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ST7565S 参数 Datasheet PDF下载

ST7565S图片预览
型号: ST7565S
PDF下载: 下载PDF文件 查看货源
内容描述: 65 X 132点阵LCD控制器/驱动器 [65 x 132 Dot Matrix LCD Controller/Driver]
分类和应用: 驱动器控制器
文件页数/大小: 72 页 / 670 K
品牌: SITRONIX [ SITRONIX TECHNOLOGY CO., LTD. ]
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ST7565S  
Power Controller Set  
This command sets the power supply circuit functions. See the function explanation in “The Power Supply Circuit,” for details  
E
R/W  
A0 /RD /WR  
D7 D6 D5 D4 D3 D2 D1 D0  
Selected Mode  
Booster circuit: OFF  
Booster circuit: ON  
0
0
1
0
1
0
1
0
1
Voltage regulator circuit: OFF  
Voltage regulator circuit: ON  
0
1
0
0
1
Voltage follower circuit: OFF  
Voltage follower circuit: ON  
V5 Voltage Regulator Internal Resistor Ratio Set  
This command sets the V5 voltage regulator internal resistor ratio. For details, see the function explanation is “The Voltage  
Regulator circuit " and Table 11 .  
E
R/W  
A0 /RD /WR  
D7 D6 D5 D4 D3 D2 D1 D0  
Rb/Ra Ratio  
0
0
1
0
0
0
0
0
0
0
1
1
1
0
1
0
Small  
0
1
0
1
1
1
1
Large  
The Electronic Volume (Double Byte Command)  
This command makes it possible to adjust the brightness of the liquid crystal display by controlling the LCD drive voltage V5  
through the output from the voltage regulator circuits of the internal liquid crystal power supply. This command is a two byte  
command used as a pair with the electronic volume mode set command and the electronic volume register set command, and  
both commands must be issued one after the other.  
The Electronic Volume Mode Set  
When this command is input, the electronic volume register set command becomes enabled. Once the electronic volume mode  
has been set, no other command except for the electronic volume register command can be used. Once the electronic volume  
register set command has been used to set data into the register, then the electronic volume mode is released.  
E
R/W  
A0 /RD /WR  
D7 D6 D5 D4 D3 D2 D1 D0  
0
1
0
1
0
0
0
0
0
0
1
Ver 0.6c  
47/72  
2009/09/07  
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