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ML9212GA PDF预览

ML9212GA

更新时间： 2024-11-19 10:54:19
品牌 Logo 应用领域
冲电气 - OKI 显示驱动器驱动程序和接口接口集成电路控制器
页数 文件大小 规格书
17页 250K
描述
32-Bit Duplex/Triplex (1/2 duty / 1/3 duty) VF Controller/Driver with Digital Dimming

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中文翻译

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ML9212GA 技术参数

生命周期：Transferred零件包装代码：QFP
包装说明：QFP,针数：56
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.41
Is Samacsys：N数据输入模式：SERIAL
接口集成电路类型：VACUUM FLUORESCENT DISPLAY DRIVERJESD-30 代码：S-PQFP-G56
复用显示功能：YES功能数量：1
区段数：32端子数量：56
最高工作温度：105 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：QFP
封装形状：SQUARE封装形式：FLATPACK
认证状态：Not Qualified最大供电电压：5.5 V
最小供电电压：4.5 V标称供电电压：5 V
电源电压1-最大：18 V电源电压1-分钟：8 V
电源电压1-Nom：13 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子形式：GULL WING端子位置：QUAD
最小 fmax：4.4 MHzBase Number Matches：1

ML9212GA 数据手册

 浏览型号ML9212GA的Datasheet PDF文件第2页浏览型号ML9212GA的Datasheet PDF文件第3页浏览型号ML9212GA的Datasheet PDF文件第4页浏览型号ML9212GA的Datasheet PDF文件第5页浏览型号ML9212GA的Datasheet PDF文件第6页浏览型号ML9212GA的Datasheet PDF文件第7页 
FEDL9212-01  
Issue Date: Nov., 26, 2002  
OKI Semiconductor  
ML9212  
32-Bit Duplex/Triplex (1/2 duty / 1/3 duty) VF Controller/Driver with Digital Dimming  
GENERAL DESCRIPTION  
The ML9212 is a full CMOS controller/driver for Duplex or Triplex (1/2 duty or 1/3 duty) vacuum fluorescent  
display tube. It consists of a 32-segment driver multiplexed to drive up to 96 segments, and 10-bit digital dimming  
circuit.  
ML9212 features a selection of a master mode and a slave mode, and therefore it can be used to expand segments  
for the VFD driver with keyscan and A/D converter function.  
ML9212 provides an interface with a microcontroller only by three signal lines: DATA IN, CLOCK and CS.  
FEATURES  
• Logic supply voltage (VDD  
• Driver supply voltage (VDISP  
)
: 4.5 to 5.5 V  
: 8 to 18 V  
)
• Duplex/Triplex (1/2 duty / 1/3 duty) selectable  
DUP/TRI = 1/2 duty selectable at “H” level  
DUP/TRI = 1/3 duty selectable at “L” level  
• Number of display segments  
Max. 64-segment display (during 1/2 duty mode)  
Max. 96-segment display (during 1/3 duty mode)  
• Master/Slave selectable  
M/S = Master mode selectable at “H” level  
M/S = Slave mode selectable at “L” level  
• Interface with a microcontroller  
Three lines: CS, CLOCK, and DATA IN  
• 32-segment driver outputs  
: IOH = –5 mA at VOH = VDISP–0.8 V (SEG1 to 22)  
(can be directly connected to VFD tube : IOH = –10 mA at VOH = VDISP–0.8V (SEG23 to 32)  
and require no external resisters)  
• 3-grid pre-driver outputs  
(require external drivers)  
• Logic outputs  
: IOL = 500 µA at VOL = 2 V (SEG1 to 32)  
: IOH = –5.0 mA at VOH = VDISP–0.8 V  
I
OL = 10 mA at VOL = 2 V  
: IOH = –200 µA at VOH = VDD–0.8 V  
IOL = 200 µA at VOL = 0.8 V  
• Built-in digital dimming circuit (10-bit resolution)  
• Built-in oscillation circuit (external R and C)  
• Built-in Power-On-Reset circuit  
• Package options:  
56-pin plastic QFP (QFP56-P-910-0.65-2K)(ML9212GA)  
1/17  
1234567...17

中文翻译

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