IDTSTAC9204X3NBEB2XR IDT, Integrated Device Technology Inc, IDTSTAC9204X3NBEB2XR Datasheet - Page 2

• 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

TABLE OF CONTENTS
IDT™
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
STAC9204/9205
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
1. DESCRIPTION ......................................................................................................................... 13
2. CHARACTERISTICS ............................................................................................................... 25
3. WIDGET INFORMATION AND SUPPORTED COMMAND VERBS ....................................... 31
1.1. Overview ......................................................................................................................................... 13
1.2. Block Diagram ................................................................................................................................. 14
1.3. Detailed Description ........................................................................................................................ 15
2.1. Electrical Specifications ................................................................................................................... 25
2.2. 5.0 V, 4.5 V, 4.0 V and 3.3 V Analog Performance Characteristics........................................................26
2.3. Power Requirements ....................................................................................................................... 30
3.1. Widget List STAC9204/9205 .......................................................................................................... 32
3.2. Pin Configuration Default Register Settings .................................................................................... 33
3.3. Widget Information .......................................................................................................................... 34
3.4. Supported Command Verbs and Responses .................................................................................. 35
1.3.1. Low-voltage High Definition Audio Link Signaling ............................................................. 15
1.3.2. Digital Microphone Support ............................................................................................... 15
1.3.3. Volume/Digital Microphone/GPIO Selection ...................................................................... 20
1.3.4. VRefOut/GPIO Selection ................................................................................................... 20
1.3.5. SPDIF Input ....................................................................................................................... 20
1.3.6. SPDIF Output .................................................................................................................... 20
1.3.7. Mono Output ...................................................................................................................... 21
1.3.8. Universal Jacks™ .............................................................................................................. 21
1.3.9. Power Management .......................................................................................................... 23
1.3.10. Analog PC-Beep .............................................................................................................. 23
1.3.11. Headphone Drivers .......................................................................................................... 23
1.3.12. Device IDs ....................................................................................................................... 24
2.1.1. Absolute Maximum Ratings ............................................................................................... 25
2.1.2. Recommended Operating Conditions ............................................................................... 25
2.3.1. Digital Current Requirements ............................................................................................ 30
2.3.2. Analog Current Requirements .......................................................................................... 30
3.4.1. Root Node (NID = 0x00) .................................................................................................... 35
3.4.2. AFG Node (NID = 0x01) .................................................................................................... 36
3.4.3. PortA Node (NID = 0x0A) .................................................................................................. 65
3.4.4. PortB Node (NID = 0x0B) .................................................................................................. 72
3.4.5. PortC Node (NID = 0x0C) .................................................................................................. 78
3.4.6. PortD Node (NID = 0x0D) .................................................................................................. 84
3.4.7. PortE Node (NID = 0x0E) .................................................................................................. 89
3.4.8. PortF Node (NID = 0x0F) ................................................................................................... 95
3.4.9. DAC0 Node (NID = 0x10) ................................................................................................ 101
3.4.10. DAC1 Node (NID = 0x11) .............................................................................................. 106
3.4.11. ADC0 Node (NID = 0x12) .............................................................................................. 110
3.4.12. ADC1 Node (NID = 0x13) .............................................................................................. 115
3.4.13. PortMonoOut Node (NID = 0x14) .................................................................................. 120
3.4.14. MonoOutMix Node (NID = 0x15) ................................................................................... 125
3.4.15. CD Node (NID = 0x16) .................................................................................................. 127
3.4.16. DigMic0 Node (NID = 0x17) ........................................................................................... 130
3.4.17. DigMic1 Node (NID = 0x18) ........................................................................................... 134
3.4.18. InPort0Mux Node (NID = 0x19) ..................................................................................... 137
3.4.19. InPort1Mux Node (NID = 0x1A) ..................................................................................... 141
3.4.20. InPort0Vol Node (NID = 0x1B) ...................................................................................... 146
3.4.21. InPort1Vol Node (NID = 0x1C) ...................................................................................... 149
3.4.22. ADC0Mux Node (NID = 0x1D) ....................................................................................... 151
3.4.23. ADC1Mux Node (NID = 0x1E) ....................................................................................... 156
2
STAC9204/9205
PC AUDIO
V 1.0 12/06