more

1 files changed, 894 insertions, 0 deletions

diff --git a/local_oscillator.kicad_sch b/local_oscillator.kicad_sch
new file mode 100644
index 0000000..a54ccce
--- /dev/null
+++ b/local_oscillator.kicad_sch
@@ -0,0 +1,894 @@
+(kicad_sch (version 20230121) (generator eeschema)
+
+  (uuid 8285df5d-6ed3-490e-93e3-6727ca83968c)
+
+  (paper "A4")
+
+  (lib_symbols
+    (symbol "Device:C" (pin_numbers hide) (pin_names (offset 0.254)) (in_bom yes) (on_board yes)
+      (property "Reference" "C" (at 0.635 2.54 0)
+        (effects (font (size 1.27 1.27)) (justify left))
+      )
+      (property "Value" "C" (at 0.635 -2.54 0)
+        (effects (font (size 1.27 1.27)) (justify left))
+      )
+      (property "Footprint" "" (at 0.9652 -3.81 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "~" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "cap capacitor" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Unpolarized capacitor" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_fp_filters" "C_*" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "C_0_1"
+        (polyline
+          (pts
+            (xy -2.032 -0.762)
+            (xy 2.032 -0.762)
+          )
+          (stroke (width 0.508) (type default))
+          (fill (type none))
+        )
+        (polyline
+          (pts
+            (xy -2.032 0.762)
+            (xy 2.032 0.762)
+          )
+          (stroke (width 0.508) (type default))
+          (fill (type none))
+        )
+      )
+      (symbol "C_1_1"
+        (pin passive line (at 0 3.81 270) (length 2.794)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 0 -3.81 90) (length 2.794)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "2" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
+    (symbol "Device:R" (pin_numbers hide) (pin_names (offset 0)) (in_bom yes) (on_board yes)
+      (property "Reference" "R" (at 2.032 0 90)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Value" "R" (at 0 0 90)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (at -1.778 0 90)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "~" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "R res resistor" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Resistor" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_fp_filters" "R_*" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "R_0_1"
+        (rectangle (start -1.016 -2.54) (end 1.016 2.54)
+          (stroke (width 0.254) (type default))
+          (fill (type none))
+        )
+      )
+      (symbol "R_1_1"
+        (pin passive line (at 0 3.81 270) (length 1.27)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 0 -3.81 90) (length 1.27)
+          (name "~" (effects (font (size 1.27 1.27))))
+          (number "2" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
+    (symbol "Interface:AD9851" (in_bom yes) (on_board yes)
+      (property "Reference" "U" (at -12.7 19.05 0)
+        (effects (font (size 1.27 1.27)) (justify left))
+      )
+      (property "Value" "AD9851" (at 12.7 19.05 0)
+        (effects (font (size 1.27 1.27)) (justify right))
+      )
+      (property "Footprint" "Package_SO:SSOP-28_5.3x10.2mm_P0.65mm" (at 0 -30.48 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "https://www.analog.com/media/en/technical-documentation/data-sheets/AD9851.pdf" (at -7.62 -25.4 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "DDS direct digital synthesizer" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "CMOS, 180 MHz, DDS/DAC Synthesizer, SSOP-28" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_fp_filters" "SSOP*5.3x10.2mm*P0.65mm*" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "AD9851_0_1"
+        (rectangle (start -12.7 17.78) (end 12.7 -20.32)
+          (stroke (width 0.254) (type default))
+          (fill (type background))
+        )
+      )
+      (symbol "AD9851_1_1"
+        (pin input line (at -15.24 7.62 0) (length 2.54)
+          (name "D3" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+        (pin power_in line (at -2.54 -22.86 90) (length 2.54)
+          (name "AGND" (effects (font (size 1.27 1.27))))
+          (number "10" (effects (font (size 1.27 1.27))))
+        )
+        (pin power_in line (at -2.54 20.32 270) (length 2.54)
+          (name "AVDD" (effects (font (size 1.27 1.27))))
+          (number "11" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 15.24 -15.24 180) (length 2.54)
+          (name "RSET" (effects (font (size 1.27 1.27))))
+          (number "12" (effects (font (size 1.27 1.27))))
+        )
+        (pin output line (at 15.24 -10.16 180) (length 2.54)
+          (name "VOUTN" (effects (font (size 1.27 1.27))))
+          (number "13" (effects (font (size 1.27 1.27))))
+        )
+        (pin output line (at 15.24 -7.62 180) (length 2.54)
+          (name "VOUTP" (effects (font (size 1.27 1.27))))
+          (number "14" (effects (font (size 1.27 1.27))))
+        )
+        (pin input line (at 15.24 -2.54 180) (length 2.54)
+          (name "VINN" (effects (font (size 1.27 1.27))))
+          (number "15" (effects (font (size 1.27 1.27))))
+        )
+        (pin input line (at 15.24 0 180) (length 2.54)
+          (name "VINP" (effects (font (size 1.27 1.27))))
+          (number "16" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 15.24 -17.78 180) (length 2.54)
+          (name "DACBP" (effects (font (size 1.27 1.27))))
+          (number "17" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at -2.54 20.32 270) (length 2.54) hide
+          (name "AVDD" (effects (font (size 1.27 1.27))))
+          (number "18" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at -2.54 -22.86 90) (length 2.54) hide
+          (name "AGND" (effects (font (size 1.27 1.27))))
+          (number "19" (effects (font (size 1.27 1.27))))
+        )
+        (pin input line (at -15.24 10.16 0) (length 2.54)
+          (name "D2" (effects (font (size 1.27 1.27))))
+          (number "2" (effects (font (size 1.27 1.27))))
+        )
+        (pin output line (at 15.24 7.62 180) (length 2.54)
+          (name "IOUTB" (effects (font (size 1.27 1.27))))
+          (number "20" (effects (font (size 1.27 1.27))))
+        )
+        (pin output line (at 15.24 15.24 180) (length 2.54)
+          (name "IOUT" (effects (font (size 1.27 1.27))))
+          (number "21" (effects (font (size 1.27 1.27))))
+        )
+        (pin input line (at -15.24 -12.7 0) (length 2.54)
+          (name "RESET" (effects (font (size 1.27 1.27))))
+          (number "22" (effects (font (size 1.27 1.27))))
+        )
+        (pin power_in line (at 0 20.32 270) (length 2.54)
+          (name "DVDD" (effects (font (size 1.27 1.27))))
+          (number "23" (effects (font (size 1.27 1.27))))
+        )
+        (pin power_in line (at 0 -22.86 90) (length 2.54)
+          (name "DGND" (effects (font (size 1.27 1.27))))
+          (number "24" (effects (font (size 1.27 1.27))))
+        )
+        (pin input line (at -15.24 -2.54 0) (length 2.54)
+          (name "D7" (effects (font (size 1.27 1.27))))
+          (number "25" (effects (font (size 1.27 1.27))))
+        )
+        (pin input line (at -15.24 0 0) (length 2.54)
+          (name "D6" (effects (font (size 1.27 1.27))))
+          (number "26" (effects (font (size 1.27 1.27))))
+        )
+        (pin input line (at -15.24 2.54 0) (length 2.54)
+          (name "D5" (effects (font (size 1.27 1.27))))
+          (number "27" (effects (font (size 1.27 1.27))))
+        )
+        (pin input line (at -15.24 5.08 0) (length 2.54)
+          (name "D4" (effects (font (size 1.27 1.27))))
+          (number "28" (effects (font (size 1.27 1.27))))
+        )
+        (pin input line (at -15.24 12.7 0) (length 2.54)
+          (name "D1" (effects (font (size 1.27 1.27))))
+          (number "3" (effects (font (size 1.27 1.27))))
+        )
+        (pin input line (at -15.24 15.24 0) (length 2.54)
+          (name "D0" (effects (font (size 1.27 1.27))))
+          (number "4" (effects (font (size 1.27 1.27))))
+        )
+        (pin power_in line (at 2.54 -22.86 90) (length 2.54)
+          (name "PGND" (effects (font (size 1.27 1.27))))
+          (number "5" (effects (font (size 1.27 1.27))))
+        )
+        (pin power_in line (at 2.54 20.32 270) (length 2.54)
+          (name "PVCC" (effects (font (size 1.27 1.27))))
+          (number "6" (effects (font (size 1.27 1.27))))
+        )
+        (pin input line (at -15.24 -7.62 0) (length 2.54)
+          (name "W_CLK" (effects (font (size 1.27 1.27))))
+          (number "7" (effects (font (size 1.27 1.27))))
+        )
+        (pin input line (at -15.24 -10.16 0) (length 2.54)
+          (name "FQ_UD" (effects (font (size 1.27 1.27))))
+          (number "8" (effects (font (size 1.27 1.27))))
+        )
+        (pin input line (at -15.24 -17.78 0) (length 2.54)
+          (name "REFCLK" (effects (font (size 1.27 1.27))))
+          (number "9" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
+    (symbol "power:+5V" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
+      (property "Reference" "#PWR" (at 0 -3.81 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Value" "+5V" (at 0 3.556 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "global power" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Power symbol creates a global label with name \"+5V\"" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "+5V_0_1"
+        (polyline
+          (pts
+            (xy -0.762 1.27)
+            (xy 0 2.54)
+          )
+          (stroke (width 0) (type default))
+          (fill (type none))
+        )
+        (polyline
+          (pts
+            (xy 0 0)
+            (xy 0 2.54)
+          )
+          (stroke (width 0) (type default))
+          (fill (type none))
+        )
+        (polyline
+          (pts
+            (xy 0 2.54)
+            (xy 0.762 1.27)
+          )
+          (stroke (width 0) (type default))
+          (fill (type none))
+        )
+      )
+      (symbol "+5V_1_1"
+        (pin power_in line (at 0 0 90) (length 0) hide
+          (name "+5V" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
+    (symbol "power:GND" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
+      (property "Reference" "#PWR" (at 0 -6.35 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Value" "GND" (at 0 -3.81 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "" (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "global power" (at 0 0 0)
+        (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)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "GND_0_1"
+        (polyline
+          (pts
+            (xy 0 0)
+            (xy 0 -1.27)
+            (xy 1.27 -1.27)
+            (xy 0 -2.54)
+            (xy -1.27 -1.27)
+            (xy 0 -1.27)
+          )
+          (stroke (width 0) (type default))
+          (fill (type none))
+        )
+      )
+      (symbol "GND_1_1"
+        (pin power_in line (at 0 0 270) (length 0) hide
+          (name "GND" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
+  )
+
+  (junction (at 136.525 114.3) (diameter 0) (color 0 0 0 0)
+    (uuid 7d52b761-aad7-48c2-a8cb-62c212ce5c31)
+  )
+
+  (no_connect (at 151.765 107.315) (uuid df1c1bc0-a638-414b-ae04-9f6e74412d55))
+
+  (bus_entry (at 111.125 89.535) (size 2.54 2.54)
+    (stroke (width 0) (type default))
+    (uuid 06d61ef7-140b-4f85-a970-2a8b7aae0d1f)
+  )
+  (bus_entry (at 111.125 74.295) (size 2.54 2.54)
+    (stroke (width 0) (type default))
+    (uuid 2505f51b-2f73-4916-aaab-516dfaf2b191)
+  )
+  (bus_entry (at 111.125 76.835) (size 2.54 2.54)
+    (stroke (width 0) (type default))
+    (uuid 7256bc01-20c4-4671-88a8-42d0be8575cf)
+  )
+  (bus_entry (at 111.125 79.375) (size 2.54 2.54)
+    (stroke (width 0) (type default))
+    (uuid 8231e021-e7b6-46ab-9b8d-89456f158d2b)
+  )
+  (bus_entry (at 111.125 86.995) (size 2.54 2.54)
+    (stroke (width 0) (type default))
+    (uuid 9695d4c2-72e9-4608-9330-81669d757d72)
+  )
+  (bus_entry (at 111.125 71.755) (size 2.54 2.54)
+    (stroke (width 0) (type default))
+    (uuid b64a1a8b-c1fa-4d7d-9697-736bedcda6fe)
+  )
+  (bus_entry (at 111.125 81.915) (size 2.54 2.54)
+    (stroke (width 0) (type default))
+    (uuid bba68a1d-c08f-4307-bfbd-3b8437f5fa22)
+  )
+  (bus_entry (at 111.125 84.455) (size 2.54 2.54)
+    (stroke (width 0) (type default))
+    (uuid d7b6e177-3bcb-4d61-a7cc-926442fa298a)
+  )
+
+  (wire (pts (xy 113.665 79.375) (xy 121.285 79.375))
+    (stroke (width 0) (type default))
+    (uuid 0c761d2a-c4d2-4883-883f-8a3b0873ccb1)
+  )
+  (bus (pts (xy 111.125 71.755) (xy 111.125 74.295))
+    (stroke (width 0) (type default))
+    (uuid 0ea643cc-dd82-4e6c-9e6f-b5de62bda156)
+  )
+
+  (wire (pts (xy 139.065 114.3) (xy 136.525 114.3))
+    (stroke (width 0) (type default))
+    (uuid 17fe6837-0c8f-4dad-98e8-85adc573f3f1)
+  )
+  (bus (pts (xy 111.125 74.295) (xy 111.125 76.835))
+    (stroke (width 0) (type default))
+    (uuid 1a67b862-8df5-4fb1-bae9-b1bf06bda710)
+  )
+  (bus (pts (xy 111.125 79.375) (xy 111.125 81.915))
+    (stroke (width 0) (type default))
+    (uuid 1e6f9667-37f6-43a1-bda0-59379c5207fb)
+  )
+
+  (wire (pts (xy 139.065 69.215) (xy 139.065 64.77))
+    (stroke (width 0) (type default))
+    (uuid 24e43391-fe80-4512-bde6-50e7a2399f18)
+  )
+  (bus (pts (xy 111.125 68.58) (xy 111.125 71.755))
+    (stroke (width 0) (type default))
+    (uuid 34bde460-b9b0-493d-b1d8-64830106445e)
+  )
+
+  (wire (pts (xy 113.665 74.295) (xy 121.285 74.295))
+    (stroke (width 0) (type default))
+    (uuid 4f5a66e8-782e-4d93-8533-c85e5fce2029)
+  )
+  (wire (pts (xy 151.765 104.775) (xy 159.385 104.775))
+    (stroke (width 0) (type default))
+    (uuid 51de7e25-a876-4523-a924-8cd3dacb7b3e)
+  )
+  (wire (pts (xy 133.985 69.215) (xy 133.985 64.77))
+    (stroke (width 0) (type default))
+    (uuid 583279b6-8411-4645-9246-3ad083dc52aa)
+  )
+  (wire (pts (xy 136.525 64.77) (xy 136.525 69.215))
+    (stroke (width 0) (type default))
+    (uuid 6a6db687-36f9-48b2-8a88-990934279059)
+  )
+  (wire (pts (xy 136.525 112.395) (xy 136.525 114.3))
+    (stroke (width 0) (type default))
+    (uuid 7470a784-8da5-48cb-b804-361b324ecff5)
+  )
+  (bus (pts (xy 111.125 86.995) (xy 111.125 89.535))
+    (stroke (width 0) (type default))
+    (uuid 7704928b-cdef-4619-ba8c-bb30bd2a3a95)
+  )
+
+  (wire (pts (xy 139.065 112.395) (xy 139.065 114.3))
+    (stroke (width 0) (type default))
+    (uuid a5a02693-8776-4c1d-994b-282fbc7411f3)
+  )
+  (wire (pts (xy 151.765 81.915) (xy 160.655 81.915))
+    (stroke (width 0) (type default))
+    (uuid a93235aa-5e3a-4249-b00d-5efe811967ce)
+  )
+  (wire (pts (xy 113.665 81.915) (xy 121.285 81.915))
+    (stroke (width 0) (type default))
+    (uuid b22ac587-e19c-44bd-a22b-1b2e889e5483)
+  )
+  (wire (pts (xy 113.665 76.835) (xy 121.285 76.835))
+    (stroke (width 0) (type default))
+    (uuid b9b56d36-2bd7-4939-b73e-16136ace9209)
+  )
+  (bus (pts (xy 111.125 76.835) (xy 111.125 79.375))
+    (stroke (width 0) (type default))
+    (uuid c2ffb4f1-ddfe-4c11-8f42-f0d5dbe607ae)
+  )
+
+  (wire (pts (xy 113.665 84.455) (xy 121.285 84.455))
+    (stroke (width 0) (type default))
+    (uuid c371cace-ae30-4e18-ba73-8c291b1bbc83)
+  )
+  (wire (pts (xy 113.665 92.075) (xy 121.285 92.075))
+    (stroke (width 0) (type default))
+    (uuid c55e4e46-2027-44ab-a8c9-e912b4e36c0a)
+  )
+  (wire (pts (xy 151.765 74.295) (xy 153.67 74.295))
+    (stroke (width 0) (type default))
+    (uuid cd26d463-6646-469e-874f-ec37e3a771a8)
+  )
+  (wire (pts (xy 113.665 89.535) (xy 121.285 89.535))
+    (stroke (width 0) (type default))
+    (uuid d8f13603-42e5-4e93-b892-6bd05d3e1dd9)
+  )
+  (bus (pts (xy 111.125 84.455) (xy 111.125 86.995))
+    (stroke (width 0) (type default))
+    (uuid e5adf64d-9c54-4ae5-8761-aabe08f54f98)
+  )
+
+  (wire (pts (xy 113.665 86.995) (xy 121.285 86.995))
+    (stroke (width 0) (type default))
+    (uuid ee444beb-24db-45cd-99d1-bd8796c9b3fe)
+  )
+  (bus (pts (xy 111.125 81.915) (xy 111.125 84.455))
+    (stroke (width 0) (type default))
+    (uuid f76578e9-826f-413c-96fd-b2a7799526b2)
+  )
+
+  (label "D10" (at 114.935 74.295 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid 1e52f596-f8f3-42c9-8be8-f390ab4d012b)
+  )
+  (label "D15" (at 114.935 86.995 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid 21ac32bb-50b7-4ecf-a5d8-ef2b7552c0fe)
+  )
+  (label "D13" (at 114.935 81.915 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid 635b326c-12da-4ed9-b4ec-f093e3b5b006)
+  )
+  (label "D14" (at 114.935 84.455 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid 99c90a0e-3eb2-41aa-80b5-83b7ef42c747)
+  )
+  (label "D12" (at 114.935 79.375 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid be14978e-0093-4f2e-b136-c61789a675cb)
+  )
+  (label "D16" (at 114.935 89.535 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid cc515a6a-3b9d-4a0b-a365-6ed788fac6ee)
+  )
+  (label "D11" (at 114.935 76.835 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid d642aac1-e2e3-4be3-a0e3-26e2c4c89a22)
+  )
+  (label "D17" (at 114.935 92.075 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+    (uuid e1050bca-7929-4d19-a5d4-c133dbb1737e)
+  )
+
+  (hierarchical_label "RESET" (shape input) (at 121.285 102.235 180) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify right))
+    (uuid 1741ac57-58e5-456b-9f3e-170a1f4ca142)
+  )
+  (hierarchical_label "FQ_UD" (shape input) (at 121.285 99.695 180) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify right))
+    (uuid 1785818b-04d8-49f8-9354-534ec5e652ed)
+  )
+  (hierarchical_label "D1[0..7]" (shape output) (at 111.125 68.58 0) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify left))
+    (uuid 262ea429-6b7a-447f-890c-7094813266ae)
+  )
+  (hierarchical_label "CLK_IN" (shape input) (at 121.285 107.315 180) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify right))
+    (uuid 4a4d231b-bbb6-4208-9120-491d2812bc7d)
+  )
+  (hierarchical_label "W_CLK" (shape input) (at 121.285 97.155 180) (fields_autoplaced)
+    (effects (font (size 1.27 1.27)) (justify right))
+    (uuid 72fef94a-65b1-4bb1-baf6-cdecb16cc306)
+  )
+
+  (symbol (lib_id "Interface:AD9851") (at 136.525 89.535 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 0525de9a-248b-4e9b-b3f7-dc0de9b2bffd)
+    (property "Reference" "U12" (at 141.2591 67.31 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "AD9851" (at 141.2591 69.85 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Package_SO:SSOP-28_5.3x10.2mm_P0.65mm" (at 136.525 120.015 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "https://www.analog.com/media/en/technical-documentation/data-sheets/AD9851.pdf" (at 128.905 114.935 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 7b0cb763-f743-48e4-bd77-8f888a751580))
+    (pin "10" (uuid da438c61-12ae-42f1-9390-4b057c2ceb4d))
+    (pin "11" (uuid 982ac679-ff4a-424c-ba74-64310721aa7b))
+    (pin "12" (uuid f894e7e5-5e4f-4905-a3ed-236897cde11e))
+    (pin "13" (uuid afe261ba-4b89-4a73-9e3e-c4420b6ef3e4))
+    (pin "14" (uuid 01a0dd92-dbef-4395-be36-42397f18cae3))
+    (pin "15" (uuid 099802fa-d8d5-42ce-8f77-486e5e28ed6d))
+    (pin "16" (uuid 0060f3fa-422c-4383-afd3-3e3aa0f194b1))
+    (pin "17" (uuid dc39cdc4-122f-4c75-93c9-4e97a413f1f3))
+    (pin "18" (uuid f8556cb6-3cb2-4893-8e6c-b91176ca4da0))
+    (pin "19" (uuid 49f9850c-abfb-4316-a5a4-18b51ebeb568))
+    (pin "2" (uuid 8dc895cc-eb3c-4c73-8e91-c14613490a1e))
+    (pin "20" (uuid 80e9dbc9-98f1-4fc2-8d89-952c4d610992))
+    (pin "21" (uuid b6b8a722-75e0-4c2e-a10d-ba0537a27177))
+    (pin "22" (uuid 41391bc0-d03c-4236-becb-32e30547c28b))
+    (pin "23" (uuid dcf0324b-5a54-41c0-a47a-339462104ca1))
+    (pin "24" (uuid 74182d85-fbd9-4fa7-b903-0c58ea388ad2))
+    (pin "25" (uuid e3f27999-1569-4000-bcbe-e66fd7839ce3))
+    (pin "26" (uuid 6577c7d2-3f13-4bc9-87ed-863cf689f3ba))
+    (pin "27" (uuid 6275480d-2fd1-4867-bb89-52e0305a5398))
+    (pin "28" (uuid c491c6cd-2624-4eb5-906d-1d744f3490ce))
+    (pin "3" (uuid a368b00a-5d06-40d4-a958-158b18232c4b))
+    (pin "4" (uuid 1c1d518a-0723-42d3-9aef-01165d73f105))
+    (pin "5" (uuid dc82f9e6-f1a7-45c5-8dad-67de4b82b750))
+    (pin "6" (uuid fee49df9-d2d1-44e6-bc33-3460e2f81e4a))
+    (pin "7" (uuid f20c7aaa-14a9-4e3f-952f-bbcc7939f19f))
+    (pin "8" (uuid 6f63f8ae-6b30-4cce-b432-234a834547c4))
+    (pin "9" (uuid 7bbd3c0b-dbb5-48aa-bcf4-f5f382b395ef))
+    (instances
+      (project "analog_frontend"
+        (path "/8520eda6-8ea2-46c6-b936-856b6ab0ca14/fe78c58d-726d-42bd-820b-951ec0977bc5"
+          (reference "U12") (unit 1)
+        )
+        (path "/8520eda6-8ea2-46c6-b936-856b6ab0ca14/49d14d4d-33db-475d-9088-3ccabe1942e7"
+          (reference "U12") (unit 1)
+        )
+      )
+    )
+  )
+
+  (symbol (lib_id "Device:C") (at 142.875 60.325 270) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 44e13140-f842-4d2e-9780-8f0d52842c36)
+    (property "Reference" "C54" (at 142.875 53.34 90)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Value" "C" (at 142.875 55.88 90)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 139.065 61.2902 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (at 142.875 60.325 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid cbe6416a-e250-47a1-b207-c960cba70a76))
+    (pin "2" (uuid a8b5bdfb-12b9-4335-9f13-2bb4e79c4adb))
+    (instances
+      (project "analog_frontend"
+        (path "/8520eda6-8ea2-46c6-b936-856b6ab0ca14/49d14d4d-33db-475d-9088-3ccabe1942e7"
+          (reference "C54") (unit 1)
+        )
+      )
+    )
+  )
+
+  (symbol (lib_id "power:+5V") (at 139.065 52.705 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 4933ad29-438d-4c24-95b6-e1d152ffedd7)
+    (property "Reference" "#PWR062" (at 139.065 56.515 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+5V" (at 139.065 47.625 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 139.065 52.705 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 139.065 52.705 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 6825b8b9-c1d2-4db1-a0c9-ed18089450f0))
+    (instances
+      (project "analog_frontend"
+        (path "/8520eda6-8ea2-46c6-b936-856b6ab0ca14/49d14d4d-33db-475d-9088-3ccabe1942e7"
+          (reference "#PWR062") (unit 1)
+        )
+      )
+    )
+  )
+
+  (symbol (lib_id "Device:R") (at 159.385 108.585 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 523549b5-621b-4ceb-8cef-d9820b240c6d)
+    (property "Reference" "R5" (at 161.29 107.315 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "3.9K" (at 161.29 109.855 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (at 157.607 108.585 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (at 159.385 108.585 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid ea4d4a1f-588a-4a16-8321-01b11cac60b0))
+    (pin "2" (uuid 5e76c1e7-ef54-4eac-b31d-ecf7e81f3327))
+    (instances
+      (project "analog_frontend"
+        (path "/8520eda6-8ea2-46c6-b936-856b6ab0ca14/49d14d4d-33db-475d-9088-3ccabe1942e7"
+          (reference "R5") (unit 1)
+        )
+      )
+    )
+  )
+
+  (symbol (lib_id "power:+5V") (at 178.435 57.785 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 6341e7d3-75f1-44cb-8ee9-5eb4eb844017)
+    (property "Reference" "#PWR061" (at 178.435 61.595 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+5V" (at 178.435 52.705 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 178.435 57.785 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 178.435 57.785 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid c40d494a-6e19-4cbe-a1a0-7864ffcb4177))
+    (instances
+      (project "analog_frontend"
+        (path "/8520eda6-8ea2-46c6-b936-856b6ab0ca14/49d14d4d-33db-475d-9088-3ccabe1942e7"
+          (reference "#PWR061") (unit 1)
+        )
+      )
+    )
+  )
+
+  (symbol (lib_id "power:GND") (at 136.525 114.3 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 73559920-206d-4272-8aa9-dfb3941e34c3)
+    (property "Reference" "#PWR049" (at 136.525 120.65 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (at 136.525 118.745 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 136.525 114.3 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 136.525 114.3 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 82433004-b889-4e15-bca7-989ca94108f8))
+    (instances
+      (project "analog_frontend"
+        (path "/8520eda6-8ea2-46c6-b936-856b6ab0ca14/49d14d4d-33db-475d-9088-3ccabe1942e7"
+          (reference "#PWR049") (unit 1)
+        )
+      )
+    )
+  )
+
+  (symbol (lib_id "Device:R") (at 160.655 85.725 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid 83809e18-a00f-4aeb-8246-57a11c1e6d97)
+    (property "Reference" "R15" (at 162.56 84.455 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "25R" (at 162.56 86.995 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (at 158.877 85.725 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (at 160.655 85.725 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 7c8b694e-5b7e-4d55-8bda-5adb185d266e))
+    (pin "2" (uuid 872df453-6ef1-42b5-9261-f08377335f14))
+    (instances
+      (project "analog_frontend"
+        (path "/8520eda6-8ea2-46c6-b936-856b6ab0ca14/49d14d4d-33db-475d-9088-3ccabe1942e7"
+          (reference "R15") (unit 1)
+        )
+      )
+    )
+  )
+
+  (symbol (lib_id "Device:R") (at 153.67 70.485 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid a401f1ca-d0eb-409e-8bde-b76e0fdc4820)
+    (property "Reference" "R16" (at 156.21 69.215 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "50R" (at 156.21 71.755 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (at 151.892 70.485 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (at 153.67 70.485 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid ac3095ed-8225-4ef0-8a7d-864b2548e2c2))
+    (pin "2" (uuid d51e830d-d5e6-4fb4-a1ba-79f5b80f98a2))
+    (instances
+      (project "analog_frontend"
+        (path "/8520eda6-8ea2-46c6-b936-856b6ab0ca14/49d14d4d-33db-475d-9088-3ccabe1942e7"
+          (reference "R16") (unit 1)
+        )
+      )
+    )
+  )
+
+  (symbol (lib_id "Device:C") (at 178.435 64.77 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid c5b5f505-c3bc-4a6e-b86e-f816125e2c41)
+    (property "Reference" "C53" (at 181.61 63.5 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "C" (at 181.61 66.04 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "" (at 179.4002 68.58 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (at 178.435 64.77 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid f8f35cb4-698c-4c93-a3a2-501e3c0b7438))
+    (pin "2" (uuid 1e783c2f-6d4c-4475-9111-2570d1e254d2))
+    (instances
+      (project "analog_frontend"
+        (path "/8520eda6-8ea2-46c6-b936-856b6ab0ca14/49d14d4d-33db-475d-9088-3ccabe1942e7"
+          (reference "C53") (unit 1)
+        )
+      )
+    )
+  )
+
+  (symbol (lib_id "power:GND") (at 159.385 112.395 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid cdbfe7c5-ffd2-4090-95da-8d947897cfea)
+    (property "Reference" "#PWR060" (at 159.385 118.745 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (at 159.385 116.84 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 159.385 112.395 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 159.385 112.395 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid d290e3be-00ee-478c-a272-694e260232c1))
+    (instances
+      (project "analog_frontend"
+        (path "/8520eda6-8ea2-46c6-b936-856b6ab0ca14/49d14d4d-33db-475d-9088-3ccabe1942e7"
+          (reference "#PWR060") (unit 1)
+        )
+      )
+    )
+  )
+
+  (symbol (lib_id "power:+5V") (at 129.54 52.705 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid d7636ad9-6367-4d61-ba4a-942d52dea55a)
+    (property "Reference" "#PWR085" (at 129.54 56.515 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+5V" (at 129.54 47.625 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 129.54 52.705 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 129.54 52.705 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid fcc7baf0-7611-4ce3-8d46-eb018ade918d))
+    (instances
+      (project "analog_frontend"
+        (path "/8520eda6-8ea2-46c6-b936-856b6ab0ca14/49d14d4d-33db-475d-9088-3ccabe1942e7"
+          (reference "#PWR085") (unit 1)
+        )
+      )
+    )
+  )
+
+  (symbol (lib_id "power:GND") (at 160.655 89.535 0) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid e3b4b439-2e33-4568-8809-35e37a04091e)
+    (property "Reference" "#PWR086" (at 160.655 95.885 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (at 160.655 93.98 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 160.655 89.535 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 160.655 89.535 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 568a75d9-c8f5-4ca5-9617-3558fc83d734))
+    (instances
+      (project "analog_frontend"
+        (path "/8520eda6-8ea2-46c6-b936-856b6ab0ca14/49d14d4d-33db-475d-9088-3ccabe1942e7"
+          (reference "#PWR086") (unit 1)
+        )
+      )
+    )
+  )
+
+  (symbol (lib_id "power:GND") (at 153.67 66.675 180) (unit 1)
+    (in_bom yes) (on_board yes) (dnp no) (fields_autoplaced)
+    (uuid f5c78503-2bc9-4dd4-a2e8-d6dd275541da)
+    (property "Reference" "#PWR087" (at 153.67 60.325 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (at 153.67 61.595 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 153.67 66.675 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 153.67 66.675 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (pin "1" (uuid 6f520bf8-59e0-4d3e-94f5-4a3b3126c756))
+    (instances
+      (project "analog_frontend"
+        (path "/8520eda6-8ea2-46c6-b936-856b6ab0ca14/49d14d4d-33db-475d-9088-3ccabe1942e7"
+          (reference "#PWR087") (unit 1)
+        )
+      )
+    )
+  )
+)