Texas Instruments TVP5158 manual Important Notice

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IMPORTANT NOTICE

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Contents Users Guide Submit Documentation Feedback Evaluation Using the DaVinci HD EVM List of Figures List of Tables Functional Overview Notational ConventionsAnalog Video/Audio Inputs Analog Video/Audio OutputsDigital Video/Audio Cascade Output/Input I2C Configuration OptionsDigital Video/Audio Outputs to DaVinci HD EVM Test Points and JumpersSystem Level Description Setup for TVP5158EVM Stand-Alone Configuration Required Hardware and EquipmentSetup for TVP5158EVM with DaVinci HD EVM Jumper Function Setting CommentJumper Settings with DaVinci HD EVM Additional Setup when DSP Processes Video OnlyAdditional Setup When DSP Processes Video and Audio Hardware Modifcation for I2S Audio to DM6467Jumper Settings for DaVinci HD EVM as TVP5158 I2C Master Jumper Settings for PC USB Interface as TVP5158 I2C MasterJumper Settings for a Cascaded TVP5158EVM TVP5158EVM Software Setup WizardSelect Installation Folder Installation Complete TVP5158EVM Evaluation Procedures Specifying Cascaded Devices Recommended DM6467 Clock Frequencies Evaluation Using the DaVinci HD EVMSetting DM6467 ARM and DDR2 Memory Clock Rates 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 Evaluation of Pixel-Interleaved Digital Video Output Modes System Initialization for Pixel Interleave ModesRegister Map Editor Menu ContentsVCC Main Window VCC Main Menu SummaryProperty Sheet Controls Property SheetsVCC Register Map Editor 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 with THS8200 and CompositeVideo Output Troubleshooting GuideTroubleshooting Setup and General Issues Symptom Cause SolutionWhen DSP video/audio driver is I2C master for TVP5158 Troubleshooting with DM6467 DaVinci HD EVMTroubleshooting I2C Connections and Cascaded EVMs When cascading two TVP5158EVMs togetherTVP5158 Video Format Property THS8200 Input Controls / Status Property Schematics 1 Video InputSchematics 2 AudioSchematics 3 TVP5158 MiscSchematics 4 OUT VideoSchematics 6 Davinci HDSchematics 7 USB I2CSchematics 8 Main PowerImportant 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.