參數(shù)資料
型號(hào): NJU6677CL
廠商: New Japan Radio Co., Ltd.
英文描述: 88-common x 132-segment BIT MAP LCD DRIVER
中文描述: 88共同× 132段位圖,多媒體播放器
文件頁數(shù): 30/45頁
文件大?。?/td> 470K
代理商: NJU6677CL
NJU667
7
(a) 5-time voltage booster circuits
5-time voltage booster circuits connecting five capacitors between C1
+
and C4
-
, V
SS
and V
OUT
boost the voltage of V
boosted voltage from the V
OUT
terminal. It selects one of boost time from 2 to 5 times by external capacitors
connection. Furthermore, it also selects one of boost time by ”Voltage Booster circuits multiple select” instruc-
tion. The boost voltage and the voltage booster circuits are shown in below. Voltage Booster circuits requires
the clock signals from internal oscillation circuit, therefore, the oscillation circuits must be operating when
voltage boost operation. The boost voltage times are shown in below. When 5-time voltage boost operation,
the operation voltage of V
DD
-V
OUT
should be less than 18V.
and C1
-
, C2
+
and C2
-
Common) and output the
, C3
+
and C3
-
, C4
+
DD
- V
SS
to negative voltage (V
DD
(4) Internal Power Supply
V
DD
=+3V
V
SS
=+0V
V
OUT
V
OUT
V
OUT
V
OUT
=-V
=-2V
=-3V
=-4V
DD
=-3V
DD
=-6V
DD
=-9V
DD
=-12V
2-time voltage 3-time voltage 4-time voltage 5-time voltage
Examples for connecting the capacitors
5-time voltage 4-time voltage
V
SS
C1
+
C1
-
C2
+
C2
-
C3
+
C3
-
C4
+
C4
-
V
OUT
+
+
+
+
+
V
SS
C1
+
C1
-
C2
+
C2
-
C3
+
C3
-
C4
+
C4
-
V
OUT
+
+
+
+
3-time voltage 2-time voltage
V
SS
C1
+
C1
-
C2
+
C2
-
C3
+
C3
-
C4
+
C4
-
V
OUT
+
+
+
V
SS
C1
+
C1
-
C2
+
C2
-
C3
+
C3
-
C4
+
C4
-
V
OUT
+
+
相關(guān)PDF資料
PDF描述
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