a-Si TFT LCD Single Chip Driver
240RGBx320 Resolution and 262K color
ILI9325
nCS
RS
System
Interface
nWR
nRD
DB[17:0]
18/16/6
System
ILI9325
ENABLE
VSYNC
HSYNC
DOTCLK
RGB
Interface
Figure1 System Interface and RGB Interface connection
7.2. Input Interfaces
The following are the system interfaces available with the ILI9325. The interface is selected by setting the
IM[3:0] pins. The system interface is used for setting registers and GRAM access.
IM3
0
IM2
0
IM1
0
IM0/ID
Interface Mode
Setting invalid
DB Pin
0
1
0
1
ID
*
0
0
0
Setting invalid
0
0
1
i80-system 16-bit interface
i80-system 8-bit interface
Serial Peripheral Interface (SPI)
Setting invalid
DB[17:10], DB[8:1]
DB[17:10]
0
0
1
0
1
0
SDI, SDO (DB[1:0])
0
1
1
1
0
0
0
1
0
1
*
Setting invalid
1
0
0
Setting invalid
1
0
1
i80-system18-bit interface
i80-system 9-bit interface
Setting invalid
DB[17:0]
DB[17:9]
1
0
1
1
1
*
The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed,
reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp.
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