參數(shù)資料
型號(hào): HD66732
廠商: Hitachi,Ltd.
英文描述: Graphics Liquid Crystal Display Controller/Driver Supporting JIS Level-1 and Level-2 Kanji ROM(圖形LCD控制器/驅(qū)動(dòng)器)
中文描述: 圖形液晶顯示控制器/驅(qū)動(dòng)器支持日標(biāo)級(jí)- 1和第2級(jí)漢字光盤(圖形液晶顯示控制器/驅(qū)動(dòng)器)
文件頁數(shù): 85/133頁
文件大小: 2608K
代理商: HD66732
HD66732
85
VR
V1
V2
V3
V4
V5
R
R
3R
R
R
V1
V2
V3,V4
V5
GND
R
R
R
R
V1,V4
V2,V5
V3,GND
R
R
i) 1/ 7 bias
(BS2–0 = 001)
vi) 1/ 4 bias
(BS2–0 = 110)
viii) 1/ 2 bias
(BS2–0 = 111)
GND
VR
VR
GND
VLCD
VLCD
VLCD
Note: R = Reference resistor
VR
V1
V2
V3
V4
V5
R
R
2R
R
R
ii) 1/ 6 bias
(BS2–0 = 010)
VLCD
VR
V1
V2
V3
V4
V5
R
R
1.5R
R
R
iii) 1/ 5.5 bias
(BS2–0 = 011)
VLCD
VR
V1
V2
V3
V4
V5
R
R
R
R
R
iv) 1/ 5 bias
(BS2–0 = 100)
VLCD
GND
GND
GND
GND
GND
GND
GND
GND
VR
GND
V1
V2
V3
V4
V5
R
R
0.5R
R
R
v) 1/4.5 bias
(BS2–0 = 101)
VLCD
GND
VR
V1
V2
V3
V4
V5
R
R
4R
R
R
i) 1/ 8 bias
(BS2–0 = 000)
VLCD
GND
GND
Figure 41 Liquid Crystal Display Drive Bias Circuit
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