Texas Instruments TAS5414 Скачать руководство пользователя страница 31

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 8 V to 20 V and the output voltage range of 8 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 105

°

C. The EVM is designed to

operate properly with certain components above 105

°

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 © 2007, Texas Instruments Incorporated

Содержание TAS5414

Страница 1: ...TAS5414 and TAS5424 Evaluation Module User s Guide Literature Number SLOU202 June 2007...

Страница 2: ...2 SLOU202 June 2007 Submit Documentation Feedback...

Страница 3: ...escription 7 2 5 Clock Dither Circuit 8 3 Graphical User Interface 8 3 1 Introduction 8 3 2 Software Installation 8 3 3 Hardware Installation 8 3 4 Using the GUI 9 4 Board Layouts 11 5 Bill of Materia...

Страница 4: ...5414EVM3R1 Top Copper Layer 13 9 TAS5414EVM3R1 Top Silkscreen Layer 14 10 TAS5414EVM3R1 Bottom Copper Layer 15 11 TAS5424EVM3R1 Top Assembly Layer 16 12 TAS5424EVM3R1 Top Composite Layer 17 13 TAS5424...

Страница 5: ...ed in the EVM package The PC needs the graphical user interface GUI software to control the EVM The GUI this document and any necessary documents are all on the included CD The software is located on...

Страница 6: ...t use the Standby switch Switch it to the OFF position and then back to ON This resets the device into its default state and clears the power up fault This is the main window for the graphical user in...

Страница 7: ...uts can be paralleled by connecting the plus of one channel to the plus of the other channel The minus connection of one channel and the minus of the other channel must be connected also When parallel...

Страница 8: ...ng characteristics The TAS5414 GUI has a feature where it can log the I2 C data being sent to and received from the device This can be helpful to the programmer in understanding the I2 C commands need...

Страница 9: ...mute all four channels All channels switch at 50 duty cycle and no signal passes from the input to the output Hi Z All This button places all four channel outputs into a high impedance state The devic...

Страница 10: ...al 1 and an unchecked checkbox indicates a logical 0 Changes to each bit can be made by clicking on the checkbox The changes are sent to the device by clicking on the Apply button in the Register Over...

Страница 11: ...n the PC TAS5414 24 Webpage This opens the TAS5414 24 Web page at the Texas Instruments Web site in the default browser The most current data sheets application reports and GUI software are available...

Страница 12: ...www ti com Board Layouts Figure 7 TAS5414EVM3R1 Top Composite Layer 12 TAS5414 and TAS5424 Evaluation Module SLOU202 June 2007 Submit Documentation Feedback...

Страница 13: ...www ti com Board Layouts Figure 8 TAS5414EVM3R1 Top Copper Layer SLOU202 June 2007 TAS5414 and TAS5424 Evaluation Module 13 Submit Documentation Feedback...

Страница 14: ...www ti com Board Layouts Figure 9 TAS5414EVM3R1 Top Silkscreen Layer 14 TAS5414 and TAS5424 Evaluation Module SLOU202 June 2007 Submit Documentation Feedback...

Страница 15: ...www ti com Board Layouts Figure 10 TAS5414EVM3R1 Bottom Copper Layer SLOU202 June 2007 TAS5414 and TAS5424 Evaluation Module 15 Submit Documentation Feedback...

Страница 16: ...www ti com Board Layouts Figure 11 TAS5424EVM3R1 Top Assembly Layer 16 TAS5414 and TAS5424 Evaluation Module SLOU202 June 2007 Submit Documentation Feedback...

Страница 17: ...www ti com Board Layouts Figure 12 TAS5424EVM3R1 Top Composite Layer SLOU202 June 2007 TAS5414 and TAS5424 Evaluation Module 17 Submit Documentation Feedback...

Страница 18: ...www ti com Board Layouts Figure 13 TAS5424EVM3R1 Top Copper Layer 18 TAS5414 and TAS5424 Evaluation Module SLOU202 June 2007 Submit Documentation Feedback...

Страница 19: ...www ti com Board Layouts Figure 14 TAS5424EVM3R1 Top Silkscreen Layer SLOU202 June 2007 TAS5414 and TAS5424 Evaluation Module 19 Submit Documentation Feedback...

Страница 20: ...www ti com Board Layouts Figure 15 TAS5424EVM3R1 Bottom Copper Layer TAS5414 and TAS5424 Evaluation Module 20 SLOU202 June 2007 Submit Documentation Feedback...

Страница 21: ...4 8 Panasonic ECJ 2VB1H102K C28 C32 15 CAP 2200 pF 50V CERM 0805 X7R C41 1 Panasonic ECJ 2VB1H222K 16 CAP 0 082 F 50V CERM 0805 X7R C40 1 Panasonic ECJ 2YB1H823K 17 CAP 0 15 F 25V CERM 0805 X7R C6 C8...

Страница 22: ...D ORANGE SMD0603 LED5 1 Sharp Microelectronics GM1JJ35200AE 8 LED RED SMD0603 LED2 LED4 2 Lite OnTrading LTST C190CKT 9 LED YELLOW SMD0603 LED3 1 Lite OnTrading LTST C190KSKT CAPACITORS 10 CAP 1200 pF...

Страница 23: ...L 34 RES 5 6 1 4W 1 SMD 0805 R2 R5 R8 R9 R12 R15 8 Susumu Co RL1220S 5R6 F INDUCTORS 35 INDUCTOR 10 H 8 7A 15 m L5 1 Coil Craft SER1360 103KLB 36 COIL FOR CAR AUDIO EIE CORE L1 L4 4 TOKO AMERICA HEAW...

Страница 24: ...CT CONTROL STANDBY DITHER 1 NC A 1 LDN MUTE FAULT STANDBY CLIP OTW SNUBBERS SNUBBERS OSCILLATOR CHANNEL 4 DEMODULATION FILTERS CHANNEL 2 CHANNEL 1 Mon Feb 12 2007 3 OUTPUTS EMI SNUBBERS CIRCUIT CHANNE...

Страница 25: ...Print Date PROJECT 1 NC 1 NC A 2 LDN DATE BOM ONLY RELEASED GJS 17NOV2006 GJS FEBRUARY 12 2007 Mon Feb 12 2007 3 DESCRIPTION REVISION TAS5414 EVALUATION BOARD GREGG SCOTT TAS5414EVM3R1 SCH FEBRUARY 12...

Страница 26: ...ense not a transfer of title and is subject to the following restrictions You may not DISCLAIMER TI c remove any copyright or other proprietary notices from the Materials a modify the Materials includ...

Страница 27: ...c Rev Design Team Drawn By TI Print Date PROJECT 1 A NC 1 LDN MUTE FAULT 4 INPUTS ANALOG FROM TAS5414 STANDBY CLIP OTW CIRCUIT DITHER OSCILLATOR TAS5424 Mon Feb 12 2007 OUTPUTS ANALOG PS IN TO PA1 EMI...

Страница 28: ...te PROJECT 1 A NC 2 LDN FROM TO 4 FROM OSCILLATOR DITHER CIRCUIT CONTROL STANDBY FROM SNUBBERS SNUBBERS DEMODULATION FILTERS Mon Feb 12 2007 OUTPUT CONNECTOR INPUTS TAS5424 EVALUATION BOARD ANALOG TAS...

Страница 29: ...rawn By TI Print Date PROJECT 1 1 A NC 3 LDN NC DATE 4 RELEASED 29NOV2006 GJS GJS FEBRUARY 12 2007 Mon Feb 12 2007 DESCRIPTION REVISION TAS5424 EVALUATION BOARD TAS5424QEVMR1 SCH GREGG SCOTT FEBRUARY...

Страница 30: ...ense not a transfer of title and is subject to the following restrictions You may not DISCLAIMER TI c remove any copyright or other proprietary notices from the Materials a modify the Materials includ...

Страница 31: ...duct 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 enginee...

Страница 32: ...ce and is an unfair and deceptive business 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...

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