R61509V

Target Spec

Power Supply Generating Circuit

The following figures show the configurations of liquid crystal drive voltage generating circuit of the R61509V.

Power Supply Circuit Connection Example 1 (VCI1 = VCIOUT)

In the following example, the VCI1 level can be adjusted.

(11)

See note 2.

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

(10)

(12)

(13)

See note 1.

(14)

(1)

 

 

 

 

 

 

 

 

 

 

 

 

 

VREG1OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VREG1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VCILVL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VCOMR

 

 

VCIOUT

 

 

 

 

 

 

 

 

 

S1-720

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VCI1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VCOMH

 

 

(16)

 

C11M

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C11P

 

 

 

 

 

 

 

 

 

 

 

 

VCOM

 

VCOM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C12M

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VCOML

 

 

 

(17)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C12P

DDVDH

VCOM

R61509V

 

C13M

VGH

 

 

 

 

 

C13P

VGL

 

 

G1-432

 

 

 

 

 

 

 

 

 

 

 

C21M

 

 

 

 

 

 

 

 

 

 

 

C21P

 

C22M

VCC

 

C22P

GND

 

VCILVL

 

VCI

AGND

IOVCC

VGH

GND

VGL

VCL

VDD

 

(15)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 61

Notes: 1. The wiring resistances between the schottky diode and GND/VGL must be 5Ω or less.

2.The wiring resistances between the schottky diode and DDVDH/VGH must be 5Ω or less.

Rev. 0.11 April 25, 2008, page 149 of 181

Page 148 Page 150
Page 149
Image 149
Renesas R61509V manual Power Supply Generating Circuit, Power Supply Circuit Connection Example 1 VCI1 = Vciout
Page 148 Page 150

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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