參數(shù)資料
型號: HD667A66R
廠商: Hitachi,Ltd.
英文描述: 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
中文描述: 132 × 176點圖形LCD控制器/驅(qū)動器的65K色
文件頁數(shù): 80/97頁
文件大?。?/td> 681K
代理商: HD667A66R
HD66766R Rev. 1.0-1 / September 2002
80
Step up circuit characteristics
Table 43
Item
Terminal
Unit
Test Condition
VCC = 3.0
[
V
]
Vci step up factor = 0.92
Step up factor : two times
Step up cycle: 32 divided cycle
Load voltage = 400
A]
VCC = 3.0
[
V
]
VOUT = 5.5
[
V
]
VREFL = 3.0
[
V
]
VREFM = 1.1 x VREFL
Constant current of
operation amplifier: small
Contrast adjustment value = 0.000R
1/12 bias
Step up cycle of step up circuit 2: 96
divided cycle
Step up factor: Five times
Load current = 20
[
uA]
VCC = 3.0
[
V
]
VOUT = 5.5
[
V
]
VREFL = 3.0
[
V
]
VREFM = 1.1 x VREFL
Constant current of
operation amplifier: small
Contrast adjustment value = 0.000R
1/12 bias
Step up cycle of polarity inversion
circuit: 96 divided cycle
Step up factor: Five times
Load current = 20
[
uA]
Min
Typ
Max
Notes
Step up
circuit 1
VOUT
V
5.25
5.48
Step up
circuit 2
VCH
V
21.2
21.3
(9)
Step up
circuit 3
VCL
V
-21.0
-21.2
(9)
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參數(shù)描述
HD667B66R 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
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