From 7fda2bad37f581588eee2923bf691cf2247884ab Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Mon, 6 Mar 2023 21:28:06 +0100
Subject: Add USB Audio codec

---
 kicad-dart-70/kicad-dart-70.kicad_sch | 392 ++++++++++++++++++++++------------
 1 file changed, 257 insertions(+), 135 deletions(-)

(limited to 'kicad-dart-70/kicad-dart-70.kicad_sch')

diff --git a/kicad-dart-70/kicad-dart-70.kicad_sch b/kicad-dart-70/kicad-dart-70.kicad_sch
index 7d6a5ee..cc81f1c 100644
--- a/kicad-dart-70/kicad-dart-70.kicad_sch
+++ b/kicad-dart-70/kicad-dart-70.kicad_sch
@@ -2413,6 +2413,9 @@
   (junction (at 38.1 161.29) (diameter 0) (color 0 0 0 0)
     (uuid 2002fb77-6ce7-45e9-a078-9e559a07f8f6)
   )
+  (junction (at 33.02 148.59) (diameter 0) (color 0 0 0 0)
+    (uuid 20373015-10c5-40b5-a9be-5b6825114311)
+  )
   (junction (at 231.14 36.83) (diameter 0) (color 0 0 0 0)
     (uuid 2c691037-8de1-4537-a0ef-41ed59613839)
   )
@@ -2434,9 +2437,6 @@
   (junction (at 55.245 29.21) (diameter 0) (color 0 0 0 0)
     (uuid 48d3528f-d200-4dbf-87c6-2835721afb0e)
   )
-  (junction (at 26.67 158.75) (diameter 0) (color 0 0 0 0)
-    (uuid 4909e963-8ed8-4cc7-a752-cf9a746ceb8a)
-  )
   (junction (at 144.78 68.58) (diameter 0) (color 0 0 0 0)
     (uuid 49feb31b-fe70-4f82-99f6-3dbf467a2edc)
   )
@@ -2558,7 +2558,6 @@
     (uuid fd55beb5-af4c-45f5-9d86-830ec1cfc7da)
   )
 
-  (no_connect (at 29.21 116.84) (uuid 2ccef648-ad61-491f-991d-149354748107))
   (no_connect (at 29.21 139.7) (uuid 891b06d0-7775-40c2-8d16-5452402b91d5))
   (no_connect (at 154.94 182.245) (uuid 9e56fb84-5b0b-47eb-9ee7-e24e7c08829b))
   (no_connect (at 29.21 134.62) (uuid b2135387-8c57-44ac-8ab3-29b54b43f871))
@@ -2583,10 +2582,6 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 0116339a-5f0d-4745-a575-44652fb7d9b0)
   )
-  (wire (pts (xy 29.21 111.76) (xy 34.29 111.76))
-    (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 012e2806-a99e-44f3-bc66-c467def38bd2)
-  )
   (wire (pts (xy 110.49 175.26) (xy 110.49 182.88))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 025ac572-24f4-4397-b69b-bade669b4c40)
@@ -2627,6 +2622,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 0dd7a947-881a-4477-b1f8-b88536ca8809)
   )
+  (wire (pts (xy 34.29 106.68) (xy 34.29 115.57))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 11438643-bdb5-4bc3-97cb-5cea25341657)
+  )
   (wire (pts (xy 100.33 24.13) (xy 100.33 25.4))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 11b5652b-07d3-428f-98d5-c354cf3693b1)
@@ -2700,11 +2699,15 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 2a86319a-5a94-4745-ad80-6b5c02f72e82)
   )
+  (wire (pts (xy 43.18 100.33) (xy 33.02 100.33))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 2da3100d-2e28-4a7b-925a-cb4dad81d852)
+  )
   (wire (pts (xy 158.75 24.13) (xy 161.29 24.13))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 2ea38bc3-7d3b-428e-a271-404ee98e752b)
   )
-  (wire (pts (xy 135.89 91.44) (xy 135.89 97.79))
+  (wire (pts (xy 135.89 91.44) (xy 135.89 161.29))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 2f9b686c-0a8f-432b-9e90-c788e62691c6)
   )
@@ -2748,10 +2751,6 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 401f2d1f-acc6-4e14-9963-49ecb3bd4627)
   )
-  (wire (pts (xy 41.91 158.75) (xy 26.67 158.75))
-    (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 4112aabb-0408-4a3a-9841-f57862637df1)
-  )
   (wire (pts (xy 158.75 31.75) (xy 151.13 31.75))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 443127ca-ab31-4ac0-90cc-723625487807)
@@ -2764,13 +2763,9 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 469d1dea-56e9-4051-acba-b2ec5e9a2c33)
   )
-  (wire (pts (xy 137.16 99.06) (xy 106.68 99.06))
+  (wire (pts (xy 58.42 158.75) (xy 64.77 158.75))
     (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 486a1fd1-79e7-4a68-b1ac-61ed26e2b36d)
-  )
-  (wire (pts (xy 48.26 110.49) (xy 48.26 135.89))
-    (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 48ad150c-3074-4e76-bbd8-ec98c624b5bc)
+    (uuid 48a3ede4-2797-4e66-9278-9cd056144dbb)
   )
   (wire (pts (xy 62.23 115.57) (xy 62.23 132.08))
     (stroke (width 0) (type default) (color 0 0 0 0))
@@ -2781,15 +2776,11 @@
     (uuid 4b105a5f-5ed5-49ae-8bb9-f1d8c5566b50)
   )
 
-  (wire (pts (xy 135.89 97.79) (xy 105.41 97.79))
-    (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 4c2ca5f1-ff49-468e-a870-b80100e1827e)
-  )
   (wire (pts (xy 210.82 21.59) (xy 210.82 24.13))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 4c57c394-f97c-4a0b-80d4-0b5157781c3b)
   )
-  (wire (pts (xy 76.2 161.29) (xy 105.41 161.29))
+  (wire (pts (xy 76.2 161.29) (xy 135.89 161.29))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 4d2c10b1-9329-409f-bc4d-94aebd58963e)
   )
@@ -2821,7 +2812,7 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 579d81c4-8fa6-40d5-b99a-d160787b45b9)
   )
-  (wire (pts (xy 58.42 163.83) (xy 106.68 163.83))
+  (wire (pts (xy 58.42 163.83) (xy 137.16 163.83))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 57be2951-306e-483f-b29a-c5289beae3a0)
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@@ -2898,13 +2889,13 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 696f862b-a951-463f-ad29-011c067090d6)
   )
-  (wire (pts (xy 236.22 143.51) (xy 234.95 143.51))
+  (wire (pts (xy 48.26 104.14) (xy 33.02 104.14))
     (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 699bee8c-8bc3-4aa6-b4ed-0aa4d255078a)
+    (uuid 699ac08c-f9a3-4116-bed2-dc98ffb5b3a1)
   )
-  (wire (pts (xy 29.21 114.3) (xy 31.75 114.3))
+  (wire (pts (xy 236.22 143.51) (xy 234.95 143.51))
     (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 6a5afd47-09df-4a89-803d-e13998688277)
+    (uuid 699bee8c-8bc3-4aa6-b4ed-0aa4d255078a)
   )
   (wire (pts (xy 38.1 161.29) (xy 38.1 132.08))
     (stroke (width 0) (type default) (color 0 0 0 0))
@@ -2983,14 +2974,6 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 7fcd6903-4017-464e-a708-1e51b67dd39f)
   )
-  (wire (pts (xy 26.67 158.75) (xy 26.67 166.37))
-    (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 80203512-93fd-487a-a00c-1916502463c3)
-  )
-  (wire (pts (xy 137.16 88.9) (xy 137.16 99.06))
-    (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 812f91c0-f736-4383-bfee-2790347c3abf)
-  )
   (wire (pts (xy 90.17 149.86) (xy 95.25 149.86))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 816e41e9-8ef8-4e70-a70f-02175bdc97c4)
@@ -3007,10 +2990,6 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 8a096409-910f-4b78-890d-9e8768ba72ab)
   )
-  (wire (pts (xy 43.18 109.22) (xy 29.21 109.22))
-    (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 8c21da1a-7f0f-49f7-bf28-d155cb03be4b)
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   (wire (pts (xy 34.29 123.19) (xy 35.56 123.19))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 8d12d79e-51f7-4ca7-b044-3e4e258b0ca7)
@@ -3051,10 +3030,6 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 935427ba-97bd-4319-b38c-51b473619c8a)
   )
-  (wire (pts (xy 34.29 111.76) (xy 34.29 115.57))
-    (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 93dc0368-dae8-476c-8070-e86bda493011)
-  )
   (wire (pts (xy 158.75 30.48) (xy 158.75 31.75))
     (stroke (width 0) (type default) (color 0 0 0 0))
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@@ -3063,6 +3038,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 9792cf44-3261-4d9f-8ae0-31fdeec0dc70)
   )
+  (wire (pts (xy 48.26 104.14) (xy 48.26 135.89))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 97d2bbd2-62fb-416d-98c5-fe5f0ab9820d)
+  )
   (wire (pts (xy 35.56 151.13) (xy 35.56 132.08))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 98ea83ac-41c6-4b7d-be63-41372bbd6e24)
@@ -3075,10 +3054,6 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 9c3d736f-f850-40b5-83bf-bf71ce2d8e7c)
   )
-  (wire (pts (xy 105.41 97.79) (xy 105.41 161.29))
-    (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 9c4c0112-7564-4034-996a-b0e56c2141a6)
-  )
   (wire (pts (xy 186.69 71.12) (xy 190.5 71.12))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 9d00ede8-7480-44d8-b21e-d16dd17b75ac)
@@ -3111,6 +3086,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid a43beeeb-0d60-44c9-bc6b-40c9e75459e8)
   )
+  (wire (pts (xy 34.29 106.68) (xy 33.02 106.68))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid a4b3b03c-531f-4aa0-9daa-5345dfa6fc41)
+  )
   (wire (pts (xy 88.9 132.08) (xy 90.17 132.08))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid a5f4f26e-4b82-496f-b7bb-4ed4211f8100)
@@ -3171,6 +3150,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid b056317e-32ca-4f2d-b310-fc1492cc5060)
   )
+  (wire (pts (xy 43.18 100.33) (xy 43.18 115.57))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid b0cf214e-d0ed-484b-ba79-187612ebeeb9)
+  )
   (wire (pts (xy 90.17 175.26) (xy 91.44 175.26))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid b1a62f88-404d-483f-bb63-16c8188b4f3a)
@@ -3191,9 +3174,9 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid b66c197d-a987-4d64-bb63-7ddb1a72d7fd)
   )
-  (wire (pts (xy 31.75 110.49) (xy 48.26 110.49))
+  (wire (pts (xy 34.29 158.75) (xy 41.91 158.75))
     (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid b81d0c78-d550-41d4-a1eb-117ebf171da9)
+    (uuid ba048e1d-485f-4106-8eb8-8f2566ae855d)
   )
   (wire (pts (xy 101.6 175.26) (xy 102.87 175.26))
     (stroke (width 0) (type default) (color 0 0 0 0))
@@ -3207,10 +3190,6 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid bcb20d96-4c0e-4c98-a263-0cdd41ab15e5)
   )
-  (wire (pts (xy 31.75 114.3) (xy 31.75 110.49))
-    (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid bd0e4fad-23a4-44c5-8109-e923d950f5c3)
-  )
   (wire (pts (xy 200.66 38.1) (xy 200.66 40.64))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid bda7a16e-b931-4d51-b769-ff5809beef5f)
@@ -3243,7 +3222,7 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid c4edda47-532d-4e95-9fc8-38bd0ed58dfb)
   )
-  (wire (pts (xy 106.68 99.06) (xy 106.68 163.83))
+  (wire (pts (xy 137.16 88.9) (xy 137.16 163.83))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid c5747d63-7293-4c9e-a6a4-eaa0310e86ea)
   )
@@ -3303,10 +3282,6 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid d6359d4b-1c12-4663-b116-45be3135a185)
   )
-  (wire (pts (xy 43.18 109.22) (xy 43.18 115.57))
-    (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid d69edc37-e033-4412-95fb-f9006872dc8c)
-  )
   (wire (pts (xy 241.3 81.28) (xy 261.62 81.28))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid dd34928a-03c5-4a5d-a033-92155af70ac7)
@@ -3415,10 +3390,6 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid fcd3e21a-290b-48f5-9d98-bf10da5f3f08)
   )
-  (wire (pts (xy 29.21 106.68) (xy 30.48 106.68))
-    (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid fe6c5c62-a539-4eb7-88f4-5a724361eef1)
-  )
   (wire (pts (xy 231.14 21.59) (xy 231.14 24.13))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid fe8a3f3f-3126-421d-b59c-37217ed6f49c)
@@ -3440,6 +3411,10 @@
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid 52ca1113-2d97-43cd-807d-891384288e72)
   )
+  (text "L: VOX\nR: TX signal" (at 17.78 115.57 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid 6805bd9b-5ca9-4111-bd9b-4e33a9cd871b)
+  )
   (text "VOX circuit from\nhttp://www.g4ilo.com/usblink.html"
     (at 60.96 193.04 0)
     (effects (font (size 1 1)) (justify left bottom))
@@ -3460,7 +3435,7 @@
     (uuid cc99dfff-7e1c-41c9-90b0-50846ceea0a1)
   )
   (text "DIGI input\nT: VOX PTT\nR1: TX signal\nR2: RX signal\nS: GND"
-    (at 29.21 105.41 0)
+    (at -27.94 92.71 0)
     (effects (font (size 1.1938 1.1938)) (justify left bottom))
     (uuid e5280dbc-7c9c-41bd-94e0-430ce12b2adc)
   )
@@ -4536,6 +4511,22 @@
     (pin "2" (uuid a5f6de73-898f-448b-8ec7-87f56c224b81))
   )
 
+  (symbol (lib_id "power:+3V3") (at 64.77 158.75 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid 4d3deb7f-8b9b-4ab5-ad19-ad1c1baefe9f)
+    (property "Reference" "#PWR0256" (id 0) (at 64.77 162.56 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+3V3" (id 1) (at 64.77 153.67 0))
+    (property "Footprint" "" (id 2) (at 64.77 158.75 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 64.77 158.75 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 36321281-2432-4227-8d24-7fff57547834))
+  )
+
   (symbol (lib_id "Device:C") (at 80.01 135.89 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 4e03ddfb-854b-46fd-bd1b-80492e60dc9b)
@@ -4608,6 +4599,22 @@
     (pin "1" (uuid 8e6a633a-9741-493a-818a-9799d3f5a3dc))
   )
 
+  (symbol (lib_id "power:+3V3") (at 34.29 158.75 90) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid 553035d7-3f5e-4dd4-86f7-cd39b80efd6d)
+    (property "Reference" "#PWR0231" (id 0) (at 38.1 158.75 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+3V3" (id 1) (at 29.21 158.75 90))
+    (property "Footprint" "" (id 2) (at 34.29 158.75 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 34.29 158.75 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 878eab1f-c9b4-4429-bc8d-0f64cc45ddba))
+  )
+
   (symbol (lib_id "Device:C_Polarized_Small") (at 200.66 35.56 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 59979c30-d1bb-4c9e-80d0-5b3f64ce4c68)
@@ -5232,42 +5239,6 @@
     (pin "1" (uuid 08e7201d-53b6-44f7-9887-83a635f92973))
   )
 
-  (symbol (lib_id "power:GND") (at 30.48 106.68 90) (mirror x) (unit 1)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid 81b7c1cc-1eca-42d6-98c3-4f62a6711c93)
-    (property "Reference" "#PWR0267" (id 0) (at 36.83 106.68 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Value" "GND" (id 1) (at 34.8742 106.807 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Footprint" "" (id 2) (at 30.48 106.68 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "" (id 3) (at 30.48 106.68 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 3be49a73-0764-495c-a8d2-31d10bbcb78b))
-  )
-
-  (symbol (lib_id "power:GND") (at 58.42 158.75 90) (mirror x) (unit 1)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
-    (uuid 83392467-2de4-4e4d-b586-764de08aabac)
-    (property "Reference" "#PWR010" (id 0) (at 64.77 158.75 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Value" "GND" (id 1) (at 62.8142 158.877 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Footprint" "" (id 2) (at 58.42 158.75 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (property "Datasheet" "" (id 3) (at 58.42 158.75 0)
-      (effects (font (size 1.27 1.27)) hide)
-    )
-    (pin "1" (uuid 51b1050e-91cb-4e6f-982b-8e5cdaf1d2c9))
-  )
-
   (symbol (lib_id "power:GND") (at 91.44 187.96 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 837501bd-c853-4eed-b33b-1642fe7f4291)
@@ -5854,19 +5825,19 @@
     (pin "1" (uuid 8f1544d1-ece4-4c24-afb8-9279a934a47c))
   )
 
-  (symbol (lib_id "power:GND") (at 26.67 158.75 270) (mirror x) (unit 1)
+  (symbol (lib_id "power:GND") (at 26.67 166.37 270) (mirror x) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid ba8af9ae-3bc6-49c5-b14a-e9c04a469969)
-    (property "Reference" "#PWR04" (id 0) (at 20.32 158.75 0)
+    (property "Reference" "#PWR04" (id 0) (at 20.32 166.37 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Value" "GND" (id 1) (at 22.2758 158.623 0)
+    (property "Value" "GND" (id 1) (at 22.2758 166.243 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Footprint" "" (id 2) (at 26.67 158.75 0)
+    (property "Footprint" "" (id 2) (at 26.67 166.37 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 26.67 158.75 0)
+    (property "Datasheet" "" (id 3) (at 26.67 166.37 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid eed0ea2e-2056-4b14-a9d6-f4c40da275d2))
@@ -6070,6 +6041,24 @@
     (pin "2" (uuid 9c12a82c-d1a4-4bcb-a4a9-199dfca6d83c))
   )
 
+  (symbol (lib_id "power:GND") (at 33.02 148.59 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid c99b797b-8ef5-415d-a267-b41fca892464)
+    (property "Reference" "#PWR0125" (id 0) (at 33.02 154.94 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 33.147 151.8412 90)
+      (effects (font (size 1.27 1.27)) (justify right) hide)
+    )
+    (property "Footprint" "" (id 2) (at 33.02 148.59 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 33.02 148.59 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid e50075fd-31ae-46e2-9644-76425e653ae3))
+  )
+
   (symbol (lib_id "power:GND") (at 144.78 78.74 270) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid cd100f42-b824-4d46-b7f6-5dcea861a9ee)
@@ -6392,21 +6381,21 @@
     (pin "1" (uuid 23a8ca08-4382-4a42-b4d1-41b691a96d0c))
   )
 
-  (symbol (lib_id "mpb:CUI-SJ-43515TS-SMT") (at 21.59 109.22 0) (unit 1)
-    (in_bom yes) (on_board yes) (fields_autoplaced)
+  (symbol (lib_id "mpb:CUI-SJ-43515TS-SMT") (at -35.56 96.52 0) (unit 1)
+    (in_bom yes) (on_board no) (fields_autoplaced)
     (uuid e481ed44-1109-423a-8e7e-61d336233a8b)
-    (property "Reference" "J28" (id 0) (at 20.955 99.06 0))
-    (property "Value" "DIGI" (id 1) (at 20.955 101.6 0))
-    (property "Footprint" "mpb:Jack_3.5mm_CUI_SJ-43515TS-SMT" (id 2) (at 16.51 123.19 0)
+    (property "Reference" "J28" (id 0) (at -36.195 86.36 0))
+    (property "Value" "DIGI" (id 1) (at -36.195 88.9 0))
+    (property "Footprint" "mpb:Jack_3.5mm_CUI_SJ-43515TS-SM" (id 2) (at -40.64 110.49 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "https://www.mouser.ch/datasheet/2/670/sj_4351x_smt-1779337.pdf" (id 3) (at 19.05 110.49 0)
+    (property "Datasheet" "https://www.mouser.ch/datasheet/2/670/sj_4351x_smt-1779337.pdf" (id 3) (at -38.1 97.79 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "MPN" "SJ-43515TS-SMT-TR" (id 4) (at 21.59 109.22 0)
+    (property "MPN" "SJ-43515TS-SMT-TR" (id 4) (at -35.56 96.52 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Need_order" "0" (id 5) (at 21.59 109.22 0)
+    (property "Need_order" "0" (id 5) (at -35.56 96.52 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "NC" (uuid e5e46b29-d668-47de-bb71-c9e6349f04bc))
@@ -6888,6 +6877,30 @@
     )
   )
 
+  (sheet (at 20.32 99.06) (size 12.7 10.16) (fields_autoplaced)
+    (stroke (width 0.1524) (type solid) (color 0 0 0 0))
+    (fill (color 0 0 0 0.0000))
+    (uuid a66516f5-3708-4f78-8442-77b6e0e305cd)
+    (property "Sheet name" "USB Audio" (id 0) (at 20.32 98.3484 0)
+      (effects (font (size 1.27 1.27)) (justify left bottom))
+    )
+    (property "Sheet file" "usbaudio.kicad_sch" (id 1) (at 20.32 109.8046 0)
+      (effects (font (size 1.27 1.27)) (justify left top))
+    )
+    (pin "AF_IN" input (at 33.02 100.33 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid 8a67d936-71e2-4a8e-b455-c5658e668fa3)
+    )
+    (pin "AF_OUT_L" output (at 33.02 104.14 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid 85b41562-5720-47ee-a799-ff4ddb21da23)
+    )
+    (pin "AF_OUT_R" output (at 33.02 106.68 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+      (uuid 959c30a2-3765-46a9-8b06-6ae5132a7486)
+    )
+  )
+
   (sheet (at 224.79 67.31) (size 16.51 20.32) (fields_autoplaced)
     (stroke (width 0.1524) (type solid) (color 0 0 0 0))
     (fill (color 0 0 0 0.0000))
@@ -6919,6 +6932,7 @@
     (path "/f5953f75-4b48-4b4f-8eb7-dca86201f1bf" (page "4"))
     (path "/2eb25ee2-d512-42fe-80f1-00400ed0a45e" (page "5"))
     (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93" (page "6"))
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd" (page "7"))
   )
 
   (symbol_instances
@@ -6931,6 +6945,9 @@
     (path "/beaa8677-9023-432a-ba07-f75c6646e95c"
       (reference "#PWR01") (unit 1) (value "GND") (footprint "")
     )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/bbbb47ba-03e8-475d-a862-bdddc6b5a225"
+      (reference "#PWR02") (unit 1) (value "GND") (footprint "")
+    )
     (path "/1ad3a6e3-867a-47b5-a48d-bbede01127c3"
       (reference "#PWR03") (unit 1) (value "GND") (footprint "")
     )
@@ -6952,8 +6969,8 @@
     (path "/691ab6db-80d5-4c97-9e5f-aae234327d27/7cd65e19-fa15-4a14-8fc1-4e16724b55f3"
       (reference "#PWR09") (unit 1) (value "GND") (footprint "")
     )
-    (path "/83392467-2de4-4e4d-b586-764de08aabac"
-      (reference "#PWR010") (unit 1) (value "GND") (footprint "")
+    (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/27b187de-508c-462b-a930-0a02aa649fd9"
+      (reference "#PWR010") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/8ae4c4f8-89ac-4e38-bee8-2780f01e0e91"
       (reference "#PWR011") (unit 1) (value "GND") (footprint "")
@@ -7015,6 +7032,15 @@
     (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/a85d170a-e229-4f01-9adb-d23ae0b2fdae"
       (reference "#PWR030") (unit 1) (value "+3V3") (footprint "")
     )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/9b94e38c-760f-40f6-9555-592ac767455e"
+      (reference "#PWR031") (unit 1) (value "+3V3") (footprint "")
+    )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/b0ddcb60-d17a-403b-af18-77ea81d5a857"
+      (reference "#PWR032") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/e7a9c437-09e2-43ef-9077-e1d465233e6e"
+      (reference "#PWR033") (unit 1) (value "GND") (footprint "")
+    )
     (path "/b43289c3-8523-4338-8485-a74cd5f70f3a"
       (reference "#PWR034") (unit 1) (value "GND") (footprint "")
     )
@@ -7048,6 +7074,15 @@
     (path "/19e32315-e6a0-4957-a10d-0babc242f670"
       (reference "#PWR044") (unit 1) (value "GND") (footprint "")
     )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/b9735e07-0bfa-45cf-98db-5b7efcec9d0b"
+      (reference "#PWR046") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/53d81da5-d9c5-49eb-9a10-bd90ba97d648"
+      (reference "#PWR047") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/1494950a-6de8-421c-8fdf-1ad2deab738a"
+      (reference "#PWR048") (unit 1) (value "GND") (footprint "")
+    )
     (path "/c82311de-0446-4287-9808-7e17692d8e78"
       (reference "#PWR049") (unit 1) (value "GND") (footprint "")
     )
@@ -7057,6 +7092,9 @@
     (path "/f5953f75-4b48-4b4f-8eb7-dca86201f1bf/2cc91cac-e6e5-431c-8f77-3927637b959a"
       (reference "#PWR051") (unit 1) (value "GND") (footprint "")
     )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/883866be-268e-4d0c-b7ab-98f4e996c6bf"
+      (reference "#PWR052") (unit 1) (value "GND") (footprint "")
+    )
     (path "/f4891283-b652-417e-b48c-2d14973f1a4d"
       (reference "#PWR053") (unit 1) (value "GND") (footprint "")
     )
@@ -7075,12 +7113,18 @@
     (path "/eb93672f-9a4f-47d0-bdc5-70dc1b428a6f"
       (reference "#PWR058") (unit 1) (value "GND") (footprint "")
     )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/03f0d9d3-e38a-4ab7-9a04-543ca9eb1b60"
+      (reference "#PWR059") (unit 1) (value "GND") (footprint "")
+    )
     (path "/2eb25ee2-d512-42fe-80f1-00400ed0a45e/c9b88ebc-a641-41e9-8965-6c72108b173b"
       (reference "#PWR060") (unit 1) (value "GND") (footprint "")
     )
     (path "/2d227704-dd6b-4539-9128-ea622c06a82c"
       (reference "#PWR061") (unit 1) (value "GND") (footprint "")
     )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/662f2a23-2f89-48f3-92ae-9a241d8222bb"
+      (reference "#PWR062") (unit 1) (value "GND") (footprint "")
+    )
     (path "/11d72818-4927-476a-b663-3f411b19ea20"
       (reference "#PWR063") (unit 1) (value "GND") (footprint "")
     )
@@ -7090,6 +7134,9 @@
     (path "/fb0b74b5-f389-46f3-8b03-06c9bccd5646"
       (reference "#PWR065") (unit 1) (value "GND") (footprint "")
     )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/6eb1ecba-77cf-40ce-b99a-a8d32401f2b6"
+      (reference "#PWR066") (unit 1) (value "GND") (footprint "")
+    )
     (path "/691ab6db-80d5-4c97-9e5f-aae234327d27/00000000-0000-0000-0000-00005e66a7bb"
       (reference "#PWR067") (unit 1) (value "GND") (footprint "")
     )
@@ -7117,6 +7164,9 @@
     (path "/691ab6db-80d5-4c97-9e5f-aae234327d27/00000000-0000-0000-0000-00005e723526"
       (reference "#PWR075") (unit 1) (value "GND") (footprint "")
     )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/4e604f71-f874-4145-90c0-ec6a845f0fd3"
+      (reference "#PWR076") (unit 1) (value "GND") (footprint "")
+    )
     (path "/691ab6db-80d5-4c97-9e5f-aae234327d27/9a63a65c-7772-4730-947b-826752f8f968"
       (reference "#PWR077") (unit 1) (value "GND") (footprint "")
     )
@@ -7213,6 +7263,12 @@
     (path "/691ab6db-80d5-4c97-9e5f-aae234327d27/2d64fde1-91e4-4312-bfa7-32529b11feaa"
       (reference "#PWR0110") (unit 1) (value "GND") (footprint "")
     )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/a928f312-ec2c-438d-9f3e-4824461c62ee"
+      (reference "#PWR0111") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/362ed2b9-7136-42eb-83cc-04dd8d71bb3c"
+      (reference "#PWR0112") (unit 1) (value "GND") (footprint "")
+    )
     (path "/691ab6db-80d5-4c97-9e5f-aae234327d27/9a5edb5f-5b74-4dfd-ac3a-ba29bffc1fb2"
       (reference "#PWR0113") (unit 1) (value "GND") (footprint "")
     )
@@ -7249,9 +7305,15 @@
     (path "/691ab6db-80d5-4c97-9e5f-aae234327d27/e177923c-1a78-4164-8218-ff922d8a2624"
       (reference "#PWR0124") (unit 1) (value "GND") (footprint "")
     )
+    (path "/c99b797b-8ef5-415d-a267-b41fca892464"
+      (reference "#PWR0125") (unit 1) (value "GND") (footprint "")
+    )
     (path "/691ab6db-80d5-4c97-9e5f-aae234327d27/222bfed4-7966-4626-a61d-8e537be76e7a"
       (reference "#PWR0126") (unit 1) (value "GND") (footprint "")
     )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/0515ce7c-1f64-49ec-b3f2-b678e445af1e"
+      (reference "#PWR0127") (unit 1) (value "+3V3") (footprint "")
+    )
     (path "/691ab6db-80d5-4c97-9e5f-aae234327d27/63c3ceb2-524d-4509-b556-94ef8d45f3da"
       (reference "#PWR0128") (unit 1) (value "GND") (footprint "")
     )
@@ -7561,8 +7623,8 @@
     (path "/b66cbcc3-ee79-4731-b632-a79b99645352"
       (reference "#PWR0230") (unit 1) (value "+3V3") (footprint "")
     )
-    (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/00000000-0000-0000-0000-00005e9e1af6"
-      (reference "#PWR0231") (unit 1) (value "GND") (footprint "")
+    (path "/553035d7-3f5e-4dd4-86f7-cd39b80efd6d"
+      (reference "#PWR0231") (unit 1) (value "+3V3") (footprint "")
     )
     (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/00000000-0000-0000-0000-00005ea3264a"
       (reference "#PWR0232") (unit 1) (value "GND") (footprint "")
@@ -7636,7 +7698,7 @@
     (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/f7c562c0-e29a-4543-a0db-2bbec467f18f"
       (reference "#PWR0255") (unit 1) (value "+3V3") (footprint "")
     )
-    (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/0dee90fc-7e2c-46e6-bc5b-fb254ccad02f"
+    (path "/4d3deb7f-8b9b-4ab5-ad19-ad1c1baefe9f"
       (reference "#PWR0256") (unit 1) (value "+3V3") (footprint "")
     )
     (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/fbd5540d-e8ac-4ab3-be6d-131fcfb9a61c"
@@ -7669,9 +7731,6 @@
     (path "/125abe82-75ee-430d-8478-56d138623c39"
       (reference "#PWR0266") (unit 1) (value "GND") (footprint "")
     )
-    (path "/81b7c1cc-1eca-42d6-98c3-4f62a6711c93"
-      (reference "#PWR0267") (unit 1) (value "GND") (footprint "")
-    )
     (path "/fc07196e-8432-413b-9414-7ebb913c7566"
       (reference "#PWR0268") (unit 1) (value "GND") (footprint "")
     )
@@ -8224,6 +8283,33 @@
     (path "/2eb25ee2-d512-42fe-80f1-00400ed0a45e/8e5e59ad-d14b-4d17-b827-fe9164b1fed0"
       (reference "C182") (unit 1) (value "10nF") (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder")
     )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/380405b3-9e24-45f0-a357-ec801455e058"
+      (reference "C183") (unit 1) (value "10uF") (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder")
+    )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/3f6a76af-5af4-49c4-8f2c-01783d9ffd66"
+      (reference "C184") (unit 1) (value "10uF") (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder")
+    )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/2663e03f-3034-4259-8b18-377891714e0f"
+      (reference "C185") (unit 1) (value "10uF") (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder")
+    )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/7c84e2c8-4b6e-4a48-aaa6-6a2c3b5560dc"
+      (reference "C186") (unit 1) (value "10uF") (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder")
+    )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/7f75055d-6b6f-484c-bf43-c6fd52bdab4c"
+      (reference "C187") (unit 1) (value "10uF") (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder")
+    )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/f38b6303-7d1d-418c-a18a-28ec2b2f095d"
+      (reference "C190") (unit 1) (value "10uF") (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder")
+    )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/c01a2f13-6e9b-4e56-878b-77ddcf9b162c"
+      (reference "C191") (unit 1) (value "10uF") (footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder")
+    )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/bae8cea3-b887-4507-988b-0a1c8784aa16"
+      (reference "C192") (unit 1) (value "18pF") (footprint "Capacitor_SMD:C_1206_3216Metric")
+    )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/7fdc48e3-10f9-4939-b98f-bd11ad772e6a"
+      (reference "C193") (unit 1) (value "18pF") (footprint "Capacitor_SMD:C_1206_3216Metric")
+    )
     (path "/2eb25ee2-d512-42fe-80f1-00400ed0a45e/29e03b63-3abe-49c2-94e8-b7ee108d5751"
       (reference "D1") (unit 1) (value "BAT18") (footprint "Package_TO_SOT_SMD:SOT-23_Handsoldering")
     )
@@ -8323,6 +8409,12 @@
     (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/00000000-0000-0000-0000-00005e5709c5"
       (reference "FB4") (unit 1) (value "BLM18BB221SN1D") (footprint "Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder")
     )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/4e7148c5-6f2c-4be3-a9d8-7368363c6fdd"
+      (reference "FB5") (unit 1) (value "BLM18BB221SN1D") (footprint "Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder")
+    )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/0ad023f0-297e-4cb0-a43c-8df67aa96052"
+      (reference "FB6") (unit 1) (value "BLM18BB221SN1D") (footprint "Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder")
+    )
     (path "/3e761852-2601-48bb-b98c-5ecbf88595f3"
       (reference "H1") (unit 1) (value "M3") (footprint "MountingHole:MountingHole_3.2mm_M3_DIN965_Pad")
     )
@@ -8368,6 +8460,9 @@
     (path "/44dbcd68-1c29-402e-9f02-076fc9aba5aa"
       (reference "J1") (unit 1) (value "12V") (footprint "Connector_Phoenix_MC_HighVoltage:PhoenixContact_MC_1,5_2-G-5.08_1x02_P5.08mm_Horizontal")
     )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/084ea724-fe89-42aa-b030-601319b128b0"
+      (reference "J2") (unit 1) (value "USB") (footprint "Connector_USB:USB_Micro-B_Molex-105017-0001")
+    )
     (path "/0c3d418e-6b9b-41d2-bfe3-e0fafdcc08df"
       (reference "J3") (unit 1) (value "MIC") (footprint "mpb:Jack_3.5mm_CUI_SJ-43515TS-SMT")
     )
@@ -8444,7 +8539,7 @@
       (reference "J27") (unit 1) (value "I_D") (footprint "mpb:two_2mm_pads")
     )
     (path "/e481ed44-1109-423a-8e7e-61d336233a8b"
-      (reference "J28") (unit 1) (value "DIGI") (footprint "mpb:Jack_3.5mm_CUI_SJ-43515TS-SMT")
+      (reference "J28") (unit 1) (value "DIGI") (footprint "mpb:Jack_3.5mm_CUI_SJ-43515TS-SM")
     )
     (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/506a0b7c-538b-4f2d-a836-39eb1e6b72ed"
       (reference "J30") (unit 1) (value "Adafruit 292") (footprint "Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical")
@@ -8453,10 +8548,7 @@
       (reference "J31") (unit 1) (value "PC1314") (footprint "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical")
     )
     (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/00000000-0000-0000-0000-00005eb61aec"
-      (reference "J33") (unit 1) (value "UART") (footprint "Connector_PinHeader_1.27mm:PinHeader_2x04_P1.27mm_Vertical_SMD")
-    )
-    (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/00000000-0000-0000-0000-00005e9d7021"
-      (reference "J34") (unit 1) (value "USB") (footprint "Connector_USB:USB_Micro-B_Molex-105017-0001")
+      (reference "J33") (unit 1) (value "AUX") (footprint "Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical_SMD")
     )
     (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/00000000-0000-0000-0000-00005e9ed23f"
       (reference "J35") (unit 1) (value "PROG") (footprint "Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical")
@@ -9268,17 +9360,17 @@
     (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/1fd5f09b-0bbb-4404-9cc8-fb1128cc1369"
       (reference "R178") (unit 1) (value "TBD") (footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder")
     )
-    (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/00000000-0000-0000-0000-00005e91af64"
-      (reference "R179") (unit 1) (value "22") (footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder")
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/0e9dd8b2-15e8-40ef-bd52-0c82b9e70193"
+      (reference "R179") (unit 1) (value "0") (footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder")
     )
-    (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/00000000-0000-0000-0000-00005e91b437"
-      (reference "R180") (unit 1) (value "22") (footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder")
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/3200e2dc-c05d-4c27-bccc-cedb3e9f6742"
+      (reference "R180") (unit 1) (value "1.5k") (footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder")
     )
-    (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/00000000-0000-0000-0000-00005e92c2be"
-      (reference "R181") (unit 1) (value "4.7k") (footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder")
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/b5b112c5-5127-42d9-aa18-284e90b296b9"
+      (reference "R181") (unit 1) (value "22") (footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder")
     )
-    (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/00000000-0000-0000-0000-00005f0ee544"
-      (reference "R182") (unit 1) (value "0") (footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder")
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/1f1b55c7-c4f3-46a1-a61c-ad48d3fffb6a"
+      (reference "R182") (unit 1) (value "22") (footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder")
     )
     (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/00000000-0000-0000-0000-00005e60f832"
       (reference "R183") (unit 1) (value "4.7k") (footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder")
@@ -9337,6 +9429,30 @@
     (path "/2eb25ee2-d512-42fe-80f1-00400ed0a45e/26f62830-0154-4436-a61e-7cec3cdaeaa8"
       (reference "R201") (unit 1) (value "100") (footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder")
     )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/88f0061a-e682-4ae1-b82d-95abf1b24ac8"
+      (reference "R202") (unit 1) (value "1M") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/0a8589c1-735d-464f-9dba-7e32f7a1d0c2"
+      (reference "R203") (unit 1) (value "1.5k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/8f05b87c-e319-4d34-9204-31bb2e8e78d7"
+      (reference "R204") (unit 1) (value "1.5k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/12b94076-79e4-4593-abf1-78774c6441a9"
+      (reference "R205") (unit 1) (value "1.5k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/559e661e-4794-4acf-b5ae-fa74e3d7c272"
+      (reference "R206") (unit 1) (value "1M") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/42beb330-7118-48a3-a5bf-61a318872eef"
+      (reference "R207") (unit 1) (value "22") (footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder")
+    )
+    (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/d5145c1c-b8b5-4aef-8500-ccb9c5cfe00c"
+      (reference "R208") (unit 1) (value "22") (footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder")
+    )
+    (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/b27a665f-5853-44c5-8999-93bd526eb63f"
+      (reference "R209") (unit 1) (value "4.7k") (footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder")
+    )
     (path "/691ab6db-80d5-4c97-9e5f-aae234327d27/00000000-0000-0000-0000-00005e65fdd7"
       (reference "RV1") (unit 1) (value "20k") (footprint "mpb:RV_T93_XB")
     )
@@ -9460,6 +9576,9 @@
     (path "/691ab6db-80d5-4c97-9e5f-aae234327d27/b99aa9f1-875f-4993-801a-fec7085b6709"
       (reference "U6") (unit 1) (value "LM4865") (footprint "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm")
     )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/4fa948c2-0b82-48b3-97ed-189b48778e87"
+      (reference "U7") (unit 1) (value "PCM2903C") (footprint "Package_SO:SSOP-28_5.3x10.2mm_P0.65mm")
+    )
     (path "/f5953f75-4b48-4b4f-8eb7-dca86201f1bf/00000000-0000-0000-0000-000060629fa1"
       (reference "U9") (unit 1) (value "LM350_TO220") (footprint "mpb:TO-220-3_Vertical_SMD")
     )
@@ -9499,5 +9618,8 @@
     (path "/2868e76c-709b-493b-aaa8-b58a2fce5e93/00000000-0000-0000-0000-00005ef516f7"
       (reference "Y10") (unit 1) (value "CSTNE16M0V530000R0") (footprint "Crystal:Resonator_SMD_Murata_CSTxExxV-3Pin_3.0x1.1mm_HandSoldering")
     )
+    (path "/a66516f5-3708-4f78-8442-77b6e0e305cd/2206e99b-ca29-4b36-aba6-5ecff04fcbb1"
+      (reference "Y11") (unit 1) (value "ABM3-12MHz") (footprint "mpb:ABM3")
+    )
   )
 )
-- 
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