STAC9227 데이터 시트보기 (PDF) - Integrated Device Technology

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STAC9227

8-CHANNEL HIGH DEFINITION AUDIO CODEC

Integrated Device Technology 

STAC9227/9228/9229/9230

8-CHANNEL HIGH DEFINITION AUDIO CODEC

PC AUDIO

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

IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC

3

IDT CONFIDENTIAL

STAC9227/9228/9229/9230V 1.0 MARCH 2007

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