auracaster/pcb_cm4_bl54
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Adjustment to LAN9512 reference schematics: pull ups for tx, rx, caps for emi, adjustments for the test pins, some minor changes;

Browse Source 
Skew optimized;
Adds PoE filter caps;
Major Ground domain rework;
Minor adjustemnets
This commit is contained in:
Pbopbo
2025-11-25 12:27:46 +01:00
parent 836c0ec4fc
commit 9dabf2b7f4
7 changed files with 20364 additions and 118562 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
.gitignore vendored
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@@ -1,3 +1,7 @@
cm4-nrf54-backups/
~*.lck
.kiri/
fp-info-cache
\#auto_saved_files#/

30412
cm4-nrf54.kicad_pcb
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File diff suppressed because it is too large Load Diff

6
cm4-nrf54.kicad_prl
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@@ -1,6 +1,6 @@
{
"board": {
"active_layer": 2,
"active_layer": 0,
"active_layer_preset": "",
"auto_track_width": false,
"hidden_netclasses": [],
@@ -20,7 +20,7 @@
"footprints": true,
"graphics": true,
"keepouts": true,
"lockedItems": true,
"lockedItems": false,
"otherItems": true,
"pads": true,
"text": true,
@@ -49,7 +49,7 @@
"conflict_shadows",
"shapes"
],
"visible_layers": "00000000_00000000_00000008_a2002277",
"visible_layers": "ffffffff_ffffffff_fffffff5_ff555fef",
"zone_display_mode": 1
},
"git": {

76
cm4-nrf54.kicad_pro
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@@ -60,7 +60,15 @@
],
"drc_exclusions": [
[
"courtyards_overlap|83055000|63205000|2c026623-8719-4f9b-aa18-8750637cdc80|e35481fa-f570-4950-8ddd-a3342315b13f",
"courtyards_overlap|82775000|63767500|14b3ca14-5f6d-4b10-85cb-8c3b114ec638|e35481fa-f570-4950-8ddd-a3342315b13f",
""
],
[
"courtyards_overlap|84275000|63767500|e292a2e2-658b-4c7a-b874-4e89eca86a6a|e35481fa-f570-4950-8ddd-a3342315b13f",
""
],
[
"courtyards_overlap|85775000|63767500|cec3d882-c273-405f-85d2-a2f420c080ac|e35481fa-f570-4950-8ddd-a3342315b13f",
""
],
[
@@ -83,22 +91,10 @@
"courtyards_overlap|94132812|36372439|00000000-0000-0000-0000-0000613f5f8b|6b235053-e7e1-4a55-b0a7-69d471277565",
""
],
[
"courtyards_overlap|97355000|40175000|2b4cd5cd-1202-46ab-8ec7-b61c781b039c|e35481fa-f570-4950-8ddd-a3342315b13f",
""
],
[
"courtyards_overlap|97405392|39025000|00000000-0000-0000-0000-0000613f5f8b|e35481fa-f570-4950-8ddd-a3342315b13f",
""
],
[
"courtyards_overlap|97625000|34455000|6b235053-e7e1-4a55-b0a7-69d471277565|efde3528-7511-4397-9f54-c17d47a5ed9d",
""
],
[
"footprint_symbol_mismatch|110481300|61290000|868c87c2-b401-420c-b70f-1d46cabf3b46|00000000-0000-0000-0000-000000000000",
""
],
[
"hole_clearance|80455000|68750000|84a87b7c-57de-4870-b4cc-7af02fbe9029|1cd4802d-046d-4227-b5c9-35aee7c60066",
""
@@ -168,19 +164,7 @@
""
],
[
"lib_footprint_mismatch|82687500|88600000|3bf52baf-e806-49c6-a720-c4a257d2da95|00000000-0000-0000-0000-000000000000",
""
],
[
"lib_footprint_mismatch|82805000|109210000|54569f5d-5847-4129-a9c1-1a7562c08b6b|00000000-0000-0000-0000-000000000000",
""
],
[
"lib_footprint_mismatch|83985000|25920000|6b235053-e7e1-4a55-b0a7-69d471277565|00000000-0000-0000-0000-000000000000",
""
],
[
"lib_footprint_mismatch|83985000|52020000|e35481fa-f570-4950-8ddd-a3342315b13f|00000000-0000-0000-0000-000000000000",
"lib_footprint_mismatch|77490000|71800000|10c4a275-5a32-4386-a243-14de7282c193|00000000-0000-0000-0000-000000000000",
""
],
[
@@ -188,15 +172,11 @@
""
],
[
"net_conflict|91800000|103500000|54569f5d-5847-4129-a9c1-1a7562c08b6b|00000000-0000-0000-0000-000000000000",
"silk_edge_clearance|123236738|124005000|51bc5fc0-802e-434d-8f8f-67d5c00cbdb4|6aeb02d9-2f3e-4ca3-8f43-d120198a706a",
""
],
[
"silk_edge_clearance|129572500|124005000|51bc5fc0-802e-434d-8f8f-67d5c00cbdb4|6aeb02d9-2f3e-4ca3-8f43-d120198a706a",
""
],
[
"silk_edge_clearance|132022500|124000000|51bc5fc0-802e-434d-8f8f-67d5c00cbdb4|2a6c40e0-f54b-4260-a30b-adb2877d6b29",
"silk_edge_clearance|125686738|124000000|51bc5fc0-802e-434d-8f8f-67d5c00cbdb4|2a6c40e0-f54b-4260-a30b-adb2877d6b29",
""
],
[
@@ -231,6 +211,30 @@
"silk_edge_clearance|75531604|13294999|00c9ab2c-f492-481e-ab63-ccaabec89dd0|ea8b0bd0-6885-4f53-b789-2ef6fdb62ca1",
""
],
[
"silk_over_copper|110356268|61956666|3bacb792-3dfb-44b7-9176-500ae52c2b91|00000000-0000-0000-0000-000000000000",
""
],
[
"silk_over_copper|115616352|82956547|3b7a3b3d-10ae-423c-a896-56eeedb8565e|00000000-0000-0000-0000-000000000000",
""
],
[
"silk_over_copper|95529859|87525000|0ece4fed-75b1-44c8-9d45-433727388aa6|00000000-0000-0000-0000-000000000000",
""
],
[
"silk_overlap|108936119|63004799|0edeaf99-20f6-4a5c-bdee-d8087c2f4922|9c823d34-4af3-4a6e-8e92-66b2f3f49cd4",
""
],
[
"silk_overlap|112610952|81494819|a6dadb26-89e0-4d66-849f-eead8141c2bf|a9a9879e-5655-4852-8ec4-96a37a78082e",
""
],
[
"silk_overlap|114008730|81975718|3b7a3b3d-10ae-423c-a896-56eeedb8565e|a9a9879e-5655-4852-8ec4-96a37a78082e",
""
],
[
"silk_overlap|114900000|31800000|55cfa06a-f724-43c7-aa9e-365a5f7015f7|647ef5a0-7070-4421-8f34-c89690ccbd8a",
""
@@ -255,6 +259,10 @@
"silk_overlap|114900000|64800000|647ef5a0-7070-4421-8f34-c89690ccbd8a|a5f3e881-25fb-4334-84bc-80ae85284c26",
""
],
[
"silk_overlap|115976190|82690000|3b7a3b3d-10ae-423c-a896-56eeedb8565e|477a9878-5c92-4e7e-b05c-4f2cca8cc155",
""
],
[
"silk_overlap|118400000|28300000|3bacbdb7-fad6-434a-816e-08caca5a1c82|55cfa06a-f724-43c7-aa9e-365a5f7015f7",
""
@@ -1432,8 +1440,8 @@
"group_symbols": true,
"include_excluded_from_bom": true,
"name": "",
"sort_asc": false,
"sort_field": "digikey_pn"
"sort_asc": true,
"sort_field": "Value"
},
"connection_grid_size": 50.0,
"drawing": {

4084
cm4-nrf54.kicad_sch
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104343
fp-info-cache
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1
fp-lib-table
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@@ -2,4 +2,5 @@
(version 7)
(lib (name "RPi_Compute_Module_4")(type "KiCad")(uri "${KIPRJMOD}/../external/RPi-CM4-Kicad/RPi_Compute_Module_4.pretty")(options "")(descr ""))
(lib (name "jkiv-library")(type "KiCad")(uri "${KIPRJMOD}/../external/jkiv-kicad-library/jkiv-library.pretty")(options "")(descr ""))
(lib (name "auracast_streamer")(type "KiCad")(uri "/home/paul/Nextcloud/tech/pcb/kicad/library/auracast_streamer.pretty")(options "")(descr ""))
)