FIC mb02 Servicehandbuch

 FIC CONFIDENTIAL AND PROPRIETARY 
MB02       Functional Specifications       Rev. 0.3                                              Page  75 

  

 

Meet performance requirements for audio on PC2001 systems  
18-bit stereo full-duplex CODEC with independent and variable sampling rate. 
4 analog line-level stereo input with 5-bit volume control : LINE_IN,CD,VIDEO,AUX 
2 analog line-level mono input : PC_BEEP,PHONE_IN. 
Mono output with 5-bit volume control. 
Stereo output with 5-bit volume control. 
2 MIC inputs: Software selectable. 
Power management. 
3D Stereo Enhancement 
Headphone output with 50mW/20ohm driving capability (ALC201 ). 
Line output with 50mW/20ohm driving capability (ALC201A). 
Headphone jack-detect function to mute LINE output. 
Multiple CODEC extension. 
MC’97 chained in allowed for multi-channel application. 
External Amplifier power down capability. 
Support S/PDIF out is fully compliant with AC’97 specification rev2.2 
DC offset cancellation. 
Power support : Digital :3.3V Analog : 5V 
Standard 48-Pin LQFP Package 
 
                  Refer to Realtek ALC202 CODEC Datasheet. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
MDC interface.(Type 3B) 
Refer to the Internal Modem Sub System Specification for details. 
 
 

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