4 layers167.7 × 64.4 mm
PCI card template2
Doomn00b/Open-SVGA
Video-card and GPU for the PC x86 platform, including PCB reference-design
3 parts6
4 layers130 × 106.7 mm
Svga devboard
Doomn00b/Open-SVGA6Video-card and GPU for the PC x86 platform, including PCB reference-design
- Size
- 130 × 106.7 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 183
- Nets
- 404
- Pads
- 1,801
- Tracks, vias
- 1,444, 660
- Pours
- 28
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 25 Aug 2020
- Updated
- 21 Jul 2023
Overview
Svga devboard is an open-source printed circuit board by Doomn00b, from the Doomn00b/Open-SVGA repository on GitHub. It is a 4-layer board of 130 × 106.7 mm with 183 parts on 404 nets, routed with 1,444 tracks and 660 vias.
It is built around the LFE5U-85F-8BG381I, LT1819CS8#PBF and ADV7125KSTZ50, with the CC0805JPX7R9BB104, CL21B105KBFNNNF and CL21B225KAFNFNE among its other parts. Its parts include 64 capacitors, 55 resistors, 7 inductors, 6 ICs and 3 connectors. It belongs with the microcontroller boards boards and the FPGA and CPLD boards of this library.
Main components
12
LFE5U-85F-8BG381I
CABGA-381-40℃~+100℃ 1.045V~1.155V 205 21000 3833856bit 84000 ECP5 Supports hot swap、Supports SEU error detection and correction CABGA-381 Programmable Logic Device (CPLDs/FPGAs) ROHSLatticeProgrammable Logic Device (CPLDs/FPGAs)
LT1819CS8#PBF
SOP-8-40℃~+85℃ 1.2uA 12uA 2 2.5V/ns 3.5mV 30uV/℃ 6nV/√Hz@10kHz 70mA 85dB Built-in compensation SOP-8 Operational Amplifier ROHSAnalog DevicesOperational Amplifier
ADV7125KSTZ50
LQFP-48(7x7)-40℃~+85℃ 15ns 1LSB 2.1mA 3 330MHz 3V~3.6V 8 Parallel LQFP-48(7x7) Digital to Analog Converters (DAC) ROHSAnalog DevicesDigital To Analog Converters (DAC)
CC0805JPX7R9BB104
0805100nF 50V X7R ±5% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSYAGEOMultilayer Ceramic Capacitors MLCC - SMD/SMTCL21B105KBFNNNF
08051uF 50V X7R ±10% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSSamsung Electro-MechanicsMultilayer Ceramic Capacitors MLCC - SMD/SMTCL21B225KAFNFNE
08052.2uF 25V X7R ±10% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSSamsung Electro-MechanicsMultilayer Ceramic Capacitors MLCC - SMD/SMT
CRCW080549K9FKEAHP
0805-55℃~+155℃ 150V 49.9kΩ 500mW Thick Film Resistor ±1% ±100ppm/℃ 0805 Chip Resistor - Surface Mount ROHSVishay IntertechnologyChip Resistor - Surface MountCL21B103KBANNNC
080510nF 50V X7R ±10% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSSamsung Electro-MechanicsMultilayer Ceramic Capacitors MLCC - SMD/SMTCL21B223KBANFNC
080522nF 50V X7R ±10% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSSamsung Electro-MechanicsMultilayer Ceramic Capacitors MLCC - SMD/SMTWK73S2ATTD4R99F
0508-55℃~+155℃ 1W 4.99Ω Thick Film Resistor ±1% ±100ppm/℃ 0508 Chip Resistor - Surface Mount ROHSKOA Speer ElectronicsChip Resistor - Surface Mount0306YC103KAT2A
030610nF 16V X7R ±10% 0306 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSKyocera AVXMultilayer Ceramic Capacitors MLCC - SMD/SMTCL21A226MQQNNNE
080522uF 6.3V X5R ±20% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSSamsung Electro-MechanicsMultilayer Ceramic Capacitors MLCC - SMD/SMT
README
README.mdOpen-SVGA
Video-card and GPU for the PC x86 platform, including PCB reference-design
This project is meant to encompass a PCI 3.0 31-bits video-card capable of displaying the majority of resolutions and video-modes from CGA, EGA, VGA and finally SVGA. Drivers are meant to be developed for DoS 6.5, Windows 98SE and Windows 10.
Parts
183| Qty | Value | Footprint | References |
|---|---|---|---|
| 20 | C_CC0805JPX7R9BB104 | Capacitor_SMD:C_0805_2012Metric | C1, C4, C5, C6, C10, C11, C12, C13, C16, C17, C18, C19, C22, C23, C24, C25 +4 |
| 15 | R_ERJ-P06F1001V | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R3, R4, R5, R6, R7, R8, R18, R19, R20, R21, R24, R37, R45 |
| 14 | C_GRM188C80J226ME15D | Capacitor_SMD:C_0603_1608Metric | C_USB2, C39, C40, C41, C42, C43, C44, C45, C46, C47, C48, C49, C50, C51 |
| 12 | C_GRM21BR71A106KA73K | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C29, C30, C31, C32, C33, C34, C35, C36, C37, C38, C81, C82 |
| 9 | R_ERJ-PA3F75R0V | LRJ:R_0603_1608Metric_roundcourt | R12, R13, R14, R15, R16, R17, R22, R46, R47 |
| 8 | C_CL21B105KBFNNNF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C3, C8, C9, C14, C15, C20, C21 |
| 8 | C_CL21B225KAFNFNE | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C_DVI1, C_DVI2, C_DVI3, C_USB1, C_VGA1, C52, C53, C56 |
| 7 | C_C2012X7S1A156M125AC | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C59, C61, C64, C66, C68, C70, C79 |
| 7 | R_ERJ-3GEYJ105V | Resistor_SMD:R_0603_1608Metric | R10, R11, R48, R49, R50, R51, R52 |
| 6 | R_CRCW080549K9FKEAHP | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R25, R28, R32, R35, R40, R43 |
| 6 | R_ERJ-P06F1002V | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R26, R29, R33, R36, R41, R44 |
| 5 | C_CL21B103KBANNNC | Capacitor_SMD:C_0805_2012Metric | C74, C76, C78, C80, C83 |
| 4 | C_C3216X7S0J336M160AC | Capacitor_SMD:C_1206_3216Metric | C58, C62, C63, C71 |
| 4 | C_CL21B223KBANFNC | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C_USB3, C54, C55, C57 |
| 4 | R_WK73S2ATTD4R99F | LRJ:R_0508_1220Metric_reverse | R27, R34, R38, R42 |
| 4 | SN74LVCH16T245DGGR | LRJ:TI_SN74LVCH16T245_6.2x12.6mm_P0.5mm | U2, U3, U4, U5 |
| 3 | C_0306YC103KAT2A | LRJ:C_AVX_0306_0816Metric | C26, C27, C28 |
| 3 | C_CL21B474KOFNNNG | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C60, C65, C69 |
| 3 | LM26420-Q1xx-xxxx | LRJ:HTSSOP-20-1EP_4.4x6.5mm_P0.42mm_EP3.2x6.4mm_Mask3.0x4.2mm_ThermalVias | SMPS1, SMPS2, SMPS3 |
| 3 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H1, H2, H3 |
| 3 | XFL4015-701MEC | LRJ:L_Coilcraft_XFL4015 | L1, L2, L2-1 |
| 2 | C_CL21A226MQQNNNE | Capacitor_SMD:C_0805_2012Metric | C67, C72 |
| 2 | Dummy_Via_Pad | LRJ:MountingHole_0.2mm | Via1, Via2 |
| 2 | HRS_FH63S-30S-0.5-SH | LRJ:Hirose_FH63S-30S-0.5SH_1x30-2MP_P0.50mm_Horizontal | DVI2, DVI3 |
| 2 | LT1819C | Package_SO:SO-8_3.9x4.9mm_P1.27mm | U1, U6 |
| 2 | NCP51402MNTXG | LRJ:On_Semi_DFN-10-1EP_3x3mm_P0.5mm_EP1.7x2.7mm | PMIC1, PMIC2 |
| 2 | R_CRCW08053K74FKEAHP | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R30, R31 |
| 2 | R_RC0805JR-07100KL | Resistor_SMD:R_0805_2012Metric | R100, R101 |
| 2 | VLS3015CX-1R5M-1 | LRJ:L_TDK_VLS3015CX-1_handsoldering | L1-1, L4 |
| 1 | 1008PS-152KLC | Inductor_SMD:L_1008_2520Metric | L3 |
| 1 | AD1580ARTZ-REEL7 | Package_TO_SOT_SMD:SOT-23-3 | VR1 |
| 1 | ADV7125 | Package_QFP:LQFP-48_7x7mm_P0.5mm | DAC1 |
| 1 | ATS_Heatsink_Pad_2Pin | LRJ:Heatsink_ATS_25x25mm_2xFixation3.175mm | HS1 |
| 1 | Amphenol_L77HDE15SD1CH4RHNVGA | LRJ:DSUB-Amphenol_L77HDE15SD1CH4RHNVGA | VGA1 |
| 1 | Bus_PCI_32bit_Universal_lrj | LRJ:BUS_PCI_UNI_32 | J1 |
| 1 | Conn_NREC004 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical_SMD_Pin1Right | JTAG1 |
| 1 | DVI_74320-9010 | LRJ:Molex_DVI_Female_74320-9010 | DVI1 |
| 1 | ISSI_IS25WP128F-JBLE | Footprints:SOIC-8_5.28x5.28mm_P1.27mm | Flash1 |
| 1 | LFE5U-85F-8BG381 | LRJ:Lattice_caBGA-381_17.0x17.0_Layout18x18_P0.8_Ball0.4_Pad0.4mm_LRJ | FPGA1 |
| 1 | L_MLZ2012M4R7HT000 | Inductor_SMD:L_0805_2012Metric | L5 |
| 1 | MT52L256M32D1PF | LRJ:Micron_VFBGA-178_11x11.5mm_Layout11.5x11.7_P0.65mm | LPDDR3 |
| 1 | PCI_bracket | LRJ:PCI-card_bracket | J3 |
| 1 | R_CRCW08054K99FKEAHP | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2-3 |
| 1 | R_ERJ-P06F1272V | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R23 |
| 1 | R_RK73H2ATTD2152F | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R39 |
| 1 | R_RT0603FRE07240RL | LRJ:R_0603_1608Metric_roundcourt | R53 |
| 1 | USB_C_Molex_201267-0005 | LRJ:USB-C_Receptacle_2012670005 | USBC1 |
| 1 | Wurth_WR-BHD_61201021721 | LRJ:Wuerth_WR-BHD_61201021721_2x05_P2.54mm_Horizontal | J2 |
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Questions
How big is the Svga devboard PCB?
It measures 130 × 106.7 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Svga devboard use?
183 parts, built around the LFE5U-85F-8BG381I, LT1819CS8#PBF, ADV7125KSTZ50 and CC0805JPX7R9BB104. 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 Svga devboard KiCad files?
From the Doomn00b/Open-SVGA repository on GitHub, at the commit this page was made from: the board is Hardware/svga-devboard/svga-devboard.kicad_pcb and its schematic Hardware/svga-devboard/DAC_osvga.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Svga devboard design in my own project?
Its repository states no licence, so its author keeps all rights: ask Doomn00b before reusing the design.