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FD2000 参数 Datasheet PDF下载

FD2000图片预览
型号: FD2000
PDF下载: 下载PDF文件 查看货源
内容描述: 液晶显示驱动 [LCD Display Driver]
分类和应用: 驱动
文件页数/大小: 37 页 / 4571 K
品牌: FINECHIPS [ FINECHIPS ]
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FD2000  
Rev1.0  
1. OVERVIEW  
The FD2000 is 1/8 to 1/10 duty dot matrix LCD display controller/drivers that supports the display of characters,  
numbers, and symbols. In addition to generating dot matrix LCD drive signals based on data transferred serially  
from a microcontroller, the FD2000 also provide on-chip character display ROM and RAM to allow display  
systems to be implemented easily.  
2. FEATURES  
Controls and drives a 5 x 7, 5 x 8, or 5 x 9 dot matrix LCD.  
Supports accessory display segment drive (up to 60 segments)  
Display technique  
1/8 duty 1/4 bias drive (5 x 7 dots)  
1/9 duty 1/4 bias drive (5 x 8 dots)  
1/10 duty 1/4 bias drive (5 x 9 dots)  
Display digits  
12 digits x 1 line (5 x 7 dots)  
11 digits x 1 line (5 x 8 or 5 x 9 dots)  
Display control memory  
CGROM: 240 characters (5 x 7, 5 x 8, or 5 x 9 dots)  
CGRAM: 16 characters (5 x 7, 5 x 8, or 5 x 9 dots)  
ADRAM: 12 x 5 bits  
DCRAM: 48 x 8 bits  
Instruction function  
Display on/off control  
Display shift function  
Provides a backup function based on low power modes  
Serial data input support  
Independent LCD drive block power supply VLCD  
Provides a RESETB pin for LSI internal initialization  
RC oscillator circuit  
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