a-Si TFT LCD Single Chip Driver
240RGBx320 Resolution and 262K color
ILI9325
GRAM MAP
LCD Panel
PTSA0=9'h000
0 (1st line)
1 (2nd line)
2 (3rd line)
Partial Image 1
GRAM Area
PTEA0=9'h00F
PTSA1=9'h020
PTDP0=9'h080
Partial Image 2
GRAM Area
Partial Image 1
Display Area
PTEA1=9'h02F
PTDP1=9'h0C0
Partial Image 1
Display Area
319 (320th line)
Figure 49 Partial Display Example
13.8. Resizing Function
ILI9325 supports resizing function (x1/2, x1/4), which is performed when writing image data to GRAM. The
resizing function is enabled by setting a window address area and the RSZ bit which represents the resizing
factor (x1/2, x1/4) of image. The resizing function allows the system to transfer the original-size image data
into the GRAM with resized image data.
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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