Interposer
About the Interposer PCB
Interposer is an open source PCB design by zzattack, published on GitHub. It is a 6-layer board measuring 49.5 × 48.6 mm, with 49 components from 7 distinct parts.
By type, the board carries 38 capacitors and 11 resistors.
From the project
Open source xbox cpu interposer
This interposer board follows the same schematic, minus the poorly functioning clock reduction circuitry, and with the BGA footprint positioned to allow use of the original heatsink mounting holes.
Interposer bill of materials (BOM)
49 components, 7 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 25 | 0.1uF | C_0603_1608Metric | C1, C2, C4, C5, C9, C10, C12, C14 +17 |
| 12 | 4.7uF | C_0805_2012Metric | C3, C6, C7, C8, C11, C13, C15, C19 +4 |
| 1 | 1uF | C_0603_1608Metric | C17 |
| 5 | 1k | R_0603_1608Metric | R1, R5, R6, R7, R8 |
| 1 | 15R | R_0603_1608Metric | R2 |
| 2 | 10R | R_0603_1608Metric | R3, R4 |
| 3 | 10k | R_0603_1608Metric | R101, R102, R103 |
Interposer design files
The KiCad project lives in the zzattack/xbox-cpu-interposer repository on GitHub; these links point at the commit this page was built from.
- Layoutkicad/interposer.kicad_pcb
- Schematickicad/interposer.kicad_sch
Interposer: common questions
How big is the Interposer PCB?
The Interposer measures 49.5 × 48.6 mm, has 6 copper layers and is 1.6 mm thick.
How many components are on the Interposer?
49 components, from 7 distinct parts. The full bill of materials is listed on this page.
Where can I download the Interposer design files?
From the zzattack/xbox-cpu-interposer repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Interposer design in my own project?
The repository has no license, so all rights stay with zzattack. Use it as a reference, and ask the author before reusing the design.