alc850 Realtek Semiconductor Corporation, alc850 Datasheet - Page 6

• Manufacturer Part Number: alc850
• Description: Eight Channel Ac?97 2.3 Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

ALC850
Datasheet
List of Tables
Table 1. Digital I/O Pins..............................................................................................................................5
Table 2. Analog I/O Pins .............................................................................................................................6
Table 3. Filter/Reference Pins .....................................................................................................................7
Table 4. Power/Ground Pins........................................................................................................................7
Table 5. Mixer Registers..............................................................................................................................8
Table 6. MX00 Reset...................................................................................................................................9
Table 7. MX02 (Front) Master Volume ......................................................................................................9
Table 8. MX06 Mono-Out Volume ...........................................................................................................10
Table 9. MX0A PC BEEP Volume ...........................................................................................................10
Table 10. MX0C PHONE Volume ..............................................................................................................11
Table 11. MX0E MIC Volume ....................................................................................................................11
Table 12. MX10 LINE_IN Volume.............................................................................................................12
Table 13. MX12 CD Volume ......................................................................................................................12
Table 14. MX16 AUX Input /Back-Surround Output Volume ...................................................................13
Table 15. MX18 PCM_OUT Volume .........................................................................................................13
Table 16. MX1A Record Select...................................................................................................................14
Table 17. MX1C Record Gain.....................................................................................................................15
Table 18. MX20 General Purpose Register.................................................................................................15
Table 19. MX24 Audio Interrupt and Paging..............................................................................................16
Table 20. MX26 Power Down Control/Status.............................................................................................17
Table 21. MX28 Extended Audio ID ..........................................................................................................18
Table 22. MX2A Extended Audio Status and Control Register..................................................................18
Table 23. MX2C PCM Front/Center Output Sample Rate..........................................................................19
Table 24. MX2E PCM Surround Output Sample Rate................................................................................20
Table 25. MX30 PCM LFE Output Sample Rate........................................................................................20
Table 26. MX32 PCM Input Sample Rate...................................................................................................20
Table 27. MX36 LFE/Center Master Volume .............................................................................................20
Table 28. MX38 Surround Master Volume .................................................................................................21
Table 29. MX3A S/PDIF Output Channel Status and Control....................................................................21
Table 30. S/PDIF Channel Status ................................................................................................................22
Table 31. S/PDIF Validity Control..............................................................................................................22
Table 32. MX60 S/PDIF Input Channel Status [15:0] ................................................................................23
Table 33. MX62 S/PDIF Input Channel Status [29:15] ..............................................................................23
Eight Channel AC’97 2.3 Audio Codec
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Track ID: JATR-1076-21 Rev. 1.4