參數(shù)資料
型號: HD66420TA0
廠商: Hitachi,Ltd.
英文描述: LCD Display Driver
中文描述: 液晶顯示驅(qū)動程序
文件頁數(shù): 8/52頁
文件大?。?/td> 167K
代理商: HD66420TA0
HD66420
8
Block Diagram
RD
WR
CS
RS
DB7
-DB0
OSC
RES
OSC2
V3O
V2O
V5O
V4O
VLCD
FLM M CL1
CO
DCON
V1O
OSC1
M/S
Column Driver
Level Shifter
Y
X Decoder
Data Buffer
Row
Counter
320 x 80bit
Display memory
Data Latch2
320
Data Latch1
320
COM1
COM40 SEG1
SEG160COM41
COM80
X Address Counter
Start Line Register
Attribute
Comparator
Blink End Line Register
Control Register
Contrast Control Register
Blink Start Line Register
MPU Interface
Display Line
Counter
Row Driver
Level Shifter
Oscillator
LCD driver power supply,
Contrast control
Y Address Counter
Timing
Generator
Grey scale selector
320
Grey scale
palette
160
Grey
scale
pattern
Generator
Decoder
Row Driver
Level Shifter
I/O control
Blink Registers
MPX
相關(guān)PDF資料
PDF描述
HD66421 (RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD)
HD66421TB0 (RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD)
HD66503 240-Channel Common Driver with Internal LCD Timing Circuit(帶內(nèi)部LCD定時電路的240通道驅(qū)動器)
HD66520T 160-Channel 4-Level Grayscale Display Column Driver with Internal Bit-Map RAM(點陣圖形LCD160通道驅(qū)動器)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD66421 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:(RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD)
HD66421TB0 制造商:Renesas Electronics Corporation 功能描述:
HD66503 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
HD66520 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
HD66520T 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver