IDTSTAC9274X5TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9274X5TAEA2XR Datasheet - Page 7

• Manufacturer Part Number: IDTSTAC9274X5TAEA2XR
• Description: IC AUDIO CODEC 10CH HD 5V 48TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9274X5TAEA2XR

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 3 / 5
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 90 / 105
• 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-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: STAC9274X5TAEA2XR

IDT™
STAC9271/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
10-CHANNEL HIGH DEFINITION AUDIO CODEC
6.30. ADATOut Node (NID = 0x1F) ...................................................................................................... 185
6.31. VolumeKnob Node (NID = 0x24) ................................................................................................. 189
6.32. InPort0Vol Node (NID = 0x18) ..................................................................................................... 193
6.33. InPort1Vol Node (NID = 0x19) ..................................................................................................... 196
6.34. InPort2Vol Node (NID = 0x1A) .................................................................................................... 199
6.35. ADC0Mux Node (NID = 0x1B) ..................................................................................................... 202
6.36. ADC1Mux Node (NID = 0x1C) .................................................................................................... 206
6.37. ADC2Mux Node (NID = 0x1D) .................................................................................................... 210
6.29.2. CD PinCap ..................................................................................................................... 183
6.29.3. CD PinWCntrl ................................................................................................................ 183
6.29.4. CD ConfigDefault ........................................................................................................... 184
6.30.1. ADATOut Cnvtr .............................................................................................................. 185
6.30.2. ADATOut WCap ............................................................................................................ 186
6.30.3. ADATOut CnvtrID .......................................................................................................... 187
6.30.4. ADATOut DigCnvtr ........................................................................................................ 187
6.30.5. ADATOut VCSR0 .......................................................................................................... 188
6.31.1. VolumeKnob WCap ....................................................................................................... 189
6.31.2. VolumeKnob VolKnobCap ............................................................................................. 190
6.31.3. VolumeKnob ConLst ...................................................................................................... 190
6.31.4. VolumeKnob ConLstEntry0 ........................................................................................... 191
6.31.5. VolumeKnob ConLstEntry4 ........................................................................................... 191
6.31.6. VolumeKnob UnsolResp ............................................................................................... 192
6.31.7. VolumeKnob Cntrl ......................................................................................................... 192
6.31.8. VolumeKnob VCSR0 ..................................................................................................... 193
6.32.1. InPort0Vol WCap ........................................................................................................... 193
6.32.2. InPort0Vol ConLst ......................................................................................................... 194
6.32.3. InPort0Vol InAmpRight .................................................................................................. 195
6.32.4. InPort0Vol InAmpLeft .................................................................................................... 195
6.32.5. InPort0Vol ConLstEntry ................................................................................................. 196
6.33.1. InPort1Vol WCap ........................................................................................................... 196
6.33.2. InPort1Vol ConLst ......................................................................................................... 197
6.33.3. InPort1Vol InAmpRight .................................................................................................. 198
6.33.4. InPort1Vol InAmpLeft .................................................................................................... 198
6.33.5. InPort1Vol ConLstEntry ................................................................................................. 198
6.34.1. InPort2Vol WCap ........................................................................................................... 199
6.34.2. InPort2Vol ConLst ......................................................................................................... 200
6.34.3. InPort2Vol InAmpRight .................................................................................................. 200
6.34.4. InPort2Vol InAmpLeft .................................................................................................... 201
6.34.5. InPort2Vol ConLstEntry ................................................................................................. 201
6.35.1. ADC0Mux WCap ........................................................................................................... 202
6.35.2. ADC0Mux ConLst .......................................................................................................... 203
6.35.3. ADC0Mux ConSelectCtrl ............................................................................................... 203
6.35.4. ADC0Mux ConLstEntry ................................................................................................. 203
6.35.5. ADC0Mux LR ................................................................................................................. 204
6.35.6. ADC0Mux OutAmpCap ................................................................................................. 204
6.35.7. ADC0Mux OutAmpRight ................................................................................................ 205
6.35.8. ADC0Mux OutAmpLeft .................................................................................................. 205
6.36.1. ADC1Mux WCap ........................................................................................................... 206
6.36.2. ADC1Mux ConLst .......................................................................................................... 207
6.36.3. ADC1Mux ConSelectCtrl ............................................................................................... 207
6.36.4. ADC1Mux ConLstEntry ................................................................................................. 208
6.36.5. ADC1Mux LR ................................................................................................................. 208
6.36.6. ADC1Mux OutAmpCap ................................................................................................. 209
6.36.7. ADC1Mux OutAmpRight ................................................................................................ 209
6.36.8. ADC1Mux OutAmpLeft .................................................................................................. 210
IDT CONFIDENTIAL
7
STAC9271/9274
PC AUDIO
V 1.1 01/08