參數(shù)資料
型號(hào): HD66717
廠(chǎng)商: Hitachi,Ltd.
元件分類(lèi): 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(yè)數(shù): 32/90頁(yè)
文件大?。?/td> 716K
代理商: HD66717
HD66717
484
Contrast Control
The contrast control instruction (Figure 14) includes the SN and CT bits.
SN2:
Combined with the SN1 and SN0 bits described in the Scroll Control section to select the first line
to be scrolled (display-start line).
CT3–CT0:
Controls the LCD drive voltage (potential difference between V
CC
and V5) to adjust contrast
(Figure 15 and Table 12). Refer to the Contrast Adjuster section.
0
0
0
1
0
SN2 CT3 CT2 CT1 CT0
RS R/W DB7
DB0
Figure 14 Contrast Control Instruction
HD66717
V
CC
R
+
+
V1
R
V2
R
R
V3
R
V4
R
V5
V
EE
VR
+
+
+
Figure 15 Contrast Adjuster
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(chēng):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(chēng):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(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:LCD Display Driver
HD66724 制造商:HITACHI 制造商全稱(chēng):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(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述: