STAC9767T SigmaTel, STAC9767T Datasheet - Page 5

• Manufacturer Part Number: STAC9767T
• Description: QFP48
• Manufacturer: SigmaTel

Specifications of STAC9767T

• Date_code: 04+

O F F I C I A L
P R O D U C T
D O C U M E N T A T I O N
1 2 / 1 4 / 0 1
STAC9766/67
Two-Channel AC’97 Codecs with Headphone Drive and SPDIF Output
1.2.
List of Tables
Table 1. Recommended Operating Conditions. ...............................................................................................9
Table 2. Power Consumption ...........................................................................................................................9
Table 3. AC-Link Static Specifications ...........................................................................................................10
Table 4. STAC9766 Analog Performance Characteristics .............................................................................10
Table 5. STAC9767 Analog Performance Characteristics .............................................................................11
Table 6. Cold Reset Specifications ................................................................................................................13
Table 7. Warm Reset Specifications ..............................................................................................................13
Table 8. Clocks Specifications .......................................................................................................................14
Table 9. Clock mode configuration .................................................................................................................14
Table 10. Data Setup and Hold Specifications ...............................................................................................15
Table 11. Signal Rise and Fall Times Specifications .....................................................................................15
Table 12. AC-Link Low Power Mode Timing Specifications ...........................................................................16
Table 13. ATE Test Mode Specifications .......................................................................................................16
Table 14. STAC9766/67 Available Data Streams ..........................................................................................19
Table 15. Command Address Port Bit Assignments ......................................................................................21
Table 16. Command Data Port Bit Assignments ............................................................................................21
Table 17. Status Address Port Bit Assignments .............................................................................................24
Table 18. Status Data Port Bit Assignments ..................................................................................................24
Table 19. Programming Registers ..................................................................................................................31
Table 20. Play Master Volume Register .........................................................................................................32
Table 21. PC_BEEP Register ........................................................................................................................33
Table 22. Analog Mixer Input Gain Register ..................................................................................................34
Table 23. Record Select Control Registers ....................................................................................................36
Table 24. Record Gain Registers ..................................................................................................................36
Table 25. General Purpose Register ..............................................................................................................37
Table 26. 3D Control Registers .....................................................................................................................37
Table 27. Powerdown Status Registers .........................................................................................................38
Table 28. Extended Audio ID .........................................................................................................................39
Table 29. Slot assignment relationship between SPSA1 and SPSA0 ............................................................41
Table 30. STAC9766/67 AMAP compliant .....................................................................................................41
Table 31. Hardware Supported Sample Rates ...............................................................................................41
Table 32. SPDIF Control ................................................................................................................................42
Table 33. Digital Audio Control Register ........................................................................................................43
Table 34. ADC data on AC LINK ....................................................................................................................45
Table 35. Mic Boost Select ............................................................................................................................45
Table 37. GPIO Access Registers (74h) ........................................................................................................46
Table 36. Analog Current Adjust ....................................................................................................................46
Table 38. Low Power Modes ..........................................................................................................................49
Table 39. Codec ID Selection ........................................................................................................................51
Table 40. Secondary Codec Register Access Slot 0 Bit Definitions ...............................................................52
Table 41. Digital Connection Signals .............................................................................................................55
Table 42. Analog Connection Signals ............................................................................................................56
Table 43. Filtering and Voltage References ...................................................................................................57
Table 44. Power and Ground Signals ............................................................................................................57
Table 45. 48-Pin TQFP Package Dimensions ................................................................................................58
2-9766-D1-5.0-1201
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