Texas Instruments SLEU056 manual Contents

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Contents

Contents

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

1.1 TAS5010−5112F2EVM Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

2 Detailed Description of the EVM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

2.1 Board Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2.2 Description of Jumper Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2.2.1 Double-Speed Control (JMP120) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2.2.2 Enable/Disable S/PDIF−MUTE (JMP130) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2.2.3 Bypassing Equalizer Functions in the Digital Audio Processor (JMP360) . . . . 2-3

2.3 Default Jumper Positioins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 2.4 Description of Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 2.4.1 S/PDIF Digital Audio Coaxial/RCA Input (J100) . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 2.4.2 S/PDIF Optical (J101) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 2.4.3 Analog input (J160) and Analog Output (J170) . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 2.4.4 PC and I2C Interface (J300) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 2.4.5 Loudspeaker Connectors (J540, J541, J580, and J581) . . . . . . . . . . . . . . . . . . 2-6 2.4.6 Power Supply Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

2.5 Description of Switches and Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7 2.5.1 S/PDIF Input Selector Switch (S100) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7 2.5.2 Bypass Digital Audio Processor Switch (S320) . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7 2.5.3 Reset Board Button (S620) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7 2.5.4 Mute Button (S240) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7 2.5.5 Volume Control (S340 and S341) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

2.6 Description of Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8 2.6.1 Power LED (LED223) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8 2.6.2 No S/PDIF Input LED (LED222) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8 2.6.3 Temperature Warning LED (LED221) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8 2.6.4 Protection Mode LED (LED220) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

3 EVM Board Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

3.1

Power Supply

3-2

 

3.1.1 Power the EVM by One Power Supply

3-2

 

3.1.2 Power the EVM With Two Power Supplies

3-2

3.2

Setup the TAS5010−5112F2EVM With the S/PDIF Input

3-3

 

3.2.1 Start-up Sequence

3-4

3.3

Setup the TAS5010−5112F2EVM With the Analog Line Input

3-4

3.4

Interfacing the Analog Line Output

3-4

3.5

Controlling the DAP With PC Software

3-4

4 Hints for Measurement of Performance

4-1

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Contents User’s Guide Products Applications Important NoticeEVM Important Notice EVM Warnings and Restrictions About This Manual Read This FirstPart Number Literature Number Related Documentation From Texas InstrumentsContents Tables FiguresIntroduction TAS5010−5112F2EVM FeaturesTopic −1. Simplified TAS5010−5112F2EVM Block Diagram TAS5010−5112F2EVM FeaturesTAS5010−5112F2EVM Features Page Topic Detailed Description of the EVMMute Board OverviewEnable/Disable S/PDIF−MUTE JMP130 Description of Jumper SettingsDouble-Speed Control JMP120 2 S/PDIF Optical J101 Default Jumper PositioinsDescription of Connectors 1 S/PDIF Digital Audio Coaxial/RCA Input J100PC and I2C Interface J300 Pin No Description Analog Input Connector J160Analog Output Connector J170 Pin No Pin Description Net Name on SchematicReference Designator Description Loudspeaker Connectors J540, J541, J580, and J581Power Supply Connector Pin No Description Net Name at SchematicDescription of Switches and Buttons Protection Mode LED LED220 Description of IndicatorsPower LED LED223 Temperature Warning LED LED221EVM Board Operation Load = 6 Ω Power SupplyPower the EVM by One Power Supply Power the EVM With Two Power SuppliesEqualizer Enable Setup the TAS5010−5112F2EVM With the S/PDIF InputStart-up Sequence Setup the TAS5010−5112F2EVM With the Analog Line InputInterfacing the Analog Line Output Controlling the DAP With PC SoftwareHints for Measurement of Performance