Texas Instruments TVP5146EVM quick start Functional Description, Description Overview

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SLEU063

1 Functional Description

The TVP5160EVM refers to both the TVP5160 board and the ADV7311 board when they are connected together. Both boards share a common interface via a 120-pin connector. This interface provides all data, clocks, I2C communication, and 5-V power to each board.

The ADV7311 is a professional grade, 12-bit, 216-MHz, video encoder. This device minimizes potential artifacts caused by the re-encode process. When evaluating the TVP5160 decoder, it is highly recommended that the YPbPr component video outputs of the ADV7311 be used. This will ensure the video decoder within the display monitor will not be used.

1.1Description Overview

The TVP5160EVM is powered by a single, 5-V, universal supply. I2C communication is emulated using a PC parallel port configured for ECP (extended capability port) or bidirectional mode. The parallel port mode can be changed using the PC BIOS setup, available during the reboot process.

The TVP5160 video decoder converts the analog video input signal into digital component data. This digital data and the associated clocks from the video decoder are sent to the ADV7311 video encoder. The video encoder converts the digital data back into analog video. The analog video outputs provided by the ADV7311 encoder include CVBS, S-Video (SV), and YPbPr. These are all output simultaneously.

Control of the TVP5160EVM is provided by WinVCC4, a Windows-based application developed

by Texas Instruments and provided free of charge. This application uses the parallel port to provide I2C communication to the TVP5160EVM. WinVCC4 provides a graphics user interface (GUI) and a register level interface to program and vary the controls available within the TVP5160 decoder and the ADV7311 encoder.

TVP5160EVM User’s Guide

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Contents TVP5160EVM User’s Guide Property Sheets 2C System Failure Dialog Box Corrective Action Required 2C Error TablesDescription Overview Functional DescriptionAnalog Inputs Board Level DescriptionAnalog Inputs and Pin Terminals Anti-Aliasing FiltersAnalog Output Tuner InterfaceVBI Decoder Interface Test Points and JumpersVBI Decoder Interface Pinout Video Encoder Analog Outputs Common Board InterfaceSystem Level Description TVP5160EVM System Level Block DiagramRequired Hardware and Equipment Hardware Setup Software Installation WinVCC4 Quick Start WinVCC4 I2C Configuration ScreenWinVCC4 Real Time Polling Screen SLEU063 Starting WinVCC4 WinVCC4 in DepthWinVCC4 I2C Address Configuration WinVCC4 Configuration Dialog BoxReal-Time Polling I2C System TestReal-Time Polling Dialog Box Main Menu Summary Main MenuSystem Initialization Adding a Custom Data Set Command FilesExample Command File SLEU063 Register Editing Control Definition Encoder Module Editor Generic I2C Register Editor BASE+OFFSET Indirect Register EditorReading the Register Map Property SheetsProperty Sheets Auto-Update from DeviceProperty Sheet Button Controls Use of Property Sheet ControlsTroubleshooting Guide TroubleshootingI2C Troubleshooting I2C System Failure Dialog Box Corrective Action DialogsSetting the PC Parallel Port Mode General I2C Error Report 10 TVP5160EVM Schematics ADV7311 Module REV Encoder EVM Block DiagramEncoder EVM I2C Encoder EVM Power Optional 5V, 3.0A DC Input Main Supply from ConnectorEncoder EVM Testpoints UV0 Encoder EVM ConnectorEncoder EVM ADV7311 I2C Address SelectionCvbs TVP5160EVM I2C TVP5146EVM TV Tuner Interface TVP5160EVM VBI Decoder Interface Cvbs & S-VIDEO TVP5160EVM Power TVP5160 Power Supply Power on LED +5VTVP5160EVM Sdram 50-PIN Tsop TVP5160EVM Sdram 86-PIN Tsop TVP5160EVM Sdram 54-PIN Tsop TVP5160EVM Connector TVP5160EVM Testpoints OUT TVP5146EVM MainImportant Notice