參數(shù)資料
型號(hào)： UPD16664
廠商： NEC Corp.
英文描述： 144/160/184/208-OUTPUT LCD COLUMN SEGMENT DRIVER WITH RAM
中文描述： 144/160/184/208-OUTPUT液晶柱段驅(qū)動(dòng)與RAM
文件頁(yè)數(shù)： 27/52頁(yè)
文件大?。?/td> 347K
代理商： UPD16664
Data Sheet S13780EJ1V0DS00
27
μ
PD16664
13. INITIALIZATIONAL FUNCTION
The
μ
PD16664 has two types of initialization functions.
13.1 Initialization by /RESET
/RESET is the pin that is used to forcibly initialize the internal status of the IC from outside the IC. In the case of
/RESET = L, the internal status of IC is as follows:
Oscillator stopped.
Liquid crystal timing generation circuit initialized.
Internal timing generation circuit initialized.
Self-diagnostic circuit initialized.
At power-on, be sure to perform initialization using /RESET.
13.2 Initialization by /REFRH
/REFRH is the pin that is used when the internal self-diagnostic circuit initializes the internal status of IC in cases
when the timing of the column drivers deviate due to external noise, etc.
In the case of /REFRH = L, the internal status of IC is as follows:
Oscillator stopped.
Liquid crystal timing generation circuit initialized.
Internal timing generation circuit initialized.
14. DISPLAY-OFF FUNCTION
When /DOFF = L, all column driver outputs Yn become V
1
level, and because the /DOUT output becomes L at the
same time, the row driver will be /DOFF’ = L and all row driver outputs Xn will also be V
1
level. Therefore, the display
is forcibly turned off without regard to the display data. At power-on, be sure to make /DOFF = L until each power
supply is stabilized.
Remark
/DOFF’ is the input pin of the row driver.
相關(guān)PDF資料
PDF描述
UPD16682 CONN CABLE CLAMP METAL #18 IP68
UPD16682N 1/65 DUTY LCD CONTROLLER/DRIVER WITH ON-CHIP RAM
UPD16682P 1/65 DUTY LCD CONTROLLER/DRIVER WITH ON-CHIP RAM
UPD16682W 1/65 DUTY LCD CONTROLLER/DRIVER WITH ON-CHIP RAM
UPD16700 256-OUTPUT TFT-LCD GATE DRIVER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD16664N 制造商:NEC 制造商全稱:NEC 功能描述:144/160/184/208-OUTPUT LCD COLUMN SEGMENT DRIVER WITH RAM
UPD16664N-001 制造商:NEC 制造商全稱:NEC 功能描述:144/160/184/208-OUTPUT LCD COLUMN SEGMENT DRIVER WITH RAM
UPD16664N-XXX 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
UPD16666A 制造商:NEC 制造商全稱:NEC 功能描述:240-OUTPUT LCD ROW DRIVER
UPD16666AN 制造商:NEC 制造商全稱:NEC 功能描述:240-OUTPUT LCD ROW 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

*
*
*