Device Information
 
 
ISL54212 Printer Friendly Version
 
MP3/USB 2.0 High Speed Switch with Negative Signal Handling
 
Datasheets,
Related Docs
& Simulations
DescriptionKey
Features
Parametric
Data
Related
Devices
 
 
Ordering Information
 iBuy direct from Intersil  iBuy direct - out of stock  Request samples
 Check distributor inventory Green/Pb(Lead free) Device  Available in RoHS/Pb-Free  
Part No. Design-In
Status
Temp. Package MSL Price
US $
PB Free
ISL54212IRTZ Active Ind 10 Ld TDFN 1 1.07 PB Free Disti-Buy Sample
ISL54212IRTZ-T Active Ind 10 Ld TDFN T+R 1 1.12 PB Free Disti-Buy  
ISL54212IRUZ-T Active Ind 10 Ld uTQFN T+R 1 1.12 PB Free Out of stock 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
 
  Description

The Intersil ISL54212 dual SPDT (Single Pole/Double Throw) switches combine low distortion audio and accurate USB 2.0 high speed data (480Mbps) signal switching in the same low voltage device. When operated with a 2.5V to 5.5V 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 ISL54212 logic control pins are 1.8V compatible which allows for control via a standard μcontroller. The part has an audio enable control pin to open all the switches and put the part in a low power state.

The ISL54212 is available in a small 10 Ld 2.1mmx1.6mm ultra-thin μTQFN package and a 10 Ld 3mmx3mm TDFN package. It operates over a temperature range of -40 to +85°C.

 
  Key Features
 
  • High Speed (480Mbps) and Full Speed (12Mbps) Signaling Capability per USB 2.0
  • Low Distortion Negative Signal Capability
  • Control Pin to Open all Switches and Enter Low Power State
  • Low Distortion Headphone Audio Signals
    • THD+N at 15mW into 32Ω Load <0.06%
  • Cross-talk Audio Channels (20Hz to 20kHz) -110dB
  • Single Supply Operation (VDD) 2.5V to 5.5V
  • -3dB Bandwidth USB Switches 630MHz
  • Available in μTQFN and TDFN Packages
  • Pb-Free (RoHS Compliant)
  • Compliant with USB 2.0 Short Circuit Requirements Without Additional External Components
Related Documentation
 
Datasheet(s)   Datasheet(s):
 
Technical Homepage   Technical Homepage:
 
  Parametric Data
ConfigurationUSB/MP3
Switch ControlLogic Level
Click and Pop CircuitryN
Audio Input Range (V)±1.5
Audio THD 32Ω (%).06
BW USB (MHz)630
VDD (V)2.7 to 5.5
IS Active/PDN (μA)6.0/0.001
 
 
Applications
 
  • MP3 and Other Personal Media Players
  • Cellular/Mobile Phones
  • PDA's
  • Audio/USB Switching
 
  Related DevicesParametric Table   Parametric Table
 
 ISL54205A MP3/USB 2.0 High Speed Switch with Negative Signal Handling 
 ISL54205B MP3/USB 2.0 High Speed Switch with Negative Signal Handling 
 ISL54206 MP3/USB 2.0 High Speed Switch with Negative Signal Handling 
 ISL54206A MP3/USB 2.0 High Speed Switch with Negative Signal Handling 
 ISL54207 Low Voltage, Dual SPDT, USB/CVBS/Audio Switches, with Negative Signal Capability 
 ISL54208 Low Voltage, Dual SPDT, USB/CVBS/Audio Switches, with Negative Signal Capability 
 ISL54209 MP3/USB 2.0 High Speed Switch with Negative Signal Handling and Low Power Shutdown 
 ISL54210 MP3/USB 2.0 High Speed Switch with Negative Signal Handling/Click and Pop Suppression 
 ISL54211 MP3/USB 2.0 High Speed Switch with Negative Signal Handling/Click and Pop Suppression 
 ISL54213 MP3/USB 2.0 High Speed Switch with Negative Signal Handling and Mute Function 
 ISL54214 USB 2.0 High-Speed x 2Channels/Stereo Audio Dual SP3T (Dual 3 to 1 Multiplexer) 
 ISL54215 MP3/USB 2.0 High Speed Switch with Negative Signal Handling and Low Power Shutdown 
 ISL54217 USB 2.0 High-Speed x 2Channels/Stereo Audio Dual SP3T (Dual 3 to 1 Multiplexer) 
 ISL54409 Audio/USB 2.0 Wired-OR Switch with Click and Pop Reduction 

 

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