HD66781 Datasheet, PDF (72/196 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
Preliminary
Setting examples
1.
Set DC1[2:0], VDV[4:0], VCM of HD66783 to 3’h2, 5’h2, 5’h3 respectively.
(1) Instruction set: R111h
(2) Data write: 16’h0843 (DC1[2:0]=3’h2, VDV[4:0]=5’h2, VCM[4:0]=5’h3)
(3) Instruction set: R110h
(4) Data read: (make sure TE=0)
(5) Data write: 16’h0102 (TE=1, IDX[2:0]=3’h2)
2.
Set NL of HD66781 and HD66783 to 6’h20 (NL, AP, FLD are the registers that require a setting
in both HD66781 and HD66783).
(1) Instruction set: R400h
(2) Data write: 16’h0020
↓
(3) Instruction set: R111h
(4) Data write: 16’h0800 (GS=0, NL[5:0]=6’h20, SCN[5:0]=6’h00)
(5) Instruction set: R110h
(6) Data read: (make sure TE=0)
(7) Data write: 16’h0102 (TE=1, IDX[2:0]=3’h6)
Note 1) Make a same setting to the HD66781 and HD66783 at one time. (1) and (2) are the setting for the HD66781.
(3)~(7) are the setting for the HD66783.
Rev.0.5, July.31.2003, page 72 of 196