參數(shù)資料
型號(hào): S6B0718
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 104 SEG / 81 COM DRIVER & CONTROLLER FOR STN LCD
中文描述: 104賽格/ 81 COM驅(qū)動(dòng)程序
文件頁數(shù): 28/64頁
文件大?。?/td> 703K
代理商: S6B0718
S6B0718 104 SEG / 81 COM DRIVER & CONTROLLER FOR STN LCD
25
Voltage Converter Circuits
These circuits boost up the electric potential between VCI and Vss to 3, 4, 5 or 6 times toward positive side and
boosted voltage is outputted from VOUT pin. It is possible to select the lower boosting level in any boosting circuit by
“Set DC-DC Step-up” instruction. When the higher level is selected by instruction, VOUT voltage is not valid.
[C1 = 1.0 to 4.7
m
F]
Vss
VOUT
C5+
C3+
C1-
C1+
C2+
C2 -
C4+
Vss
VCI
C1
-
+
VOUT = 3 x VCI
C1
-
+
C1
-
+
-
Vss
VOUT
C5+
C3+
C1-
C1+
C2+
C2 -
C4+
Vss
VCI
C1
-
+
C1
-
+
C1
-
+
-
C1
-
+
-
VOUT = 4 x VCI
Figure 16. Three Times Boosting Circuit Figure 17. Four Times Boosting Circuit
Vss
VOUT
C5+
C3+
C1-
C1+
C2+
C2 -
C4+
Vss
VCI
C1
-
+
C1
-
+
C1
-
-
+
-
Vss
VOUT
C5+
C3+
C1-
C1+
C2+
C2 -
C4+
Vss
VCI
C1
-
+
C1
-
+
C1
-
-
+
-
C1
-
+
-
C1
-
+
-
C1
+
C1
+
VOUT = 5 x VCI
VOUT = 6 x VCI
C1
-
+
-
Figure 18. Five Times Boosting Circuit Figure 19. Six Times Boosting Circuit
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S6B0719 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:160 SEG / 105 COM SEG DRIVER & CONTROLLER FOR STN LCD
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