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This user's guide describes the operation of the TAS5766MRMTEVM. The TAS5766MRMTEVM is
connected to the PurePath™ Console Motherboard (PPCMB). For questions and support go to the E2E
forums (e2e.ti.com). The main contents of this document are:
•
Hardware descriptions and implementation
•
Start up procedure using PurePath Console (PPC) software with TAS5766M plug-in
Related documents:
•
TAS5766M Data Sheet (SLAS965)
•
PurePath Console Motherboard User's Guide (SLOU366)
•
PurePath Graphic Development Suite
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1.1
1.2
1.3
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2.1
TAS5766MRMTEVM Setup
2.2
3
3.1
3.2
3.3
3.4
3.5
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4.1
4.2
4.3
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10
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Device Registers Tab
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SLOU387 - June 2014
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Copyright © 2014, Texas Instruments Incorporated
TAS5766MRMTEVM
Console)
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List of Figures
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User's Guide
SLOU387 - June 2014
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Summary of Contents for Texas Instruments TAS5766MRMTEVM
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Page 1: Table Of Contents
SLOU387 – June 2014 TAS5766MRMTEVM This user’s guide describes the operation of the TAS5766MRMTEVM. The TAS5766MRMTEVM is connected to the PurePath™ Console Motherboard (PPCMB). For questions and support go to the E2E forums (e2e.ti.com). The main contents of this document are: •... -
Page 2: Hardware Overview
TAS5766MRMT is an I2S or TDM input class D amplifier with PurePath Smart Amp. The EVM is used in conjunction with the PurePath Console Motherboard (PPCMB). The PVDD supply is provided via the TAS5766MRMTEVM and is regulated to 5 VDC and 3.3 VDC on the PPCMB. The PPCMB provides the I2S, I2C and 3.3 VDC to the TAS5766MRMTEVM. -
Page 3: Tas5766Mrmtevm Functions
TAS5766M. Upon PPC execution and connection, the TAS5766M is put in software mode. The digital audio data input to the TAS5766MRMTEVM is sent from PPCMB and is selectable from USB audio, optical SPDIF, coaxial SPDIF, and analog ADC sources. When a digital audio data input is selected, the PPC automatically sends appropriate scripts to the device in use. -
Page 4: Tas5766Mrmtevm Setup
• Connect the PPCMB to the TAS5766MRMTEVM • Connect the PSU to TAS5766MRMTEVM and turn on the power. 5-V and 3.3-V LEDs are illuminated. • If an optical SPDIF source is used, the blue SPDIF clock-locked LED is illuminated •... -
Page 5: Software Installation
Execute the GUI installation program, Setup_PurePathConsole_Main_vxx_revxx.exe. Once the program is installed, the program group and shortcut icon is created in Start → Program → Texas Instruments Inc → PurePath Console → Choose Target. The Target Selection window is displayed; select TAS5766 -... -
Page 6: Using The Purepath Console With The Tas5766Mrmtevm Board
On the PPC, the green LED on the bottom left corner is on Using the PurePath Console with the TAS5766MRMTEVM Board The TAS5766MRMTEVM is initialized upon PurePath Console startup. Audio is streaming to the speakers if Windows Media (or similar program) is playing and USB-AudioEVM is selected in the sound playback properties. -
Page 7: Tas5766M Block Diagram Tab
Using the PurePath Console with the TAS5766MRMTEVM Board www.ti.com TAS5766M Block Diagram Tab Figure 7 illustrates the TAS5766M Block Diagram tab, showing the device major blocks. Some of the blocks are selectable. When a block is selected (double click), it shows pop-up settings for the particular setting. -
Page 8: Pop-Up Windows
Using the PurePath Console with the TAS5766MRMTEVM Board www.ti.com Pop-Up Windows For TAS5766M, there are several settings that are done via I2C. The GUI facilitates these settings seamlessly using the pop-up windows seen in Figure 8 Figure Figure 8. Smart Amplifier GUI Pop-Up TAS5766MRMTEVM SLOU387 –... -
Page 9: Biquad Block Pop-Up
Using the PurePath Console with the TAS5766MRMTEVM Board www.ti.com Figure 9. Biquad Block Pop-up SLOU387 – June 2014 TAS5766MRMTEVM Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 10: Direct I 2 C Access Tab
Using the PurePath Console with the TAS5766MRMTEVM Board www.ti.com Direct I C Access Tab C registers read and write can be performed on this tab (see Figure 10). Type in the device I C address and click Set. On the Direct I... -
Page 11: Board Layouts, Bill Of Materials, And Schematics
TAS5766MRMTEVM Board Layouts Figure 12 through Figure 14 illustrate the board layouts for the EVM. Figure 12. TAS5766MRMTEVM Top Composite Assembly Figure 13. TAS5766MRMTEVM Copper Layer 2 Figure 14. TAS5766MRMTEVM Copper Layer 3 SLOU387 – June 2014 TAS5766MRMTEVM Submit Documentation Feedback... - Page 12 Board Layouts, Bill of Materials, and Schematics www.ti.com Figure 15. TAS5766MRMT Bottom Copper TAS5766MRMTEVM SLOU387 – June 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated...
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Page 13: Bill Of Materials
Board Layouts, Bill of Materials, and Schematics www.ti.com Bill of Materials Table 1 displays the BOM for this EVM. Table 1. TAS5766MRMTEVM Bill of Materials Item MFR Part Num Ref Designators Description TAS5766MRMT TEXAS INSTRUMENTS U1, U2 2x50W/4 OHM PURE PATH SMART AMP QFN48-RMT ROHS... -
Page 14: Tas5766Mrmtevm Schematic
PVDD 0.22ufd/50V INPUT OUT1L+ 4.7uH/5.1A 1.0uF/50V CONNECTOR 1.0uF/50V 1.0uF/50V 4.7uF/50V 0.47ufd/100V 0.01uF/50V 1.0uF/50V 1.0uF/50V ADDR=0x98 +3.3V 1.0uF/50V 10.0k Figure 16. TAS5766MRMTEVM Schematic (Page 1 of 3) TAS5766MRMTEVM SLOU387 – June 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... - Page 15 INPUT OUT2L+ 100k 1.0uF/50V 1.0uF/50V 4.7uF/50V 30ohms/6A CONNECTOR 1.0uF/50V 1000pF/50V 0.01uF/50V 100k 1.0uF/50V 1.0uF/50V ADDR=0x9A +3.3V 1.0uF/50V 10.0k Figure 17. TAS5766MRMTEVM Schematic (Page 2 of 3) SLOU387 – June 2014 TAS5766MRMTEVM Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated...
- Page 16 (CCB-GPIO9) GPIO2A GPIO1B GPIO2B TAS5766MRMT (CCB-GPIO10) R-GND LRCLK MAIN POWER IN LRCLK PVDD PVDD L-GND GPIO3A 470ufd/50V GPIO3B Figure 18. TAS5766MRMTEVM Schematic (Page 3 of 3) TAS5766MRMTEVM SLOU387 – June 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated...
- Page 17 STANDARD TERMS AND CONDITIONS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, or documentation (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms and conditions set forth herein. Acceptance of the EVM is expressly subject to the following terms and conditions.
- Page 18 FCC Interference Statement for Class B EVM devices NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
- Page 19 【無線電波を送信する製品の開発キットをお使いになる際の注意事項】 開発キットの中には技術基準適合証明を受けて いないものがあります。 技術適合証明を受けていないもののご使用に際しては、電波法遵守のため、以下のいずれかの 措置を取っていただく必要がありますのでご注意ください。 1. 電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用 いただく。 2. 実験局の免許を取得後ご使用いただく。 3. 技術基準適合証明を取得後ご使用いただく。 なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。 上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。 日本テキサス・イ ンスツルメンツ株式会社 東京都新宿区西新宿６丁目２４番１号 西新宿三井ビル 3.3.3 Notice for EVMs for Power Line Communication: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page 電力線搬送波通信についての開発キットをお使いになる際の注意事項については、次のところをご覧くださ い。http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page SPACER EVM Use Restrictions and Warnings: 4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS.
- Page 20 Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief in any United States or foreign court. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2015, Texas Instruments Incorporated...
- Page 21 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue.
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