IDTSTAC9220X3TAEA6XR IDT, Integrated Device Technology Inc, IDTSTAC9220X3TAEA6XR Datasheet - Page 2

• Manufacturer Part Number: IDTSTAC9220X3TAEA6XR
• Description: IC AUDIO CODEC 8CH HD 3.3V 48QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9220X3TAEA6XR

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 4
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 93 / 95
• Dynamic Range, Adcs / Dacs (db) Typ: 90 / 100
• Voltage - Supply, Analog: 3.14 V ~ 3.47 V; 3.8 V ~ 4.2 V; 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.14 V ~ 3.47 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-QFP
• Single Supply Voltage (typ): 3.3V
• Single Supply Voltage (min): 3.135V
• Single Supply Voltage (max): 3.465V
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9220X3TAEA6XR

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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2
STAC9220
PC AUDIO
V1.0 01/08