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ST7920 Datasheet(PDF) 9 Page - Sitronix Technology Co., Ltd.

Part No. ST7920
Description  Chinese Fonts built in LCD controller/driver
Download  49 Pages
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Manufacturer  SITRONIX [Sitronix Technology Co., Ltd.]
Direct Link  http://www.sitronix.com.tw
Logo SITRONIX - Sitronix Technology Co., Ltd.

ST7920 Datasheet(HTML) 9 Page - Sitronix Technology Co., Ltd.

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ST7920
V4.0
9/49
2008/08/18
Voltage Doubler
Vss
CAP1M
Voltage Doubler
Reference Voltage
CAP1P
CAP2M
CAP2P
CAP3M
VOUT
VD2
VOUT
VOUT vs. VD2
0
1
2
3
4
5
6
7
8
9
10
5
4.8
4.6
4.4
4.2
4
3.8
3.6
3.4
3.2
3
2.8
2.6
2.4
2.2
2
1.8
VD2 (V)
Voltage Doubler mode: VD2 & Vout output characteristic
Notes:
l
Total resistance of the Follower deviding resistors should larger than 20K Ohm.
l
Booster Capacitor uses 4.7uF
l
Panel size: 80mm x 28mm (check display)
Do not operate in this area.


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