WIP: pcb: Finish USB schematicpcb

2 files changed, 2792 insertions, 60 deletions

diff --git a/pcb/soundbox.kicad_sch b/pcb/soundbox.kicad_sch
index 2f712a5..c804154 100644
--- a/pcb/soundbox.kicad_sch
+++ b/pcb/soundbox.kicad_sch
@@ -3406,16 +3406,16 @@
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@@ -4282,7 +4282,7 @@
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@@ -4342,7 +4342,7 @@
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@@ -4382,7 +4382,7 @@
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@@ -5870,7 +5870,7 @@
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@@ -5886,7 +5886,7 @@
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@@ -5895,7 +5895,7 @@
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@@ -5904,7 +5904,7 @@
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@@ -6668,7 +6668,7 @@
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@@ -6677,7 +6677,7 @@
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@@ -6693,7 +6693,7 @@
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@@ -7926,7 +7926,7 @@
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+		(at 19.05 121.92)
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@@ -7938,7 +7938,7 @@
 		)
 		(uuid "3e145403-4eb6-486a-91c4-df0c49c02a5b")
 		(property "Sheetname" "USB"
-			(at 19.05 125.0184 0)
+			(at 19.05 121.2084 0)
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@@ -7947,7 +7947,7 @@
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 		(property "Sheetfile" "usb.kicad_sch"
-			(at 19.05 177.1146 0)
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@@ -7956,7 +7956,7 @@
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 		(pin "PORT_A_TXD" output
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+			(at 38.1 149.86 0)
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@@ -7966,7 +7966,7 @@
 			(uuid "a0b33cf5-feaf-46a9-9d70-b0bd4731e616")
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 		(pin "PORT_A_RXD" input
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@@ -7976,7 +7976,7 @@
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 		(pin "PORT_B_TXD" output
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@@ -7986,7 +7986,7 @@
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 		(pin "PORT_B_RXD" input
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@@ -7996,7 +7996,7 @@
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 		(pin "~{PORT_B_RTS}" output
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@@ -8006,7 +8006,7 @@
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@@ -8015,6 +8015,86 @@
 			)
 			(uuid "3dcffd69-6320-4bf3-aef8-3705ff32cf3f")
 		)
+		(pin "USB_EN" input
+			(at 38.1 124.46 0)
+			(effects
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+				(justify right)
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+			(uuid "a1ae16bd-dd93-455e-868a-cc5642441ad1")
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+		(pin "GPIO0" bidirectional
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+			(uuid "1261066d-6d9d-4edd-a638-1ab12070effc")
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+			(uuid "2810ae47-88cd-43ac-98ab-d5542a3087aa")
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+			(uuid "c822d89a-0d79-4ad9-9f56-0bbfc7627af7")
+		)
+		(pin "GPIO3" bidirectional
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+			(uuid "f862a11f-8f05-4892-9ad7-3ce445c3910b")
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+			(uuid "91ee69d1-a6cc-4bd7-98e6-26f8d72a9cc6")
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 		(instances
 			(project "soundbox"
 				(path "/455ca4d6-9dda-4003-9db8-aa66aec94f73"
diff --git a/pcb/usb.kicad_sch b/pcb/usb.kicad_sch
index 97c7f4f..baa7336 100644
--- a/pcb/usb.kicad_sch
+++ b/pcb/usb.kicad_sch
@@ -929,6 +929,647 @@
 				)
 			)
 		)
+		(symbol "Device:C"
+			(pin_numbers hide)
+			(pin_names
+				(offset 0.254)
+			)
+			(exclude_from_sim no)
+			(in_bom yes)
+			(on_board yes)
+			(property "Reference" "C"
+				(at 0.635 2.54 0)
+				(effects
+					(font
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+					(justify left)
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+					(hide yes)
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+				(at 0 0 0)
+				(effects
+					(font
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+					(hide yes)
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+				(effects
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+					(hide yes)
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 		(exclude_from_sim no)
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@@ -2391,6 +3928,26 @@
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+	(text "TODO: ESD protection for\ninput pins from USB-C receptacle"
+		(exclude_from_sim no)
+		(at 109.474 148.844 0)
+		(effects
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+		(uuid "a58f0835-1bdc-4e8b-8c21-28cfc1151f7d")
+	)
+	(text "FTDI TN_181 used as reference\n\nLikely good example: https://ftdichip.com/wp-content/uploads/2021/12/DS_FT232HP_SinkModule.pdf"
+		(exclude_from_sim no)
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+			(justify right)
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+		(shape bidirectional)
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+		(effects
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+			(uuid "668833c4-67a9-410f-9bb0-8e81cbf87588")
+		)
+		(instances
+			(project "soundbox"
+				(path "/455ca4d6-9dda-4003-9db8-aa66aec94f73/3e145403-4eb6-486a-91c4-df0c49c02a5b"
+					(reference "R13")
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 	(symbol
 		(lib_id "Connector:USB_C_Receptacle")
-		(at 91.44 86.36 0)
+		(at 41.91 86.36 0)
 		(unit 1)
 		(exclude_from_sim no)
 		(in_bom yes)
@@ -2527,7 +4910,7 @@
 		(dnp no)
 		(uuid "c43a55ab-d770-4b24-9263-00f750679af5")
 		(property "Reference" "J2"
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 			(effects
 				(font
 					(size 1.27 1.27)
@@ -2535,7 +4918,7 @@
 			)
 		)
 		(property "Value" "USB_C_Receptacle"
-			(at 91.44 53.848 0)
+			(at 41.91 53.848 0)
 			(effects
 				(font
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@@ -2543,7 +4926,7 @@
 			)
 		)
 		(property "Footprint" ""
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@@ -2552,7 +4935,7 @@
 			)
 		)
 		(property "Datasheet" "https://cdn.amphenol-cs.com/media/wysiwyg/files/documentation/datasheet/inputoutput/io_usb_3_2_type_c.pdf"
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@@ -2561,7 +4944,7 @@
 			)
 		)
 		(property "Description" "USB-C"
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@@ -2569,7 +4952,7 @@
 			)
 		)
 		(property "MPN" "12401610E4#2A"
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@@ -2578,7 +4961,7 @@
 			)
 		)
 		(property "Manufacturer" "Amphenol ICC"
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 			(effects
 				(font
 					(size 1.27 1.27)
@@ -2671,6 +5054,208 @@
 		)
 	)
 	(symbol
+		(lib_id "power:+3V3")
+		(at 142.24 55.88 90)
+		(unit 1)
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+		(dnp no)
+		(fields_autoplaced yes)
+		(uuid "d8d83073-f5df-414e-ab37-8e4f93126f8f")
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+			(effects
+				(font
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+				(hide yes)
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+		(property "Footprint" ""
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+			(effects
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+				(hide yes)
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+		(property "Datasheet" ""
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+				(hide yes)
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+		(property "Description" "Power symbol creates a global label with name \"+3V3\""
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+				(hide yes)
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+		(uuid "d94419b0-988a-4cf7-bf2a-b9eb9fefc857")
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+				(path "/455ca4d6-9dda-4003-9db8-aa66aec94f73/3e145403-4eb6-486a-91c4-df0c49c02a5b"
+					(reference "#PWR030")
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+		(lib_id "Device:Crystal")
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+		(on_board yes)
+		(dnp no)
+		(uuid "ee3f7038-a7a4-4fe7-a588-6e759c94e321")
+		(property "Reference" "Y1"
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+		(property "Value" "12MHz"
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+				(font
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+				(hide yes)
+			)
+		)
+		(property "Description" "Two pin crystal"
+			(at 129.54 95.25 0)
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(hide yes)
+			)
+		)
+		(pin "2"
+			(uuid "823398e9-0320-4cc3-9737-e7ce3e65bc3f")
+		)
+		(pin "1"
+			(uuid "c0ebca2b-4f39-4f1a-bb5a-477a26814036")
+		)
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+			(project ""
+				(path "/455ca4d6-9dda-4003-9db8-aa66aec94f73/3e145403-4eb6-486a-91c4-df0c49c02a5b"
+					(reference "Y1")
+					(unit 1)
+				)
+			)
+		)
+	)
+	(symbol
 		(lib_id "xengineering:FT2232HPQ")
 		(at 172.72 91.44 0)
 		(unit 1)
@@ -2955,4 +5540,71 @@
 			)
 		)
 	)
+	(symbol
+		(lib_id "Device:C")
+		(at 120.65 91.44 270)
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+		(on_board yes)
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+				(hide yes)
+			)
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+		(property "Description" "Unpolarized capacitor"
+			(at 120.65 91.44 0)
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+					(reference "C14")
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 )