Roflin ab42f8feb0 BOM: exclude J3 from BOM, verify part numbers against review requirements
The BOM was already fully populated (112/113 parts with MPN+LCSC) - this
audits it against the hardware-review requirements and closes the gaps:

- J3 (SP1 edge connector) set to in_bom=no: it is PCB gold fingers, not
  a purchasable part. Netlist-vs-BOM count check now differs by exactly
  this one deliberate exclusion.
- Crystals verified CL=12pF (Y1 C70565, Y2 C9006, both JLC Basic) -
  matches the 18pF load caps and W5100S Table 9. TODO item closed.
- 12V-rail caps verified >=25V (C3/C4 25V, C6 50V, C65 Lelon 25V SMD
  electrolytic); divider/REF/RSET resistors verified 1%.
- Noted: D2 LCSC C49383400 is the ElecSuper PUSB3AB6Z(ES) clone of the
  Nexperia part (same DFN-7 package, 0.15pF) - pin-compatible.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-18 12:47:19 +00:00
2026-06-13 19:02:58 +02:00
2026-06-16 14:59:18 +02:00
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