spisolator.sch

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:spisolator-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L 25LC_EEPROM U2
U 1 1 56A9C3B3
P 5350 3700
F 0 "U2" H 5050 3950 50  0000 L CNN
F 1 "SPI_TGT" H 5400 3950 50  0000 L CNN
F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 5000 3650 50  0001 C CNN
F 3 "" H 5000 3650 50  0000 C CNN
	1    5350 3700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR01
U 1 1 56A9C594
P 5350 4050
F 0 "#PWR01" H 5350 3800 50  0001 C CNN
F 1 "GND" H 5350 3900 50  0000 C CNN
F 2 "" H 5350 4050 50  0000 C CNN
F 3 "" H 5350 4050 50  0000 C CNN
	1    5350 4050
	1    0    0    -1  
$EndComp
Wire Wire Line
	5350 4050 5350 4000
$Comp
L 4066 U1
U 1 1 56A9C5EF
P 4800 4250
F 0 "U1" H 5000 4101 50  0000 C CNN
F 1 "4066" H 5000 4400 50  0000 C CNN
F 2 "SMD_Packages:SOIC-14_N" H 4800 4250 60  0001 C CNN
F 3 "" H 4800 4250 60  0000 C CNN
	1    4800 4250
	0    -1   -1   0   
$EndComp
$Comp
L 4066 U1
U 2 1 56A9C6EB
P 6500 4350
F 0 "U1" H 6700 4201 50  0000 C CNN
F 1 "4066" H 6700 4500 50  0000 C CNN
F 2 "SMD_Packages:SOIC-14_N" H 6500 4350 60  0001 C CNN
F 3 "" H 6500 4350 60  0000 C CNN
	2    6500 4350
	0    -1   -1   0   
$EndComp
$Comp
L 4066 U1
U 3 1 56A9C725
P 7150 4350
F 0 "U1" H 7350 4201 50  0000 C CNN
F 1 "4066" H 7350 4500 50  0000 C CNN
F 2 "SMD_Packages:SOIC-14_N" H 7150 4350 60  0001 C CNN
F 3 "" H 7150 4350 60  0000 C CNN
	3    7150 4350
	0    -1   -1   0   
$EndComp
$Comp
L 4066 U1
U 4 1 56A9C762
P 7800 4350
F 0 "U1" H 8000 4201 50  0000 C CNN
F 1 "4066" H 8000 4500 50  0000 C CNN
F 2 "SMD_Packages:SOIC-14_N" H 7800 4350 60  0001 C CNN
F 3 "" H 7800 4350 60  0000 C CNN
	4    7800 4350
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4800 4800 5200 4800
Wire Wire Line
	4800 4800 4800 4550
Wire Wire Line
	6650 4700 6650 4650
Wire Wire Line
	4600 4700 7950 4700
Wire Wire Line
	4950 4700 4950 4550
$Comp
L D_Schottky_Small D1
U 1 1 56A9CF8A
P 4150 4750
F 0 "D1" H 4100 4830 50  0000 L CNN
F 1 "-" H 3870 4670 50  0000 L CNN
F 2 "Diodes_SMD:SOD-323" V 4150 4750 50  0001 C CNN
F 3 "" V 4150 4750 50  0000 C CNN
	1    4150 4750
	0    1    1    0   
$EndComp
$Comp
L GND #PWR02
U 1 1 56A9D153
P 5100 4300
F 0 "#PWR02" H 5100 4050 50  0001 C CNN
F 1 "GND" H 5100 4150 50  0000 C CNN
F 2 "" H 5100 4300 50  0000 C CNN
F 3 "" H 5100 4300 50  0000 C CNN
	1    5100 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	5050 4250 5100 4250
Wire Wire Line
	5100 4250 5100 4300
$Comp
L +3.3V #PWR03
U 1 1 56A9D1EE
P 4500 4200
F 0 "#PWR03" H 4500 4050 50  0001 C CNN
F 1 "+3.3V" H 4500 4340 50  0000 C CNN
F 2 "" H 4500 4200 50  0000 C CNN
F 3 "" H 4500 4200 50  0000 C CNN
	1    4500 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4500 4200 4500 4250
Wire Wire Line
	4500 4250 4550 4250
$Comp
L GND #PWR04
U 1 1 56A9D29B
P 6800 4400
F 0 "#PWR04" H 6800 4150 50  0001 C CNN
F 1 "GND" H 6800 4250 50  0000 C CNN
F 2 "" H 6800 4400 50  0000 C CNN
F 3 "" H 6800 4400 50  0000 C CNN
	1    6800 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	6750 4350 6800 4350
Wire Wire Line
	6800 4350 6800 4400
$Comp
L +3.3V #PWR05
U 1 1 56A9D39A
P 6200 4300
F 0 "#PWR05" H 6200 4150 50  0001 C CNN
F 1 "+3.3V" H 6200 4440 50  0000 C CNN
F 2 "" H 6200 4300 50  0000 C CNN
F 3 "" H 6200 4300 50  0000 C CNN
	1    6200 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	6200 4300 6200 4350
Wire Wire Line
	6200 4350 6250 4350
$Comp
L GND #PWR06
U 1 1 56A9D44B
P 7450 4400
F 0 "#PWR06" H 7450 4150 50  0001 C CNN
F 1 "GND" H 7450 4250 50  0000 C CNN
F 2 "" H 7450 4400 50  0000 C CNN
F 3 "" H 7450 4400 50  0000 C CNN
	1    7450 4400
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR07
U 1 1 56A9D4AE
P 8100 4400
F 0 "#PWR07" H 8100 4150 50  0001 C CNN
F 1 "GND" H 8100 4250 50  0000 C CNN
F 2 "" H 8100 4400 50  0000 C CNN
F 3 "" H 8100 4400 50  0000 C CNN
	1    8100 4400
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR08
U 1 1 56A9D521
P 6850 4300
F 0 "#PWR08" H 6850 4150 50  0001 C CNN
F 1 "+3.3V" H 6850 4440 50  0000 C CNN
F 2 "" H 6850 4300 50  0000 C CNN
F 3 "" H 6850 4300 50  0000 C CNN
	1    6850 4300
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR09
U 1 1 56A9D584
P 7500 4300
F 0 "#PWR09" H 7500 4150 50  0001 C CNN
F 1 "+3.3V" H 7500 4440 50  0000 C CNN
F 2 "" H 7500 4300 50  0000 C CNN
F 3 "" H 7500 4300 50  0000 C CNN
	1    7500 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	6850 4300 6850 4350
Wire Wire Line
	6850 4350 6900 4350
Wire Wire Line
	7400 4350 7450 4350
Wire Wire Line
	7450 4350 7450 4400
Wire Wire Line
	7500 4300 7500 4350
Wire Wire Line
	7500 4350 7550 4350
Wire Wire Line
	8050 4350 8100 4350
Wire Wire Line
	8100 4350 8100 4400
Wire Wire Line
	7300 4700 7300 4650
Connection ~ 6650 4700
Wire Wire Line
	7950 4700 7950 4650
Connection ~ 7300 4700
$Comp
L +3.3V #PWR010
U 1 1 56A9DA08
P 5350 3350
F 0 "#PWR010" H 5350 3200 50  0001 C CNN
F 1 "+3.3V" H 5350 3490 50  0000 C CNN
F 2 "" H 5350 3350 50  0000 C CNN
F 3 "" H 5350 3350 50  0000 C CNN
	1    5350 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5350 3350 5350 3400
Wire Wire Line
	6500 4800 6500 4650
Wire Wire Line
	6500 4050 6500 3600
Wire Wire Line
	5750 3600 6600 3600
Wire Wire Line
	5400 4900 7150 4900
Wire Wire Line
	7150 4900 7150 4650
Wire Wire Line
	7150 3700 7150 4050
Wire Wire Line
	5750 3700 7150 3700
Wire Wire Line
	7800 5000 7800 4650
Wire Wire Line
	7800 3800 7800 4050
Wire Wire Line
	5750 3800 7800 3800
$Comp
L CONN_02X04 P2
U 1 1 56A9E257
P 6250 3050
F 0 "P2" H 6250 3300 50  0000 C CNN
F 1 "CONN_02X04" H 6250 2800 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_2x04" H 6250 1850 50  0001 C CNN
F 3 "" H 6250 1850 50  0000 C CNN
	1    6250 3050
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR011
U 1 1 56A9E460
P 5950 2850
F 0 "#PWR011" H 5950 2700 50  0001 C CNN
F 1 "+3.3V" H 5950 2990 50  0000 C CNN
F 2 "" H 5950 2850 50  0000 C CNN
F 3 "" H 5950 2850 50  0000 C CNN
	1    5950 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	5950 2850 5950 2900
Wire Wire Line
	5950 2900 6000 2900
$Comp
L GND #PWR012
U 1 1 56A9E56D
P 6700 2900
F 0 "#PWR012" H 6700 2650 50  0001 C CNN
F 1 "GND" H 6700 2750 50  0000 C CNN
F 2 "" H 6700 2900 50  0000 C CNN
F 3 "" H 6700 2900 50  0000 C CNN
	1    6700 2900
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6700 2900 6500 2900
Wire Wire Line
	6000 3000 4800 3000
Wire Wire Line
	6500 3000 6600 3000
Wire Wire Line
	6600 3000 6600 3600
Connection ~ 6500 3600
Connection ~ 5950 4700
$Comp
L C_Small C1
U 1 1 56A9EBFF
P 4200 3500
F 0 "C1" H 4210 3570 50  0000 L CNN
F 1 "1u" H 4210 3420 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 4200 3500 50  0001 C CNN
F 3 "" H 4200 3500 50  0000 C CNN
	1    4200 3500
	-1   0    0    1   
$EndComp
Wire Wire Line
	4600 3800 4950 3800
Wire Wire Line
	4800 3000 4800 3950
Connection ~ 4800 3800
$Comp
L GND #PWR014
U 1 1 56A9FBCC
P 4200 3650
F 0 "#PWR014" H 4200 3400 50  0001 C CNN
F 1 "GND" H 4200 3500 50  0000 C CNN
F 2 "" H 4200 3650 50  0000 C CNN
F 3 "" H 4200 3650 50  0000 C CNN
	1    4200 3650
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR015
U 1 1 56A9FC31
P 4200 3350
F 0 "#PWR015" H 4200 3200 50  0001 C CNN
F 1 "+3.3V" H 4200 3490 50  0000 C CNN
F 2 "" H 4200 3350 50  0000 C CNN
F 3 "" H 4200 3350 50  0000 C CNN
	1    4200 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	4200 3600 4200 3650
Wire Wire Line
	4200 3350 4200 3400
Wire Wire Line
	4600 3650 4600 3800
Connection ~ 4950 4700
$Comp
L +3.3V #PWR016
U 1 1 56AA0517
P 4150 4600
F 0 "#PWR016" H 4150 4450 50  0001 C CNN
F 1 "+3.3V" H 4150 4740 50  0000 C CNN
F 2 "" H 4150 4600 50  0000 C CNN
F 3 "" H 4150 4600 50  0000 C CNN
	1    4150 4600
	1    0    0    -1  
$EndComp
$Comp
L CONN_01X06 P1
U 1 1 56AA09CA
P 5350 5400
F 0 "P1" H 5350 5750 50  0000 C CNN
F 1 "CONN_01X06" V 5450 5400 50  0000 C CNN
F 2 "Socket_Strips:Socket_Strip_Straight_1x06" H 5350 5400 50  0001 C CNN
F 3 "" H 5350 5400 50  0000 C CNN
	1    5350 5400
	0    1    1    0   
$EndComp
$Comp
L GND #PWR017
U 1 1 56AA0A74
P 5800 5200
F 0 "#PWR017" H 5800 4950 50  0001 C CNN
F 1 "GND" H 5800 5050 50  0000 C CNN
F 2 "" H 5800 5200 50  0000 C CNN
F 3 "" H 5800 5200 50  0000 C CNN
	1    5800 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 5100 5800 5200
Wire Wire Line
	4150 4900 5100 4900
Wire Wire Line
	5100 4900 5100 5200
Wire Wire Line
	5200 4800 5200 5200
Wire Wire Line
	5300 5000 7800 5000
Wire Wire Line
	5300 5000 5300 5200
Wire Wire Line
	5400 4900 5400 5200
Wire Wire Line
	5800 5100 5600 5100
Wire Wire Line
	5600 5100 5600 5200
Wire Wire Line
	5500 5200 5500 4800
Text Label 4800 4800 0    60   ~ 0
~MBCS
Text Label 6100 5000 0    60   ~ 0
MBMISO
Text Label 6100 4900 0    60   ~ 0
MBMOSI
Text Label 6100 4800 0    60   ~ 0
MBSCK
Text Label 6100 4700 0    60   ~ 0
BUFEN
Text Label 6050 3800 0    60   ~ 0
MISO
Text Label 6050 3700 0    60   ~ 0
MOSI
Text Label 6050 3600 0    60   ~ 0
SCK
Text Label 4650 3800 0    60   ~ 0
~CS
Text Label 4800 4900 0    60   ~ 0
MB3V3
Wire Wire Line
	4150 4900 4150 4850
Wire Wire Line
	4150 4650 4150 4600
$Comp
L R_Small R2
U 1 1 56AA3FE3
P 4600 3550
F 0 "R2" H 4630 3570 50  0000 L CNN
F 1 "4k7" H 4630 3510 50  0000 L CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" H 4600 3550 50  0001 C CNN
F 3 "" H 4600 3550 50  0000 C CNN
	1    4600 3550
	1    0    0    -1  
$EndComp
$Comp
L R_Small R1
U 1 1 56AA4078
P 4500 4700
F 0 "R1" H 4530 4720 50  0000 L CNN
F 1 "4k7" H 4530 4660 50  0000 L CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" H 4500 4700 50  0001 C CNN
F 3 "" H 4500 4700 50  0000 C CNN
	1    4500 4700
	0    1    1    0   
$EndComp
Wire Wire Line
	4400 4700 4350 4700
Wire Wire Line
	4350 4700 4350 4900
Connection ~ 4350 4900
$Comp
L +3.3V #PWR018
U 1 1 56AA4241
P 4600 3400
F 0 "#PWR018" H 4600 3250 50  0001 C CNN
F 1 "+3.3V" H 4600 3540 50  0000 C CNN
F 2 "" H 4600 3400 50  0000 C CNN
F 3 "" H 4600 3400 50  0000 C CNN
	1    4600 3400
	1    0    0    -1  
$EndComp
Wire Wire Line
	4600 3450 4600 3400
Wire Wire Line
	5500 4800 6500 4800
Wire Wire Line
	5950 4700 5950 3500
Wire Wire Line
	5950 3500 6550 3500
Wire Wire Line
	6550 3500 6550 3200
Wire Wire Line
	6550 3200 6500 3200
$Comp
L +3.3V #PWR?
U 1 1 56AA4FFC
P 4900 3500
F 0 "#PWR?" H 4900 3350 50  0001 C CNN
F 1 "+3.3V" H 4900 3640 50  0000 C CNN
F 2 "" H 4900 3500 50  0000 C CNN
F 3 "" H 4900 3500 50  0000 C CNN
	1    4900 3500
	1    0    0    -1  
$EndComp
Wire Wire Line
	4950 3600 4900 3600
Wire Wire Line
	4900 3500 4900 3700
Wire Wire Line
	4900 3700 4950 3700
Connection ~ 4900 3600
Wire Wire Line
	5850 3800 5850 3100
Wire Wire Line
	5850 3100 6000 3100
Connection ~ 5850 3800
Wire Wire Line
	6700 3700 6700 3100
Wire Wire Line
	6700 3100 6500 3100
Connection ~ 6700 3700
$EndSCHEMATC