R61509V

Target Spec

RGB Interface

The R61509V supports the RGB interface. The interface format is set by RM[1:0] bits. The internal RAM is accessible via RGB interface.

Table 62 RGB interface

RIM

RGB Interface

DB Pin

0

18-bit RGB interface

DB17-0

 

 

 

1

16-bit RGB interface

DB17-13, DB11-1

Note:

Using multiple interface at a time is prohibited.

 

RGB Interface

The display operation via RGB interface is synchronized with VSYNCX, HSYNCX, and DOTCLK. The data can be written only within the specified area with low power consumption by using window address function. In RGB interface operation, front and back porch periods must be made before and after the display period. When RGB interface is used, instructions should be transferred via clock synchronous serial interface. RGB and 80-system bus interfaces cannot be used simultaneously.

VSYNCX ENABLE (V)

Back porch period (BP)

Moving picture

display area

Display period (NL)

 

 

 

 

 

 

 

Front porch period (FP)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HSYNCX

 

 

 

 

DOTCLK

 

 

 

 

ENABLE (H)

 

 

 

 

DB17-0

 

 

 

 

VSYNCX: Frame synchronization signal

Back porch period (BPP):

14H

 BP

2H

HSYNCX: Line synchronization signal

Front porch period (FPP):

14H

FP

2H

DOTCLK: Dot clock

 

FP + BP

16H

ENABLE: Data enable signal

Display period:

NL

432H

 

DB 17-0: RGB (6:6:6) display data

The number of lines for one frame:

FP + NL + BP

Notes: 1. The front porch period continues until next VSYNCX input is detected.

2. Make sure to match the VSYNCX, HSYNCX, and DOTCLK frequencies to the resolution of liquid crystal panel.

Figure 42 Display Operation via RGB Interface

Rev. 0.11 April 25, 2008, page 121 of 181

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Renesas R61509V manual RGB Interface, RGB interface
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R61509V specifications

The Renesas R61509V is a versatile and advanced display controller designed to manage graphical user interfaces in various electronic devices. This controller is particularly popular among manufacturers of consumer electronics due to its rich feature set and efficient performance. The R61509V is known for its compatibility with a range of display technologies including LCD and OLED, making it a go-to choice for diverse applications in automotive, industrial, medical, and consumer sectors.

One of the standout features of the R61509V is its high-resolution support, allowing it to drive displays with resolutions up to 800x480 pixels. This capability ensures that users experience clear, vibrant visuals, enhancing the overall usability of devices. The controller supports 16-bit RGB output, enabling a broad color palette and ensuring that colors are rendered accurately and with richness.

The R61509V also incorporates advanced graphics capabilities, including a built-in graphics engine that supports various graphical elements. This engine allows for the overlay of graphics and images, creating smooth transitions and animations that enhance user interaction. Its ability to handle multiple layers makes it ideal for applications that require a complex user interface.

Additionally, the R61509V utilizes a serial peripheral interface (SPI) for communication, allowing for seamless integration with microcontrollers and processors. This feature simplifies the design process and reduces the overall system cost by minimizing the need for additional components. The controller is designed to operate with low power consumption, making it suitable for battery-powered devices where efficiency is critical.

In terms of software support, the R61509V is accompanied by a wide range of software development tools, including drivers and libraries that facilitate the development of applications. Its flexible programming architecture allows engineers to implement custom functionalities that enhance the user experience.

The R61509V is built on reliable, scalable technology, ensuring that it can adapt to various industry demands. With its combination of high-performance graphics, versatile display support, and low power usage, the Renesas R61509V is a compelling choice for manufacturers looking to create innovative and visually appealing products. Whether in automotive dashboards, medical devices, or user-centric consumer electronics, the R61509V enables captivating display solutions that meet modern technological requirements.
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