V9958video
About the V9958video PCB
V9958video is an open source PCB design by rosco-m68k, published on GitHub under the MIT license. It is a 4-layer board measuring 106 × 89 mm, with 61 components from 28 distinct parts.
Other key parts include the V9958, ATF16V8BQL-15, 74LS139, IS61C5128AL-10KLI and AS6C4008-55PCN. By type, the board carries 28 capacitors, 15 resistors, 9 ICs, 5 transistors, 3 connectors and 1 jumper.
From the project
Supporting hardware, expansions and projects for the rosco_m68k
This repository expansion boards and some simple hardware projects for the roscom68k (https://github.com/rosco-m68k/roscom68k).
If you are building your own expansions, see the memory map for details of the memory map, and how to reserve your address space.
busboard - This is the roscbus-01 expansion bus board for the roscom68k ioread-poc - A POC project that interfaces with an Arduino (Mega-2560) ram-expansion - The roscram-01 1/2/3/4MB RAM expansion board video9958 - The V9958 video card mc68681-duart` - MC68681 Dual UART board
Main components on the V9958video
V9958video bill of materials (BOM)
61 components, 28 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | V9958 | sdip64 | IC1 |
| 2 | ATF16V8BQL-15 | DIP-20_W7.62mm_LongPads | IC2, IC3 |
| 1 | 74LS139 41464 | DIP-18_W7.62mm_Socket_LongPads | U1 |
| 2 | IS61C5128AL-10KLI 41464 | DIP-18_W7.62mm_Socket_LongPads | U2, U6 |
| 2 | AS6C4008-55PCN 41464 | DIP-18_W7.62mm_Socket_LongPads | U3, U4 |
| 1 | MCP2221AXP 41464 | DIP-18_W7.62mm_Socket_LongPads | U5 |
| 1 | 21.477MHz | HC49_S | Q1 |
| 1 | 2N3904 | TO-92_Inline | Q2 |
| 3 | 2N3906 | TO-92_Inline | Q3, Q4, Q5 |
| 1 | CONN_01X04_MALE Conn_02x32_Odd_Even | pin-2X32 | J1 |
| 1 | Conn_02x06_Counter_Clockwise | PinHeader_2x06_P2.54mm_Vertical | J2 |
| 1 | DIN-6 | din-6 | J3 |
| 1 | Jumper | pin-1X02 | JP1 |
| 11 | 100NF 100nF | C_Rect_L7.0mm_W2.5mm_P5.00mm | C1, C2, C3, C4, C5, C6, C7, C8 +3 |
| 1 | 100NF 22pF | C_Rect_L7.0mm_W2.5mm_P5.00mm | C12 |
| 1 | 10UF 22pF | C_Rect_L7.0mm_W2.5mm_P5.00mm | C13 |
| 1 | 100NF 100uF | CP_Radial_D5.0mm_P2.50mm | C14 |
| 5 | 220uF | CP_Radial_D6.3mm_P2.50mm | C15, C16, C17, C18, C19 |
| 3 | 10uF | CP_Radial_D5.0mm_P2.50mm | C20, C21, C22 |
| 1 | 100uF | CP_Radial_D5.0mm_P2.50mm | C23 |
Show 8 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 5 | 100nF | C_Rect_L7.0mm_W2.5mm_P5.00mm | C24, C25, C26, C27, C28 |
| 1 | 5.1K 4K7 | R-0207_10 | R1 |
| 1 | 5.1K 1K | R-0207_10 | R2 |
| 3 | 10K 100R | R-0207_10 | R3, R4, R5 |
| 1 | 100R | R-0207_10 | R6 |
| 3 | 27K | R-0207_10 | R7, R9, R11 |
| 3 | 12K | R-0207_10 | R8, R10, R12 |
| 3 | 1K | R-0207_10 | R13, R14, R15 |
V9958video design files
The KiCad project lives in the rosco-m68k/hardware-projects repository on GitHub; these links point at the commit this page was built from.
V9958video: common questions
How big is the V9958video PCB?
The V9958video measures 106 × 89 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the V9958video?
61 components, from 28 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the V9958video design files?
From the rosco-m68k/hardware-projects repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the V9958video design in my own project?
Yes, under the terms of its MIT license, which rosco-m68k chose for the repository.
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