a-Si TFT LCD Single Chip Driver
240RGBx320 Resolution and 262K color
ILI9325
i80/M68 system 8-bit interface / SPI Interface (2 transfers/pixel)
1st transfer
2nd transfer
DB
17
DB
16
DB
15
DB
14
DB
13
DB
12
DB
11
DB
10
DB
17
DB
16
DB
15
DB
14
DB
13
DB
12
DB
11
DB
10
GRAM Data
R5
R4
R3
R2
R1
R0
G5
G4
G3
G2
G1
G0
B5
B4
B3
B2
B1
B0
RGB Assignment
Source Output Pin
S (3n+1)
S (3n+2)
S (3n+3)
N=0 to 175
i80/M68 system 8-bit interface (3 transfers/pixel, TRI=”1", DFM[1:0]=”00")
2nd Transfer
3rd Transfer
1st Transfer
DB
11
DB
10
DB
17
DB
16
DB
15
DB
14
DB
13
DB
12
DB
11
DB
10
DB
17
DB
16
DB
15
DB
14
DB
13
DB
12
DB
11
DB
10
GRAM Data
R5
R4
R3
R2
R1
R0
G5
G4
G3
G2
G1
G0
B5
B4
B3
B2
B1
B0
RGB Assignment
Source Output Pin
S (3n+1)
S (3n+2)
S (3n+3)
N=0 to 175
i80/M68 system 8-bit interface (3 transfers/pixel, TRI=”1", DFM[1:0]=”10)
1st Transfer
2nd Transfer
3rd Transfer
DB
17
DB
16
DB
15
DB
14
DB
13
DB
12
DB
17
DB
16
DB
15
DB
14
DB
13
DB
12
DB
17
DB
16
DB
15
DB
14
DB
13
DB
12
GRAM Data
R5
R4
R3
R2
R1
R0
G5
G4
G3
G2
G1
G0
B5
B4
B3
B2
B1
B0
RGB Assignment
Source Output Pin
S (3n+1)
S (3n+2)
S (3n+3)
N=0 to 175
i80/M68 system 8-bit interface (SS=”0", BGR=”0")
Figure35 i80-System Interface with 8-bit Data Bus (SS=”0”, BGR=”0”)
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