HD66787 Datasheet, PDF (58/159 Pages) Renesas Technology Corp – 528-channel, One-chip Driver with 262,144-color Display RAM and Power Supply Circuit for Low-temperature Poli-Si TFT (LTPS-TFT) Panels with Incorporat

HD66787
Preliminary
18-bit interface(262,144 colors)
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 11 10 9 8 7 6 5 4 3 2 1 0
Write Data
to GRAM ^{WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD}
17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
RGB
Assignment
R5
R4
R3 R2
R1
R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0
one pixel
16-bit interface(65,536 colors)
INPUT DB DB DB DB DB DB DB DB
17 16 15 14 13 12 11 10
DB DB DB DB DB DB DB DB
87654321
Write Data WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD
to GRAM 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
RGB _{R5 R4 R3 R2 R1 R0}
Assignment
G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0
one pixel
9-bit interface (262,144 colors)
1^st Transmission (Upper)
2^nd Transmission (Lower)
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 11 10 9 17 16 15 14 13 12 11 10 9
Write Data WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD
to GRAM 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
RGB _{R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0}
Assignment
one pixel
Write data to GRAM: Bit assignment
Rev.0.22, May.23.2003, page 58 of 159