Functional Description

2.12.3VDP VITC Data Register

Subaddress

80 052Ch−80 0534h

Read only

Subaddress

7

6

5

4

3

2

1

0

 

 

 

 

 

 

 

 

 

80 052Ch

 

 

 

VITC frame byte 1

 

 

 

 

 

 

 

 

 

 

 

80 052Dh

 

 

 

VITC frame byte 2

 

 

 

 

 

 

 

 

 

 

 

80 052Eh

 

 

 

VITC seconds byte 1

 

 

 

 

 

 

 

 

 

 

 

80 052Fh

 

 

 

VITC seconds byte 2

 

 

 

 

 

 

 

 

 

 

 

80 0530h

 

 

 

VITC minutes byte 1

 

 

 

 

 

 

 

 

 

 

 

80 0531h

 

 

 

VITC minutes byte 2

 

 

 

 

 

 

 

 

 

 

 

80 0532h

 

 

 

VITC hours byte 1

 

 

 

 

 

 

 

 

 

 

 

80 0533h

 

 

 

VITC hours byte 2

 

 

 

 

 

 

 

 

 

 

 

80 0534h

 

 

 

VITC CRC byte

 

 

 

These registers contain the VITC data.

2.12.4VDP V-Chip TV Rating Block 1 Register

Subaddress

80 0540h

Read only

7

6

5

4

3

2

1

0

 

 

 

 

 

 

 

 

Reserved

14-D

PG-D

Reserved

MA-L

14-L

PG-L

Reserved

TV parental guidelines rating block 1:

14-D: When incoming video program is TV-14-D rated then this bit is set high

PG-D: When incoming video program is TV-PG-D rated then this bit is set high

MA-L: When incoming video program is TV-MA-L rated then this bit is set high

14-L: When incoming video program is TV-14-L rated then this bit is set high

PG-L: When incoming video program is TV-PG-L rated then this bit is set high

2.12.5VDP V-Chip TV Rating Block 2 Register

Subaddress

80 0541h

Read only

7

6

5

4

3

2

1

0

 

 

 

 

 

 

 

 

MA-S

14-S

PG-S

Reserved

MA-V

14-V

PG-V

Y7-FV

TV parental guidelines rating block 2:

MA-S: When incoming video program is TV-MA-S rated then this bit is set high

14-S: When incoming video program is TV-14-S rated then this bit is set high

PG-S: When incoming video program is TV-PG-S rated then this bit is set high

MA-V: When incoming video program is TV-MA-V rated then this bit is set high

14-V: When incoming video program is TV-14-V rated then this bit is set high

PG-V: When incoming video program is TV-PG-S rated then this bit is set high

Y7-FV: When incoming video program is TV-Y7-FV rated then this bit is set high

74

TVP5147M1PFP

SLES140A—March 2007

Page 82
Image 82
Texas Instruments TVP5147M1PFP manual VDP Vitc Data Register, VDP V-Chip TV Rating Block 1 Register

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.