
                 C-Media 8338/8738 driver for QNX 6.2

      ࠩ ।祭    8338    8738  㪮  稯 
C-Media Electronics Inc. ࠩ  ᠭ    ᯮ짮  ᪮쪨
筨: ࠩ  ALSA 0.5.12a  -  ᭮  筨 (  ᮦ,
 ⪠    ন  ࠧࠡ稪), ALSA 0.9.0rc3 -
᭮  筨  ⥫쭮  ଠ樨    ࠩ, 樠
ࠩ  C-Media  Linux 5.68, ࠩ MI   FreeBSD ᨨ 1.16.
 ࠩ 饭  業 GNU (GNU General Public license).
     ࠩ  QNX RealTime Platform ᯮ 稯  C-Media  PCI
ID,  ந⥫ C-Media 0x13F6. ন ᫥騥 :

     - 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

     ७  稯    33, 37, 39, 55.  ᨬ 
  ࠩ   ᥡ    -ࠧ.   稯 39, 55
ন  ⨪쭮    4    6   .  ଠ  
 稯 ⮡ࠦ   ப   ன⢠,  ਬ:
CMI8738(37)    CMI8738(39)-MC4.  ᫥   (  MC  䨪ᮬ)
  ⮬,   稯 ন ⨪쭮.
     ᨬ   ⨯  稯,  ࠩ  ন    ᨬ
,     ᯮ짮  DAC1/DAC2, DAC1/ADC1. 
ࠧ, 稯 ন 㯫,     ந뢠   
६    ᪮쪨 筨,  ᯮ짮 
  ந뢠 , 祬 뢮 DAC2 㤥    
.  뢠    稯        ᮡ -
 ⨧樨    ⮫쪮  䨪஢,    5512,
8000,  11025,  16000,  22050,  32000, 44100  48000 . ᫨  ਫ
⠥ ᯮ짮  ⠭  ,   㤥  ᯮ짮
   ⠭⭠ 稭.
       প ⨪쭮  ᯮ    
  ந ᪮쪨  ६.   
4  6  ᨬ  䨪樨 稯.   ⮦ 易   
ᮡ -  ࠪ⨪ 㪮 ⮪   ,
..  ⨧樨, ⭮.
     ࠩ  ন 墠  㤨  ⮪    ᫥
筨: PCM, CD, LINE, AUX, SYNTH, MIC.  ᯮ짮  䮭
  Advanced Settings    ᨫ ᨣ Mic
Gain Boost,       (  ᥪ樨  capture)    ᯮ짮
㭮, ࠢ騩 ⥯ ᨫ ᨣ (8 権).
       প   室   S/PDIF,  ⮡    ᯮ짮,
室 ந  ணࠬ  ᯮ짮 쥣  㠫-
 pcm ,  ।⠢ ࠩ.
        ࠩ ।⠢  㠫 pcm 
 室    室,   ᢮ ᯥ᪮ ।祭:

     1 - ᯮ  ந  DAC (DAC1).
     2 - ᯮ  ந ன DAC (DAC2).
     3 - ᯮ  ந  DAC (DAC1)  -
          室  S/PDIF,     ᮢ饭  , ..  
          ६  ᯮ짮 ⮫쪮   .
     4 - ᯮ  ந  DAC (DAC1),   -
          ᮢ饭  ,     뢠   ࠧ. 
          ᯮ ணࠬ  QSA   뢮  ᪮쪨
         㪮 ⮪  ࠧ ਫ    䨧᪨  
         ().
     5 - ᯮ    ந  ன  DAC  (DAC2), 
          ᮢ饭  ,      뢠    ࠧ.
           ᯮ ணࠬ   QSA   뢮  -
         쪨 㪮 ⮪  ࠧ ਫ   䨧᪨
          (ன).
     6 - ᯮ  墠  㤨  ன  ADC (ADC2  ᮢ饭  
         DAC2).  ᯮ짢     ⠫  , -
         騥 DAC2, .

     ⥫쭮 ⥫ 権  ࠩ (     -
, ⨢   ࠢ   Advanced settings) -   -
  ஢७ :

     - 3D Surround - ⢥ ७  ८,  ஢७  
       CMI8338A(33).    ࠡ⠥ ᮢᥬ,   宩    
         :-) (稯 CMI8738(37)  and CMI8738(55)).
     - Line-In As Rear - 室 㪮  Line-In  稭  ࠡ
        室  ண ⭮  DAC2 (室 Rear).
     - Analog Four Channel - 室 Rear 㪮    襭
       ⮫쪮, ᫨   ⢮.  ⨢ 砥 -
          㤥 ⨧஢   室 Rear.
     - Exchange DAC - 室 Front  Rear  ⠬,  ..  
       訢   ( ।),  ᥣ   -
         譨.
     - S/PDIF Monitor (to analog out) - ᨣ  S/PDIF  室  
         DAC.
     - S/PDIF Loop (to digital out) - ᨣ    S/PDIF  室  
         S/PDIF 室 (bypass).
     - S/PDIF 5V (0.5V or 5V) - 롮  0.5- ⮢ (ᨠ-
       )   5-  ⮢  (᪨)  䥩ᮬ.   
           ࠡ⠥,   室  ४  dip-
       ᢨ  ᬥ ⨯ 䥩.

      ᠭ 権 뫨   㬥 cmpci.txt ( ALSA
source distribution).  㬥 Takashi Iwai.

(C) 2002 Mike Gorchak
