1 0 0 -1
$EndComp
$Comp
L GND #PWR03
U 1 1 5A15B686
P 8840 4080
F 0 "#PWR03" H 8840 3830 50 0001 C CNN
F 1 "GND" H 8840 3930 50 0000 C CNN
F 2 "" H 8840 4080 50 0000 C CNN
F 3 "" H 8840 4080 50 0000 C CNN
1 8840 4080
-1 0 0 -1
$EndComp
Text Notes 7510 3220 0 60 ~ 0
It shall be possible to switch between a (screw driver) poti and the DAC.
$Comp
L C C1
U 1 1 5A10F0A2
P 9330 2620
F 0 "C1" H 9355 2720 50 0000 L CNN
F 1 "10n" H 9355 2520 50 0000 L CNN
F 2 "Resistors_SMD:R_0603" H 9368 2470 50 0001 C CNN
F 3 "" H 9330 2620 50 0000 C CNN
F 4 "311-1085-1-ND" H 9330 2620 60 0001 C CNN "Digikey"
1 9330 2620
-1 0 0 -1
$EndComp
Text Notes 7450 2125 0 60 ~ 0
Simple DAC for I2C programming.
$Comp
L Conn_01x05 J3
U 1 1 5A0CAC06
P 8350 4900
F 0 "J3" H 8350 5200 50 0000 C CNN
F 1 "Conn_01x05" H 8350 4600 50 0001 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x05_Pitch2.54mm" H 8350 4900 50 0001 C CNN
F 3 "" H 8350 4900 50 0001 C CNN
F 4 "BCS-105-F-S-TE" H 8350 4575 60 0000 C CNN "Samtec"
1 8350 4900
1 0 0 -1
$EndComp
Text GLabel 8150 4700 0 47 UnSpc ~ 0
3V3
Text GLabel 8150 4800 0 47 UnSpc ~ 0
GND
Text GLabel 8150 4900 0 47 UnSpc ~ 0
I2C_SCL
Text GLabel 8150 5000 0 47 UnSpc ~ 0
I2C_SDA
Text Notes 7550 4550 0 60 ~ 0
Light sensor TSL2561 for feedback.
Text Notes 2950 5650 0 60 ~ 0
This connector connects the driver to the LEDs.
Text Notes 1700 900 0 60 ~ 0
32 x 2 = 64 stages. 1 stage consists out of 4 LEDs.
Wire Wire Line
2530 1170 2565 1170
Wire Wire Line
2530 1290 2565 1290
Wire Wire Line
2530 1520 2575 1520
Wire Wire Line
2575 1640 2530 1640
Wire Wire Line
2530 1870 2565 1870
Wire Wire Line
2530 1990 2565 1990
Wire Wire Line
2530 2220 2575 2220
Wire Wire Line
2575 2340 2530 2340
Wire Wire Line
2530 2570 2565 2570
Wire Wire Line
2530 2690 2565 2690
Wire Wire Line
2530 2920 2575 2920
Wire Wire Line
2575 3040 2530 3040
Wire Wire Line
2530 3270 2565 3270
Wire Wire Line
2530 3390 2565 3390
Wire Wire Line
2530 3620 2575 3620
Wire Wire Line
2575 3740 2530 3740
Wire Wire Line
2530 3970 2565 3970
Wire Wire Line
2530 4090 2565 4090
Wire Wire Line
2530 4320 2575 4320
Wire Wire Line
2575 4440 2530 4440
Wire Wire Line
2530 4670 2565 4670
Wire Wire Line
2530 4790 2565 4790
Wire Wire Line
2530 5020 2575 5020
Wire Wire Line
2575 5140 2530 5140
Wire Wire Line
2530 5370 2565 5370
Wire Wire Line
2530 5490 2565 5490
Wire Wire Line
2530 5720 2575 5720
Wire Wire Line
2575 5840 2530 5840
Wire Wire Line
2530 6070 2565 6070
Wire Wire Line
2530 6190 2565 6190
Wire Wire Line
2530 6420 2575 6420
Wire Wire Line
2575 6540 2530 6540
Wire Wire Line
5520 1170 5485 1170
Wire Wire Line
5520 1290 5485 1290
Wire Wire Line
5520 1520 5475 1520
Wire Wire Line
5475 1640 5520 1640
Wire Wire Line
5520 1870 5485 1870
Wire Wire Line
5520 1990 5485 1990
Wire Wire Line
5520 2220 5475 2220
Wire Wire Line
5475 2340 5520 2340
Wire Wire Line
5520 2570 5485 2570
Wire Wire Line
5520 2690 5485 2690
Wire Wire Line
5520 2920 5475 2920
Wire Wire Line
5475 3040 5520 3040
Wire Wire Line
5520 3270 5485 3270
Wire Wire Line
5520 3390 5485 3390
Wire Wire Line
5520 3620 5475 3620
Wire Wire Line
5475 3740 5520 3740
Wire Wire Line
5520 3970 5485 3970
Wire Wire Line
5520 4090 5485 4090
Wire Wire Line
5520 4320 5475 4320
Wire Wire Line
5475 4440 5520 4440
Wire Wire Line
5520 4670 5485 4670
Wire Wire Line
5520 4790 5485 4790
Wire Wire Line
5520 5020 5475 5020
Wire Wire Line
5475 5140 5520 5140
Wire Wire Line
5520 5370 5485 5370
Wire Wire Line
5520 5490 5485 5490
Wire Wire Line
5520 5720 5475 5720
Wire Wire Line
5475 5840 5520 5840
Wire Wire Line
5520 6070 5485 6070
Wire Wire Line
5520 6190 5485 6190
Wire Wire Line
5520 6420 5475 6420
Wire Wire Line
5475 6540 5520 6540
Wire Wire Line
8935 2445 10015 2445
Wire Wire Line
9605 2445 9605 2470
Wire Wire Line
9330 2445 9330 2470
Connection ~ 9330 2445
Wire Wire Line
8935 2645 9100 2645
Wire Wire Line
9100 2645 9100 2845
Wire Wire Line
9605 2815 9605 2770
Wire Wire Line
9100 2815 9875 2815
Connection ~ 9100 2815
Wire Wire Line
9330 2770 9330 2815
Connection ~ 9330 2815
Wire Wire Line
8935 2545 9095 2545
Wire Wire Line
9095 2545 9095 2445
Connection ~ 9095 2445
Connection ~ 9605 2445
Wire Wire Line
9875 2815 9875 2770
Connection ~ 9605 2815
Wire Wire Line
9875 2175 9875 2470
Connection ~ 9875 2445
Wire Wire Line
7465 2175 9875 2175
Wire Wire Line
7465 2445 7635 2445
Wire Wire Line
7465 2175 7465 2445
Wire Wire Line
7635 2345 7465 2345
Connection ~ 7465 2345
Wire Wire Line
8460 3450 9100 3450
Wire Wire Line
8160 3450 8050 3450
Wire Wire Line
8010 3730 7900 3730
Wire Wire Line
7900 3730 7900 3600
Wire Wire Line
8510 3730 9030 3730
Wire Wire Line
8560 3830 8510 3830
Wire Wire Line
8560 3730 8560 3830
Connection ~ 8560 3730
Wire Wire Line
8510 3930 8560 3930
Wire Wire Line
8560 3930 8560 3820
Connection ~ 8560 3820
Wire Wire Line
7570 3450 7570 4080
Wire Wire Line
7570 3450 7750 3450
Wire Wire Line
8840 3780 8840 3730
Connection ~ 8840 3730
Text GLabel 10015 2445 2 60 UnSpc ~ 0
3V3
Text GLabel 8150 5100 0 47 UnSpc ~ 0
LIGHT_INT
NoConn ~ 8010 3930
$EndSCHEMATC