HD66789 Datasheet, PDF (79/156 Pages) Renesas Technology Corp – 528-channel, One-chip Driver for Amorphous TFT Panels with 262,144-color display RAM, Power Supply Circuit, and Gate Circuit

HD66789
Preliminary
Instruction
1^st Transfer (Upper)
Input DB DB DB DB DB DB DB DB
17 16 15 14 13 12 11 10
2^nd Transfer (Lower)
DB DB DB DB DB DB DB DB
17 16 15 14 13 12 11 10
Instruction ^{IB IB IB IB IB IB IB IB}
15 14 13 12 11 10 9 8
IB IB IB IB IB IB IB IB
76543210
Instruction code
RAM data write
Input
1^st Transfer (Upper)
2^nd Transfer (Lower)
DB DB DB DB DB DB DB DB
17 16 15 14 13 12 11 10
DB DB DB DB DB DB DB DB
17 16 15 14 13 12 11 10
Write data to
GRAM ^{R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0}
One pixel
65,536 colors are available in 8 - bit system interface.
RAM data write : TRI =1, DFM1-0 = 10
1^st Transmission
2^nd Transmission
3^rd Transmission
INPUT _{DB DB DB DB DB DB DB DB DB DB DB DB DB DB DB DB DB DB}
17 16 15 14 13 12 17 16 15 14 13 12 17 16 15 14 13 12
RGB _{R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0}
Assignment
One pixel _{262,144 colors are available in 8 - bit system interface.}
RAM data write : TRI =1, DFM1-0 = 11
1^st Transmission
2^nd Transmission
3^rd Transmission
INPUT _{DB DB DB DB DB DB DB DB DB DB DB DB DB DB DB DB DB DB}
17 16 15 14 13 12 17 16 15 14 13 12 17 16 15 14 13 12
RGB _{R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0}
Assignment
One pixel
65,636 colors are available in 8 - bit system interface.
Data format for 8-bit interface
Rev.0.12, May 09 2003, page 79 of 156