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): 96/159頁
文件大?。?/td> 1607K
代理商: HD66787
HD66787
Preliminary
Rev.0.22, May.23.2003, page 96 of 159
Notes to the external display interface
1.
While an external display interface is selected, the following functions are not available.
Function
External Display Interface
Internal Display Operation
Partial display
Not available
Available
Scroll function
Not available
Available
Graphics operation function
Not available
Available
2.
The VSYNC, HSYNC, and DOTCLK signals must be supplied consecutively during display
operation through the RGB-I/F.
3.
When setting NO1-0, SDT1-0, and EQ1-0 bits in the RGB-I/F mode, the reference clock is the
DOTCLK, not the internal operation clock.
4.
In the 6-bit RGB-I/F mode, RGB (pixels) data are transmitted by three clocks. The data transmission,
therefore, should be made by RGB.
5.
In the 6-bit RGB-I/F mode, the interface signals, VSYNC, HSYNC, DOTCL, ENABLE, VLD, and
PD17-0, should be set in RGB (pixels) in convenience for transmitting RGB pixels.
6.
The transitions between the internal operation mode and external display interface should be made
according to the mode switching sequence below.
7.
In the RGB-I/F mode, the front porch period continues after displaying one frame data until the next
VSYNC signal input.
8.
In the RGB-I/F mode, the data must be written in the high-speed write mode (HWM = 1).
9.
In the RGB-I/F mode, the address is set every frame on the falling edge of VSYNC.
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相關代理商/技術參數(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
HD667A66R 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
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