stac9272 Integrated Device Technology, stac9272 Datasheet - Page 3

• Manufacturer Part Number: stac9272
• Description: 10-channel High Definition Audio Codec
• Manufacturer: Integrated Device Technology

List of Figures
List of Tables
IDT™
STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
10-CHANNEL HIGH DEFINITION AUDIO CODEC
7. ORDERING INFORMATION ..................................................................................................215
8. PIN INFORMATION ............................................................................................................... 216
9. PACKAGE OUTLINE AND PACKAGE DIMENSIONS .........................................................219
10. 48-PIN LQFP SOLDER REFLOW PROFILE .......................................................................220
11. REVISION HISTORY ........................................................................................................... 222
Figure 1. Single Digital Microphone (data is ported to both left and right channels) ..................................... 25
Figure 2. Stereo Digital Microphone Configuration ........................................................................................ 25
Figure 3. Quad Digital Microphone Configuration .......................................................................................... 26
Figure 4. 48-Pin LQFP Pinout .................................................................................................................... 216
Figure 5. 48-Pin LQFP Package Outline and Package Dimensions ........................................................... 219
Figure 6. Reflow Profile .............................................................................................................................. 220
Table 1. Impedance Sense ............................................................................................................................ 21
Table 3. Valid Digital Microphone Configurations .......................................................................................... 24
Table 4. DMIC_CLK and DMIC_0,1 Operation During Power States ............................................................ 24
Table 5. CODEC IDs ..................................................................................................................................... 27
Table 6. Pin Configuration Default Settings ................................................................................................... 31
Table 7. High Definition Audio Widget ........................................................................................................... 32
Table 8. Root ID Command Verb Format ...................................................................................................... 34
Table 9. Root ID Command Response Format ............................................................................................. 34
Table 10. Root RevID Command Verb Format .............................................................................................. 34
Table 11. Root RevID Command Response Format ..................................................................................... 34
Table 12. Root NodeInfo Command Verb Format ......................................................................................... 35
Table 13. Root NodeInfo Command Response Format ................................................................................ 35
Table 14. AFG Reset Command Verb Format .............................................................................................. 35
Table 15. AFG Reset Command Response Format ...................................................................................... 35
Table 16. AFG NodeInfo Command Verb Format ......................................................................................... 36
Table 17. AFG NodeInfo Command Response Format ................................................................................. 36
Table 18. AFG Type Command Verb Format ................................................................................................ 36
Table 19. AFG Type Command Response Format ....................................................................................... 36
Table 20. AFG Cap Command Verb Format ................................................................................................. 36
Table 21. AFG Cap Command Response Format ......................................................................................... 37
Table 22. AFG PCMCap Command Verb Format ......................................................................................... 37
Table 23. AFG PCMCap Command Response Format ................................................................................. 37
Table 24. AFG Stream Command Verb Format ............................................................................................ 38
6.34. InPort2Vol Node (NID = 0x1A) .................................................................................................... 199
6.35. ADC0Mux Node (NID = 0x1B) ..................................................................................................... 202
6.36. ADC1Mux Node (NID = 0x1C) .................................................................................................... 206
6.37. ADC2Mux Node (NID = 0x1D) .................................................................................................... 210
7.1. STAC927x Family Options and Part Order Numbers .................................................................... 215
8.1. STAC927x Family 48 Pin LQFP Diagram ..................................................................................... 216
8.2. Pin Table for STAC927x family in 48 Pin LQFP ............................................................................ 217
9.2. 48-Pin LQFP .................................................................................................................................. 219
10.1. Standard Reflow Profile Data ...................................................................................................... 220
10.2. Pb Free Process - Package Classification Reflow Temperatures ............................................... 221
IDT CONFIDENTIAL
3
STAC9271/9272/9273/9274 V 1.0 MARCH2007
PC AUDIO