STAC9250 datasheet(3/137 Pages) IDT

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STAC9250 Datasheet(PDF) 3 Page - Integrated Device Technology

Part #	STAC9250

Description	TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES

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Manufacturer	IDT [Integrated Device Technology]

Direct Link	http://www.idt.com

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STAC9250/9251

TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES

PC AUDIO

IDT™

STAC9250/9251

V 1.1 102706

TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES

7.1. 48-Pin LQFP .................................................................................................................................. 133

8. SOLDER REFLOW PROFILE ............................................................................................... 134

8.1. Standard Reflow Profile Data ........................................................................................................ 134

8.2. Pb Free Process - Package Classification Reflow Temperatures ................................................. 135

9. REVISION HISTORY ............................................................................................................. 136

List of Figures

Figure 1. STAC9250 Functional Block Diagram ........................................................................................... 18

Figure 2. STAC9250 Functional Block Diagram ........................................................................................... 19

Figure 3. STAC9250 Widget Diagram .......................................................................................................... 20

Figure 4. STAC9251 Widget Diagram .......................................................................................................... 21

Figure 5. STAC9250/9251 Pin Diagram ..................................................................................................... 130

Figure 6. 48-Pin LQFP Package Outline and Package Dimensions ........................................................... 133

Figure 7. Solder Reflow Profile ................................................................................................................... 134

List of Tables

Table 1. Digital Power Consumption ............................................................................................................. 15

Table 2. 5V Analog Power Consumption ....................................................................................................... 15

Table 3. High Definition Audio Widget ........................................................................................................... 22

Table 4. Root PnpID Command Verb Format ................................................................................................ 23

Table 5. Root PnpID Command Response Format ....................................................................................... 23

Table 6. Root RevID Command Verb Format ................................................................................................ 23

Table 7. Root RevID Command Response Format ....................................................................................... 23

Table 8. Root NodeInfo Command Verb Format ........................................................................................... 24

Table 9. Root NodeInfo Command Response Format .................................................................................. 24

Table 10. AFG Reset Command Verb Format .............................................................................................. 24

Table 11. AFG Reset Command Response Format ...................................................................................... 25

Table 12. AFG NodeInfo Command Verb Format ......................................................................................... 25

Table 13. AFG NodeInfo Command Response Format .................................................................................25

Table 14. AFG Type Command Verb Format ................................................................................................ 26

Table 15. AFG Type Command Response Format ....................................................................................... 26

Table 16. AFG GrpCap Command Verb Format ........................................................................................... 26

Table 17. AFG GrpCap Command Response Format ...................................................................................26

Table 18. AFG FrmtCap Command Verb Format .......................................................................................... 27

Table 19. AFG FrmtCap Command Response Format ................................................................................. 27

Table 20. AFG StreamCap Command Verb Format ...................................................................................... 28

Table 21. AFG StreamCap Command Response Format ............................................................................. 28

Table 22. AFG PwrCap Command Verb Format ........................................................................................... 28

Table 23. AFG PwrCap Command Response Format .................................................................................. 29

Table 24. AFG GPIOCap Command Verb Format ........................................................................................ 29

Table 25. AFG GPIOCap Command Response Format ................................................................................ 30

Table 26. AFG OutAmpCap Command Verb Format ....................................................................................30

Table 27. AFG OutAmpCap Command Response Format ........................................................................... 30

Table 28. AFG PwrState Command Verb Format ......................................................................................... 31

Table 29. AFG PwrState Command Response Format .................................................................................31

Table 30. AFG UnsolResp Command Verb Format ...................................................................................... 31

Table 31. AFG UnsolResp Command Response Format .............................................................................. 32

Table 32. AFG GPIO Command Verb Format ............................................................................................... 32

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