The ISL54200 dual 2:1 multiplexer IC is a single supply part that can operate from a single 2.7V to 5.5V supply. It contains two Single Pole/Double Throw (SPDT) switches configured as a DPDT. The part was designed for switching between USB High-Speed and USB Full-Speed sources in portable battery-powered products. The 7Ω normally-closed (NC) FSx switches can swing rail-to-rail and were specifically designed to pass USB Full-Speed data signals (12Mbps) that range from 0V to 3.6V. The 4.5Ω normally-open (NO) HSx switches have high bandwidth and low capacitance and were specifically designed to pass USB High-Speed data signals (480Mbps) with minimal distortion. The part can be used in personal media players and other portable battery-powered devices that need to switch between a high-speed transceiver and a full-speed transceiver while connected to a single USB host (computer). The digital logic inputs are 1.8V logic compatible when operated with a 2.7V to 3.6V supply. The part has an enable pin to open all switches. It can be used to facilitate proper bus disconnect and connection when switching between the USB sources. The ISL54200 is available in a 10 Ld 3mm x 3mm TDFN and a small 10 Ld 2.1mm x 1.6mm µTQFN package. It operates over a temperature range of -40 °C to +85 °C.

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
  • -3dB frequency
  • HSx switches: 880MHz
  • FSx switches: 550MHz
  • Crosstalk at 1MHz: -70dB
  • Off isolation at 100kHz: -98dB
  • Single supply operation (VDD): 2.7V to 5.5V
  • Available in ultra-thin µTQFN and TDFN packages
  • Pb-free (RoHS compliant)

Applications

  • MP3 and other personal media players
  • Cellular/Mobile phones
  • PDAs
  • Digital cameras and camcorders

Product Options

Part Number Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active uTQFN Reel 3000
Availability
Active TDFN Tube 100
Availability
Active TDFN Reel 6000
Availability

Documentation & Downloads

Title language Type Format File Size Date
Datasheets & Errata
ISL54200 Datasheet Datasheet PDF 1.59 MB
PCNs & PDNs
PCN10064 - Data Sheet Specification Change for Intersil ISL54200* Product Product Change Notice PDF 57 KB

Boards & Kits

Part Number Title Type Company
ISL54200EVAL1Z USB 2.0 High/Full-Speed Multiplexer Evaluation Board Evaluation Renesas