參數(shù)資料
型號: HD66787
廠商: Renesas Technology Corp.
英文描述: 528-channel, One-chip Driver with 262,144-color Display RAM and Power Supply Circuit for Low-temperature Poli-Si TFT (LTPS-TFT) Panels with Incorporat
中文描述: 528與262,144色顯示RAM和低電源電路通道,單芯片驅(qū)動器的溫度和旋鈴聲非晶硅TFT(薄膜晶體管)與Incorporat小組
文件頁數(shù): 141/159頁
文件大?。?/td> 1607K
代理商: HD66787
HD66787
Preliminary
Rev.0.22, May.23.2003, page 141 of 159
Notes to the setting of 1st/2nd screen drive position registers
When making settings for the start line (SS17-10) and end line (SE17-10) of the first screen drive position
register (R42), and the start line (SS27-20) and end line (SE27-20) of the second screen drive position
register (R43) with the HD66787, it is necessary to satisfy the following conditions to display screens
correctly.
One Screen Drive (SPT = 0)
Register Settings
Display Operation
(SE17-10) - (SS17-10) = NL
Full screen display
The area of (SE17-10) - (SS17-10) is normally displayed.
(SE17-10) - (SS17-10)
<
NL
Partial screen display
The area of (SE17-10) - (SS17-10) is normally displayed.
The rest of the area is white display irrespective of data in RAM.
(SE17-10) - (SS17-10)
>
NL
Note 1) SS17-10
SE17-0
“EF”H
Note 2) Setting disabled for SS27-20 and SE27-20.
Setting disabled
Two Screen Drive (SPT = 1)
Register Settings
Display Operation
((SE17-10) - (SS17-10))
+ ((SE27-20) - (SS27-20)) = NL
Full screen display
The area of (SE27-20) - (SS17-10) is normally displayed.
((SE17-10) - (SS17-10))
+ ((SE27-20) - (S27-20))
<
NL
Partial screen display
The area of (SE27-10) - (SS17-10) is normally displayed.
The rest of the area is white display irrespective of data in RAM.
((SE17-10) - (SS17-10))
+ ((SE27-20) - (SS27-20))
>
NL
Note 1) Make sure that SS17-10
SE17-10
<
SS27-20
SE27-20
EFH.
Note 2) Make sure that ((SE27-20) - (SS17-10))
NL.
Setting disabled
The setting for the driver output in the non-display area during the partial display is changeable according
to the characteristics of the display panel.
Source outputs in non-display area
Source Output for Non-display Area
PT1
PT0
Positive Polarity
Negative Polarity
0
0
V31
V0
0
1
V31
V0
1
0
GND
GND
1
1
High-Z
High-Z
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD66789 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:528-channel, One-chip Driver for Amorphous TFT Panels with 262,144-color display RAM, Power Supply Circuit, and Gate Circuit
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HD667B66R 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
HD66840 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC
HD66840F25 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Controller