參數(shù)資料
型號: HD66740WTB0
廠商: Hitachi,Ltd.
英文描述: 112 x 80-dot Graphics LCD Controller/Driver
中文描述: 112 × 80點圖形LCD控制器/驅動器
文件頁數(shù): 56/95頁
文件大?。?/td> 856K
代理商: HD66740WTB0
HD66740
56
VR
V1
V2
V3
V4
V5
R
R
6R
R
R
V1
V2
V3,V4
V5
GND
R
R
R
R
i) 1/ 10 bias
(BS2–0 = 000)
vi) 1/ 4 bias
(BS2–0 = 111)
GND
VR
VLCD
VLCD
Note: R = Reference resistor
VR
V1
V2
V3
V4
V5
R
R
5.5R
R
R
ii) 1/ 9.5 bias
(BS2–0 = 001)
VLCD
VR
V1
V2
V3
V4
V5
R
R
5R
R
R
iii) 1/ 9 bias
(BS2–0 = 010)
VLCD
VR
V1
V2
V3
V4
V5
R
R
4R
R
R
iv) 1/ 8 bias
(BS2–0 = 011)
VLCD
VR
GND
V1
V2
V3
V4
V5
R
R
3R
R
R
v) 1/7 bias
(BS2–0 = 100)
VLCD
GND
GND
GND
GND
GND
GND
GND
GND
GND
VR
GND
V1
V2
V3
V4
V5
R
R
2R
R
R
v) 1/6 bias
(BS2–0 = 101)
VLCD
GND
VR
GND
V1
V2
V3
V4
V5
R
R
R
R
R
v) 1/5 bias
(BS2–0 = 110)
VLCD
GND
Figure 28 Liquid Crystal Display Drive Bias Circuit
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