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Table 6. Jumper Settings for a Cascaded TVP5158EVM

Jumper

Function

Setting

Comment

Designator

 

 

 

 

 

 

 

W2, W1, W0

TVP5158 I2C address selection

1-2, 1-2, 2-3

Slave address 0xB2 (1011 LLH0)

 

 

 

 

W3, W4

I2C master selection

OFF, OFF

Stage 1 TVP5158EVM controls TVP5158 I2C

 

 

 

 

W7, W8

I2C connection to audio DAC

OFF, OFF

Disconnected

 

 

 

 

W9

I2S selection to audio DAC

2-3

Not used

 

 

 

 

6Software Installation

If the TVP5158EVM Software has previously been installed on the PC, it is necessary to uninstall the previous version. To uninstall:

1.Click Start > Control Panel > Add or Remove Programs.

2.Wait for the list to populate.

3.Scroll down and click on "TVP5158EVM Software" to highlight it.

4.Click the remove button.

5.When prompted with Are you sure you want to remove TVP5158EVM Software from your computer?, click Yes.

The TVP5158EVM software installation program is contained in a ZIP archive file containing the following two files:

Setup.exe

TVP5158EVM_Software.msi

Unzip these two files to a temporary directory and run setup.exe. The dialog box in Figure 4 appears. Click Next on the dialog boxes shown in Figure 4, Figure 5, and Figure 6. When the installation is finished, the dialog box shown in Figure 7 appears. Click Close to complete the installation.

Documentation and a shortcut to the VCC application can now be found in the Windows start menu at: Start > All Programs > TVP5158EVM > TVP5158EVM Software

Start > All Programs > TVP5158EVM > TVP5158EVM User Guide

Figure 4. TVP5158EVM Software Setup Wizard

14

TVP5158 Evaluation Module

SLEU108 –November 2009

 

 

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Texas Instruments manual Jumper Settings for a Cascaded TVP5158EVM, TVP5158EVM Software Setup Wizard

TVP5158 specifications

The Texas Instruments TVP5158 is a highly versatile and efficient video decoder designed for a range of video processing applications. It serves as an excellent solution for converting analog video signals into digital formats for further processing. The device is commonly utilized in surveillance systems, video conferencing equipment, and various multimedia applications where reliable and high-quality video output is necessary.

One of the primary features of the TVP5158 is its ability to accept multiple video formats, including NTSC, PAL, and SECAM. This flexibility makes it suitable for a global market where different standards are employed. The device can handle up to four composite video inputs, allowing users to connect multiple sources and switch between them as needed seamlessly. The integrated multiplexing capability makes the TVP5158 an excellent choice for applications that require real-time processing of various video sources.

The TVP5158 also incorporates advanced noise reduction technology, which enhances the quality of the output video by minimizing artifacts and disturbances that may affect the viewing experience. This feature is particularly beneficial in situations where video signals may be degraded due to environmental factors. Additionally, the chip includes capabilities for automatic gain control, which helps adjust the signal levels to maintain consistent output quality.

Another significant characteristic of the TVP5158 is its built-in color space conversion. The device can transform the incoming video signals from YCbCr to RGB or vice versa, ensuring compatibility with a wide range of display systems and digital video formats. This feature is essential for applications that work with various video standards and require high fidelity in color representation.

The TVP5158 is designed for low power consumption, making it ideal for battery-operated devices and systems where energy efficiency is crucial. Its small footprint and integration capabilities also allow for easier design and implementation within existing systems without requiring extensive space or additional components.

In summary, the Texas Instruments TVP5158 is a robust video decoder that offers a rich set of features, including support for multiple video formats, advanced noise reduction, automatic gain control, and color space conversion. Its low power requirements and compact design make it an attractive choice for a variety of applications, positioning it as a reliable solution for modern video processing needs.