IDT92HD73E1X5PRGXB2X8 IDT, Integrated Device Technology Inc, IDT92HD73E1X5PRGXB2X8 Datasheet - Page 10

• Manufacturer Part Number: IDT92HD73E1X5PRGXB2X8
• Description: IC AUDIO CODEC HD 10CH 48-TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDT92HD73E1X5PRGXB2X8

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 5
• Sigma Delta: No
• S/n Ratio, Adcs / Dacs (db) Typ: 86 / 90
• Dynamic Range, Adcs / Dacs (db) Typ: 86 / 90
• 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-TQFP, 48-VQFP
• 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: 92HD73E1X5PRGXB2X8

TEN CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
LIST OF FIGURES
LIST OF TABLES
92HD73E
TEN CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
Figure 1. 92HD73E Block Diagram ................................................................................................................12
Figure 2. System Diagram ............................................................................................................................12
Figure 3. Multi-channel capture ......................................................................................................................20
Figure 4. Multi-channel timing diagram ..........................................................................................................20
Figure 5. EAPD ..............................................................................................................................................23
Figure 6: Mono Digital Microphone (data is ported to both left and right channels ........................................25
Figure 7: Stereo Digital Microphone Configuration ........................................................................................26
Figure 8: Quad Digital Microphone Configuration ..........................................................................................27
Figure 9: External Volume Control Circuit ......................................................................................................31
Figure 10. Port Configuration .........................................................................................................................39
Figure 11. Functional Block Diagram .............................................................................................................40
Figure 12. Widget Diagram ............................................................................................................................41
Figure 13. Pin Assignment ...........................................................................................................................257
Figure 14. 48-pin QFP Package Drawing ....................................................................................................261
Figure 15. Solder Reflow Profile ..................................................................................................................262
Table 1. Port Functionality .............................................................................................................................13
Table 2. Analog I/O Port Behavior .................................................................................................................14
Table 4. SPDIF OUT 0 (Pin 48) Behavior ......................................................................................................15
Table 5. SPDIF OUT 1 (Pin 40) Behavior ......................................................................................................15
Table 6. Input Multiplexers .............................................................................................................................17
Table 7. Function state vs. AFG power state .................................................................................................17
Table 10. EAPD Behavior ..............................................................................................................................22
Table 11. Valid Digital Mic Configurations .....................................................................................................24
Table 12. DMIC_CLK and DMIC_0,1 Operation During Power States ..........................................................24
Table 13. GPIO Pin mapping .........................................................................................................................29
Table 14. Electrical Specification: Maximum Ratings ...................................................................................32
Table 15. Recommended Operating Conditions ............................................................................................32
Table 16. 92HD73E 5V, 4.75V, and 3.3V Analog Performance Characteristics ............................................33
Table 17. High Definition Audio Widget .........................................................................................................42
Table 18. Pin Configuration Default Settings .................................................................................................43
Table 19. Command Format for Verb with 4-bit Identifier ..............................................................................45
Table 20. Command Format for Verb with 12-bit Identifier ............................................................................45
Table 21. Solicited Response Format ............................................................................................................45
Table 22. Unsolicited Response Format ........................................................................................................45
Table 23. Digital Pins ...................................................................................................................................258
Table 24. Analog Pins ..................................................................................................................................258
Table 25. Power Pins ...................................................................................................................................259
Table 26. Standard Reflow Profile ...............................................................................................................262
Table 27. Pb-Free Process Reflow ..............................................................................................................263
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92HD73E
PC AUDIO
V 1.0 03/08