VGAVDG
About the VGAVDG PCB
VGAVDG is an open source PCB design by flypie, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 270.5 × 147.3 mm, with 85 components from 52 distinct parts.
Other key parts include the 74HCT573, SN74AHCT04, 74LVC1G332, 74VLC1032 and L78L33_TO92. By type, the board carries 31 ICs, 20 capacitors, 20 resistors, 3 transistors, 2 crystals and 2 diodes.
It belongs with the retro computing designs in this gallery.
From the project
Reimplimentation of the Jupiter ACE with slightly more modern hardware. https://www.jupiter-ace.co.uk/ the KiCad versions are the up to date designs which are available at https://jupiterdeuce.blogspot.com and https://github.com/flypie/Ace-2019
Colour Video card from https://www.jupiter-ace.co.uk/hardwarecolourboard.html
Main components on the VGAVDG
VGAVDG bill of materials (BOM)
85 components, 52 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 74HCT573 | SOIC-20N-127P780X200 | U1 |
| 1 | SN74AHCT04 74ALVC04 | SOIC-14_3.9x8.7mm_P1.27mm | U2 |
| 1 | 74LVC1G332 | TSOP-6_1.65x3.05mm_P0.95mm | U3 |
| 1 | 74VLC1032 | SOIC-14_3.9x8.7mm_P1.27mm | U4 |
| 1 | L78L33_TO92 | TO-92_Inline | U5 |
| 2 | 74LVC21 | SOIC-14_3.9x8.7mm_P1.27mm | U6, U25 |
| 1 | 74VLC04 | SOIC-14_3.9x8.7mm_P1.27mm | U7 |
| 4 | SN74LV4040 | SOIC-16_3.9x9.9mm_P1.27mm | U8, U21, U22, U23 |
| 1 | 74LVC163 Nexperia | SOIC-16_3.9x9.9mm_P1.27mm | U9 |
| 1 | 74LVC10 | SOIC-14_3.9x8.7mm_P1.27mm | U10 |
| 2 | 74LVC11 | SOIC-14_3.9x8.7mm_P1.27mm | U11, U18 |
| 1 | SN74AHCT86N SN74LVC86 | SOIC-14_3.9x8.7mm_P1.27mm | U12 |
| 2 | 74LVC573 | SOIC-20N-127P780X200 | U13, U14 |
| 1 | SN74CBTLV3251DGVR | TSSOP-16_4.4x5mm_P0.65mm | U15 |
| 1 | SN74AHCT08N 74VLC1008 | SOIC-14_3.9x8.7mm_P1.27mm | U16 |
| 1 | SN74AHCT139N 74LVC139 | SOIC-16_3.9x9.9mm_P1.27mm | U17 |
| 1 | SN74AHCT00N 74LVC00 | SOIC-14_3.9x8.7mm_P1.27mm | U19 |
| 1 | Z84C00 Z80C15CPU_QFP | PLCC-44_THT-Socket | U26 |
| 1 | SST39SF010A-45-4I-NHE | PLCC-32_THT-Socket | U27 |
| 1 | AS7C512 | DIP-32_W7.62mm | U28 |
Show 32 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 7134LA20JG | PLCC-52_THT-Socket | U29 |
| 1 | 7132LA100PDG | PLCC-52_THT-Socket | U30 |
| 2 | 74LVC1G373 | SOT-23-6_Handsoldering | U32, U33 |
| 1 | 74LVC1G32 | TSOP-5_1.65x3.05mm_P0.95mm | U34 |
| 3 | 2N3904 | TO-92_Inline | Q1, Q2, Q101 |
| 1 | ECS-65-20-4X 25.2 MHz | Crystal_HC49-U_Vertical | X1 |
| 1 | ECS-65-20-4X 4 MHz | Crystal_HC49-U_Vertical | X2 |
| 1 | Conn_01x15 | PinHeader_1x15_P2.54mm_Vertical | J3 |
| 1 | 163-179PH-EX POWERIN | 163179PHEX | POWER-9V-DC1 |
| 1 | LM7805CT/NOPB LM7805_TO220 | TO-220-3_Vertical | PR1 |
| 1 | TS02-66-60-BK-100-SCR-D | TE Connectivity 1-1825910-4 Black Button Tactile Switch, Single Pole Single Throw (SPST) | RST1 |
| 1 | 3362H-1-101LF 100 | Potentiometer_Bourns_3296W_Vertical | RV101 |
| 1 | M20-9721146 Conn_02x22_Odd_Even | PinHeader_2x22_P2.54mm_Vertical | Z80CPUOUT1 |
| 1 | 1N4148 | D_DO-35_SOD27_P2.54mm_Vertical_AnodeUp | D1 |
| 1 | 1N4148 | D_DO-35_SOD27_P2.54mm_Vertical_AnodeUp | D300 |
| 1 | SBT-0260TF 100 nH | KEMET_SBT_0260T | L1 |
| 2 | SR151A300JAR 30pF | C_Disc_D5.0mm_W2.5mm_P2.50mm | C1, C4 |
| 2 | FA18C0G1H101JNU06 100pF | C_Disc_D5.0mm_W2.5mm_P2.50mm | C2, C3 |
| 3 | 860010372006 100uf | CP_Radial_D5.0mm_P2.00mm | C5, C7, C8 |
| 11 | K104K10X7RF53H5 100nf | C_Disc_D3.0mm_W1.6mm_P2.50mm | C6, C9, C10, C11, C12, C13, C14, C15 +3 |
| 1 | 860010372006 1uf | CP_Radial_D5.0mm_P2.00mm | C18 |
| 1 | 1 uf | C_Disc_D3.0mm_W1.6mm_P2.50mm | C22 |
| 2 | MBA02040C4708FRP00 4k7 | R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R1, R6 |
| 2 | MBA02040C4702FC100 47k | R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R2, R5 |
| 3 | MBA02040C1501FC100 1K5 | R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R3, R4, R9 |
| 1 | MBA02040C1501FC100 500 | R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R7 |
| 1 | 1k | R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R12 |
| 3 | MBA02040C4708FRP00 10K | R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R13, R403, R408 |
| 4 | MBA02040C1002FRP00 10k | R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R24, R110, R130, R141 |
| 1 | MBA02040C1000FRP00 100 | R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R100 |
| 1 | 100 | R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R302 |
| 2 | MBA02040C4708FRP00 1K | R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R405, R406 |
VGAVDG design files
The KiCad project lives in the flypie/Ace-2019 repository on GitHub; these links point at the commit this page was built from.
- LayoutVGA/VGAVDG.kicad_pcb
- SchematicVGA/VGAVDG.kicad_sch
VGAVDG: common questions
How big is the VGAVDG PCB?
The VGAVDG measures 270.5 × 147.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the VGAVDG?
85 components, from 52 distinct parts. The full bill of materials is listed on this page.
Where can I download the VGAVDG design files?
From the flypie/Ace-2019 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the VGAVDG design in my own project?
Yes, under the terms of its GPL-3.0 license, which flypie chose for the repository.
More boards in Ace-2019
ACE1
198.3 × 224.3 mm146 parts2LGPL-3.013
ACE3NOKB
165.1 × 114.3 mm142 parts2LGPL-3.013
STM32Acez380
160 × 160.8 mm140 parts2LGPL-3.013
STM32Acez180
160 × 161.3 mm137 parts2LGPL-3.013
ACE4NOKB
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ACE2NOKBV2MK2
160 × 100 mm108 parts2LGPL-3.013
ACE2NOKBV2
160 × 100 mm106 partsGPL-3.013
ACE-COLOUR2
165.1 × 114.3 mm95 parts2LGPL-3.013
VGAGAL
160 × 114.3 mm75 parts2LGPL-3.013
ACEDIAGBOARD
114.3 × 95.9 mm44 parts2LGPL-3.013
Ace Standalone Keyboard.
241.3 × 127 mm44 parts2LGPL-3.013
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