teensy_41_levelshift/levelshift_teensy/levelshift_teensy.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
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Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L library:TXB0108PWR U1
U 1 1 637C4263
P 5600 3250
F 0 "U1" H 5600 4138 60  0000 C CNN
F 1 "TXB0108PWR" H 5600 4032 60  0000 C CNN
F 2 "footprints:TXB0108PWR" H 5600 3190 60  0001 C CNN
F 3 "" H 5600 3250 60  0000 C CNN
	1    5600 3250
	1    0    0    -1  
$EndComp
$Comp
L library:TXB0108PWR U2
U 1 1 637C4E83
P 5550 4950
F 0 "U2" H 5550 5838 60  0000 C CNN
F 1 "TXB0108PWR" H 5550 5732 60  0000 C CNN
F 2 "footprints:TXB0108PWR" H 5550 4890 60  0001 C CNN
F 3 "" H 5550 4950 60  0000 C CNN
	1    5550 4950
	1    0    0    -1  
$EndComp
$Comp
L library:TXB0108PWR U3
U 1 1 637C5D24
P 3550 6750
F 0 "U3" H 3550 7638 60  0000 C CNN
F 1 "TXB0108PWR" H 3550 7532 60  0000 C CNN
F 2 "footprints:TXB0108PWR" H 3550 6690 60  0001 C CNN
F 3 "" H 3550 6750 60  0000 C CNN
	1    3550 6750
	1    0    0    -1  
$EndComp
$Comp
L library:TXB0108PWR U4
U 1 1 637C6AE6
P 5950 6750
F 0 "U4" H 5950 7638 60  0000 C CNN
F 1 "TXB0108PWR" H 5950 7532 60  0000 C CNN
F 2 "footprints:TXB0108PWR" H 5950 6690 60  0001 C CNN
F 3 "" H 5950 6750 60  0000 C CNN
	1    5950 6750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 637D60EB
P 750 1800
F 0 "#PWR0101" H 750 1550 50  0001 C CNN
F 1 "GND" H 755 1627 50  0000 C CNN
F 2 "" H 750 1800 50  0001 C CNN
F 3 "" H 750 1800 50  0001 C CNN
	1    750  1800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 637D68A0
P 3850 1900
F 0 "#PWR0102" H 3850 1650 50  0001 C CNN
F 1 "GND" H 3855 1727 50  0000 C CNN
F 2 "" H 3850 1900 50  0001 C CNN
F 3 "" H 3850 1900 50  0001 C CNN
	1    3850 1900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 637D74DC
P 6400 2150
F 0 "#PWR0103" H 6400 1900 50  0001 C CNN
F 1 "GND" H 6405 1977 50  0000 C CNN
F 2 "" H 6400 2150 50  0001 C CNN
F 3 "" H 6400 2150 50  0001 C CNN
	1    6400 2150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0104
U 1 1 637D8708
P 6450 3850
F 0 "#PWR0104" H 6450 3600 50  0001 C CNN
F 1 "GND" H 6455 3677 50  0000 C CNN
F 2 "" H 6450 3850 50  0001 C CNN
F 3 "" H 6450 3850 50  0001 C CNN
	1    6450 3850
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0105
U 1 1 637D8FC0
P 6400 5550
F 0 "#PWR0105" H 6400 5300 50  0001 C CNN
F 1 "GND" H 6405 5377 50  0000 C CNN
F 2 "" H 6400 5550 50  0001 C CNN
F 3 "" H 6400 5550 50  0001 C CNN
	1    6400 5550
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 637DA068
P 4350 7350
F 0 "#PWR0106" H 4350 7100 50  0001 C CNN
F 1 "GND" H 4355 7177 50  0000 C CNN
F 2 "" H 4350 7350 50  0001 C CNN
F 3 "" H 4350 7350 50  0001 C CNN
	1    4350 7350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0107
U 1 1 637DA8DC
P 6750 7350
F 0 "#PWR0107" H 6750 7100 50  0001 C CNN
F 1 "GND" H 6755 7177 50  0000 C CNN
F 2 "" H 6750 7350 50  0001 C CNN
F 3 "" H 6750 7350 50  0001 C CNN
	1    6750 7350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0108
U 1 1 637DDE50
P 3850 3200
F 0 "#PWR0108" H 3850 2950 50  0001 C CNN
F 1 "GND" H 3855 3027 50  0000 C CNN
F 2 "" H 3850 3200 50  0001 C CNN
F 3 "" H 3850 3200 50  0001 C CNN
	1    3850 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	750  1800 1200 1800
Wire Wire Line
	3400 1900 3850 1900
Wire Wire Line
	3400 3200 3850 3200
Wire Wire Line
	6250 5550 6400 5550
Wire Wire Line
	6300 3850 6450 3850
Wire Wire Line
	6300 2150 6400 2150
Wire Wire Line
	4250 7350 4350 7350
Wire Wire Line
	6650 7350 6750 7350
NoConn ~ 3400 4350
NoConn ~ 3400 4450
NoConn ~ 3400 4550
NoConn ~ 3400 4650
NoConn ~ 3400 4750
NoConn ~ 3400 4850
NoConn ~ 2600 5250
NoConn ~ 2450 5250
NoConn ~ 2300 5250
NoConn ~ 2150 5250
NoConn ~ 2000 5250
NoConn ~ 1200 4950
NoConn ~ 1200 4850
NoConn ~ 1200 4750
NoConn ~ 1200 4650
NoConn ~ 1200 4550
NoConn ~ 1200 4400
NoConn ~ 1200 4300
NoConn ~ 3400 1800
NoConn ~ 3400 1650
$Comp
L power:+3.3V #PWR0109
U 1 1 63809BFB
P 3400 2000
F 0 "#PWR0109" H 3400 1850 50  0001 C CNN
F 1 "+3.3V" V 3415 2128 50  0000 L CNN
F 2 "" H 3400 2000 50  0001 C CNN
F 3 "" H 3400 2000 50  0001 C CNN
	1    3400 2000
	0    1    1    0   
$EndComp
$Comp
L power:+3.3V #PWR0110
U 1 1 6380A8CC
P 1200 3200
F 0 "#PWR0110" H 1200 3050 50  0001 C CNN
F 1 "+3.3V" V 1215 3328 50  0000 L CNN
F 2 "" H 1200 3200 50  0001 C CNN
F 3 "" H 1200 3200 50  0001 C CNN
	1    1200 3200
	0    -1   -1   0   
$EndComp
$Comp
L Jumper:Jumper_3_Open JP0
U 1 1 6380DFDE
P 1400 6800
F 0 "JP0" H 1400 7024 50  0000 C CNN
F 1 "Jumper_3_Open" H 1400 6933 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 1400 6800 50  0001 C CNN
F 3 "~" H 1400 6800 50  0001 C CNN
	1    1400 6800
	1    0    0    -1  
$EndComp
$Comp
L power:+1V8 #PWR0111
U 1 1 6380F4A6
P 1000 6800
F 0 "#PWR0111" H 1000 6650 50  0001 C CNN
F 1 "+1V8" V 1015 6928 50  0000 L CNN
F 2 "" H 1000 6800 50  0001 C CNN
F 3 "" H 1000 6800 50  0001 C CNN
	1    1000 6800
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0112
U 1 1 6380FED7
P 1800 6800
F 0 "#PWR0112" H 1800 6550 50  0001 C CNN
F 1 "GND" V 1805 6672 50  0000 R CNN
F 2 "" H 1800 6800 50  0001 C CNN
F 3 "" H 1800 6800 50  0001 C CNN
	1    1800 6800
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1000 6800 1150 6800
Wire Wire Line
	1650 6800 1800 6800
$Comp
L power:+3.3V #PWR0113
U 1 1 638116B6
P 6650 6250
F 0 "#PWR0113" H 6650 6100 50  0001 C CNN
F 1 "+3.3V" V 6665 6378 50  0000 L CNN
F 2 "" H 6650 6250 50  0001 C CNN
F 3 "" H 6650 6250 50  0001 C CNN
	1    6650 6250
	0    1    1    0   
$EndComp
$Comp
L power:+1V8 #PWR0114
U 1 1 6381321E
P 5250 6250
F 0 "#PWR0114" H 5250 6100 50  0001 C CNN
F 1 "+1V8" V 5265 6378 50  0000 L CNN
F 2 "" H 5250 6250 50  0001 C CNN
F 3 "" H 5250 6250 50  0001 C CNN
	1    5250 6250
	0    -1   -1   0   
$EndComp
$Comp
L power:+1V8 #PWR0115
U 1 1 63813D27
P 2850 6250
F 0 "#PWR0115" H 2850 6100 50  0001 C CNN
F 1 "+1V8" V 2865 6378 50  0000 L CNN
F 2 "" H 2850 6250 50  0001 C CNN
F 3 "" H 2850 6250 50  0001 C CNN
	1    2850 6250
	0    -1   -1   0   
$EndComp
$Comp
L power:+1V8 #PWR0116
U 1 1 638145C0
P 4850 4450
F 0 "#PWR0116" H 4850 4300 50  0001 C CNN
F 1 "+1V8" V 4865 4578 50  0000 L CNN
F 2 "" H 4850 4450 50  0001 C CNN
F 3 "" H 4850 4450 50  0001 C CNN
	1    4850 4450
	0    -1   -1   0   
$EndComp
$Comp
L library:TXB0108PWR U0
U 1 1 637C2752
P 5600 1550
F 0 "U0" H 5600 2438 60  0000 C CNN
F 1 "TXB0108PWR" H 5600 2332 60  0000 C CNN
F 2 "footprints:TXB0108PWR" H 5600 1490 60  0001 C CNN
F 3 "" H 5600 1550 60  0000 C CNN
	1    5600 1550
	1    0    0    -1  
$EndComp
$Comp
L power:+1V8 #PWR0117
U 1 1 63817EA2
P 4900 1050
F 0 "#PWR0117" H 4900 900 50  0001 C CNN
F 1 "+1V8" V 4915 1178 50  0000 L CNN
F 2 "" H 4900 1050 50  0001 C CNN
F 3 "" H 4900 1050 50  0001 C CNN
	1    4900 1050
	0    -1   -1   0   
$EndComp
$Comp
L power:+1V8 #PWR0118
U 1 1 63818816
P 4900 2750
F 0 "#PWR0118" H 4900 2600 50  0001 C CNN
F 1 "+1V8" V 4915 2878 50  0000 L CNN
F 2 "" H 4900 2750 50  0001 C CNN
F 3 "" H 4900 2750 50  0001 C CNN
	1    4900 2750
	0    -1   -1   0   
$EndComp
$Comp
L power:+3.3V #PWR0119
U 1 1 638191E1
P 6300 1050
F 0 "#PWR0119" H 6300 900 50  0001 C CNN
F 1 "+3.3V" V 6315 1178 50  0000 L CNN
F 2 "" H 6300 1050 50  0001 C CNN
F 3 "" H 6300 1050 50  0001 C CNN
	1    6300 1050
	0    1    1    0   
$EndComp
$Comp
L power:+3.3V #PWR0120
U 1 1 63819E4F
P 6300 2750
F 0 "#PWR0120" H 6300 2600 50  0001 C CNN
F 1 "+3.3V" V 6315 2878 50  0000 L CNN
F 2 "" H 6300 2750 50  0001 C CNN
F 3 "" H 6300 2750 50  0001 C CNN
	1    6300 2750
	0    1    1    0   
$EndComp
$Comp
L power:+3.3V #PWR0121
U 1 1 6381D68F
P 6250 4450
F 0 "#PWR0121" H 6250 4300 50  0001 C CNN
F 1 "+3.3V" V 6265 4578 50  0000 L CNN
F 2 "" H 6250 4450 50  0001 C CNN
F 3 "" H 6250 4450 50  0001 C CNN
	1    6250 4450
	0    1    1    0   
$EndComp
$Comp
L power:+3.3V #PWR0122
U 1 1 6381E420
P 4250 6250
F 0 "#PWR0122" H 4250 6100 50  0001 C CNN
F 1 "+3.3V" V 4265 6378 50  0000 L CNN
F 2 "" H 4250 6250 50  0001 C CNN
F 3 "" H 4250 6250 50  0001 C CNN
	1    4250 6250
	0    1    1    0   
$EndComp
Wire Wire Line
	1400 6950 1400 7250
Text Label 1400 7250 0    50   ~ 0
OE
Wire Wire Line
	2850 7350 2650 7350
Text Label 2650 7350 0    50   ~ 0
OE
Wire Wire Line
	5250 7350 5050 7350
Text Label 5050 7350 0    50   ~ 0
OE
Wire Wire Line
	4850 5550 4650 5550
Text Label 4650 5550 0    50   ~ 0
OE
Wire Wire Line
	4900 3850 4700 3850
Text Label 4700 3850 0    50   ~ 0
OE
Wire Wire Line
	4900 2150 4700 2150
Text Label 4700 2150 0    50   ~ 0
OE
Wire Wire Line
	3400 2100 3550 2100
Wire Wire Line
	3400 2200 3550 2200
Wire Wire Line
	3400 2300 3550 2300
Wire Wire Line
	3400 2400 3550 2400
Wire Wire Line
	3400 2500 3550 2500
Wire Wire Line
	3400 2600 3550 2600
Wire Wire Line
	3400 2700 3550 2700
Wire Wire Line
	3400 2800 3550 2800
Wire Wire Line
	3400 2900 3550 2900
Wire Wire Line
	3400 3000 3550 3000
Wire Wire Line
	3400 3100 3550 3100
Wire Wire Line
	3400 3300 3550 3300
Wire Wire Line
	3400 3400 3550 3400
Wire Wire Line
	3400 3500 3550 3500
Wire Wire Line
	3400 3600 3550 3600
Wire Wire Line
	3400 3700 3550 3700
Wire Wire Line
	3400 3800 3550 3800
Wire Wire Line
	3400 3900 3550 3900
Wire Wire Line
	3400 4000 3550 4000
Wire Wire Line
	3400 4100 3550 4100
Wire Wire Line
	1200 4100 1000 4100
Wire Wire Line
	1200 4000 1000 4000
Wire Wire Line
	1200 3900 1000 3900
Wire Wire Line
	1200 3800 1000 3800
Wire Wire Line
	1200 3700 1000 3700
Wire Wire Line
	1200 3600 1000 3600
Wire Wire Line
	1200 3500 1000 3500
Wire Wire Line
	1200 3400 1000 3400
Wire Wire Line
	1200 3300 1000 3300
Wire Wire Line
	1200 3100 1000 3100
Wire Wire Line
	1200 3000 1000 3000
Wire Wire Line
	1200 2900 1000 2900
Wire Wire Line
	1200 2800 1000 2800
Wire Wire Line
	9800 1300 9950 1300
Wire Wire Line
	9800 1400 9950 1400
Wire Wire Line
	9800 1500 9950 1500
Wire Wire Line
	9800 1600 9950 1600
Wire Wire Line
	9800 1700 9950 1700
Wire Wire Line
	9800 1800 9950 1800
Wire Wire Line
	9800 1900 9950 1900
Wire Wire Line
	9800 2000 9950 2000
Wire Wire Line
	9800 2100 9950 2100
Wire Wire Line
	9800 2200 9950 2200
Wire Wire Line
	9800 2300 9950 2300
Wire Wire Line
	9800 2500 9950 2500
Wire Wire Line
	9800 2600 9950 2600
Wire Wire Line
	9800 2700 9950 2700
Wire Wire Line
	9800 2800 9950 2800
Wire Wire Line
	9800 2900 9950 2900
Wire Wire Line
	9800 3000 9950 3000
Wire Wire Line
	9800 3100 9950 3100
Wire Wire Line
	9800 3200 9950 3200
Wire Wire Line
	9800 3300 9950 3300
Wire Wire Line
	7600 3300 7400 3300
Wire Wire Line
	7600 3200 7400 3200
Wire Wire Line
	7600 3100 7400 3100
Wire Wire Line
	7600 3000 7400 3000
Wire Wire Line
	7600 2900 7400 2900
Wire Wire Line
	7600 2800 7400 2800
Wire Wire Line
	7600 2700 7400 2700
Wire Wire Line
	7600 2600 7400 2600
Wire Wire Line
	7600 2500 7400 2500
Wire Wire Line
	7600 2300 7450 2300
Wire Wire Line
	7600 2200 7450 2200
Wire Wire Line
	7600 2100 7450 2100
Wire Wire Line
	7600 2000 7450 2000
Wire Wire Line
	7600 1900 7450 1900
Wire Wire Line
	7600 1800 7450 1800
Wire Wire Line
	7600 1700 7450 1700
Wire Wire Line
	7600 1600 7450 1600
Wire Wire Line
	7600 1500 7450 1500
Wire Wire Line
	7600 1400 7450 1400
Wire Wire Line
	7600 1300 7450 1300
Wire Wire Line
	7600 1200 7450 1200
Wire Wire Line
	7600 1100 7450 1100
$Comp
L power:+1V8 #PWR0123
U 1 1 6380D21E
P 7600 2400
F 0 "#PWR0123" H 7600 2250 50  0001 C CNN
F 1 "+1V8" V 7615 2528 50  0000 L CNN
F 2 "" H 7600 2400 50  0001 C CNN
F 3 "" H 7600 2400 50  0001 C CNN
	1    7600 2400
	0    -1   -1   0   
$EndComp
$Comp
L power:+1V8 #PWR0124
U 1 1 6380B61B
P 9800 1200
F 0 "#PWR0124" H 9800 1050 50  0001 C CNN
F 1 "+1V8" V 9815 1328 50  0000 L CNN
F 2 "" H 9800 1200 50  0001 C CNN
F 3 "" H 9800 1200 50  0001 C CNN
	1    9800 1200
	0    1    1    0   
$EndComp
NoConn ~ 9800 1000
NoConn ~ 9800 850 
NoConn ~ 9800 3550
NoConn ~ 9800 3650
NoConn ~ 9800 3750
NoConn ~ 9800 3850
NoConn ~ 9800 3950
NoConn ~ 9800 4050
NoConn ~ 9000 4450
NoConn ~ 8850 4450
NoConn ~ 8700 4450
NoConn ~ 8550 4450
NoConn ~ 8400 4450
NoConn ~ 7600 4150
NoConn ~ 7600 4050
NoConn ~ 7600 3950
NoConn ~ 7600 3850
NoConn ~ 7600 3750
NoConn ~ 7600 3600
NoConn ~ 7600 3500
Wire Wire Line
	10200 2400 9800 2400
Wire Wire Line
	9800 1100 10250 1100
Wire Wire Line
	7150 1000 7600 1000
$Comp
L power:GND #PWR0125
U 1 1 637F7C53
P 7150 1000
F 0 "#PWR0125" H 7150 750 50  0001 C CNN
F 1 "GND" H 7155 827 50  0000 C CNN
F 2 "" H 7150 1000 50  0001 C CNN
F 3 "" H 7150 1000 50  0001 C CNN
	1    7150 1000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0126
U 1 1 637F7691
P 10200 2400
F 0 "#PWR0126" H 10200 2150 50  0001 C CNN
F 1 "GND" H 10205 2227 50  0000 C CNN
F 2 "" H 10200 2400 50  0001 C CNN
F 3 "" H 10200 2400 50  0001 C CNN
	1    10200 2400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0127
U 1 1 637F7056
P 10250 1100
F 0 "#PWR0127" H 10250 850 50  0001 C CNN
F 1 "GND" H 10255 927 50  0000 C CNN
F 2 "" H 10250 1100 50  0001 C CNN
F 3 "" H 10250 1100 50  0001 C CNN
	1    10250 1100
	1    0    0    -1  
$EndComp
Wire Wire Line
	1200 2700 1000 2700
Wire Wire Line
	1200 2600 1000 2600
Wire Wire Line
	1200 2500 1000 2500
Wire Wire Line
	1200 2400 1000 2400
Wire Wire Line
	1200 2300 1000 2300
Wire Wire Line
	1200 2200 1000 2200
Wire Wire Line
	1200 2100 1000 2100
Wire Wire Line
	1200 2000 1000 2000
Wire Wire Line
	1200 1900 1000 1900
Text Label 7450 1100 0    50   ~ 0
l18_0
Text Label 7450 1200 0    50   ~ 0
l18_1
Text Label 7450 1300 0    50   ~ 0
l18_2
Text Label 7450 1400 0    50   ~ 0
l18_3
Text Label 7450 1500 0    50   ~ 0
l18_4
Text Label 7450 1600 0    50   ~ 0
l18_5
Text Label 7450 1700 0    50   ~ 0
l18_6
Text Label 7450 1800 0    50   ~ 0
l18_7
Text Label 7450 1900 0    50   ~ 0
l18_8
Text Label 7450 2000 0    50   ~ 0
l18_9
Text Label 7450 2100 0    50   ~ 0
l18_10
Text Label 7450 2200 0    50   ~ 0
l18_11
Text Label 7450 2300 0    50   ~ 0
l18_12
$Comp
L library:Teensy4.1 CON1
U 1 1 637BF71E
P 8700 3150
F 0 "CON1" H 8700 5715 50  0000 C CNN
F 1 "Teensy4.1" H 8700 5624 50  0000 C CNN
F 2 "footprints:Teensy41_pinrows" H 8300 3550 50  0001 C CNN
F 3 "" H 8300 3550 50  0001 C CNN
	1    8700 3150
	1    0    0    -1  
$EndComp
Text Label 7400 2500 0    50   ~ 0
l18_13
Text Label 7400 2600 0    50   ~ 0
l18_14
Text Label 7400 2700 0    50   ~ 0
l18_15
Text Label 7400 2800 0    50   ~ 0
l18_16
Text Label 7400 2900 0    50   ~ 0
l18_17
Text Label 7400 3000 0    50   ~ 0
l18_18
Text Label 7400 3100 0    50   ~ 0
l18_19
Text Label 7400 3200 0    50   ~ 0
l18_20
Text Label 7400 3300 0    50   ~ 0
l18_21
Text Label 9950 1300 0    50   ~ 0
l18_22
Text Label 9950 1400 0    50   ~ 0
l18_23
Text Label 9950 1500 0    50   ~ 0
l18_24
Text Label 9950 1600 0    50   ~ 0
l18_25
Text Label 9950 1700 0    50   ~ 0
l18_26
Text Label 9950 1800 0    50   ~ 0
l18_27
Text Label 9950 1900 0    50   ~ 0
l18_28
Text Label 9950 2000 0    50   ~ 0
l18_29
Text Label 9950 2100 0    50   ~ 0
l18_30
Text Label 9950 2200 0    50   ~ 0
l18_31
Text Label 9950 2300 0    50   ~ 0
l18_32
Text Label 9950 2500 0    50   ~ 0
l18_33
Text Label 9950 2600 0    50   ~ 0
l18_34
Text Label 9950 2700 0    50   ~ 0
l18_35
Text Label 9950 2800 0    50   ~ 0
l18_36
Text Label 9950 2900 0    50   ~ 0
l18_37
Text Label 9950 3000 0    50   ~ 0
l18_38
Text Label 9950 3100 0    50   ~ 0
l18_39
Text Label 9950 3200 0    50   ~ 0
l18_40
Text Label 9950 3300 0    50   ~ 0
l18_41
$Comp
L library:TXB0108PWR U5
U 1 1 63AA7A70
P 8850 5650
F 0 "U5" H 8850 6538 60  0000 C CNN
F 1 "TXB0108PWR" H 8850 6432 60  0000 C CNN
F 2 "footprints:TXB0108PWR" H 8850 5590 60  0001 C CNN
F 3 "" H 8850 5650 60  0000 C CNN
	1    8850 5650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0128
U 1 1 63AA7EB8
P 9650 6250
F 0 "#PWR0128" H 9650 6000 50  0001 C CNN
F 1 "GND" H 9655 6077 50  0000 C CNN
F 2 "" H 9650 6250 50  0001 C CNN
F 3 "" H 9650 6250 50  0001 C CNN
	1    9650 6250
	1    0    0    -1  
$EndComp
Wire Wire Line
	9550 6250 9650 6250
$Comp
L power:+3.3V #PWR0129
U 1 1 63AA7EC3
P 9550 5150
F 0 "#PWR0129" H 9550 5000 50  0001 C CNN
F 1 "+3.3V" V 9565 5278 50  0000 L CNN
F 2 "" H 9550 5150 50  0001 C CNN
F 3 "" H 9550 5150 50  0001 C CNN
	1    9550 5150
	0    1    1    0   
$EndComp
$Comp
L power:+1V8 #PWR0130
U 1 1 63AA7ECD
P 8150 5150
F 0 "#PWR0130" H 8150 5000 50  0001 C CNN
F 1 "+1V8" V 8165 5278 50  0000 L CNN
F 2 "" H 8150 5150 50  0001 C CNN
F 3 "" H 8150 5150 50  0001 C CNN
	1    8150 5150
	0    -1   -1   0   
$EndComp
Wire Wire Line
	8150 6250 7950 6250
Text Label 7950 6250 0    50   ~ 0
OE
Text Label 1000 1900 0    50   ~ 0
l33_0
Text Label 1000 2000 0    50   ~ 0
l33_1
Text Label 1000 2100 0    50   ~ 0
l33_2
Text Label 1000 2200 0    50   ~ 0
l33_3
Text Label 1000 2300 0    50   ~ 0
l33_4
Text Label 1000 2400 0    50   ~ 0
l33_5
Text Label 1000 2500 0    50   ~ 0
l33_6
Text Label 1000 2600 0    50   ~ 0
l33_7
Text Label 1000 2700 0    50   ~ 0
l33_8
Text Label 1000 2800 0    50   ~ 0
l33_9
Text Label 1000 2900 0    50   ~ 0
l33_10
Text Label 1000 3000 0    50   ~ 0
l33_11
Text Label 1000 3100 0    50   ~ 0
l33_12
Text Label 1000 3300 0    50   ~ 0
l33_13
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Text Label 1000 3800 0    50   ~ 0
l33_18
Text Label 1000 3900 0    50   ~ 0
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Text Label 1000 4000 0    50   ~ 0
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Text Label 1000 4100 0    50   ~ 0
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Text Label 3550 2100 0    50   ~ 0
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Text Label 3550 2200 0    50   ~ 0
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Text Label 3550 3900 0    50   ~ 0
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Text Label 6650 1250 2    50   ~ 0
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Text Label 6650 1850 2    50   ~ 0
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Text Label 6650 1950 2    50   ~ 0
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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l33_8
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l33_9
Text Label 6650 3150 2    50   ~ 0
l33_10
Text Label 6650 3250 2    50   ~ 0
l33_11
Text Label 6650 3350 2    50   ~ 0
l33_12
Text Label 6650 3450 2    50   ~ 0
l33_13
Text Label 6650 3550 2    50   ~ 0
l33_14
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l33_15
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l18_8
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l18_9
Text Label 4600 3150 0    50   ~ 0
l18_10
Text Label 4600 3250 0    50   ~ 0
l18_11
Text Label 4600 3350 0    50   ~ 0
l18_12
Text Label 4600 3450 0    50   ~ 0
l18_13
Text Label 4600 3550 0    50   ~ 0
l18_14
Text Label 4600 3650 0    50   ~ 0
l18_15
Text Label 4600 4650 0    50   ~ 0
l18_16
Text Label 4600 4750 0    50   ~ 0
l18_17
Text Label 4600 4850 0    50   ~ 0
l18_18
Text Label 4600 4950 0    50   ~ 0
l18_19
Text Label 4600 5050 0    50   ~ 0
l18_20
Text Label 4600 5150 0    50   ~ 0
l18_21
Text Label 6650 4650 2    50   ~ 0
l33_16
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l33_17
Text Label 6650 4850 2    50   ~ 0
l33_18
Text Label 6650 4950 2    50   ~ 0
l33_19
Text Label 6650 5050 2    50   ~ 0
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$Comp
L power:GND #PWR0131
U 1 1 6437C754
P 4600 5250
F 0 "#PWR0131" H 4600 5000 50  0001 C CNN
F 1 "GND" V 4605 5122 50  0000 R CNN
F 2 "" H 4600 5250 50  0001 C CNN
F 3 "" H 4600 5250 50  0001 C CNN
	1    4600 5250
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$EndComp
$Comp
L power:GND #PWR0132
U 1 1 6437D0E5
P 4600 5350
F 0 "#PWR0132" H 4600 5100 50  0001 C CNN
F 1 "GND" V 4605 5222 50  0000 R CNN
F 2 "" H 4600 5350 50  0001 C CNN
F 3 "" H 4600 5350 50  0001 C CNN
	1    4600 5350
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$EndComp
$Comp
L power:GND #PWR0133
U 1 1 6437EA0E
P 6650 5250
F 0 "#PWR0133" H 6650 5000 50  0001 C CNN
F 1 "GND" V 6655 5122 50  0000 R CNN
F 2 "" H 6650 5250 50  0001 C CNN
F 3 "" H 6650 5250 50  0001 C CNN
	1    6650 5250
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$EndComp
$Comp
L power:GND #PWR0134
U 1 1 6437EFFC
P 6650 5350
F 0 "#PWR0134" H 6650 5100 50  0001 C CNN
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F 2 "" H 6650 5350 50  0001 C CNN
F 3 "" H 6650 5350 50  0001 C CNN
	1    6650 5350
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$EndComp
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l33_23
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l33_24
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l33_25
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Text Label 6950 6450 2    50   ~ 0
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l18_31
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l18_32
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l18_35
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l18_41
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Text Label 10050 5650 2    50   ~ 0
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$Comp
L power:GND #PWR0135
U 1 1 6466215B
P 7750 5750
F 0 "#PWR0135" H 7750 5500 50  0001 C CNN
F 1 "GND" V 7755 5622 50  0000 R CNN
F 2 "" H 7750 5750 50  0001 C CNN
F 3 "" H 7750 5750 50  0001 C CNN
	1    7750 5750
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0136
U 1 1 6466262D
P 7750 5850
F 0 "#PWR0136" H 7750 5600 50  0001 C CNN
F 1 "GND" V 7755 5722 50  0000 R CNN
F 2 "" H 7750 5850 50  0001 C CNN
F 3 "" H 7750 5850 50  0001 C CNN
	1    7750 5850
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$EndComp
$Comp
L power:GND #PWR0137
U 1 1 646629CE
P 7750 5950
F 0 "#PWR0137" H 7750 5700 50  0001 C CNN
F 1 "GND" V 7755 5822 50  0000 R CNN
F 2 "" H 7750 5950 50  0001 C CNN
F 3 "" H 7750 5950 50  0001 C CNN
	1    7750 5950
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$EndComp
$Comp
L power:GND #PWR0138
U 1 1 64662EE4
P 7750 6050
F 0 "#PWR0138" H 7750 5800 50  0001 C CNN
F 1 "GND" V 7755 5922 50  0000 R CNN
F 2 "" H 7750 6050 50  0001 C CNN
F 3 "" H 7750 6050 50  0001 C CNN
	1    7750 6050
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$EndComp
$Comp
L power:GND #PWR0139
U 1 1 6466340A
P 10050 5750
F 0 "#PWR0139" H 10050 5500 50  0001 C CNN
F 1 "GND" V 10055 5622 50  0000 R CNN
F 2 "" H 10050 5750 50  0001 C CNN
F 3 "" H 10050 5750 50  0001 C CNN
	1    10050 5750
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$EndComp
$Comp
L power:GND #PWR0140
U 1 1 64663D5F
P 10050 5850
F 0 "#PWR0140" H 10050 5600 50  0001 C CNN
F 1 "GND" V 10055 5722 50  0000 R CNN
F 2 "" H 10050 5850 50  0001 C CNN
F 3 "" H 10050 5850 50  0001 C CNN
	1    10050 5850
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$EndComp
$Comp
L power:GND #PWR0141
U 1 1 646643B1
P 10050 5950
F 0 "#PWR0141" H 10050 5700 50  0001 C CNN
F 1 "GND" V 10055 5822 50  0000 R CNN
F 2 "" H 10050 5950 50  0001 C CNN
F 3 "" H 10050 5950 50  0001 C CNN
	1    10050 5950
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0142
U 1 1 64664A30
P 10050 6050
F 0 "#PWR0142" H 10050 5800 50  0001 C CNN
F 1 "GND" V 10055 5922 50  0000 R CNN
F 2 "" H 10050 6050 50  0001 C CNN
F 3 "" H 10050 6050 50  0001 C CNN
	1    10050 6050
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$EndComp
$Comp
L library:Teensy4.1 T0
U 1 1 637BAA3A
P 2300 3950
F 0 "T0" H 2300 6515 50  0000 C CNN
F 1 "Teensy4.1" H 2300 6424 50  0000 C CNN
F 2 "footprints:Teensy41_pinrows" H 1900 4350 50  0001 C CNN
F 3 "" H 1900 4350 50  0001 C CNN
	1    2300 3950
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$EndComp
$EndSCHEMATC