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PI3USB223 - USB 2.0 High-Speed and Audio Switches

General Description

The PI3USB223 combines AC coupled audio signals and USB2.0 HS (480Mbps) on the same pins.

This enables users to use a single connector to drive either a USB end point or an audio end point.

Key Features

  • Single +2.7V to +4.4V Supply Voltage.
  • Low 50µA Supply Current.
  • -3dB Bandwidth: 1500MHz (typ).
  • Low 2.5Ω(typ)On-Resistance.
  • THD+N: 0.02%.
  • Shorting D+/R and D-/L to Vbus will not cause leakage when VDD = 0.
  • Internal Shunt Resistors for Click-and-Pop Reduction.
  • VBUS Detection for Automatic Switch Path Selection.
  • Packaging (Pb-free & Green available): = 10-pin contact UQFN, 1.4 x 1.8, (ZM10) Truth Table.

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Other Datasheets by Pericom Semiconductor (now Diodes Incorporated)

Part Number Description
PI3USB221 High-Speed USB2.0 1:2 Multiplexer/DeMultiplexer Switch
PI3USB20 3.3V/ Wide Bandwidth/ 4-Channel/ 2:1 Mux/DeMux USB 2.0 Switch w/ SiNGLE ENABLE
PI3USB20L 3.3V/ Wide Bandwidth/ 4-Channel/ 2:1 Mux/DeMux USB 2.0 Switch w/ SiNGLE ENABLE
PI3USB20LE 3.3V/ Wide Bandwidth/ 4-Channel/ 2:1 Mux/DeMux USB 2.0 Switch w/ SiNGLE ENABLE
PI3USB103 USB 2.0 High-Speed (480 Mbps) Signal Switch

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
PI3USB223 USB 2.0 High-Speed and Audio Switches with Negative Signal Capability Features • Single +2.7V to +4.4V Supply Voltage • Low 50µA Supply Current • -3dB Bandwidth: 1500MHz (typ) • Low 2.5Ω(typ)On-Resistance • THD+N: 0.02% • Shorting D+/R and D-/L to Vbus will not cause leakage when VDD = 0 • Internal Shunt Resistors for Click-and-Pop Reduction • VBUS Detection for Automatic Switch Path Selection • Packaging (Pb-free & Green available): = 10-pin contact UQFN, 1.4 x 1.8, (ZM10) Truth Table ASEL VDD VBUS L/R D+/D- L/R Shunt X L L OFF OFF OFF X H L OFF OFF ON X L H OFF OFF OFF L H H OFF ON ON H H H ON OFF OFF Description The PI3USB223 combines AC coupled audio signals and USB2.0 HS (480Mbps) on the same pins.