Texas Instruments TVP5147M1PFP manual Vblk start line

Page 36

Functional Description

Table 2−10. I 2C Register Summary (Continued)

REGISTER NAME

I2C SUBADDRESS

DEFAULT

R/W

VBLK start line

22h−23h

001h

R/W

 

 

 

 

VBLK stop line

24h−25h

015h

R/W

 

 

 

 

Reserved

26h−2Ah

 

 

 

 

 

 

Overlay delay

2Bh

00h

R/W

 

 

 

 

Reserved

2Ch

 

 

 

 

 

 

CTI delay

2Dh

00h

R/W

 

 

 

 

CTI control

2Eh

00h

R/W

 

 

 

 

Reserved

2Fh−31h

 

 

 

 

 

 

Sync control

32h

00h

R/W

 

 

 

 

Output formatter 1

33h

40h

R/W

 

 

 

 

Output formatter 2

34h

00h

R/W

 

 

 

 

Output formatter 3

35h

FFh

R/W

 

 

 

 

Output formatter 4

36h

FFh

R/W

 

 

 

 

Output formatter 5

37h

FFh

R/W

 

 

 

 

Output formatter 6

38h

FFh

R/W

 

 

 

 

Clear lost lock detect

39h

00h

R/W

 

 

 

 

Status 1

3Ah

 

R

 

 

 

 

Status 2

3Bh

 

R

 

 

 

 

AGC gain status

3Ch−3Dh

 

R

 

 

 

 

Reserved

3Eh

 

 

 

 

 

 

Video standard status

3Fh

 

R

 

 

 

 

GPIO input 1

40h

 

R

 

 

 

 

GPIO input 2

41h

 

R

 

 

 

 

Reserved

42h−45h

 

 

 

 

 

 

AFE coarse gain for CH1

46h

20h

R/W

 

 

 

 

AFE coarse gain for CH2

47h

20h

R/W

 

 

 

 

AFE coarse gain for CH3

48h

20h

R/W

 

 

 

 

AFE coarse gain for CH4

49h

20h

R/W

 

 

 

 

AFE fine gain for Pb

4Ah−4Bh

900h

R/W

 

 

 

 

AFE fine gain for chroma

4Ch−4Dh

900h

R/W

 

 

 

 

AFE fine gain for Pr

4Eh−4Fh

900h

R/W

 

 

 

 

AFE fine gain for CVBS_Luma

50h−51h

900h

R/W

 

 

 

 

Reserved

52h−56h

 

 

 

 

 

 

Field ID control

57h

00h

R/W

 

 

 

 

Reserved

58h−68h

 

 

 

 

 

 

F-bit and V-bit control 1

69h

00h

R/W

 

 

 

 

Reserved

6Ah−6Bh

 

 

 

 

 

 

Back-end AGC control

6Ch

08h

R/W

 

 

 

 

Reserved

6Dh−6Eh

 

 

 

 

 

 

AGC decrement speed control

6Fh

04h

R/W

 

 

 

 

ROM version

70h

 

R

 

 

 

 

Reserved

71h−73h

 

 

 

 

 

 

AGC white peak processing

74h

00h

R/W

NOTE: R = Read only

W = Write only

R/W = Read and write

Reserved register addresses must not be written to.

28

TVP5147M1PFP

SLES140A—March 2007

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Contents Data Manual Important Notice Contents Section 11.11 Section 11.59 Example List of Illustrations List of Tables Introduction Detailed Functionality TVP5147M1 Applications Related ProductsOrdering Information Packaged DevicesFunctional Block Diagram Terminal Assignments PFP Package TOP ViewMiscellaneous Signals Terminal Functions−1. Terminal Functions Terminal Description Name NumberSync Signals VS/VBLK/GPIOIntroduction Video Input Switch Control Analog Processing and A/D ConvertersPGA ADCAnalog Input Clamping Automatic Gain ControlAnalog Video Output 5 A/D ConvertersDigital Video Processing 1 2⋅ Decimation FilterComposite Processor NTSC/PAL CVBS/C−10 − dB −20 −30 −40−50 −60 −70 −10Luminance Processing Color Transient ImprovementOUT Clock Circuits Real-Time Control RTCOutput Formatter Separate Syncs −1. Output FormatTerminal Name NumberLine 525 First Field Video VS Start FID VblkVblk Start 622 623 624 625 First Field Video VS Start Vblk Start 23 24 Vblk Stop 336 337Avid Stop Dataclk = 2⋅ Pixel Clock Mode Horizontal Blanking Cb0 Cr0 HS Start HS StopAvid Start −15. Horizontal Synchronization Signals for 20-Bit 422 Mode Avid Stop Dataclk = 1⋅ Pixel Clock ModeEmbedded Syncs I2C Host Interface−3. EAV and SAV Sequence D9 MSBReset and I2C Bus Address Selection Vbus Access2 I2C Operation −4. I 2C Host Interface Terminal DescriptionHost I2CVbus WSS VitcVBI Data Processor −6. Supported VBI SystemVBI System Standard Line Number Number of Bytes VBI Fifo and Ancillary Data in Video Stream −7. Ancillary Data Format and SequenceByte Description LSBReset and Initialization −9. Reset SequenceVBI Raw Data Output −8. VBI Raw Data Output FormatAdjusting External Syncs Register Name 2C Subaddress DefaultInternal Control Registers −10. I 2C Register SummaryVblk start line V bit control 75h 12h VCR trick mode control 76h −11. Vbus Register Summary −12. Analog Channel and Video Mode Selection Mode Inputs Selected Input Select Output HEXRegister Definitions Input Select RegisterAFE Gain Control Register Video Standard RegisterCvbs and S-Video Component Video Operation Mode Register Autoswitch Mask RegisterSubaddress 03h Default 00h Color Killer Register Luminance Processing Control 1 RegisterSubaddress 08h Default 02h Reserved Trap filter select Luminance Processing Control 2 RegisterLuminance Processing Control 3 Register Luminance Brightness RegisterLuminance Contrast Register Chrominance Saturation RegisterChroma Hue Register Chrominance Processing Control 1 RegisterSubaddress 0Eh Default Chrominance Processing Control 2 RegisterAvid Start Pixel Register WCFAvid Stop Pixel Register Hsync Start Pixel RegisterHsync Stop Pixel Register Vsync Start Line RegisterCTI Delay Register Vsync Stop Line RegisterVblk Start Line Register Vblk Stop Line RegisterSubaddress 2Eh Default 00h CTI coring CTI gain CTI Control RegisterSync Control Register Subaddress 33h Default 40h Output Formatter 1 RegisterOutput Formatter 2 Register CbCr code ReservedOutput Formatter 3 Register Output Formatter 4 Register Output Formatter 5 Register Subaddress 39h Default 00h Output Formatter 6 RegisterClear Lost Lock Detect Register Status 1 Register Read onlyStatus 2 Register AGC Gain Status RegisterColor killed Subaddress 3Ch Fine gain 3Dh Coarse gainVideo Standard Status Register Gpio Input 1 RegisterGpio Input 2 Register Glco FIDSubaddress 46h Default 20h Cgain 1 Reserved Subaddress 47h Default 20h Cgain 2 ReservedAFE Coarse Gain for CH 1 Register AFE Coarse Gain for CH 2 RegisterSubaddress 48h Default 20h Cgain 3 Reserved Subaddress 49h Default 20h Cgain 4 ReservedAFE Coarse Gain for CH 3 Register AFE Coarse Gain for CH 4 RegisterAFE Fine Gain for Pb Register AFE Fine Gain for YChroma RegisterAFE Fine Gain for Pr Register Subaddress 57h Default 00h AFE Fine Gain for CVBSLuma RegisterField ID Control Register FID controlSubaddress 69h Default 00h Bit modeReg 69h Reg 75h Mode Standard LPF Nonstandard LPF Bit Bit and V-bit Control 1 RegisterBack-End AGC Control Register AGC Decrement Speed Control RegisterROM Version Register Subaddress 74h Default 00h Luma peak a AGC White Peak Processing RegisterLuma peak B Composite peak V Bit Control Register Lines per frame BitVCR Trick Mode Control Register AGC Increment Delay RegisterHorizontal Shake Increment Register AGC Increment Speed RegisterAnalog Output Control 1 Register Chip ID MSB RegisterChip ID LSB Register Cpll Speed Control RegisterAGC Decrement Delay Register Status Request RegisterVertical Line Count Register VDP TTX Filter And Mask Registers VDP TTX Filter Control Register VDP Fifo Word Count Register NibbleFilter PassVDP Fifo Reset Register VDP Fifo Interrupt Threshold RegisterVDP Fifo Output Control Register VDP Line Number Interrupt RegisterVDP Global Line Mode Register VDP Pixel Alignment RegisterVDP Line Start Register VDP Line Stop RegisterVDP Full Field Enable Register VDP Full Field Mode RegisterVbus Data Access With No Vbus Address Increment Register Vbus Data Access With Vbus Address Increment RegisterVbus Address Access Register Fifo Read Data RegisterInterrupt Raw Status 0 Register Fifo Thrs TTX WSS VPS Vitc CC F2 CC F1Interrupt Raw Status 1 Register Interrupt Status 0 RegisterReserved Lock Fifo fullInterrupt Status 1 Register Interrupt Mask 0 Register Subaddress F5h Default 00h Interrupt Mask 1 RegisterInterrupt Clear 0 Register Subaddress F7h Default 00h Interrupt Clear 1 RegisterVbus Register Definitions VDP Closed Caption Data RegisterVDP WSS Data Register Subaddress ByteVDP Vitc Data Register VDP V-Chip TV Rating Block 1 RegisterVDP V-Chip TV Rating Block 2 Register VDP V-Chip TV Rating Block 3 Register VDP V-CHIP Mpaa Rating Data RegisterNone TV-PGVDP General Line Mode and Line Address Register Default line mode = FFh, address = 00hVDP VPS/Gemstar Data Register VPS Read onlyInterrupt Configuration Register Analog Output Control 2 RegisterCrystal Specifications Crystal Specifications MIN NOM MAX UnitAbsolute Maximum Ratings† Recommended Operating ConditionsElectrical Characteristics DC Electrical Characteristics see NoteAnalog Processing and A/D Converters Parameter Test Conditions MIN TYP MAX UnitTiming Dataclk AVID, VS, HS, FIDVOH VOL VC1 SDA VC0 SCLElectrical Specifications Recommended Settings ExampleAssumptions Assumptions Example Register Settings Example Register Settings Application Example −1. Example Application CircuitDesigning With PowerPADt Devices Orderable Device Status Package Pins Package Eco Plan MSL Peak TempQty Page

TVP5147M1PFP specifications

The Texas Instruments TVP5147M1PFP is a versatile video decoder that stands out in the realm of analog video processing. This device is particularly designed for high-quality video applications, making it an excellent choice for a variety of consumer and professional electronics that require reliable video decoding capabilities.

One of the main features of the TVP5147 is its ability to decode multiple video formats, including NTSC, PAL, and SECAM. This flexibility allows the decoder to seamlessly interface with various video sources from different geographic regions, providing a global solution for video applications. The TVP5147 includes advanced synchronization features, ensuring it can effectively handle video signals that may vary in timing and quality.

The device is equipped with a sophisticated 10-bit analog-to-digital converter (ADC), which enhances the precision and clarity of the digital video output. This high-resolution capability allows for improved color accuracy and detail, leading to a more lifelike video representation. Additionally, the TVP5147 utilizes advanced digital processing technologies, including noise reduction and image enhancement features, contributing to outstanding image quality even in less than ideal input conditions.

Another notable characteristic of the TVP5147M1PFP is its support for various output formats, including ITU-R BT.601 and 656, which facilitates easy integration into different systems. The device can also provide various output resolutions, catering to the needs of diverse applications ranging from standard definition to high definition displays.

In terms of connectivity, the TVP5147 offers multiple input options, including composite video, S-video, and component video interfaces. This versatility ensures that it can accommodate a wide range of video sources, from traditional VHS players to modern digital cameras. Furthermore, the integrated video control features allow for easy adjustment of parameters such as brightness, contrast, and saturation.

The power consumption of the TVP5147M1PFP is optimized for low-energy applications while maintaining high performance, making it suitable for battery-powered devices and energy-efficient designs. Overall, the Texas Instruments TVP5147M1PFP is an exceptional video decoder that blends flexibility, high quality, and advanced technology, making it a preferred choice for video processing in numerous consumer and industrial applications. Its combination of features ensures reliable performance and high-quality output, fulfilling the demands of modern multimedia environments.
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