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Texas Instruments TAS5782M User Manual Download Page 11

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Software Overview

11

SLAU708 – March 2017

Submit Documentation Feedback

Copyright © 2017, Texas Instruments Incorporated

TAS5782M Evaluation Module

3.2

TAS5782M Home Page

When the TAS5782M EVM App is launched, the TAS5782M Home Page is shown, see

Figure 11

. It

displays features that are available for that EVM. When a feature is selected, then the respective page is
loaded.

If the EVM is powered on and the USB is connected to the PC, the Home Page will display “Connect”
button in the bottom left corner. If the USB is not connected, only “TAS5782M – offline” is shown.

There are six pages available in the TAS5782 EVM App: System Checks, Direct I

2

C, Audio I/O, Register

Map, End System Integration and Tuning and Audio Processing.

Figure 11. TAS5782M Home Page

Summary of Contents for TAS5782M

Page 1: ...th Console Motherboard User s Guide SLOU366 PPC3 User Manual 1 PurePath Graphic Development Suite PurePath Console TAS5782M Process Flows SLAA737 Required equipment and accessories 1 TAS5782MEVM 2 Pur...

Page 2: ...Header File Generation 18 19 In System Debugging 19 20 In System Tuning 20 21 TAS5782MEVM Schematic 1 of 3 21 22 TAS5782MEVM Schematic 2 of 3 22 23 TAS5782MEVM Schematic 3 of 3 23 24 TAS5782MEVM Top C...

Page 3: ...the PPCMB The PVDD supply is provided via the TAS5782MEVM and is regulated to 5 VDC and 3 3 VDC on the PPCMB The PPCMB provides the I2 S I2 C and 3 3 VDC to the TAS5782MEVM Figure 1 TAS5782MEVM 1 1 F...

Page 4: ...r on the PPCMB uses USB audio input default The I2 S signals LRCLK SCLK SDIN and MCLK come from the TAS1020B foobar2000 or similar non processing media source can be used to stream audio The TAS1020B...

Page 5: ...Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS5782M Evaluation Module USB audio output quality can be configured as shown in Figure 3 The user must select 2 channel 16...

Page 6: ...ted The PSU voltage range is 9 5 to 26 4 VDC Step 4 Plug in a USB cable from the PC to the PPCMB Step 5 If an optical SPDIF source is used the blue SPDIF clock locked LED is illuminated Figure 4 PPCMB...

Page 7: ...17 Texas Instruments Incorporated TAS5782M Evaluation Module Figure 5 PBTL Configuration Figure 6 PBTL Connection at EVM Figure 7 PBTL Connection to Speaker 2 2 I2 C Device Addresses The default I2 C...

Page 8: ...any of these audio devices can be configured tuned and validated This platform has the ability to support a number of TI audio devices with features that make the audio tuning experience more intuitiv...

Page 9: ...Also download the PPC3 User Manual after requesting the PPC3 software for further instructions The following window is displayed when PPC3 is launched for the first time When the window in Figure 9 is...

Page 10: ...Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS5782M Evaluation Module After installation TAS5782 EVM box will appear in Installed EVM Apps section see Figure 10 Click on TAS5...

Page 11: ...eatures that are available for that EVM When a feature is selected then the respective page is loaded If the EVM is powered on and the USB is connected to the PC the Home Page will display Connect but...

Page 12: ...System Checks The System Checks Page See Figure 12 is used to determine whether the EVM can be configured correctly and receive audio stream from PC via USB These checks will complete in a few minute...

Page 13: ...n to enter the read or write commands scripts Clicking the Execute button will execute the commands written in the Input section The status of the execution is displayed in the Output section as shown...

Page 14: ...a search option to search for a particular command The search key is found at the top left of the window with the search icon Save to a file is used to save the log as a cfg file Delete Output clears...

Page 15: ...ight 2017 Texas Instruments Incorporated TAS5782M Evaluation Module 3 5 Audio I O This tool selects the desired audio input to the EVM USB coax analog optical and PSIA external I2 S inputs are support...

Page 16: ...ter values hexadecimal in the TAS5782M and it can also be used to change the register values Manually changing register values is accomplished by double clicking in the desired bit to change Clicking...

Page 17: ...n Module 3 7 End System Integration The End System Integration Page offers a powerful tool to generate a configuration file to use with processors and a method to debug the device in the end system Th...

Page 18: ...r File This tool is used to generate a header or configuration file for the evaluated device according to the features evaluated and configured with PPC3 A few settings are available for file generati...

Page 19: ...elps debug the device which is already integrated in the end system This is possible by connecting the I2 C signals of the end system device to the SCL SDA and GND test points of PPCMB Only Register M...

Page 20: ...bugging above this is done by connecting I2 C signals from PPCMB to the TAS5782M device in the end system Figure 20 In System Tuning 4 Troubleshooting 4 1 Power Cycle To perform a power cycle disconne...

Page 21: ...B 384kHz 750k Ohms R GF2 150k Ohms 50k Ohms 850k Ohms 650k Ohms 250k Ohms 550k Ohms 350k Ohms 450k Ohms 450k Ohms 350k Ohms 550k Ohms 250k Ohms 650k Ohms 150k Ohms 750k Ohms J2 DVDD1 DVDD1 TP16 GPIO0...

Page 22: ...ND GND 0 68 F C61 0 68 F C62 J4 OUT2A 18 R34 DNP DNP 330pF C57 DNP DNP GND SNUBBERS 18 R35 DNP DNP 18 R36 DNP DNP 330pF C59 DNP DNP 330pF C60 DNP DNP 18 R14 DNP DNP 330pF C58 DNP DNP SPK2_OUTA SPK2_OU...

Page 23: ...ROM DUTS RESET 1 GND 2 MR 4 RESET 3 VDD 5 U6 TPS3825 33QDBVRQ1 GND 3 3V S1 RESET GND 10 0k R25 47pF C56 3 3V RESET 0 1 F C54 GND 3 3V 0 1 F C55 GND 3 3V TP12 SDIN1 Green D1 3 3V 332 R26 GND 3 3V TP13...

Page 24: ...m 24 SLAU708 March 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS5782M Evaluation Module 5 2 Board Layouts Figure 24 and Figure 25 illustrate the board layouts fo...

Page 25: ...d Layouts Bill of Materials and Schematic 25 SLAU708 March 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS5782M Evaluation Module Figure 25 TAS5782MEVM Bottom Comp...

Page 26: ...01D Murata D1 1 Green LED Green SMD LED_0805 LTST C170KGKT Lite On H1 H2 H3 H4 4 MACHINE SCREW PAN PHILLIPS M3 M3 Screw RM3X8MM 2701 APM HEXSEAL H5 H6 H7 H8 4 Washer Flat 4 Nylon 3200 Keystone H9 H10...

Page 27: ...l Input Closed Loop Class D Amplifier with 96 kHz Processing DCA0048G TSSOP 48 DCA0048G TAS5782MDCAR Texas Instruments TAS5782MDCA Texas Instruments U3 1 EEPROM 512KBIT 400KHZ 8TSSOP TSSOP 8 24LC512 I...

Page 28: ...set forth above or credit User s account for such EVM TI s liability under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that...

Page 29: ...the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain great...

Page 30: ...t the EVM user guide prior to connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even with the...

Page 31: ...OST OF REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF...

Page 32: ...TI Resource NO OTHER LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT OF TI OR ANY THIRD...

Page 33: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TAS5782MEVM...

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