Renesas R61509V manual Voltage Setting Pattern Diagram

Models: R61509V

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R61509V

Target Spec

Voltage Setting Pattern Diagram

The following are the diagrams of voltage generation in the R61509V and the TFT display application voltage waveforms and electrical potential relationship.

 

 

 

VGH

 

 

 

BT

Internal reference

 

 

 

 

 

 

voltage (VCIR)

VRH

 

 

 

 

 

VCILVL(2.5~3.3V)

 

 

DDVDH

VCC(2.5~3.3V)

VC

 

VREG1OUT

BT

VREG1OUT

IOVCC(1.65~3.3V)

 

VCM/VCOMR

 

 

 

VCI1

 

VCOMH

 

 

 

VDV

GND(0V)

 

 

 

 

 

 

VCOML

 

 

 

VCL

 

 

 

BT

 

 

 

VGL

Figure 63

Notes: 1. The DDVDH, VGH, VGL, and VCL output voltages will become lower than their theoretical levels (ideal voltages) due to current consumption at each output level. Make sure that output voltage level in operation maintains the following relationships: (DDVDH – VREG1OUT) > 0.5V, (VCOML

– VCL) > 0.5V. Also make sure VGH-VGL ≤ 28V, VCI-VCL ≤ 6V. When the alternating cycle of VCOM is high (e.g. polarity inverts every line cycle), current consumption will increase. In this case, check the voltage before use.

2.In operation, setting voltages within the respective voltage ranges is recommended.

Rev. 0.11 April 25, 2008, page 152 of 181

Page 152
Image 152
Renesas R61509V manual Voltage Setting Pattern Diagram

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.