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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.

EVM WARNINGS AND RESTRICTIONS

It is important to operate this EVM within the input voltage range of 0 to 39 V and the output voltage range of 15 V to 20 V.

Exceeding the specified input range may cause unexpected operation and/or irreversible damage to the EVM. If there are
questions concerning the input range, please contact a TI field representative prior to connecting the input power.

Applying loads outside of the specified output range may result in unintended operation and/or possible permanent damage to the
EVM. Please consult the EVM User's 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, some circuit components may have case temperatures greater than 75

°

C. The EVM is designed to

operate properly with certain components above 75

°

C as long as the input and output ranges are maintained. These components

include but are not limited to linear regulators, switching transistors, pass transistors, and current sense resistors. These types of
devices can be identified using the EVM schematic located in the EVM User's Guide. When placing measurement probes near
these devices during operation, please be aware that these devices may be very warm to the touch.

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

Copyright © 2006, Texas Instruments Incorporated

Содержание TAS5086-5186V6EVM

Страница 1: ...TAS5086 5186V6EVM User s Guide Evaluation Module for the TAS5086 6 Channel Digital Audio PWM Processor and Power Output Stage TAS5186A Digital Amplifier User s Guide JULY 2006 SLEU073...

Страница 2: ...2 SLEU073 JULY 2006 Submit Documentation Feedback...

Страница 3: ...ker Connectors J101 J106 8 2 3 Control Interface J40 8 2 4 Digital Audio Interface J60 10 3 Protection 11 3 1 Short Circuit Protection and Fault Reporting Circuitry 11 3 2 Device Fault Reporting 11 4...

Страница 4: ...Power Up Sequence 7 2 2 J901 Pin Numbers 7 2 3 J101 J106 Pin Numbers 8 List of Tables 2 1 Recommended Supply Voltages 7 2 2 J901 Pin Description 8 2 3 J101 J106 Pin Description 8 2 4 J40 Pin Descript...

Страница 5: ...an improved protection system The TAS5186A used in standard PowerPAD packages is capable of driving a 6R single ended load up to 30 W per each front satellite channel and a 3R single ended subwoofer g...

Страница 6: ...ACE J40 J104 PSU INTERFACE J901 5V Regulator Gate Drive Regulator J103 J105 J106 J102 J101 TAS5086 3 3V Regulator TAS5086 5186V6EVM Features 5 1 channel PurePath Digital evaluation module Self contain...

Страница 7: ...s Maximum output stage supply voltage depends of the speaker load resistance Please check the recommended maximum supply voltage in the TAS5186A data sheet Table 2 1 Recommended Supply Voltages DESCRI...

Страница 8: ...ve output 2 OUT 2 Speaker positive output This interface connects the TAS5086 5186V6EVM board to a TI input USB board Table 2 4 J40 Pin Description PIN NO NET NAME AT SCHEMATICS DESCRIPTION 1 GND Grou...

Страница 9: ...tivated if TAS5186A has high current or high temperature See Chapter 3 Protection 21 RESERVED 22 OTW Temperature warning Activated if TAS5186A has reached temperature warning level 23 RESERVED 24 RESE...

Страница 10: ...ESCRIPTION 1 GND Ground 2 MCLK Master clock input Low jitter system clock for PWM generation and reclocking Ground connection from source to TAS5086 must be a low impedance connection 3 GND Ground 4 S...

Страница 11: ...ts from TAS5186A indicate fault conditions Please refer to the TAS5186A Data Manual for a description of these pins Table 3 1 TAS5142 Warning Error Signal Decoding OTW SD DEVICE CONDITION 0 0 High tem...

Страница 12: ...www ti com Device Fault Reporting Protection 12 SLEU073 JULY 2006 Submit Documentation Feedback...

Страница 13: ...om TAS5086 data sheet SLES131 TAS5186A data sheet SLES156 UA78M12 data sheet SLVS059 TPS3801K33 data sheet SLVS219 TPS73033 data sheet SBVS054 Additional Documents TAS5086 5186V6EVM Application Report...

Страница 14: ...roduct 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 engin...

Страница 15: ...iness 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 wou...

Страница 16: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TAS5086 5186V6EVM...

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