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Adjust PoE and change 3.3V supply topology

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-Snubber circuit under ecrtail load condition can dissipate more power
then the resistor can handle, increased the resistor size and added one
more in parallel
-Increased size of some of the 12V input capacitors
-Use 3.3Vp instead of 3.3V generated by the RPi for LED, RTC, Radio, Fan
control and RPi reduced hat connector
-PoE pri/sec capacitor value changed

Signed-off-by: Dominik Sliwa <dominik@sliwa.io>
This commit is contained in:
Dominik Sliwa
2022-06-16 12:50:43 +02:00
parent 5688e1d4e1
commit 04eb3ebc7e
12 changed files with 7337 additions and 7543 deletions
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103
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@@ -961,9 +961,6 @@
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(path "/7c248bd3-8232-4777-a40c-eab53460cf85/edefb23b-6a12-4e8a-9159-f0b31aeaaf99"
(reference "#PWR02") (unit 1) (value "+3V3") (footprint "")
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(path "/7c248bd3-8232-4777-a40c-eab53460cf85/8a7d9608-6d48-45d2-9db0-f09cc1ac39f8"
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@@ -1033,9 +1030,6 @@
(path "/aa1d8d83-5167-420c-9ee7-3e4dcc942bfc/847c9625-cba5-46cf-a986-b84047bf9f09"
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(reference "#PWR027") (unit 1) (value "+3V3") (footprint "")
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(path "/aa1d8d83-5167-420c-9ee7-3e4dcc942bfc/ed6244a3-4997-4717-ae48-c12b6249f603"
(reference "#PWR028") (unit 1) (value "GND") (footprint "")
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@@ -1108,24 +1102,12 @@
(path "/aa1d8d83-5167-420c-9ee7-3e4dcc942bfc/4f8a6fbe-cafb-4dd1-9a49-9d6e7ce8c247"
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(path "/12f6ca59-5dee-4aea-b4bb-e4b9cab2885b/bb15d129-d95b-4d25-944e-66c66efb3abc"
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(reference "#PWR058") (unit 1) (value "+3V3") (footprint "")
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(path "/12f6ca59-5dee-4aea-b4bb-e4b9cab2885b/e5a00725-3641-430b-bc74-6dc3a5d9fe58"
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(path "/12f6ca59-5dee-4aea-b4bb-e4b9cab2885b/6e5a5be6-cf85-47db-9594-c5ba782ec7ce"
(reference "#PWR060") (unit 1) (value "+3V3") (footprint "")
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(path "/12f6ca59-5dee-4aea-b4bb-e4b9cab2885b/a55e3a9a-b971-4140-877a-16489c505efc"
(reference "#PWR061") (unit 1) (value "GND") (footprint "")
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@@ -1288,8 +1270,8 @@
(path "/441a9908-1e74-440b-b462-bdf6815583fe/d09294b6-fb44-437e-ae71-2fec5622532e"
(reference "#PWR0114") (unit 1) (value "+3V3") (footprint "")
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(path "/441a9908-1e74-440b-b462-bdf6815583fe/443631d2-054c-42ce-869d-bf8836b7ff57"
(reference "#PWR0115") (unit 1) (value "+3V3") (footprint "")
(path "/7c248bd3-8232-4777-a40c-eab53460cf85/4fce7ec7-df47-4ad1-bf64-f9ef98a52538"
(reference "#PWR0115") (unit 1) (value "+3.3VP") (footprint "")
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(path "/441a9908-1e74-440b-b462-bdf6815583fe/e3e3adbe-fcad-48fd-8003-45e928b89bda"
(reference "#PWR0116") (unit 1) (value "GND") (footprint "")
@@ -1303,8 +1285,8 @@
(path "/441a9908-1e74-440b-b462-bdf6815583fe/186939f9-46fb-4633-9b4b-5b39abf40467"
(reference "#PWR0119") (unit 1) (value "GND") (footprint "")
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(path "/441a9908-1e74-440b-b462-bdf6815583fe/7f70105e-718a-4bd1-b56f-237ad6576575"
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(path "/12f6ca59-5dee-4aea-b4bb-e4b9cab2885b/9f618b74-85c2-422f-bed8-97203f5be9e0"
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@@ -1336,9 +1318,6 @@
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@@ -1351,29 +1330,29 @@
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(path "/441a9908-1e74-440b-b462-bdf6815583fe/5ee8ad3b-5ef9-4b0e-a859-39ce93711028"
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(path "/12f6ca59-5dee-4aea-b4bb-e4b9cab2885b/e662481e-f772-47bf-9ff8-9f537bd43266"
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(path "/441a9908-1e74-440b-b462-bdf6815583fe/739f328d-c428-4aa0-a96d-f7ce4b275cee"
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(path "/12f6ca59-5dee-4aea-b4bb-e4b9cab2885b/21c4670b-5350-4467-8b6e-a603aafed2c5"
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@@ -1453,6 +1432,12 @@
(path "/6888556d-e390-44b5-977e-8a0092745a4b/3ea718f6-2b9f-405b-bc07-88801bb6bc6d"
(reference "#PWR0169") (unit 1) (value "+48V") (footprint "")
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(path "/441a9908-1e74-440b-b462-bdf6815583fe/1b70174d-0070-4dc5-b8e5-1523dd104b23"
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(path "/441a9908-1e74-440b-b462-bdf6815583fe/f0fb4eb5-8ff9-4db7-8d68-0b7302691a68"
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(path "/7c248bd3-8232-4777-a40c-eab53460cf85/994f44d8-9ade-41b9-b1da-eef8a5c18b51"
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@@ -1465,6 +1450,9 @@
(path "/6888556d-e390-44b5-977e-8a0092745a4b/a296a227-b646-465d-9753-2ed83a0495ad"
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(path "/441a9908-1e74-440b-b462-bdf6815583fe/bfd5aab4-2f25-42c4-aae0-2ae87182f3f0"
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(path "/6888556d-e390-44b5-977e-8a0092745a4b/1c9f4eb1-6845-4f59-88d1-62dd9d9f7e4b"
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@@ -1504,6 +1492,21 @@
(path "/6888556d-e390-44b5-977e-8a0092745a4b/dce80976-51b4-4a4d-9a5f-1756a27f3243"
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(path "/441a9908-1e74-440b-b462-bdf6815583fe/ebd3aade-2ed6-4e92-b623-d2f195062c22"
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@@ -1543,15 +1546,9 @@
(path "/aa1d8d83-5167-420c-9ee7-3e4dcc942bfc/ae22ad38-0e56-4869-8984-0a65e5c47d32"
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(path "/12f6ca59-5dee-4aea-b4bb-e4b9cab2885b/99cea9c1-6f10-4a2b-ba4b-eb044f550201"
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@@ -1567,6 +1564,9 @@
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@@ -1673,22 +1673,22 @@
(reference "C35") (unit 1) (value "100n") (footprint "Capacitor_SMD:C_0402_1005Metric")
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(reference "C36") (unit 1) (value "47u/25V") (footprint "Capacitor_SMD:C_0805_2012Metric")
(reference "C36") (unit 1) (value "33u/25V") (footprint "Capacitor_SMD:C_1206_3216Metric")
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(reference "C37") (unit 1) (value "47u/25V") (footprint "Capacitor_SMD:C_0805_2012Metric")
(reference "C37") (unit 1) (value "33u/25V") (footprint "Capacitor_SMD:C_1206_3216Metric")
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(reference "C38") (unit 1) (value "47u/25V") (footprint "Capacitor_SMD:C_0805_2012Metric")
(reference "C38") (unit 1) (value "33u/25V") (footprint "Capacitor_SMD:C_1206_3216Metric")
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(reference "C39") (unit 1) (value "33u/25V") (footprint "Capacitor_SMD:C_1206_3216Metric")
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(path "/c7bf4e1f-6bd1-4be7-9e56-1bd438bf5d42/45dff505-67b6-415c-9c20-0729c6b2b976"
(reference "C40") (unit 1) (value "47u/25V") (footprint "Capacitor_SMD:C_0805_2012Metric")
(reference "C40") (unit 1) (value "33u/25V") (footprint "Capacitor_SMD:C_1206_3216Metric")
)
(path "/c7bf4e1f-6bd1-4be7-9e56-1bd438bf5d42/df0f561b-6aa0-470a-9e24-ffa8bbcb04b1"
(reference "C41") (unit 1) (value "47u/25V") (footprint "Capacitor_SMD:C_0805_2012Metric")
(reference "C41") (unit 1) (value "33u/25V") (footprint "Capacitor_SMD:C_1206_3216Metric")
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(reference "C42") (unit 1) (value "22u/25V") (footprint "Capacitor_SMD:C_0805_2012Metric")
@@ -1832,7 +1832,7 @@
(reference "C92") (unit 1) (value "220n/100V") (footprint "Capacitor_SMD:C_0805_2012Metric")
)
(path "/6888556d-e390-44b5-977e-8a0092745a4b/432cb219-d1cd-4572-89b9-d8b55fada2cb"
(reference "C93") (unit 1) (value "10n/2kV") (footprint "Capacitor_SMD:C_1812_4532Metric")
(reference "C93") (unit 1) (value "100p/2kV") (footprint "Capacitor_SMD:C_1812_4532Metric")
)
(path "/6888556d-e390-44b5-977e-8a0092745a4b/cd22499b-6b90-4aab-a8f9-9b7a2f17d309"
(reference "C94") (unit 1) (value "1n/100V") (footprint "Capacitor_SMD:C_0805_2012Metric")
@@ -2158,6 +2158,9 @@
(path "/aa1d8d83-5167-420c-9ee7-3e4dcc942bfc/0030dcc7-5562-4360-a9fb-9a70e6e7552d"
(reference "R14") (unit 1) (value "5k1") (footprint "Resistor_SMD:R_0402_1005Metric")
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(path "/12f6ca59-5dee-4aea-b4bb-e4b9cab2885b/4cc6d309-4f77-41d2-b317-a1c1631529ab"
(reference "R16") (unit 1) (value "1k") (footprint "Resistor_SMD:R_0402_1005Metric")
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@@ -2285,7 +2288,7 @@
(reference "R62") (unit 1) (value "10k") (footprint "Resistor_SMD:R_0402_1005Metric")
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(path "/6888556d-e390-44b5-977e-8a0092745a4b/2ba730f9-75c1-48a2-b5d3-37836efe3c4e"
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(path "/6888556d-e390-44b5-977e-8a0092745a4b/8db2ef2e-d940-4bb0-95be-b739bdb0f6a5"
(reference "R64") (unit 1) (value "6k2") (footprint "Resistor_SMD:R_0805_2012Metric")
@@ -2401,7 +2404,7 @@
(path "/c7bf4e1f-6bd1-4be7-9e56-1bd438bf5d42/75aef2d6-e5fc-4108-99b3-c7b178112cb3"
(reference "U17") (unit 1) (value "BD9D321EFJ") (footprint "Package_SO:HTSOP-8-1EP_3.9x4.9mm_P1.27mm_EP2.4x3.2mm_ThermalVias")
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(path "/441a9908-1e74-440b-b462-bdf6815583fe/96d60aa0-05d2-45af-a78f-a4fdc3a8a4a1"
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