BeebSCSI - VFS Adapter
About the BeebSCSI - VFS Adapter PCB
BeebSCSI - VFS Adapter is an open source PCB design by Domesday86, published on GitHub. It is a 2-layer board measuring 29.2 × 50.8 mm, with 6 components from 6 distinct parts.
Other key parts include the 74HC245DW. By type, the board carries 3 connectors, 1 IC and 1 capacitor.
From the project
SCSI-1 Emulator for 8-bit Acorn computers such as the BBC Master and BBC Model B
BeebSCSI is a Micro SD Card based SCSI storage emulation for the Acorn 8-bit range of microcomputers including the Acorn BBC Model B (with ADFS) and the BBC Master 128.
Please see the project wiki for detailed documentation on BeebSCSI
The project is divided into several sections:
BeebSCSI_AVR - This is the AT90USB1287 microcontroller firmware (written in GCC)
BeebSCSI_CPLD - This is the Xilinx XC9572XL CPLD firmware (written in ISE Verilog)
Main components on the BeebSCSI - VFS Adapter
BeebSCSI - VFS Adapter bill of materials (BOM)
6 components, 6 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 74HC245DW | SOIC-20W_7.5x12.8mm_Pitch1.27mm | U1 |
| 1 | Internal 1MHz Bus | Pin_Header_Angled_1x20_Pitch2.54mm | J1 |
| 1 | BeebSCSI IDC | Multicomp_MC9A12-3434_2x17x2.54mm_Straight | J2 |
| 1 | 5V out | JST_EH_B02B-EH-A_02x2.50mm_Straight | J3 |
| 1 | Polyfuse | Fuse_SMD1206_HandSoldering | PF1 |
| 1 | 100nF | C_0805 | C1 |
BeebSCSI - VFS Adapter design files
The KiCad project lives in the Domesday86/BeebSCSI repository on GitHub; these links point at the commit this page was built from.
BeebSCSI - VFS Adapter: common questions
How big is the BeebSCSI - VFS Adapter PCB?
The BeebSCSI - VFS Adapter measures 29.2 × 50.8 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the BeebSCSI - VFS Adapter?
6 components, from 6 distinct parts. The full bill of materials is listed on this page.
Where can I download the BeebSCSI - VFS Adapter design files?
From the Domesday86/BeebSCSI repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the BeebSCSI - VFS Adapter design in my own project?
The repository has no license, so all rights stay with Domesday86. Use it as a reference, and ask the author before reusing the design.
