參數(shù)資料
型號: MM5452
廠商: National Semiconductor Corporation
英文描述: Liquid Crystal Display Drivers
中文描述: 液晶顯示驅(qū)動器
文件頁數(shù): 4/8頁
文件大?。?/td> 190K
代理商: MM5452
Functional Description
(Continued)
Figure 4 shows the input data format. A start bit of logical
‘‘1’’ precedes the 32 bits of data. At the 36th clock a LOAD
signal is generated synchronously with the high state of the
clock, which loads the 32 bits of the shift registers into the
latches. At the low state of the clock a RESET signal is
generated which clears all the shift registers for the next set
of data. The shift registers are static master-slave configura-
tion. There is no clear for the master portion of the first shift
register, thus allowing continuous operation.
If the clock is not continuous, there must be a complete set
of 36 clocks otherwise the shift registers will not clear.
Figure 2a shows the pin-out of the MM5452. Bit 1 is the first
bit following the start bit and it will appear on pin 18.
Figure 3 shows the timing relationships between data, clock
and DATA ENABLE.
TL/F/6137–4
FIGURE 3
TL/F/6137–5
FIGURE 4. Input Data Format
4
相關(guān)PDF資料
PDF描述
MM5452N Liquid Crystal Display Drivers
MM5452V Liquid Crystal Display Drivers
MM5453 Liquid Crystal Display Drivers
MM5453N Liquid Crystal Display Drivers
MM5453V Liquid Crystal Display Drivers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MM5452_01 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Liquid Crystal Display Drivers
MM5452N 功能描述:顯示驅(qū)動器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel
MM5452N 制造商:Texas Instruments 功能描述:LCD DRIVER 33 SEGMENT 5452 DIP40
MM5452N/NOPB 功能描述:LCD 驅(qū)動器 LIQUID CRYSTAL DISPLAY DRIVER RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
MM5452V 功能描述:顯示驅(qū)動器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel