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Texas Instruments TVP5147M1PFP manual 12. Vertical Synchronization Signals for 525-Line System

Models: TVP5147M1PFP

1 100

Page 25

NOTE: Line numbering conforms to ITU-R BT.470

Functional Description

						525-Line
525	1	2	3	4	5	6	7	8	9	10	20	21

First Field Video

VS Start

VS Stop

FID

VBLK

VBLK Start																								VBLK Stop
262		263		264		265		266		267		268		269		270		271		272		273				283		284

Second Field Video

VS Start

VS Stop

FID

VBLK

VBLK Start

VBLK Stop

NOTE: Line numbering conforms to ITU-R BT.470

Figure 2−12. Vertical Synchronization Signals for 525-Line System

SLES140A—March 2007

TVP5147M1PFP

Page 25

Image 25

Texas Instruments TVP5147M1PFP manual 12. Vertical Synchronization Signals for 525-Line System

Contents

SLES140A Digital Audio VideoData Manual MarchProducts IMPORTANT NOTICEApplications Introduction ContentsJuly Contents 3 Electrical SpecificationsApplication Information Example Register SettingsTitle List of IllustrationsPage Title List of TablesPage 1 Introduction 1.1 Detailed Functionality 1.3 Related Products 1.2 TVP5147M1 Applications1.4 Ordering Information Figure 1−1. Functional Block Diagram 1.5 Functional Block Diagram1.6 Terminal Assignments Figure 1−2. Terminal Assignments DiagramTable 1−1. Terminal Functions 1.7 Terminal FunctionsPower Supplies Table 1−1. Terminal Functions ContinuedTVP5147M1PFP IntroductionSLES140A-March 2 Functional Description 2.1.1 Video Input Switch Control2.1 Analog Processing and A/D Converters Figure 2−1. Analog Processors and A/D Converters2.1.3 Automatic Gain Control 2.1.2 Analog Input Clamping2.1.4 Analog Video Output 2.1.5 A/D Converters2.2 Digital Video Processing Figure 2−2. Digital Video Processing Block Diagram2.2.1 2⋅ Decimation Filter 2.2.2 Composite Processor2.2.2.1 Color Low-Pass Filter Figure 2−3. Composite and S-Video Processing Block Diagram2.2.2.2 Y/C Separation Characteristics, NTSC/PAL ITU-R BT.601 SamplingFigure 2−4. Color Low-Pass Filter Frequency Response Figure 2−5. Color Low-Pass Filter With Filter2.2.3 Luminance Processing Figure 2−8. Luminance Edge-Enhancer Peaking Block Diagram2.2.4 Color Transient Improvement Figure 2−9. Peaking Filter Response NTSC/PAL ITU-R BT.601 Sampling2.3 Clock Circuits Figure 2−10. Reference Clock Configurations2.4 Real-Time Control RTC 2.5 Output FormatterTable 2−1. Output Format 2.5.1 Separate SyncsNOTE Line numbering conforms to ITU-R BT.470 Figure 2−12. Vertical Synchronization Signals for 525-Line SystemFunctional Description Figure 2−13. Vertical Synchronization Signals for 625-Line SystemNTSC Figure 2−14. Horizontal Synchronization Signals for 10-Bit 422 ModeNOTE ITU-R BT.656 10-bit 422 timing with 2⋅ pixel clock reference Figure 2−15. Horizontal Synchronization Signals for 20-Bit 422 Mode 2.6 I2C Host Interface 2.5.2 Embedded SyncsFigure 2−16. VSYNC Position With Respect to HSYNC Table 2−3. EAV and SAV Sequence2.6.3 VBUS Access 2.6.1 Reset and I2C Bus Address Selection2.6.2 I2C Operation Table 2−4. I 2C Host Interface Terminal DescriptionNOTE Examples use default I2C address Figure 2−17. VBUS AccessACK = Acknowledge generated by the slave NAK = No acknowledge generated by the masterTable 2−6. Supported VBI System 2.7 VBI Data ProcessorTable 2−7. Ancillary Data Format and Sequence 2.7.1 VBI FIFO and Ancillary Data in Video StreamTable 2−9. Reset Sequence 2.8 Reset and InitializationFigure 2−18. Reset Timing 2.7.2 VBI Raw Data Output2.10 Internal Control Registers 2.9 Adjusting External SyncsTable 2−10. I 2C Register Summary Table 2−10. I 2C Register Summary Continued 7Ah−7Eh Table 2−10. I 2C Register Summary Continued84h−96h 98h−99hTable 2−10. I 2C Register Summary Continued Table 2−11. VBUS Register SummaryE3h−E7h 2.11.1 Input Select Register 2.11 Register DefinitionsTable 2−12. Analog Channel and Video Mode Selection 2.11.3 Video Standard Register 2.11.2 AFE Gain Control RegisterCVBS and S-Video Component Video2.11.4 Operation Mode Register 2.11.5 Autoswitch Mask Register2.11.7 Luminance Processing Control 1 Register 2.11.6 Color Killer Register2.11.9 Luminance Processing Control 3 Register 2.11.8 Luminance Processing Control 2 RegisterLuminance Brightness Register 2.11.102.11.12 Chrominance Saturation Register 2.11.11 Luminance Contrast Register2.11.13 Chroma Hue Register 2.11.14 Chrominance Processing Control 1 Register2.11.16 AVID Start Pixel Register 2.11.15 Chrominance Processing Control 2 Register2.11.18 HSYNC Start Pixel Register 2.11.17 AVID Stop Pixel Register2.11.19 HSYNC Stop Pixel Register 2.11.20 VSYNC Start Line Register2.11.21 VSYNC Stop Line Register CTI Delay Register2.11.22 VBLK Start Line Register 2.11.23 VBLK Stop Line RegisterSync Control Register CTI Control Register2.11.25 2.11.262.11.28 Output Formatter 2 Register 2.11.27 Output Formatter 1 Register2.11.29 Output Formatter 3 Register 2.11.30 Output Formatter 4 Register 2.11.31 Output Formatter 5 Register 2.11.33 Clear Lost Lock Detect Register 2.11.32 Output Formatter 6 Register2.11.34 Status 1 Register 2.11.36 AGC Gain Status Register 2.11.35 Status 2 RegisterSignal present Weak signal detection2.11.38 GPIO Input 1 Register 2.11.37 Video Standard Status RegisterAutoswitch Video standardAVID 2.11.39 GPIO Input 2 Register2.11.41 AFE Coarse Gain for CH 2 Register 2.11.40 AFE Coarse Gain for CH 1 Register2.11.43 AFE Coarse Gain for CH 4 Register 2.11.42 AFE Coarse Gain for CH 3 Register2.11.45 AFE Fine Gain for YChroma Register 2.11.44 AFE Fine Gain for Pb Register2.11.46 AFE Fine Gain for Pr Register 2.11.48 Field ID Control Register 2.11.47 AFE Fine Gain for CVBSLuma Register656 version 2.11.49 F-bit and V-bit Control 1 Register 2.11.51 AGC Decrement Speed Control Register 2.11.50 Back-End AGC Control Register2.11.52 ROM Version Register 2.11.53 AGC White Peak Processing Register F and 2.11.54 F and V Bit Control RegisterLines per frame F bit2.11.55 VCR Trick Mode Control Register 2.11.58 AGC Increment Delay Register2.11.56 Horizontal Shake Increment Register 2.11.57 AGC Increment Speed Register2.11.60 Chip ID MSB Register 2.11.59 Analog Output Control 1 Register2.11.61 Chip ID LSB Register 2.11.62 CPLL Speed Control RegisterStatus Request Register 2.11.65 AGC Decrement Delay Register2.11.64 Vertical Line Count Register 2.11.632.11.66 VDP TTX Filter And Mask Registers 2.11.67 VDP TTX Filter Control Register Figure 2−19. Teletext Filter Function 2.11.68 VDP FIFO Word Count Register2.11.69 VDP FIFO Interrupt Threshold Register 2.11.70 VDP FIFO Reset Register2.11.71 VDP FIFO Output Control Register 2.11.72 VDP Line Number Interrupt Register2.11.74 VDP Line Start Register 2.11.73 VDP Pixel Alignment Register2.11.75 VDP Line Stop Register 2.11.76 VDP Global Line Mode Register2.11.79 VBUS Data Access With No VBUS Address Increment Register 2.11.77 VDP Full Field Enable Register2.11.80 VBUS Data Access With VBUS Address Increment Register 2.11.78 VDP Full Field Mode Register2.11.81 FIFO Read Data Register 2.11.82 VBUS Address Access Register2.11.83 Interrupt Raw Status 0 Register FIFO THRS2.11.85 Interrupt Status 0 Register 2.11.84 Interrupt Raw Status 1 RegisterMacrovision status changed Standard changed2.11.86 Interrupt Status 1 Register 2.11.87 Interrupt Mask 0 Register 2.11.89 Interrupt Clear 0 Register 2.11.88 Interrupt Mask 1 Register2.11.90 Interrupt Clear 1 Register 2.12.1 VDP Closed Caption Data Register 2.12 VBUS Register Definitions2.12.2 VDP WSS Data Register 2.12.4 VDP V-Chip TV Rating Block 1 Register 2.12.3 VDP VITC Data Register2.12.5 VDP V-Chip TV Rating Block 2 Register 80 0530h2.12.7 VDP V-CHIP MPAA Rating Data Register 2.12.6 VDP V-Chip TV Rating Block 3 RegisterTV-G TV-Y72.12.8 VDP General Line Mode and Line Address Register VPS Read only 2.12.9 VDP VPS/Gemstar Data RegisterGemstar Read only 2.12.10 Analog Output Control 2 Register Interrupt Configuration Register2.12.11 3.2.1 Crystal Specifications Electrical Specifications3.1 Absolute Maximum Ratings† 3.2 Recommended Operating Conditions3.3.1 DC Electrical Characteristics see Note 3.3 Electrical Characteristics3.3.2 Analog Processing and A/D Converters 3.3.2.1 Fs = 30 MSPS for CH1, CH23.3.3.1 Clocks, Video Data, Sync Timing 3.3.3 Timing3.3.3.2 I2C Host Port Timing Figure 3−1. Clocks, Video Data, and Sync TimingTVP5147M1PFP Electrical SpecificationsSLES140A-March 4.1.2 Recommended Settings 4 Example Register Settings4.2.2 Recommended Settings 4.1 Example4.3.1 4.3.2 Recommended SettingsExample AssumptionsI2C register address 00h TVP5147M1PFP Example Register SettingsSLES140A-March 5.1 Application Example 5 Application InformationFigure 5−1. Example Application Circuit 5.2 Designing With PowerPADt Devices PACKAGING INFORMATION PACKAGE OPTION ADDENDUMPage