IDTSTAC9753XXTAEB2XR IDT, Integrated Device Technology Inc, IDTSTAC9753XXTAEB2XR Datasheet - Page 6

• Manufacturer Part Number: IDTSTAC9753XXTAEB2XR
• Description: IC CODEC AC'97 MIC/JACK 48-QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec '97r

Specifications of IDTSTAC9753XXTAEB2XR

• Resolution (bits): 20 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• Voltage - Supply, Analog: 3.14 V ~ 3.47 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9753XXTAEB2XR

LIST OF TABLES
IDT™
TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH HEADPHONE DRIVE, SPDIF OUTPUT MICROPHONE & JACK SENSING
STAC9752/9753
TWO-CHANNEL, 20-BIT, AC’97 2.3 CODECS WITH HEADPHONE DRIVE, SPDIF OUTPUT MICROPHONE & JACK SENSING
Table 1. Clock Mode Configuration ............................................................................................................... 17
Table 2. Common Clocks and Sources ......................................................................................................... 18
Table 3. Recommended CODEC ID strapping ............................................................................................. 26
Table 4. AC-Link output slots (transmitted from the Controller) ..................................................................... 29
Table 5. The AC-Link input slots (transmitted from the CODEC) .................................................................. 30
Table 6. VRA Behavior .................................................................................................................................. 31
Table 7. Output Slot 0 Bit Definitions ............................................................................................................ 34
Table 8. Command Address Port Bit Assignments ........................................................................................ 35
Table 9. Status Address Port Bit Assignments .............................................................................................. 37
Table 10. Status Data Port Bit Assignments .................................................................................................. 38
Table 11. Primary CODEC Addressing: Slot 0 Tag Bits ................................................................................ 40
Table 12. Secondary CODEC Addressing: Slot 0 Tag Bits ........................................................................... 40
Table 13. AC-Link Slot Definitions ................................................................................................................. 41
Table 14. AC-Link Input Slots Dedicated To Audio ....................................................................................... 41
Table 15. Audio Interrupt Slot Definitions ...................................................................................................... 42
Table 16. Digital PC Beep Examples ............................................................................................................. 46
Table 17. Programming Registers ................................................................................................................. 47
Table 18. Extended Audio ID Register Functions .......................................................................................... 60
Table 19. AMAP compliant ............................................................................................................................ 63
Table 20. Hardware Supported Sample Rates .............................................................................................. 63
Table 21. Supported Jack and Microphone Sense Functions .......................................................................71
Table 22. Reg 68h Default Values ................................................................................................................. 73
Table 23. Gain or Attenuation Examples ....................................................................................................... 73
Table 24. Register 68h/Page 01h Bit Overview ............................................................................................. 73
Table 25. Sensed Bits (Outputs) ................................................................................................................... 75
Table 26. Sensed Bits (Inputs) ...................................................................................................................... 75
Table 27. Low Power Modes ......................................................................................................................... 80
Table 28. CODEC ID Selection .....................................................................................................................82
Table 29. Secondary CODEC Register Access Slot 0 Bit Definitions ...........................................................83
Table 30. Test Mode Activation .....................................................................................................................84
Table 31. ATE Test Mode Operation ............................................................................................................. 84
Table 32. Digital Connection Signals ............................................................................................................. 86
Table 33. Analog Connection Signals ........................................................................................................... 87
Table 34. Filtering and Voltage References .................................................................................................. 88
Table 35. Power and Ground Signals ............................................................................................................ 88
6
STAC9752/9753
REV 3.3 1206