NT68520XF Datasheet, PDF (53/97 Pages) List of Unclassifed Manufacturers – XGA,SXGA Flat Panel Monitor Controller

[7:0]
80h (-128) -> 00h (0) -> 7Fh (127)
Default：0000 0000B
NT68520X,E
6EH: Offset Control - Blue (R/W)
Bits Name
D7-0 OFFSET_B
[7:0]
Description
Adjust the offset of blue component by 2’s complement value
80h (-128) -> 00h (0) -> 7Fh (127).
Default：0000 0000B
6FH: Scaling and Dithering Control (R/W)
Bits Name
Description
D7 GAMMA_EN Enable Display Gamma Table
0 : Disable
1 : Enable
D6 GEN_GAMM Generator Gamma Adjust Pattern
A_PATTERN 0 : Disable.
1 : Enable.
D5-3
Reserved
D2 INPUT_TIM 0 : Recalibrate input timing ready (R).
E
1 : Recalibrate input timing enable (W).
D1 SCAL_EN If the frequency of input video sampling clock or display clock is changed, it is
needed to clear this bit to ‘0’ then set to ‘1’ to activate the scaling unit to
accommodate the data racing.
D0 DITHER_EN Dithering enable
0: Disable
1: Enable
Default：00XX X001B
70H: Horizontal Interpolation Filter Type (R/W)
Bits Name
D7-6
D5 AF1
D4 AF2
D3
D2-0 HIFM [2:0]
Description
Reserved
Advance Filter1
Advance Filter1
Reserved
Horizontal Interpolation Filter Mode
000: Bi-linear
001: Little sharp
010: Middle sharp
011: High sharp
100: Ultra sharp
101: Duplicated, all the interpolated pixels are duplicated and not partial
duplicated.
110: Programmable filter
111: Balance
Default：XXXX X000B
2003/4/15
53
Ver.1.0