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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