Texas Instruments TAS5601 manuale d’uso

User's Guide SLOU219 – February 2008 TAS5601 Digital Power Amplifier With MC5601 Modulator Kit This manual describes the operation of the TAS5601EVM evaluation module from Texas Instruments. Contents 1 Purpose of This Document ................................................................................................. 3 2 Overview .....[...]

www.ti.com 3 Related Documentation from Texas Instruments ...................................................................... 23 2 TAS5601 Digital Power Amplifier With MC5601 Modulator Kit SLOU219 – February 2008 Submit Documentation Feedback[...]

www.ti.com 1 Purpose of This Document 2 Overview Purpose of This Document This user's guide describes how to use the TAS5601 evaluation module (EVM) to evaluate performance of the TAS5601 device. The document contains the following. • Details of how to properly set up an MC5601 modulator kit. • Details of how to install and use the GUI to [...]

www.ti.com 2CH AnalogInput fromothersource/ Digitalout SPDIF/ Optical,Coax T AS5601EVM Left Right I2S MC5601 2.1 TAS5601EVM and MC5601 Features Overview Figure 2. EVM Controller Board (MC5601) The TAS5601EVM is a complete 2-channel digital audio amplifier system. Also included in the kit is a MC5601 board that includes a USB inter[...]

www.ti.com 3 Installation 3.1 Software Installation 3.2 EVM Installation 3.2.1 PSU Interface 3.2.2 Loudspeaker Connectors Installation • Access to control signal gain and data format through EVM-software graphic user interface (GUI) This section describes the software and EVM installation. Execute the GUI install program setup.exe, found in the T[...]

www.ti.com 3.2.3 USB Interface 3.2.4 Digital Audio Interface SPDIF (J1/OPTO) 3.2.5 ADC Interface 3.2.6 Board Power-Up General Guidelines Installation • Connect the left speaker wires to the corresponding metal binding posts marked J2 and J4 on the TAS5601EVM board. • Connect the right speaker wires to the corresponding metal binding posts marke[...]

www.ti.com 4 Using the EVM Software 4.1 Getting Started 4.2 Setup Tab Using the EVM Software The EVM software provides access to the TAS5706 configuration and status registers through a GUI window with 7 tabs for the various EVM parameters. Open the zip file (.zzp) on the installation CD shipped with the EVM. Extract the files and run the setup.exe[...]

www.ti.com 4.2.1 All Channel Shutdown 4.2.2 Advanced Features : EQ and DRC 4.2.2.1 EQ Loading and Viewing 4.2.2.2 DRC Coefficient Loading Using the EVM Software Figure 5. Volume Tab System comes up with all channel shut down asserted. To exit All Channel Shutdown , select Setup Tab, unselect All Channel Shutdown . EQ and DRC can be designed in ALE [...]

www.ti.com Using the EVM Software Figure 6. EQ Viewer Tab Figure 7. DRC Viewer Tab SLOU219 – February 2008 TAS5601 Digital Power Amplifier With MC5601 Modulator Kit 9 Submit Documentation Feedback[...]

www.ti.com 4.2.3 EQC/DRC Demo 4.2.4 I 2 C Tab Using the EVM Software This tab is used to compare different settings. Multiple EQ files can be loaded and switched back and forth for listening purposes to select the golden filters. Figure 8. EQ/DRC Demo Tab Clicking on the I 2 C Interface tab displays the window shown in Figure 9 . This window can be[...]

www.ti.com 4.2.4.1 I 2 C Writes and Reads Using the EVM Software Data can be written to or read from the device. Single- or multiple-byte write/read is determined by the subaddress. If less than 0x20, single-byte access is required. Otherwise, multiple-byte access is used. Figure 9. I 2 C Single Byte Figure 10. I 2 C Multiple Byte SLOU219 – Febru[...]

www.ti.com 4.3 Volume Tab Using the EVM Software Select the Volume tab. Unmute the Master volume. Click on the 0 db button. Figure 11. Volume Control Tab TAS5601 Digital Power Amplifier With MC5601 Modulator Kit 12 SLOU219 – February 2008 Submit Documentation Feedback[...]

www.ti.com 5 EQ/DRC Tool Installation 5.1 TI ALE Guide for TAS570x 5.1.1 Overview 5.1.2 Select Device EQ/DRC Tool Installation If you want to use the Texas Instruments ALE tool to create filters for the EQ and DRC parameters, unzip the ale.zip file from the ALE directory located on the provided compact disc into your C:USERDATA directory. You ca[...]

www.ti.com 5.2 Edit EQ Filter EQ/DRC Tool Installation Click on Edit pulldown menu, and select Edit Filter Parameters as shown in the following illustration. An EQ Filter dialog box appears as shown in the following illustration. Users then enter EQ-related data. Once finished, close the dialog box. 14 TAS5601 Digital Power Amplifier With MC5601 Mo[...]

www.ti.com 5.2.1 Display the Graph EQ/DRC Tool Installation For channels 1 and 2, users can create up to seven EQ data sets. For channel 6, users can create up to four EQ data sets. See the TAS570x data sheet for detailed technical information related to filters. To display the graph, select the Draw Filters icon as shown in the following figure. T[...]

www.ti.com 5.2.2 Generate EQ Filter Data EQ/DRC Tool Installation Click on the Edit pulldown menu, and select Generate Device Data as shown in the following illustration. A Select Channel dialog box appears as shown in the following illustration. Users can select to which channel the EQ filter data is applied. Once the channel is selected, another [...]

www.ti.com 5.2.3 Save EQ Data to File 5.3 Edit and Generate DRC Data EQ/DRC Tool Installation Click on the File pulldown menu, and select Save Device Program Data J as shown in the following illustration. Click on the pulldown menu, and select Dynamic Range Compression for TAS570X as shown in the following illustration. A new window appears along w[...]

www.ti.com 5.3.1 Edit and Generate Alpha Filter Data EQ/DRC Tool Installation To see the drawing with the new data, click on the Apply button. The DRC combination box allows users to select to which DRC, 1 or 2, the data is applied. To save the data for the selected DRC, 1 or 2, click on the Save Data button. Continuing from the previous section, c[...]

www.ti.com 5.3.2 Save DRC Data to File 5.4 Save EQ/DRC/Alpha Data to File EQ/DRC Tool Installation When finished generating Alpha Filter data for the DRCs, the user clicks the OK button to close the dialog. To save the DRC data only, click the File pulldown menu, and select the Save As .DRC570X File item as shown in the following illustration. The [...]

www.ti.com 6 Jumpers and Control Utilities 6.1 Switches Jumpers and Control Utilities Reset is an active-low function. Pressing the master reset switch (S2) resets the TAS5601. TAS5601 Digital Power Amplifier With MC5601 Modulator Kit 20 SLOU219 – February 2008 Submit Documentation Feedback[...]

www.ti.com 7 Board Layouts, Bill of Materials, and Schematics 7.1 TAS5601EVM Board Layouts Board Layouts, Bill of Materials, and Schematics Figure 12. Top Silk Screen View Figure 13. Bottom Silk Screen View SLOU219 – February 2008 TAS5601 Digital Power Amplifier With MC5601 Modulator Kit 21 Submit Documentation Feedback[...]

www.ti.com 7.2 Bill of Materials 7.3 Schematics Board Layouts, Bill of Materials, and Schematics Table 2. Bill of Materials for TAS5601EVM TI SEMICONDUCTORS Item Description Ref Des Qty MFG MFG:Part No. Vendor Vendor: Part No. Alt. Part No. 1 80W 4 CH Power Amp, HTSSOP56-DCA PA1 1 Texas TAS5601DCA Texas TAS5601DCA No Alt. Part No. Instruments Instr[...]

of Filename: Mod: PCB Rev: Sheet Save Date: CX Schematic Rev: Design Team: Drawn By: TI Print Date PROJECT: of Filename: Mod: PCB Rev: Sheet Save Date: CX Schematic Rev: Design Team: Drawn By: TI Print Date PROJECT: IN IN IN NC NC BTL 1 LDN PGND PGND PGND PGND THERMAL PGND PGND PGND PGND PGND PGND PGND PGND 2X BTL MODE PGND PGND OUT C5-C8 PGND PGND[...]

of Filename: Mod: PCB Rev: Sheet Save Date: CX Schematic Rev: Design Team: Drawn By: TI Print Date PROJECT: of Filename: Mod: PCB Rev: Sheet Save Date: CX Schematic Rev: Design Team: Drawn By: TI Print Date PROJECT: NC MC5601.SCH NC 1 LDN USB BOOT EPROM USB RESET Tue Oct 02, 2007 6 NC TAS5702 USB I/O TO CURT STEPHENS OCTOBER 2, 2007 DECOUPLING (A0 [...]

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of Filename: Mod: PCB Rev: Sheet Save Date: CX Schematic Rev: Design Team: Drawn By: TI Print Date PROJECT: of Filename: Mod: PCB Rev: Sheet Save Date: CX Schematic Rev: Design Team: Drawn By: TI Print Date PROJECT: MC5601.SCH NC NC 3 LDN SPDIF OCTOBER 2, 2007 Tue Oct 02, 2007 FROM NC 6 5V DECOUPLING TO TAS5702 PCM1808PW ADC ANALOG INPUTS CURT STEP[...]

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www.ti.com 8 Related Documentation From Texas Instruments Related Documentation From Texas Instruments Table 3 contains a list of data manuals that have detailed descriptions of the integrated circuits and other components used in the design of the TAS5601EVM. The data manuals can be obtained at the URL http://www.ti.com . Table 3. Related Document[...]

EVALUATION BOARD/KIT IMPORTANT NOTICE Texas Instruments (TI) provides the enclosed product(s) under the following conditions: This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end-product fit for general consumer use. Persons handling th[...]

IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders[...]