參數(shù)資料
型號(hào)： HD66766R
廠商： Hitachi,Ltd.
英文描述： 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
中文描述： 132 × 176點(diǎn)圖形LCD控制器/驅(qū)動(dòng)器的65K色
文件頁(yè)數(shù)： 70/97頁(yè)
文件大?。?/td> 681K
代理商： HD66766R
HD66766R Rev. 1.0-1 / September 2002
70
Screen-division Driving Function
The HD66766R can select and drive two screens at any position with the screen-driving position registers
(R14h and R15h). Any two screens required for display are selectively driven and a duty ratio is lowered
by LCD-driving duty setting (NL4-0), thus reducing LCD-driving voltage and power consumption. For
the 1st division screen, start line (SS17-10) and end line (SE17-10) are specified by the 1st screen-driving
position register (R14h). For the 2nd division screen, start line (SS27-20) and end line (SE27-20) are
specified by the 2nd screen-driving position register (R15h). The 2nd screen control is effective when the
SPT bit is “1”. The total count of selection-driving lines for the 1st and 2nd screens must correspond to
the LCD-driving duty set value.
Figure 54 Display example in 2-screen division driving
COM26
COM42
1/24 duty driving on 2 screen
1st screen:
7 raster-row
driving
2nd screen:
17 raster-row
driving
Always
applying
non-selection
level
COM1
COM7
Always applying
non-selection
level
-Driving duty: NL4-0 = "00010" (1/24 duty)
-1st screen setting: SS17-10 = "00"H, SE17-10 = "06" H
-2nd screen setting: SS27-20 = "19"H, SE27-20 = "29" H, SPT = "1"
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PDF描述
HD667A66R 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD66773R 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:262,144-color, 132 x 176-dot Graphics Controller Driver for TFT LCD panels
HD66780 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot Matrix Liquid Crystal Display Controller and Driver
HD66780FH 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot Matrix Liquid Crystal Display Controller and Driver
HD66780FS 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot Matrix Liquid Crystal Display Controller and Driver
HD66781 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:720-channel Source Driver for a-Si TFT/Low Temperature Poly-Si TFT Panels with 262,144-color display RAM
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