IDTSTAC9228D3TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9228D3TAEA2XR Datasheet - Page 9

• Manufacturer Part Number: IDTSTAC9228D3TAEA2XR
• Description: IC AUDIO CODEC 8CH HD 3.3V 48QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9228D3TAEA2XR

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 3 / 4
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 90 / 105
• Dynamic Range, Adcs / Dacs (db) Typ: 90 / 95
• Voltage - Supply, Analog: 3.14 V ~ 3.47 V; 3.8 V ~ 4.2 V; 4.28 V ~ 4.73 V; 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.14 V ~ 3.47 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-QFP
• Single Supply Voltage (typ): 3.3V
• Single Supply Voltage (min): 3.135V
• Single Supply Voltage (max): 3.465V
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9228D3TAEA2XR

List of Tables
IDT™
STAC9227/9228/9228D
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
Table 2. Valid Digital Microphone Configurations .......................................................................................... 30
Table 3. DMIC_CLK, DMIC_0 and DMIC_1 Operation During Power States ............................................... 30
Table 4. Device IDs ....................................................................................................................................... 33
Table 5. Pin Configuration Default Settings ................................................................................................... 37
Table 6. High Definition Audio Widget List .................................................................................................... 38
Table 7. Root ID Command Verb Format ...................................................................................................... 40
Table 8. Root ID Command Response Format ............................................................................................. 40
Table 9. Root RevID Command Verb Format ................................................................................................ 40
Table 10. Root RevID Command Response Format ..................................................................................... 40
Table 11. Root NodeInfo Command Verb Format ......................................................................................... 41
Table 12. Root NodeInfo Command Response Format ................................................................................ 41
Table 13. AFG Reset Command Verb Format .............................................................................................. 41
Table 14. AFG Reset Command Response Format ...................................................................................... 42
Table 15. AFG NodeInfo Command Verb Format ......................................................................................... 42
Table 16. AFG NodeInfo Command Response Format ................................................................................. 42
Table 17. AFG Type Command Verb Format ................................................................................................ 42
Table 18. AFG Type Command Response Format ....................................................................................... 43
Table 19. AFG Cap Command Verb Format ................................................................................................. 43
Table 20. AFG Cap Command Response Format ......................................................................................... 43
Table 21. AFG PCMCap Command Verb Format ......................................................................................... 44
Table 22. AFG PCMCap Command Response Format ................................................................................. 44
Table 23. AFG Stream Command Verb Format ............................................................................................ 45
Table 24. AFG Stream Command Response Format .................................................................................... 45
Table 25. AFG InAmpCap Command Verb Format ....................................................................................... 45
Table 26. AFG InAmpCap Command Response Format .............................................................................. 45
Table 27. AFG SupPwrState Command Verb Format ................................................................................... 46
Table 28. AFG SupPwrState Command Response Format .......................................................................... 46
Table 29. AFG GPIOCnt Command Verb Format ......................................................................................... 46
Table 30. AFG GPIOCnt Command Response Format ................................................................................. 47
Table 31. AFG OutAmpCap Command Verb Format .................................................................................... 47
Table 32. AFG OutAmpCap Command Response Format ........................................................................... 47
Table 33. AFG PwrState Command Verb Format ......................................................................................... 48
Table 34. AFG PwrState Command Response Format ................................................................................. 48
Table 35. AFG UnsolResp Command Verb Format ...................................................................................... 48
Table 36. AFG UnsolResp Command Response Format .............................................................................. 49
Table 37. AFG GPIO Command Verb Format ............................................................................................... 49
Table 38. AFG GPIO Command Response Format ...................................................................................... 49
Table 39. AFG GPIOEn Command Verb Format .......................................................................................... 50
Table 40. AFG GPIOEn Command Response Format .................................................................................. 50
Table 41. AFG GPIODir Command Verb Format .......................................................................................... 51
Table 42. AFG GPIODir Command Response Format .................................................................................. 51
Table 43. AFG GPIOWakeEn Command Verb Format ................................................................................. 52
Table 44. AFG GPIOWakeEn Command Response Format ......................................................................... 52
Table 45. AFG GPIOUnsol Command Verb Format ...................................................................................... 53
Table 46. AFG GPIOUnsol Command Response Format ............................................................................. 53
Table 47. AFG GPIOSticky Command Verb Format ..................................................................................... 54
Table 48. AFG GPIOSticky Command Response Format ............................................................................. 54
Table 49. AFG SubID Command Verb Format .............................................................................................. 55
Table 50. AFG SubID Command Response Format ..................................................................................... 55
Table 51. AFG TCKT Command Verb Format .............................................................................................. 56
Table 52. AFG TCKT Command Response Format ...................................................................................... 56
Table 53. AFG Sply Command Verb Format ................................................................................................. 56
IDT CONFIDENTIAL
9
STAC9227/9228/9228D
PC AUDIO
V 1.1 01/08