From 9dfa31e26729600e20631c59255004826627cc2d Mon Sep 17 00:00:00 2001 From: phiwan-dev <75113544+phiwan-dev@users.noreply.github.com> Date: Wed, 14 Jan 2026 12:29:08 +0100 Subject: [PATCH] board: pmic add battery management --- board/board.kicad_sch | 310 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 310 insertions(+) diff --git a/board/board.kicad_sch b/board/board.kicad_sch index a61e1a0..94b8623 100644 --- a/board/board.kicad_sch +++ b/board/board.kicad_sch @@ -1714,6 +1714,12 @@ (color 0 0 0 0) (uuid "5c6693ec-8b86-4947-925a-06b0c4951c4b") ) + (junction + (at 260.35 92.71) + (diameter 0) + (color 0 0 0 0) + (uuid "673ce043-96a5-429d-9d5b-2c49846dc392") + ) (junction (at 266.7 57.15) (diameter 0) @@ -1856,6 +1862,16 @@ ) (uuid "2c71efec-ac33-45ac-ab09-e8409297a5cd") ) + (wire + (pts + (xy 251.46 95.25) (xy 252.73 95.25) + ) + (stroke + (width 0) + (type default) + ) + (uuid "32719196-d64b-4de5-8e2c-1ab97da716c2") + ) (wire (pts (xy 252.73 57.15) (xy 266.7 57.15) @@ -1956,6 +1972,16 @@ ) (uuid "45fa9a0a-41f9-4efc-99e7-564d5b41ceda") ) + (wire + (pts + (xy 265.43 100.33) (xy 265.43 101.6) + ) + (stroke + (width 0) + (type default) + ) + (uuid "4a9a07ec-cd28-41c6-87c9-45e2168d52f6") + ) (wire (pts (xy 261.62 49.53) (xy 261.62 52.07) @@ -2006,6 +2032,16 @@ ) (uuid "6e54289c-4571-4139-931d-e5d020074aef") ) + (wire + (pts + (xy 252.73 95.25) (xy 252.73 96.52) + ) + (stroke + (width 0) + (type default) + ) + (uuid "72974b3f-ca7a-45e7-bf59-1c7e4099f9e2") + ) (wire (pts (xy 252.73 41.91) (xy 252.73 44.45) @@ -2126,6 +2162,16 @@ ) (uuid "b30db2b4-8a2a-45ae-90e4-d100a9e7b8bb") ) + (wire + (pts + (xy 260.35 92.71) (xy 265.43 92.71) + ) + (stroke + (width 0) + (type default) + ) + (uuid "b88f1aa8-052d-4fe3-8fd1-3f1b50798d20") + ) (wire (pts (xy 168.91 74.93) (xy 168.91 77.47) @@ -2136,6 +2182,16 @@ ) (uuid "bb6e6630-b2d7-455f-aba5-58ed760f27d2") ) + (wire + (pts + (xy 251.46 92.71) (xy 260.35 92.71) + ) + (stroke + (width 0) + (type default) + ) + (uuid "bd2bb371-5671-4479-ae8b-7ce77c81e267") + ) (wire (pts (xy 251.46 64.77) (xy 266.7 64.77) @@ -2236,6 +2292,16 @@ ) (uuid "df483d89-359b-45b7-b8dc-ec9f15a37383") ) + (wire + (pts + (xy 260.35 92.71) (xy 260.35 96.52) + ) + (stroke + (width 0) + (type default) + ) + (uuid "e2a5c439-08cd-425c-bcb8-9260277e511a") + ) (wire (pts (xy 266.7 55.88) (xy 266.7 57.15) @@ -2276,6 +2342,50 @@ ) (uuid "f651c73f-f087-48b1-b6b9-a1dafd0ab664") ) + (global_label "vbat" + (shape input) + (at 260.35 96.52 270) + (fields_autoplaced yes) + (effects + (font + (size 1.27 1.27) + ) + (justify right) + ) + (uuid "251069be-bed2-43c9-b8df-5de02149fb74") + (property "Intersheetrefs" "${INTERSHEET_REFS}" + (at 260.35 103.4965 90) + (effects + (font + (size 1.27 1.27) + ) + (justify right) + (hide yes) + ) + ) + ) + (global_label "shphld" + (shape input) + (at 180.34 90.17 180) + (fields_autoplaced yes) + (effects + (font + (size 1.27 1.27) + ) + (justify right) + ) + (uuid "2dac3e5b-1496-4d89-bb82-c389d3abd265") + (property "Intersheetrefs" "${INTERSHEET_REFS}" + (at 171.0655 90.17 0) + (effects + (font + (size 1.27 1.27) + ) + (justify right) + (hide yes) + ) + ) + ) (global_label "vsys" (shape input) (at 162.56 52.07 180) @@ -2451,6 +2561,71 @@ ) ) ) + (symbol + (lib_id "power:GND") + (at 265.43 101.6 0) + (unit 1) + (exclude_from_sim no) + (in_bom yes) + (on_board yes) + (dnp no) + (uuid "0b64ea00-9101-474e-869d-d4fca70ea95c") + (property "Reference" "#PWR012" + (at 265.43 107.95 0) + (effects + (font + (size 1.27 1.27) + ) + (hide yes) + ) + ) + (property "Value" "GND" + (at 265.43 105.664 0) + (effects + (font + (size 1.27 1.27) + ) + ) + ) + (property "Footprint" "" + (at 265.43 101.6 0) + (effects + (font + (size 1.27 1.27) + ) + (hide yes) + ) + ) + (property "Datasheet" "" + (at 265.43 101.6 0) + (effects + (font + (size 1.27 1.27) + ) + (hide yes) + ) + ) + (property "Description" "Power symbol creates a global label with name \"GND\" , ground" + (at 265.43 101.6 0) + (effects + (font + (size 1.27 1.27) + ) + (hide yes) + ) + ) + (pin "1" + (uuid "aace9110-83c1-422d-a934-a9be0d0fe5ca") + ) + (instances + (project "board" + (path "/0bf1fdd4-5a89-4735-8383-190e40fb0179" + (reference "#PWR012") + (unit 1) + ) + ) + ) + ) (symbol (lib_id "power:+3V3") (at 266.7 55.88 0) @@ -2922,6 +3097,76 @@ ) ) ) + (symbol + (lib_id "Device:C") + (at 265.43 96.52 0) + (unit 1) + (exclude_from_sim no) + (in_bom yes) + (on_board yes) + (dnp no) + (fields_autoplaced yes) + (uuid "7a7c9bf1-75c1-4ba5-80a3-852292883c7a") + (property "Reference" "C5" + (at 269.24 95.2499 0) + (effects + (font + (size 1.27 1.27) + ) + (justify left) + ) + ) + (property "Value" "2.2uF" + (at 269.24 97.7899 0) + (effects + (font + (size 1.27 1.27) + ) + (justify left) + ) + ) + (property "Footprint" "" + (at 266.3952 100.33 0) + (effects + (font + (size 1.27 1.27) + ) + (hide yes) + ) + ) + (property "Datasheet" "~" + (at 265.43 96.52 0) + (effects + (font + (size 1.27 1.27) + ) + (hide yes) + ) + ) + (property "Description" "Unpolarized capacitor" + (at 265.43 96.52 0) + (effects + (font + (size 1.27 1.27) + ) + (hide yes) + ) + ) + (pin "2" + (uuid "a145910c-10de-4208-8cfb-8cd94104c911") + ) + (pin "1" + (uuid "14e8fee2-d598-4ae3-8a28-e2adbff9a473") + ) + (instances + (project "" + (path "/0bf1fdd4-5a89-4735-8383-190e40fb0179" + (reference "C5") + (unit 1) + ) + ) + ) + ) (symbol (lib_id "power:+1V8") (at 213.36 20.32 0) @@ -3155,6 +3400,71 @@ ) ) ) + (symbol + (lib_id "power:GND") + (at 252.73 96.52 0) + (unit 1) + (exclude_from_sim no) + (in_bom yes) + (on_board yes) + (dnp no) + (uuid "8a38a76a-8b99-4167-b644-55f5253a8203") + (property "Reference" "#PWR013" + (at 252.73 102.87 0) + (effects + (font + (size 1.27 1.27) + ) + (hide yes) + ) + ) + (property "Value" "GND" + (at 252.73 100.584 0) + (effects + (font + (size 1.27 1.27) + ) + ) + ) + (property "Footprint" "" + (at 252.73 96.52 0) + (effects + (font + (size 1.27 1.27) + ) + (hide yes) + ) + ) + (property "Datasheet" "" + (at 252.73 96.52 0) + (effects + (font + (size 1.27 1.27) + ) + (hide yes) + ) + ) + (property "Description" "Power symbol creates a global label with name \"GND\" , ground" + (at 252.73 96.52 0) + (effects + (font + (size 1.27 1.27) + ) + (hide yes) + ) + ) + (pin "1" + (uuid "4438a497-c457-4ffe-bfe2-b1838390ec64") + ) + (instances + (project "board" + (path "/0bf1fdd4-5a89-4735-8383-190e40fb0179" + (reference "#PWR013") + (unit 1) + ) + ) + ) + ) (symbol (lib_id "power:+1V8") (at 168.91 66.04 0)