stac9220d5taea6xr Integrated Device Technology, stac9220d5taea6xr Datasheet - Page 2

• Manufacturer Part Number: stac9220d5taea6xr
• Description: Eight Channel High Definition Audio Codecs
• Manufacturer: Integrated Device Technology

Table of Contents
IDT™
8-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9220
8-CHANNEL HIGH DEFINITION AUDIO CODEC
1. FEATURES .............................................................................................................................. 11
2. CHARACTERISTICS ............................................................................................................... 14
3. POWER CONSUMPTION ........................................................................................................ 21
4. DETAILED DESCRIPTION ...................................................................................................... 22
5. FUNCTIONAL BLOCK DIAGRAMS AND CONNECTION DIAGRAMS ................................. 24
6. WIDGET INFORMATION .........................................................................................................27
1.1. Overview ......................................................................................................................................... 11
1.2. Features .......................................................................................................................................... 11
1.3. Third Party Software Support .......................................................................................................... 12
1.4. Description ..................................................................................................................................... 12
2.1. Electrical Specifications ................................................................................................................... 14
2.2. STAC9220 5V Analog Performance Characteristics ....................................................................... 15
2.3. STAC9220 4V Analog Performance Characteristics ....................................................................... 17
2.4. STAC9220 3.3V Analog Performance Characteristics .................................................................... 19
3.1. Digital .............................................................................................................................................. 21
3.2. Analog: AVDD = 5 V ........................................................................................................................ 21
3.3. Analog: AVDD = 3.3 V ..................................................................................................................... 21
4.1. Audio Jack Presence Detect ........................................................................................................... 22
4.2. SPDIF Output .................................................................................................................................. 22
4.3. Universal Jacks™ ............................................................................................................................ 23
5.1. STAC9220 Functional Block Diagram ............................................................................................. 24
5.2. STAC9220 Typical Connection Diagram for 48-pin LQFP .............................................................. 25
5.3. STAC9220 Split Independent Power Supply for 48-pin LQFP ........................................................ 26
6.1. STAC9220 Widget Diagrams .......................................................................................................... 27
6.2. Widget List STAC9220 .................................................................................................................... 28
6.3. Root Node (NID = 0x00) .................................................................................................................. 28
6.4. AFG Node (NID = 0x01) .................................................................................................................. 30
6.5. DAC0 Node (NID = 0x02) ................................................................................................................ 46
2.1.1. Absolute Maximum Ratings ............................................................................................... 14
2.1.2. Recommended Operation Conditions ............................................................................... 14
6.3.1. Root ID ............................................................................................................................. 29
6.3.2. Root RevID
6.3.3. Root NodeInfo .................................................................................................................. 30
6.4.1. AFG Reset ........................................................................................................................ 30
6.4.2. AFG NodeInfo
6.4.3. AFG Type
6.4.4. AFG Cap
6.4.5. AFG PCMCap
6.4.6. AFG Stream
6.4.7. AFG InAmpCap
6.4.8. AFG SupPwrState
6.4.9. AFG GPIOCnt
6.4.10. AFG GPIO Polarity
6.4.11. AFG OutAmpCap
6.4.12. AFG PwrState
6.4.13. AFG UnsolResp
6.4.14. AFG GPIO
6.4.15. AFG GPIOEn
6.4.16. AFG GPIODir
6.4.17. AFG GPIOWakeEn
6.4.18. AFG GPIOUnsol
6.4.19. AFG GPIOSticky
6.4.20. AFG SubID
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STAC9220
PC AUDIO
V1.0 01/08