參數資料
型號: HD66731A00TB0L
廠商: Hitachi,Ltd.
英文描述: 122 x 32 pixel format, Compact LCD size
中文描述: 點陣液晶顯示控制器/驅動器支持日語漢字,韓文字體顯示
文件頁數: 114/131頁
文件大?。?/td> 5332K
代理商: HD66731A00TB0L
HD66730/HD66731
113
1/53 Duty Cycle (DT1/0 = 11: 4-Line Drive)
1
2
3
4
52
53
1
2
3
52
53
1-line selection period
V
CC
V1
COM1
1 frame
1 frame
(Number of dots per screen)
(Number of dots per screen)
V4
V5
Figure 45 Frame Frequency (1/53 Duty Cycle)
Table 27
1/53 Duty Drive
Number of Display Lines:
(NL1/0 Setting Value):
4-line Display (11)
(00)
(01)
Number of display characters
6 characters
10 characters
(NC1/0 setting value)
(00)
(01)
1-line selection period (dot)
72 dots
120 dots
Number of dots per screen (dot)
3816 dots
6360 dots
Oscillation frequency (kHz)*
Note:
*
The frequencies in Table 26 are examples when the frame frequency is to 80 Hz. Adjust the
oscillation frequency so that an optimum frame frequency can be obtained.
265
445
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