Texas InstrumentsメーカーTAS5601の使用説明書/サービス説明書
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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 .................
www.ti.com 3 Related Documentation from Texas Instruments ...................................................................... 23 2 TAS5601 Digital Power Amplifier With MC5601 Modulator Kit SLOU219 .
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.
www.ti.com 2CH AnalogInput fromothersource/ Digitalout 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.
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.
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.
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 (.
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 .
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 .
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.
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 Mo.
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.
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.
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.
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.
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.
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.
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 .
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.
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.
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.
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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.
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.
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.
デバイスTexas Instruments TAS5601の購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Texas Instruments TAS5601をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはTexas Instruments TAS5601の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Texas Instruments TAS5601の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Texas Instruments TAS5601で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Texas Instruments TAS5601を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はTexas Instruments TAS5601の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Texas Instruments TAS5601に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちTexas Instruments TAS5601デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
