參數(shù)資料
型號(hào)： CXD2436Q
廠商： Sony Corporation
英文描述： Timing Generator for LCD Panels(LCD面板的定時(shí)信號(hào)發(fā)生器)
中文描述： 時(shí)序發(fā)生器的液晶面板（液晶面板的定時(shí)信號(hào)發(fā)生器）
文件頁(yè)數(shù)： 10/34頁(yè)
文件大小： 1758K
代理商： CXD2436Q
—10—
CXD2436Q
Connections supporting up/down and/or right/left inversion
The CXD2436Q is designed for use with three-panel projectors, and has a system configuration which
permits both normal and reverse scan. The RGT and XRGT output to the panel are switched according to
the SLRGT input, and the DWN output is switched according to the SLDWN input in the same manner.
AC driving of LCD panels for no signal
The following measures have been adopted to allow AC driving of LCD panels even when there is no
signal.
Horizontal direction pulse:
The PLL is set to free running status. Therefore, the frequency of the
horizontal direction pulse is dependent on the PLL free running frequency.
Vertical direction pulse:
The number of lines is counted by an internal counter and VST and FRP
are output at a specified cycle.
VST cycle for no signal
Free running detection timing
Free running operates at the following cycles.
(No signal is judged if there is no VSYNC input for longer than the following periods.)
Reverse scanning
panel
Normal scanning
panel
SLRGT
SLDWN
DWN
RGT
XRGT
LCX012
LCX012
LCX012
RGT
DWN
RGT
DWN
RGT
DWN
Normal scanning
panel
Example of supporting a three-panel system
71
83
82
12
11
VGAV
H
H
L
L
PLNT
H
L
H
L
MODE
VGA
VGA
NTSC
PAL
NTSC
PAL
VGA
269H
321H
526H
NTSC
PAL
VGA
291H
339H
873H
Description of the MODE selector switch
VGA/AV (NTSC/PAL) switching is performed with two pins.
HPOL
VPOL
HD1IN
HD2IN
VD1IN
VD2IN
CSYNC
H
H
L
L
H
L
H
L
Positive polarity
Positive polarity
Negative polarity
Negative polarity
Positive polarity
Negative polarity
Positive polarity
Negative polarity
Positive polarity
—
—
Negative polarity
The HD1IN, HD2IN, VD1IN, VD2IN and CSYNC input polarities are supported by two pins.
相關(guān)PDF資料
PDF描述
CXD2437TQ Timing Generator For Progressive Scan CCD Image Sensor(步進(jìn)掃描CCD圖像傳感器的定時(shí)信號(hào)發(fā)生器)
CXD2442Q Timing Generator for LCD Panels
CXD2443Q Timing Generator for LCD Panels
CXD2450R Timing Generator For Progressive Scan CCD Image Sensor(步進(jìn)掃描CCD圖像傳感器的定時(shí)信號(hào)發(fā)生器)
CXD2452R Timing Generator for Progressive Scan CCD Image Sensor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CXD2437TQ 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Timing Generator for Progressive Scan CCD Image Sensor
CXD2442Q 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Timing Generator for LCD Panels
CXD2443Q 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Timing Generator for LCD Panels
CXD2450R 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Timing Generator for Progressive Scan CCD Image Sensor
CXD2452R 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Timing Generator for Progressive Scan CCD Image Sensor
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