a-Si TFT LCD Single Chip Driver
240RGBx320 Resolution and 262K color
ILI9325
8.2.30. Panel Interface Control 1 (R90h)
R/W RS
D15 D14 D13 D12 D11 D10
D9
D8
D7 D6 D5
D4
D3
D2
D1
D0
W
1
0
0
0
0
0
0
DIVI1 DIVI0
0
0
0
RTNI4 RTNI3 RTNI2 RTNI1 RTNI0
RTNI[4:0]: Sets 1H (line) clock number of internal clock operating mode. In this mode, ILI9325 display
operation is synchronized with internal clock signal.
RTNI[4:0]
00000~01111 Setting Disabled
Clocks/Line
RTNI[4:0]
11000
11001
11010
11011
11100
11101
11110
11111
Clocks/Line
24 clocks
25 clocks
26 clocks
27 clocks
28 clocks
29 clocks
30 clocks
31 clocks
10000
10001
10010
10011
10100
10101
10110
10111
16 clocks
17 clocks
18 clocks
19 clocks
20 clocks
21 clocks
22 clocks
23 clocks
DIVI[1:0]: Sets the division ratio of internal clock frequency.
DIVI1 DIVI0 Division Ratio Internal Operation Clock Frequency
0
0
1
1
0
1
0
1
1
2
4
8
fosc / 1
fosc / 2
fosc / 4
fosc / 8
8.2.31. Panel Interface Control 2 (R92h)
R/W RS
D15 D14 D13 D12 D11
D10
D9
D8
D7
D6 D5 D4
D3
D2
D1
D0
W
1
0
0
0
0
0
NOWI[2] NOWI[1] NOWI[0]
0
0
0
0
0
0
0
0
NOWI[2:0]: Sets the gate output non-overlap period when ILI9325 display operation is synchronized with
internal clock signal.
NOWI[2:0]
000
Gate Non-overlap Period
0 clocks
001
1 clocks
010
2 clocks
011
3 clocks
100
4 clocks
101
5 clocks
110
6 clocks
111
7 clocks
Note: The gate output non-overlap period is defined by the number of frequency-divided internal clocks, the
frequency of which is determined by instruction (DIVI), from the reference point.
8.2.32. Panel Interface Control 4 (R95h)
R/W RS
D15 D14 D13 D12 D11 D10
D9
D8
D7 D6
D5
D4
D3
D2
D1
D0
W
1
0
0
0
0
0
0
DIVE1 DIVE0
0
0
RTNE5 RTNE4 RTNE3 RTNE2 RTNE1 RTNE0
RTNE[5:0]: Sets 1H (line) clock number of RGB interface mode. In this mode, ILI9325 display operation is
synchronized with RGB interface signals.
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.
Page 77 of 111
Version: 0.35
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