Functional Description

2.11.25

CTI Control Register

 

 

 

 

 

 

Subaddress

 

 

2Eh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Default

 

 

00h

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

 

 

6

 

 

5

4

3

2

 

1

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CTI coring [3:0]

 

 

 

CTI gain [3:0]

 

CTI coring [3:0]: 4-bit CTI coring limit control value, unsigned linear control range from 0 to ±60, step size = 4

1111 = ±60

0001 = ±4

0000 = 0 (default)

CTI gain [3:0]: 4-bit CTI gain control values, unsigned linear control range from 0 to 15/16, step size = 1/16

1111 = 15/16

0001 = 1/16

0000 = 0 disabled (default)

2.11.26

Sync Control Register

 

 

 

 

 

Subaddress

 

 

32h

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Default

 

 

00h

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

 

 

6

 

5

4

3

2

1

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Reserved

 

 

Polarity FID

Polarity VS

Polarity HS

VS/VBLK

HS/CS

Polarity FID: determines polarity of FID terminal

0 = First field high, second field low (default)

1 = First field low, second field high

Polarity VS: determines polarity of VS terminal

0 = Active low (default)

1 = Active high

Polarity HS: determines polarity of HS terminal

0 = Active low (default)

1 = Active high

VS or VBLK:

0 = VS terminal outputs vertical sync (default)

1 = VS terminal outputs vertical blank

HS or CS:

0 = HS terminal outputs horizontal sync (default)

1 = HS terminal outputs composite sync

40

TVP5147M1PFP

SLES140A—March 2007

Page 48
Image 48
Texas Instruments TVP5147M1PFP CTI Control Register, Sync Control Register, Subaddress 2Eh Default 00h CTI coring CTI gain

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.