參數(shù)資料
型號: HD66702
廠商: Hitachi,Ltd.
英文描述: Dot Matrix Liquid Crystal Display Controller/Driver(點陣液晶顯示控制器/驅(qū)動器)
中文描述: 點陣式液晶顯示控制器/驅(qū)動器(點陣液晶顯示控制器/驅(qū)動器)
文件頁數(shù): 47/69頁
文件大?。?/td> 352K
代理商: HD66702
HD66702/HD66701
47
Relationship between Oscillation Frequency and Liquid Crystal Display Frame
Frequency
The liquid crystal display frame frequencies of Figure 23 apply only when the oscillation frequency is 320
kHz (one clock pulse of 3.125
μ
s).
1
2
3
4
8
1
2
1
2
3
4
11
1
2
1
2
3
4
16
1
2
400 clocks
400 clocks
200 clocks
1 frame
1 frame
1 frame
1/8 duty cycle
1/11 duty cycle
1/16 duty cycle
V
CC
V1
V2 (V3)
V4
V5
V
CC
V1
V2 (V3)
V4
V5
V
CC
V1
V2
V3
V4
V5
COM1
COM1
COM1
1 frame = 3.125
μ
s 400 8 = 10000
μ
s = 10 ms
Frame frequency = 11
1 frame = 3.125
μ
s 400 11 = 13750
μ
s = 13.75 ms
Frame frequency = 13.1
1 frame = 3.125
μ
s 200 16 = 10000
μ
s = 10 ms
Frame frequency = 101
Figure 23 Frame Frequency
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD66702R 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
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HD66702RA00FL 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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HD66702RA02F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC-SM-LCD CONTROLLER