Quick Start List for Stand-Alone

17)Adjust the SE (headphone) volume by adjusting potentiometer R6. Turn- ing R6 in the clockwise direction decreases the voltage on the SEDIFF ter- minal and the SE gain increases. Turning R6 in the counter clockwise di- rection increases the SEDIFF voltage and decreases the SE volume.

18)Set the maximum possible SE gain by adjusting R7. Turning R7 in the clockwise direction sets the limit higher; turning R7 in the counter clock- wise direction lowers the SE gain limit.

19)Press and hold switch S1 down to place the amplifier in the SHUTDOWN state. Release for normal operation.

2.3Quick Start List for Stand-Alone

Follow these steps to use the TPA6011A4 EVM stand-alone or when connecting it into existing circuits or equipment. Connections to the TPA6011A4 module header pins can be made via individual sockets, wire-wrapping, or soldering to the pins, either on the top or the bottom of the module circuit board. Numbered callouts for selected steps are shown in Figure 2–3, and details appear in Chapter 3.

Figure 2–3. Quick Start Module Map

8

6

7

11

12

13

-Power Supply

1)Ensure that all external power sources are set to OFF.

2)Connect an external regulated power supply set to 5 V to the module VDD and GND pins taking care to observe marked polarity.

-Inputs and Outputs

3)Ensure that audio signal source level adjustments are set to minimum.

4)Connect the right (left) positive lead of the audio source to the module R LINE– (L LINE–) pins and the negative lead to the R IN+ (L IN+) pins. If using the headphone inputs, connect the positive audio source to the module R HP (L HP) and the negative lead to R IN+ (L IN+). The inputs

Quick Start

2-5

Page 16 Page 18
Page 17
Image 17
Texas Instruments SLOU121 manual Quick Start List for Stand-Alone, Quick Start Module Map
Page 16 Page 18

SLOU121 specifications

Texas Instruments SLOU121 is a comprehensive technical document that serves as a guide for the evaluation and implementation of various TI products. This document highlights the operational capabilities, design considerations, and practical applications of TI’s semiconductor solutions, with a focus on enabling engineers and designers to optimize their designs effectively.

One of the main features of SLOU121 is its emphasis on performance. It provides detailed specifications and operational data that help users understand the key parameters of TI products, such as voltage levels, current ratings, and thermal characteristics. This information is crucial for engineers as they design circuits that require precision and reliability.

The document also covers various technologies that Texas Instruments employs in its semiconductor solutions. These technologies include advanced CMOS processes, which enable high integration and low power consumption. Additionally, the use of innovative materials and structures enhances the performance and efficiency of the components, thereby providing manufacturers with the tools they need to create cutting-edge electronics.

Another important characteristic of SLOU121 is its user-friendly layout and structure. Information is organized in a manner that allows for quick referencing, which is essential for busy engineers who need to find specific data efficiently. The inclusion of diagrams, graphs, and tables further aids in visualizing the performance metrics and operational limits of the devices discussed.

Moreover, SLOU121 delves into specific applications where TI products excel. These applications range from automotive systems to industrial automation and consumer electronics. The guide also addresses compatibility with industry standards and protocols, which is vital for integration into existing systems.

In addition to technical specifications, the document provides guidance on practical implementation strategies. This includes best practices for layout design, thermal management, and component selection. By incorporating these recommendations, engineers can mitigate potential issues during the design phase and ensure that their final products meet or exceed performance expectations.

Overall, Texas Instruments SLOU121 is an essential resource that combines technical knowledge with practical advice, helping engineers to leverage TI technologies for innovative product development. By providing a thorough understanding of features, technologies, and recommendations, SLOU121 equips designers with the necessary tools to create high-performance electronic solutions.
Top Page Image Contents