92HD75B2X3NLGXYBX Integrated Device Technology (Idt), 92HD75B2X3NLGXYBX Datasheet - Page 8

• Manufacturer Part Number: 92HD75B2X3NLGXYBX
• Description: Audio Codec 2ADC / 2DAC 24-Bit 32-Pin VFQFPN EP
• Manufacturer: Integrated Device Technology (Idt)
• Type: PCMr

Specifications of 92HD75B2X3NLGXYBX

• Package: 32VFQFPN EP
• Adc/dac Resolution: 24 Bit
• Number Of Channels: 2ADC /2 DAC
• Sampling Rate: 192 KSPS
• Number Of Dacs: 2
• Operating Supply Voltage: 1.5|3.3|4|4.75|5 V

4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
92HD75B
4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
9. DISCLAIMER ......................................................................................................................... 201
10. PINOUTS ............................................................................................................................. 202
11. PACKAGE OUTLINE AND PACKAGE DIMENSIONS ....................................................... 206
12. SOLDER REFLOW PROFILE ............................................................................................. 208
13. REVISION HISTORY ........................................................................................................... 209
8.28. Vendor Reserved (NID=23) .........................................................................................................188
8.29. Dig0Mux Node (NID = 24) ...........................................................................................................188
8.30. Dig2Mux Node (NID = 25) ...........................................................................................................191
8.31. DigBeep Node (NID = 26) ............................................................................................................194
8.32. VolumeKnob Node (NID = 27) .....................................................................................................197
10.1. Pin Assignment - 32 pad ..............................................................................................................202
10.2. Pin Assignment - 48 pad ..............................................................................................................203
10.3. Pin Descriptions ...........................................................................................................................204
11.1. 32-Pad QFN Package ..................................................................................................................206
11.2. 48-Pad QFN Package .................................................................................................................207
12.1. Standard Reflow Profile Data ......................................................................................................208
12.2. Pb Free Process - Package Classification Reflow Temperatures ..............................................209
8.27.6. SPDIFOut1 DigCnvtr ......................................................................................................187
8.29.1. Dig0Mux WCap ..............................................................................................................188
8.29.2. Dig0Mux ConLst ............................................................................................................190
8.29.3. Dig0Mux ConLstEntry0 ..................................................................................................190
8.29.4. Dig0Mux ConSelectCtrl ..................................................................................................191
8.30.1. Dig2Mux WCap ..............................................................................................................191
8.30.2. Dig2Mux ConLst ............................................................................................................192
8.30.3. Dig2Mux ConLstEntry0 ..................................................................................................193
8.30.4. Dig2Mux ConSelectCtrl ..................................................................................................193
8.31.1. DigBeep WCap ..............................................................................................................194
8.31.2. DigBeep OutAmpCap ....................................................................................................195
8.31.3. DigBeep OutAmpLeft .....................................................................................................195
8.31.4. DigBeep Gen .................................................................................................................196
8.31.5. DigBeep Mode ...............................................................................................................197
8.32.1. VolumeKnob WCap .......................................................................................................197
8.32.2. VolumeKnob VolKnobCap .............................................................................................198
8.32.3. VolumeKnob ConLst ......................................................................................................198
8.32.4. VolumeKnob ConLstEntry0 ............................................................................................199
8.32.5. VolumeKnob UnsolResp ................................................................................................199
8.32.6. VolumeKnob Cntrl ..........................................................................................................200
8.32.7. VolumeKnob Update ......................................................................................................200
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92HD75B
PC AUDIO
V 1.0 01-09