Texas Instruments TVP5146EVM - Manuals

Texas Instruments TVP5146EVM – Manual in PDF format online.

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Manual Texas Instruments TVP5146EVM

Summary

Page 3 - Functional Description; Description Overview; C communication is

SLEU063 TVP5160EVM User’s Guide 3 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, I 2 C communication, and 5-V powe...

Page 4 - Board Level Description; Analog Inputs; NOTE; connected simultaneously.

SLEU063 4 TVP5160EVM User’s Guide 2 Board Level Description Figure 1 illustrates the various features available on the TVP5160EVM. Figure 1. TVP5160EVM Block Diagram 2.1 Analog Inputs The TVP5160EVM makes use of all the available inputs on the TVP5160 decoder. The following inputs are available for ...

Page 5 - Analog Inputs and Pin Terminals; Input Type; CVBS; Anti-Aliasing Filters; The filter on any analog input may be bypassed by removing the 0-; Analog Output; pinout of the tuner interface is provided in Table 2.; Description; GND; SCL, are connected to the I

SLEU063 TVP5160EVM User’s Guide 5 Table 1. Analog Inputs and Pin Terminals Input Type TVP5160 Pin(s) CVBS VI_1 S-Video VI_3(Y), VI_9(C) YPbPr VI_5(Y), VI_11(Pb), VI_8(Pr) SCART VI_3(CVBS), VI_9(R), VI_6(G), VI_12(B) Tuner interface (CVBS) VI_2 VBI decoder interface (analog RGB) VI_7(R), VI_4(G), VI_...

Page 6 - VBI Decoder Interface; VBI Decoder Interface Pinout; Analog RGB; Analog RGB overlay; Test Points and Jumpers; If the I

SLEU063 6 TVP5160EVM User’s Guide 2.5 VBI Decoder Interface This interface provides a method of connecting an external VBI decoder module to the TVP5160EVM via the H3 and H4 headers. The VBI decoder may be a closed-caption decoder, teletext decoder, or any other VBI decoder currently available on th...

Page 8 - System Level Description; TVP5160EVM System Level Block Diagram

SLEU063 8 TVP5160EVM User’s Guide 3 System Level Description The system block diagram illustrated in Figure 2 provides an example of how the TVP5160EVM may be used for evaluation. Typically, the analog input is a CVBS signal provided by a video source such as a pattern generator or a DVD player runn...

Page 9 - Required Hardware and Equipment; composite RCA video cable

SLEU063 TVP5160EVM User’s Guide 9 4 Required Hardware and Equipment The following lists the required hardware and equipment necessary to use the TVP5160EVM: - TVP5160EVM (provided) - Universal 5-V power supply (provided) - Parallel cable (provided) - Windows-based PC - 1 composite RCA video cable - ...

Page 10 - Hardware Setup; outputs of the ADV7311 board.; Connect the parallel port cable from the TVP5160EVM to the PC.; but the default power and I

SLEU063 10 TVP5160EVM User’s Guide 5 Hardware Setup The following describes how to s et up the hardware for the TVP5160EVM. 1. Connect the TVP5160EVM boards together using the 120-pin board connector on each board. 2. Connect a CVBS input to the TVP5160 board and a component cable to the YPbPr outpu...

Page 11 - Software Installation; Next

SLEU063 TVP5160EVM User’s Guide 11 6 Software Installation WinVCC4 is a Windows application that uses the PC parallel port to emulate I 2 C, providing access to each device on the I 2 C bus. WinVCC4 makes use of CMD files, a text editable file that allows preset video setups to be programmed easily....

Page 12 - WinVCC4 Quick Start

SLEU063 12 TVP5160EVM User’s Guide 7 WinVCC4 Quick Start The following describes the steps to take within WinVCC4 in order to get video out of the TVP5160EVM. 1. Once WinVCC4 is executed, the WinVCC4 Configuration screen appears. This dialog box is used to configure the I 2 C bus. Next to VID_DEC, s...

Page 13 - POLLING is enabled and click OK.; WinVCC4 – Real Time Polling Screen; . The CMD should be available by default as seen; WinVCC4 – Main Screen; Dataset button to initialize the TVP5160EVM.; WinVCC4 – System Initialization

SLEU063 TVP5160EVM User’s Guide 13 5. At the Real-Time Polling window, ensure that VIDEO-STANDARD AUTO_SWITCH POLLING is enabled and click OK. Figure 4. WinVCC4 – Real Time Polling Screen 6. Load the provided TVP5160EVM.CMD file into WinVCC4 by clicking on Tools -> System Initialization -> Bro...

Page 15 - WinVCC4 in Depth; Starting WinVCC4; OK; WinVCC4 Multiple Occurrences Error Message

SLEU063 TVP5160EVM User’s Guide 15 8 WinVCC4 in Depth The following describes how to use WinVCC4 in depth. It discusses various features and screens which the user m ay encounter while evaluating the TVP5160EVM. 8.1 Starting WinVCC4 The Port95NT parallel port driver must be installed before using Wi...

Page 16 - WinVCC4 Configuration Dialog Box; WinVCC4 Configuration; WinVCC4 I

SLEU063 16 TVP5160EVM User’s Guide 8.2 WinVCC4 Configuration Dialog Box The WinVCC4 Configuration dialog box, as seen in Figure 8, should now be visible. This dialog configures the I 2 C bus on the TVP5160EVM. All settings from this dialog box are stored in the Windows registry and are restored the ...

Page 17 - C System Test; C System Failure

SLEU063 TVP5160EVM User’s Guide 17 8.3 I 2 C System Test The I 2 C system test of selected registers runs immediately after closing the WinVCC4 Configuration dialog box with OK (unless the I 2 C system test program options button was disabled). If the I 2 C system test passes, then only a PASS messa...

Page 18 - Figure 10. Real-Time Polling Dialog Box

SLEU063 18 TVP5160EVM User’s Guide 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 ...

Page 19 - Main Menu; Figure 11. WinVCC4 – Main Screen; Menu

SLEU063 TVP5160EVM User’s Guide 19 8.5 Main Menu After closing the Real –Time Polling dialog, the main menu is displayed as shown in Figure 11. The menus, which are used to operate WinVCC4, are File , Edit , Tools , W indow , and Help . The File menu’s only function is Exit , which terminates the pr...

Page 24 - Figure 13. Register Map Editor

SLEU063 24 TVP5160EVM User’s Guide 8.5.2 Register Editing The next section describes the four available modes of register editing: Register Map Editor , Encoder Module Editor , Generic I2C Register Editor , and Property Sheets . Each of these functions can be selected from the Edit menu. 8.5.2.1 Reg...

Page 25 - Register Map Editor Controls; Control

SLEU063 TVP5160EVM User’s Guide 25 Table 5. Register Map Editor Controls Control Definition Register Window Scrolling text box that displays the address and data for the I 2 C registers that are defined for the device. Address Edit Box This contains the I 2 C subaddress that will be accessed using t...

Page 26 - Figure 14. Encoder Module Editor

SLEU063 26 TVP5160EVM User’s Guide 8.5.2.2 Encoder Module Editor The encoder module editor, as shown in Figure 14, allows the display and editing of the video encoder registers. This editor works like the Register Map Editor . To open this, click on Edit Register Map in the Edit menu and click on En...

Page 28 - Figure 16. Indirect Register Editor; Data Edit

SLEU063 28 TVP5160EVM User’s Guide 8.5.2.4 Indirect Register Editor The indirect register editor, as shown in Figure 16, allows the display and editing of the indirect registers (or hardware registers) of the device. To open this, first open the register map editor in the Edit menu for the TVP5160. ...

Page 30 - Figure 17. Property Sheets

SLEU063 30 TVP5160EVM User’s Guide 8.5.3.2 Auto–Update from Device Items 4 and 5 above are referred to as the Auto–Update feature. Auto–Update can be disabled by setting its program option button to DISABLED. This button is located on the initial dialog box (WinVCC4 Configuration). With Auto–Update ...

Page 31 - Use of Property Sheet Controls; Dialog Control; Property Sheet Button Controls; Button Control; Apply

SLEU063 TVP5160EVM User’s Guide 31 Table 7. Use of Property Sheet Controls Dialog Control What Do I Do With It? When is Hardware Updated? Read–Only Edit Box Read status informati on N/A Check Box Toggle a single bit After Apply Drop–Down List Select from a text list After Apply Edit Box Type a numbe...

Page 32 - Troubleshooting; This chapter discusses ways to troubleshoot the TVP5160EVM.; Troubleshooting Guide; TVP5160EVM Troubleshooting; Symptom

SLEU063 32 TVP5160EVM User’s Guide 9 Troubleshooting This chapter discusses ways to troubleshoot the TVP5160EVM. 9.1 Troubleshooting Guide If you are experiencing problems with the TVP5160EVM hardware or the WinVCC4 software, see Table 9 for available solutions. Table 9. TVP5160EVM Troubleshooting S...

Page 33 - C Troubleshooting

SLEU063 TVP5160EVM User’s Guide 33 Table 10. I 2 C Troubleshooting Symptom Cause Solution I 2 C slave address is wrong. Close and restart WinVCC4. Choose the alternate slave address in the WinVCC4 Configuration dialog. Parallel cable is not connected from PC parallel port to the EVM DB25 connector. ...

Page 34 - C System Failure Dialog Box; Corrective Action Dialogs; After closing the I; Figure 19. Corrective Action Dialog Box

SLEU063 34 TVP5160EVM User’s Guide Figure 18. I 2 C System Failure Dialog Box 9.2 Corrective Action Dialogs After closing the I 2 C system test report dialog box, the dialog in Figure 19 appears. Figure 19. Corrective Action Dialog Box 1. If the cable is NOT connected from the PC parallel port to th...

Page 35 - Setting the PC Parallel Port Mode

SLEU063 TVP5160EVM User’s Guide 35 c. Correct the problem. d. Click OK to continue. The real-time polling dialog should appear. See Section 3.2.3. Figure 20. Corrective Action Required 2. If the cable is connected from the PC parallel port to the TVP5160EVM AND the EVM power is on: a. Click Yes . b....

Page 36 - C Error Report; Read Cycle Phase 1; C Error

SLEU063 36 TVP5160EVM User’s Guide 1. Restart the PC. 2. During the boot process, enter the BIOS setup program by pressing the required key (usually the initial text screen tells you which key to press). 3. Find the place where the parallel port settings are made. 4. Set the parallel port LPT1 at ad...

Page 37 - This chapter contains the TVP5160EVM schematics.

SLEU063 TVP5160EVM User’s Guide 37 10 TVP5160EVM Schematics This chapter contains the TVP5160EVM schematics.

Page 44 - AOUT

1 2 3 4 5 6 A B C D 6 5 4 3 2 1 D C B A Title Number Revision Size B Date: 16-Feb-2005 Sheet of File: C:\Userdata\EVM Design Files\MODULARIZED_EVMS\TVP5160EVM\TVP5160EVM_MODULE_REV2.0\TVP5160EVM_MODULE_REV 2.0.ddb Drawn By: TVP5160EVM Rev 2.0 Y/G Pr/R SV Pb/B CVBS TVP5160EVM - BLOCK DIAGRAM REV 2.0 ...