HD66781 Datasheet, PDF (129/196 Pages) Renesas Technology Corp – 720-channel Source Driver for a-Si TFT/Low Temperature Poly-Si TFT Panels with 262,144-color display RAM

HD66781
Instruction
Second transmission (Upper)
Input
DB DB DB DB DB DB DB DB
17 16 15 14 13 12 11 10
Preliminary
First t ransmission (Lower)
DB DB DB DB DB DB DB DB
17 ¹⁶ 15 14 13 12 11 10
Instruction
Input
IB IB IB IB IB IB IB IB
IB IB IB IB IB IB IB IB
15 14 13 12 11 10 9 8
76543210
instruction code
RAM data write (2 transmission mode :TRI=0)
Second transmission (Upper)
DB DB DB DB DB DB DB DB
17 ^{16 15} 14 13 12 11 10
First t ransmission (Lower)
DB DB DB DB DB DB DB DB
876 543 21
GRAM data write
R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0
1pixel
65,536 colors with 8-bit system interface
Second transmission (Upper)
First t ransmission (Lower)
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
17 16 15 14 13 12 11 10
OSD data
ODF=0
Input
R5 R4 R3 R2 R1 α2 G5 G4 G3 G2 G1 α1 B5 B4 B3 B2 B1 α0
1pixel
8,192 colors with 8-bit system interface
Second transmission (Upper)
DB DB DB DB DB DB DB DB
17 16 15 14 13 12 11 10
First transmission (Lower)
DB DB DB DB DB DB DB DB
17 16 15 14 13 12 11 10
OSD data
ODF=0
α2 α1 α0 ^{R5 R4 R3 R2 R1 G5 G4 G3 G2 G1 B5 B4 B3 B2 B1}
1pixel
8,192 colors with 8-bit system interface
8-bit interface data format, RAM data write (2-transmission mode)
Rev.0.5, July.31.2003, page 129 of 196