FPGA sequencer
About the FPGA sequencer PCB
FPGA sequencer is an open source PCB design by xecus, published on GitHub. It is a 2-layer board measuring 52.8 × 40.1 mm, with 113 components from 26 distinct parts.
Other key parts include the ADA4940-2ACPZ-R7_a, AD9648BCPZ-125, DB3S406F0L, AD8065ARTZ-R2 and MAX4564EKA+T. By type, the board carries 64 capacitors, 34 resistors, 11 ICs and 2 connectors.
Main components on the FPGA sequencer
FPGA sequencer bill of materials (BOM)
113 components, 26 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | ADA4940-2ACPZ-R7_a | ADA4940-2ACPZ-R7 | U1, U7 |
| 1 | AD9648BCPZ-125 | AD9648BCPZ-125 | U2 |
| 4 | DB3S406F0L | DB3S406F0L | U3, U4, U8, U9 |
| 2 | AD8065ARTZ-R2 | AD8065ARTZ-R2 | U5, U10 |
| 2 | MAX4564EKA+T | MAX4564EKA&plus_T | U6, U11 |
| 2 | Conn_Coaxial | SMA_Amphenol_132134-11_Vertical | J1, J2 |
| 2 | 0.1u | C_0402_1005Metric | 10n1, 10n2 |
| 4 | 22p | C_0402_1005Metric | C1, C2, C46, C47 |
| 4 | 10u | C_0402_1005Metric | C3, C4, C33, C34 |
| 12 | 1u | C_0402_1005Metric | C5, C6, C24, C25, C26, C27, C35, C36 +4 |
| 20 | 0.1u | C_0402_1005Metric | C7, C8, C9, C10, C11, C12, C22, C23 +12 |
| 14 | 10n | C_0402_1005Metric | C13, C14, C15, C20, C21, C31, C32, C43 +6 |
| 2 | C_Variable | C_Trimmer_Murata_TZB4-A | C16, C55 |
| 2 | 33p | C_0402_1005Metric | C17, C56 |
| 2 | 91p | C_0402_1005Metric | C18, C57 |
| 2 | 1n | C_0402_1005Metric | C19, C58 |
| 2 | 150p | C_0402_1005Metric | C30, C52 |
| 2 | 33 | R_0402_1005Metric | R1, R18 |
| 4 | 2.2k | R_0402_1005Metric | R2, R3, R19, R20 |
| 4 | 6.34k | R_0402_1005Metric | R4, R5, R21, R22 |
Show 6 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | 3.9k | R_0402_1005Metric | R6, R7, R23, R24 |
| 4 | 4.99k | R_0402_1005Metric | R8, R9, R25, R26 |
| 4 | 100 | R_0402_1005Metric | R10, R11, R27, R28 |
| 4 | 4.99 | R_0402_1005Metric | R12, R13, R29, R30 |
| 6 | 820k | R_0402_1005Metric | R14, R15, R16, R32, R33, R34 |
| 2 | 10k | R_0402_1005Metric | R17, R31 |
FPGA sequencer design files
The KiCad project lives in the xecus/opensource-mri-project repository on GitHub; these links point at the commit this page was built from.
FPGA sequencer: common questions
How big is the FPGA sequencer PCB?
The FPGA sequencer measures 52.8 × 40.1 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the FPGA sequencer?
113 components, from 26 distinct parts. The full bill of materials is listed on this page.
Where can I download the FPGA sequencer design files?
From the xecus/opensource-mri-project repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the FPGA sequencer design in my own project?
The repository has no license, so all rights stay with xecus. Use it as a reference, and ask the author before reusing the design.
