參數(shù)資料
型號: HD66760
廠商: Hitachi,Ltd.
英文描述: 104 X 80-dot Graphics LCD Controller/Driver for 256 Colors
中文描述: 104 × 80點圖形LCD控制器/驅(qū)動器的256色
文件頁數(shù): 20/105頁
文件大小: 653K
代理商: HD66760
HD66760
20
Driver Output Control (R01h)
CMS:
Selects the output shift direction of a common driver. When CMS = 0, COM1 shifts to COM80.
When CMS = 1, COM80 shifts to COM1.
SGS:
Selects the output shift direction of a segment driver. When SGS = 0, SEG1 shifts to SEG312. When
SGS = 1, SEG312 shifts to SEG1. When SGS = 0, the SEG1 pin assigns the color display to R, G, or B.
When SGS = 1, the SEG312 pin assigns R, G, or B to the color display.
NL3–0:
Specify the LCD drive duty ratio. The duty ratio can be adjusted for every eight raster-rows. GRAM
address mapping does not depend on the setting value of the drive duty ratio.
R/W
RS
DB7
DB0
DB6
DB5
DB4
DB3
DB2
DB1
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15
0
0
0
0
0
CMS SGS
0
0
0
NL3 NL2 NL1 NL0
0
0
W
1
Figure 4 Driver Output Control Instruction
Table 11 NL Bits and Drive Duty
NL3
NL2
NL1
NL0
Display Size
LCD Drive Duty
Common Driver Used
0
0
0
0
Setting disabled
Setting disabled
Setting disabled
0
0
0
1
312 x 16 dots
1/16 Duty
COM1–COM16
0
0
1
0
312 x 24 dots
1/24 Duty
COM1–COM24
0
0
1
1
312 x 32 dots
1/32 Duty
COM1–COM32
0
1
0
0
312 x 40 dots
1/40 Duty
COM1–COM40
0
1
0
1
312 x 48 dots
1/48 Duty
COM1–COM48
0
1
1
0
312 x 56 dots
1/56 Duty
COM1–COM56
0
1
1
1
312 x 64 dots
1/64 Duty
COM1–COM64
1
0
0
0
312 x 72 dots
1/72 Duty
COM1–COM72
1
0
0
1
312 x 80 dots
1/80 Duty
COM1–COM80
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