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): 40/52頁
文件大?。?/td> 167K
代理商: HD66420TA0
HD66420
40
-
+
-
+
-
+
-
+
V2O
V3O
V4O
V5O
IV1
IV2
IV3
IV4
GREF
R1
R1
R3
R1
R1
VLCD
R2
Contrast
control
circuit
Bias
control
V1O
HD66420
DCON
External voltage
booster
on/off
Vout
-
+
IV5
R4
IREFP
IREFM
GND
Vcc
VLCD
Operational
amplifier OFF
resistive divider for
partial display mode
r
r
r
r
R1 = R
R2 = 0.0625R to 2R
R3 = 2R to 5R
R4 = 1M
to 5M
C1 = 1
μ
F to 3
μ
F
Resister for
bias current
of operational
amplifier
C1
C1
C1
C1
C1
Figure 24 Power Supply Circuit
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)
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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