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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 the product(s) must have

electronics training and observe good engineering practice standards. As such, the goods being provided are not intended to be complete
in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including product safety and environmental
measures typically found in end products that incorporate such semiconductor components or circuit boards. This evaluation board/kit does
not fall within the scope of the European Union directives regarding electromagnetic compatibility, restricted substances (RoHS), recycling
(WEEE), FCC, CE or UL, and therefore may not meet the technical requirements of these directives or other related directives.

Should this evaluation board/kit not meet the specifications indicated in the User’s Guide, the board/kit may be returned within 30 days from
the date of delivery for a full refund. THE FOREGOING WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY SELLER TO BUYER
AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OF
MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE.

The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user indemnifies TI from all claims
arising from the handling or use of the goods. Due to the open construction of the product, it is the user’s responsibility to take any and all
appropriate precautions with regard to electrostatic discharge.

EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE, NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY
INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.

TI currently deals with a variety of customers for products, and therefore our arrangement with the user

is not exclusive.

TI assumes

no liability for applications assistance, customer product design, software performance, or infringement of patents or

services described herein.

Please read the User’s Guide and, specifically, the Warnings and Restrictions notice in the User’s Guide prior to handling the product. This
notice contains important safety information about temperatures and voltages. For additional information on TI’s environmental and/or
safety programs, please contact the TI application engineer or visit

www.ti.com/esh

.

No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine, process, or
combination in which such TI products or services might be or are used.

FCC Warning

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. It generates, uses, and can radiate radio

frequency energy and has not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC rules, which are
designed to provide reasonable protection against radio frequency interference. Operation of this equipment in other environments may
cause interference with radio communications, in which case the user at his own expense will be required to take whatever measures may
be required to correct this interference.

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

Copyright 2008, Texas Instruments Incorporated

Summary of Contents for TAS3208EVM-LC

Page 1: ...TAS3208EVM LC Low Cost LC Evaluation Module EVM for TAS3208 Digital Audio Processor User s Guide Literature Number SLEU097 April 2008...

Page 2: ...2 SLEU097 April 2008 Submit Documentation Feedback...

Page 3: ...n the EVM 13 2 4 1 Default Configuration 13 2 4 2 Configuring the EVM 13 2 4 3 Master Slave Mode Operation 14 2 4 4 Loading the Process Flow 14 2 4 5 Running the Process Flow 15 3 System Interfaces 17...

Page 4: ...udio I2 C Command File Window 14 List of Tables 1 Related TI Documentation 5 3 1 Digital Audio Input Interface J1 18 3 2 Digital Audio Output Interface J3 18 3 3 Analog Output Interface J5 19 3 4 Anal...

Page 5: ...are or equipment WARNING This is an example of a warning statement A warning statement describes a situation that could potentially cause harm to you The information in a caution or a warning is provi...

Page 6: ...g any new design verify that you are using the latest version of PurePath Studio GDE available by requesting access to the Texas Instruments Mixed Signal Audio Video extranet via http www k ext ti com...

Page 7: ...processing by using a 48 bit data path 28 bit filter coefficients and a single cycle 28 x 48 bit multiplier with a 76 bit accumulator An custom embedded 8051 microprocessor provides algorithm and data...

Page 8: ...evelops a signal processing flow and custom components using PurePath Studio The resulting process flows can be loaded into the EVM EEPROM via the USB The TAS3208 then loads the EEPROM contents and ex...

Page 9: ...ER HPOUT L R DACOUT2 L R LPF USB BUS POWER 5 V 500 mA I2S OUTPUT HEADER SDOUT1 2 2x ANALOG INPUTS 3 5 mm CONNECTOR TAS3208 LINEOUT1 L R HEADPHONE AMP 3 5 mm CONNECTOR ANALOG OUTPUTS HEADER LOW PASS FI...

Page 10: ...Headphone Output Stereo Line In Jack Control Header I S Input Header 2 I S Output Header 2 Analog Output Header EEPROM TAS3208 Reset TAS3208EVM LC PCB Component Mapping www ti com Figure 1 2 Component...

Page 11: ...C board in regard to power supply requirements and system interfaces The chapter provides information regarding handling unpacking and absolute operating conditions Topic Page 2 1 Unpacking the EVM 12...

Page 12: ...ice The TAS3208 is programmed and configured using Texas Instruments PurePath Studio PurePath Studio is composed of the graphical development environment GDE the integrated development environment IDE...

Page 13: ...tallation The TAS3208 is placed into the default configuration upon receiving a reset The reset signal comes from one of the two following methods Pressing the reset button Sending a reset signal thro...

Page 14: ...RCLK for the system must be externally provided by the user s system controller on the serial digital input header J1 The DSP MCU and I2 C clocks are still internally derived from the external crystal...

Page 15: ...the EVM then resets the TAS3208EVM LC board At this point the GDE switches from Edit Mode to Run Mode and streams audio from input to output For more advanced use of the GDE please refer to the GDE o...

Page 16: ...Quick Setup Guide 16 SLEU097 April 2008 Submit Documentation Feedback...

Page 17: ...This chapter describes the TAS3208EVM LC board in regard to system interfaces Topic Page 3 1 Digital Audio Interface 18 3 2 Analog Audio Interface 19 3 3 Control Interface 20 SLEU097 April 2008 Syste...

Page 18: ...input LRCLKIN 5 Digital ground GND 6 Serial data 1 input SDIN1 7 Digital ground GND 8 Serial data 2 input SDIN2 9 Digital ground GND 10 Serial data 3 input SDIN3 11 Sony Philips digital interface for...

Page 19: ...tput DAC2L 7 Analog ground GND 8 Lineout 1 right output LINE1R 9 Analog ground GND 10 Lineout 1 left output LINE1L 11 Analog ground GND 12 Table 3 4 Analog Input Interface J4 HEADER SIGNAL NAME SCHEMA...

Page 20: ...NAME SCHEMATIC NET NAME PIN ASSIGNMENT Ground GND 1 Not connected NC 2 Mute GND 3 General purpose input output 2 GPIO2 4 General purpose input output 1 GPIO1 5 General purpose input output 3 GPIO3 6...

Page 21: ...o take any and all appropriate precautions with regard to electrostatic discharge EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT SPEC...

Page 22: ...t If there is uncertainty as to the load specification please contact a TI field representative During normal operation some circuit components may have case temperatures greater than 75 C The EVM is...

Page 23: ...siness practice TI is not responsible or liable for any such statements TI products are not authorized for use in safety critical applications such as life support where a failure of the TI product wo...

Page 24: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TAS3208EVM LC...

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