From e8b0fa269673ccab1955cd81eca73133e8b864fe Mon Sep 17 00:00:00 2001 From: Nathan Perry Date: Tue, 13 Aug 2024 19:54:40 -0400 Subject: schematic/power: add note about charge setting resistors --- power.kicad_sch | 126 ++++++++++++++++++++++++++++++++++++++++++++------------ 1 file changed, 99 insertions(+), 27 deletions(-) diff --git a/power.kicad_sch b/power.kicad_sch index 58ed5aa..fd22f51 100644 --- a/power.kicad_sch +++ b/power.kicad_sch @@ -1839,6 +1839,16 @@ (color 0 0 0 0) (uuid "a20c3f10-20af-41c4-957e-280077c0f6e4") ) + (wire + (pts + (xy 88.265 101.6) (xy 88.265 102.87) + ) + (stroke + (width 0) + (type default) + ) + (uuid "04ab0a14-f2bd-4d33-bd3e-3257dfa26842") + ) (wire (pts (xy 130.175 65.405) (xy 127.635 65.405) @@ -1849,6 +1859,16 @@ ) (uuid "1283fad4-00cd-48fd-9b84-ad1c10cbf90e") ) + (wire + (pts + (xy 100.965 110.49) (xy 100.965 111.76) + ) + (stroke + (width 0) + (type default) + ) + (uuid "1b6c53bb-e059-4f3b-aeab-505c11cb0985") + ) (wire (pts (xy 175.895 157.48) (xy 175.895 150.495) @@ -1869,6 +1889,26 @@ ) (uuid "21caa2c1-98b7-42ad-98e7-3562a73032b6") ) + (wire + (pts + (xy 75.565 110.49) (xy 75.565 111.76) + ) + (stroke + (width 0) + (type default) + ) + (uuid "3b4cdbe7-8ef0-4808-b4fc-df834b78cf99") + ) + (wire + (pts + (xy 75.565 101.6) (xy 75.565 102.87) + ) + (stroke + (width 0) + (type default) + ) + (uuid "497a485b-5c43-4106-8ae2-8254a2a596c3") + ) (wire (pts (xy 151.765 101.6) (xy 151.765 105.41) @@ -1909,6 +1949,16 @@ ) (uuid "71e342e1-3e97-45c5-9fd3-1658c30b90a5") ) + (wire + (pts + (xy 88.265 110.49) (xy 88.265 111.76) + ) + (stroke + (width 0) + (type default) + ) + (uuid "7e0e85e9-e37c-46f1-ae6f-eee204f696df") + ) (wire (pts (xy 197.485 66.675) (xy 202.565 66.675) @@ -1979,6 +2029,16 @@ ) (uuid "e0b88b2c-76c9-497f-8794-444ed5d61f57") ) + (wire + (pts + (xy 100.965 101.6) (xy 100.965 102.87) + ) + (stroke + (width 0) + (type default) + ) + (uuid "e6a6c107-368b-47e2-9e01-901b826c8534") + ) (rectangle (start 156.845 140.335) (end 196.215 168.275) @@ -2039,13 +2099,14 @@ ) (uuid b73ff43d-17d2-462c-91cc-f8cad37efa11) ) - (text "regulator settings" + (text "configuration resistors" (exclude_from_sim no) - (at 75.565 93.98 0) + (at 67.31 93.98 0) (effects (font (size 1.27 1.27) ) + (justify left) ) (uuid "5ad7bdfd-6ce2-4c45-9f9f-9e504bfcfe4e") ) @@ -2061,7 +2122,7 @@ ) (text "User-actuated switch gates power to the rest of the board\nBQ25185 is always enabled and connected to +VUSB" (exclude_from_sim no) - (at 179.705 53.975 0) + (at 184.15 53.975 0) (effects (font (size 1.27 1.27) @@ -2100,6 +2161,17 @@ ) (uuid "ba26db32-aea2-4794-ab4a-13ec64c46e86") ) + (text "ILIM/VSET @ 18k -> 4.2V target, 500mA limit\nISET @ 1k -> 300mA fast charge\nTS/MR @ 10k -> disable temp sense" + (exclude_from_sim no) + (at 67.31 127.635 0) + (effects + (font + (size 1.27 1.27) + ) + (justify left) + ) + (uuid "dc138717-26cb-4969-9d4b-40073738335e") + ) (label "STAT1" (at 201.93 99.695 180) (fields_autoplaced yes) @@ -2156,7 +2228,7 @@ (uuid "2f961fd4-b99f-418b-bf92-aa7161fd02b9") ) (label "TS_MR" - (at 75.565 104.14 0) + (at 75.565 101.6 0) (fields_autoplaced yes) (effects (font @@ -2189,7 +2261,7 @@ (uuid "8601c249-6816-4b66-9711-8bee229888c3") ) (label "ILIM_VSET" - (at 88.265 104.14 0) + (at 88.265 101.6 0) (fields_autoplaced yes) (effects (font @@ -2211,7 +2283,7 @@ (uuid "99ca913a-4b6a-4d63-9d7d-38d159e8977f") ) (label "ISET" - (at 100.965 104.14 0) + (at 100.965 101.6 0) (fields_autoplaced yes) (effects (font @@ -2983,7 +3055,7 @@ ) (symbol (lib_id "Device:R_US") - (at 75.565 107.95 0) + (at 75.565 106.68 0) (mirror y) (unit 1) (exclude_from_sim no) @@ -2992,7 +3064,7 @@ (dnp no) (uuid "4b8dc014-e334-4808-92d0-47c0a9088352") (property "Reference" "R4" - (at 73.025 106.6799 0) + (at 73.025 105.4099 0) (effects (font (size 1.27 1.27) @@ -3001,7 +3073,7 @@ ) ) (property "Value" "10k" - (at 73.025 109.2199 0) + (at 73.025 107.9499 0) (effects (font (size 1.27 1.27) @@ -3010,7 +3082,7 @@ ) ) (property "Footprint" "Resistor_SMD:R_0603_1608Metric" - (at 74.549 108.204 90) + (at 74.549 106.934 90) (effects (font (size 1.27 1.27) @@ -3019,7 +3091,7 @@ ) ) (property "Datasheet" "~" - (at 75.565 107.95 0) + (at 75.565 106.68 0) (effects (font (size 1.27 1.27) @@ -3028,7 +3100,7 @@ ) ) (property "Description" "Resistor, US symbol" - (at 75.565 107.95 0) + (at 75.565 106.68 0) (effects (font (size 1.27 1.27) @@ -3037,7 +3109,7 @@ ) ) (property "LCSC Part #" "C98220" - (at 75.565 107.95 0) + (at 75.565 106.68 0) (effects (font (size 1.27 1.27) @@ -3669,7 +3741,7 @@ ) (symbol (lib_id "Device:R_US") - (at 100.965 107.95 0) + (at 100.965 106.68 0) (mirror y) (unit 1) (exclude_from_sim no) @@ -3678,7 +3750,7 @@ (dnp no) (uuid "703d4f5b-ca18-46a3-9606-87628167dc5c") (property "Reference" "R7" - (at 98.425 106.6799 0) + (at 98.425 105.4099 0) (effects (font (size 1.27 1.27) @@ -3687,7 +3759,7 @@ ) ) (property "Value" "1k" - (at 98.425 109.2199 0) + (at 98.425 107.9499 0) (effects (font (size 1.27 1.27) @@ -3696,7 +3768,7 @@ ) ) (property "Footprint" "Resistor_SMD:R_0603_1608Metric" - (at 99.949 108.204 90) + (at 99.949 106.934 90) (effects (font (size 1.27 1.27) @@ -3705,7 +3777,7 @@ ) ) (property "Datasheet" "~" - (at 100.965 107.95 0) + (at 100.965 106.68 0) (effects (font (size 1.27 1.27) @@ -3714,7 +3786,7 @@ ) ) (property "Description" "Resistor, US symbol" - (at 100.965 107.95 0) + (at 100.965 106.68 0) (effects (font (size 1.27 1.27) @@ -3723,7 +3795,7 @@ ) ) (property "LCSC Part #" "C22548" - (at 100.965 107.95 0) + (at 100.965 106.68 0) (effects (font (size 1.27 1.27) @@ -5036,7 +5108,7 @@ ) (symbol (lib_id "Device:R_US") - (at 88.265 107.95 0) + (at 88.265 106.68 0) (mirror y) (unit 1) (exclude_from_sim no) @@ -5045,7 +5117,7 @@ (dnp no) (uuid "c6e90328-070a-4433-908d-f33074eeaae8") (property "Reference" "R6" - (at 85.725 106.6799 0) + (at 85.725 105.4099 0) (effects (font (size 1.27 1.27) @@ -5054,7 +5126,7 @@ ) ) (property "Value" "18k" - (at 85.725 109.2199 0) + (at 85.725 107.9499 0) (effects (font (size 1.27 1.27) @@ -5063,7 +5135,7 @@ ) ) (property "Footprint" "Resistor_SMD:R_0603_1608Metric" - (at 87.249 108.204 90) + (at 87.249 106.934 90) (effects (font (size 1.27 1.27) @@ -5072,7 +5144,7 @@ ) ) (property "Datasheet" "~" - (at 88.265 107.95 0) + (at 88.265 106.68 0) (effects (font (size 1.27 1.27) @@ -5081,7 +5153,7 @@ ) ) (property "Description" "Resistor, US symbol" - (at 88.265 107.95 0) + (at 88.265 106.68 0) (effects (font (size 1.27 1.27) @@ -5090,7 +5162,7 @@ ) ) (property "LCSC Part #" "C137655" - (at 88.265 107.95 0) + (at 88.265 106.68 0) (effects (font (size 1.27 1.27) -- cgit v1.3.1