Renesas R61509V User Manual
Page 7
R61509V
Target
Spec
Rev. 0.11 April 25, 2008, page 7 of 181
Features
•
A single-chip controller driver incorporating a gate circuit and a power supply circuit for a maximum
240RGB x 432dots graphics display on amorphous TFT panel in 262k colors
•
System interface
–
High-speed interfaces via 8-, 9-, 16-, 18-bit parallel ports
–
Clock synchronous serial interface
•
Moving picture display interface
–
16-/18-bit RGB interface (VSYNCX, HSYNCX, DOTCLK, ENABLE, DB17-0)
–
VSYNC interface (System interface + VSYNCX)
–
FMARK interface (System interface + FMARK)
•
Window address function to specify a rectangular area in the internal RAM to write data
•
Write data within a rectangular area in the internal RAM via moving picture interface
–
Reduce data transfer by specifying the area in the RAM to rewrite data
–
Enable displaying the data in the still picture RAM area with a moving picture simultaneously
•
Abundant color display and drawing functions
–
Programmable for 262k-color display
– Partial
display
function
•
Low -power consumption architecture (allowing direct input of interface I/O power supply)
– Shut
down
function
–
8-color display function
Input power supply voltages: IOVCC (interface I/O power supply)
VCC (logic regulator power supply)
VCI (liquid crystal analog circuit power supply)
•
Incorporates a liquid crystal drive power supply circuit
–
Source driver liquid crystal drive/VCOM power supply: DDVDH
VCL
–
Gate drive power supply: VGH
VGL
–
VCOM drive (VCOM power supply): VCOMH
VCOML
•
Liquid crystal power supply startup sequencer
•
TFT storage capacitance: Cst only (common VCOM formula)
•
233,280-byte internal RAM
•
Internal 720-channel source driver and 432-channel gate driver
•
Single-chip solution for COG module with the arrangement of gate circuits on both sides of the glass
substrate
•
Internal NVM
User identification code: 8 bits
VCOM level adjustment: 7 bits x 2. Rewriting is available up to 5 times