hd66789 Renesas Electronics Corporation., hd66789 Datasheet - Page 79

• Manufacturer Part Number: hd66789
• Description: 528-channel, One-chip Driver For Amorphous Tft Panels With 262,144-color Display Ram, Power Supply Circuit, And Gate Circuit
• Manufacturer: Renesas Electronics Corporation.

HD66789
Rev.0.12, May 09 2003, page 79 of 156
Write data to
Instruction
Assignment
Assignment
Instruction
RAM data write
RAM data write : TRI =1, DFM1-0 = 11
RAM data write : TRI =1, DFM1-0 = 10
GRAM
Input
INPUT
INPUT
Input
RGB
RGB
DB
17
15
DB
IB
R5
17
DB
R5
17
DB
R5
17
DB
16
IB
14
DB
16
R4
DB
R4
DB
16
R4
16
1
1
1
st
st
DB
1
15
IB
13
DB
15
R3 R2
st
st
Transmission
DB
DB
R3 R2
Transmission
15
R3 R2
15
Transfer (Upper)
Transfer (Upper)
DB
14
12
DB
IB
14
14
DB
14
DB
Data format for 8-bit interface
DB
DB
R1
13
IB
11
13
13
R1
DB
13
R1
DB
DB
DB
12
IB
10
12
R0
DB
DB
12
R0
R0
12
DB
11
DB
IB
11
G5
9
DB
G5
DB
17
G5
17
DB
10
DB
Instruction code
IB
10
G4
8
DB
G4
DB
16
G4
16
One pixel
2
2
nd
nd
G3
Transmission
Transmission
DB
G3
15
DB
G3
One pixel
15
One pixel
DB
17
DB
17
G2
IB
7
DB
G2
14
DB
G2
14
DB
DB
16
G1
16
IB
6
65,536 colors are available in 8 - bit system interface.
DB
G1 G0
262,144 colors are available in 8 - bit system interface.
13
DB
G1 G0
13
65,636 colors are available in 8 - bit system interface.
DB
15
DB
15
G0
IB
2
5
DB
DB
2
12
12
nd
nd
Transfer (Lower)
Transfer (Lower)
DB
14
DB
14
IB
B5
4
DB
B5
17
DB
17
B5
DB
13
DB
13
IB
B4
3
DB
B4
16
DB
B4
16
3
3
rd
rd
DB
DB
12
12
IB
B3
Transmission
2
Transmission
DB
DB
B3
15
B3
15
DB
DB
11
11
IB
B2
1
DB
DB
B2
14
B2
14
DB
DB
10
10
IB
B1
0
DB
DB
B1
13
B1
13
B0
Preliminary
B0
B0
DB
12
DB
12