Device Information
 
 
ISL54210 Printer Friendly Version
MP3/USB 2.0 High Speed Switch with Negative Signal Handling/Click and Pop Suppression
 
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Datasheet
Adobe Acrobat Document ISL54210
MP3/USB 2.0 High Speed Switch with Negative Signal Handling/Click and Pop Suppression
ConfigurationUSB/MP3
Switch ControlVBUS
Click and Pop CircuitryY
Audio Input Range (V)±1.5
Audio THD 32Ω (%).014
Video Diff Gain (%)*
Video Diff Phase (°)*
BW USB (MHz)700
BW Video (MHz)*
VDD (V)2.7 to 3.6
IS Active (μA)7
IS PDN (μA)2.4
 

Product Information

Key Features
  • High Speed (480Mbps) and Full Speed (12Mbps) Signaling Capability per USB 2.0
  • Detection of VBUS Voltage on USB Cable
  • Low Distortion Negative Signal Capability
  • Clickless/Popless Audio Switches
  • Enable Pin to Open all Switches
  • Low Distortion Headphone Audio Signals
    • THD+N at 1mW into 32Ω Load: 0.014%
  • Crosstalk (20Hz to 20kHz): -100dB
  • Off-Isolation (20Hz to 100kHz): 95dB
  • Single Supply Operation (VDD): 2.7V to 3.6V
  • -3dB Bandwidth USB Switch: 700MHz
  • Low ON Capacitance @ 240MHz: 4.2pF
  • Available in μTQFN and TDFN Packages
  • Compliant with USB 2.0 Short Circuit Requirements Without Additional External Components
  • Pb-Free (RoHS Compliant)
Description

The Intersil ISL54210 dual SPDT (Single Pole/Double Throw) switch combines low distortion audio and accurate USB 2.0 high-speed data (480Mbps) signal switching in the same low voltage device. When operated with a 2.7V to 3.6V single supply, these analog switches allow audio signal swings below-ground, allowing the use of a common USB and audio headphone connector in Personal Media Players and other portable battery powered devices.

The ISL54210 incorporates circuitry for the detection of the USB VBUS voltage, which is used to switch between the audio and USB signal sources.

It has an enable pin (CTRL) to open all switches and activate the audio click/pop (C/P) circuitry. The high off-isolation and special C/P circuitry of the audio switches eliminates click and pops in the head-phones when the audio CODEC drivers are powering up/down or when a headphone is inserted or removed from the jack.

It’s available in a tiny 10 Ld 1.8mmx1.4mm ultra-thin μTQFN package and a 10 Ld 3mmx3mm TDFN package. It operates over a temperature range of -40°C to +85°C.

Pricing / Packaging / Samples / Ordering

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 Check distributor inventoryGreen/Pb(Lead free) Device Available in RoHS/Pb-Free 
Part No.Design-In
Status		Temp.PackageMSLPrice
US $		PB Free
ISL54210EVAL1Z Active - Eval Board N/A Contact Us PB Free Disti-Buy Sample
ISL54210IRTZ Active Ind 10 Ld TDFN 1 1.07 PB Free Disti-Buy Sample
ISL54210IRTZ-T Active Ind 10 Ld TDFN T+R 1 1.11 PB Free Disti-Buy  
ISL54210IRUZ-T Active Ind 10 Ld uTQFN T+R 1 1.11 PB Free Buy Direct Disti-Buy Sample
The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice.
MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020
SMD = Standard Microcircuit Drawing

Technical Documentation

Datasheet(s):
Technical Brief(s):
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Technical Homepage:
Tools And Support
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No Models Available
Application Block Diagrams
Applications
  • MP3 and other Personal Media Players
  • Cellular/Mobile Phones
  • PDA’s
  • Audio/USB Switching
  Related DevicesParametric Table   Parametric Table
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