IDTSTAC9228D3TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9228D3TAEA2XR Datasheet - Page 8

• Manufacturer Part Number: IDTSTAC9228D3TAEA2XR
• Description: IC AUDIO CODEC 8CH HD 3.3V 48QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9228D3TAEA2XR

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 3 / 4
• 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-QFP
• 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: STAC9228D3TAEA2XR

List of Figures
IDT™
STAC9227/9228/9228D
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
7. ORDERING INFORMATION .................................................................................................. 216
8. PIN INFORMATION ............................................................................................................... 217
9. PACKAGE OUTLINE AND PACKAGE DIMENSIONS ......................................................... 220
10. SOLDER REFLOW PROFILE ............................................................................................. 221
11. REVISION HISTORY ........................................................................................................... 223
Figure 1. Single Digital Microphone (data is ported to both left and right channels) ..................................... 26
Figure 2. Stereo Digital Microphone Configuration ........................................................................................ 27
Figure 3. Quad Digital Microphone Configuration .......................................................................................... 28
Figure 4. 48-Pin LQFP Pinout .................................................................................................................... 248
Figure 5. 48-Pin LQFP Package Outline and Package Dimensions ........................................................... 255
Figure 6. Solder Reflow Profile ................................................................................................................... 256
6.35. ADC0Mux Node (NID = 0x1B) .................................................................................... 202
6.36. ADC1Mux Node (NID = 0x1C) .................................................................................... 206
6.37. ADC2Mux Node (NID = 0x1D) .................................................................................... 210
7.1. STAC9227/9228/9228D Options and Part Order Numbers .......................................... 216
8.1. STAC9227/28/29/30 48-Pin LQFP Diagram ................................................................. 217
8.2. Pin Table ...................................................................................................................... 218
9.1. 48-Pin LQFP ................................................................................................................. 220
10.1. Standard Reflow Profile Data ...................................................................................... 221
10.2. Pb Free Process - Package Classification Reflow Temperatures ............................... 222
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
6.37.1. ADC2Mux WCap ............................................................................................ 210
6.37.2. ADC2Mux ConLst ........................................................................................... 211
6.37.3. ADC2Mux ConSelectCtrl ................................................................................ 212
6.37.4. ADC2Mux ConLstEntry .................................................................................. 212
6.37.5. ADC2Mux LR ................................................................................................. 213
6.37.6. ADC2Mux OutAmpCap .................................................................................. 213
6.37.7. ADC2Mux OutAmpRight ................................................................................ 214
6.37.8. ADC2Mux OutAmpLeft ................................................................................... 214
IDT CONFIDENTIAL
8
STAC9227/9228/9228D
PC AUDIO
V 1.1 01/08