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COMM: Place power supply share, to the board

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This commit is contained in:
Štěpán Rydlo
2022-03-09 17:43:52 +01:00
parent 37d71fe987
commit 78057964eb
4 changed files with 2314 additions and 2067 deletions
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4338
modules/Communication/comm.kicad_pcb
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2
modules/Communication/comm.kicad_prl
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@ -63,7 +63,7 @@
36
],
"visible_layers": "ffcffff_ffffffff",
"zone_display_mode": 0
"zone_display_mode": 1
},
"meta": {
"filename": "comm.kicad_prl",

29
modules/Communication/compute.txt Normal file
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@ -0,0 +1,29 @@
Power consuption:
3V3
PowerDelivery 0,003 2 0,006
GPS neo-q8 0,1 1 0,1
GPS zesil 0,06 1 0,06
nRF receive 0,0113 1 0,0113
nRF transmit 0,0123 1 0,0123
MCU 0,28 1 0,28
CC11111 0,037 1 0,037
ToTAL MAX 3V3 0,5066A
5V
Voltage divider to OpenLST
VBat
RFFM6406 Voltage 3V6 max current 1,2A
Board:
Gatema Typ desky 7628, 201um tlouťka, 35um CU folie.
Dk 4.39
Compute path width:
3V3 => 0.15 edited to 0.2mm
VBat and 3V6 => 0.4V
50Ohm impedances 0.25mm
dataTrace -> 0.1/0.15mm

12
modules/Communication/powerShare_sch.kicad_sch
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@ -977,7 +977,7 @@
(symbol (lib_id "power:GND") (at 101.6 99.06 0)
(in_bom yes) (on_board yes) (fields_autoplaced)
(uuid 53e26ade-bd9c-4446-97fa-2670d06dcf2a)
(property "Reference" "#PWR0196" (id 0) (at 101.6 105.41 0)
(property "Reference" "#PWR0193" (id 0) (at 101.6 105.41 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "GND" (id 1) (at 101.6 102.87 0))
@ -993,7 +993,7 @@
(symbol (lib_id "power:PWR_FLAG") (at 101.6 81.28 0)
(in_bom yes) (on_board yes)
(uuid 71b2073a-7077-427a-8045-1bf51c525599)
(property "Reference" "#FLG0111" (id 0) (at 101.6 79.375 0)
(property "Reference" "#FLG0108" (id 0) (at 101.6 79.375 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "PWR_FLAG" (id 1) (at 104.775 77.47 0))
@ -1043,7 +1043,7 @@
(symbol (lib_id "power:GND") (at 175.895 99.06 0)
(in_bom yes) (on_board yes)
(uuid 92aa3ac5-461e-4a43-803d-9ee73ccf5438)
(property "Reference" "#PWR0198" (id 0) (at 175.895 105.41 0)
(property "Reference" "#PWR0195" (id 0) (at 175.895 105.41 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "GND" (id 1) (at 173.99 102.6794 0)
@ -1061,7 +1061,7 @@
(symbol (lib_id "power:PWR_FLAG") (at 111.125 107.315 0)
(in_bom yes) (on_board yes) (fields_autoplaced)
(uuid 9e489abf-02a5-4f2c-b016-3c37c8428006)
(property "Reference" "#FLG0110" (id 0) (at 111.125 105.41 0)
(property "Reference" "#FLG0107" (id 0) (at 111.125 105.41 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "~" (id 1) (at 113.665 106.2354 0)
@ -1094,7 +1094,7 @@
(symbol (lib_id "power:PWR_FLAG") (at 171.45 106.68 0)
(in_bom yes) (on_board yes) (fields_autoplaced)
(uuid c6054f26-cf31-40c9-8cfb-713768c32b4a)
(property "Reference" "#FLG0112" (id 0) (at 171.45 104.775 0)
(property "Reference" "#FLG0109" (id 0) (at 171.45 104.775 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "~" (id 1) (at 171.45 102.87 0))
@ -1191,7 +1191,7 @@
(symbol (lib_id "power:GND") (at 145.415 140.335 0)
(in_bom yes) (on_board yes) (fields_autoplaced)
(uuid dec39de5-aafc-441f-a04c-fb269706ed95)
(property "Reference" "#PWR0197" (id 0) (at 145.415 146.685 0)
(property "Reference" "#PWR0194" (id 0) (at 145.415 146.685 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "GND" (id 1) (at 145.415 144.145 0))