Added an RC-lowpass to ADC BIAS net just to be safe

kicad/k1-aioc/jlcpcb/production_files/BOM-k1-aioc.csv

@@ -2,10 +2,10 @@ Comment,Designator,Footprint,LCSC
 600R@100MHz,"FB1,FB2",L_0603_1608Metric,C1002
 8MHz/20pF,Y1,Crystal_SMD_5032-2Pin_5.0x3.2mm,C115962
 MIC5330-SSYML,U1,Micrel_MLF-8-1EP_2x2mm_P0.5mm_EP0.6x1.2mm,C144168
-100n,"C12,C15,C3,C8,C9",C_0603_1608Metric,C14663
+100n,"C12,C15,C16,C3,C8,C9",C_0603_1608Metric,C14663
 22p/NP0,"C1,C2",C_0603_1608Metric,C1653
 4.7u/10V/X5R,"C10,C13,C14,C4,C5,C6,C7",C_0603_1608Metric,C19666
-100R,"R15,R17,R8,R9",R_0603_1608Metric,C22775
+100R,"R15,R17,R3,R8,R9",R_0603_1608Metric,C22775
 1.5K,"R1,R10,R11,R18,R19,R4",R_0603_1608Metric,C22843
 RED,D2,LED_0603_1608Metric,C2286
 4.7K,R2,R_0603_1608Metric,C23162

kicad/k1-aioc/jlcpcb/production_files/CPL-k1-aioc.csv

@@ -9,11 +9,12 @@ C7,4.7u/10V/X5R,C_0603_1608Metric,119.475,-100.5,0.0,top
 C8,100n,C_0603_1608Metric,108.25,-104.0,-90.0,top
 C9,100n,C_0603_1608Metric,113.5,-107.0,-90.0,top
 C10,4.7u/10V/X5R,C_0603_1608Metric,116.25,-92.0,90.0,top
-C11,4.7n/NP0,C_0603_1608Metric,118.75,-93.5,180.0,top
+C11,4.7n/NP0,C_0603_1608Metric,118.75,-90.5,180.0,top
 C12,100n,C_0603_1608Metric,122.5,-102.0,0.0,top
 C13,4.7u/10V/X5R,C_0603_1608Metric,119.5,-107.0,-90.0,top
 C14,4.7u/10V/X5R,C_0603_1608Metric,121.75,-92.0,0.0,top
 C15,100n,C_0603_1608Metric,104.75,-107.25,90.0,top
+C16,100n,C_0603_1608Metric,118.75,-93.5,0.0,top
 D1,GREEN,LED_0603_1608Metric,105.5,-103.5,0.0,top
 D2,RED,LED_0603_1608Metric,105.5,-105.0,180.0,top
 FB1,600R@100MHz,L_0603_1608Metric,106.25,-98.0,90.0,top
@@ -24,6 +25,7 @@ J1,12401832E402A,USB_C_Receptacle_Amphenol_12401832E40-2A,111.5,-85.0,180.0,top
 Q1,BC847BS,SOT-363_SC-70-6,115.75,-109.9,0.0,top
 R1,1.5K,R_0603_1608Metric,110.75,-92.0,0.0,top
 R2,4.7K,R_0603_1608Metric,120.25,-102.75,90.0,top
+R3,100R,R_0603_1608Metric,118.75,-97.25,-90.0,top
 R4,1.5K,R_0603_1608Metric,122.5,-100.5,0.0,top
 R5,5.1K,R_0603_1608Metric,118.75,-92.0,180.0,top
 R6,5.1K,R_0603_1608Metric,117.75,-84.5,-90.0,top

kicad/k1-aioc/k1-aioc.kicad_sch

@@ -1644,6 +1644,9 @@
   (junction (at 143.51 33.02) (diameter 0) (color 0 0 0 0)
     (uuid f1f80a39-b2eb-48e6-a1d0-d0973ad402fa)
   )
+  (junction (at 200.66 111.76) (diameter 0) (color 0 0 0 0)
+    (uuid f53871b1-a21f-4ca0-ac50-a9c5da94da9f)
+  )
   (junction (at 93.98 35.56) (diameter 0) (color 0 0 0 0)
     (uuid fc765674-afcb-48d0-be98-b46509118b16)
   )
@@ -1741,6 +1744,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 210b8c03-d79a-4353-bbd9-9d3323f8e866)
   )
+  (wire (pts (xy 212.09 111.76) (xy 200.66 111.76))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 228655dc-7e91-4d28-af69-20d58fa833e5)
+  )
   (wire (pts (xy 236.22 36.83) (xy 257.81 36.83))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 24614203-bae4-4da1-999f-7e991e2ddc76)
@@ -2096,7 +2103,7 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 8a743773-ac38-4b7f-8ca0-10b547d23c15)
   )
-  (wire (pts (xy 139.7 111.76) (xy 200.66 111.76))
+  (wire (pts (xy 139.7 111.76) (xy 186.69 111.76))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 8af5b8df-1195-40a1-a310-d73d7eac4c12)
   )
@@ -2148,6 +2155,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 94458530-9895-4c66-b65e-6fc9163512a9)
   )
+  (wire (pts (xy 194.31 111.76) (xy 200.66 111.76))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 94dcc620-a87a-403e-b579-f56fb04fc4df)
+  )
   (wire (pts (xy 194.31 104.14) (xy 200.66 104.14))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 953b2a1c-f883-4354-91ce-8c32a5fda5c7)
@@ -2156,7 +2167,7 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 9673fa95-8ca1-413e-946d-4a3f9bd36ee7)
   )
-  (wire (pts (xy 200.66 111.76) (xy 200.66 132.08))
+  (wire (pts (xy 200.66 111.76) (xy 200.66 125.73))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 97aa8efb-1516-45e2-b92c-e6e947c5c816)
   )
@@ -2164,7 +2175,11 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 98051a32-0632-42b0-ac16-dc04e25356ac)
   )
-  (wire (pts (xy 200.66 139.7) (xy 200.66 142.24))
+  (wire (pts (xy 212.09 133.35) (xy 212.09 135.89))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 98925f18-00de-4a6e-a235-739e83302738)
+  )
+  (wire (pts (xy 200.66 133.35) (xy 200.66 142.24))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid 9937733d-f631-46cb-9e09-74ba00f9ad8f)
   )
@@ -2362,6 +2377,10 @@
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid e5f718c6-90c3-47aa-b621-dd320cbfe238)
   )
+  (wire (pts (xy 212.09 125.73) (xy 212.09 111.76))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid e9ff12c3-195b-4cff-a033-960b03952230)
+  )
   (wire (pts (xy 133.35 31.75) (xy 133.35 35.56))
     (stroke (width 0) (type default) (color 0 0 0 0))
     (uuid eccdcd11-554f-4027-97db-062fe84687d8)
@@ -3356,6 +3375,24 @@
     (pin "2" (uuid 18ced02f-9fd4-4c4d-b437-84d2fb8bce31))
   )
 
+  (symbol (lib_id "Device:R") (at 190.5 111.76 270) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid 7a96bc4e-e7fc-4000-ada6-0e57b4b16bd9)
+    (property "Reference" "R3" (id 0) (at 190.5 114.3 90))
+    (property "Value" "100R" (id 1) (at 196.85 114.3 90))
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 190.5 109.982 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 190.5 111.76 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "LCSC" "C22775" (id 4) (at 190.5 114.3 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid df84a571-e382-41c1-a82d-f33201aad382))
+    (pin "2" (uuid 2452925e-132d-4992-9132-50bf6f6295a6))
+  )
+
   (symbol (lib_id "Device:R") (at 190.5 119.38 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 88f1dccd-4ff1-4adb-9914-b50b5e57fed7)
@@ -3584,22 +3621,22 @@
     (pin "2" (uuid 2159750f-39f8-4499-82a4-6c37360eec7b))
   )
 
-  (symbol (lib_id "Device:R") (at 200.66 135.89 0) (unit 1)
+  (symbol (lib_id "Device:R") (at 200.66 129.54 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid a5b0a9e5-7317-47fc-9800-e75fda3ec385)
-    (property "Reference" "R16" (id 0) (at 203.2 134.6199 0)
+    (property "Reference" "R16" (id 0) (at 203.2 128.2699 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "5.1K" (id 1) (at 203.2 137.1599 0)
+    (property "Value" "5.1K" (id 1) (at 203.2 130.8099 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 198.882 135.89 90)
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 198.882 129.54 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "~" (id 3) (at 200.66 135.89 0)
+    (property "Datasheet" "~" (id 3) (at 200.66 129.54 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "LCSC" "C23186" (id 4) (at 198.12 137.1601 0)
+    (property "LCSC" "C23186" (id 4) (at 198.12 130.8101 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 3d0eb269-e598-428f-9db4-378b59b2c04f))
@@ -3866,6 +3903,28 @@
     (pin "S1" (uuid d9d6708e-f459-4930-bac3-0865b98d850a))
   )
 
+  (symbol (lib_id "Device:C") (at 212.09 129.54 180) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid c6f4af78-42df-40f1-8a39-7b57940af9c3)
+    (property "Reference" "C16" (id 0) (at 215.9 128.2699 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Value" "100n" (id 1) (at 215.9 130.8099 0)
+      (effects (font (size 1.27 1.27)) (justify right))
+    )
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric" (id 2) (at 211.1248 125.73 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 212.09 129.54 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "LCSC" "C14663" (id 4) (at 208.28 130.8101 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid da4e60a9-c217-40e8-b9cc-ad09734a0c5b))
+    (pin "2" (uuid 83bbf4df-2f68-473d-86db-d696e7e64365))
+  )
+
   (symbol (lib_id "Device:R") (at 176.53 152.4 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid c7cad012-ed1a-4521-94cc-71731ebfc16a)
@@ -4122,6 +4181,22 @@
     (pin "2" (uuid a088e8c5-4665-46b9-b1e9-f7bd6b5c09c1))
   )
 
+  (symbol (lib_id "power:GND") (at 212.09 135.89 0) (unit 1)
+    (in_bom yes) (on_board yes) (fields_autoplaced)
+    (uuid ea68b534-7587-4b23-aa5b-b6cdceb80af1)
+    (property "Reference" "#PWR0127" (id 0) (at 212.09 142.24 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 212.09 140.97 0))
+    (property "Footprint" "" (id 2) (at 212.09 135.89 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 212.09 135.89 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid e24271e3-bda5-457e-aa01-e89102c1abf4))
+  )
+
   (symbol (lib_id "Connector:Conn_01x07_Male") (at 33.02 123.19 0) (mirror x) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid f2c9e50d-789f-4fc9-bf13-807bdf38a185)
@@ -4269,6 +4344,9 @@
     (path "/8b10aaec-7aa8-4d4a-8d9f-046373fa6cce"
       (reference "#PWR0126") (unit 1) (value "GND") (footprint "")
     )
+    (path "/ea68b534-7587-4b23-aa5b-b6cdceb80af1"
+      (reference "#PWR0127") (unit 1) (value "GND") (footprint "")
+    )
     (path "/4f4a10d7-b161-42d7-90b7-9b7948641a9a"
       (reference "C1") (unit 1) (value "22p/NP0") (footprint "Capacitor_SMD:C_0603_1608Metric")
     )
@@ -4314,6 +4392,9 @@
     (path "/d090ee2c-43e3-46b2-ab08-73ed5d13ee61"
       (reference "C15") (unit 1) (value "100n") (footprint "Capacitor_SMD:C_0603_1608Metric")
     )
+    (path "/c6f4af78-42df-40f1-8a39-7b57940af9c3"
+      (reference "C16") (unit 1) (value "100n") (footprint "Capacitor_SMD:C_0603_1608Metric")
+    )
     (path "/44eaa438-6c06-4723-b7a3-c2f7fc0b787d"
       (reference "D1") (unit 1) (value "GREEN") (footprint "LED_SMD:LED_0603_1608Metric")
     )
@@ -4356,6 +4437,9 @@
     (path "/a395a1f6-0ade-49ae-97ea-2e311cd442a3"
       (reference "R2") (unit 1) (value "4.7K") (footprint "Resistor_SMD:R_0603_1608Metric")
     )
+    (path "/7a96bc4e-e7fc-4000-ada6-0e57b4b16bd9"
+      (reference "R3") (unit 1) (value "100R") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
     (path "/a9b02ec6-e6e2-4eac-8da5-3da941741fdc"
       (reference "R4") (unit 1) (value "1.5K") (footprint "Resistor_SMD:R_0603_1608Metric")
     )