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92HD202 Datasheet(PDF) 2 Page - Integrated Device Technology

Part No. 92HD202
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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92HD202 Datasheet(HTML) 2 Page - Integrated Device Technology

 
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92HD202
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT™
8-CHANNEL HIGH DEFINITION AUDIO CODEC
2
92HD202
REV 1.2 112006
IDT CONFIDENTIAL
Table of Contents
1. DESCRIPTION ......................................................................................................................... 11
1.1. Overview ......................................................................................................................................... 11
1.2. Features List .................................................................................................................................... 11
1.3. Third Party Software Support .......................................................................................................... 12
1.4. Detailed Description ........................................................................................................................ 12
2. CHARACTERISTICS ............................................................................................................... 14
2.1. Audio Fidelity ................................................................................................................................... 14
2.2. Electrical Specifications ................................................................................................................... 14
2.3. 92HD202/92HD202D 5 V Analog Performance Characteristics ...................................................... 16
2.4. Power Consumption ........................................................................................................................ 18
3. DETAILED DESCRIPTION ...................................................................................................... 19
3.1. Audio Jack Presence Detect ........................................................................................................... 19
3.2. Universal Jacks ............................................................................................................................... 19
3.3. SPDIF Input ..................................................................................................................................... 20
3.4. SPDIF Output .................................................................................................................................. 20
4. BLOCK AND FUNCTIONAL DIAGRAMS ............................................................................... 21
4.1. 92HD202 functional Block Diagram ................................................................................................. 21
4.2. 92HD202 Typical Connection Diagram for 48-pin LQFP ................................................................. 22
4.3. 92HD202 Split Independent Power Supply for 48-pin LQFP ........................................................... 23
5. 92HD202 WIDGET DIAGRAM ................................................................................................. 24
6. 92HD202 WIDGET LIST ......................................................................................................... 25
7. WIDGET INFORMATION .........................................................................................................26
7.1. Root Node (NID = 0x00) .................................................................................................................. 26
7.2. AFG Node (NID = 0x01) .................................................................................................................. 28
7.3. DAC0 Node (NID = 0x02) ................................................................................................................ 44
7.4. DAC1 Node (NID = 0x03) ................................................................................................................ 49
7.5. DAC2 Node (NID = 0x04) ................................................................................................................ 55
7.6. DAC3 Node (NID = 0x05) ................................................................................................................ 60
7.7. ADC0 Node (NID = 0x06) ................................................................................................................ 66
7.8. ADC1 Node (NID = 0x07) ................................................................................................................ 71
7.9. SPDIFOut Node (NID = 0x08) ......................................................................................................... 77
7.10. SPDIFIn Node (NID = 0x09) .......................................................................................................... 82
7.11. PortA Node (NID = 0x0A) .............................................................................................................. 89
7.12. PortB Node (NID = 0x0B) .............................................................................................................. 95
7.13. PortC Node (NID = 0x0C) ............................................................................................................ 101
7.14. PortD Node (NID = 0x0D) ............................................................................................................ 107
7.15. PortE Node (NID = 0x0E) ............................................................................................................ 113
7.16. PortF Node (NID = 0x0F) ............................................................................................................ 117
7.17. DigOut0 Node (NID = 0x10) ........................................................................................................ 123
7.18. DigIn Node (NID = 0x11) ............................................................................................................. 128
7.19. ADC0Mux Node (NID = 0x12) ..................................................................................................... 134
7.20. ADC1Mux Node (NID = 0x13) ..................................................................................................... 139
7.21. PCBEEP Node (NID = 0x14) ....................................................................................................... 144
7.22. CD Node (NID = 0x15) ................................................................................................................ 147
7.23. VolumeKnob Node (NID = 0x16) ................................................................................................. 150
7.24. ADC0Vol Node (NID = 0x17) ....................................................................................................... 153
7.25. ADC1Vol Node (NID = 0x18) ....................................................................................................... 157
8. ORDERING INFORMATION ..................................................................................................161
8.1. 92HD202 Part Order Numbers ...................................................................................................... 161
9. PIN INFORMATION ...............................................................................................................162
9.1. 92HD202 Pin Diagram .................................................................................................................. 162
9.2. Pin Table for 92HD202 in 48 Pin LQFP ......................................................................................... 163


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