diff --git a/readme.md b/readme.md
index ca67cd4..4b2cc61 100644
--- a/readme.md
+++ b/readme.md
@@ -50,6 +50,7 @@ From this point on you will have "ebastler KiCAD repository" in your drop-down s
 * nRF52840_holyiot_18010 - a symbol for the holyiot 18010 nRF52840 BLE module
 * nRF52840_moko_mk08 - a symbol for the Moko MK08 nRF52840 BLE module
 * nRF52840_E73-2G4M08S1C - a symbol for the EBYTE E73-2G4M08S1C nRF52840 BLE module
+* PI3USB102EZLEX - a high-speed diffpair 1x2 MUX
 * SK6812MINI-E - symbol with preassigned footprint for reverse mount addressable SK6812MINI-E RGB LEDs
 * SRV05-4 - symbol with attached footprint of the popular SRV05 - difference to default: pad spacing is large enough to allow 2 traces between them
 * STM32WB5MMG - a small form factor package including STM32WB chip and antenna
diff --git a/symbols/marbastlib-various.kicad_sym b/symbols/marbastlib-various.kicad_sym
index b047202..5a76e03 100644
--- a/symbols/marbastlib-various.kicad_sym
+++ b/symbols/marbastlib-various.kicad_sym
@@ -1641,6 +1641,102 @@
       )
     )
   )
+  (symbol "PI3USB102EZLEX" (in_bom yes) (on_board yes)
+    (property "Reference" "U" (at -6.35 8.89 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Value" "PI3USB102EZLEX" (at 8.89 8.89 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "Package_DFN_QFN:UQFN-10_1.3x1.8mm_P0.4mm" (at 0 -20.32 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "https://www.diodes.com/assets/Datasheets/PI3USB102E.pdf" (at 0 -22.86 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_keywords" "USB 2.0 UART High Speed Switch" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_description" "Low-Power, Two-Port, High-Speed, USB2.0 (480Mbps) or UART Switch, TQFN-10" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_fp_filters" "MSOP*3x3mm*P0.5mm*" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (symbol "PI3USB102EZLEX_0_1"
+      (rectangle (start -7.62 7.62) (end 7.62 -7.62)
+        (stroke (width 0.254) (type default))
+        (fill (type background))
+      )
+    )
+    (symbol "PI3USB102EZLEX_1_1"
+      (polyline
+        (pts
+          (xy 2.54 0)
+          (xy 2.54 -2.54)
+        )
+        (stroke (width 0) (type default))
+        (fill (type none))
+      )
+      (polyline
+        (pts
+          (xy -3.81 -5.08)
+          (xy -2.54 -5.08)
+          (xy -2.54 0)
+          (xy 2.54 0)
+          (xy 2.54 2.54)
+        )
+        (stroke (width 0) (type default))
+        (fill (type none))
+      )
+      (text "H" (at 2.54 3.81 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (text "L" (at 2.54 -3.81 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (pin bidirectional line (at -10.16 5.08 0) (length 2.54)
+        (name "Y+" (effects (font (size 1.27 1.27))))
+        (number "1" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at -10.16 -5.08 0) (length 2.54)
+        (name "SEL" (effects (font (size 1.27 1.27))))
+        (number "10" (effects (font (size 1.27 1.27))))
+      )
+      (pin bidirectional line (at -10.16 2.54 0) (length 2.54)
+        (name "Y-" (effects (font (size 1.27 1.27))))
+        (number "2" (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 "3" (effects (font (size 1.27 1.27))))
+      )
+      (pin bidirectional line (at 10.16 -5.08 180) (length 2.54)
+        (name "M-" (effects (font (size 1.27 1.27))))
+        (number "4" (effects (font (size 1.27 1.27))))
+      )
+      (pin bidirectional line (at 10.16 -2.54 180) (length 2.54)
+        (name "M+" (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)
+        (name "D-" (effects (font (size 1.27 1.27))))
+        (number "6" (effects (font (size 1.27 1.27))))
+      )
+      (pin bidirectional line (at 10.16 5.08 180) (length 2.54)
+        (name "D+" (effects (font (size 1.27 1.27))))
+        (number "7" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at -10.16 -2.54 0) (length 2.54)
+        (name "~{OE}" (effects (font (size 1.27 1.27))))
+        (number "8" (effects (font (size 1.27 1.27))))
+      )
+      (pin power_in line (at 0 10.16 270) (length 2.54)
+        (name "VDD" (effects (font (size 1.27 1.27))))
+        (number "9" (effects (font (size 1.27 1.27))))
+      )
+    )
+  )
   (symbol "ROT_SKYLOONG_HS-Switch" (pin_names hide) (in_bom no) (on_board yes)
     (property "Reference" "SW" (at 0 8.89 0)
       (effects (font (size 1.27 1.27)))