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ISL54225 - High-Speed USB 2.0 (480Mbps) Multiplexer

Description

Truth Table PIN µTQFN TDFN NAME DESCRIPTION 1 2 HSD2- USB Data Port Channel 2 2 3 HSD2+ USB Data Port Channel 2 3 4 D+ USB Data COM Port 4 5 GND Ground Connection 5 6 D- USB Data COM Port 6 7 HSD1- USB Data Port Channel 1 7 8 HSD1+ USB Data Port Channel 1 8 9 OE Bus Switch

Features

  • High-Speed (480Mbps) and Full-Speed (12Mbps) Signaling Capability per USB 2.0.
  • 1.8V Logic Compatible (2.7V to +3.6V Supply).
  • Enable Pin to Open all Switches.
  • Low Power Mode.
  • Power OFF Protection.
  • D-/D+ Pins Overvoltage Protection for +5.25V and -5V Fault Voltages.
  • -3dB Frequency 780MHz.
  • Low ON Capacitance @ 240MHz 3.3pF.
  • Low ON-Resistance 6.5.
  • Single Supply Operation (VDD) 2.7V to 5.25V.
  • Availabl.

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Datasheet Details

Part number ISL54225
Manufacturer Renesas
File Size 758.80 KB
Description High-Speed USB 2.0 (480Mbps) Multiplexer
Datasheet download datasheet ISL54225 Datasheet

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Full PDF Text Transcription

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DATASHEET ISL54225 High-Speed USB 2.0 (480Mbps) Multiplexer with Overvoltage Protection (OVP) FN7627 Rev 0.00 July 2, 2010 The ISL54225 is a single supply dual 2:1 multiplexer that can operate from a single 2.7V to 5.25V supply. It contains two SPDT (Single Pole/Double Throw) switches configured as a DPDT. The part was designed for switching or routing of USB High-Speed signals and/or USB Full-speed signals in portable battery powered products. The 6.5switches were specifically designed to pass USB high speed/full speed data signals. They have high bandwidth and low capacitance to pass USB high speed data signals with minimal DISTORTION. The ISL54225 has OVP circuitry on the D-/D+ COM pins that opens the USB in-line switches when the voltage at these pins exceeds 3.
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