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USB Stereo Speaker

Design Intro:

This design provides extra channels from normal PC audio output, forming a custom multiple audio channels recreational theater.

Design Features:

WE have two solutions for this application:

  • Single Chip Benefits:  Simple, low cost.
  • Two ICs Benefits:       Higher power output.

Design Principle:

Product Specifications:

Version Single Chip 2-Chip
General

Operation Voltage

5V (can use AC-DC transformer)

Current Consumption

Operation mode: 10mA average
     Standby mode: <10uA

Operating Conditions

Temperature: 0 to 50 ºC
Speaker
Audio Input Type Analogue Signal
Power Ratings

Input:
     Output:

Input:
     Output:

Signal to Noise Ratio (SNR) >50dB
Dynamic Range (Audible frequency range)
Bass Band Frequency:
     Max. Amplification (dB):
Power Ratings

Input:
     Output:

Input:
     Output:

Impedance (Resistance) Input:
     Output:

 

 

 

 

© 2006 JXK Electronic Technology Co. Ltd.       Design by XYDI