
                 C-Media 8338/8738 driver for QNX 6.2

           8338    8738     
C-Media Electronics Inc.         
:   ALSA 0.5.12a  -     (  ,
       ), ALSA 0.9.0rc3 -
          , 
  C-Media  Linux 5.68,  MI   FreeBSD  1.16.
     GNU (GNU General Public license).
       QNX RealTime Platform    C-Media  PCI
ID,   C-Media 0x13F6.   :

     - 0x0100 CM8338A CMI8338/C3DX PCI Audio Device
     - 0x0101 CM8338B CMI8338/C3DX PCI Audio Device
     - 0x0111 CM8738A CMI8738/C3DX PCI Audio Device
     - 0x0112 CM8738B CMI8738/C3DX PCI Audio Device

           33, 37, 39, 55.   
         -.    39, 55
      4    6   .    
        ,  :
CMI8738(37)    CMI8738(39)-MC4.     (  MC  )
  ,     .
          ,        
,       DAC1/DAC2, DAC1/ADC1. 
,   ,        
     ,   
   ,   DAC2     
.               -
       ,    5512,
8000,  11025,  16000,  22050,  32000, 44100  48000 .   
     ,     
    .
              
     .   
4  6     .       
 -       ,
..  , .
                
: PCM, CD, LINE, AUX, SYNTH, MIC.    
  Advanced Settings      Mic
Gain Boost,       (    capture)    
,     (8 ).
             S/PDIF,      ,
        -
 pcm ,   .
            pcm 
     ,     :

     1 -     DAC (DAC1).
     2 -     DAC (DAC2).
     3 -     DAC (DAC1)  -
            S/PDIF,       , ..  
                .
     4 -     DAC (DAC1),   -
            ,        . 
             QSA     
                   
         ().
     5 -         DAC  (DAC2), 
            ,          .
               QSA     -
                 
          ().
     6 -         ADC (ADC2    
         DAC2).         , -
          DAC2, .

          (     -
,       Advanced settings) -   -
   :

     - 3D Surround -    ,    
       CMI8338A(33).     ,       
         :-) ( CMI8738(37)  and CMI8738(55)).
     - Line-In As Rear -    Line-In    
             DAC2 ( Rear).
     - Analog Four Channel -  Rear     
       ,    .    -
               Rear.
     - Exchange DAC -  Front  Rear  ,  ..  
          ( ),     -
         .
     - S/PDIF Monitor (to analog out) -   S/PDIF    
         DAC.
     - S/PDIF Loop (to digital out) -     S/PDIF    
         S/PDIF  (bypass).
     - S/PDIF 5V (0.5V or 5V) -   0.5-  (-
       )   5-    ()  .   
           ,       dip-
           .

            cmpci.txt ( ALSA
source distribution).   Takashi Iwai.

(C) 2002 Mike Gorchak
