參數(shù)資料
型號(hào)： HD66410
廠商： Hitachi,Ltd.
英文描述： RAM-Provided 128-Channel Driver for Dot-Matrix Graphic LCD(點(diǎn)陣圖形LCD128通道驅(qū)動(dòng)器)
中文描述： 內(nèi)存提供128通道驅(qū)動(dòng)點(diǎn)陣圖形LCD（點(diǎn)陣圖形LCD128通道驅(qū)動(dòng)器）
文件頁(yè)數(shù)： 15/50頁(yè)
文件大?。?/td> 177K
代理商： HD66410
HD66410
15
X-Address Inversion According to LCD Driver Layout:
The HD66410 can always display data in
address H’0 on the top left of an LCD panel regardless of where it is positioned with respect to the panel.
This is because the HD66410 can invert the positional relationship between display RAM addresses and
LCD driver output pins by inverting RAM addresses. Specifically, the HD66410 outputs data in address
H’0 from X1 (X17) when the ADC bit in control register 1 is 0, and from X128 (X144) otherwise. Here,
the scan direction of row output is also inverted according to the situation, as shown in Figure 6. Note that
addresses and scan direction are inverted when data is written to the display RAM, and thus changing the
ADC bit after data has been written has no effect. Therefore, hardware control bits such as CNF and ADC
must be set immediately after reset is canceled, and must not be set while data is being displayed.
X
X
X
X
X
X
X
X
X
X
X
H'0
LCD panel
(a)
X161
X129
X
X
X
X
X
X
X
X
X
X
X
H'0
LCD panel
(b)
X161
X145
H'0
X
X
X
X
X
X
X
X
X
X
X
LCD panel
X129
X161
(c)
H'0
X
X
X
X
X
X
X
X
X
X
X
LCD panel
X145
X161
(d)
X16
X1
X1
X16
CNF = 0, ADC = 0
(common output on one side; H'0 data from X1)
CNF = 1, ADC = 0
(common output on both sides; H'0 data from X17)
CNF = 0, ADC = 1
(common output on one side; H'0 data from X128)
CNF = 1, ADC = 1
(common output on both sides; H'0 data from X144)
Figure 6 LCD Driver Layout and RAM Addresses (1/33 Duty)
相關(guān)PDF資料
PDF描述
HD66420 (RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD)
HD66420TA0 LCD Display Driver
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(shí)電路的240通道驅(qū)動(dòng)器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD66420 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:(RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD)
HD66420TA0 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:LCD Display Driver
HD66421 制造商:HITACHI 制造商全稱(chēng):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(chēng):未知廠家 功能描述:LCD Display Driver
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*