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Finished the board including the connector and mousebites

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This commit is contained in:
Dennis Brentjes
2026-07-22 22:02:12 +02:00
parent a86aa255f1
commit 5828d6a388
16 changed files with 11159 additions and 6453 deletions
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hardware/re-bba-rb/exi.kicad_sch
+258 -61
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@@ -1239,10 +1239,46 @@
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(uuid "fd73b349-d700-4bfa-9b20-b662f3b5fa69")
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(uuid "5b8c3d1e-6f7a-4b9c-9d0e-1f2a3b4c5d6e")
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(uuid "9e1d4a2b-8c3f-4a5e-b1d6-2f7c9e0a4b3d")
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(property "Value" "100uF"
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(property "Footprint" "Capacitor_SMD:CP_Elec_6.3x7.7"
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(property "Value" "PUSB3AB6Z(ES)"
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(property "Datasheet" "https://assets.nexperia.com/documents/data-sheet/PUSB3AB6.pdf"
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(property "Description" "6-channel 3.3V 0.15pF ultra-low-cap TVS array on EXI_CLK/CS/MOSI/MISO/INT + ExtIn, all channels used; tapped upstream of series resistors on the connector side"
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(property "Manufacturer" "ElecSuper (2nd source of Nexperia PUSB3AB6Z)"
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(property "LCSC" "C49383400"
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@@ -2044,6 +2130,117 @@
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(property "Description" "SP1 gold-finger insert, copied from eth2sp1 (github.com/jochemvdmeulen/eth2sp1). Fabricated on this panel via mouse-bite tab, snapped off and hand-soldered onto J3. Signal/power pins (1,3-10) are no-connect (mechanical/electrical bring-up happens after hand-soldering); pins 2,11,12 (shield/ground) tie to EXI_GND, a dedicated reference-plane net for the fingers, kept separate from board GND until joined to J3 by solder. Always DNP (bare PCB copper, not a purchasable part)."
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(pin "12"
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(property "MPN" "0402WGF1002TCE"
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(property "Manufacturer" "UNI-ROYAL"
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(property "LCSC" "C25744"
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(symbol
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(dnp no)
(uuid "48052d59-dcf9-4791-9862-00c7a87de3b8")
(property "Reference" "#PWR0tvs12v01"
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(property "Value" "GND"
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(property "Footprint" ""
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(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
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(dnp no)
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(property "Value" "GND"
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(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
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(dnp no)
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(property "Value" "GND"
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(property "Description" "Power symbol creates a global label with name \"GND\" , ground"
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(symbol
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(dnp no)
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(property "Value" "SMAJ12A"
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(property "Footprint" "Diode_SMD:D_SMA"
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(property "Description" "12V unidirectional TVS, 400W (10/1000us), clamps 12V_EXI (SP1 pin 5) against surge/ESD; K (cathode) to rail, A (anode) to GND"
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(property "MPN" "SMAJ12A"
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(property "Manufacturer" "Hongjiacheng"
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