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hardware: sch: add esd diodes

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These will be placed on the USB lines as well as the captouch lines.

Signed-off-by: Sean Cross <sean@xobs.io>
This commit is contained in:
Sean Cross
2018-11-16 12:49:05 +08:00
parent d0bd902112
commit 9ec87cb483
1 changed files with 343 additions and 154 deletions
Download Patch File Download Diff File Expand all files Collapse all files

497
hardware/pcb/tomu-fpga.sch
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@@ -356,12 +356,12 @@ $EndComp
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To program SPI flash, put FPGA in RESET\nTo program FPGA, keep SPI_IO3 LOW To program SPI flash, put FPGA in RESET\nTo program FPGA, keep SPI_IO3 LOW
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U 1 1 5C1C9C2F
P 9150 1500
F 0 "D6" V 9050 1550 50 0000 L CNN
F 1 "D5V0L1B2LP3-7" V 9150 1550 50 0000 L CNN
F 2 "tomu-fpga:X1-DFN1006-2" V 9150 1500 50 0001 C CNN
F 3 "https://www.diodes.com/assets/Datasheets/D5V0L1B2LP3.pdf" V 9150 1500 50 0001 C CNN
F 4 "Diodes Incorporated" V 9150 1500 50 0001 C CNN "Manufacturer"
F 5 "D5V0L1B2LP3-7" V 9150 1500 50 0001 C CNN "MPN"
1 9150 1500
0 -1 -1 0
$EndComp
Wire Wire Line
9150 1600 9150 1900
Connection ~ 9150 1900
Wire Wire Line
9150 1900 9300 1900
$Comp
L Device:D_Small D7
U 1 1 5C1D8578
P 9250 1500
F 0 "D7" V 9350 1500 50 0000 L CNN
F 1 "D5V0L1B2LP3-7" V 9350 850 50 0000 L CNN
F 2 "tomu-fpga:X1-DFN1006-2" V 9250 1500 50 0001 C CNN
F 3 "https://www.diodes.com/assets/Datasheets/D5V0L1B2LP3.pdf" V 9250 1500 50 0001 C CNN
F 4 "Diodes Incorporated" V 9250 1500 50 0001 C CNN "Manufacturer"
F 5 "D5V0L1B2LP3-7" V 9250 1500 50 0001 C CNN "MPN"
1 9250 1500
0 -1 -1 0
$EndComp
Wire Wire Line
9250 1600 9250 1800
Connection ~ 9250 1800
Wire Wire Line
9250 1800 9300 1800
Wire Wire Line
9150 1400 9150 1300
Wire Wire Line
9150 1300 9250 1300
Wire Wire Line
9400 1300 9400 1450
Wire Wire Line
9250 1400 9250 1300
Connection ~ 9250 1300
Wire Wire Line
9250 1300 9400 1300
$Comp
L power:GND #PWR019
U 1 1 5C204D0E
P 9400 1450
F 0 "#PWR019" H 9400 1200 50 0001 C CNN
F 1 "GND" H 9405 1277 50 0000 C CNN
F 2 "" H 9400 1450 50 0001 C CNN
F 3 "" H 9400 1450 50 0001 C CNN
1 9400 1450
1 0 0 -1
$EndComp
$Comp
L Device:D_Small D5
U 1 1 5C2141E6
P 9000 1300
F 0 "D5" H 9050 1400 50 0000 L CNN
F 1 "D5V0L1B2LP3-7" H 8400 1400 50 0000 L CNN
F 2 "tomu-fpga:X1-DFN1006-2" V 9000 1300 50 0001 C CNN
F 3 "https://www.diodes.com/assets/Datasheets/D5V0L1B2LP3.pdf" V 9000 1300 50 0001 C CNN
F 4 "Diodes Incorporated" V 9000 1300 50 0001 C CNN "Manufacturer"
F 5 "D5V0L1B2LP3-7" V 9000 1300 50 0001 C CNN "MPN"
1 9000 1300
1 0 0 -1
$EndComp
Wire Wire Line
8900 1300 8850 1300
Connection ~ 8850 1300
Wire Wire Line
8850 1300 8850 1700
Wire Wire Line
9100 1300 9150 1300
Connection ~ 9150 1300
$EndSCHEMATC $EndSCHEMATC