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2 layersFPGA SCSI, the printed circuit board in 3D

Just a bunch of PCBs I've designed for various prototyping or experimentation purposes. Mostly breakouts or adapters. CC-BY-3.0-AU

Copper layers
2
Thickness
1.6 mm
Parts
143
Nets
219
Pads
614
Tracks, vias
0, 0
Routed
Not yet
KiCad
KiCad 6 (file 20211014)
Created
1 Dec 2019
Updated
9 Jan 2024

Overview

FPGA SCSI is an open-source printed circuit board by DaveRichmond, from the DaveRichmond/PCBs repository on GitHub. It is a 2-layer board with 143 parts on 219 nets.

It is built around the 74LVC125AD. Its parts include 24 resistors, 10 ICs, 4 connectors and 1 diode. It belongs with the interfaces and adapters and fPGA and programmable logic boards and the FPGA and CPLD boards of this library.

Main components

1

README

README.md

PCBs

Parts

143
QtyValueFootprintReferences
96Jumper_NC_SmallJumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mmJP1, JP10, JP11, JP12, JP13, JP14, JP15, JP16, JP17, JP18, JP19, JP100, JP101, JP102, JP103, JP104 +80
18R_SmallResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolderR7, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23, R24 +2
1074LVC125Package_SO:SOIC-14_3.9x8.7mm_P1.27mmU1, U2, U3, U4, U5, U6, U7, U8, U9, U10
8Jumper_2_BridgedJumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mmJP26, JP27, JP28, JP47, JP66, JP67, JP68, JP69
6RResistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolderR1, R2, R3, R4, R5, R6
2Conn_02x25_Odd_EvenConnector_PinHeader_2.54mm:PinHeader_2x25_P2.54mm_VerticalJ1, J4
11N4002Diode_THT:D_DO-41_SOD81_P10.16mm_HorizontalD1
1Conn_02x25_Top_BottomFPGA-SCSI:Amplite .050 2x25J2
1Conn_02x32_Odd_EvenConnector_PinSocket_2.54mm:PinSocket_2x32_P2.54mm_VerticalJ3

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Questions

What parts does the FPGA SCSI use?

143 parts, built around the 74LVC125AD. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the FPGA SCSI KiCad files?

From the DaveRichmond/PCBs repository on GitHub, at the commit this page was made from: the board is FPGA-SCSI/FPGA-SCSI.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the FPGA SCSI design in my own project?

Its repository states no licence, so its author keeps all rights: ask DaveRichmond before reusing the design.