Cirrus-logic CDB470xx Manual do Utilizador Página 1

Copyright 2014 Cirrus Logic, Inc. FEB 2014DS886DB11CDB47xxxEvaluation Kit http://www.cirrus.comCDB47xxx User’s Manual

1-3 Copyright 2014 Cirrus Logic, Inc. DS886DB11RequirementsCDB47xxx User’s Manual 1.2 Requirements 1.2.1 PC Requirements•Microsoft® Windows® XP with S

CDB47xxx Main Board System DescriptionCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 1-4 1.3 CDB47xxx Main Board System DescriptionA

1-5 Copyright 2014 Cirrus Logic, Inc. DS886DB11CDB47xxx Main Board System DescriptionCDB47xxx User’s Manual Figure 1-4. CDB47xxxD Main Board Block Dia

CDB47xxx Main Board System DescriptionCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 1-6 1.3.1.3 Optical Digital Input (J21)Optical

1-7 Copyright 2014 Cirrus Logic, Inc. DS886DB11CDB47xxx Main Board System DescriptionCDB47xxx User’s Manual 1.3.2.3 Coaxial Digital Output (J35)The co

CDB47xxx Main Board System DescriptionCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 1-8selection header. Pin 1 of each header is ma

1-9 Copyright 2014 Cirrus Logic, Inc. DS886DB11CDB47xxx Main Board System DescriptionCDB47xxx User’s Manual 1.3.9 C8051 MCUThe C8051 (U15) is a USB sl

CDB47xxx Daughtercard System DescriptionCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 1-10 1.4 CDB47xxx Daughtercard System Descrip

1-11 Copyright 2014 Cirrus Logic, Inc. DS886DB11CDB47xxx Daughtercard System DescriptionCDB47xxx User’s Manual Figure 1-6. CDB47xxx-DC28 Daughtercard

CDB47xxx Daughtercard System DescriptionCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 1-12 Figure 1-7. CDB47xxx-DC24 Daughtercard B

DS886DB11 Copyright 2014 Cirrus Logic ii CDB47xxx User’s ManualContacting Cirrus Logic SupportFor all product questions and inquiries contact a Cirru

1-13 Copyright 2014 Cirrus Logic, Inc. DS886DB11CDB47xxx Daughtercard System DescriptionCDB47xxx User’s Manual 1.4.2 Audio Outputs from the CS470xx DS

Audio ClockingCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 1-14 1.5 Audio ClockingClocking architecture is one of the most importa

1-15 Copyright 2014 Cirrus Logic, Inc. DS886DB11Audio ClockingCDB47xxx User’s Manual 1.5.2 Clock and Data Flow for S/PDIF Input Figure 1-9. S/PDIF Cl

Audio ClockingCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 1-16 1.5.3 Clock and Data Flow for DAI Input with Fixed Output Fs Figu

1-17 Copyright 2014 Cirrus Logic, Inc. DS886DB11Other Useful InformationCDB47xxx User’s Manual 1.5.4 Clock and Data Flow for DAI Input with Matched DA

Other Useful InformationCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 1-18 1.6.3 Board Information• The following information can b

2-1 Copyright 2014 Cirrus Logic, Inc. DS886DB11Introducing the CDB47xxx Customer Development KitCDB47xxx User’s ManualChapter 2Introduction to CDB47xx

Identifying CDB47xxx ComponentsCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 2-2• Fast boot – master boot of custom applications fr

DS886DB11 Copyright 2014 Cirrus Logic, Inc 2-3Identifying CDB47xxx ComponentsCDB47xxx User’s Manual Figure 2-2. CDB47xxxS (Single-ended) Top View.9123

Identifying CDB47xxx ComponentsCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 2-4 2.2.1.1 CDB47xxxS Board (Single-Ended) ComponentsT

DS886DB11 Copyright 2014 Cirrus Logic iii CDB47xxx User’s ManualContents Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DS886DB11 Copyright 2014 Cirrus Logic, Inc 2-5Identifying CDB47xxx ComponentsCDB47xxx User’s Manual Figure 2-3. CDB47xxxD (Differential) Top View ..91

Identifying CDB47xxx ComponentsCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 2-6 2.2.2.1 CDB47xxxD Board (Differential) ComponentsT

2-7 Copyright 2014 Cirrus Logic, Inc. DS886DB11Identifying CDB47xxx ComponentsCDB47xxx User’s Manual Figure 2-4. CDB47xxx-DC48 Daughtercard 2.2.3.1 CD

3-1 Copyright 2014 Cirrus Logic, Inc. DS886DB11Installation, Setup, and Running First ApplicationCDB47xxx User’s ManualChapter 3Installation and Setu

Installation, Setup, and Running First ApplicationCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 3-25. Make Audio Input connections

3-3 Copyright 2014 Cirrus Logic, Inc. DS886DB11Installation, Setup, and Running First ApplicationCDB47xxx User’s Manualwhich is launched after the CD

4-1 Copyright 2014 Cirrus Logic, Inc. DS886DB11IntroductionCDB47xxx User’s ManualChapter 4Programming the CDB47xxx Board 4.1 IntroductionWith the exc

Running the ADC In / DAC Out Example ApplicationCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 4-2 Figure 4-1. ADC In / DAC Out Exa

4-3 Copyright 2014 Cirrus Logic, Inc. DS886DB11Running the ADC In / DAC Out Example ApplicationCDB47xxx User’s ManualChip ID specifies the minimum Ci

Running the ADC In / DAC Out Example ApplicationCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 4-4 4.2.2.1 Audio In via ADCTo deliv

iv Copyright 2014 Cirrus Logic, Inc. DS886DB11 CDB47xxx User’s Manual 1.5.4 Clock and Data Flow for DAI Input with Matched DAO Fs ...

4-5 Copyright 2014 Cirrus Logic, Inc. DS886DB11Running the ADC In / DAC Out Example ApplicationCDB47xxx User’s Manualshown in Figure 4-5. Figure 4-5.

Running the ADC In / DAC Out Example ApplicationCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 4-6 4.2.3 Input Channel RemapAll des

4-7 Copyright 2014 Cirrus Logic, Inc. DS886DB11Running the ADC In / DAC Out Example ApplicationCDB47xxx User’s Manual 4.2.5 Selecting the Audio Outpu

Running the ADC In / DAC Out Example ApplicationCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 4-8Note that the Device Properties d

4-9 Copyright 2014 Cirrus Logic, Inc. DS886DB11Running the ADC In / DAC Out Example ApplicationCDB47xxx User’s Manual Figure 4-9. Selecting S/PDIF Ou

Running the ADC In / DAC Out Example ApplicationCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 4-10 4.2.5.3 I2S Audio Input OutputT

4-11 Copyright 2014 Cirrus Logic, Inc. DS886DB11Running the ADC In / DAC Out Example ApplicationCDB47xxx User’s Manual Figure 4-11. CDB47xxx Communic

5-1 Copyright 2014 Cirrus Logic, Inc. DS886DB11Programming a Serial Flash Device for Master or Slave Boot OperationsCDB47xxx User’s ManualChapter 5Usi

Programming a Serial Flash Device for Master or Slave Boot OperationsCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 5-2 Figure 5-1.

5-3 Copyright 2014 Cirrus Logic, Inc. DS886DB11Programming a Serial Flash Device for Master or Slave Boot OperationsCDB47xxx User’s Manual Figure 5-2.

DS886DB11 Copyright 2014 Cirrus Logic v CDB47xxx User’s Manual 5.1.3.1 Creating a Flash Image ...

Programming a Serial Flash Device for Master or Slave Boot OperationsCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 5-4The two JP1 c

5-5 Copyright 2014 Cirrus Logic, Inc. DS886DB11Programming a Serial Flash Device for Master or Slave Boot OperationsCDB47xxx User’s Manual 5.1.3 Using

6-1 Copyright 2014 Cirrus Logic, Inc. DS886DB11IntroductionCDB47xxx User’s ManualChapter 6CDB47xxx Schematics 6.1 IntroductionThe schematics included

CDB47xxS Single-Ended Schematic DescriptionsCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 6-2The audio output connectors consist of

6-3 Copyright 2014 Cirrus Logic, Inc. DS886DB11CDB47xxS Single-Ended Schematic DescriptionsCDB47xxx User’s Manualpopulated. The current limiter is sca

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-4CDB47xxS Single-Ended Schematic DescriptionsCDB47xxx User’s Manual Figure 6-1. CDB47xxxS (Sngle-ended) B

6-5 Copyright 2014 Cirrus Logic, Inc. DS886DB11CDB47xxS Single-Ended Schematic DescriptionsCDB47xxx User’s Manual Figure 6-2. CDB47xxS (Sngle-ended) B

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-6CDB47xxS Single-Ended Schematic DescriptionsCDB47xxx User’s Manual Figure 6-3. CDB47xxxS (Sngle-ended) D

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-7CDB47xxS Single-Ended Schematic DescriptionsCDB47xxx User’s Manual Figure 6-4. CDB47xxxS (Sngle-ended) D

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-8CDB47xxS Single-Ended Schematic DescriptionsCDB47xxx User’s Manual Figure 6-5. CDB47xxxS (Sngle-ended) S

vi Copyright 2014 Cirrus Logic, Inc. DS886DB11 CDB47xxx User’s Manual Figure 1-6. CDB47xxx-DC28 Daughtercard Block Diagram ...

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-9CDB47xxS Single-Ended Schematic DescriptionsCDB47xxx User’s Manual Figure 6-6. CDB47xxxS (Sngle-ended) M

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-10CDB47xxS Single-Ended Schematic DescriptionsCDB47xxx User’s Manual Figure 6-7. CDB47xxxS (Single-ended)

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-11CDB47xxS Single-Ended Schematic DescriptionsCDB47xxx User’s Manual Figure 6-8. CDB47xxxS (Sngle-ended)

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-12CDB47xxS Single-Ended Schematic DescriptionsCDB47xxx User’s Manual Figure 6-9. CDB47xxxS (Sngle-ended)

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-13CDB47xxS Single-Ended Schematic DescriptionsCDB47xxx User’s Manual Figure 6-10. CDB47xxxS (Sngle-ended)

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-14CDB47xxS Single-Ended Schematic DescriptionsCDB47xxx User’s Manual Figure 6-11. CDB47xxxS (Sngle-ended)

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-15CDB47xxS Single-Ended Schematic DescriptionsCDB47xxx User’s Manual Figure 6-12. CDB47xxxS (Sngle-ended)

CDB47xxD Differential Schematic DescriptionsCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 6-16 6.3 CDB47xxD Differential Schematic

6-17 Copyright 2014 Cirrus Logic, Inc. DS886DB11CDB47xxD Differential Schematic DescriptionsCDB47xxx User’s Manual 6.3.9 MCU Block DiagramFigure 6-22

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-18CDB47xxD Differential Schematic DescriptionsCDB47xxx User’s Manual Figure 6-13. CDB47xxD (Differential)

DS886DB11 Copyright 2014 Cirrus Logic vii CDB47xxx User’s Manual Figure 6-13. CDB47xxD (Differential) Board Block Diagram ...

6-19 Copyright 2014 Cirrus Logic, Inc. DS886DB11CDB47xxD Differential Schematic DescriptionsCDB47xxx User’s Manual Figure 6-14. CDB47xxD (Differential

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-20CDB47xxD Differential Schematic DescriptionsCDB47xxx User’s Manual Figure 6-15. CDB47xxD (Differential)

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-21CDB47xxD Differential Schematic DescriptionsCDB47xxx User’s Manual Figure 6-16. CDB47xxD (Differential)

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-22CDB47xxD Differential Schematic DescriptionsCDB47xxx User’s Manual Figure 6-17. CDB47xxD (Differential)

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-23CDB47xxD Differential Schematic DescriptionsCDB47xxx User’s Manual Figure 6-18. CDB47xxD (Differential)

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-24CDB47xxD Differential Schematic DescriptionsCDB47xxx User’s Manual Figure 6-19. CDB47xxxD (Differential

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-25CDB47xxD Differential Schematic DescriptionsCDB47xxx User’s Manual Figure 6-20. CDB47xxD (Differential

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-26CDB47xxD Differential Schematic DescriptionsCDB47xxx User’s Manual Figure 6-21. CDB47xxD (Differential

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-27CDB47xxD Differential Schematic DescriptionsCDB47xxx User’s Manual Figure 6-22. CDB47xxD (Differential)

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-28CDB47xxD Differential Schematic DescriptionsCDB47xxx User’s Manual Figure 6-23. CDB47xxD (Differential)

CDB47xxx Kit ContentsCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 1-1Chapter 1Kit Contents and Requirements 1.1 CDB47xxx Kit Conte

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-29CDB47xxD Differential Schematic DescriptionsCDB47xxx User’s Manual Figure 6-24. CDB47xxD (Differential)

CDB47xxx-DC48 Daughtercard SchematicCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 6-30 6.4 CDB47xxx-DC48 Daughtercard Schematic 6.4

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-31CDB47xxx-DC48 Daughtercard SchematicCDB47xxx User’s Manual Figure 6-25. CDB47xxx-DC48 Daughtercard Bloc

DS886DB11 Copyright 2014 Cirrus Logic, Inc 6-32CDB47xxx-DC48 Daughtercard SchematicCDB47xxx User’s Manual Figure 6-26. CDB47xxx-DC48 Daughtercard Sche

6-33 Copyright 2014 Cirrus Logic, Inc. DS886DB11Obtaining Schematic UpdatesCDB47xxx User’s Manual 6.5 Obtaining Schematic UpdatesUpdates to the schema

7-1 Copyright 2014 Cirrus Logic, Inc. DS886DB11Troubleshooting GuideCDB47xxx User’s ManualChapter 7Troubleshooting 7.1 Troubleshooting GuideThis secti

Troubleshooting GuideCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 7-2 7.1.3 Audio is not Heard Problem: Audio cannot be heard.Poss

7-3 Copyright 2014 Cirrus Logic, Inc. DS886DB11Revision HistoryCDB47xxx User’s Manual Revision HistoryRevision Date ChangesDB7 March, 2012Added Window

CDB47xxx Kit ContentsCDB47xxx User’s ManualDS886DB11 Copyright 2014 Cirrus Logic, Inc 1-2 Figure 1-1. CDB47xxxS-DCxx Kit Contents Figure 1-2. CDB47x