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STAC9227 Datasheet(PDF) 3 Page - Integrated Device Technology

Part No. STAC9227
Description  8-CHANNEL HIGH DEFINITION AUDIO CODEC
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Maker  IDT [Integrated Device Technology]
Homepage  http://www.idt.com
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STAC9227 Datasheet(HTML) 3 Page - Integrated Device Technology

 
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STAC9227/9228/9229/9230
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT™
8-CHANNEL HIGH DEFINITION AUDIO CODEC
3
STAC9227/9228/9229/9230V 1.0 MARCH 2007
IDT CONFIDENTIAL
6.28. PCBEEP Node (NID = 0x23) ......................................................................................205
6.29. CD Node (NID = 0x12) ................................................................................................208
6.30. ADATOut Node (NID = 0x1F) .....................................................................................211
6.31. VolumeKnob Node (NID = 0x24) ................................................................................219
6.32. InPort0Vol Node (NID = 0x18) ....................................................................................222
6.33. InPort1Vol Node (NID = 0x19) ....................................................................................225
6.34. InPort2Vol Node (NID = 0x1A) ....................................................................................228
6.35. ADC0Mux Node (NID = 0x1B) ....................................................................................231
6.36. ADC1Mux Node (NID = 0x1C) ....................................................................................236
6.37. ADC2Mux Node (NID = 0x1D) ....................................................................................241
7. ORDERING INFORMATION ..................................................................................................247
7.1. STAC9227/9228/9229/9230 Options and Part Order Numbers ....................................247
8. PIN INFORMATION ...............................................................................................................248
8.1. STAC927x family 48-Pin LQFP Diagram ......................................................................248
8.2. Pin Table for STAC927x Family in 48-Pin LQFP ..........................................................249
9. PACKAGE OUTLINE AND PACKAGE DIMENSIONS .........................................................254
9.1. 48-Pin LQFP .................................................................................................................255
10. 48-PIN LQFP SOLDER REFLOW PROFILE .......................................................................256
10.1. Standard Reflow Profile Data ......................................................................................256
10.2. Pb Free Process - Package Classification Reflow Temperatures ...............................257
11. REVISION HISTORY ...........................................................................................................258
List of Figures
Figure 1. Single Digital Microphone (data is ported to both left and right channels) ..................................... 26
Figure 2. Stereo Digital Microphone Configuration ........................................................................................ 27
Figure 3. Quad Digital Microphone Configuration .......................................................................................... 28
Figure 4. 48-Pin LQFP Pinout .................................................................................................................... 248
Figure 5. 48-Pin LQFP Package Outline and Package Dimensions ........................................................... 255
Figure 6. Solder Reflow Profile ................................................................................................................... 256
List of Tables
Table 1. Absolute Maximum Ratings ............................................................................................................. 16
Table 2. Recommended Operation Conditions .............................................................................................. 16
Table 3. Audio Jack Presence Detect ............................................................................................................ 23
Table 5. Valid Digital Microphone Configurations .......................................................................................... 25
Table 6. DMIC_CLK, DMIC_0 and DMIC_1 Operation During Power States ............................................... 26
Table 7. Device IDs ....................................................................................................................................... 29
Table 8. CODEC IDs ..................................................................................................................................... 29
Table 9. Pin Configuration Default Settings ................................................................................................... 35
Table 10. High Definition Audio Widget List .................................................................................................. 36
Table 11. Root ID Command Verb Format .................................................................................................... 38
Table 12. Root ID Command Response Format ........................................................................................... 38
Table 13. Root RevID Command Verb Format .............................................................................................. 38
Table 14. Root RevID Command Response Format ..................................................................................... 38
Table 15. Root NodeInfo Command Verb Format ......................................................................................... 40
Table 16. Root NodeInfo Command Response Format ................................................................................40


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