參數(shù)資料
型號(hào): HD66750
廠商: Hitachi,Ltd.
英文描述: 128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions
中文描述: 128 × 128點(diǎn)圖形LCD控制器/驅(qū)動(dòng)器,四灰度函數(shù)
文件頁數(shù): 18/96頁
文件大小: 2068K
代理商: HD66750
HD66750/1
18
V-Pin Voltage Follower
A voltage follower for each voltage level (V1 to V5) reduces current consumption by the LCD drive power
supply circuit. No external resistors are required because of the internal bleeder-resistor, which generates
different levels of LCD drive voltage. This internal bleeder-resistor can be software-specified from 1/4 bias
to 1/11 bias, according to the liquid crystal display drive duty value. The voltage followers can be turned
off while multiplexing drive is not being used. For details, see the Power Supply for Liquid Crystal
Display Drive section.
Contrast Adjuster
The contrast adjuster can be used to adjust LCD contrast in 64 steps by varying the LCD drive voltage by
software. This can be used to select an appropriate LCD brightness or to compensate for temperature.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD66750TB0 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions
HD66751 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions
HD66751S 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HD66751TB0 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions
HD66753 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Datasheet|ADE-207-347|JAN.31.03|829K