Functional Description

Table 2−1. Output Format

TERMINAL

TERMINAL

10-Bit 4:2:2

20-Bit 4:2:2

NAME

NUMBER

YCbCr

YCbCr

 

 

 

 

Y_9

43

Cb9, Y9, Cr9

Y9

 

 

 

 

Y_8

44

Cb8, Y8, Cr8

Y8

 

 

 

 

Y_7

45

Cb7, Y7, Cr7

Y7

 

 

 

 

Y_6

46

Cb6, Y6, Cr6

Y6

 

 

 

 

Y_5

47

Cb5, Y5, Cr5

Y5

 

 

 

 

Y_4

50

Cb4, Y4, Cr4

Y4

 

 

 

 

Y_3

51

Cb3, Y3, Cr3

Y3

 

 

 

 

Y_2

52

Cb2, Y2, Cr2

Y2

 

 

 

 

Y_1

53

Cb1, Y1, Cr1

Y1

 

 

 

 

Y_0

54

Cb0, Y0, Cr0

Y0

 

 

 

 

C_9

57

 

Cb9, Cr9

 

 

 

 

C_8

58

 

Cb8, Cr8

 

 

 

 

C_7

59

 

Cb7, Cr7

 

 

 

 

C_6

60

 

Cb6, Cr6

 

 

 

 

C_5

63

 

Cb5, Cr5

 

 

 

 

C_4

64

 

Cb4, Cr4

 

 

 

 

C_3

65

 

Cb3, Cr3

 

 

 

 

C_2

66

 

Cb2, Cr2

 

 

 

 

C_1

69

 

Cb1, Cr1

 

 

 

 

C_0

70

 

Cb0, Cr0

Table 2−2. Summary of Line Frequencies, Data Rates, and Pixel/Line Counts

 

PIXELS PER

ACTIVE PIXELS

LINES PER

PIXEL

COLOR

HORIZONTAL

STANDARDS

FREQUENCY

SUBCARRIER

LINE

PER LINE

FRAME

LINE RATE (kHz)

 

(MHz)

FREQUENCY (MHz)

 

 

 

 

 

 

 

 

 

 

 

 

601 sampling

 

 

 

 

 

 

 

 

 

 

 

 

 

NTSC-J, M

858

720

525

13.5

3.579545

15.73426

 

 

 

 

 

 

 

NTSC-4.43

858

720

525

13.5

4.43361875

15.73426

 

 

 

 

 

 

 

PAL-M

858

720

525

13.5

3.57561149

15.73426

 

 

 

 

 

 

 

PAL-60

858

720

525

13.5

4.43361875

15.73426

 

 

 

 

 

 

 

PAL-B, D, G, H, I

864

720

625

13.5

4.43361875

15.625

 

 

 

 

 

 

 

PAL-N

864

720

625

13.5

4.43361875

15.625

 

 

 

 

 

 

 

PAL-Nc

864

720

625

13.5

3.58205625

15.625

 

 

 

 

 

 

 

SECAM

864

720

625

13.5

Dr = 4.406250

15.625

Db = 4.250000

 

 

 

 

 

 

 

 

 

 

 

 

 

2.5.1 Separate Syncs

VS, HS, and VBLK are independently software programmable to a 1pixel count. This allows any possible alignment to the internal pixel count and line count. The default settings for 525-line and 625-line video outputs are given as examples below. FID changes at the same transient time when the trailing edge of vertical sync occurs. The polarity of FID is programmable by an I2C interface.

16

TVP5147M1PFP

SLES140A—March 2007

Page 24
Image 24
Texas Instruments TVP5147M1PFP manual Separate Syncs, 1. Output Format, Terminal, Name Number

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.