Datasheet > TVP7000_17

TVP7000_17

更新时间： 2024-01-20 13:06:56

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
37页	310K
描述
TRIPLE 8/10-BIT, 150/110 MSPS, VIDEO AND GRAPHICS DIGITIZER WITH ANALOG PLL

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TVP7000_17 数据手册

TVP7000

www.ti.com

SLES143–SEPTEMBER 2005

TRIPLE 8/10-BIT, 150/110 MSPS, VIDEO

AND GRAPHICS DIGITIZER WITH ANALOG PLL

FEATURES

APPLICATIONS

•

LCD TV/Monitors/Projectors

DLP TV/Projectors

PDP TV/Monitors

PCTV Set-Top Boxes

Digital Image Processing

Video Capture/Video Editing

Scan Rate/Image Resolution Converters

Video Conferencing

•

Analog Channels

– -6 dB to 6 dB Analog Gain

– Analog Input MUXs

– Auto Video Clamp

– Three Digitizing Channels, Each With

Independently Controllable Clamp, PGA,

and ADC

– Clamping: Selectable Clamping Between

Bottom Level and Mid-level

Video/Graphics Digitizing Equipment

– Offset: 1024-Step Programmable RGB or

YPbPr Offset Control

DESCRIPTION

TVP7000 is a complete solution for digitizing video

and graphic signals in RGB or YPbPr color spaces.

The device supports pixel rates up to 150 MHz.

Therefore, it can be used for PC graphics digitizing

up to the VESA standard of SXGA (1280 × 1024)

resolution at 75 Hz screen refresh rate, and in video

environments for the digitizing of digital TV formats,

including HDTV up to 1080p. TVP7000 can be used

to digitize CVBS and S-Video signal with 10-bit

ADCs.

– PGA: 8-Bit Programmable Gain Amplifier

– ADC: 8/10-Bit 150/110 MSPS A/D Converter

– Automatic Level Control Circuit

– Composite Sync: Integrated Sync-on-Green

Extraction From GreenLuminance Channel

– Support for DC and AC-Coupled Input

Signals

•

PLL

– Fully Integrated Analog PLL for Pixel Clock

Generation

The TVP7000 is powered from 3.3-V and 1.8-V

supply and integrates a triple high-performance A/D

converter with clamping functions and variable gain,

independently programmable for each channel. The

clamping timing window is provided by an external

pulse or can be generated internally. The TVP7000

includes analog slicing circuitry on the Y or G input to

support sync-on-luminance or sync-on-green extrac-

tion. In addition, TVP7000 can extract discrete

HSYNC and VSYNC from composite sync using a

sync slicer.

– 12-150 MHz Pixel Clock Generation From

HSYNC Input

– Adjustable PLL Loop Bandwidth for

Minimum Jitter

– 5-Bit Programmable Subpixel Accurate

Positioning of Sampling Phase

•

Output Formatter

– Support for RGB/YCbCr 4:4:4 and YCbCr

4:2:2 Output Modes to Reduce Board Traces

TVP7000 also contains a complete analog PLL block

to generate a pixel clock from the HSYNC input. Pixel

clock output frequencies range from 12 MHz to 150

MHz.

– Dedicated DATACLK Output for Easy

Latching of Output Data

System

All programming of the part is done via an indus-

try-standard I²C interface, which supports both read-

ing and writing of register settings. The TVP7000 is

available in a space-saving TQFP 100-pin PowerPAD

package.

– Industry-Standard Normal/Fast I²C Interface

With Register Readback Capability

– Space-Saving TQFP-100 Pin Package

– Thermally-Enhanced PowerPAD™ Package

for Better Heat Dissipation

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PowerPAD is a trademark of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

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与TVP7000_17相关器件

型号	品牌	获取价格	描述	数据表
TVP7000PZP	TI	获取价格	TRIPLE 8/10-BIT, 150/110 MSPS, VIDEO AND GRAPHICS DIGITIZER WITH ANALOG PLL
TVP7000PZPG4	TI	获取价格	SPECIALTY CONSUMER CIRCUIT, PQFP100, GREEN, PLASTIC, HTQFP-100
TVP7000PZPR	TI	获取价格	TRIPLE 8/10-BIT, 150/110 MSPS, VIDEO AND GRAPHICS DIGITIZER WITH ANALOG PLL
TVP7000PZPRG4	TI	获取价格	SPECIALTY CONSUMER CIRCUIT, PQFP100, GREEN, PLASTIC, HTQFP-100
TVP7001	TI	获取价格	TRIPLE 8/10-BIT, 165/110 MSPS, VIDEO AND GRAPHICS DIGITIZER WITH ANALOG PLL
TVP7001PZP	TI	获取价格	TRIPLE 8/10-BIT, 165/110 MSPS, VIDEO AND GRAPHICS DIGITIZER WITH ANALOG PLL
TVP7001PZPG4	TI	获取价格	SPECIALTY CONSUMER CIRCUIT, PQFP100, PLASTIC, TQFP-100
TVP7001PZPR	TI	获取价格	TRIPLE 8/10-BIT, 165/110 MSPS, VIDEO AND GRAPHICS DIGITIZER WITH ANALOG PLL
TVP7002	TI	获取价格	TRIPLE 8-/10-BIT 165-/110-MSPS, VIDEO AND GRAPHICS DIGITIZER WITH HORIZONTAL PLL
TVP7002_16	TI	获取价格	TRIPLE 8-/10-BIT 165-/110-MSPS VIDEO AND GRAPHICS DIGITIZER WITH HORIZONTAL PLL

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