component

XR21B1411IL16-F

Public Made by Adom

by adom

MaxLinear USB ICs, QFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentinterface icsxr21b1411il16-ffactory-2.0.0extractor-text

Changed since verified XR21B1411IL16-F

by Ray · last 30 Oct 2026 · 1 record · files changed since
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 17 pinschanged since
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: XR21B1411IL16-F · QFN-16-EP(3x3) · 17 pins
  • ✓copper: 17 copper pads, none touching another net
  • ✓datasheet: all 17 pin names found in the 31-page datasheet
  • ✓distributor: lcsc C1521587, digikey 1016-1388-ND, mouser 701-XR21B1411IL16-F
  • ✓family: QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-zy5igusx/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height within the datasheet's package drawing (datasheet p.29)
  • ✓pads: 17 pins = 17 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 17 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files! xr21b1411il16-f.kicad_sym✓ xr21b1411il16-f.kicad_mod✓ xr21b1411il16-f.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
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← Commit history

xr21b1411il16-f: symbol repaired (body fitted to the names)

Ray ·1e02422904 ·5d ago ·parent f3ad607
2 files changed +53−42
xr21b1411il16-f.kicad_sym+18−18xr21b1411il16-f.lbr+35−24
xr21b1411il16-f.kicad_sym+18−18
@@ -4,75 +4,75 @@     (property "Value" "XR21B1411IL16-F" (at 0 -15.24 0) (effects (font (size 1.27 1.27))))     (property "Footprint" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide))     (symbol "XR21B1411IL16-F_0_1"-    (rectangle (start -12.70 12.70) (end 12.70 -12.70)+    (rectangle (start -15.24 12.70) (end 15.24 -12.70)       (stroke (width 0.254) (type default)) (fill (type background)))     )     (symbol "XR21B1411IL16-F_1_1"-    (pin output line (at -17.78 10.16 0) (length 5.08)+    (pin output line (at -20.32 10.16 0) (length 5.08)       (name "LOWPOWER" (effects (font (size 1.27 1.27))))       (number "1" (effects (font (size 1.27 1.27))))     )-    (pin no_connect line (at -17.78 7.62 0) (length 5.08)+    (pin no_connect line (at -20.32 7.62 0) (length 5.08)       (name "NC" (effects (font (size 1.27 1.27))))       (number "2" (effects (font (size 1.27 1.27))))     )-    (pin bidirectional line (at -17.78 5.08 0) (length 5.08)+    (pin bidirectional line (at -20.32 5.08 0) (length 5.08)       (name "GPIO5/RTS#/RS485" (effects (font (size 1.27 1.27))))       (number "3" (effects (font (size 1.27 1.27))))     )-    (pin bidirectional line (at -17.78 2.54 0) (length 5.08)+    (pin bidirectional line (at -20.32 2.54 0) (length 5.08)       (name "GPIO4/CTS#" (effects (font (size 1.27 1.27))))       (number "4" (effects (font (size 1.27 1.27))))     )-    (pin bidirectional line (at -17.78 0.00 0) (length 5.08)+    (pin bidirectional line (at -20.32 0.00 0) (length 5.08)       (name "GPIO3/DTR#" (effects (font (size 1.27 1.27))))       (number "5" (effects (font (size 1.27 1.27))))     )-    (pin bidirectional line (at -17.78 -2.54 0) (length 5.08)+    (pin bidirectional line (at -20.32 -2.54 0) (length 5.08)       (name "GPIO2/DSR#" (effects (font (size 1.27 1.27))))       (number "6" (effects (font (size 1.27 1.27))))     )-    (pin bidirectional line (at -17.78 -5.08 0) (length 5.08)+    (pin bidirectional line (at -20.32 -5.08 0) (length 5.08)       (name "GPIO1/CD#" (effects (font (size 1.27 1.27))))       (number "7" (effects (font (size 1.27 1.27))))     )-    (pin bidirectional line (at -17.78 -7.62 0) (length 5.08)+    (pin bidirectional line (at -20.32 -7.62 0) (length 5.08)       (name "GPIO0/RI#/RWK#" (effects (font (size 1.27 1.27))))       (number "8" (effects (font (size 1.27 1.27))))     )-    (pin output line (at -17.78 -10.16 0) (length 5.08)+    (pin output line (at -20.32 -10.16 0) (length 5.08)       (name "TX" (effects (font (size 1.27 1.27))))       (number "9" (effects (font (size 1.27 1.27))))     )-    (pin passive line (at 17.78 7.62 180) (length 5.08)+    (pin passive line (at 20.32 7.62 180) (length 5.08)       (name "EP" (effects (font (size 1.27 1.27))))       (number "17" (effects (font (size 1.27 1.27))))     )-    (pin power_in line (at 17.78 5.08 180) (length 5.08)+    (pin power_in line (at 20.32 5.08 180) (length 5.08)       (name "VCC" (effects (font (size 1.27 1.27))))       (number "16" (effects (font (size 1.27 1.27))))     )-    (pin bidirectional line (at 17.78 2.54 180) (length 5.08)+    (pin bidirectional line (at 20.32 2.54 180) (length 5.08)       (name "USBD+" (effects (font (size 1.27 1.27))))       (number "15" (effects (font (size 1.27 1.27))))     )-    (pin bidirectional line (at 17.78 0.00 180) (length 5.08)+    (pin bidirectional line (at 20.32 0.00 180) (length 5.08)       (name "USBD-" (effects (font (size 1.27 1.27))))       (number "14" (effects (font (size 1.27 1.27))))     )-    (pin power_in line (at 17.78 -2.54 180) (length 5.08)+    (pin power_in line (at 20.32 -2.54 180) (length 5.08)       (name "GND" (effects (font (size 1.27 1.27))))       (number "13" (effects (font (size 1.27 1.27))))     )-    (pin power_in line (at 17.78 -5.08 180) (length 5.08)+    (pin power_in line (at 20.32 -5.08 180) (length 5.08)       (name "VIO_REF" (effects (font (size 1.27 1.27))))       (number "12" (effects (font (size 1.27 1.27))))     )-    (pin input line (at 17.78 -7.62 180) (length 5.08)+    (pin input line (at 20.32 -7.62 180) (length 5.08)       (name "VBUS_SENSE" (effects (font (size 1.27 1.27))))       (number "11" (effects (font (size 1.27 1.27))))     )-    (pin input line (at 17.78 -10.16 180) (length 5.08)+    (pin input line (at 20.32 -10.16 180) (length 5.08)       (name "RX" (effects (font (size 1.27 1.27))))       (number "10" (effects (font (size 1.27 1.27))))     )
xr21b1411il16-f.lbr+35−24
@@ -50,7 +50,7 @@ <layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/> </layers> <library>-<description></description>+<description>MaxLinear USB ICs, QFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet</description> <packages> <package name="QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm">   <description>QFN-16-1EP, 3 x 3 mm, 0.5 mm pitch</description>@@ -97,34 +97,35 @@ </packages> <symbols> <symbol name="XR21B1411IL16-F">-  <wire x1="-12.7" y1="12.7" x2="12.7" y2="12.7" width="0.254" layer="94"/>-  <wire x1="12.7" y1="12.7" x2="12.7" y2="-12.7" width="0.254" layer="94"/>-  <wire x1="12.7" y1="-12.7" x2="-12.7" y2="-12.7" width="0.254" layer="94"/>-  <wire x1="-12.7" y1="-12.7" x2="-12.7" y2="12.7" width="0.254" layer="94"/>+  <description>MaxLinear USB ICs, QFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet</description>+  <wire x1="-15.24" y1="12.7" x2="15.24" y2="12.7" width="0.254" layer="94"/>+  <wire x1="15.24" y1="12.7" x2="15.24" y2="-12.7" width="0.254" layer="94"/>+  <wire x1="15.24" y1="-12.7" x2="-15.24" y2="-12.7" width="0.254" layer="94"/>+  <wire x1="-15.24" y1="-12.7" x2="-15.24" y2="12.7" width="0.254" layer="94"/>   <text x="0.0000" y="15.2400" size="1.27" layer="95" align="center">&gt;NAME</text>   <text x="0.0000" y="-15.2400" size="1.27" layer="96" align="center">&gt;VALUE</text>-  <pin name="LOWPOWER" x="-17.78" y="10.16" length="middle" direction="out"/>-  <pin name="NC" x="-17.78" y="7.62" length="middle" direction="nc"/>-  <pin name="GPIO5/RTS#/RS485" x="-17.78" y="5.08" length="middle" direction="io"/>-  <pin name="GPIO4/CTS#" x="-17.78" y="2.54" length="middle" direction="io"/>-  <pin name="GPIO3/DTR#" x="-17.78" y="0" length="middle" direction="io"/>-  <pin name="GPIO2/DSR#" x="-17.78" y="-2.54" length="middle" direction="io"/>-  <pin name="GPIO1/CD#" x="-17.78" y="-5.08" length="middle" direction="io"/>-  <pin name="GPIO0/RI#/RWK#" x="-17.78" y="-7.62" length="middle" direction="io"/>-  <pin name="TX" x="-17.78" y="-10.16" length="middle" direction="out"/>-  <pin name="EP" x="17.78" y="7.62" length="middle" direction="pas" rot="R180"/>-  <pin name="VCC" x="17.78" y="5.08" length="middle" direction="pwr" rot="R180"/>-  <pin name="USBD+" x="17.78" y="2.54" length="middle" direction="io" rot="R180"/>-  <pin name="USBD-" x="17.78" y="0" length="middle" direction="io" rot="R180"/>-  <pin name="GND" x="17.78" y="-2.54" length="middle" direction="pwr" rot="R180"/>-  <pin name="VIO_REF" x="17.78" y="-5.08" length="middle" direction="pwr" rot="R180"/>-  <pin name="VBUS_SENSE" x="17.78" y="-7.62" length="middle" direction="in" rot="R180"/>-  <pin name="RX" x="17.78" y="-10.16" length="middle" direction="in" rot="R180"/>+  <pin name="LOWPOWER" x="-20.32" y="10.16" length="middle" direction="out"/>+  <pin name="NC" x="-20.32" y="7.62" length="middle" direction="nc"/>+  <pin name="GPIO5/RTS#/RS485" x="-20.32" y="5.08" length="middle" direction="io"/>+  <pin name="GPIO4/CTS#" x="-20.32" y="2.54" length="middle" direction="io"/>+  <pin name="GPIO3/DTR#" x="-20.32" y="0" length="middle" direction="io"/>+  <pin name="GPIO2/DSR#" x="-20.32" y="-2.54" length="middle" direction="io"/>+  <pin name="GPIO1/CD#" x="-20.32" y="-5.08" length="middle" direction="io"/>+  <pin name="GPIO0/RI#/RWK#" x="-20.32" y="-7.62" length="middle" direction="io"/>+  <pin name="TX" x="-20.32" y="-10.16" length="middle" direction="out"/>+  <pin name="EP" x="20.32" y="7.62" length="middle" direction="pas" rot="R180"/>+  <pin name="VCC" x="20.32" y="5.08" length="middle" direction="pwr" rot="R180"/>+  <pin name="USBD+" x="20.32" y="2.54" length="middle" direction="io" rot="R180"/>+  <pin name="USBD-" x="20.32" y="0" length="middle" direction="io" rot="R180"/>+  <pin name="GND" x="20.32" y="-2.54" length="middle" direction="pwr" rot="R180"/>+  <pin name="VIO_REF" x="20.32" y="-5.08" length="middle" direction="pwr" rot="R180"/>+  <pin name="VBUS_SENSE" x="20.32" y="-7.62" length="middle" direction="in" rot="R180"/>+  <pin name="RX" x="20.32" y="-10.16" length="middle" direction="in" rot="R180"/> </symbol> </symbols> <devicesets> <deviceset name="XR21B1411IL16-F" prefix="U">-  <description></description>+  <description>MaxLinear USB ICs, QFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet</description>   <gates>     <gate name="G$1" symbol="XR21B1411IL16-F" x="0" y="0"/>   </gates>@@ -149,7 +150,17 @@         <connect gate="G$1" pin="VBUS_SENSE" pad="11"/>         <connect gate="G$1" pin="RX" pad="10"/>       </connects>-      <technologies><technology name=""/></technologies>+      <technologies>+        <technology name="">+          <attribute name="MPN" value="XR21B1411IL16-F" constant="no"/>+          <attribute name="MANUFACTURER" value="MaxLinear" constant="no"/>+          <attribute name="DATASHEET" value="https://datasheet.lcsc.com/datasheet/pdf/65880583bfc2a5ef92da7a920f3beecb.pdf" constant="no"/>+          <attribute name="ADOM_WIKI" value="https://wiki.adom.inc/adom/xr21b1411il16-f" constant="no"/>+          <attribute name="MOUSER_PN" value="701-XR21B1411IL16-F" constant="no"/>+          <attribute name="DIGIKEY_PN" value="1016-1388-ND" constant="no"/>+          <attribute name="LCSC_PN" value="C1521587" constant="no"/>+        </technology>+      </technologies>     </device>   </devices> </deviceset>