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92HD206
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT
8-CHANNEL HIGH DEFINITION AUDIO CODEC
2
92HD206
V 1.2 112006
IDT CONFIDENTIAL
Table of Contents
1. DESCRIPTION .........................................................................................................................12
2. CHARACTERISTICS ...............................................................................................................13
2.1. Audio Fidelity ................................................................................................................................... 13
2.2. Electrical Specifications ................................................................................................................... 13
2.3. 92HD206 5 V Analog Performance Characteristics ........................................................................ 14
3. DETAILED DESCRIPTION ......................................................................................................18
3.1. Universal Jacks ............................................................................................................................ 18
3.2. SPDIF Input ..................................................................................................................................... 19
3.3. SPDIF Output .................................................................................................................................. 19
3.4. Headphone Drivers (Restrictions) ................................................................................................... 20
3.5. Device IDs ....................................................................................................................................... 20
4. FUNCTIONAL BLOCK DIAGRAMS ........................................................................................21
4.1. 92HD206 ......................................................................................................................................... 21
5. WIDGET DIAGRAM .................................................................................................................22
5.1. Pin Configuration Default Register Settings ....................................................................................23
6. WIDGET INFORMATION FOR THE 92HD206 FAMILY ........................................................24
6.1. Root Node (NID = 0x00) .................................................................................................................. 26
6.2. AFG Node (NID = 0x01) .................................................................................................................. 27
6.3. DAC0 Node (NID = 0x02) ................................................................................................................ 44
6.4. DAC1 Node (NID = 0x03) ................................................................................................................ 48
6.5. DAC2 Node (NID = 0x04) ................................................................................................................ 53
6.6. DAC3 Node (NID = 0x05) ................................................................................................................ 58
6.7. ADC0 Node (NID = 0x07) ................................................................................................................ 63
6.8. ADC1 Node (NID = 0x08) ................................................................................................................ 68
6.9. SPDIFOut Node (NID = 0x1E) ......................................................................................................... 73
6.10. SPDIFIn Node (NID = 0x20) .......................................................................................................... 78
6.11. PortA Node (NID = 0x0A) .............................................................................................................. 86
6.12. PortB Node (NID = 0x0B) .............................................................................................................. 92
6.13. PortC Node (NID = 0x0C) .............................................................................................................. 98
6.14. PortD Node (NID = 0x0D) ............................................................................................................103
6.15. PortE Node (NID = 0x0E) ............................................................................................................109
6.16. PortF Node (NID = 0x0F) ............................................................................................................114
6.17. PortG Node (NID = 0x10) ............................................................................................................119
6.18. PortH Node (NID = 0x11) ............................................................................................................124
6.19. DigOut0 Node (NID = 0x21) ........................................................................................................129
6.20. InPort0Mux Node (NID = 0x15) ...................................................................................................134
6.21. InPort1Mux Node (NID = 0x16) ...................................................................................................139
6.22. PCBEEP Node (NID = 0x23) .......................................................................................................144
6.23. CD Node (NID = 0x12) ................................................................................................................146
6.24. VolumeKnob Node (NID = 0x24) .................................................................................................149
6.25. InPort0Vol Node (NID = 0x18) .....................................................................................................153
6.26. InPort1Vol Node (NID = 0x19) .....................................................................................................156
6.27. ADC0Mux Node (NID = 0x1B) .....................................................................................................158
6.28. ADC1Mux Node (NID = 0x1C) ....................................................................................................162
7. ORDERING INFORMATION ..................................................................................................167
7.1. 92HD206 Family Options and Part Order Numbers ......................................................................167
8. PIN INFORMATION ...............................................................................................................168
8.1. 92HD206 48-Pin LQFP Diagram ...................................................................................................168
8.2. Pin Table for 92HD206 in 48 Pin LQFP .........................................................................................168
9. PACKAGE OUTLINE AND PACKAGE DIMENSIONS .........................................................171
9.1. 48-Pin LQFP ..................................................................................................................................171
10. SOLDER REFLOW PROFILE .............................................................................................172