參數(shù)資料
型號(hào): HD66717
廠商: Hitachi,Ltd.
元件分類: 晶體
英文描述: (Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver)
中文描述: (低功耗點(diǎn)陣液晶顯示控制器/驅(qū)動(dòng)器)
文件頁數(shù): 63/90頁
文件大?。?/td> 716K
代理商: HD66717
HD66717
515
Annunciator Drive
Figure 37 shows annunciator drive output waveforms in two modes.
i) Normal mode and sleep mode
ii) Standby mode (without oscillation)
V
CC
level
V
CC
level
V
CC
level
AGND level
AGND level
AGND level
AGND level
AGND level
V
CC
level
V
CC
level
V
CC
level
V
CC
level
Display off
Display on
1 frame
ACOM
ASEG1
ASEG2
EXM
(Input)
V
CC
level
V
CC
level
V
CC
level
AGND level
AGND level
AGND level
V
CC
level
V
CC
level
V
CC
level
ACOM
ASEG1
ASEG2
Display off
Display on
1 frame
Note: If annunciator display is unnecessary during standby mode, make sure to fix the EXM pin to the V
CC
or GND level
and set the annunciator display ON bit (DA) to 0. This will prevent dark display and liquid-cell deterioration due to
DC bias application on liquid crystal cells.
Figure 37 Annunciator Drive Output Waveforms
相關(guān)PDF資料
PDF描述
HD66717A03TA0 (Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver)
HD66724 Graphics LCD Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動(dòng)器)
HD66725 Graphics LCD Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動(dòng)器)
HD66726 Graphics LCD Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動(dòng)器)
HD66727 Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動(dòng)器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD66717A03TA0 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:(Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver)
HD66720 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function
HD66720A01TF 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
HD66724 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
HD66724/HD66725 制造商:未知廠家 制造商全稱:未知廠家 功能描述: