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FSA4480: USB Type-C™ Analog Audio Switch with Protection

Datasheet: USB Type-C Analog Audio Switch with Protection Function
Rev. 3 (308kB)
Product Overview
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» Product Change Notification
FSA4480 is a high performance USB Type-C™ port multimedia switch which supports analog audio headsets. FSA4480 allows the sharing of a common USB Type-C™ port to pass USB2.0 signal, analog audio, sideband use wires and analog microphone signal. FSA4480 also supports high voltage on SBU port and USB port on USB Type-C™ receptacle side.
Features   Benefits
     
  • Power Supply: VCC, 2.7 V to 5.5 V
 
  • Wide range power supply
  • USB High Speed (480Mbps) SDD21 -3dB Bandwidth: 950 MHz
 
  • Data integrity is preserved due to high bandwidth
  • USB High Speed RON: 3Ω Typical
 
  • Low RDSON for minimal insertion loss
  • Audio Switch Negative Rail Capability: -3V to +3V
 
  • Accommodates ground centered audio without impact to performance
  • Audio Switch THD+N = -110 dB; 1 VRMS, f = 20Hz-20 kHz , 32Ω Load
 
  • Low THD+N to ensure audio quality is preserved
  • Audio RON: 1Ω Typical
 
  • Low RDSON to minimize audio distortion
  • High voltage Protection: 20V DC tolerance on connector side pins
 
  • High voltage protection on connector side to avoid damage
  • Over Voltage Protection: VTH = 5V Typical
 
  • Switches are protected to avoid damage
  • OMTP and CTIA pinout support
 
  • Supports both headset configurations
  • Supports Audio Sense Path
 
  • Sense path available
Applications   End Products
  • USB-C PD Systems
  • USB-C Analog Audio Solutions
 
  • Mobile Phones
  • Tablets
  • Notebook PC
  • Media Players
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (1)
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
FSA4480UCX Active
Pb-free
Halide free
FSA4480, USB-C Analog Audio Switch WLCSP-25 567UZ 1 260 Tape and Reel 3000 $0.741
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
FSA4480UCX  
 $0.741 
Pb
H
 Active   
6
5
DPDT
5µA
60µA
1Ω typical
3Ω typical
2.7
5.5
WLCSP-25
Case Outlines
567UZ   
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