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STAC9220 Datasheet(PDF) 2 Page - Integrated Device Technology

Part No. STAC9220
Description  8-CHANNEL HIGH DEFINITION AUDIO CODEC
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Maker  IDT [Integrated Device Technology]
Homepage  http://www.idt.com
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STAC9220 Datasheet(HTML) 2 Page - Integrated Device Technology

 
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STAC9220/9221/9223
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT™
2
STAC9220/9221/9223
V 0.96 102706
8-CHANNEL HIGH DEFINITION AUDIO CODEC
Table of Contents
1. FEATURES .............................................................................................................................. 11
1.1. Overview ......................................................................................................................................... 11
1.2. Features .......................................................................................................................................... 11
1.3. Third Party Software Support .......................................................................................................... 12
1.4. Description ..................................................................................................................................... 12
2. CHARACTERISTICS ............................................................................................................... 14
2.1. Audio Fidelity .................................................................................................................................. 14
2.2. Electrical Specifications ................................................................................................................... 14
2.3. STAC922x/STAC922xD 5V Analog Performance Characteristics .................................................. 16
2.4. STAC922x/STAC922xD 4V Analog Performance Characteristics .................................................. 18
2.5. STAC922x/STAC922xD 3.3V Analog Performance Characteristics ............................................... 20
3. POWER CONSUMPTION ........................................................................................................ 22
3.1. Digital .............................................................................................................................................. 22
3.2. Analog: AVDD = 5 V ........................................................................................................................ 22
3.3. Analog: AVDD = 3.3 V ..................................................................................................................... 22
4. DETAILED DESCRIPTION ...................................................................................................... 23
4.1. Audio Jack Presence Detect ........................................................................................................... 23
4.2. SPDIF Input ..................................................................................................................................... 23
4.3. SPDIF Output .................................................................................................................................. 23
4.4. Universal Jacks™ ............................................................................................................................ 24
5. FUNCTIONAL BLOCK DIAGRAMS AND CONNECTION DIAGRAMS ................................. 25
5.1. STAC9220/9223 Functional Block Diagram ....................................................................................25
5.2. STAC9221 Functional Block Diagram ............................................................................................. 26
5.3. STAC9220/9223 Typical Connection Diagram for 48-pin LQFP ..................................................... 27
5.4. STAC9220/9223 Split Independent Power Supply for 48-pin LQFP ............................................... 28
5.5. STAC9221 Typical Connection Diagram for 48-pin LQFP .............................................................. 29
5.6. STAC9221 Split Independent Power Supply for 48-pin LQFP ........................................................ 30
6. WIDGET INFORMATION ......................................................................................................... 31
6.1. STAC9220/9223 Widget Diagrams ................................................................................................. 31
6.2. STAC9221Widget Diagrams ........................................................................................................... 32
6.3. Widget List STAC9220/9221/9223 .................................................................................................. 33
6.4. Root Node (NID = 0x00) .................................................................................................................. 34
6.5. AFG Node (NID = 0x01) .................................................................................................................. 36
6.6. DAC0 Node (NID = 0x02) ................................................................................................................ 51
6.7. DAC1 Node (NID = 0x03) ................................................................................................................ 56
6.8. DAC2 Node (NID = 0x04) ................................................................................................................ 61
6.9. DAC3 Node (NID = 0x05) ................................................................................................................ 66
6.10. ADC0 Node (NID = 0x06) .............................................................................................................. 71
6.11. ADC1 Node (NID = 0x07) .............................................................................................................. 76
6.12. SPDIFOut Node (NID = 0x08) ....................................................................................................... 81
6.13. SPDIFIn Node (NID = 0x09) .......................................................................................................... 87
6.14. PortA Node (NID = 0x0A) .............................................................................................................. 93
6.15. PortB Node (NID = 0x0B) .............................................................................................................. 99
6.16. PortC Node (NID = 0x0C) ............................................................................................................ 105
6.17. PortD Node (NID = 0x0D) ............................................................................................................ 110
6.18. PortE Node (NID = 0x0E) ............................................................................................................ 116
6.19. PortF Node (NID = 0x0F) ............................................................................................................ 121
6.20. DigOut0 Node (NID = 0x10) ........................................................................................................ 126
6.21. DigIn Node (NID = 0x11) ............................................................................................................. 131
6.22. ADC0Mux Node (NID = 0x12) ..................................................................................................... 136
6.23. ADC1Mux Node (NID = 0x13) ..................................................................................................... 141
6.24. PCBEEP Node (NID = 0x14) ....................................................................................................... 146
6.25. CD Node (NID = 0x15) ................................................................................................................ 148


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