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ML9205-XXGP 参数 Datasheet PDF下载

ML9205-XXGP图片预览
型号: ML9205-XXGP
PDF下载: 下载PDF文件 查看货源
内容描述: [Fluorescent Display Controller, 24 X 39 Dots, CMOS, PQFP80, 14 X 14 MM, 0.65 MM PITCH, PLASTIC, QFP-80]
分类和应用: 时钟外围集成电路
文件页数/大小: 34 页 / 281 K
品牌: OKI [ OKI ELECTRONIC COMPONETS ]
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FEDL9205-03  
1
Semiconductor  
ML9205-01  
5. Display duty set  
(Writes a display duty value to the duty cycle register.)  
Display duty adjusts brightness in 8 stages using 3-bit data.  
When power is turned on or when the RESET signal is input, the duty cycle register value is "0". Always  
execute this instruction before turning the display on, then set a desired duty value.  
[Command format]  
LSB  
MSB  
B0 B1 B2 B3 B4 B5 B6 B7  
D0 D1 D2  
1st byte  
: selects display duty set mode and sets duty value  
1
0
1
* *  
D0 (LSB) to D2 (MSB) : display duty data (3 bits: 8 stages)  
: Don't care  
*
[Relation between setup data and controlled COM duty]  
HEX  
D0  
0
D1  
0
D2  
0
COM duty  
8/16  
(The state when power is turned on or when RESET signal  
0
1
2
3
4
5
6
7
is input.)  
1
0
0
9/16  
0
1
0
10/16  
11/16  
12/16  
13/16  
14/16  
15/16  
1
1
0
0
0
1
1
0
1
0
1
1
1
1
1
24/34  
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