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

Page 36
Image 36
Texas Instruments TVP5147M1PFP manual Vblk start line

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.