Texas Instruments TVP5146EVM quick start Real-Time Polling Dialog Box

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SLEU063

If the WinVCC4 autoswitch polling function is enabled, then the detected video standard status from the TVP5160 decoder is polled until a change in the input video standard (or in the TVP5160 sampling mode) is detected. When a change is detected, the video encoder is reprogrammed as needed for the detected standard. Using this feature, the video source can change its video standard and the system will display using the new standard without user intervention.

To enable autoswitch polling (recommended), the video-standard autoswitch polling function must be enabled in the Real–Time Polling dialog box as shown in Figure 10. The Real–Time Polling dialog can also be accessed once WinVCC4 is up and running by clicking Real–Time Polling in the Tools menu.

Figure 10. Real-Time Polling Dialog Box

18	TVP5160EVM User’s Guide

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Contents TVP5160EVM User’s Guide Corrective Action Required 2C Error Tables Property Sheets 2C System Failure Dialog BoxFunctional Description Description OverviewBoard Level Description Analog InputsTuner Interface Anti-Aliasing FiltersAnalog Output Analog Inputs and Pin TerminalsVBI Decoder Interface Test Points and JumpersVBI Decoder Interface Pinout Common Board Interface Video Encoder Analog OutputsTVP5160EVM System Level Block Diagram System Level DescriptionRequired Hardware and Equipment Hardware Setup Software Installation WinVCC4 I2C Configuration Screen WinVCC4 Quick StartWinVCC4 Real Time Polling Screen SLEU063 WinVCC4 in Depth Starting WinVCC4WinVCC4 Configuration Dialog Box WinVCC4 I2C Address ConfigurationI2C System Test Real-Time PollingReal-Time Polling Dialog Box Main Menu Main Menu SummarySystem Initialization Command Files Adding a Custom Data SetExample Command File SLEU063 Register Editing Control Definition Encoder Module Editor Generic I2C Register Editor Indirect Register Editor BASE+OFFSETProperty Sheets Reading the Register MapAuto-Update from Device Property SheetsUse of Property Sheet Controls Property Sheet Button ControlsTroubleshooting Troubleshooting GuideI2C Troubleshooting Corrective Action Dialogs I2C System Failure Dialog BoxSetting the PC Parallel Port Mode General I2C Error Report 10 TVP5160EVM Schematics Encoder EVM Block Diagram ADV7311 Module REVEncoder EVM I2C Optional 5V, 3.0A DC Input Main Supply from Connector Encoder EVM PowerEncoder EVM Testpoints Encoder EVM Connector UV0I2C Address Selection Encoder EVM ADV7311Cvbs TVP5160EVM I2C TVP5146EVM TV Tuner Interface TVP5160EVM VBI Decoder Interface Cvbs & S-VIDEO TVP5160 Power Supply Power on LED +5V TVP5160EVM PowerTVP5160EVM Sdram 50-PIN Tsop TVP5160EVM Sdram 86-PIN Tsop TVP5160EVM Sdram 54-PIN Tsop TVP5160EVM Connector TVP5160EVM Testpoints TVP5146EVM Main OUTImportant Notice