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LCD_board.sch
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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: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:laptop_kbrd_components
LIBS:spin_half
LIBS:laptop_kbrd-cache
EELAYER 27 0
EELAYER END
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L C C20
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P 9600 800
F 0 "C20" H 9600 900 40 0000 L CNN
F 1 "22pF" H 9606 715 40 0000 L CNN
F 2 "~" H 9638 650 30 0000 C CNN
F 3 "~" H 9600 800 60 0000 C CNN
1 9600 800
1 0 0 1
$EndComp
$Comp
L C C22
U 1 1 56A99D80
P 10200 800
F 0 "C22" H 10200 900 40 0000 L CNN
F 1 "22pF" H 10206 715 40 0000 L CNN
F 2 "~" H 10238 650 30 0000 C CNN
F 3 "~" H 10200 800 60 0000 C CNN
1 10200 800
1 0 0 1
$EndComp
$Comp
L R R33
U 1 1 56A99D8A
P 9400 1300
F 0 "R33" V 9480 1300 40 0000 C CNN
F 1 "1.5K" V 9407 1301 40 0000 C CNN
F 2 "~" V 9330 1300 30 0000 C CNN
F 3 "~" H 9400 1300 30 0000 C CNN
1 9400 1300
1 0 0 1
$EndComp
Text Label 9350 600 3 60 ~ 0
GND2
Text Label 8400 2750 0 60 ~ 0
GND2
Text Label 7850 2500 0 60 ~ 0
V3.32
NoConn ~ 8400 6950
NoConn ~ 8500 6950
NoConn ~ 7750 6300
NoConn ~ 8700 6950
NoConn ~ 8800 6950
NoConn ~ 8900 6950
NoConn ~ 9000 6950
NoConn ~ 8400 5150
NoConn ~ 8700 5150
NoConn ~ 8800 5150
NoConn ~ 8900 5150
NoConn ~ 9000 5150
$Comp
L C C15
U 1 1 56AB71FB
P 6900 5900
F 0 "C15" H 6900 6000 40 0000 L CNN
F 1 "0.1uF" H 6906 5815 40 0000 L CNN
F 2 "~" H 6938 5750 30 0000 C CNN
F 3 "~" H 6900 5900 60 0000 C CNN
1 6900 5900
1 0 0 -1
$EndComp
$Comp
L C C16
U 1 1 56AB7208
P 7250 5900
F 0 "C16" H 7250 6000 40 0000 L CNN
F 1 "2.2nF" H 7256 5815 40 0000 L CNN
F 2 "~" H 7288 5750 30 0000 C CNN
F 3 "~" H 7250 5900 60 0000 C CNN
1 7250 5900
1 0 0 -1
$EndComp
$Comp
L C C21
U 1 1 56AB720E
P 10000 5700
F 0 "C21" H 10000 5800 40 0000 L CNN
F 1 "2.2nF" H 10006 5615 40 0000 L CNN
F 2 "~" H 10038 5550 30 0000 C CNN
F 3 "~" H 10000 5700 60 0000 C CNN
1 10000 5700
1 0 0 -1
$EndComp
$Comp
L C C18
U 1 1 56AB7216
P 7750 6750
F 0 "C18" H 7750 6850 40 0000 L CNN
F 1 "2.2nF" H 7756 6665 40 0000 L CNN
F 2 "~" H 7788 6600 30 0000 C CNN
F 3 "~" H 7750 6750 60 0000 C CNN
1 7750 6750
1 0 0 -1
$EndComp
Text Label 7600 5400 3 60 ~ 0
V3.32
Text Label 7450 5800 0 60 ~ 0
GND2
Text Label 7500 6600 2 60 ~ 0
GND2
Text Label 9600 5500 0 60 ~ 0
GND2
Text Label 10000 6100 3 60 ~ 0
V3.32
Text Label 7900 5150 0 60 ~ 0
GND2
Text Label 8500 4750 3 60 ~ 0
SDA
Text Label 8600 4750 3 60 ~ 0
SCL
$Comp
L R R30
U 1 1 56AB9019
P 7400 4950
F 0 "R30" V 7480 4950 40 0000 C CNN
F 1 "1K" V 7407 4951 40 0000 C CNN
F 2 "~" V 7330 4950 30 0000 C CNN
F 3 "~" H 7400 4950 30 0000 C CNN
1 7400 4950
0 -1 -1 0
$EndComp
$Comp
L R R31
U 1 1 56AB901F
P 7400 5100
F 0 "R31" V 7480 5100 40 0000 C CNN
F 1 "1K" V 7407 5101 40 0000 C CNN
F 2 "~" V 7330 5100 30 0000 C CNN
F 3 "~" H 7400 5100 30 0000 C CNN
1 7400 5100
0 -1 -1 0
$EndComp
Text Label 9800 6400 2 60 ~ 0
~RST
Text Label 7400 6350 0 60 ~ 0
V3.32
NoConn ~ 7750 6000
NoConn ~ 7750 5900
$Comp
L JUMPER JP1
U 1 1 56ABA162
P 7050 6500
F 0 "JP1" H 7050 6650 60 0000 C CNN
F 1 "JUMPER" H 7050 6420 40 0000 C CNN
F 2 "~" H 7050 6500 60 0000 C CNN
F 3 "~" H 7050 6500 60 0000 C CNN
1 7050 6500
0 -1 -1 0
$EndComp
NoConn ~ 8100 4500
NoConn ~ 6600 4500
NoConn ~ 6600 4600
$Comp
L C C17
U 1 1 56AC41C7
P 7350 4150
F 0 "C17" H 7350 4250 40 0000 L CNN
F 1 "0.1uF" H 7356 4065 40 0000 L CNN
F 2 "~" H 7388 4000 30 0000 C CNN
F 3 "~" H 7350 4150 60 0000 C CNN
1 7350 4150
0 1 1 0
$EndComp
Text Label 6850 4950 2 60 ~ 0
GND2
Text Label 8100 3950 0 60 ~ 0
V3.32
$Comp
L R R29
U 1 1 56AC48FC
P 7350 4000
F 0 "R29" V 7430 4000 40 0000 C CNN
F 1 "4.7K" V 7357 4001 40 0000 C CNN
F 2 "~" V 7280 4000 30 0000 C CNN
F 3 "~" H 7350 4000 30 0000 C CNN
1 7350 4000
0 -1 -1 0
$EndComp
$Comp
L R R35
U 1 1 56AC4B3B
P 10400 5650
F 0 "R35" V 10480 5650 40 0000 C CNN
F 1 "4.7K" V 10407 5651 40 0000 C CNN
F 2 "~" V 10330 5650 30 0000 C CNN
F 3 "~" H 10400 5650 30 0000 C CNN
1 10400 5650
-1 0 0 1
$EndComp
$Comp
L C C23
U 1 1 56AC50F3
P 10900 5300
F 0 "C23" H 10900 5400 40 0000 L CNN
F 1 "0.1uF" H 10906 5215 40 0000 L CNN
F 2 "~" H 10938 5150 30 0000 C CNN
F 3 "~" H 10900 5300 60 0000 C CNN
1 10900 5300
1 0 0 -1
$EndComp
Text Label 5900 5800 1 60 ~ 0
Vcc2
Text Label 6200 5800 1 60 ~ 0
GND2
Text Label 6100 5800 1 60 ~ 0
D3+
Text Label 6000 5800 1 60 ~ 0
D3-
Text Label 5000 4100 0 60 ~ 0
VUSB4
Text Label 5000 4400 0 60 ~ 0
GND2
Text Label 5000 4300 0 60 ~ 0
D1+
Text Label 5000 4200 0 60 ~ 0
D1-
NoConn ~ 5800 1600
$Comp
L MOSFET_N Q11
U 1 1 56C540EE
P 5400 1900
F 0 "Q11" H 5410 2070 60 0000 R CNN
F 1 "MOSFET_N" H 5410 1750 60 0000 R CNN
F 2 "~" H 5400 1900 60 0000 C CNN
F 3 "~" H 5400 1900 60 0000 C CNN
1 5400 1900
1 0 0 -1
$EndComp
$Comp
L R R38
U 1 1 56C54241
P 5250 2200
F 0 "R38" V 5330 2200 40 0000 C CNN
F 1 "10K" V 5257 2201 40 0000 C CNN
F 2 "~" V 5180 2200 30 0000 C CNN
F 3 "~" H 5250 2200 30 0000 C CNN
1 5250 2200
0 -1 -1 0
$EndComp
Text Label 5700 2200 0 60 ~ 0
GND2
Text Label 4900 1650 0 60 ~ 0
NRF_ON
Text Label 4450 2250 0 60 ~ 0
NRF_CE
Text Label 5500 1100 2 60 ~ 0
NRF_CE
Text Label 4450 2050 0 60 ~ 0
NRF_CSN
Text Label 5500 1200 2 60 ~ 0
NRF_CSN
Text Label 5500 1300 2 60 ~ 0
SCK_A
Text Label 5500 1400 2 60 ~ 0
MOSI_A
Text Label 5500 1500 2 60 ~ 0
MISO_A
Text Label 4450 2150 0 60 ~ 0
NRF_ON
$Comp
L MOSFET_N Q9
U 1 1 56C569B2
P 5400 5200
F 0 "Q9" H 5410 5370 60 0000 R CNN
F 1 "MOSFET_N" H 5410 5050 60 0000 R CNN
F 2 "~" H 5400 5200 60 0000 C CNN
F 3 "~" H 5400 5200 60 0000 C CNN
1 5400 5200
1 0 0 -1
$EndComp
$Comp
L R R36
U 1 1 56C569B8
P 5250 5550
F 0 "R36" V 5330 5550 40 0000 C CNN
F 1 "10K" V 5257 5551 40 0000 C CNN
F 2 "~" V 5180 5550 30 0000 C CNN
F 3 "~" H 5250 5550 30 0000 C CNN
1 5250 5550
0 -1 -1 0
$EndComp
Text Label 5500 5800 1 60 ~ 0
GND2
Text Label 4900 6150 3 60 ~ 0
M_GND2
Text Label 5500 4700 0 60 ~ 0
M_GND2
NoConn ~ 4100 6950
NoConn ~ 4100 7050
NoConn ~ 4100 6350
NoConn ~ 4100 6050
NoConn ~ 4100 5950
NoConn ~ 4100 5550
Text Label 1350 1650 0 60 ~ 0
D4+
Text Label 1350 1750 0 60 ~ 0
D4-
Text Label 1350 5350 0 60 ~ 0
D2+
Text Label 1350 5450 0 60 ~ 0
D2-
$Comp
L MOSFET_N Q10
U 1 1 56CA7DC2
P 5000 3450
F 0 "Q10" H 5010 3620 60 0000 R CNN
F 1 "MOSFET_N" H 5010 3300 60 0000 R CNN
F 2 "~" H 5000 3450 60 0000 C CNN
F 3 "~" H 5000 3450 60 0000 C CNN
1 5000 3450
1 0 0 -1
$EndComp
$Comp
L R R37
U 1 1 56CA7F20
P 4850 3750
F 0 "R37" V 4930 3750 40 0000 C CNN
F 1 "10K" V 4857 3751 40 0000 C CNN
F 2 "~" V 4780 3750 30 0000 C CNN
F 3 "~" H 4850 3750 30 0000 C CNN
1 4850 3750
0 -1 -1 0
$EndComp
Text Label 4450 3100 0 60 ~ 0
LCD_ON
Text Label 5300 3750 0 60 ~ 0
GND2
Text Label 5350 3450 0 60 ~ 0
Vcc2
$Comp
L SPST SW7
U 1 1 56CA85F7
P 7250 3650
F 0 "SW7" H 7250 3750 70 0000 C CNN
F 1 "SPST" H 7250 3550 70 0000 C CNN
F 2 "~" H 7250 3650 60 0000 C CNN
F 3 "~" H 7250 3650 60 0000 C CNN
1 7250 3650
1 0 0 -1
$EndComp
Text Label 8050 3650 2 60 ~ 0
GND2
Text Label 5500 1000 2 60 ~ 0
Vcc2
Text Label 7100 3150 2 60 ~ 0
GND2
Text Label 7100 3250 2 60 ~ 0
Vcc2
Text Label 5300 3150 0 60 ~ 0
LCD_RS
Text Label 5300 3050 0 60 ~ 0
LCD_E1
Text Label 5300 3350 0 60 ~ 0
LCD_E2
Text Label 7100 3050 2 60 ~ 0
GND2
Text Label 5300 2650 0 60 ~ 0
LCD_B7
Text Label 5300 2750 0 60 ~ 0
LCD_B5
Text Label 7100 2650 2 60 ~ 0
LCD_B6
Text Label 7100 2750 2 60 ~ 0
LCD_B4
Text Label 4450 1750 0 60 ~ 0
LCD_B6
Text Label 4450 1850 0 60 ~ 0
LCD_B7
Text Label 4450 1450 0 60 ~ 0
LCD_B4
Text Label 4450 1350 0 60 ~ 0
LCD_B5
Text Label 4450 1250 0 60 ~ 0
LCD_E1
Text Label 4450 2750 0 60 ~ 0
LCD_RS
Text Label 4450 2650 0 60 ~ 0
LCD_ON
Text Label 4450 2450 0 60 ~ 0
LCD_E2
NoConn ~ 4100 1550
NoConn ~ 4100 2350
NoConn ~ 4100 3050
NoConn ~ 4100 3250
NoConn ~ 4100 3350
NoConn ~ 4100 3450
NoConn ~ 4100 3550
NoConn ~ 4100 3650
NoConn ~ 4100 3750
$Comp
L C C24
U 1 1 56CACD43
P 7550 3400
F 0 "C24" H 7550 3500 40 0000 L CNN
F 1 "0.1uF" H 7556 3315 40 0000 L CNN
F 2 "~" H 7588 3250 30 0000 C CNN
F 3 "~" H 7550 3400 60 0000 C CNN
1 7550 3400
0 1 1 0
$EndComp
Text Label 7750 1750 3 60 ~ 0
V3.32
$Comp
L R R32
U 1 1 5A6D6E3B
P 7750 2300
F 0 "R32" V 7830 2300 40 0000 C CNN
F 1 "15K" V 7757 2301 40 0000 C CNN
F 2 "~" V 7680 2300 30 0000 C CNN
F 3 "~" H 7750 2300 30 0000 C CNN
1 7750 2300
1 0 0 1
$EndComp
$Comp
L C C19
U 1 1 5A6D6E41
P 7950 2750
F 0 "C19" H 7950 2850 40 0000 L CNN
F 1 "1uF" H 7956 2665 40 0000 L CNN
F 2 "~" H 7988 2600 30 0000 C CNN
F 3 "~" H 7950 2750 60 0000 C CNN
1 7950 2750
0 1 1 0
$EndComp
$Comp
L R R34
U 1 1 5A6D7613
P 8200 1900
F 0 "R34" V 8280 1900 40 0000 C CNN
F 1 "1.5K" V 8207 1901 40 0000 C CNN
F 2 "~" V 8130 1900 30 0000 C CNN
F 3 "~" H 8200 1900 30 0000 C CNN
1 8200 1900
0 1 -1 0
$EndComp
$Comp
L R R39
U 1 1 5A6D793B
P 8350 2250
F 0 "R39" V 8430 2250 40 0000 C CNN
F 1 "27" V 8357 2251 40 0000 C CNN
F 2 "~" V 8280 2250 30 0000 C CNN
F 3 "~" H 8350 2250 30 0000 C CNN
1 8350 2250
0 1 -1 0
$EndComp
$Comp
L R R40
U 1 1 5A6D7947
P 8350 2400
F 0 "R40" V 8430 2400 40 0000 C CNN
F 1 "27" V 8357 2401 40 0000 C CNN
F 2 "~" V 8280 2400 30 0000 C CNN
F 3 "~" H 8350 2400 30 0000 C CNN
1 8350 2400
0 1 -1 0
$EndComp
$Comp
L R R46
U 1 1 5A6D893D
P 10850 1900
F 0 "R46" V 10930 1900 40 0000 C CNN
F 1 "27" V 10857 1901 40 0000 C CNN
F 2 "~" V 10780 1900 30 0000 C CNN
F 3 "~" H 10850 1900 30 0000 C CNN
1 10850 1900
-1 0 0 -1
$EndComp
$Comp
L R R47
U 1 1 5A6D8943
P 11050 1900
F 0 "R47" V 11130 1900 40 0000 C CNN
F 1 "27" V 11057 1901 40 0000 C CNN
F 2 "~" V 10980 1900 30 0000 C CNN
F 3 "~" H 11050 1900 30 0000 C CNN
1 11050 1900