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Renesas R61509V manual Example of 18-Bit RGB Interface and Data Format

Models: R61509V

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R61509V

Target Spec

18-bit RGB Interface

The 18-bit RGB interface is selected by setting RIM = 0. The display operation is synchronized with VSYNCX, HSYNCX, and DOTCLK signals. The display data is transferred to the internal RAM in synchronization with the display operation via 18-bit ports (DB17-0) while data enable signal (ENABLE) allows RAM access via RGB interface.

Instruction bits can be transferred only via system interface.

HOST

PROCESSOR

RIM = 0

VSYNCX

HSYNCX

DOTCLK

R61509V

ENABLE

DB17-0

18

Data format for the 18-bit interface (RIM = 0)

Input

DB

DB

DB

DB

DB

DB

DB

DB

DB

DB

DB

DB

DB

DB

DB

DB

DB

DB

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

 

GRAM write data

R5

R4

R3

R2

R1

R0

G5

G4

G3

 

G2

G1

G0

B5

B4

B3

B2

B1

B0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 pixel

 

 

 

Note: Normal display in 262,144 colors

Figure 48 Example of 18-Bit RGB Interface and Data Format

Rev. 0.11 April 25, 2008, page 127 of 181

Page 126 Page 128
Page 127
Image 127
Renesas R61509V manual Example of 18-Bit RGB Interface and Data Format
Page 126 Page 128

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.