Ram gmm7550 R5mm
About the Ram gmm7550 R5mm PCB
Ram gmm7550 R5mm is an open source PCB design by GMM-7550, published on GitHub. It is a 2-layer board measuring 35 × 35 mm, with 10 components from 8 distinct parts.
Other key parts include the ECMF4-40A100N10. By type, the board carries 3 connectors, 3 capacitors, 2 ICs and 2 resistors.
From the project
CologneChip GateMate FPGA Module: GMM-7550
USB 3 adapter board is out of production, RP2040 firmware is running, and basic functionality is tested -- no hardware issues discovered.
USB 3 adapter board is ready for production after the schematic changes and layout. KiCad 3D render of the board:
An experimental USB 3 Adapter board schematic is ready for layout:
The project repositories are moved to a dedicated account. Please, update your references to to follow further development.
Main components on the Ram gmm7550 R5mm
Ram gmm7550 R5mm bill of materials (BOM)
10 components, 8 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ECMF4-40A100N10 IS61C5128AL-10TLI | TSOP-II-44_10.16x18.41mm_P0.8mm | U1 |
| 1 | ECMF4-40A100N10 W25Q128JVS | SOIC-8_5.23x5.23mm_P1.27mm | U2 |
| 1 | 10144517-064802LF | 10144517-061802LF | J1 |
| 1 | USB_C_RECEPTACLE_USB2.0 Conn_01x08 | PinHeader_1x08_P2.54mm_Vertical | J2 |
| 1 | Conn_01x04 | PinHeader_1x04_P2.54mm_Vertical | J3 |
| 1 | 0.1UF 0.1uF | C_0603_1608Metric | C1 |
| 2 | 1.0UF 0.1uF | C_0603_1608Metric | C2, C3 |
| 2 | 10k | R_0603_1608Metric | R1, R2 |
Ram gmm7550 R5mm design files
The KiCad project lives in the GMM-7550/gmm7550-hardware repository on GitHub; these links point at the commit this page was built from.
Ram gmm7550 R5mm: common questions
How big is the Ram gmm7550 R5mm PCB?
The Ram gmm7550 R5mm measures 35 × 35 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Ram gmm7550 R5mm?
10 components, from 8 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 Ram gmm7550 R5mm design files?
From the GMM-7550/gmm7550-hardware repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Ram gmm7550 R5mm design in my own project?
The repository has no license, so all rights stay with GMM-7550. Use it as a reference, and ask the author before reusing the design.
