Instruction/ maintenance manual of the product 2004 Texas Instruments
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March 2004 Mixed-Signal Products User ’ s Guide SLOU166A.
IMPORT ANT NOTICE T exas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice.
EVM IMPORT ANT NOTICE T exas Instruments (TI) provides the enclosed product(s) under the following conditions: This evaluation kit being sold by TI is intended for use for ENGINEERING DEVELOPMENT OR EV ALUA TION PURPOSES ONL Y and is not considered by TI to be fit for commercial use.
EVM W ARNINGS AND RESTRICTIONS It is important to operate this EVM within the supply voltage range of 2.5 V to 5.5 V . Exceeding the specified input range may cause unexpected operation and/or irreversible damage to the EVM.
Information About Cautions and Warnings iii Preface Read This First Information About Cautions and Warnings This book may contain cautions and warnings. This is an example of a caution statement. A caution statement describes a situation that could potentially damage your software or equipment.
FCC Warning iv FCC Warning This equipment is intended for use in a laboratory test environment only . It generates, uses, and can radiate radio frequency energy and has not been tested for compliance .
Contents v Contents 1 Introduction 1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Feature Highlights 1-2 . . . . . . . . . . . . . . . . . . . . . . . .
Contents vi.
1-1 Introduction Introduction This chapter provides an overview of the T exas Instruments (TI) TP A2010D1 NanoFree WCSP audio amplifier evaluation module (TP A2010D1YZF EVM). It includes a list of EVM features, a brief illustrated description of the module, and a list of EVM specifications.
Feature Highlights 1-2 1.1 Feature Highlights The TI TP A2010D1 audio amplifier evaluation module and the TI Plug-N-Play audio amplifier evaluation platform include the following features: - TP A2010D1 Low-V oltage Audio Power Amplifier Evaluation Module J 1.
Description 1-3 Introduction 1.2 Description The TP A2010D1 audio power amplifier evaluation module is a complete, low-power single-channel audio power amplifier .
1-4.
2-1 Operation Operation Follow the steps in this chapter to prepare the TP A2010D1 audio amplifier EVM for use. Using the TP A2010D1 EVM with the TI Plug-N-Play audio amplifier evaluation platform is a quick and easy way to connect power , signal and control inputs, and signal outputs to the EVM, using standard connectors.
Precautions 2-2 2.1 Precautions Power Supply Input Polarity and Maximum V oltage Always ensure that the polarity and voltage of the external power connected t o V CC power input connector J1, J2, and/or V DD power input connector J6 are correct.
Quick Start List for Platform 2-3 Operation 2.2 Quick Start List for Platform Follow these steps when using the TP A2010D1 EVM with the TI Plug-N-Play audio amplifier evaluation platform (see the platform user ’s guide, SLOU01 1, for additional details).
Quick Start List for Stand-Alone 2-4 2.3 Quick Start List for Stand-Alone Follow these steps to use the TP A2010D1 EVM stand-alone or when connecting it into existing circuits or equipment.
References 2-5 Operation 2.4 References 2.4.1 TP A2010D1 EVM Connected for Stereo BTL Output Figure 2−2. TP A2010D1 EVM Connected for Stereo BTL Output 5 VDC Right Audio Input (Right) Audio Input (L.
TP A2010D1 Audio Power Amplifier Evaluation Module Parts List 2-6 2.4.2 TP A2010D1 EVM Schematic Diagram Figure 2−3. TP A2010D1 EVM Schematic Diagram IN+ C2 0.22 µ F R2 150 k Ω (1) 0.22 µ F C1 150 k Ω (1) R1 SHUTDOWN S1 100 k Ω R3 IN+ V DD IN− SHUTDOWN GND VO− VO+ PV DD C4 10 µ F C3 0.
TP A2010D1 EVM PCB Layers 2-7 Operation 2.4.4 TP A2010D1 EVM PCB Layers The following illustrations depict the TP A2010D1 EVM PCB layers and silk- screen. These drawings are not to scale. Gerber plots can be obtained from any TI sales office. Figure 2−4.
2-8.
An important point after buying a device Texas Instruments 2004 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Texas Instruments 2004 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Texas Instruments 2004 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Texas Instruments 2004 you will learn all the available features of the product, as well as information on its operation. The information that you get Texas Instruments 2004 will certainly help you make a decision on the purchase.
If you already are a holder of Texas Instruments 2004, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Texas Instruments 2004.
However, one of the most important roles played by the user manual is to help in solving problems with Texas Instruments 2004. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Texas Instruments 2004 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
