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參數(shù)資料
| 型號： | HD66420 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | (RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD) |
| 中文描述： | （內(nèi)存提供160通道4級灰度的點陣圖形液晶顯示驅(qū)動程序） |
| 文件頁數(shù)： | 6/52頁 |
| 文件大小： | 167K |
| 代理商： | HD66420 |
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HD66420
6
RMW
RMW = 1: Read-modify-write mode; Address is incremented only after write access
RMW = 0: Address is incremented after both write and read access
DISP
DISP = 1: Display on
DISP = 0: Display off
STBY
STBY = 1:Internal operation and power circuit halt; display off
STBY = 0: Normal operation
PWR
PWR = 1: Output ‘High’ from DCON
PWR = 0: Output ‘Low’ from DCON
AMP
AMP = 1: OP amp enable
AMP = 0: OP amp disable
REV
REV = 1: Reverse display
REV = 0: Normal display
HOLT
HOLT = 1: Internal operation stops, Oscillator works
HOLT = 0: Internal operation starts
ADC
ADC = 1: Data in X address H’0 is output from SEG160
ADC = 0: Data in X address H’0 is output from SEG1
BIS1, 0
BIS1, 0 = (1,1): 1/6 LCD drive levels bias ratio
BIS1, 0 = (1,0): 1/7 LCD drive levels bias ratio
BIS1, 0 = (0,1): 1/8 LCD drive levels bias ratio
BIS1, 0 = (0,0): 1/9 LCD drive levels bias ratio
WLS
WLS = 1: 6-bit data is valid
WLS = 0: 8-bit data is valid
GRAY
GRAY = 1: Grayscale palette is available(gray scales can be selected from 32-levels)
GRAY = 0: Grayscale palette is not available(4-gray scales fixed)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HD66420TA0 | LCD Display Driver |
| HD66421 | (RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD) |
| HD66421TB0 | (RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD) |
| HD66503 | 240-Channel Common Driver with Internal LCD Timing Circuit(帶內(nèi)部LCD定時電路的240通道驅(qū)動器) |
| HD66520T | 160-Channel 4-Level Grayscale Display Column Driver with Internal Bit-Map RAM(點陣圖形LCD160通道驅(qū)動器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD66420TA0 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:LCD Display Driver |
| HD66421 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:(RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD) |
| HD66421TB0 | 制造商:Renesas Electronics Corporation 功能描述: |
| HD66503 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| HD66520 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
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