IDT92HD71B5X3NLGXB3X8 IDT, Integrated Device Technology Inc, IDT92HD71B5X3NLGXB3X8 Datasheet - Page 8

• Manufacturer Part Number: IDT92HD71B5X3NLGXB3X8
• Description: IC AUDIO CODEC HD 4CH 48-VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDT92HD71B5X3NLGXB3X8

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• 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-VFQFN
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 3.135/4.75V
• Single Supply Voltage (max): 3.465/5.25V
• Package Type: QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 92HD71B5X3NLGXB3X8

4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
LIST OF FIGURES
LIST OF TABLES
92HD71B5
4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
13. REVISION HISTORY ........................................................................................................... 188
Figure 1. 92HD71B5 Block Diagram ..............................................................................................................10
Figure 2. System Diagram ............................................................................................................................10
Figure 3. Multi-channel capture ......................................................................................................................16
Figure 4. Multi-channel timing diagram ..........................................................................................................16
Figure 5. Single Digital Microphone (data is ported to both left and right channels .......................................18
Figure 6. Stereo Digital Microphone Configuration ........................................................................................19
Figure 7. Quad Digital Microphone Configuration ..........................................................................................20
Figure 8. Volume Knob ..................................................................................................................................23
Figure 9. Port Configurations .........................................................................................................................30
Figure 10. 92HD71B5 Functional Block Diagram ..........................................................................................31
Figure 11. 92HD71B5 Widget Diagram ..........................................................................................................32
Figure 12. Pin Assignment ...........................................................................................................................185
Figure 13. 48-pad QFN Package Drawing ...................................................................................................188
Figure 14. 48-pin QFP Package Drawing ....................................................................................................189
Figure 15. Solder Reflow Profile .................................................................................................................190
Figure 1. 92HD71B5 Block Diagram ..............................................................................................................10
Figure 2. System Diagram ............................................................................................................................10
Figure 3. Multi-channel capture ......................................................................................................................16
Figure 4. Multi-channel timing diagram ..........................................................................................................16
Figure 5. Single Digital Microphone (data is ported to both left and right channels .......................................18
Figure 6. Stereo Digital Microphone Configuration ........................................................................................19
Figure 7. Quad Digital Microphone Configuration ..........................................................................................20
Figure 8. Volume Knob ..................................................................................................................................23
Figure 9. Port Configurations .........................................................................................................................30
Figure 10. 92HD71B5 Functional Block Diagram ..........................................................................................31
Figure 11. 92HD71B5 Widget Diagram ..........................................................................................................32
Figure 12. Pin Assignment ...........................................................................................................................185
Figure 13. 48-pad QFN Package Drawing ...................................................................................................188
Figure 14. 48-pin QFP Package Drawing ....................................................................................................189
Figure 15. Solder Reflow Profile .................................................................................................................190
12.2. Pb Free Process - Package Classification Reflow Temperatures ..............................................187
8
92HD71B5
PC AUDIO
V 1.0, 01/08