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tomu-fpga/pcb/tomu-fpga/tomu-fpga.sch
Sean Cross b5152b0628 pcb: sch: initial beta draft 
This is the first feature-complete version of the schematic.

Signed-off-by: Sean Cross <sean@xobs.io>
2018-10-30 13:25:22 +08:00

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EESchema Schematic File Version 4
EELAYER 26 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L FPGA_Lattice:ICE40UP5K-SG48ITR U5
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F 2 "Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm" H 10300 850 50 0001 C CNN
F 3 "http://www.latticesemi.com/Products/FPGAandCPLD/iCE40Ultra" H 9900 3200 50 0001 C CNN
1 10300 2200
1 0 0 -1
$EndComp
$Comp
L FPGA_Lattice:ICE40UP5K-SG48ITR U5
U 2 1 5BD6A4E1
P 4200 6050
F 0 "U5" H 3900 5000 50 0000 C CNN
F 1 "ICE40UP5K-SG48ITR" H 4200 4885 50 0000 C CNN
F 2 "Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm" H 4200 4700 50 0001 C CNN
F 3 "http://www.latticesemi.com/Products/FPGAandCPLD/iCE40Ultra" H 3800 7050 50 0001 C CNN
2 4200 6050
1 0 0 -1
$EndComp
$Comp
L FPGA_Lattice:ICE40UP5K-SG48ITR U5
U 3 1 5BD6A51F
P 6550 2450
F 0 "U5" H 6250 1800 50 0000 L CNN
F 1 "ICE40UP5K-SG48ITR" H 6250 1700 50 0000 L CNN
F 2 "Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm" H 6550 1100 50 0001 C CNN
F 3 "http://www.latticesemi.com/Products/FPGAandCPLD/iCE40Ultra" H 6150 3450 50 0001 C CNN
3 6550 2450
1 0 0 -1
$EndComp
$Comp
L FPGA_Lattice:ICE40UP5K-SG48ITR U5
U 4 1 5BD6A560
P 9650 5100
F 0 "U5" V 9400 5300 50 0000 C CNN
F 1 "ICE40UP5K-SG48ITR" V 9300 5050 50 0000 C CNN
F 2 "Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm" H 9650 3750 50 0001 C CNN
F 3 "http://www.latticesemi.com/Products/FPGAandCPLD/iCE40Ultra" H 9250 6100 50 0001 C CNN
4 9650 5100
0 -1 -1 0
$EndComp
$Comp
L tomu-fpga:LDO-SOT23 U2
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F 0 "U2" H 1650 3125 50 0000 C CNN
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F 2 "" H 1700 2650 50 0001 C CNN
F 3 "" H 1700 2650 50 0001 C CNN
1 1650 2650
1 0 0 -1
$EndComp
$Comp
L tomu-fpga:LDO-SOT23 U3
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F 0 "U3" H 1650 4225 50 0000 C CNN
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F 2 "" H 1700 3750 50 0001 C CNN
F 3 "" H 1700 3750 50 0001 C CNN
1 1650 3750
1 0 0 -1
$EndComp
$Comp
L tomu-fpga:LDO-SOT23 U1
U 1 1 5BD6EF0E
P 1650 1550
F 0 "U1" H 1500 2000 50 0000 C CNN
F 1 "LDO-SOT23-1.2V" H 1650 1900 50 0000 C CNN
F 2 "" H 1700 1550 50 0001 C CNN
F 3 "" H 1700 1550 50 0001 C CNN
1 1650 1550
1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
L power:GND #PWR011
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F 1 "GND" H 2305 3777 50 0000 C CNN
F 2 "" H 2300 3950 50 0001 C CNN
F 3 "" H 2300 3950 50 0001 C CNN
1 2300 3950
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
L power:GND #PWR010
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F 0 "#PWR010" H 2300 2600 50 0001 C CNN
F 1 "GND" H 2305 2677 50 0000 C CNN
F 2 "" H 2300 2850 50 0001 C CNN
F 3 "" H 2300 2850 50 0001 C CNN
1 2300 2850
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
L power:GND #PWR08
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F 1 "GND" H 2305 1577 50 0000 C CNN
F 2 "" H 2300 1750 50 0001 C CNN
F 3 "" H 2300 1750 50 0001 C CNN
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1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
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F 3 "" H 2350 3400 50 0001 C CNN
1 2350 3400
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C7
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F 0 "C7" H 2250 3550 50 0000 L CNN
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F 2 "" H 2200 3650 50 0001 C CNN
F 3 "" H 2200 3650 50 0001 C CNN
1 2200 3650
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C10
U 1 1 5BD6F643
P 2500 3650
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F 2 "" H 2500 3650 50 0001 C CNN
F 3 "" H 2500 3650 50 0001 C CNN
1 2500 3650
1 0 0 -1
$EndComp
Wire Wire Line
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Connection ~ 2200 3500
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 2350 3500
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 2200 3900
Wire Wire Line
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Wire Wire Line
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$Comp
L Device:C_Small C6
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F 2 "" H 2200 2550 50 0001 C CNN
F 3 "" H 2200 2550 50 0001 C CNN
1 2200 2550
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C9
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P 2500 2550
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F 1 "0201, 1uF, 6V, X5R, 20%" H 2600 2500 50 0000 L CNN
F 2 "" H 2500 2550 50 0001 C CNN
F 3 "" H 2500 2550 50 0001 C CNN
1 2500 2550
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR09
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F 2 "" H 2350 2300 50 0001 C CNN
F 3 "" H 2350 2300 50 0001 C CNN
1 2350 2300
1 0 0 -1
$EndComp
$Comp
L power:+1V2 #PWR012
U 1 1 5BD6FF3E
P 2350 1200
F 0 "#PWR012" H 2350 1050 50 0001 C CNN
F 1 "+1V2" H 2365 1373 50 0000 C CNN
F 2 "" H 2350 1200 50 0001 C CNN
F 3 "" H 2350 1200 50 0001 C CNN
1 2350 1200
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C5
U 1 1 5BD70096
P 2200 1450
F 0 "C5" H 2250 1350 50 0000 L CNN
F 1 "0201, 1uF, 10V, X5R, 20%" H 2250 1250 50 0000 L CNN
F 2 "" H 2200 1450 50 0001 C CNN
F 3 "" H 2200 1450 50 0001 C CNN
1 2200 1450
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C8
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P 2500 1450
F 0 "C8" H 2600 1500 50 0000 L CNN
F 1 "0201, 1uF, 6V, X5R, 20%" H 2600 1400 50 0000 L CNN
F 2 "" H 2500 1450 50 0001 C CNN
F 3 "" H 2500 1450 50 0001 C CNN
1 2500 1450
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Connection ~ 2200 1300
Wire Wire Line
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Wire Wire Line
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Connection ~ 2350 1300
Wire Wire Line
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Wire Wire Line
2200 1550 2200 1700
Wire Wire Line
2200 1700 2300 1700
Wire Wire Line
2500 1700 2500 1550
Wire Wire Line
2200 1700 2050 1700
Connection ~ 2200 1700
Wire Wire Line
2500 2650 2500 2800
Wire Wire Line
2200 2800 2200 2650
Wire Wire Line
2200 2800 2050 2800
Connection ~ 2200 2800
Wire Wire Line
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Wire Wire Line
2500 2400 2500 2450
Wire Wire Line
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Connection ~ 2200 2400
Wire Wire Line
2200 2400 2350 2400
Wire Wire Line
2350 2300 2350 2400
Connection ~ 2350 2400
Wire Wire Line
2350 2400 2500 2400
Wire Wire Line
1300 3600 1350 3600
Wire Wire Line
1350 1300 1300 1300
Wire Wire Line
1300 1300 1300 1400
Wire Wire Line
1300 1400 1350 1400
Wire Wire Line
1100 3500 1100 3400
Wire Wire Line
1150 2400 1150 2300
$Comp
L power:+5V #PWR06
U 1 1 5BD76AB3
P 1150 2300
F 0 "#PWR06" H 1150 2150 50 0001 C CNN
F 1 "+5V" H 1165 2473 50 0000 C CNN
F 2 "" H 1150 2300 50 0001 C CNN
F 3 "" H 1150 2300 50 0001 C CNN
1 1150 2300
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR05
U 1 1 5BD76AEF
P 1100 3400
F 0 "#PWR05" H 1100 3250 50 0001 C CNN
F 1 "+5V" H 1115 3573 50 0000 C CNN
F 2 "" H 1100 3400 50 0001 C CNN
F 3 "" H 1100 3400 50 0001 C CNN
1 1100 3400
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
900 3500 1100 3500
$Comp
L Device:C_Small C3
U 1 1 5BD7909F
P 900 3700
F 0 "C3" H 950 3600 50 0000 L CNN
F 1 "0201, 1uF, 10V, X5R, 20%" H 950 3500 50 0000 L CNN
F 2 "" H 900 3700 50 0001 C CNN
F 3 "" H 900 3700 50 0001 C CNN
1 900 3700
1 0 0 -1
$EndComp
Connection ~ 1100 3500
$Comp
L power:GND #PWR03
U 1 1 5BD7D5E7
P 900 3950
F 0 "#PWR03" H 900 3700 50 0001 C CNN
F 1 "GND" H 905 3777 50 0000 C CNN
F 2 "" H 900 3950 50 0001 C CNN
F 3 "" H 900 3950 50 0001 C CNN
1 900 3950
1 0 0 -1
$EndComp
Wire Wire Line
900 3950 900 3800
$Comp
L Device:C_Small C1
U 1 1 5BD80E21
P 900 1500
F 0 "C1" H 950 1400 50 0000 L CNN
F 1 "0201, 1uF, 10V, X5R, 20%" H 950 1300 50 0000 L CNN
F 2 "" H 900 1500 50 0001 C CNN
F 3 "" H 900 1500 50 0001 C CNN
1 900 1500
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR04
U 1 1 5BD80E55
P 1100 1200
F 0 "#PWR04" H 1100 1050 50 0001 C CNN
F 1 "+5V" H 1115 1373 50 0000 C CNN
F 2 "" H 1100 1200 50 0001 C CNN
F 3 "" H 1100 1200 50 0001 C CNN
1 1100 1200
1 0 0 -1
$EndComp
Wire Wire Line
1100 1200 1100 1300
Wire Wire Line
1100 1300 1300 1300
Connection ~ 1300 1300
Wire Wire Line
1100 1300 900 1300
Wire Wire Line
900 1300 900 1400
Connection ~ 1100 1300
$Comp
L power:GND #PWR01
U 1 1 5BD84FE4
P 900 1750
F 0 "#PWR01" H 900 1500 50 0001 C CNN
F 1 "GND" H 905 1577 50 0000 C CNN
F 2 "" H 900 1750 50 0001 C CNN
F 3 "" H 900 1750 50 0001 C CNN
1 900 1750
1 0 0 -1
$EndComp
Wire Wire Line
900 1750 900 1600
$Comp
L power:GND #PWR02
U 1 1 5BD86186
P 900 2850
F 0 "#PWR02" H 900 2600 50 0001 C CNN
F 1 "GND" H 905 2677 50 0000 C CNN
F 2 "" H 900 2850 50 0001 C CNN
F 3 "" H 900 2850 50 0001 C CNN
1 900 2850
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C2
U 1 1 5BD861AF
P 900 2600
F 0 "C2" H 950 2500 50 0000 L CNN
F 1 "0201, 1uF, 10V, X5R, 20%" H 950 2400 50 0000 L CNN
F 2 "" H 900 2600 50 0001 C CNN
F 3 "" H 900 2600 50 0001 C CNN
1 900 2600
1 0 0 -1
$EndComp
Wire Wire Line
900 2850 900 2700
Wire Wire Line
900 2500 900 2400
Wire Wire Line
900 2400 1150 2400
Connection ~ 1150 2400
$Comp
L tomu-fpga:USB-B U7
U 1 1 5BD8B24F
P 8200 1400
F 0 "U7" H 8144 1285 50 0000 C CNN
F 1 "USB-B" H 8144 1376 50 0000 C CNN
F 2 "" H 8200 1400 50 0001 C CNN
F 3 "" H 8200 1400 50 0001 C CNN
F 4 "DNP" H 8200 1400 50 0001 C CNN "MPN"
F 5 "DNP" H 8200 1400 50 0001 C CNN "Manufacturer"
F 6 "DNP" H 8200 1400 50 0001 C CNN "MYPN"
1 8200 1400
-1 0 0 1
$EndComp
Wire Wire Line
8600 1800 8750 1800
$Comp
L power:GND #PWR024
U 1 1 5BD8C8EF
P 8750 2100
F 0 "#PWR024" H 8750 1850 50 0001 C CNN
F 1 "GND" H 8755 1927 50 0000 C CNN
F 2 "" H 8750 2100 50 0001 C CNN
F 3 "" H 8750 2100 50 0001 C CNN
1 8750 2100
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR023
U 1 1 5BD8C948
P 8750 1350
F 0 "#PWR023" H 8750 1200 50 0001 C CNN
F 1 "+5V" H 8765 1523 50 0000 C CNN
F 2 "" H 8750 1350 50 0001 C CNN
F 3 "" H 8750 1350 50 0001 C CNN
1 8750 1350
1 0 0 -1
$EndComp
$Comp
L tomu-fpga:RGB-LED U8
U 1 1 5BD90F18
P 9150 3250
F 0 "U8" H 8950 3200 50 0000 C CNN
F 1 "RGB-LED" H 9050 3100 50 0000 C CNN
F 2 "" H 9150 3250 50 0001 C CNN
F 3 "" H 9150 3250 50 0001 C CNN
1 9150 3250
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
8700 3000 8700 2850
$Comp
L power:+3V3 #PWR022
U 1 1 5BD9277B
P 8700 2850
F 0 "#PWR022" H 8700 2700 50 0001 C CNN
F 1 "+3V3" H 8715 3023 50 0000 C CNN
F 2 "" H 8700 2850 50 0001 C CNN
F 3 "" H 8700 2850 50 0001 C CNN
1 8700 2850
1 0 0 -1
$EndComp
Wire Wire Line
9550 3100 9900 3100
Wire Wire Line
9900 3000 9550 3000
$Comp
L Device:R_Small R5
U 1 1 5BDB00B1
P 9300 1700
F 0 "R5" V 9400 1700 50 0000 C CNN
F 1 "22ohm, 1/16W, 0201" V 9450 1750 50 0000 C CNN
F 2 "" H 9300 1700 50 0001 C CNN
F 3 "" H 9300 1700 50 0001 C CNN
1 9300 1700
0 1 1 0
$EndComp
$Comp
L Device:R_Small R4
U 1 1 5BDB01D9
P 9300 1600
F 0 "R4" V 9200 1600 50 0000 C CNN
F 1 "22ohm, 1/16W, 0201" V 9150 1600 50 0000 C CNN
F 2 "" H 9300 1600 50 0001 C CNN
F 3 "" H 9300 1600 50 0001 C CNN
1 9300 1600
0 1 1 0
$EndComp
Wire Wire Line
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Wire Wire Line
8600 1700 8900 1700
Text Label 9500 1700 0 50 ~ 0
ICE_USBP
Text Label 9500 1600 0 50 ~ 0
ICE_USBN
Wire Wire Line
9400 1700 9900 1700
Wire Wire Line
8600 1600 9200 1600
Wire Wire Line
8750 1500 8600 1500
Wire Wire Line
9900 1900 9750 1900
Wire Wire Line
9750 1900 9750 2100
$Comp
L Device:R_Small R3
U 1 1 5BDC6632
P 9050 2100
F 0 "R3" V 9150 2050 50 0000 C CNN
F 1 "1.5k, 1/16W, 0201" V 9200 2350 50 0000 C CNN
F 2 "" H 9050 2100 50 0001 C CNN
F 3 "" H 9050 2100 50 0001 C CNN
1 9050 2100
0 1 1 0
$EndComp
Wire Wire Line
8900 2100 8900 1700
Wire Wire Line
8900 2100 8950 2100
Connection ~ 8900 1700
Wire Wire Line
8900 1700 9200 1700
Wire Wire Line
9750 2100 9150 2100
Text Label 9150 2100 0 50 ~ 0
USBP_PU_CTRL
Wire Wire Line
9550 3200 9900 3200
$Comp
L tomu-fpga:Oscillator U6
U 1 1 5BDD6B36
P 5000 2050
F 0 "U6" H 4800 2000 50 0000 C CNN
F 1 "Oscillator" H 4950 1900 50 0000 C CNN
F 2 "" H 5000 2050 50 0001 C CNN
F 3 "" H 5000 2050 50 0001 C CNN
1 5000 2050
1 0 0 -1
$EndComp
$Comp
L tomu-fpga:SPI-ROM U4
U 1 1 5BDDDF2B
P 2450 7000
F 0 "U4" H 2000 6950 50 0000 C CNN
F 1 "SPI-ROM" H 2100 6850 50 0000 C CNN
F 2 "" H 2250 7000 50 0001 C CNN
F 3 "" H 2250 7000 50 0001 C CNN
1 2450 7000
1 0 0 -1
$EndComp
Wire Wire Line
5350 1800 5450 1800
Wire Wire Line
5450 1800 5450 1550
Wire Wire Line
5450 1550 5000 1550
Wire Wire Line
4550 1550 4550 1800
Wire Wire Line
4550 1800 4650 1800
$Comp
L power:+3V3 #PWR016
U 1 1 5BDE59C3
P 5000 1400
F 0 "#PWR016" H 5000 1250 50 0001 C CNN
F 1 "+3V3" H 5015 1573 50 0000 C CNN
F 2 "" H 5000 1400 50 0001 C CNN
F 3 "" H 5000 1400 50 0001 C CNN
1 5000 1400
1 0 0 -1
$EndComp
Wire Wire Line
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Connection ~ 5000 1550
Wire Wire Line
5000 1550 4550 1550
$Comp
L Device:C_Small C11
U 1 1 5BDE79EE
P 5550 1900
F 0 "C11" H 5600 2000 50 0000 L CNN
F 1 "0201, 100nF, 10V, X5R, 20%" H 4950 2100 50 0000 L CNN
F 2 "" H 5550 1900 50 0001 C CNN
F 3 "" H 5550 1900 50 0001 C CNN
1 5550 1900
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
5400 2000 5400 2150
Connection ~ 5400 2000
Wire Wire Line
5400 2000 5350 2000
$Comp
L power:GND #PWR017
U 1 1 5BDEBDAC
P 5400 2150
F 0 "#PWR017" H 5400 1900 50 0001 C CNN
F 1 "GND" H 5405 1977 50 0000 C CNN
F 2 "" H 5400 2150 50 0001 C CNN
F 3 "" H 5400 2150 50 0001 C CNN
1 5400 2150
1 0 0 -1
$EndComp
Wire Wire Line
5550 1800 5450 1800
Connection ~ 5450 1800
Wire Wire Line
4650 2000 4550 2000
Wire Wire Line
4550 2000 4550 2450
Wire Wire Line
4550 2450 6150 2450
Text Label 4700 2450 0 50 ~ 0
OSC_IN
Wire Wire Line
1850 6950 1550 6950
Wire Wire Line
1550 6950 1550 7150
$Comp
L power:GND #PWR07
U 1 1 5BDFD708
P 1550 7150
F 0 "#PWR07" H 1550 6900 50 0001 C CNN
F 1 "GND" H 1555 6977 50 0000 C CNN
F 2 "" H 1550 7150 50 0001 C CNN
F 3 "" H 1550 7150 50 0001 C CNN
1 1550 7150
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR014
U 1 1 5BDFD76F
P 1500 6400
F 0 "#PWR014" H 1500 6250 50 0001 C CNN
F 1 "+3V3" H 1515 6573 50 0000 C CNN
F 2 "" H 1500 6400 50 0001 C CNN
F 3 "" H 1500 6400 50 0001 C CNN
1 1500 6400
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
3150 6650 3150 6500
Wire Wire Line
1500 6500 1500 6700
$Comp
L Device:C_Small C4
U 1 1 5BE02A6F
P 1500 6800
F 0 "C4" H 1550 6900 50 0000 L CNN
F 1 "0201, 100nF, 10V, X5R, 20%" V 1350 6200 50 0000 L CNN
F 2 "" H 1500 6800 50 0001 C CNN
F 3 "" H 1500 6800 50 0001 C CNN
1 1500 6800
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
1500 6950 1550 6950
Connection ~ 1550 6950
Wire Wire Line
3100 6850 3700 6850
Wire Wire Line
3100 6950 3300 6950
Wire Wire Line
3300 6950 3300 6650
Wire Wire Line
3300 6650 3700 6650
Wire Wire Line
3500 7300 3500 6750
Wire Wire Line
3500 6750 3600 6750
Wire Wire Line
3700 6950 3550 6950
Wire Wire Line
3550 6950 3550 6400
Wire Wire Line
1700 6650 1850 6650
Wire Wire Line
1850 6750 1700 6750
Wire Wire Line
1700 6750 1700 7300
Wire Wire Line
1700 7300 2550 7300
Wire Wire Line
3700 6250 1800 6250
Wire Wire Line
1800 6250 1800 6850
Wire Wire Line
1800 6850 1850 6850
Wire Wire Line
3700 6550 3200 6550
Wire Wire Line
3200 6550 3200 6750
Wire Wire Line
3200 6750 3100 6750
Text Label 1850 7300 0 50 ~ 0
SPI_MISO
Text Label 3150 6950 0 50 ~ 0
SPI_MOSI
Text Label 3150 6850 0 50 ~ 0
SPI_CLK
Text Label 3150 6750 0 50 ~ 0
SPI_IO3
Text Label 2200 6250 0 50 ~ 0
SPI_IO2
Text Label 2200 6400 0 50 ~ 0
SPI_CS
$Comp
L power:+3V3 #PWR018
U 1 1 5BE34C74
P 6550 1600
F 0 "#PWR018" H 6550 1450 50 0001 C CNN
F 1 "+3V3" H 6565 1773 50 0000 C CNN
F 2 "" H 6550 1600 50 0001 C CNN
F 3 "" H 6550 1600 50 0001 C CNN
1 6550 1600
1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
L power:+3V3 #PWR026
U 1 1 5BE38AB4
P 10000 2650
F 0 "#PWR026" H 10000 2500 50 0001 C CNN
F 1 "+3V3" H 10015 2823 50 0000 C CNN
F 2 "" H 10000 2650 50 0001 C CNN
F 3 "" H 10000 2650 50 0001 C CNN
1 10000 2650
1 0 0 -1
$EndComp
Wire Wire Line
10000 2650 10000 2750
$Comp
L power:+3V3 #PWR027
U 1 1 5BE3C8D5
P 10300 1000
F 0 "#PWR027" H 10300 850 50 0001 C CNN
F 1 "+3V3" H 10315 1173 50 0000 C CNN
F 2 "" H 10300 1000 50 0001 C CNN
F 3 "" H 10300 1000 50 0001 C CNN
1 10300 1000
1 0 0 -1
$EndComp
Wire Wire Line
10300 1000 10300 1100
$Comp
L tomu-fpga:PADS P1
U 1 1 5BE44C19
P 5600 2600
F 0 "P1" H 5650 3050 50 0000 C CNN
F 1 "Captouch Pads" H 5450 3150 50 0000 C CNN
F 2 "" H 5650 2600 50 0001 C CNN
F 3 "" H 5650 2600 50 0001 C CNN
F 4 "DNP" H 5600 2600 50 0001 C CNN "MPN"
F 5 "DNP" H 5600 2600 50 0001 C CNN "Manufacturer"
F 6 "DNP" H 5600 2600 50 0001 C CNN "MYPN"
1 5600 2600
-1 0 0 1
$EndComp
Wire Wire Line
5800 2950 6150 2950
Wire Wire Line
6150 2850 5800 2850
Wire Wire Line
5800 2750 6150 2750
Wire Wire Line
6150 2650 5800 2650
$Comp
L power:GND #PWR028
U 1 1 5BE564F6
P 10500 5300
F 0 "#PWR028" H 10500 5050 50 0001 C CNN
F 1 "GND" H 10505 5127 50 0000 C CNN
F 2 "" H 10500 5300 50 0001 C CNN
F 3 "" H 10500 5300 50 0001 C CNN
1 10500 5300
1 0 0 -1
$EndComp
Wire Wire Line
10050 5100 10300 5100
Wire Wire Line
10500 5100 10500 5300
$Comp
L power:+1V2 #PWR025
U 1 1 5BE5AB61
P 8800 4250
F 0 "#PWR025" H 8800 4100 50 0001 C CNN
F 1 "+1V2" H 8815 4423 50 0000 C CNN
F 2 "" H 8800 4250 50 0001 C CNN
F 3 "" H 8800 4250 50 0001 C CNN
1 8800 4250
1 0 0 -1
$EndComp
$Comp
L power:+1V2 #PWR021
U 1 1 5BE5ABB7
P 8600 5000
F 0 "#PWR021" H 8600 4850 50 0001 C CNN
F 1 "+1V2" H 8615 5173 50 0000 C CNN
F 2 "" H 8600 5000 50 0001 C CNN
F 3 "" H 8600 5000 50 0001 C CNN
1 8600 5000
1 0 0 -1
$EndComp
$Comp
L power:+2V5 #PWR020
U 1 1 5BE5AC1B
P 8350 5050
F 0 "#PWR020" H 8350 4900 50 0001 C CNN
F 1 "+2V5" H 8365 5223 50 0000 C CNN
F 2 "" H 8350 5050 50 0001 C CNN
F 3 "" H 8350 5050 50 0001 C CNN
1 8350 5050
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C13
U 1 1 5BE5ACB9
P 9350 4750
F 0 "C13" V 9300 4600 50 0000 L CNN
F 1 "0201, 100nF, 10V, X5R, 20%" V 9300 3400 50 0000 L CNN
F 2 "" H 9350 4750 50 0001 C CNN
F 3 "" H 9350 4750 50 0001 C CNN
1 9350 4750
0 -1 -1 0
$EndComp
$Comp
L Device:C_Small C12
U 1 1 5BE5AF99
P 9350 4550
F 0 "C12" V 9300 4600 50 0000 L CNN
F 1 "0201, 10uF, 6V, X5R, 20%" V 9300 4800 50 0000 L CNN
F 2 "" H 9350 4550 50 0001 C CNN
F 3 "" H 9350 4550 50 0001 C CNN
1 9350 4550
0 1 1 0
$EndComp
Wire Wire Line
8800 5000 9250 5000
Wire Wire Line
9250 5100 8600 5100
Wire Wire Line
8600 5100 8600 5000
Wire Wire Line
8350 5050 8350 5200
$Comp
L tomu-fpga:Testpoint TP4
U 1 1 5BE9F404
P 3300 5300
F 0 "TP4" H 3250 5250 50 0000 L CNN
F 1 "Testpoint" H 3000 5500 50 0000 L CNN
F 2 "" H 3300 5300 50 0001 C CNN
F 3 "" H 3300 5300 50 0001 C CNN
1 3300 5300
-1 0 0 1
$EndComp
$Comp
L tomu-fpga:Testpoint TP6
U 1 1 5BEA519B
P 4850 5550
F 0 "TP6" V 4900 5500 50 0000 L CNN
F 1 "Testpoint" V 5000 5500 50 0000 L CNN
F 2 "" H 4850 5550 50 0001 C CNN
F 3 "" H 4850 5550 50 0001 C CNN
1 4850 5550
0 1 1 0
$EndComp
Wire Wire Line
4900 5350 4700 5350
NoConn ~ 9900 2700
NoConn ~ 9900 2600
NoConn ~ 9900 2500
NoConn ~ 9900 2400
NoConn ~ 9900 2300
NoConn ~ 9900 2200
NoConn ~ 9900 2100
NoConn ~ 9900 2000
NoConn ~ 9900 1800
NoConn ~ 3700 6350
NoConn ~ 3700 6450
NoConn ~ 6150 2250
NoConn ~ 6150 2350
NoConn ~ 6150 2550
Wire Wire Line
8750 1350 8750 1500
$Comp
L Device:R_Small R2
U 1 1 5BF5243E
P 8800 4400
F 0 "R2" H 8700 4300 50 0000 C CNN
F 1 "100ohm, 1/16W, 0201" H 8300 4400 50 0000 C CNN
F 2 "" H 8800 4400 50 0001 C CNN
F 3 "" H 8800 4400 50 0001 C CNN
1 8800 4400
-1 0 0 1
$EndComp
Wire Wire Line
8800 4300 8800 4250
Wire Wire Line
8800 4500 8800 4550
Wire Wire Line
8800 4550 9000 4550
Connection ~ 8800 4550
Wire Wire Line
8800 4550 8800 5000
Connection ~ 9000 4550
Wire Wire Line
9000 4550 9250 4550
Wire Wire Line
9450 4550 9700 4550
Wire Wire Line
9000 4550 9000 4750
Wire Wire Line
9000 4750 9250 4750
Wire Wire Line
9450 4750 9700 4750
Wire Wire Line
9700 4550 9700 4650
Connection ~ 9700 4650
Wire Wire Line
9700 4650 9700 4750
Wire Wire Line
10300 4650 10300 5100
Wire Wire Line
9700 4650 10300 4650
Connection ~ 10300 5100
Wire Wire Line
10300 5100 10500 5100
Wire Wire Line
8350 5200 9250 5200
Wire Notes Line
8150 3900 10750 3900
Wire Notes Line
10750 3900 10750 5650
Wire Notes Line
10750 5650 8150 5650
Wire Notes Line
8150 5650 8150 3900
Text Notes 8200 5600 0 50 ~ 0
Power
Wire Notes Line
600 900 3700 900
Wire Notes Line
3700 900 3700 4350
Wire Notes Line
3700 4350 600 4350
Wire Notes Line
600 4350 600 900
Text Notes 650 4300 0 50 ~ 0
Power Regulation
Wire Notes Line
11000 550 11000 3550
Wire Notes Line
11000 3550 7700 3550
Wire Notes Line
7700 3550 7700 550
Wire Notes Line
7700 550 11000 550
Text Notes 7750 3500 0 50 ~ 0
User I/O
$Comp
L power:+3V3 #PWR015
U 1 1 5C081BFE
P 4200 4800
F 0 "#PWR015" H 4200 4650 50 0001 C CNN
F 1 "+3V3" H 4215 4973 50 0000 C CNN
F 2 "" H 4200 4800 50 0001 C CNN
F 3 "" H 4200 4800 50 0001 C CNN
1 4200 4800
1 0 0 -1
$EndComp
Wire Wire Line
4900 5350 4900 5400
Wire Wire Line
4200 4950 4200 4850
Wire Wire Line
8750 1800 8750 2100
Wire Notes Line
4400 1000 7200 1000
Wire Notes Line
7200 1000 7200 3400
Wire Notes Line
7200 3400 4400 3400
Wire Notes Line
4400 3400 4400 1000
Text Notes 4450 3350 0 50 ~ 0
Oscillator and Captouch
$Comp
L Device:R_Small R1
U 1 1 5C0F3302
P 3550 5000
F 0 "R1" H 3450 5050 50 0000 C CNN
F 1 "10k, 1/16W, 0201" H 3700 5150 50 0000 C CNN
F 2 "" H 3550 5000 50 0001 C CNN
F 3 "" H 3550 5000 50 0001 C CNN
1 3550 5000
-1 0 0 1
$EndComp
Wire Wire Line
3550 5100 3550 5350
Connection ~ 3550 5350
Wire Wire Line
3550 5350 3700 5350
Wire Wire Line
4200 4850 3550 4850
Wire Wire Line
3550 4850 3550 4900
Connection ~ 4200 4850
Wire Wire Line
4200 4850 4200 4800
$Comp
L tomu-fpga:Testpoint TP1
U 1 1 5C1077E3
P 1350 6100
F 0 "TP1" H 1269 5935 50 0000 C CNN
F 1 "Testpoint" H 1269 6026 50 0000 C CNN
F 2 "" H 1350 6100 50 0001 C CNN
F 3 "" H 1350 6100 50 0001 C CNN
1 1350 6100
-1 0 0 1
$EndComp
Wire Wire Line
1500 6150 1700 6150
Wire Wire Line
1700 6150 1700 6400
$Comp
L tomu-fpga:Testpoint TP2
U 1 1 5C10E5E1
P 2600 7100
F 0 "TP2" V 2565 7072 50 0000 R CNN
F 1 "Testpoint" V 2474 7072 50 0000 R CNN
F 2 "" H 2600 7100 50 0001 C CNN
F 3 "" H 2600 7100 50 0001 C CNN
1 2600 7100
0 -1 -1 0
$EndComp
Wire Wire Line
2550 7250 2550 7300
Connection ~ 2550 7300
Wire Wire Line
2550 7300 3500 7300
$Comp
L tomu-fpga:Testpoint TP3
U 1 1 5C11569A
P 3050 7150
F 0 "TP3" V 3000 7300 50 0000 L CNN
F 1 "Testpoint" V 3100 7150 50 0000 L CNN
F 2 "" H 3050 7150 50 0001 C CNN
F 3 "" H 3050 7150 50 0001 C CNN
1 3050 7150
0 1 1 0
$EndComp
Wire Wire Line
3100 7000 3100 6950
Connection ~ 3100 6950
$Comp
L tomu-fpga:Testpoint TP5
U 1 1 5C13FC7F
P 3550 7350
F 0 "TP5" V 3500 7500 50 0000 L CNN
F 1 "Testpoint" V 3600 7350 50 0000 L CNN
F 2 "" H 3550 7350 50 0001 C CNN
F 3 "" H 3550 7350 50 0001 C CNN
1 3550 7350
0 1 1 0
$EndComp
Wire Wire Line
3600 7200 3600 6750
Connection ~ 3600 6750
Wire Wire Line
3600 6750 3700 6750
$Comp
L Connector_Generic:Conn_01x06 J1
U 1 1 5C15CDE7
P 2550 5400
F 0 "J1" V 2600 5000 50 0000 R CNN
F 1 "Debug Header" V 2650 5650 50 0000 R CNN
F 2 "" H 2550 5400 50 0001 C CNN
F 3 "~" H 2550 5400 50 0001 C CNN
1 2550 5400
0 -1 -1 0
$EndComp
Wire Wire Line
3700 6150 2850 6150
Wire Wire Line
2850 6150 2850 5600
Wire Wire Line
3550 6400 1700 6400
Connection ~ 1700 6400
Wire Wire Line
1700 6400 1700 6650
Wire Wire Line
3700 6050 2750 6050
Wire Wire Line
2750 6050 2750 5600
Wire Wire Line
2650 5950 2650 5600
Wire Wire Line
3700 5850 2550 5850
Wire Wire Line
2550 5850 2550 5600
Wire Wire Line
3700 5750 2450 5750
Wire Wire Line
2450 5750 2450 5600
Wire Wire Line
3700 5650 2350 5650
Wire Wire Line
2350 5650 2350 5600
Wire Wire Line
3450 5350 3550 5350
$Comp
L Switch:SW_Push SW1
U 1 1 5C1DD9BA
P 8200 2300
F 0 "SW1" H 8200 2585 50 0000 C CNN
F 1 "USER1" H 8200 2494 50 0000 C CNN
F 2 "" H 8200 2500 50 0001 C CNN
F 3 "" H 8200 2500 50 0001 C CNN
1 8200 2300
1 0 0 -1
$EndComp
$Comp
L Switch:SW_Push SW2
U 1 1 5C1DDAF6
P 8200 2650
F 0 "SW2" H 8200 2935 50 0000 C CNN
F 1 "USER2" H 8200 2844 50 0000 C CNN
F 2 "" H 8200 2850 50 0001 C CNN
F 3 "" H 8200 2850 50 0001 C CNN
1 8200 2650
1 0 0 -1
$EndComp
Wire Wire Line
8400 2650 9600 2650
Wire Wire Line
9600 2650 9600 2900
Wire Wire Line
9600 2900 9900 2900
Wire Wire Line
9900 2800 9700 2800
Wire Wire Line
9700 2800 9700 2400
Wire Wire Line
9700 2400 8500 2400
Wire Wire Line
8500 2400 8500 2300
Wire Wire Line
8500 2300 8400 2300
$Comp
L power:GND #PWR019
U 1 1 5C20065F
P 7950 2900
F 0 "#PWR019" H 7950 2650 50 0001 C CNN
F 1 "GND" H 7955 2727 50 0000 C CNN
F 2 "" H 7950 2900 50 0001 C CNN
F 3 "" H 7950 2900 50 0001 C CNN
1 7950 2900
1 0 0 -1
$EndComp
Wire Wire Line
8000 2300 7950 2300
Wire Wire Line
7950 2300 7950 2650
Wire Wire Line
8000 2650 7950 2650
Connection ~ 7950 2650
Wire Wire Line
7950 2650 7950 2900
Wire Notes Line
5200 4650 900 4650
Wire Notes Line
900 4650 900 7450
Wire Notes Line
900 7450 5200 7450
Wire Notes Line
5200 7450 5200 4650
Text Notes 950 4800 0 50 ~ 0
Developer I/O
Wire Wire Line
1150 2400 1350 2400
Wire Wire Line
1300 2500 1350 2500
Wire Wire Line
1100 3500 1350 3500
Wire Wire Line
1300 3600 1300 3200
Text Notes 2500 2250 0 50 ~ 0
Power sequencing:\n1) 1.2V (VCC/VCCPLL)\n2) 3.3V (SPI_VCCIO1)\n3) 2.5V (VPP_2V5)\nSubsequent rails activate\nafter previous rail goes >0.5V
Wire Wire Line
2000 1300 2000 2100
Wire Wire Line
2000 2100 1300 2100
Wire Wire Line
1300 2100 1300 2500
Connection ~ 2000 1300
Wire Wire Line
2000 1300 2200 1300
Wire Wire Line
2000 2400 2000 3200
Wire Wire Line
2000 3200 1300 3200
Connection ~ 2000 2400
Wire Wire Line
2000 2400 2200 2400
Wire Wire Line
1950 1300 2000 1300
Wire Wire Line
2300 1750 2300 1700
Connection ~ 2300 1700
Wire Wire Line
2300 1700 2500 1700
Wire Wire Line
2300 3950 2300 3900
Connection ~ 2300 3900
Wire Wire Line
2300 3900 2200 3900
Wire Wire Line
2300 2850 2300 2800
Connection ~ 2300 2800
Wire Wire Line
2300 2800 2500 2800
Wire Wire Line
2200 2800 2300 2800
Wire Wire Line
2650 5950 3700 5950
Wire Wire Line
1500 6500 3150 6500
Wire Wire Line
1500 6400 1500 6500
Connection ~ 1500 6500
$EndSCHEMATC
Reference in New Issue View Git Blame Copy Permalink