參數(shù)資料
型號: HD66725
廠商: Hitachi,Ltd.
英文描述: Graphics LCD Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動器)
中文描述: 圖形液晶顯示控制器/鍵掃描功能(帶鍵掃描功能的圖形液晶顯示控制器/驅(qū)動器驅(qū)動程序)
文件頁數(shù): 91/117頁
文件大?。?/td> 834K
代理商: HD66725
HD66724/HD66725
91
0000
0001 0010 0011
0100 0101 0110
0111 1000 1001
1010 1011 1100
1101 1110 1111
SEGRAM set data
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
(on)
(off)
(Blinking)
Grayscale control range
E
Figure 51 Relationship between SEGRAM Set Data and Effective Applied Voltage
Table 45 Relationship between SEGRAM Data and Blinking Control Segment Display
(Blinking Control Segment Driver)
SEGRAM Data
Setting
LCD Display Control for
SEGRAM Data
Setting
LCD Display Control for
DB3 DB2 DB1 DB0 COMS1 Segment
DB7 DB6 DB5 DB4 COMS2 Segment
0
*
1
*
1
0
0 (Always unlit)
0
*
1
*
1
0
0 (Always unlit)
0
*
1
*
1
1
1 (Always lit)
0
*
1
*
1
1
1 (Always lit)
1
*
1
*
1
0
Blinking display *
2
1
*
1
*
1
0
Blinking display *
2
1
*
1
*
1
1
Double-speed blinking
display *
3
1
*
1
*
1
1
Double-speed blinking
display *
3
Notes: 1. 0 or 1.
2. Blinking is achieved by repeatedly turning on the segment for 32 frames and turning it off for the
next 32 frames.
3. Double-speed blinking is achieved by repeatedly turning on the segment for16 frames and
turning it off for the next 16 frames.
相關(guān)PDF資料
PDF描述
HD66726 Graphics LCD Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動器)
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