RTD2001
2. General Description
The Realtek RTD2001 is a highly-integrated single chip IC controller solution for producing real time, top quality digital video
and computer graphic images on LCD monitor/flat panel displays, such as XGA LCD monitors. LCD monitors and flat panel
displays provide a sharp, flicker free display while saving space and energy for desktop PC applications. The RTD2001 provides
an ideal interface between industry standard digital graphics controllers and a wide variety of LCD panel devices. Flat panel
devices using the RTD2001 can support all incoming VESA modes and interface to any TFT LCD device, up to XGA
(1024x768) resolution.
The RTD2001 features an embedded On-Screen Display (OSD) engine and a frame buffer interface for frame rate conversion.
This OSD enables either character based or bit map based menu display. Through this menu, display parameters, such as
brightness, contrast, can be controlled, and information on resolution and frequency, can be displayed.
Processing 24/48-bit RGB or 16-bit YUV input data streams, conversion of input VGA signals to high resolution output, the
RTD2001 implements a sophisticated scaling algorithm. This feature allows the RTD2001 to perform horizontal and vertical
interpolation or replication and up & down image scaling, based on programmable parameters, to create images of the highest quality.
The built-in advanced filtering engine enables independent vertical and horizontal zoom/shrink, and, through enhancement of
individual pixels, enhances image sharpness, and provides superb visual quality. This allows appropriate sized display of crisp,
sharp text and smooth, clear graphics, taking full advantage of LCD flat panel technology.
Also featured are enhanced color processing functions, including gamma correction and dithering logic. Brightness, contrast and
gamma correction can be programmed through the internal gamma correction lookup tables. Full control of output panel data is
obtained by color mapping input RGB data. The 8 bit/color pixel path offers up to 16.7 million color support for 24-bit TFT LCD
panels. 18-bit LCD panels are also supported through spatial and temporal dither algorithms.
For increased flexibility, the RTD2001 supports both analog and digital interface inputs using external Analog to Digital
Converter (ADC) and Transmission Minimized Differential Signaling (TMDS) receivers. The ADC is used to convert analog
signals to be displayed. Use of top quality ADC devices will ensure the best quality resolution and image representation,
especially in ADC devices which support 24-bit colors which will provide 16.7 million colors. TMDS is used with digital signals
but also converts 8-bit signals into 10-bit signals to minimize voltage swings and provide more tolerance.
All these features make the RTD2001 is the optimum solution for superior-quality image display.
3
2002/01/15
Rev.1.0
5秒后页面跳转
STM32H743技术深度剖析与应用案例探索
LM321中文资料解析：引脚功能介绍、技术特点、技术特性分析
74HC14芯片资料介绍：性能特性分析、引脚介绍
LM1875芯片手册：功放参数分析、引脚说明、电路设计要点
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
技术参数
数据手册
如果您发现信息不准确，
