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| 型號(hào)： | 92HD001DX3PRGXYYX |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 編解碼器 |
| 英文描述： | 2-CHANNEL HIGH DEFINITION AUDIO CODEC |
| 中文描述： | PCM CODEC, PQFP48 |
| 封裝： | ROHS COMPLIANT, LQFP-48 |
| 文件頁(yè)數(shù)： | 2/126頁(yè) |
| 文件大?。?/td> | 1024K |
| 代理商： | 92HD001DX3PRGXYYX |
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92HD001/92HD001D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT
2-CHANNEL HIGH DEFINITION AUDIO CODEC
2
92HD001/92HD001D
V 1.0 12/06
IDT CONFIDENTIAL
Table of Contents
1. DESCRIPTION .........................................................................................................................11
2. PERFORMANCE .....................................................................................................................12
2.1. Audio Fidelity ................................................................................................................................... 12
2.2. Electrical Specifications ................................................................................................................... 12
2.2.1. Absolute Maximum Ratings ...............................................................................................12
2.2.2. Recommended Operation Conditions ............................................................................... 12
2.3. Power Consumption ........................................................................................................................ 13
2.3.1. Digital ................................................................................................................................. 13
2.3.2. Analog ............................................................................................................................... 13
2.4. 92HD001/92HD001D 5V Analog Performance Characteristics ....................................................... 14
2.5. 92HD001/92HD001D 3.3V Analog Performance Characteristics .................................................... 17
3. EXTENDED FEATURE EXPLANATION .................................................................................19
3.1. SPDIF Input ..................................................................................................................................... 19
3.2. SPDIF Output .................................................................................................................................. 19
3.3. Universal JacksTM .......................................................................................................................... 19
3.4. Audio Jack Presence Detect ........................................................................................................... 19
4. BLOCK DIAGRAMS AND TYPICAL HOOKUPS ....................................................................20
4.1. Functional Block Diagram ................................................................................................................ 20
4.2. 92HD001/92HD001D Typical Connection Diagram for 48-pin LQFP .............................................. 21
4.3. 92HD001/92HD001D Split Independent Power Supply for 48-pin LQFP ........................................ 22
5. WIDGET INFORMATION .........................................................................................................23
5.1. Widget Diagram ............................................................................................................................... 23
5.2. 92HD001/92HD001D Widget List .................................................................................................... 24
5.3. Root Node (NID = 0x00) .................................................................................................................. 25
5.3.1. Root PnpID ....................................................................................................................... 25
5.3.2. Root RevID ..................................................................................................................... 25
5.3.3. Root NodeInfo .................................................................................................................. 26
5.4. AFG Node (NID = 0x01) .................................................................................................................. 26
5.4.1. AFG Reset ........................................................................................................................ 26
5.4.2. AFG NodeInfo ................................................................................................................... 27
5.4.3. AFG Type ......................................................................................................................... 27
5.4.4. AFG GrpCap ..................................................................................................................... 27
5.4.5. AFG FrmtCap ................................................................................................................... 28
5.4.6. AFG StreamCap ............................................................................................................... 29
5.4.7. AFG PwrCap .................................................................................................................... 30
5.4.8. AFG GPIOCap .................................................................................................................. 30
5.4.9. AFG OutAmpCap ............................................................................................................. 31
5.4.10. AFG PwrState ................................................................................................................. 32
5.4.11. AFG UnsolResp .............................................................................................................. 32
5.4.12. AFG GPIO ...................................................................................................................... 33
5.4.13. AFG GPIOEn .................................................................................................................. 34
5.4.14. AFG GPIODir .................................................................................................................. 35
5.4.15. AFG GPIOWake ............................................................................................................. 35
5.4.16. AFG GPIOUnsolEn ......................................................................................................... 36
5.4.17. AFG GPIOSticky ............................................................................................................. 37
5.4.18. AFG SysID ...................................................................................................................... 38
5.5. DAC0Cnvtr Node (NID = 0x02) ....................................................................................................... 39
5.5.1. DAC0Cnvtr Frmt ............................................................................................................... 39
5.5.2. DAC0Cnvtr WCap ............................................................................................................ 40
5.5.3. DAC0Cnvtr PwrState ......................................................................................................... 41
5.5.4. DAC0Cnvtr Stream ........................................................................................................... 42
5.6. ADC0Cnvtr Node (NID = 0x03) ...................................................................................................... 42
5.6.1. ADC0Cnvtr Frmt ............................................................................................................... 42
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| 92HD001DX5PRGXYYX | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:2-CHANNEL HIGH DEFINITION AUDIO CODEC |
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