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Texas Instruments TVP5158 manuel d'utilisation

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Table des matières du manuel d’utilisation

  • Page 1

    TVP5158 Evaluation Module User's Guide Literature Number: SLEU108 November 2009[...]

  • Page 2

    2 SLEU108 – November 2009 Submit Documentation Feedback Copyright © 2009, Texas Instruments Incorporated[...]

  • Page 3

    1 Description ......................................................................................................................... 6 1.1 Functional Overview .................................................................................................... 6 1.2 Notational Conventions ..........................................................[...]

  • Page 4

    www.ti.com List of Figures 1 TVP5158 EVM Block Diagram ............................................................................................ 7 2 TVP5158EVM System Level Block Diagram ............................................................................ 9 3 Location of TVP5158EVM Video/Audio Inputs .....................................[...]

  • Page 5

    www.ti.com List of Tables 1 TVP5158EVM Jumper Descriptions ...................................................................................... 8 2 Jumper Settings for Stand-Alone Configuration ....................................................................... 11 3 Hardware Modifcation for I2S Audio to DM6467 ................................[...]

  • Page 6

    User's Guide SLEU108 – November 2009 TVP5158 Evaluation Module 1 Description The TVP5158EVM evaluation module is a printed circuit board designed for evaluation of the TVP5158 Four-Channel PAL/NTSC Video Decoder. The TMS320DM6467 DVEVM (digital video evaluation module) can be used with the TVP5158EVM as a back-end video processor. This user [...]

  • Page 7

    www.ti.com Board Level Description 2 Board Level Description Figure 1 shows the various features available on the TVP5158EVM. Figure 1. TVP5158 EVM Block Diagram 2.1 Analog Video/Audio Inputs The TVP5158EVM makes use of all the available inputs on the TVP5158 decoder, including four CVBS video inputs and four analog audio inputs. Connector J1 has f[...]

  • Page 8

    Board Level Description www.ti.com 2.3 Digital Video/Audio Outputs to DaVinci HD EVM The TVP5158EVM has two dedicated connectors which match the digital video/audio input connectors on the DaVinci HD EVM. Connector J9 includes a 16-bit video data bus (buffered data from DVO_A and DVO_B of TVP5158), OCLK_P, OCLK_N, I2C and interrupts. The connector [...]

  • Page 9

    www.ti.com System Level Description Table 1. TVP5158EVM Jumper Descriptions (continued) Jumper Description of Function Default Designator Clock source selection W5 1-2 1-2: Crystal 2-3: Clock from another EVM for cascade mode I2C EEPROM W6 ON ON: Use EEPROM (MUST ALWAYS BE ON) W7 I2C SCL connection for audio DAC ON W8 I2C SDA connection for audio D[...]

  • Page 10

    Required Hardware and Equipment www.ti.com 4 Required Hardware and Equipment The required hardware and equipment are as follows: • Windows-based PC with Windows XP or later • Video sources (security camera, pattern generator, DVD player, etc.) • Display monitor that supports – 1080i component YPbPr video (50 and 60 Hz) – 480i and 576i com[...]

  • Page 11

    CH1 CH2 CH4 CH3 CH1 CH3 CH2 CH4 Audio Inputs Video Inputs www.ti.com Hardware Setup Figure 3. Location of TVP5158EVM Video/Audio Inputs Table 2. Jumper Settings for Stand-Alone Configuration Jumper Function Setting Comment Designator TVP5158 I2C address W2, W1, W0 1-2, 1-2, 1-2 Slave address 0xB0 (1011 LLL0) selection W3, W4 I2C master selection 1-[...]

  • Page 12

    Hardware Setup www.ti.com 5.2.1 Additional Setup when DSP Processes Video Only In this configuration, digital video goes to the DaVinci HD EVM. Digital I2S audio goes to the TLV320DAC32 Audio DAC on the TVP5158EVM. Stereo audio output can then be taken from the TVP5158EVM headphone jack. Make the following additional connections: 1. Samtec HQCD rib[...]

  • Page 13

    www.ti.com Hardware Setup 5.2.3.1 DaVinci HD EVM as TVP5158 I2C Master Table 4 describes the jumper settings to set the DaVinci HD EVM as I2C master for the TVP5158. In this case, the Linux application and driver software control the entire system. Audio can be output from the TVP5158EVM or from the DaVinci HD EVM. See Section 5.2.1 and Section 5.2[...]

  • Page 14

    Software Installation www.ti.com Table 6. Jumper Settings for a Cascaded TVP5158EVM Jumper Function Setting Comment Designator W2, W1, W0 TVP5158 I2C address selection 1-2, 1-2, 2-3 Slave address 0xB2 (1011 LLH0) W3, W4 I2C master selection OFF, OFF Stage 1 TVP5158EVM controls TVP5158 I2C W7, W8 I2C connection to audio DAC OFF, OFF Disconnected W9 [...]

  • Page 15

    www.ti.com Software Installation Figure 5. Select Installation Folder Figure 6. Confirm Installation 15 SLEU108 – November 2009 TVP5158 Evaluation Module Submit Documentation Feedback Copyright © 2009, Texas Instruments Incorporated[...]

  • Page 16

    Software Installation www.ti.com Figure 7. Installation Complete 16 TVP5158 Evaluation Module SLEU108 – November 2009 Submit Documentation Feedback Copyright © 2009, Texas Instruments Incorporated[...]

  • Page 17

    www.ti.com TVP5158EVM Evaluation Procedures 7 TVP5158EVM Evaluation Procedures 7.1 Stand-Alone Operation - Non-Interleaved Digital Video Output Modes The following is the procedure for evaluation of TVP5158 for non-interleaved modes. The digital video output from TVP5158 is converted to analog component YPbPr video using a THS8200 Video/PC Graphics[...]

  • Page 18

    TVP5158EVM Evaluation Procedures www.ti.com Figure 9. Specifying Cascaded Devices Figure 10. USB Device Not Found Error Message Figure 11. Real-Time Polling Enable 18 TVP5158 Evaluation Module SLEU108 – November 2009 Submit Documentation Feedback Copyright © 2009, Texas Instruments Incorporated[...]

  • Page 19

    www.ti.com TVP5158EVM Evaluation Procedures Figure 12. VCC Main Window - Set for Communication to All Decoders Figure 13. System Initialization for Analog Component YPbPr Video Output 7.2 Evaluation Using the DaVinci HD EVM 7.2.1 Setting DM6467 ARM and DDR2 Memory Clock Rates For maximum performance, in a system using DM6467 and TVP5158(s) in the l[...]

  • Page 20

    TVP5158EVM Evaluation Procedures www.ti.com Since the DaVinci HD EVM is not packaged with the TVP5158, it is usually necessary to program its NAND flash memory to the recommended clock frequencies, as described by the following procedure: 1. Unzip the UBL_DM646x_NAND_675_324.zip archive file onto the PC’s local hard drive. Suggested location is C[...]

  • Page 21

    www.ti.com TVP5158EVM Evaluation Procedures 7.2.2.2 Setup DaVinci HD Video / Audio Drivers Once the DaVinci HD EVM boot has completed, the login: prompt appears at the terminal. Copy and paste the Linux commands below to set up the video capture and and audio driver software. In place of <program_directory>, insert the directory path where th[...]

  • Page 22

    TVP5158EVM Evaluation Procedures www.ti.com Figure 15. System Initialization for Line-Interleaved Modes 22 TVP5158 Evaluation Module SLEU108 – November 2009 Submit Documentation Feedback Copyright © 2009, Texas Instruments Incorporated[...]

  • Page 23

    www.ti.com TVP5158EVM Evaluation Procedures 7.2.2.4 mcvip_test Demo Application The syntax and main menu of the mcvip_test (multi-channel video interface port) demo application is shown in Figure 16 . Figure 16. mcvip_test Demo Application Menu 7.2.2.5 Procedure for Initializing Individual Video Formats The procedure for initializing the system for[...]

  • Page 24

    TVP5158EVM Evaluation Procedures www.ti.com 7.3 Evaluation of Pixel-Interleaved Digital Video Output Modes The TVP5158EVM can be programmed for pixel-interleaved modes as described below. The DM6467 DaVinci HD EVM does not support pixel interleave modes, so a different back-end processor is required for this evaluation. 1. In the VCC System Initial[...]

  • Page 25

    www.ti.com VCC Software in Depth 8 VCC Software in Depth 8.1 VCC Main Window The VCC main window contains the menu bar whose contents are summarized in Table 8 . Table 8. VCC Main Menu Summary Menu Contents File Exit Edit Register Map – Edit I2C registers directly TVP5158 THS8200 Generic I2C – Edit I2C registers for any slave address Property S[...]

  • Page 26

    VCC Software in Depth www.ti.com Table 9. VCC Register Map Editor Controls Control Definition Register Window Scrolling text box that displays the address and data for the I2C registers that are defined for the device. This contains the I2C subaddress that will be accessed using the Write and Read buttons. Clicking on a row selects an address, whic[...]

  • Page 27

    www.ti.com VCC Software in Depth Table 11. Property Sheet Button Controls Button Definition Writes to all writeable registers whose data has changed. A register is flagged as changed if the value to be OK written is different from the value last read from that address. Closes the dialog. Causes all changes made to the property page since the last A[...]

  • Page 28

    VCC Software in Depth www.ti.com 8.4.4 Editing Tools vs Video Decoder Write Enables The behavior of the System Initialization, Edit Register Map and Property Sheets tools regarding the decoder write enables is described in Table 12 . Figure 19. VCC Main Window – Configured for Broadcast Write Access (default) Figure 20. VCC Main Window – Config[...]

  • Page 29

    www.ti.com VCC Software in Depth Figure 21. TVP5158 Output Formatter Property Page With Decoder 1 Selected 29 SLEU108 – November 2009 TVP5158 Evaluation Module Submit Documentation Feedback Copyright © 2009, Texas Instruments Incorporated[...]

  • Page 30

    VCC Software in Depth www.ti.com Figure 22. TVP5158 Output Formatter Property Page With Decoder 4 Selected 30 TVP5158 Evaluation Module SLEU108 – November 2009 Submit Documentation Feedback Copyright © 2009, Texas Instruments Incorporated[...]

  • Page 31

    www.ti.com VCC Software in Depth Figure 23. TVP5158 Noise Reduction and Auto Contrast Property Page 31 SLEU108 – November 2009 TVP5158 Evaluation Module Submit Documentation Feedback Copyright © 2009, Texas Instruments Incorporated[...]

  • Page 32

    VCC Software in Depth www.ti.com Figure 24. TVP5158 Audio Property Page (Seen Only When Decoder 1 is Selected) 32 TVP5158 Evaluation Module SLEU108 – November 2009 Submit Documentation Feedback Copyright © 2009, Texas Instruments Incorporated[...]

  • Page 33

    www.ti.com VCC Software in Depth Figure 25 shows how TDM I2S audio data can be configured. Jumper W9 can be used to select the SD_R (default) or SD_M I2S output to the audio DAC. Figure 25. TDM I2S Audio Data Configuration 33 SLEU108 – November 2009 TVP5158 Evaluation Module Submit Documentation Feedback Copyright © 2009, Texas Instruments Incor[...]

  • Page 34

    Troubleshooting www.ti.com 9 Troubleshooting This section discusses ways to troubleshoot the TVP5158EVM. 9.1 Troubleshooting Guide If you are experiencing problems with the TVP5158EVM hardware or the VCC software, see Table 13 through Table 16 for available solutions. Table 13. Troubleshooting Setup and General Issues Symptom Cause Solution TVP5158[...]

  • Page 35

    www.ti.com Troubleshooting Table 15. Troubleshooting with DM6467 DaVinci HD EVM Symptom Cause Solution No serial communication Wrong serial port Set terminal program to 115200 baud, 8 bit data, no parity, 1 stop bit. Check settings that COM port is available in the Windows Device Manager and is not being used by another program. Wrong cable type Us[...]

  • Page 36

    Troubleshooting www.ti.com Figure 26. TVP5158 Video Format Property Page 36 TVP5158 Evaluation Module SLEU108 – November 2009 Submit Documentation Feedback Copyright © 2009, Texas Instruments Incorporated[...]

  • Page 37

    www.ti.com Troubleshooting Figure 27. THS8200 Input Controls / Status Property Page 37 SLEU108 – November 2009 TVP5158 Evaluation Module Submit Documentation Feedback Copyright © 2009, Texas Instruments Incorporated[...]

  • Page 38

    5 5 4 4 3 3 2 2 1 1 D D C C B B A A DVO_A_0 DVO_A_1 DVO_A_2 DVO_A_3 DVO_A_4 DVO_A_5 DVO_A_6 DVO_A_7 DVO_D_0 DVO_D_1 DVO_D_2 DVO_D_3 DVO_D_4 DVO_D_5 DVO_D_6 DVO_D_7 DVO_C_0 DVO_C_1 DVO_C_2 DVO_C_3 DVO_C_4 DVO_C_5 DVO_C_6 DVO_C_7 DVO_B_0 DVO_B_1 DVO_B_2 DVO_B_3 DVO_B_4 DVO_B_5 DVO_B_6 DVO_B_7 OCLK_P OCLK_N OCLK_N_5158 OCLK_P3_OUT OCLK_N_OUT LRCLK_R S[...]

  • Page 39

    5 5 4 4 3 3 2 2 1 1 D D C C B B A A LRCLK_R SD_CO BCLK_R SD_CI SD_M BCLK_CI SD_R LRCLK_CI I2S_IN LRCLK_R BCLK_R RESE Tn SD_M SD_R ADAC_SCL ADAC_SDA I2C_SCL I2C_SDA +3.3VD +3.3VD +3.3VA_A +3.3VA SD_CI BCLK_CI LRCLK_CI LRCLK_R BCLK_R SD_CO I2C_SCL I2C_SDA RESE Tn SD_M SD_R Title Size Docu ment N umb er Rev Date: Sh eet of TVP51 58 EVM AUDIO 1.3 B 2 8[...]

  • Page 40

    5 5 4 4 3 3 2 2 1 1 D D C C B B A A OSC_OUT I2C_A0 I2C_A1 I2C_A2 GPIO RESE Tn I2C_SCL I2C_SDA TCK TDO TRSTn TMS TDI TCK TMS TDI TDO TRST n CLKIN_CA S TVP5158_I NTREQ I2C_A0 I2C_A1 I2C_A2 I2C_SDA_HD I2C_SCL_HD USB_I2C_SCL USB_I2C_ SDA I2C_SDA I2C_SCL CLKREF +3.3VD +3.3VD +3.3VD +3.3VD +3.3VD +3.3VD +3.3VD CLKIN_CA S TVP5158_I NTREQ RESE Tn OSC_OUT U[...]

  • Page 41

    5 5 4 4 3 3 2 2 1 1 D D C C B B A A CLKREF +3.3VA +1.1VD +1.8VA +1.1V A +3.3VD Title Size Docu ment N umb er Rev Date: Sh eet of TVP51 58 EVM TV P 51 5 8_ P OW E R 1.3 B 4 8 Thursday, October 0 8, 2009 Title Size Docu ment N umb er Rev Date: Sheet of TVP51 58 EVM TV P 51 5 8_ P OW E R 1.3 B 4 8 Thursday, October 0 8, 2009 Title Size Docu ment N umb[...]

  • Page 42

    5 5 4 4 3 3 2 2 1 1 D D C C B B A A OCLK_P2_OUT RESE Tn I2C_SCL I2C_SDA DVO_A2_OUT_1 DVO_A2_OUT_2 DVO_A2_OUT_3 DVO_A2_OUT_4 DVO_A2_OUT_5 DVO_A2_OUT_6 DVO_A2_OUT_7 DVO_A2_OUT_0 I2C_A3 +1.8VA +1.8VD +3.3VA +1.8VD_D AC +1.8VA_DAC +3.3V A_DAC +3.3VD +3.3VD I2C_SCL I2C_SDA OCLK_P2_OUT RESE Tn DVO_A2_OUT_0 DVO_A2_OUT_1 DVO_A2_OUT_2 DVO_A2_OUT_3 DVO_A2_OU[...]

  • Page 43

    5 5 4 4 3 3 2 2 1 1 D D C C B B A A RESET_ IN_HDn TVP5158_I NTREQ OCLK_P_OUT DVO_AOUT_5 DVO_AOUT_7 DVO_BOUT_1 DVO_BOUT_3 DVO_AOUT_0 DVO_BOUT_5 DVO_AOUT_2 DVO_BOUT_7 DVO_AOUT_4 DVO_AOUT_6 DVO_BOUT_0 DVO_BOUT_2 DVO_BOUT_4 DVO_BOUT_6 DVO_AOUT_1 DVO_AOUT_3 INTREQ _2nd I2C_SCL_HD I2C_SDA_HD LRCLK_R BCLK_R BCLK_R LRCLK_R SD_M SD_R LRCLK_R_T BCLK_R_T LRCL[...]

  • Page 44

    5 5 4 4 3 3 2 2 1 1 D D C C B B A A E_SDA USB_I2C_SCL USB_I2C_ SDA E_SCL +3.3VD 5V_USB D3.3V_USB D3.3V_USB D3.3V_USB USB_I2C_ SDA USB_I2C_SCL Title Size Docu ment N umb er Rev Date: Sheet of TVP51 58 EVM US B I2 C 1.3 B 7 8 Thursday, October 0 8, 2009 Title Size Docu ment N umb er Rev Date: Sheet of TVP51 58 EVM US B I2 C 1.3 B 7 8 Thursday, Octobe[...]

  • Page 45

    5 5 4 4 3 3 2 2 1 1 D D C C B B A A RESET_ IN_HDn RESE Tn +3.3VA +3.3VD 5VD +1.8VD +1.8VA 5VD +1.1V +5V 5VD +1.1VD +1.1VA +3.3V 5VD +3.3VD +3.3VD +3.3VD RESE Tn RESET_ IN_HDn Title Size Docu ment N umb er Rev Date: Sheet of TVP51 58 EVM MA I N PO W E R 1.3 B 8 8 Thursday, October 0 8, 2009 Title Size Docu ment N umb er Rev Date: Sheet of TVP51 58 E[...]

  • Page 46

    IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders[...]