add rs-485 jacks

automotive-transceiver.kicad_sch

@@ -160,6 +160,159 @@
         )
       )
     )
+    (symbol "Connector:RJ45" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
+      (property "Reference" "J" (at -5.08 13.97 0)
+        (effects (font (size 1.27 1.27)) (justify right))
+      )
+      (property "Value" "RJ45" (at 2.54 13.97 0)
+        (effects (font (size 1.27 1.27)) (justify left))
+      )
+      (property "Footprint" "" (at 0 0.635 90)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "~" (at 0 0.635 90)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "8P8C RJ socket connector" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "RJ connector, 8P8C (8 positions 8 connected)" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_fp_filters" "8P8C* RJ31* RJ32* RJ33* RJ34* RJ35* RJ41* RJ45* RJ49* RJ61*" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "RJ45_0_1"
+        (polyline
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+            (xy -6.35 4.445)
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+          (stroke (width 0) (type default))
+          (fill (type none))
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+          (fill (type none))
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+          (stroke (width 0) (type default))
+          (fill (type none))
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+        (polyline
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+          (fill (type none))
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+          (fill (type none))
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+          (fill (type none))
+        )
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+          (stroke (width 0.254) (type default))
+          (fill (type background))
+        )
+      )
+      (symbol "RJ45_1_1"
+        (pin passive line (at 10.16 -7.62 180) (length 2.54)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 10.16 -5.08 180) (length 2.54)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "2" (effects (font (size 1.27 1.27))))
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+        (pin passive line (at 10.16 -2.54 180) (length 2.54)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "3" (effects (font (size 1.27 1.27))))
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+        (pin passive line (at 10.16 0 180) (length 2.54)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "4" (effects (font (size 1.27 1.27))))
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+        (pin passive line (at 10.16 2.54 180) (length 2.54)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "5" (effects (font (size 1.27 1.27))))
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+        (pin passive line (at 10.16 5.08 180) (length 2.54)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "6" (effects (font (size 1.27 1.27))))
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+        (pin passive line (at 10.16 7.62 180) (length 2.54)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "7" (effects (font (size 1.27 1.27))))
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+        (pin passive line (at 10.16 10.16 180) (length 2.54)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "8" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
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         (effects (font (size 1.27 1.27)) (justify left))
@@ -789,6 +942,69 @@
         )
       )
     )
+    (symbol "Interface_UART:SP3485CN" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
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+        (effects (font (size 1.27 1.27)) (justify left))
+      )
+      (property "Value" "SP3485CN" (at 2.54 8.89 0)
+        (effects (font (size 1.27 1.27)) (justify left))
+      )
+      (property "Footprint" "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" (at 26.67 -8.89 0)
+        (effects (font (size 1.27 1.27) italic) hide)
+      )
+      (property "Datasheet" "http://www.icbase.com/pdf/SPX/SPX00480106.pdf" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "Low Power Half-Duplex RS-485 Transceiver 10Mbps" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "3.3V Low Power Half-Duplex RS-485 Transceiver 10Mbps, SOIC-8" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_fp_filters" "SOIC*3.9x4.9mm*P1.27mm*" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "SP3485CN_0_1"
+        (rectangle (start -7.62 7.62) (end 7.62 -7.62)
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+          (fill (type background))
+        )
+      )
+      (symbol "SP3485CN_1_1"
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+          (number "1" (effects (font (size 1.27 1.27))))
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+          (number "3" (effects (font (size 1.27 1.27))))
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+          (number "4" (effects (font (size 1.27 1.27))))
+        )
+        (pin power_in line (at 0 -10.16 90) (length 2.54)
+          (name "GND" (effects (font (size 1.27 1.27))))
+          (number "5" (effects (font (size 1.27 1.27))))
+        )
+        (pin bidirectional line (at 10.16 2.54 180) (length 2.54)
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+          (number "6" (effects (font (size 1.27 1.27))))
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+        (pin bidirectional line (at 10.16 -2.54 180) (length 2.54)
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+          (number "7" (effects (font (size 1.27 1.27))))
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+        (pin power_in line (at 0 10.16 270) (length 2.54)
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+          (number "8" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
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@@ -1345,6 +1561,58 @@
         )
       )
     )
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+        (effects (font (size 1.27 1.27)) hide)
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@@ -1614,6 +1882,9 @@
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@@ -1635,18 +1906,27 @@
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@@ -1674,14 +1954,26 @@
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@@ -1894,10 +2266,18 @@
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@@ -1914,6 +2294,14 @@
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@@ -1942,6 +2346,14 @@
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@@ -1950,6 +2362,10 @@
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@@ -1958,6 +2374,10 @@
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+    (stroke (width 0) (type default))
+    (uuid c0d24280-edd8-4f19-961e-1d3335d0f726)
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@@ -1978,6 +2398,10 @@
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+  (wire (pts (xy 236.22 129.54) (xy 236.22 134.62))
+    (stroke (width 0) (type default))
+    (uuid c553ea69-8859-4808-b06c-dc2575d66d48)
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@@ -2014,14 +2438,30 @@
     (stroke (width 0) (type default))
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+    (stroke (width 0) (type default))
+    (uuid d1608b10-fcb8-48d9-9906-a366678353d6)
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+    (stroke (width 0) (type default))
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+    (stroke (width 0) (type default))
+    (uuid d49a3607-3372-4a1c-a9d4-e54a6aff1cd9)
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     (stroke (width 0) (type default))
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+    (stroke (width 0) (type default))
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@@ -2082,6 +2522,10 @@
     (stroke (width 0) (type default))
     (uuid e78bc4b2-56d6-4865-b1d2-109f5c77517b)
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+  (wire (pts (xy 191.77 124.46) (xy 194.31 124.46))
+    (stroke (width 0) (type default))
+    (uuid e8f49600-2682-45e3-b324-f30d7e1683ef)
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@@ -2094,6 +2538,10 @@
     (stroke (width 0) (type default))
     (uuid ea37509c-8f70-4714-814a-57dbd73403ee)
   )
+  (wire (pts (xy 238.76 101.6) (xy 238.76 104.14))
+    (stroke (width 0) (type default))
+    (uuid eae18c91-c4fe-4a3c-a044-b16d6bd2bf4f)
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@@ -2106,6 +2554,14 @@
     (stroke (width 0) (type default))
     (uuid eca78101-0c4f-4163-b1cb-95615d6e7a19)
   )
+  (wire (pts (xy 171.45 132.08) (xy 171.45 134.62))
+    (stroke (width 0) (type default))
+    (uuid f2236baf-6dfa-4441-89c0-15fdb78cf282)
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+  (wire (pts (xy 214.63 132.08) (xy 217.17 132.08))
+    (stroke (width 0) (type default))
+    (uuid f4741f13-cbd8-421a-929f-50d44b338ed2)
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@@ -2118,15 +2574,41 @@
     (stroke (width 0) (type default))
     (uuid f9274814-fa93-4167-9698-c7c2a7d83346)
   )
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+    (stroke (width 0) (type default))
+    (uuid fad2b6b9-024c-451f-aee7-6e419c532a8f)
+  )
+
+  (text "Surround data pins with GND.\nMakes a short (from water, etc)\npotentially safer than shorting with +12V\n"
+    (at 233.68 87.63 0)
+    (effects (font (size 1.27 1.27) (color 132 132 132 1)) (justify left bottom))
+    (uuid 77fd03ca-bea3-4042-8af3-920a59f8f86e)
+  )
 
+  (label "RS485B" (at 238.76 111.76 180) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+    (uuid 0677b88c-377a-4268-bd2d-24205ded66f0)
+  )
   (label "SDN" (at 186.69 50.8 0) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid 0b778ab9-4fb7-442f-bab3-19f5cc21b81e)
   )
+  (label "STM_RX1" (at 191.77 124.46 180) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+    (uuid 1129498c-e560-45bd-8773-599697e9a926)
+  )
+  (label "RS485B" (at 217.17 132.08 0) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid 1de12795-9601-48d2-bda4-bffdf16c891c)
+  )
   (label "SEL" (at 127 57.15 0) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid 1eac87e4-92c5-4eb6-8fbb-afb410a2d490)
@@ -2147,10 +2629,22 @@
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid 3ebd1248-2042-44bf-a90c-9a74b1844dc5)
   )
+  (label "RS485A" (at 238.76 137.16 180) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+    (uuid 40e263dd-7ec2-4fe9-ae34-719adcbd7e94)
+  )
   (label "MISO" (at 127 90.17 0) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid 499ff1eb-f186-4652-8720-3ff25e6cd01b)
   )
+  (label "RS485A" (at 238.76 109.22 180) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+    (uuid 6b50643b-46c9-483b-8cc7-b67e2e242e95)
+  )
+  (label "TX_ENABLE" (at 127 97.79 0) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid 79bce689-cb01-4d21-b5b2-9fcbfb66ad68)
+  )
   (label "LED1" (at 87.63 180.34 0) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid 89b6a47c-e940-404b-bdd4-c1c2cad821b4)
@@ -2159,6 +2653,10 @@
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid 8ab049ba-307f-4b19-8fd8-7b44772714c8)
   )
+  (label "RS485A" (at 217.17 127 0) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid 8fc48ee9-3fc4-4b65-8eec-a0b5a420fb04)
+  )
   (label "MISO" (at 214.63 53.34 0) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid 967f1694-a1ab-4739-829f-2eb33986a4dd)
@@ -2167,6 +2665,22 @@
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid 9fc235e4-1bb7-41f8-b350-a795a21c6064)
   )
+  (label "STM_TX1" (at 191.77 134.62 180) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+    (uuid a622b4b5-4da3-40fd-8306-3f60dfd31015)
+  )
+  (label "TX_ENABLE" (at 191.77 132.08 180) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+    (uuid aca91f2b-c3ba-498f-8ab7-82aea3618f00)
+  )
+  (label "~RX_ENABLE" (at 127 95.25 0) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid aed51291-1edd-464b-9c13-4552b3459855)
+  )
+  (label "~RX_ENABLE" (at 191.77 127 180) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+    (uuid b15eec89-28b4-4086-8155-42452e792de6)
+  )
   (label "GPIO1" (at 214.63 50.8 0) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid b4ff3dae-e56c-4dd9-a2b2-9c0805a8344b)
@@ -2187,6 +2701,10 @@
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid e14c8bd3-aaae-4cc2-bdfb-fc019fc7259c)
   )
+  (label "RS485B" (at 238.76 139.7 180) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+    (uuid e170ea2c-a52f-49fc-97d4-a1a4036ff767)
+  )
   (label "SCK" (at 214.63 58.42 0) (fields_autoplaced)
     (effects (font (size 1.27 1.27)) (justify left bottom))
     (uuid e5c9346d-949e-4789-9e48-c39d22d2f8fa)
@@ -2303,6 +2821,32 @@
     )
   )
 
+  (symbol (lib_id "Device:C") (at 171.45 128.27 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 022adfb9-e6f8-4f1a-aa68-35be90d409e0)
+    (property "Reference" "C9" (at 174.371 127.0579 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "0.1uF" (at 174.371 129.4821 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (at 172.4152 132.08 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (at 171.45 128.27 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid a29f87ae-28d2-4e2b-8e49-9280735ae7c0))
+    (pin "2" (uuid b8c56a27-5229-4613-bac3-356364e4f4aa))
+    (instances
+      (project "automotive-transceiver"
+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
+          (reference "C9") (unit 1)
+        )
+      )
+    )
+  )
+
   (symbol (lib_id "Connector:Conn_Coaxial") (at 220.98 39.37 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 0795a852-cc10-4e01-98ae-6dd6fcdbfe89)
@@ -2457,6 +3001,31 @@
     )
   )
 
+  (symbol (lib_id "power:+3.3V") (at 171.45 121.92 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 2117295e-13cd-42ac-8c04-5f23a6f628a5)
+    (property "Reference" "#PWR029" (at 171.45 125.73 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+3.3V" (at 171.45 117.7869 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 171.45 121.92 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 171.45 121.92 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 08a2d39e-6e68-401f-9fbd-e944b64b714a))
+    (instances
+      (project "automotive-transceiver"
+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
+          (reference "#PWR029") (unit 1)
+        )
+      )
+    )
+  )
+
   (symbol (lib_id "Device:LED") (at 107.95 171.45 180) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 2193480d-ecdd-40a0-9d6e-7fdf3cdbe6ce)
@@ -2483,6 +3052,31 @@
     )
   )
 
+  (symbol (lib_id "power:+12V") (at 238.76 99.06 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 27fdfa0f-80c8-48ee-a82b-d5b6c7f894fc)
+    (property "Reference" "#PWR024" (at 238.76 102.87 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+12V" (at 238.76 94.9269 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 238.76 99.06 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 238.76 99.06 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid c535771a-ced4-44e8-a379-ad12df920177))
+    (instances
+      (project "automotive-transceiver"
+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
+          (reference "#PWR024") (unit 1)
+        )
+      )
+    )
+  )
+
   (symbol (lib_id "Device:R_US") (at 46.99 31.75 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 2dce8891-9b7c-4944-b099-a487c0690f90)
@@ -2560,6 +3154,31 @@
     )
   )
 
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+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 38759754-a4a0-49a6-9a52-81c584d9ee48)
+    (property "Reference" "#PWR028" (at 204.47 148.59 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (at 204.47 146.3731 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 204.47 142.24 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 204.47 142.24 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 49931c84-484f-4d36-a321-6c45f8224f34))
+    (instances
+      (project "automotive-transceiver"
+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
+          (reference "#PWR028") (unit 1)
+        )
+      )
+    )
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     (uuid 3bf6d6f8-dec8-422e-bbcc-b224a0325be6)
@@ -2604,6 +3223,31 @@
     )
   )
 
+  (symbol (lib_id "power:+12V") (at 226.06 143.51 0) (unit 1)
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+    (uuid 3e9c3c7e-628f-4703-a3fc-2f82eead46f6)
+    (property "Reference" "#PWR026" (at 226.06 147.32 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+12V" (at 226.06 139.3769 0)
+      (effects (font (size 1.27 1.27)))
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+      (effects (font (size 1.27 1.27)) hide)
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+    (property "Datasheet" "" (at 226.06 143.51 0)
+      (effects (font (size 1.27 1.27)) hide)
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+    (pin "1" (uuid 00a70b54-3120-4319-8316-049dd994265a))
+    (instances
+      (project "automotive-transceiver"
+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
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   (symbol (lib_id "power:GND") (at 195.58 34.29 0) (unit 1)
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     (uuid 3efdcaa3-ac54-4a11-aabc-c39bae4a3047)
@@ -2680,6 +3324,31 @@
     )
   )
 
+  (symbol (lib_id "power:GND") (at 232.41 104.14 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 43fc1509-6cb7-44c8-96d7-30fdf9df0129)
+    (property "Reference" "#PWR025" (at 232.41 110.49 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (at 232.41 108.2731 0)
+      (effects (font (size 1.27 1.27)))
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+      (effects (font (size 1.27 1.27)) hide)
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+      (effects (font (size 1.27 1.27)) hide)
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+    (pin "1" (uuid 69a2adf9-dd88-402f-a349-656655437730))
+    (instances
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+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
+          (reference "#PWR025") (unit 1)
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   (symbol (lib_id "power:GND") (at 114.3 182.88 0) (unit 1)
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     (uuid 457c40cd-e057-4ee2-bb8c-e45c1e8861aa)
@@ -2758,6 +3427,38 @@
     )
   )
 
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+      (effects (font (size 1.27 1.27)) (justify right))
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+    (pin "3" (uuid aae9aaa6-a884-4c1a-ab2a-2445bc096c9c))
+    (pin "4" (uuid e3eddc86-db2e-4ca8-842b-9f0b47fc82ed))
+    (pin "5" (uuid ff2f17db-35fe-403e-9068-41dc074a7191))
+    (pin "6" (uuid 8e740592-e964-4b02-8dae-18401871b4e6))
+    (pin "7" (uuid d1f7fd1d-4c83-4c8d-afd3-85edcf401497))
+    (pin "8" (uuid 73ce2150-6ac1-403a-afb9-abf3d3380b42))
+    (instances
+      (project "automotive-transceiver"
+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
+          (reference "J4") (unit 1)
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   (symbol (lib_id "Switch:SW_Push") (at 40.64 53.34 0) (unit 1)
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     (uuid 5120b259-45dc-469b-ba25-0f03405ba671)
@@ -2784,6 +3485,88 @@
     )
   )
 
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+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
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+      )
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+  (symbol (lib_id "Connector:RJ45") (at 251.46 109.22 180) (unit 1)
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+      (effects (font (size 1.27 1.27)) (justify right))
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+      (effects (font (size 1.27 1.27)) hide)
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+      (effects (font (size 1.27 1.27)) hide)
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+    (pin "2" (uuid 1eb9a3bd-f0a6-42b2-a700-9a95949a470d))
+    (pin "3" (uuid b7911b10-916b-4395-b73f-bf3a0b1237b1))
+    (pin "4" (uuid 2d175f87-071e-4a03-b6d6-32b6cdc7de2a))
+    (pin "5" (uuid ca715d87-3140-4790-9033-4aa02a0a83c3))
+    (pin "6" (uuid 2d00af5c-1e89-4a4d-bbdb-1ac9e6ac4594))
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+    (pin "8" (uuid 25db195e-bdb0-4ce0-8015-388f3ad882e6))
+    (instances
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+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
+          (reference "J3") (unit 1)
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+      )
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+  (symbol (lib_id "power:+12V") (at 226.06 115.57 0) (unit 1)
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+    (uuid 623eb8fb-24e1-415f-97c2-ebb3002882fd)
+    (property "Reference" "#PWR032" (at 226.06 119.38 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+12V" (at 226.06 111.4369 0)
+      (effects (font (size 1.27 1.27)))
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+      (effects (font (size 1.27 1.27)) hide)
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+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid e675c0d3-942f-41cf-8975-b8ea205f00bb))
+    (instances
+      (project "automotive-transceiver"
+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
+          (reference "#PWR032") (unit 1)
+        )
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+
   (symbol (lib_id "Device:R_US") (at 46.99 57.15 0) (unit 1)
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     (uuid 641ef78f-93ec-4a11-8c48-e935cbf299ef)
@@ -2836,6 +3619,31 @@
     )
   )
 
+  (symbol (lib_id "power:GND") (at 232.41 116.84 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 655a9f4f-b380-48ee-89e2-7b0763be9080)
+    (property "Reference" "#PWR027" (at 232.41 123.19 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (at 232.41 120.9731 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 232.41 116.84 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 232.41 116.84 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 4e3a7fc3-c3c2-44c5-806d-02551b0150c0))
+    (instances
+      (project "automotive-transceiver"
+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
+          (reference "#PWR027") (unit 1)
+        )
+      )
+    )
+  )
+
   (symbol (lib_id "power:GND") (at 63.5 130.81 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 67d94523-258a-434c-a905-4bc014b832a9)
@@ -2974,6 +3782,31 @@
     )
   )
 
+  (symbol (lib_id "power:GND") (at 232.41 132.08 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 6debfd19-ad45-4afc-9fff-4ac8b56f3fd6)
+    (property "Reference" "#PWR033" (at 232.41 138.43 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (at 232.41 136.2131 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 232.41 132.08 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 232.41 132.08 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 4debbca3-1681-4114-bbaa-541765625ac2))
+    (instances
+      (project "automotive-transceiver"
+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
+          (reference "#PWR033") (unit 1)
+        )
+      )
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+
   (symbol (lib_id "Device:C") (at 53.34 97.79 0) (unit 1)
     (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
     (uuid 6fa244c2-cf47-4d91-8c6b-fd0a76f8fc63)
@@ -3026,6 +3859,38 @@
     )
   )
 
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+    (uuid 73dff357-5225-4da8-a653-0ce697a3d411)
+    (property "Reference" "U4" (at 206.6641 117.7757 0)
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+    (property "Value" "SP3485CN" (at 206.6641 120.1999 0)
+      (effects (font (size 1.27 1.27)) (justify left))
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+      (effects (font (size 1.27 1.27) italic) hide)
+    )
+    (property "Datasheet" "http://www.icbase.com/pdf/SPX/SPX00480106.pdf" (at 204.47 129.54 0)
+      (effects (font (size 1.27 1.27)) hide)
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+    (pin "4" (uuid 3b31306d-c837-4e0e-8f2d-e52f1f55de6c))
+    (pin "5" (uuid 1a8d9645-d864-4fbd-b9eb-8464f89b866e))
+    (pin "6" (uuid 60c99b67-293c-4467-b807-cf55d10304c2))
+    (pin "7" (uuid 246e07b4-d2fc-4f59-ba1a-30c103977c3c))
+    (pin "8" (uuid d5196314-2fdf-4115-b895-1ed1a2902528))
+    (instances
+      (project "automotive-transceiver"
+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
+          (reference "U4") (unit 1)
+        )
+      )
+    )
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     (uuid 78d35370-ceb1-4d5e-8ab1-a5313bcbbbc5)
@@ -3102,6 +3967,31 @@
     )
   )
 
+  (symbol (lib_id "power:GND") (at 171.45 134.62 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 85b62012-c18c-4567-805c-149e5220478e)
+    (property "Reference" "#PWR031" (at 171.45 140.97 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (at 171.45 138.7531 0)
+      (effects (font (size 1.27 1.27)))
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+    (property "Footprint" "" (at 171.45 134.62 0)
+      (effects (font (size 1.27 1.27)) hide)
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+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid c9312d3e-023d-47d8-9dd4-38a1e3ff1321))
+    (instances
+      (project "automotive-transceiver"
+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
+          (reference "#PWR031") (unit 1)
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     (uuid 8715ef4e-2a55-474d-8457-436232c22eb6)
@@ -3408,6 +4298,31 @@
     )
   )
 
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+    (uuid c44e1016-8966-4055-8366-652af73755e5)
+    (property "Reference" "#PWR034" (at 232.41 151.13 0)
+      (effects (font (size 1.27 1.27)) hide)
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+    (property "Value" "GND" (at 232.41 148.9131 0)
+      (effects (font (size 1.27 1.27)))
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+      (effects (font (size 1.27 1.27)) hide)
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+      (effects (font (size 1.27 1.27)) hide)
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+    (pin "1" (uuid f6da719a-7c45-48ce-a422-121117b854b1))
+    (instances
+      (project "automotive-transceiver"
+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
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@@ -3559,6 +4474,31 @@
     )
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+    (uuid eb7b5642-b2b3-4f67-a578-5c7734417cae)
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+    )
+    (pin "1" (uuid 97ff7060-5c2b-4156-a571-6a906fa8b07c))
+    (instances
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+        (path "/751b5f48-6c35-45a4-b147-45054493f00f"
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