Manuale d’uso / di manutenzione del prodotto TVP5146EVM del fabbricante Texas Instruments
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TVP5160EVM User’s Guide SLEU063 – March 2005 1 TVP5160EVM User’s Guide Digital Video Department Contents 1 Functional Description ...................................................................................................................
SLE U063 2 TVP5160EVM User’s Guide Figures Figure 1. TVP5160EVM Block Diagram .............................................................................................. 4 Figure 2. TVP5160EVM System Level Block Diagram ..........................
SLE U063 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 power to each board.
SLE U063 4 TVP5160EVM User’s Guide 2 Board Level Description Figure 1 illustrates the various features available on the TVP5160EVM . Figure 1. TVP5160 EVM Block Diagram 2.1 Analog Inputs The TVP5160EVM makes use of all the available inputs on the TVP5160 decoder .
SLE U063 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 i nterface (CVBS) VI_2 VBI d ecoder i nterface ( a nalog RGB) V I_7(R), VI_4(G), VI_10(B) 2.
SLE U063 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 .
SLE U063 TVP5160EVM User’ s Guide 7 2.7 SDRAM On the TVP5160EVM , there are three SDRAM footprints : 50 - pin, 54 - pin , and 86 - pin. Th e s e are provided to accommodate the us er’s choice of SDRAM that will be used in their final product. By default , the TVP5160EVM is provided with 64 - Mbit SDRAM (54TSOPII).
SLE U063 8 TVP5160EVM User’s Guide 3 System Level Description The system block diagram ill ustrated in F igure 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 running a test DVD.
SLE U063 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 - .
SLE U063 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 outputs of the ADV7311 board.
SLE U063 TVP5160EVM User’s Guide 11 6 Software Install ation 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.
SLE U063 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 TVP51 60EVM. 1. Once WinVCC4 is executed, the WinVCC4 Configuration screen appear s . This dialog box is used to configure the I 2 C bus.
SLE U063 TVP5160EVM User’s Guide 13 5. At the Real - Time Polling window, ensure that VIDEO - STANDA RD 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 - > Browse .
SLE U063 14 TVP5160EVM User’s Guide 8. With a video source provided at the composite video input, video should be vie wable on the TV/display monitor.
SLE U063 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 WinVCC4.
SLE U063 16 TVP5160EVM User’s Guide 8.2 WinVCC4 Co nfiguration Dialog Box The WinVCC4 Configuration dialog box, as seen in F igure 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 next time the program is started.
SLE U063 TVP5160EVM User’s Guide 17 8.3 I 2 C System Test The I 2 C system test of selected registers runs immed iately 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 message will appear.
SLE U063 18 TVP5160EVM User’s Guide If the WinVCC4 auto switch polling function is enabled, the n the detected video standard status from the TVP5160 decoder is polled until a change in the input video standard (or in the TVP5160 sampling mo de) is detected.
SLE U063 TVP5160EVM User’s Guide 19 8.5 Main Menu After closing the Real – Time Polling dialog, the main menu is displayed as shown in F igure 11 . The menus, which are used to operate WinVCC4, are File , Edit , Tools , Wi ndow , and Help . The File menu’s only function is Exit , which terminates the program.
SLE U063 20 TVP5160EVM User’s Guide 8.5.1 System Initialization Clicking System Initialization in the Tools menu displays the dialo g shown below . This provides the means for initializing the video decoder and/or video encoder for a particular video mode.
SLE U063 TVP5160EVM User’s Guide 21 8.5.1.1 Adding a Custom Data Set After you program the EVM via the System Initialization tool using the factory - supplied command file , and by us ing the Property Sheets tool, you can customize the device register settings to suit your needs.
SLE U063 22 TVP5160EVM User’s Guide 8.5.1.3 Example Command Fil e An example of one data set within a command file is shown below. Each command file may contain individual write to register (WR_REG) commands.
SLE U063 TVP5160EVM User’s Guide 23 7. The write to register command is written as follows: WR_REG, <DeviceFamily>, <Number of data bytes (N)>, <subaddress>, <Data1>, … , &.
SLE U063 24 TVP5160EVM User’s Guide 8.5.2 Register Editing T he next section describe s 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.
SLE U063 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 the Write and Read buttons.
SLE U063 26 TVP5160EVM User’s Guide 8.5.2.2 Encoder Module Editor Th e encoder module editor, as shown in F igure 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 Encoder Module .
SLE U063 TVP5160EVM User’s Guide 27 8.5.2.3 Generic I 2 C Register Editor The Generic I2C Editor , as shown in F igure 15, allows the display and editing of any device on the I 2 C bus. This editor works like the Register Map Editor , except that the I 2 C slave address must be entered and the Read All button is disabled.
SLE U063 28 TVP5160EVM User’s Guide 8.5.2.4 Indirect Register Editor The indirect register editor, as shown in F igure 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 .
SLE U063 TVP5160EVM User’s Guide 29 8.5.3 Property Sheets The Property Sheets represent the register data in a user - friendly format. The data is organized by function, with each function having its own page and being selectable via tabs at the top.
SLE U063 30 TVP5160EVM User’s Guide 8.5.3.2 Auto – Update from Device Items 4 and 5 above are r eferred 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 bo x (WinVCC4 C onfiguration).
SLE U063 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 B.
SLE U063 32 TVP5160EVM User’s Guide 9 Troubleshooting This chapter discusses ways to troubleshoot the TVP5160 EVM. 9.1 Troubleshooting Guide If you are experiencing problems with the TVP5160 EVM hardware or the WinVCC4 software, see T able 9 for available solutions.
SLE U063 TVP5160EVM User’s Guide 33 Table 10. I 2 C Troubleshooting Symptom Cause Solution I 2 C sla ve 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.
SLE U063 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 F igure 19 appears.
SLE U063 TVP5160EVM User’s Guide 35 c. Correct the problem. d. Click OK to continue. The real - time polling dialog should appear. See S ection 3.2.3. Figure 20. Corrective Action Requi red 2. If the cable is connected from the PC parallel port to the TVP5160 EVM AND the EVM power is on: a.
SLE U063 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.
SLE U063 TVP5160EVM User’s Guide 37 10 TVP5160 EVM Schematics This chapter contains the TVP 5160 EVM schematics..
123456 A B C D 6 5 4 3 2 1 D C B A Title Number Revision Size C Date: 16-Feb-2005 Sheet of File: C:UserdataEVM Design FilesMODULARIZED_EVMSADV7311EVM_MODULE_REV1.0ADV7311EVM_MODULE_REV1.0.Ddb Drawn By: ADV7311 MODULE REV 1.0 R/Pr SV B/Pb G/Y CVBS REV 1.
123456 A B C D 6 5 4 3 2 1 D C B A Title Number Revision Size C Date: 16-Feb-2005 Sheet of File: C:UserdataEVM Design FilesMODULARIZED_EVMSADV7311EVM_MODULE_REV1.0ADV7311EVM_MODULE_REV1.0.Ddb Drawn By: REV 1.0 ENCODER EVM - I2C 11 10 U2E 74AHC05 R4 2.
123456 A B C D 6 5 4 3 2 1 D C B A Title Number Revision Size C Date: 16-Feb-2005 Sheet of File: C:UserdataEVM Design FilesMODULARIZED_EVMSADV7311EVM_MODULE_REV1.0ADV7311EVM_MODULE_REV1.0.Ddb Drawn By: CONTROL 1 /RESIN 2 CT 3 GND 4 /RESET 5 RESET 6 SENSE 7 VDD 8 U3 TLC7733IPW C10 0.
123456 A B C D 6 5 4 3 2 1 D C B A Title Number Revision Size C Date: 16-Feb-2005 Sheet of File: C:UserdataEVM Design FilesMODULARIZED_EVMSADV7311EVM_MODULE_REV1.
123456 A B C D 6 5 4 3 2 1 D C B A Title Number Revision Size C Date: 16-Feb-2005 Sheet of File: C:UserdataEVM Design FilesMODULARIZED_EVMSADV7311EVM_MODULE_REV1.
123456 A B C D 6 5 4 3 2 1 D C B A Title Number Revision Size C Date: 16-Feb-2005 Sheet of File: C:UserdataEVM Design FilesMODULARIZED_EVMSADV7311EVM_MODULE_REV1.0ADV7311EVM_MODULE_REV1.0.Ddb Drawn By: C12 0.1uF C11 0.1uF C13 0.1uF D3_3V CLKIN RTC /RESET ALSB REV 1.
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:UserdataEVM Design FilesMODULARIZED_EVMSTVP5160EVMTVP5160EVM_MODULE_REV2.0TVP5160EVM_MODULE_REV 2.0.ddb Drawn By: TVP5160EVM Rev 2.0 Y/G Pr/R SV Pb/B CVBS TVP5160EVM - BLOCK DIAGRAM REV 2.
123456 A B C D 6 5 4 3 2 1 D C B A Title Number Revision Size C Date: 16-Feb-2005 Sheet of File: C:UserdataEVM Design FilesMODULARIZED_EVMSTVP5160EVMTVP5160EVM_MODULE_REV2.0TVP5160EVM_MODULE_REV 2.0.ddb Drawn By: TVP5160EVM - I2C REV 2.0 11 10 U2E 74AHC05 R53 2.
123456 A B C D 6 5 4 3 2 1 D C B A Title Number Revision Size C Date: 16-Feb-2005 Sheet of File: C:UserdataEVM Design FilesMODULARIZED_EVMSTVP5160EVMTVP5160EVM_MODULE_REV2.0TVP5160EVM_MODULE_REV 2.0.ddb Drawn By: TVP5146EVM - TV TUNER INTERFACE REV 2.
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:UserdataEVM Design FilesMODULARIZED_EVMSTVP5160EVMTVP5160EVM_MODULE_REV2.0TVP5160EVM_MODULE_REV 2.0.ddb Drawn By: TVP5160EVM - VBI DECODER INTERFACE CVBS_IN HSYNC VSYNC RED GREEN BLUE FSS_RGB D5V SDA SCL DR DG DB FSO REV 2.
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:UserdataEVM Design FilesMODULARIZED_EVMSTVP5160EVMTVP5160EVM_MODULE_REV2.0TVP5160EVM_MODULE_REV 2.0.ddb Drawn By: REV 2.0 TVP5160EVM - ANTI-ALIASING FILTERS L4 2.
123456 A B C D 6 5 4 3 2 1 D C B A Title Number Revision Size C Date: 16-Feb-2005 Sheet of File: C:UserdataEVM Design FilesMODULARIZED_EVMSTVP5160EVMTVP5160EVM_MODULE_REV2.0TVP5160EVM_MODULE_REV 2.0.ddb Drawn By: C41 22uF C42 22uF R21 249k R22 249k R20 249k VOUT1 IS 3.
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:UserdataEVM Design FilesMODULARIZED_EVMSTVP5160EVMTVP5160EVM_MODULE_REV2.0TVP5160EVM_MODULE_REV 2.0.ddb Drawn By: TVP5160EVM - SDRAM 50-PIN TSOP II DQ[15.
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:UserdataEVM Design FilesMODULARIZED_EVMSTVP5160EVMTVP5160EVM_MODULE_REV2.0TVP5160EVM_MODULE_REV 2.0.ddb Drawn By: TVP5160EVM - SDRAM 86-PIN TSOP II DQ[15.
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:UserdataEVM Design FilesMODULARIZED_EVMSTVP5160EVMTVP5160EVM_MODULE_REV2.0TVP5160EVM_MODULE_REV 2.0.ddb Drawn By: TVP5160EVM - SDRAM 54-PIN TSOP II DQ[15.
123456 A B C D 6 5 4 3 2 1 D C B A Title Number Revision Size C Date: 16-Feb-2005 Sheet of File: C:UserdataEVM Design FilesMODULARIZED_EVMSTVP5160EVMTVP5160EVM_MODULE_REV2.
123456 A B C D 6 5 4 3 2 1 D C B A Title Number Revision Size C Date: 16-Feb-2005 Sheet of File: C:UserdataEVM Design FilesMODULARIZED_EVMSTVP5160EVMTVP5160EVM_MODULE_REV2.0TVP5160EVM_MODULE_REV 2.0.ddb Drawn By: A1_8V A3_3V TVP5160EVM - TESTPOINTS TP 1 A1.
123456 A B C D 6 5 4 3 2 1 D C B A Title Number Revision Size C Date: 16-Feb-2005 Sheet of File: C:UserdataEVM Design FilesMODULARIZED_EVMSTVP5160EVMTVP5160EVM_MODULE_REV2.
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Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Texas Instruments TVP5146EVM è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Texas Instruments TVP5146EVM - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Texas Instruments TVP5146EVM imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Texas Instruments TVP5146EVM ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Texas Instruments TVP5146EVM, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Texas Instruments TVP5146EVM.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Texas Instruments TVP5146EVM. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Texas Instruments TVP5146EVM insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
