IDTSTAC9204X3NBEB2XR IDT, Integrated Device Technology Inc, IDTSTAC9204X3NBEB2XR Datasheet - Page 3

• Manufacturer Part Number: IDTSTAC9204X3NBEB2XR
• Description: IC AUDIO CODEC 4CH HD 3.3V 48QFN
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9204X3NBEB2XR

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• S/n Ratio, Adcs / Dacs (db) Typ: 98 / 103
• Dynamic Range, Adcs / Dacs (db) Typ: 98 / 95
• Voltage - Supply, Analog: 3.14 V ~ 3.47 V; 3.8 V ~ 4.2 V; 4.28 V ~ 4.73 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-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9204X3NBEB2XR

LIST OF FIGURES
LIST OF TABLES
IDT™
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
STAC9204/9205
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
4. ORDERING INFORMATION .................................................................................................. 194
5. PINOUTS ................................................................................................................................ 196
6. DESIGN CONSIDERATIONS ................................................................................................ 199
7. PACKAGE OUTLINE AND PACKAGE DIMENSIONS ......................................................... 202
8. SOLDER REFLOW PROFILE ............................................................................................... 204
9. REVISION HISTORY ............................................................................................................. 206
Figure 1. STAC9204/9205 / STAC9204D/9205D Block Diagram ................................................................. 13
Figure 2. System Diagram ............................................................................................................................ 14
Figure 3. Single Digital Microphone ............................................................................................................. 16
Figure 4. Stereo Digital Microphone Configuration ....................................................................................... 17
Figure 5. Quad Digital Microphone Configuration ......................................................................................... 18
Figure 6. STAC9204/9205 Widget Diagram .................................................................................................. 30
Figure 7. Solder Reflow Profile ................................................................................................................... 189
Table 1. STAC9205 Valid Digital Microphone Configurations
Table 2. DMIC_CLK, DMIC_0 and DMIC_1 Operation During Power States ................................................ 7
Table 3. Jack Detect ...................................................................................................................................... 13
Table 4. Impedance Sense ............................................................................................................................ 13
Table 5. Power Management ....................................................................................................................... 14
Table 6. Device IDs ....................................................................................................................................... 15
Table 7. Performance Characteristics .......................................................................................................... 17
Table 8. High Definition Audio Widget ........................................................................................................... 23
Table 9. Pin Widget Configuration Default Settings ....................................................................................... 24
Table 10. Command Format for Verb with 4-bit Identifier ............................................................................. 25
Table 11. Command Format for Verb with 12-bit Identifier ........................................................................... 25
5.1. Pin Assignment ............................................................................................................................. 196
5.2. Pin Descriptions ............................................................................................................................ 196
6.1. External Components .................................................................................................................... 199
6.2. PCB Layout Recommendations .................................................................................................... 200
7.1. 48-Pad QFN Package .................................................................................................................. 202
7.2. 48-Pin LQFP Package .................................................................................................................. 203
8.1. Standard Reflow Profile Data ........................................................................................................ 204
8.2. Pb Free Process - Package Classification Reflow Temperatures ................................................ 205
3.4.24. SPDIFOut Node (NID = 0x1F) ....................................................................................... 160
3.4.25. SPDIFIn Node (NID = 0x20) .......................................................................................... 165
3.4.26. DigOut Node (NID = 0x21) ............................................................................................ 174
3.4.27. DigIn Node (NID = 0x22) ............................................................................................... 178
3.4.28. PCBeep Node (NID = 0x23) .......................................................................................... 184
3.4.29. ExtVolume Node (NID = 0x24) ...................................................................................... 186
3.4.30. ModemVDW Node (NID = 0x25) ................................................................................... 190
6.1.1. Decoupling Capacitor ...................................................................................................... 199
6.1.2. Other Required Components ........................................................................................... 199
6.2.1. Vista WLP Compliance Requirements ............................................................................. 200
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STAC9204/9205
PC AUDIO
V 1.0 12/06