92hd88b4x5ndg Integrated Device Technology, 92hd88b4x5ndg Datasheet - Page 10

• Manufacturer Part Number: 92hd88b4x5ndg
• Description: Single Chip Pc Audio System Codec+mono Speaker Amplifier+capless Hp+ldo
• Manufacturer: Integrated Device Technology

IDT PROPRIETARY / IDT
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
LIST OF TABLES
92HD88
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Table 1. Port Functionality .............................................................................................................................13
Table 2. Analog Output Port Behavior ...........................................................................................................14
Table 3. SPDIF OUT 0 Behavior ....................................................................................................................16
Table 4. SPDIF OUT 1 Behavior ....................................................................................................................17
Table 5. Power Management .........................................................................................................................19
Table 6. Example channel mapping ...............................................................................................................22
Table 8. BTL Amp Status ...............................................................................................................................31
Table 9. Headphone Amp Enable Configuration ............................................................................................31
Table 10. EAPD Low Power Behavior ...........................................................................................................32
Table 11. EAPD Behavior ..............................................................................................................................32
Table 12. Aux Mode Table .............................................................................................................................38
Table 13. Electrical Specification: Maximum Ratings ...................................................................................41
Table 14. Recommended Operating Conditions ............................................................................................41
Table 15. 92HD88 Analog Performance Characteristics ...............................................................................42
Table 16. HD Audio Bus Timing .....................................................................................................................47
Table 17. SPDIF Timing .................................................................................................................................48
Table 18. Digital Mic timing ............................................................................................................................48
Table 19. Class-AB BTL Amplifier Performance ............................................................................................49
Table 20. Capless Headphone Supply ..........................................................................................................49
Table 21. Pin Configuration Default Settings .................................................................................................55
Table 22. Command Format for Verb with 4-bit Identifier ..............................................................................56
Table 23. Command Format for Verb with 12-bit Identifier ............................................................................56
Table 24. Solicited Response Format ............................................................................................................56
Table 25. Unsolicited Response Format ........................................................................................................56
Table 26. High Definition Audio Widget .........................................................................................................57
Table 27. Standard Reflow Profile ...............................................................................................................276
CONFIDENTIAL
10
92HD88
PC AUDIO
V 0.94 07/11