Subversion Repositories – MLAB

(root)/Modules/Translators/SPIDIFF01A/SCH_PCB/SPIDIFF01A.bak @ 4838

Rev 4757

EESchema Schematic File Version 2
LIBS:74xgxx
LIBS:74xx
LIBS:ac-dc
LIBS:actel
LIBS:adc-dac
LIBS:Altera
LIBS:analog_devices
LIBS:analog_switches
LIBS:atmel
LIBS:audio
LIBS:brooktre
LIBS:cmos4000
LIBS:cmos_ieee
LIBS:conn
LIBS:contrib
LIBS:cypress
LIBS:dc-dc
LIBS:device
LIBS:digital-audio
LIBS:diode
LIBS:display
LIBS:dsp
LIBS:elec-unifil
LIBS:ESD_Protection
LIBS:ftdi
LIBS:gennum
LIBS:graphic
LIBS:hc11
LIBS:intel
LIBS:interface
LIBS:ir
LIBS:Lattice
LIBS:linear
LIBS:logo
LIBS:maxim
LIBS:memory
LIBS:microchip
LIBS:microchip_dspic33dsc
LIBS:microchip_pic10mcu
LIBS:microchip_pic12mcu
LIBS:microchip_pic16mcu
LIBS:microchip_pic18mcu
LIBS:microchip_pic32mcu
LIBS:microcontrollers
LIBS:motor_drivers
LIBS:motorola
LIBS:msp430
LIBS:nordicsemi
LIBS:nxp_armmcu
LIBS:onsemi
LIBS:opto
LIBS:Oscillators
LIBS:philips
LIBS:power
LIBS:powerint
LIBS:Power_Management
LIBS:pspice
LIBS:references
LIBS:regul
LIBS:relays
LIBS:rfcom
LIBS:sensors
LIBS:silabs
LIBS:siliconi
LIBS:stm8
LIBS:stm32
LIBS:supertex
LIBS:switches
LIBS:texas
LIBS:transf
LIBS:transistors
LIBS:ttl_ieee
LIBS:valves
LIBS:video
LIBS:Xicor
LIBS:xilinx
LIBS:Zilog
LIBS:SPIDIFF01A-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 R R2
U 1 1 55C3364C
P 1950 1850
F 0 "R2" V 2030 1850 50  0000 C CNN
F 1 "1k" V 1950 1850 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 1880 1850 30  0001 C CNN
F 3 "" H 1950 1850 30  0000 C CNN
        1    1950 1850
        1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 55C3364D
P 1650 1850
F 0 "R1" V 1730 1850 50  0000 C CNN
F 1 "1k" V 1650 1850 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 1580 1850 30  0001 C CNN
F 3 "" H 1650 1850 30  0000 C CNN
        1    1650 1850
        1    0    0    -1  
$EndComp
$Comp
L C C5
U 1 1 55C33655
P 5050 2500
F 0 "C5" H 5075 2600 50  0000 L CNN
F 1 "100nF" H 5075 2400 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 5088 2350 30  0001 C CNN
F 3 "" H 5050 2500 60  0000 C CNN
        1    5050 2500
        1    0    0    -1  
$EndComp
$Comp
L C C6
U 1 1 55C33656
P 8350 2750
F 0 "C6" H 8375 2850 50  0000 L CNN
F 1 "100nF" H 8375 2650 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 8388 2600 30  0001 C CNN
F 3 "" H 8350 2750 60  0000 C CNN
        1    8350 2750
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR02
U 1 1 55C33657
P 8350 2900
F 0 "#PWR02" H 8350 2650 50  0001 C CNN
F 1 "GND" H 8350 2750 50  0000 C CNN
F 2 "" H 8350 2900 60  0000 C CNN
F 3 "" H 8350 2900 60  0000 C CNN
        1    8350 2900
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR03
U 1 1 55C33658
P 5050 2650
F 0 "#PWR03" H 5050 2400 50  0001 C CNN
F 1 "GND" H 5050 2500 50  0000 C CNN
F 2 "" H 5050 2650 60  0000 C CNN
F 3 "" H 5050 2650 60  0000 C CNN
        1    5050 2650
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR04
U 1 1 55C36383
P 10300 4250
F 0 "#PWR04" H 10300 4000 50  0001 C CNN
F 1 "GND" H 10300 4100 50  0000 C CNN
F 2 "" H 10300 4250 60  0000 C CNN
F 3 "" H 10300 4250 60  0000 C CNN
        1    10300 4250
        1    0    0    -1  
$EndComp
Text Label 1300 2200 0    60   ~ 0
READY
Text Label 1300 2400 0    60   ~ 0
PIDENT
$Comp
L R R3
U 1 1 56128A83
P 4550 3400
F 0 "R3" V 4630 3400 50  0000 C CNN
F 1 "120" V 4550 3400 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 4480 3400 30  0001 C CNN
F 3 "" H 4550 3400 30  0000 C CNN
        1    4550 3400
        1    0    0    -1  
$EndComp
Wire Wire Line
        5050 2350 5050 2300
Wire Wire Line
        7650 1650 7650 2950
Connection ~ 7650 2600
Wire Wire Line
        8150 1650 8150 2950
Wire Wire Line
        8350 2550 8350 2600
Connection ~ 8150 2550
Wire Wire Line
        8150 2550 8350 2550
$Comp
L RJ45_RJHSE-5384 J2
U 1 1 568B891C
P 2500 2450
F 0 "J2" H 2500 3074 60  0000 C CNN
F 1 "RJ45_RJHSE-5384" H 2500 2975 51  0000 C CNN
F 2 "Mlab_CON:RJHSE-5384(RJ45)" H 2500 2450 60  0001 C CNN
F 3 "" H 2500 2450 60  0000 C CNN
        1    2500 2450
        1    0    0    -1  
$EndComp
$Comp
L JUMP_2x1 J20
U 1 1 568B9545
P 10800 4050
F 0 "J20" H 10450 4250 50  0000 C CNN
F 1 "JUMP_2x1" V 10800 4200 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 10800 4050 60  0001 C CNN
F 3 "" H 10800 4050 60  0000 C CNN
        1    10800 4050
        1    0    0    -1  
$EndComp
$Comp
L JUMP_2x1 J21
U 1 1 568B95C0
P 10800 4150
F 0 "J21" H 10450 4350 50  0000 C CNN
F 1 "JUMP_2x1" V 10800 4300 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 10800 4150 60  0001 C CNN
F 3 "" H 10800 4150 60  0000 C CNN
        1    10800 4150
        1    0    0    -1  
$EndComp
$Comp
L JUMP_2x1 J19
U 1 1 568B97B4
P 10800 3950
F 0 "J19" H 10450 4150 50  0000 C CNN
F 1 "JUMP_2x1" V 10800 4100 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 10800 3950 60  0001 C CNN
F 3 "" H 10800 3950 60  0000 C CNN
        1    10800 3950
        1    0    0    -1  
$EndComp
$Comp
L JUMP_2x1 J22
U 1 1 568B9802
P 10800 4250
F 0 "J22" H 10450 4450 50  0000 C CNN
F 1 "JUMP_2x1" V 10800 4400 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 10800 4250 60  0001 C CNN
F 3 "" H 10800 4250 60  0000 C CNN
        1    10800 4250
        1    0    0    -1  
$EndComp
$Comp
L JUMP_2x1 J23
U 1 1 568B985E
P 10800 4350
F 0 "J23" H 10450 4550 50  0000 C CNN
F 1 "JUMP_2x1" V 10800 4500 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x02" H 10800 4350 60  0001 C CNN
F 3 "" H 10800 4350 60  0000 C CNN
        1    10800 4350
        1    0    0    -1  
$EndComp
Wire Wire Line
        10400 4200 10300 4200
Wire Wire Line
        10100 4000 10400 4000
$Comp
L LM1117 U1
U 1 1 568BD657
P 2400 6850
F 0 "U1" H 2250 7050 60  0000 C CNN
F 1 "LM1117 5V" H 2660 6590 60  0000 C CNN
F 2 "Mlab_IO:SOT-223" H 2400 6850 60  0001 C CNN
F 3 "" H 2400 6850 60  0000 C CNN
        1    2400 6850
        1    0    0    -1  
$EndComp
Wire Wire Line
        1550 6750 2000 6750
Wire Wire Line
        1950 6450 1950 6850
$Comp
L C C1
U 1 1 568BD989
P 1950 7000
F 0 "C1" H 1975 7100 50  0000 L CNN
F 1 "10uF/16V" H 1975 6900 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 1988 6850 30  0001 C CNN
F 3 "" H 1950 7000 60  0000 C CNN
        1    1950 7000
        1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 568BDEAC
P 2950 7000
F 0 "C2" H 2975 7100 50  0000 L CNN
F 1 "10uF" H 2975 6900 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 2988 6850 30  0001 C CNN
F 3 "" H 2950 7000 60  0000 C CNN
        1    2950 7000
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR08
U 1 1 568BE13C
P 1950 7200
F 0 "#PWR08" H 1950 6950 50  0001 C CNN
F 1 "GND" H 1950 7050 50  0000 C CNN
F 2 "" H 1950 7200 60  0000 C CNN
F 3 "" H 1950 7200 60  0000 C CNN
        1    1950 7200
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR09
U 1 1 568BE45F
P 2400 7200
F 0 "#PWR09" H 2400 6950 50  0001 C CNN
F 1 "GND" H 2400 7050 50  0000 C CNN
F 2 "" H 2400 7200 60  0000 C CNN
F 3 "" H 2400 7200 60  0000 C CNN
        1    2400 7200
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR010
U 1 1 568BE4AE
P 2950 7200
F 0 "#PWR010" H 2950 6950 50  0001 C CNN
F 1 "GND" H 2950 7050 50  0000 C CNN
F 2 "" H 2950 7200 60  0000 C CNN
F 3 "" H 2950 7200 60  0000 C CNN
        1    2950 7200
        1    0    0    -1  
$EndComp
Connection ~ 1950 6750
Wire Wire Line
        1950 7200 1950 7150
Wire Wire Line
        2400 7200 2400 7150
Connection ~ 2950 6750
Wire Wire Line
        2950 7150 2950 7200
$Comp
L C C3
U 1 1 568BF9C5
P 3350 7000
F 0 "C3" H 3375 7100 50  0000 L CNN
F 1 "10uF" H 3375 6900 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 3388 6850 30  0001 C CNN
F 3 "" H 3350 7000 60  0000 C CNN
        1    3350 7000
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR011
U 1 1 568BFB23
P 3350 7200
F 0 "#PWR011" H 3350 6950 50  0001 C CNN
F 1 "GND" H 3350 7050 50  0000 C CNN
F 2 "" H 3350 7200 60  0000 C CNN
F 3 "" H 3350 7200 60  0000 C CNN
        1    3350 7200
        1    0    0    -1  
$EndComp
Wire Wire Line
        3350 6550 3350 6850
Connection ~ 3350 6750
Wire Wire Line
        3350 7200 3350 7150
$Comp
L D_ZENER D1
U 1 1 568C1495
P 1550 6950
F 0 "D1" H 1550 7050 50  0000 C CNN
F 1 "SMBJ15A-E3/52" H 1550 6850 50  0000 C CNN
F 2 "Mlab_D:Diode-SMB_Standard" H 1550 6950 60  0001 C CNN
F 3 "" H 1550 6950 60  0000 C CNN
        1    1550 6950
        0    1    1    0   
$EndComp
$Comp
L GND #PWR014
U 1 1 568C1528
P 1550 7200
F 0 "#PWR014" H 1550 6950 50  0001 C CNN
F 1 "GND" H 1550 7050 50  0000 C CNN
F 2 "" H 1550 7200 60  0000 C CNN
F 3 "" H 1550 7200 60  0000 C CNN
        1    1550 7200
        1    0    0    -1  
$EndComp
Wire Wire Line
        1550 7200 1550 7150
$Comp
L JUMP_3X2 J10
U 1 1 568C2E13
P 750 6500
F 0 "J10" H 400 6700 50  0000 C CNN
F 1 "JUMP_3X2" V 750 6550 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x03" H 750 6500 60  0001 C CNN
F 3 "" H 750 6500 60  0000 C CNN
        1    750  6500
        -1   0    0    -1  
$EndComp
Wire Wire Line
        1150 6450 1950 6450
$Comp
L GND #PWR015
U 1 1 568C3B5D
P 1200 6600
F 0 "#PWR015" H 1200 6350 50  0001 C CNN
F 1 "GND" H 1200 6450 50  0000 C CNN
F 2 "" H 1200 6600 60  0000 C CNN
F 3 "" H 1200 6600 60  0000 C CNN
        1    1200 6600
        -1   0    0    -1  
$EndComp
Wire Wire Line
        1200 6600 1200 6350
Wire Wire Line
        1200 6350 1150 6350
Wire Wire Line
        1150 6550 1200 6550
Connection ~ 1200 6550
$Comp
L GND #PWR017
U 1 1 568C5BEC
P 7850 2750
F 0 "#PWR017" H 7850 2500 50  0001 C CNN
F 1 "GND" H 7850 2600 50  0000 C CNN
F 2 "" H 7850 2750 60  0000 C CNN
F 3 "" H 7850 2750 60  0000 C CNN
        1    7850 2750
        1    0    0    -1  
$EndComp
$Comp
L JUMP2_2x1 J14
U 1 1 568C5C78
P 7850 2400
F 0 "J14" H 7550 2450 50  0000 C CNN
F 1 "JUMP2_2x1" H 8050 2300 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x01" H 7850 2400 60  0001 C CNN
F 3 "" H 7850 2400 60  0000 C CNN
        1    7850 2400
        0    1    1    0   
$EndComp
$Comp
L R R12
U 1 1 568C5D2D
P 7850 1800
F 0 "R12" V 7930 1800 50  0000 C CNN
F 1 "1k" V 7850 1800 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 7780 1800 30  0001 C CNN
F 3 "" H 7850 1800 30  0000 C CNN
        1    7850 1800
        -1   0    0    1   
$EndComp
Wire Wire Line
        7850 2750 7850 2700
Wire Wire Line
        7850 1950 7850 2050
Wire Wire Line
        7850 2000 8000 2000
Wire Wire Line
        8000 2000 8000 2950
Connection ~ 7850 2000
$Comp
L CONN_3 J15
U 1 1 568C6EE7
P 8850 1650
F 0 "J15" H 8850 1650 50  0000 C CNN
F 1 "CONN_3" H 8900 1550 40  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x03" H 8850 1650 60  0001 C CNN
F 3 "" H 8850 1650 60  0000 C CNN
        1    8850 1650
        1    0    0    -1  
$EndComp
Wire Wire Line
        7850 1650 8500 1650
Connection ~ 8150 1650
Wire Wire Line
        8500 1550 8500 1500
Wire Wire Line
        8500 1750 8300 1750
Wire Wire Line
        8300 1750 8300 1500
$Comp
L CONN_3 J12
U 1 1 568C8AEC
P 7050 1050
F 0 "J12" H 7050 1050 50  0000 C CNN
F 1 "CONN_3" H 7100 950 40  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_1x03" H 7050 1050 60  0001 C CNN
F 3 "" H 7050 1050 60  0000 C CNN
        1    7050 1050
        -1   0    0    1   
$EndComp
Wire Wire Line
        7350 1650 7650 1650
Wire Wire Line
        7600 1500 7600 1750
Wire Wire Line
        7600 1750 7350 1750
Text Label 7650 2850 1    60   ~ 0
VddB
Text Label 1950 1650 1    60   ~ 0
VddB
Wire Wire Line
        1950 2000 1950 2100
Wire Wire Line
        1950 2300 1650 2300
Wire Wire Line
        1650 2300 1650 2000
Text Label 1650 1650 1    60   ~ 0
VddB
Wire Wire Line
        1650 1700 1650 1650
Wire Wire Line
        1950 1700 1950 1650
Wire Wire Line
        1950 2200 1300 2200
Wire Wire Line
        1950 2400 1300 2400
$Comp
L GND #PWR018
U 1 1 568D0F20
P 3230 2500
F 0 "#PWR018" H 3230 2250 50  0001 C CNN
F 1 "GND" H 3230 2350 50  0000 C CNN
F 2 "" H 3230 2500 60  0000 C CNN
F 3 "" H 3230 2500 60  0000 C CNN
        1    3230 2500
        1    0    0    -1  
$EndComp
Wire Wire Line
        3050 2100 3450 2100
Text Label 8300 1500 1    60   ~ 0
VDD1
Text Label 7600 1500 1    60   ~ 0
VDD2
Text Label 8500 1500 1    60   ~ 0
VDD2
Text Label 8150 2850 1    60   ~ 0
VddA
Wire Wire Line
        2250 2900 2250 3700
Wire Wire Line
        2450 2900 2450 3300
Wire Wire Line
        2550 2900 2550 3200
Wire Wire Line
        2750 2900 2750 3100
Wire Wire Line
        2650 2900 2650 3450
Wire Wire Line
        2350 2900 2350 3550
Wire Wire Line
        2850 3000 3200 3000
Wire Wire Line
        2150 2900 2150 3800
Text Label 2850 3000 0    60   ~ 0
MISO+
Text Label 2850 3100 0    60   ~ 0
MISO-
Wire Wire Line
        2350 3550 3200 3550
Text Label 2950 3550 0    60   ~ 0
CS-
Text Label 2950 3450 0    60   ~ 0
CS+
Text Label 2850 3700 0    60   ~ 0
SCLK+
Text Label 2850 3800 0    60   ~ 0
SCLK-
$Comp
L JUMP_2x1 J4
U 1 1 568D8FDE
P 3600 3150
F 0 "J4" H 3250 3350 50  0000 C CNN
F 1 "JUMP_2x1" V 3600 3300 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x01" H 3600 3150 60  0001 C CNN
F 3 "" H 3600 3150 60  0000 C CNN
        1    3600 3150
        1    0    0    -1  
$EndComp
$Comp
L JUMP_2x1 J5
U 1 1 568D9408
P 3600 3250
F 0 "J5" H 3250 3450 50  0000 C CNN
F 1 "JUMP_2x1" V 3600 3400 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x01" H 3600 3250 60  0001 C CNN
F 3 "" H 3600 3250 60  0000 C CNN
        1    3600 3250
        1    0    0    -1  
$EndComp
$Comp
L JUMP_2x1 J6
U 1 1 568DB005
P 3600 3600
F 0 "J6" H 3250 3800 50  0000 C CNN
F 1 "JUMP_2x1" V 3600 3750 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x01" H 3600 3600 60  0001 C CNN
F 3 "" H 3600 3600 60  0000 C CNN
        1    3600 3600
        1    0    0    -1  
$EndComp
$Comp
L JUMP_2x1 J7
U 1 1 568DB07B
P 3600 3700
F 0 "J7" H 3250 3900 50  0000 C CNN
F 1 "JUMP_2x1" V 3600 3850 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x01" H 3600 3700 60  0001 C CNN
F 3 "" H 3600 3700 60  0000 C CNN
        1    3600 3700
        1    0    0    -1  
$EndComp
$Comp
L JUMP_2x1 J8
U 1 1 568DB1C8
P 3600 3850
F 0 "J8" H 3250 4050 50  0000 C CNN
F 1 "JUMP_2x1" V 3600 4000 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x01" H 3600 3850 60  0001 C CNN
F 3 "" H 3600 3850 60  0000 C CNN
        1    3600 3850
        1    0    0    -1  
$EndComp
$Comp
L JUMP_2x1 J9
U 1 1 568DB2A0
P 3600 3950
F 0 "J9" H 3250 4150 50  0000 C CNN
F 1 "JUMP_2x1" V 3600 4100 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x01" H 3600 3950 60  0001 C CNN
F 3 "" H 3600 3950 60  0000 C CNN
        1    3600 3950
        1    0    0    -1  
$EndComp
$Comp
L HOLE M1
U 1 1 568DCC14
P 9950 5350
F 0 "M1" H 9950 5450 60  0000 C CNN
F 1 "HOLE" H 9950 5250 60  0000 C CNN
F 2 "Mlab_Mechanical:MountingHole_3mm" H 9950 5350 60  0001 C CNN
F 3 "" H 9950 5350 60  0000 C CNN
        1    9950 5350
        1    0    0    -1  
$EndComp
$Comp
L HOLE M2
U 1 1 568DCFB0
P 9950 5750
F 0 "M2" H 9950 5850 60  0000 C CNN
F 1 "HOLE" H 9950 5650 60  0000 C CNN
F 2 "Mlab_Mechanical:MountingHole_3mm" H 9950 5750 60  0001 C CNN
F 3 "" H 9950 5750 60  0000 C CNN
        1    9950 5750
        1    0    0    -1  
$EndComp
$Comp
L HOLE M3
U 1 1 568DD0C8
P 10400 5350
F 0 "M3" H 10400 5450 60  0000 C CNN
F 1 "HOLE" H 10400 5250 60  0000 C CNN
F 2 "Mlab_Mechanical:MountingHole_3mm" H 10400 5350 60  0001 C CNN
F 3 "" H 10400 5350 60  0000 C CNN
        1    10400 5350
        1    0    0    -1  
$EndComp
$Comp
L HOLE M4
U 1 1 568DD160
P 10400 5750
F 0 "M4" H 10400 5850 60  0000 C CNN
F 1 "HOLE" H 10400 5650 60  0000 C CNN
F 2 "Mlab_Mechanical:MountingHole_3mm" H 10400 5750 60  0001 C CNN
F 3 "" H 10400 5750 60  0000 C CNN
        1    10400 5750
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR021
U 1 1 568DD284
P 10100 5900
F 0 "#PWR021" H 10100 5650 50  0001 C CNN
F 1 "GND" H 10100 5750 50  0000 C CNN
F 2 "" H 10100 5900 60  0000 C CNN
F 3 "" H 10100 5900 60  0000 C CNN
        1    10100 5900
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR022
U 1 1 568DD5CF
P 10550 5900
F 0 "#PWR022" H 10550 5650 50  0001 C CNN
F 1 "GND" H 10550 5750 50  0000 C CNN
F 2 "" H 10550 5900 60  0000 C CNN
F 3 "" H 10550 5900 60  0000 C CNN
        1    10550 5900
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR023
U 1 1 568DD74E
P 10100 5450
F 0 "#PWR023" H 10100 5200 50  0001 C CNN
F 1 "GND" H 10100 5300 50  0000 C CNN
F 2 "" H 10100 5450 60  0000 C CNN
F 3 "" H 10100 5450 60  0000 C CNN
        1    10100 5450
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR024
U 1 1 568DD805
P 10550 5450
F 0 "#PWR024" H 10550 5200 50  0001 C CNN
F 1 "GND" H 10550 5300 50  0000 C CNN
F 2 "" H 10550 5450 60  0000 C CNN
F 3 "" H 10550 5450 60  0000 C CNN
        1    10550 5450
        1    0    0    -1  
$EndComp
Wire Wire Line
        10000 5350 10100 5350
Wire Wire Line
        10100 5350 10100 5450
Wire Wire Line
        10450 5350 10550 5350
Wire Wire Line
        10550 5350 10550 5450
Wire Wire Line
        10000 5750 10100 5750
Wire Wire Line
        10100 5750 10100 5900
Wire Wire Line
        10450 5750 10550 5750
Wire Wire Line
        10550 5750 10550 5900
$Comp
L D_4xZENER D2
U 1 1 568CF656
P 1750 4850
F 0 "D2" H 1350 5000 50  0000 C CNN
F 1 "SP1001-04XTG" H 1500 4650 50  0000 C CNN
F 2 "Mlab_IO:SOT-553" H 1750 5350 60  0001 C CNN
F 3 "" H 1750 5350 60  0000 C CNN
        1    1750 4850
        1    0    0    -1  
$EndComp
$Comp
L D_4xZENER D3
U 1 1 568CFCCB
P 2550 4850
F 0 "D3" H 2150 5000 50  0000 C CNN
F 1 "SP1001-04XTG" H 2300 4650 50  0000 C CNN
F 2 "Mlab_IO:SOT-553" H 2550 5350 60  0001 C CNN
F 3 "" H 2550 5350 60  0000 C CNN
        1    2550 4850
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR026
U 1 1 568D07D8
P 1800 5200
F 0 "#PWR026" H 1800 4950 50  0001 C CNN
F 1 "GND" H 1800 5050 50  0000 C CNN
F 2 "" H 1800 5200 60  0000 C CNN
F 3 "" H 1800 5200 60  0000 C CNN
        1    1800 5200
        1    0    0    -1  
$EndComp
$Comp
L GND #PWR027
U 1 1 568D09EB
P 2600 5200
F 0 "#PWR027" H 2600 4950 50  0001 C CNN
F 1 "GND" H 2600 5050 50  0000 C CNN
F 2 "" H 2600 5200 60  0000 C CNN
F 3 "" H 2600 5200 60  0000 C CNN
        1    2600 5200
        1    0    0    -1  
$EndComp
Wire Wire Line
        2600 5200 2600 5150
Wire Wire Line
        1800 5200 1800 5150
Wire Wire Line
        2250 3700 3200 3700
Wire Wire Line
        2150 3800 3200 3800
Wire Wire Line
        2650 3450 3200 3450
Wire Wire Line
        2750 3100 3200 3100
Wire Wire Line
        2850 3000 2850 2900
Text Notes 7800 2450 1    60   ~ 0
SEL
$Comp
L VDD #PWR028
U 1 1 56937D75
P 3350 6550
F 0 "#PWR028" H 3350 6400 50  0001 C CNN
F 1 "VDD" H 3350 6700 50  0000 C CNN
F 2 "" H 3350 6550 60  0000 C CNN
F 3 "" H 3350 6550 60  0000 C CNN
        1    3350 6550
        1    0    0    -1  
$EndComp
$Comp
L R R15
U 1 1 56B24B76
P 3230 2290
F 0 "R15" V 3310 2290 50  0000 C CNN
F 1 "1k" V 3230 2290 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 3160 2290 30  0001 C CNN
F 3 "" H 3230 2290 30  0000 C CNN
        1    3230 2290
        -1   0    0    1   
$EndComp
$Comp
L C C8
U 1 1 56B25436
P 3450 2290
F 0 "C8" H 3475 2390 50  0000 L CNN
F 1 "100nF" H 3475 2190 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 3488 2140 30  0001 C CNN
F 3 "" H 3450 2290 60  0000 C CNN
        1    3450 2290
        1    0    0    -1  
$EndComp
Wire Wire Line
        3450 2100 3450 2140
Wire Wire Line
        3230 2140 3230 2100
Connection ~ 3230 2100
$Comp
L GND #PWR030
U 1 1 56B269EF
P 3450 2510
F 0 "#PWR030" H 3450 2260 50  0001 C CNN
F 1 "GND" H 3450 2360 50  0000 C CNN
F 2 "" H 3450 2510 60  0000 C CNN
F 3 "" H 3450 2510 60  0000 C CNN
        1    3450 2510
        1    0    0    -1  
$EndComp
Wire Wire Line
        3450 2440 3450 2510
Wire Wire Line
        3230 2440 3230 2500
$Comp
L JUMP_2x1 J?
U 1 1 57D80B60
P 3600 3350
F 0 "J?" H 3250 3550 50  0000 C CNN
F 1 "JUMP_2x1" V 3600 3500 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x01" H 3600 3350 60  0001 C CNN
F 3 "" H 3600 3350 60  0000 C CNN
        1    3600 3350
        1    0    0    -1  
$EndComp
$Comp
L JUMP_2x1 J?
U 1 1 57D80B66
P 3600 3450
F 0 "J?" H 3250 3650 50  0000 C CNN
F 1 "JUMP_2x1" V 3600 3600 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x01" H 3600 3450 60  0001 C CNN
F 3 "" H 3600 3450 60  0000 C CNN
        1    3600 3450
        1    0    0    -1  
$EndComp
Wire Wire Line
        2550 3200 3200 3200
Wire Wire Line
        2450 3300 3200 3300
Text Label 2850 3300 0    60   ~ 0
MOSI-
Text Label 2850 3200 0    60   ~ 0
MOSI+
Text Label 1550 4650 1    60   ~ 0
MISO+
Text Label 1700 4650 1    60   ~ 0
MISO-
Text Label 1850 4650 1    60   ~ 0
MOSI+
Text Label 2000 4650 1    60   ~ 0
MOSI-
Text Label 2350 4650 1    60   ~ 0
CS+
Text Label 2500 4650 1    60   ~ 0
CS-
Text Label 2650 4650 1    60   ~ 0
SCLK+
Text Label 2800 4650 1    60   ~ 0
SCLK-
$Comp
L SP3485EP U?
U 1 1 57D85642
P 5400 3400
F 0 "U?" H 5200 4000 50  0000 C CNN
F 1 "SP3485EP" H 5150 3900 50  0000 C CNN
F 2 "DIP-8" H 5200 3800 50  0000 C CIN
F 3 "" H 5400 3400 50  0000 C CNN
        1    5400 3400
        -1   0    0    -1  
$EndComp
Wire Wire Line
        2800 6750 3350 6750
Wire Wire Line
        2950 6750 2950 6850
Wire Wire Line
        5000 3500 4800 3500
Wire Wire Line
        4800 3500 4800 3600
Wire Wire Line
        4800 3600 4550 3600
Wire Wire Line
        4550 3600 4550 3550
Wire Wire Line
        4550 3250 4550 3200
Wire Wire Line
        4550 3200 4800 3200
Wire Wire Line
        4800 3200 4800 3300
Wire Wire Line
        4800 3300 5000 3300
Wire Wire Line
        5400 2200 5400 3000
$Comp
L VDD #PWR?
U 1 1 57D8A505
P 5400 2200
F 0 "#PWR?" H 5400 2050 50  0001 C CNN
F 1 "VDD" H 5400 2350 50  0000 C CNN
F 2 "" H 5400 2200 60  0000 C CNN
F 3 "" H 5400 2200 60  0000 C CNN
        1    5400 2200
        1    0    0    -1  
$EndComp
Wire Wire Line
        5050 2300 5400 2300
Connection ~ 5400 2300
$Comp
L GND #PWR?
U 1 1 57D8ABD0
P 5400 3850
F 0 "#PWR?" H 5400 3600 50  0001 C CNN
F 1 "GND" H 5400 3700 50  0000 C CNN
F 2 "" H 5400 3850 60  0000 C CNN
F 3 "" H 5400 3850 60  0000 C CNN
        1    5400 3850
        1    0    0    -1  
$EndComp
Wire Wire Line
        5400 3850 5400 3800
Wire Wire Line
        10300 4200 10300 4250
Wire Wire Line
        10100 4100 10400 4100
Wire Wire Line
        10400 3900 10100 3900
Wire Wire Line
        10400 3800 10100 3800
Text Label 10100 3800 0    60   ~ 0
MISO
Text Label 10100 3900 0    60   ~ 0
MOSI
Text Label 10100 4000 0    60   ~ 0
CS
Text Label 10100 4100 0    60   ~ 0
SCLK
$EndSCHEMATC