Texas Instruments TVP5158 manual VCC Main Window, Register Map Editor, VCC Main Menu Summary

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VCC Software in Depth

8 VCC Software in Depth

8.1VCC Main Window

The VCC main window contains the menu bar whose contents are summarized in Table 8.

 

Table 8. VCC Main Menu Summary

 

 

Menu

Contents

 

 

File

Exit

 

 

Edit

Register Map – Edit I2C registers directly

 

TVP5158

 

THS8200

 

Generic I2C – Edit I2C registers for any slave address

 

Property Sheets – GUI controls for the I2C register map

 

TVP5158

 

THS8200

 

 

Tools

System Initialization – Initializes system using .CMD files

 

Real-time Polling – Enables update of THS8200 when a video standard change occurs

 

USB/LPT/I2C Options – Set 100 or 400 kHz I2C

 

 

Window

Allows selection of the active window

 

 

Help

Displays program version

 

 

8.2Register Map Editor

The register map editor (see Figure 18) allows the display and editing of the entire used register space of the TVP5158 within a simple scrolling text box. To open this, click on the following menu item:

Edit > Register Map > TVP5158

Table 9 describes how to use each of the controls in the register map editor.

NOTE: To save registers to a file, check the Histogram Enable checkbox and click Read All. Click Show to view the saved file.

Figure 18. TVP5158 Register Map Editor

SLEU108 –November 2009

TVP5158 Evaluation Module

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Copyright © 2009, Texas Instruments Incorporated

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Contents Users Guide Submit Documentation Feedback Evaluation Using the DaVinci HD EVM List of Figures List of Tables Notational Conventions Functional OverviewAnalog Video/Audio Outputs Analog Video/Audio InputsDigital Video/Audio Outputs to DaVinci HD EVM I2C Configuration OptionsDigital Video/Audio Cascade Output/Input Test Points and JumpersSystem Level Description Required Hardware and Equipment Setup for TVP5158EVM Stand-Alone ConfigurationJumper Function Setting Comment Setup for TVP5158EVM with DaVinci HD EVMAdditional Setup When DSP Processes Video and Audio Additional Setup when DSP Processes Video OnlyJumper Settings with DaVinci HD EVM Hardware Modifcation for I2S Audio to DM6467Jumper Settings for PC USB Interface as TVP5158 I2C Master Jumper Settings for DaVinci HD EVM as TVP5158 I2C MasterTVP5158EVM Software Setup Wizard Jumper Settings for a Cascaded TVP5158EVMSelect Installation Folder Installation Complete TVP5158EVM Evaluation Procedures Specifying Cascaded Devices Setting DM6467 ARM and DDR2 Memory Clock Rates Evaluation Using the DaVinci HD EVMRecommended DM6467 Clock Frequencies ARM Clock 675 MHz DDR2 Memory Clock 324 MHzDaVinci HD EVM Boot Setup DaVinci HD Video / Audio Drivers System Initialization for Line-Interleaved Modes Mcviptest Demo Application System Initialization for Pixel Interleave Modes Evaluation of Pixel-Interleaved Digital Video Output ModesVCC Main Window Menu ContentsRegister Map Editor VCC Main Menu SummaryVCC Register Map Editor Controls Property SheetsProperty Sheet Controls Control DefinitionVideo Decoder Select and Write Enables Example TVP5158 Property Pages Editing Tools vs Video Decoder Write EnablesEditing Tool Reads From Writes To Writes What VCC Software in Depth VCC Software in Depth TVP5158 Noise Reduction and Auto Contrast Property VCC Software in Depth TDM I2S Audio Data Configuration Troubleshooting Setup and General Issues Troubleshooting GuideTroubleshooting with THS8200 and CompositeVideo Output Symptom Cause SolutionTroubleshooting I2C Connections and Cascaded EVMs Troubleshooting with DM6467 DaVinci HD EVMWhen DSP video/audio driver is I2C master for TVP5158 When cascading two TVP5158EVMs togetherTVP5158 Video Format Property THS8200 Input Controls / Status Property Video Input Schematics 1Audio Schematics 2TVP5158 Misc Schematics 3Schematics 4 Video OUTDavinci HD Schematics 6USB I2C Schematics 7Main Power Schematics 8Important Notice

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.