PDF R61509V Data sheet ( Hoja de datos )

Número de pieza	R61509V
Descripción	240RGB x 432-dot graphics liquid crystal controller driver
Fabricantes	Renesas
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No Preview Available ! Target Spec R61509V 260k-color, 240RGB x 432-dot graphics liquid crystal controller driver for Amorphous-Silicon TFT Panel REJxxxxxxx-xxxx Rev.0.11 April 25, 2008 Description ......................................................................................................... 6 Features ... ...................................................................................................... 7 Power Supply Specifications .............................................................................. 8 Differences Between R61509 and R61509V...................................................... 9 Block Diagram .................................................................................................... 10 Block Function.................................................................................................... 11 1. System Interface.....................................................................................................................................................11 2. External Display Interface (RGB, VSYNC interfaces)........................................................................................12 3. Address Counter (AC) ...........................................................................................................................................12 4. Graphics RAM (GRAM)........................................................................................................................................13 5. Grayscale Voltage Generating Circuit..................................................................................................................13 6. Liquid Crystal Drive Power Supply Circuit..........................................................................................................13 7. Timing Generator ..................................................................................................................................................13 8. Oscillator (OSC).....................................................................................................................................................13 9. Liquid crystal driver Circuit ..................................................................................................................................13 10. Internal Logic Power Supply Regulator...............................................................................................................13 Pin Function ........................................................................................................ 14 Pad Arrangement ................................................................................................ 19 Pad coordinate..................................................................................................... 21 Bump Arrangement............................................................................................. 36 Connection Example........................................................................................... 37 GRAM Address Map .......................................................................................... 38 Instruction ... ...................................................................................................... 40 Rev. 0.11 April 25, 2008, page 1 of 181 http://www.Datasheet4U.com 1 page R61509V Target Spec Clock Characteristics .............................................................................................................................................172 80-system 18-/16-/9-/8-bit Bus interface Timing Characteristics .........................................................................172 Clock Synchronous Serial Interface Timing Characteristics.................................................................................173 RGB Interface Timing Characteristics...................................................................................................................173 LCD Driver Output Characteristics.......................................................................................................................174 Reset Timing Characteristics .................................................................................................................................174 Notes to Electrical Characteristics ..............................................................................................................................175 Test Circuits..................................................................................................................................................................176 Timing Characteristics.................................................................................................................................................177 80-system Bus Interface..........................................................................................................................................177 Clock Synchronous Serial Interface .......................................................................................................................178 Reset Operation ......................................................................................................................................................178 LCD Driver and VCOM Output Characteristics ...................................................................................................179 Rev. 0.11 April 25, 2008, page 5 of 181 5 Page R61509V Target Spec Block Function 1. Sy stem Interface The R61509V supports 80-system high-speed interface via 8-, 9-, 16-, 18-bit parallel ports and a clock synchronous serial interface. The interface is selected by setting the IM2-0 pins. The R61509V has 16-bit index register (IR), 18-bit write-data register (WDR), and 18-bit read-data register (RDR). The IR is the register to store index information from control register and internal GRAM. The WDR is the register to temporarily store write data to control register and internal GRAM. The RDR is the register to temporarily store the read data from the GRAM. The write data from the host processor to the internal GRAM is first written to the WDR and then automatically written to the internal GRAM by internal operation. The data is read via RDR from the internal GRAM. Therefore, invalid data is sent to the data bus when the R61509V performs the first read operation from the internal GRAM. Valid data is read out when the R61509V performs the second and subsequent read operation. The R61509V allows writing instructions consecutively by executing the instruction in the same cycle when it is written (0 instruction cycle). Table 2 Register Selection (80-System 8-/9-/16-/18-Bit Parallel Interface) WRX RDX RS Function 01 0 Write index to IR 1 0 0 Setting disabled 01 1 Write to control register or internal GRAM via WDR 10 1 Read from internal GRAM and register via RDR Table 3 Register Selection (Clock Synchronous Serial Interface) Start byte R/W RS Function 0 0 Write index to IR 1 0 Setting disabled 0 1 Write to control register or internal GRAM via WDR 1 1 Read from internal GRAM and register via RDR Rev. 0.11 April 25, 2008, page 11 of 181 11 Page

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