參數(shù)資料
型號: SAA6703AH
廠商: NXP SEMICONDUCTORS
元件分類: 顯示控制器
英文描述: CRT OR FLAT PNL GRPH DSPL CTLR, PQFP160
封裝: 28 X 28 MM, 3.40 MM HEIGHT, PLASTIC, MS-022, SOT-322-2, QFP-160
文件頁數(shù): 77/97頁
文件大?。?/td> 488K
代理商: SAA6703AH
2004 Apr 01
79
Philips Semiconductors
Product specication
XGA analog input at panel controller
SAA6703AH
7.16.5
SPECIAL FEATURES AND CSG GROUPS
7.16.5.1
CSG0 and CSG1
These CSGs are two CSGs with one output (see Fig.31).
They are splitted in CSGXa and CSGXb. The a and b part
are equal and the programming is as two separated CSGs.
So one can generate signals with four events each
line/frame.
7.16.5.2
CSG2 and CSG3
Normal CSGs with two action points. Additionally, CSG2
plus CSG3 can cooperate like CSG0/1 a/b on the output
CSG3.
7.16.5.3
CSG4
No special or additional features. Two action points.
handbook, full pagewidth
MHC238
frame based
1,1
hs
line based
t
hs
1,1
hs
t
hs
set reset
toggle
hs
vs
hs
vs
hs
vs
hs
vs
hs
vs
hs
vs
Fig.31 Examples for CSG0/1 outputs.
7.16.6
BACKGROUND AND EMERGENCY FRAME GENERATOR
The output interface includes a simple frame generator.
It may be useful when the front-end receives no signal, so
no front-end clock is available. The generated frame has
the same dimensions as the picture area. The frame colour
is programmable (OI_FCx). The on screen display is still
working. The generator may be switched on via the
OI_FC_EN register.
7.16.7
GLOBAL CONTROL
The output interface has four global modes, which can be
programmed with bits OI_enable, power_down and
blank_mode (register OI_CTRL0) according to Table 54.
The blank colour is programmable via
bits blank_colour_red, blank_colour_green
and blank_colour_blue.
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