參數資料
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： 68/159頁
文件大?。?/td> 1607K
代理商： HD66787
HD66787
Preliminary
Rev.0.22, May.23.2003, page 68 of 159
Vertical Scroll Control (R41h)
VL7–0:
Specify the number of raster-rows that are scrolled and control smooth scrolling in the vertical
direction. The number of raster-rows is specified between 0 to 240. The raster-rows of the specified
number are being scrolled during display. When the 240th raster-row is displayed, the scrolling display
starts afresh from the 1st raster-row. The number of raster-rows that are scrolled (VL7–0) can be specified
when the first panel vertical scroll enable bit VLE1 = 1 or the second panel vertical scroll enable bit VLE2
= 1. The number of raster-rows is fixed (not changeable) when VLE2-1 = 00. This function is not
available in the external display interface mode.
VL Bits and Display-start Raster-row
VL7
VL6
VL5
VL4
VL3
VL2
VL1
VL0
Amount of Scrolling (Number of raster-row)
0
0
0
0
0
0
0
0
0 raster-row
0
0
0
0
0
0
0
1
1 raster-row
0
0
0
0
0
0
1
0
2 raster-rows
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
1
1
1
0
1
1
1
0
238 raster-rows
1
1
1
0
1
1
1
1
239 raster-rows
Note: When setting the number of raster-rows for scrolling, it must be 239 or less.
1st-Screen Drive Position (R42h)
2nd-Screen Drive Position (R43h)
SS17–10:
Specify the start position for driving the first screen by line. The liquid crystal is driven by from
the gate driver of “the set value + 1”.
SE17–10:
Specify the end position for driving the first screen by line. The liquid crystal is driven by to the
gate driver of “the set value + 1”. For instance, when SS17–10 = “07”H and SE17–10 = “10”H, the liquid
crystal is driven from G8 to G17, and black display is driven from G1 to G7, and G18 thereafter. Make
sure that SS17–10
≤
SE17–10
≤
“EF”H. For details, see the “Screen Split Drive Function” section.
R/W RS
IB15 IB14 IB13 IB12 IB11 IB10
IB9
IB8
IB7
IB6
IB5
IB4
IB3
IB2 IB1
IB0
W
1
0
0
0
0
0
VL7
0
0
0
VL6
VL5
VL4
VL3 VL2 VL1 VL0
R/W RS
IB15 IB14 IB13 IB12 IB11 IB10 IB9
IB8
IB7
IB6
IB5
IB4
IB3
IB2
IB1
IB0
W
1
W
1
SE17 SE16 SE15 SE14 SE13 SE12 SE11 SE10 SS17 SS16 SS15 SS14 SS13 SS12 SS11 SS10
SS27 SS26 SS25 SS24 SS23 SS22 SS21 SS20
SE27 SE26 SE25 SE24 SE23 SE22 SE21 SE20
相關PDF資料
PDF描述
HD66840 Peripheral IC
HD66840F25 LCD Controller
HD66840F30 LCD Controller
HD66841FP LCD Controller
HD66841FS LCD Controller
相關代理商/技術參數
參數描述
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
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