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use nucleo 3.3v vdda; add 2nd low-pass stage to input

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add-on-rev2
Clyne 1 year ago
parent 3f4738bd15
commit d9f17a9029
Signed by: clyne
GPG Key ID: 3267C8EBF3F9AFC7
6 changed files with 8944 additions and 15661 deletions
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20906
hardware/DSP PAW add-on board.kicad_pcb
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2
hardware/DSP PAW add-on board.kicad_sch
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@ -6,7 +6,7 @@
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(comment 1 "Released under the CERN Open Hardware Licence Version 2 - Strongly Reciprocal") (comment 1 "Released under the CERN Open Hardware Licence Version 2 - Strongly Reciprocal")

1545
hardware/analog_io.kicad_sch
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251
hardware/board_connectors.kicad_sch
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1721
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180
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(comment 1 "Released under the CERN Open Hardware Licence Version 2 - Strongly Reciprocal") (comment 1 "Released under the CERN Open Hardware Licence Version 2 - Strongly Reciprocal")
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(symbol "power:GND" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes) (symbol "power:+3V3" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
(property "Reference" "#PWR" (at 0 -6.35 0) (property "Reference" "#PWR" (at 0 -3.81 0)
(effects (font (size 1.27 1.27)) hide) (effects (font (size 1.27 1.27)) hide)
) )
(property "Value" "GND" (at 0 -3.81 0) (property "Value" "+3V3" (at 0 3.556 0)
(effects (font (size 1.27 1.27))) (effects (font (size 1.27 1.27)))
) )
(property "Footprint" "" (at 0 0 0) (property "Footprint" "" (at 0 0 0)
@ -501,35 +501,47 @@
(property "ki_keywords" "global power" (at 0 0 0) (property "ki_keywords" "global power" (at 0 0 0)
(effects (font (size 1.27 1.27)) hide) (effects (font (size 1.27 1.27)) hide)
) )
(property "ki_description" "Power symbol creates a global label with name \"GND\" , ground" (at 0 0 0) (property "ki_description" "Power symbol creates a global label with name \"+3V3\"" (at 0 0 0)
(effects (font (size 1.27 1.27)) hide) (effects (font (size 1.27 1.27)) hide)
) )
(symbol "GND_0_1" (symbol "+3V3_0_1"
(polyline
(pts
(xy -0.762 1.27)
(xy 0 2.54)
)
(stroke (width 0) (type default))
(fill (type none))
)
(polyline (polyline
(pts (pts
(xy 0 0) (xy 0 0)
(xy 0 -1.27) (xy 0 2.54)
(xy 1.27 -1.27) )
(xy 0 -2.54) (stroke (width 0) (type default))
(xy -1.27 -1.27) (fill (type none))
(xy 0 -1.27) )
(polyline
(pts
(xy 0 2.54)
(xy 0.762 1.27)
) )
(stroke (width 0) (type default)) (stroke (width 0) (type default))
(fill (type none)) (fill (type none))
) )
) )
(symbol "GND_1_1" (symbol "+3V3_1_1"
(pin power_in line (at 0 0 270) (length 0) hide (pin power_in line (at 0 0 90) (length 0) hide
(name "GND" (effects (font (size 1.27 1.27)))) (name "+3V3" (effects (font (size 1.27 1.27))))
(number "1" (effects (font (size 1.27 1.27)))) (number "1" (effects (font (size 1.27 1.27))))
) )
) )
) )
(symbol "power:VCC" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes) (symbol "power:GND" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
(property "Reference" "#PWR" (at 0 -3.81 0) (property "Reference" "#PWR" (at 0 -6.35 0)
(effects (font (size 1.27 1.27)) hide) (effects (font (size 1.27 1.27)) hide)
) )
(property "Value" "VCC" (at 0 3.81 0) (property "Value" "GND" (at 0 -3.81 0)
(effects (font (size 1.27 1.27))) (effects (font (size 1.27 1.27)))
) )
(property "Footprint" "" (at 0 0 0) (property "Footprint" "" (at 0 0 0)
@ -541,47 +553,35 @@
(property "ki_keywords" "global power" (at 0 0 0) (property "ki_keywords" "global power" (at 0 0 0)
(effects (font (size 1.27 1.27)) hide) (effects (font (size 1.27 1.27)) hide)
) )
(property "ki_description" "Power symbol creates a global label with name \"VCC\"" (at 0 0 0) (property "ki_description" "Power symbol creates a global label with name \"GND\" , ground" (at 0 0 0)
(effects (font (size 1.27 1.27)) hide) (effects (font (size 1.27 1.27)) hide)
) )
(symbol "VCC_0_1" (symbol "GND_0_1"
(polyline
(pts
(xy -0.762 1.27)
(xy 0 2.54)
)
(stroke (width 0) (type default))
(fill (type none))
)
(polyline (polyline
(pts (pts
(xy 0 0) (xy 0 0)
(xy 0 2.54) (xy 0 -1.27)
) (xy 1.27 -1.27)
(stroke (width 0) (type default)) (xy 0 -2.54)
(fill (type none)) (xy -1.27 -1.27)
) (xy 0 -1.27)
(polyline
(pts
(xy 0 2.54)
(xy 0.762 1.27)
) )
(stroke (width 0) (type default)) (stroke (width 0) (type default))
(fill (type none)) (fill (type none))
) )
) )
(symbol "VCC_1_1" (symbol "GND_1_1"
(pin power_in line (at 0 0 90) (length 0) hide (pin power_in line (at 0 0 270) (length 0) hide
(name "VCC" (effects (font (size 1.27 1.27)))) (name "GND" (effects (font (size 1.27 1.27))))
(number "1" (effects (font (size 1.27 1.27)))) (number "1" (effects (font (size 1.27 1.27))))
) )
) )
) )
(symbol "power:VDDA" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes) (symbol "power:VCC" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
(property "Reference" "#PWR" (at 0 -3.81 0) (property "Reference" "#PWR" (at 0 -3.81 0)
(effects (font (size 1.27 1.27)) hide) (effects (font (size 1.27 1.27)) hide)
) )
(property "Value" "VDDA" (at 0 3.81 0) (property "Value" "VCC" (at 0 3.81 0)
(effects (font (size 1.27 1.27))) (effects (font (size 1.27 1.27)))
) )
(property "Footprint" "" (at 0 0 0) (property "Footprint" "" (at 0 0 0)
@ -593,10 +593,10 @@
(property "ki_keywords" "global power" (at 0 0 0) (property "ki_keywords" "global power" (at 0 0 0)
(effects (font (size 1.27 1.27)) hide) (effects (font (size 1.27 1.27)) hide)
) )
(property "ki_description" "Power symbol creates a global label with name \"VDDA\"" (at 0 0 0) (property "ki_description" "Power symbol creates a global label with name \"VCC\"" (at 0 0 0)
(effects (font (size 1.27 1.27)) hide) (effects (font (size 1.27 1.27)) hide)
) )
(symbol "VDDA_0_1" (symbol "VCC_0_1"
(polyline (polyline
(pts (pts
(xy -0.762 1.27) (xy -0.762 1.27)
@ -622,9 +622,9 @@
(fill (type none)) (fill (type none))
) )
) )
(symbol "VDDA_1_1" (symbol "VCC_1_1"
(pin power_in line (at 0 0 90) (length 0) hide (pin power_in line (at 0 0 90) (length 0) hide
(name "VDDA" (effects (font (size 1.27 1.27)))) (name "VCC" (effects (font (size 1.27 1.27))))
(number "1" (effects (font (size 1.27 1.27)))) (number "1" (effects (font (size 1.27 1.27))))
) )
) )
@ -817,42 +817,6 @@
) )
) )
(symbol (lib_id "power:VDDA") (at 193.04 102.87 0) (unit 1)
(in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
(uuid 450b5527-3170-4432-a030-67a83634346a)
(property "Reference" "#PWR013" (at 193.04 106.68 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "VDDA" (at 193.04 97.79 0)
(effects (font (size 1.27 1.27)))
)
(property "Footprint" "" (at 193.04 102.87 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "" (at 193.04 102.87 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid b5a48a38-32d1-49a1-9103-f4d460b8aacf))
(instances
(project "stmdsp_rev3"
(path "/975c3983-57e7-4e06-a697-831e5209dd80"
(reference "#PWR013") (unit 1)
)
)
(project "DSP PAW add-on board"
(path "/c291319b-d76e-4fda-91cc-061acff65f9f/270d19d2-3af2-41db-ad1c-33373417ec82"
(reference "#PWR033") (unit 1)
)
(path "/c291319b-d76e-4fda-91cc-061acff65f9f/97fc232a-dbc7-49da-a6a0-e33e9aacbabd"
(reference "#PWR024") (unit 1)
)
(path "/c291319b-d76e-4fda-91cc-061acff65f9f/7798c5d5-f9b1-4b2e-811c-a15abcd34bfa"
(reference "#PWR067") (unit 1)
)
)
)
)
(symbol (lib_id "power:GND") (at 193.04 110.49 0) (unit 1) (symbol (lib_id "power:GND") (at 193.04 110.49 0) (unit 1)
(in_bom yes) (on_board yes) (dnp no) (fields_autoplaced) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
(uuid 50eee7b6-f7e8-49f5-a03a-3e57c0517f9c) (uuid 50eee7b6-f7e8-49f5-a03a-3e57c0517f9c)
@ -926,6 +890,34 @@
) )
) )
(symbol (lib_id "power:+3V3") (at 149.86 102.87 0) (unit 1)
(in_bom yes) (on_board yes) (dnp no)
(uuid 71503ef2-9ff6-4528-93d1-41bfb21ef761)
(property "Reference" "#PWR024" (at 149.86 106.68 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Value" "+3V3" (at 149.225 98.425 0)
(effects (font (size 1.27 1.27)))
)
(property "Footprint" "" (at 149.86 102.87 0)
(effects (font (size 1.27 1.27)) hide)
)
(property "Datasheet" "" (at 149.86 102.87 0)
(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 31e7d8c9-bef6-45b1-b652-383617931be4))
(instances
(project "DSP PAW add-on board"
(path "/c291319b-d76e-4fda-91cc-061acff65f9f/97fc232a-dbc7-49da-a6a0-e33e9aacbabd"
(reference "#PWR024") (unit 1)
)
(path "/c291319b-d76e-4fda-91cc-061acff65f9f/7798c5d5-f9b1-4b2e-811c-a15abcd34bfa"
(reference "#PWR077") (unit 1)
)
)
)
)
(symbol (lib_id "Device:LED_BARG") (at 105.41 106.68 0) (unit 1) (symbol (lib_id "Device:LED_BARG") (at 105.41 106.68 0) (unit 1)
(in_bom yes) (on_board yes) (dnp no) (fields_autoplaced) (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
(uuid 9ec9653f-c3a4-41f7-9b1c-80cc24251ffe) (uuid 9ec9653f-c3a4-41f7-9b1c-80cc24251ffe)
@ -1000,37 +992,29 @@
) )
) )
(symbol (lib_id "power:VDDA") (at 149.86 102.87 0) (unit 1) (symbol (lib_id "power:+3V3") (at 193.04 102.87 0) (unit 1)
(in_bom yes) (on_board yes) (dnp no) (fields_autoplaced) (in_bom yes) (on_board yes) (dnp no)
(uuid e55c0f19-dc2f-4497-b186-ba295a9f4d28) (uuid ed87550a-fea6-41a6-acde-ab0b2118affc)
(property "Reference" "#PWR013" (at 149.86 106.68 0) (property "Reference" "#PWR024" (at 193.04 106.68 0)
(effects (font (size 1.27 1.27)) hide) (effects (font (size 1.27 1.27)) hide)
) )
(property "Value" "VDDA" (at 149.86 97.79 0) (property "Value" "+3V3" (at 192.405 98.425 0)
(effects (font (size 1.27 1.27))) (effects (font (size 1.27 1.27)))
) )
(property "Footprint" "" (at 149.86 102.87 0) (property "Footprint" "" (at 193.04 102.87 0)
(effects (font (size 1.27 1.27)) hide) (effects (font (size 1.27 1.27)) hide)
) )
(property "Datasheet" "" (at 149.86 102.87 0) (property "Datasheet" "" (at 193.04 102.87 0)
(effects (font (size 1.27 1.27)) hide) (effects (font (size 1.27 1.27)) hide)
) )
(pin "1" (uuid 71f96073-9756-4382-b037-31caa84bf970)) (pin "1" (uuid 4bd61509-f210-4907-9795-d698befe7b36))
(instances (instances
(project "stmdsp_rev3"
(path "/975c3983-57e7-4e06-a697-831e5209dd80"
(reference "#PWR013") (unit 1)
)
)
(project "DSP PAW add-on board" (project "DSP PAW add-on board"
(path "/c291319b-d76e-4fda-91cc-061acff65f9f/270d19d2-3af2-41db-ad1c-33373417ec82"
(reference "#PWR033") (unit 1)
)
(path "/c291319b-d76e-4fda-91cc-061acff65f9f/97fc232a-dbc7-49da-a6a0-e33e9aacbabd" (path "/c291319b-d76e-4fda-91cc-061acff65f9f/97fc232a-dbc7-49da-a6a0-e33e9aacbabd"
(reference "#PWR024") (unit 1) (reference "#PWR024") (unit 1)
) )
(path "/c291319b-d76e-4fda-91cc-061acff65f9f/7798c5d5-f9b1-4b2e-811c-a15abcd34bfa" (path "/c291319b-d76e-4fda-91cc-061acff65f9f/7798c5d5-f9b1-4b2e-811c-a15abcd34bfa"
(reference "#PWR054") (unit 1) (reference "#PWR078") (unit 1)
) )
) )
) )

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