IDT92HD005XX5NLGXB2X IDT, Integrated Device Technology Inc, IDT92HD005XX5NLGXB2X Datasheet - Page 2

• Manufacturer Part Number: IDT92HD005XX5NLGXB2X
• Description: IC AUDIO CODEC HD 4CH 48-VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDT92HD005XX5NLGXB2X

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• S/n Ratio, Adcs / Dacs (db) Typ: 90 / 95
• Dynamic Range, Adcs / Dacs (db) Typ: 90 / 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-VFQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 92HD005XX5NLGXB2X

TABLE OF CONTENTS
IDT™
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
1. DESCRIPTION ......................................................................................................................... 11
2. CHARACTERISTICS ............................................................................................................... 23
3. WIDGET INFORMATION AND SUPPORTED COMMAND VERBS ....................................... 28
1.1. Overview ......................................................................................................................................... 11
1.2. Block Diagram ................................................................................................................................. 12
1.3. Detailed Description ........................................................................................................................ 13
2.1. Electrical Specifications ................................................................................................................... 23
2.2. 92HD005/92HD005D 5.0V and 3.3V Analog Performance Characteristics .................................... 24
3.1. Widget List 92HD005/92HD005D ................................................................................................... 29
3.2. Pin Configuration Default Register Settings .................................................................................... 30
3.3. Widget Information .......................................................................................................................... 31
3.4. Supported Command Verbs and Responses .................................................................................. 32
1.3.1. Low-voltage High Definition Audio Link Signaling ............................................................. 13
1.3.2. Digital Microphone Support ............................................................................................... 13
1.3.3. Volume/Digital Microphone/GPIO Selection ...................................................................... 18
1.3.4. VRefOut/GPIO Selection ................................................................................................... 18
1.3.5. SPDIF Input ....................................................................................................................... 18
1.3.6. SPDIF Output .................................................................................................................... 18
1.3.7. Mono Output ...................................................................................................................... 19
1.3.8. Universal Jacks™ .............................................................................................................. 19
1.3.9. Power Management .......................................................................................................... 21
1.3.10. Analog PC-Beep .............................................................................................................. 21
1.3.11. Headphone Drivers .......................................................................................................... 21
1.3.12. Device IDs ....................................................................................................................... 22
2.1.1. Absolute Maximum Ratings ............................................................................................... 23
2.1.2. Recommended Operating Conditions ............................................................................... 23
3.4.1. Root Node (NID = 0x00) .................................................................................................... 32
3.4.2. AFG Node (NID = 0x01) .................................................................................................... 33
3.4.3. PortA Node (NID = 0x0A) .................................................................................................. 53
3.4.4. PortB Node (NID = 0x0B) .................................................................................................. 59
3.4.5. PortC Node (NID = 0x0C) .................................................................................................. 65
3.4.6. PortD Node (NID = 0x0D) .................................................................................................. 71
3.4.7. PortE Node (NID = 0x0E) .................................................................................................. 77
3.4.8. PortF Node (NID = 0x0F) ................................................................................................... 82
3.4.9. DAC0 Node (NID = 0x10) .................................................................................................. 88
3.4.10. DAC1 Node (NID = 0x11) ................................................................................................ 93
3.4.11. ADC0 Node (NID = 0x12) ................................................................................................ 98
3.4.12. ADC1 Node (NID = 0x13) .............................................................................................. 103
3.4.13. PortMonoOut Node (NID = 0x14) .................................................................................. 108
3.4.14. MonoOutMix Node (NID = 0x15) ................................................................................... 113
3.4.15. CD Node (NID = 0x16) .................................................................................................. 114
3.4.16. DigMic0 Node (NID = 0x17) ........................................................................................... 118
3.4.17. DigMic1 Node (NID = 0x18) ........................................................................................... 121
3.4.18. InPort0Mux Node (NID = 0x19) ..................................................................................... 124
3.4.19. InPort1Mux Node (NID = 0x1A) ..................................................................................... 128
3.4.20. InPort0Vol Node (NID = 0x1B) ...................................................................................... 133
3.4.21. InPort1Vol Node (NID = 0x1C) ...................................................................................... 136
3.4.22. ADC0Mux Node (NID = 0x1D) ....................................................................................... 138
3.4.23. ADC1Mux Node (NID = 0x1E) ....................................................................................... 143
3.4.24. SPDIFOut Node (NID = 0x1F) ....................................................................................... 147
3.4.25. SPDIFIn Node (NID = 0x20) .......................................................................................... 152
3.4.26. DigOut Node (NID = 0x21) ............................................................................................ 161
2
92HD005/92HD005D
PC AUDIO
V 1.1 4/08