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): 89/97頁
文件大?。?/td> 681K
代理商: HD667A66R
HD66766R Rev. 1.0-1 / September 2002
89
(2) Step-up circuit 2 – loading characteristic
Measureing condition
Ta = 25C, VCC = 3.0 [V], Oscillation frequency = 250 [kHz]
Vci1 step-up magnification = 0.92, Step-up circuit 1: step-up magnification two times
32 divided frequency, VREFM = 1.1 x VREFL, CT = 0.00R1/12 Bias
Step-up circuit 2: Five times step-up
0 10 20 30 40 50
21.6
21.5
21.4
21.3
21.2
21.1
Load voltage [uA]
Figure 72 Step-up circuit 2- load characteristic (AP=01 amplifier constant voltage: small)
Load voltage [uA]
Figure 73 Step-up circuit 2- load characteristic (AP=10 amplifier constant voltage: medium)
Load voltage [uA]
Figure 74 Step-up circuit 2- load characteristic (AP=11 amplifier constant voltage: large)
V
V
V
21.6
21.5
21.4
21.3
21.2
21.1
21.6
21.5
21.4
21.3
21.2
21.1
32 divided frequency
64 divided frequency
96 divided frequency
128 divided frequency
32 divided frequency
64 divided frequency
96 divided frequency
128 divided frequency
32 divided frequency
64 divided frequency
96 divided frequency
128 divided frequency
0 10 20 30 40 50
0 10 20 30 40 50
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參數(shù)描述
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