4 layers184.9 × 243.8 mm
Project NuXT
monotech/NuXT
MicroATX Turbo XT Motherboard, with VGA, Floppy, CF, Serial
223 parts121GPL-3.0
2 layers95.9 × 90.2 mm
Isa svga
monotech/PC104-SVGA318088-compatible 8-bit ISA PC/104 SVGA Card
- Size
- 95.9 × 90.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 66
- Nets
- 133
- Pads
- 509
- Tracks, vias
- 1,732, 106
- Pours
- 452
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 1 Apr 2019
- Updated
- 8 Jan 2020
Overview
Isa svga is an open-source printed circuit board by monotech, from the monotech/PC104-SVGA repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 95.9 × 90.2 mm with 66 parts on 133 nets, routed with 1,732 tracks and 106 vias.
It is built around the 27C256-17/J. Its parts include 27 capacitors, 16 resistors, 6 ICs, 4 connectors and 3 inductors.
Main components
1README
README.mdSchematic based on Sergey Kiselev's ISA SVGA schematic. http://www.malinov.com/Home/sergeys-projects/isa-supervga
Parts
66| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 104 | Custom KiCad Library:C_0603_1608Metric | C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12 |
| 8 | 4.7K | Custom KiCad Library:R_0805_2012Metric | R1, R2, R3, R4, R8, R11, R12, R13 |
| 8 | 47 | Custom KiCad Library:C_0603_1608Metric | C20, C21, C22, C23, C24, C25, C26, C27 |
| 6 | BEAD | Custom KiCad Library:C_0805_2012Metric | FB1, FB2, FB3, FB4, FB5, FB6 |
| 4 | 106 | Custom KiCad Library:C_0603_1608Metric | C13, C14, C15, C16 |
| 4 | 150 | Custom KiCad Library:R_0805_2012Metric | R5, R6, R7, R10 |
| 4 | 256Kx4 70ns | Custom KiCad Library:DIP-20_W7.62mm_Socket | U3, U4, U5, U6 |
| 2 | 33 | Custom KiCad Library:R_0805_2012Metric | R15, R16 |
| 2 | 5.6uH | Custom KiCad Library:C_0805_2012Metric | L1, L3 |
| 1 | 100 | Custom KiCad Library:R_0805_2012Metric | R14 |
| 1 | 101 | Custom KiCad Library:C_0805_2012Metric | C19 |
| 1 | 102 | Custom KiCad Library:C_0805_2012Metric | C17 |
| 1 | 1K | Custom KiCad Library:R_0805_2012Metric | R9 |
| 1 | 2.7uH | Custom KiCad Library:C_0805_2012Metric | L2 |
| 1 | 27C256 | Custom KiCad Library:DIP-28_W15.24mm_Socket | U2 |
| 1 | 40MHz | Oscillator:Oscillator_SMD_Abracon_ASE-4Pin_3.2x2.5mm | Y1 |
| 1 | 471 | Custom KiCad Library:C_0805_2012Metric | C18 |
| 1 | ALE_Source | Jumper:SolderJumper-3_P1.3mm_Bridged12_Pad1.0x1.5mm | JP4 |
| 1 | Jumper for 8-bit bus | Custom:Triple-bridged-jumper | J2 |
| 1 | NetTie | NetTie:NetTie-2_SMD_Pad0.5mm | NT7 |
| 1 | PC104 | Custom:PC104_Platform | J1 |
| 1 | PC104_16 | Connector_PinSocket_2.54mm:PinSocket_2x20_P2.54mm_Vertical | J3 |
| 1 | TVGA9000i | Custom KiCad Library:PQFP-160_28x28mm_P0.65mm_LongPads | U1 |
| 1 | VGA Config | Button_Switch_THT:SW_DIP_SPSTx02_Slide_9.78x7.26mm_W7.62mm_P2.54mm | SW1 |
| 1 | VGA Output | Connector_IDC:IDC-Header_2x05_P2.54mm_Horizontal | J4 |
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Questions
How big is the Isa svga PCB?
It measures 95.9 × 90.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Isa svga use?
66 parts, built around the 27C256-17/J. 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 Isa svga KiCad files?
From the monotech/PC104-SVGA repository on GitHub, at the commit this page was made from: the board is isa_svga.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Isa svga design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).