參數(shù)資料
型號(hào): HD66503
廠商: Hitachi,Ltd.
英文描述: 240-Channel Common Driver with Internal LCD Timing Circuit(帶內(nèi)部LCD定時(shí)電路的240通道驅(qū)動(dòng)器)
中文描述: 240頻道共同的內(nèi)部LCD定時(shí)電路(帶內(nèi)部液晶定時(shí)電路的240通道驅(qū)動(dòng)器驅(qū)動(dòng)程序)
文件頁數(shù): 20/28頁
文件大?。?/td> 107K
代理商: HD66503
HD66503
20
Power Supply Circuit
V6L, V6R
R1
V3L, V3R
R1
V4L, V4R
R2
V5L, V5R
R1
R1
+3V
V1L, V1R
V
CC1
, V
CC2
V
EEL
, V
EER
V2L, V2R
–25V
0V
GND
Contrast
Note:
R1
4R1 + R2
1
15
=
If R1 = 3 k
, then R2 = 33 k
The values of R1 and R2 vary with the LCD panel used. When the bias factor is 1/15,
for example, the values of R1 and R2 can be determined as follows:
Figure 16 Power Supply Circuit
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HD66520T 160-Channel 4-Level Grayscale Display Column Driver with Internal Bit-Map RAM(點(diǎn)陣圖形LCD160通道驅(qū)動(dòng)器)
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HD66523R 240-Channel Common Driver with Internal LCD Timing Circuit(帶內(nèi)部LCD定時(shí)電路的240通道驅(qū)動(dòng)器)
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參數(shù)描述
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