Texas Instruments TA5704EVM User Manual

TA5704EVM 4-Channel Digital Audio PowerAmplifier with Hardware ControlUser's GuideLiterature Number: SLOU224April 2008

2.2 PSC Connector2.3 Loudspeaker and Subwoofer Connectors (2-Channel BTL Configuration)2.4 Digital Audio Interface SPDIF (J1/OPTO)System Interfaceswww

2.5 ADC Interface2.6 Board Power up General Guidelines3 Jumpers and Control Utilities3.1 Clock Frequency Change Jumper3.2 SPDIF/PSIA Utilization Jumpe

3.4 GAIN Jumpers3.5 Data Format Jumpers3.6 CONFIG JumpersJumpers and Control Utilitieswww.ti.comGAIN0 and GAIN1 jumpers enable the user to change the

3.7 Switcheswww.ti.comJumpers and Control UtilitiesTable 6. TAS5704 Output ConfigurationJumper CFG2 Jumper CFG1GAIN (dB)Shunt IN = 0 Shunt IN = 02-Cha

4 Board Layout, Bill of Material, and Schematics4.1 TAS5704EVM Board Layout, Top Composite ViewBoard Layout, Bill of Material, and Schematicswww.ti.co

4.2 TAS5704EVM Board Layout, Top Layer Viewwww.ti.comBoard Layout, Bill of Material, and SchematicsFigure 6. Top LayerSLOU224 – April 2008 TA5704EVM 4

4.3 TAS5704EVM Board Layout, Bottom Layer ViewBoard Layout, Bill of Material, and Schematicswww.ti.comFigure 7. Bottom LayerTA5704EVM 4-Channel Digita

4.4 Bill of Materialswww.ti.comBoard Layout, Bill of Material, and SchematicsTable 7. Bill of Materials for TAS5704EVMDescription RefDes QTY MFR MFR:P

Board Layout, Bill of Material, and Schematicswww.ti.comTable 7. Bill of Materials for TAS5704EVM (continued)Description RefDes QTY MFR MFR:Part No. V

4.5 Schematicwww.ti.comBoard Layout, Bill of Material, and SchematicsTable 7. Bill of Materials for TAS5704EVM (continued)Description RefDes QTY MFR M

2 SLOU224 – April 2008Submit Documentation Feedback

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DISCLAIMERTI(c) remove any copyright or other proprietary notices from the Materials;(a) modify the Materials (including any associated warranties, co

EVALUATION BOARD/KIT IMPORTANT NOTICETexas Instruments (TI) provides the enclosed product(s) under the following conditions:This evaluation board/kit

IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improveme

ContentsPreface ...

www.ti.comList of Figures1 2-Channel (BTL) Configuration with External Subwoofer EVM (TAS5601EVM2) ... 72 2-Channel (SE

PrefaceSLOU224 – April 2008Read This FirstAbout This ManualThis manual describes the operation of the TAS5704EVM evaluation module from Texas Instrume

Additional Documentationwww.ti.comAdditional Documentation• General Application NotesEVM Warnings / Restrictions and FCC WarningSee the Evaluation Boa

1 OverviewSPDIF/Optical,Coax2CH AnalogInputfromOtherSource/DigitalOutTAS5704TAS5601EVM2SubwoferPWMoutLeftRightI2SUser's GuideSLOU224 – Apri

SPDIF/Optical,Coax2CH AnalogInputfromOtherSource/DigitalOutTAS5704LeftRightI2SSubLC+CapLC+CapLCSPDIF/Optical,Coax2CH AnalogInputfromOtherSo

1.2 Basic Tools for Initial Board Power up2 System Interfaces2.1 PSU Interfacewww.ti.comSystem InterfacesFigure 4. Top Composite View of TAS5704EVM• U