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NCN1154: DP3T Data Switch, USB 2.0 High Speed / Audio, with Negative Swing Capability

Datasheet: DP3T Data Switch, USB 2.0 High Speed / Audio, with Negative Swing Capability
Rev. 5 (371kB)
Product Overview
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The NCN1154 is a DP3T switch for combined true-ground audio, USB 2.0 high speed data, and UART applications. It allows portable systems to use a single port to pass either USB data or audio signals from an external headset; the 3 channels being compliant to USB 2.0, USB 1.1 and USB 1.0. The switch is capable of passing signals with negative voltages as low as 2 V below ground. The NCN1154 features shunt resistors on the audio ports. These resistors are switched in when the audio channel is off and provide a safe path to ground for any charge that may build up on the audio lines. This reduces Pop & Click noise in the audio system. The device has an extended VCC range which can operate off VCC up to 4.2 V while passing true ground audio signals down to -2 V.
Features   Benefits
     
  • 3:1 High Speed Switch
 
  • Multiplexe audio or high speed data or UART signals path from a single USB receptacle
  • 5.25 V tolerant on common pins
 
  • Support any short to VBUS
  • High Bandwidth of 820 MHz
 
  • USB2.0, USB1.1, USB1.0 capable on all channels
  • Capable of passing negative swing signals down to -2V on R/L channel
 
  • Can connect an audio true ground amplifier to a micro USB headset
  • 1.8 V compatible control pin
 
  • GPIO Low Voltage Control
  • Audio channel shunt resistors
 
  • Pop and click noise reduction
  • Ultra-low THD
 
  • Minimal audio distortion
Applications   End Products
  • Shared High Speed data or audio on a single connector
  • Micro or Mini USB applications
 
  • GPS
  • Cellular and wireless phones
  • Tablets and Portable gaming
  • Bar Code Scanners
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCN1154MUTGEVB Active
Pb-free
DP3T Switch Evaluation Board
Availability & Samples
Specifications
Case Outlines
Application Diagram
Interactive Block Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCN1154MUTAG Active
Pb-free
Halide free
NCN1154 UQFN-12 523AE 1 260 Tape and Reel 3000 $0.3667
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Channels
Number of Switches
Configuration
Icc Max (µA)
ron Max (Ω)
VCC Min (V)
VCC Max (V)
Package Type
NCN1154MUTAG  
 $0.3667 
Pb
H
 Active   
2
1
DP3T
35
7.5
2.7
5
UQFN-12
Case Outlines
523AE   
Packages
NCN1154: DP3T Data Switch, USB 2.0 High Speed / Audio, with Negative Swing Capability
NCN1154: DP3T Data Switch, USB 2.0 High Speed / Audio, with Negative Swing Capability
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