ACS32201 datasheet(3/65 Pages) IDT

3 / 65 page

IDT CONFIDENTIAL

V0.6 07/11

ACS32201

LOW-POWER, HIGH-FIDELITY, CLASS-D AMPLIFIER

4.7.1. Audio Data Format Control Register ..................................................................................39

4.7.2. Audio Interface Output Tri-state .........................................................................................40

4.7.3. Audio Interface Control 3 Register .....................................................................................40

4.8. Bit Clock Mode .................................................................................................................................40

4.9. Control Interface ..............................................................................................................................41

4.9.1. Register Write Cycle ..........................................................................................................41

4.9.2. Multiple Write Cycle ...........................................................................................................42

4.9.3. Register Read Cycle ..........................................................................................................42

4.9.4. Multiple Read Cycle ...........................................................................................................42

4.9.5. Device Addressing and Identification .................................................................................43

5. AUDIO CLOCK GENERATION ............................................................................................... 44

5.1. Internal Clock Generation ................................................................................................................44

5.2. Clocking and Sample Rates ............................................................................................................44

6. CHARACTERISTICS ............................................................................................................... 46

6.1. Electrical Specifications ...................................................................................................................46

6.1.1. Absolute Maximum Ratings ...............................................................................................46

6.1.2. Recommended Operating Conditions ................................................................................46

6.2. Device Characteristics .....................................................................................................................47

6.3. Typical Power Consumption ............................................................................................................48

6.4. Low Power Mode Power Consumption ............................................................................................48

7. REGISTER MAP ...................................................................................................................... 49

8. PIN INFORMATION ................................................................................................................. 51

8.1. ACS32201 TAG Pinout ....................................................................................................................51

8.2. ACS32201 NAG Pin Diagram ..........................................................................................................52

8.3. ACS32201TAG Pin Tables ..............................................................................................................53

8.3.1. ACS32201TAG Power Pins ...............................................................................................53

8.3.2. ACS32201 TAG Reference Pins ........................................................................................53

8.3.3. ACS32201 TAG Analog Output Pins .................................................................................53

8.3.4. ACS32201 TAG Data and Control Pins .............................................................................54

8.3.5. ACS32201 TAG Clock Pins ...............................................................................................54

8.4. ACS32201 NAG Pin Tables .............................................................................................................55

8.4.1. ACS32201 NAG Power Pins ..............................................................................................55

8.4.2. ACS32201 NAG Reference Pins .......................................................................................55

8.4.3. ACS32201 NAG Analog Output Pins .................................................................................55

8.4.4. ACS32201 NAG Data and Control Pins .............................................................................56

8.4.5. ACS32201 NAG Clock Pins ...............................................................................................56

9. PACKAGE INFORMATION ..................................................................................................... 57

9.1. Package Drawing .............................................................................................................................57

9.2. Pb Free Process- Package Classification Reflow Temperatures ....................................................57

10. NAG/HLA PACKAGE INFORMATION ................................................................................. 58

10.1. NAG/HLA Package Drawing ..........................................................................................................58

10.2. Pb Free Process- Package Classification Reflow Temperatures ..................................................58

11. ORDERING INFORMATION ................................................................................................. 59

12. DISCLAIMER ......................................................................................................................... 59

13. DOCUMENT REVISION HISTORY ....................................................................................... 60

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