參數(shù)資料
型號(hào)： SAA567X
廠商： NXP Semiconductors N.V.
英文描述： Enhanced TV microcontrollers with On-Screen Display (OSD)
中文描述： 與微控制器在強(qiáng)化電視屏幕顯示（OSD）
文件頁(yè)數(shù)： 67/116頁(yè)
文件大?。?/td> 532K
代理商： SAA567X
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2002 May 06
67
Philips Semiconductors
Objective specification
Enhanced TV microcontrollers with
On-Screen Display (OSD)
SAA567x; SAA569x
23.1
Display features
Teletext and Enhanced OSD modes
Level 1.5 WST features
US Closed Caption features
50/60 Hz or 100/120 Hz and Progressive Scan display
modes
Two page operation (50/60 Hz only)
Serial and parallel display attributes
Single/double/quadruple width and height for characters
Smoothing capability of double size, double width,
double height and quadruple size characters
Scrolling of display region
Variable flash rate controlled by software
Globally selectable scan lines per row 9, 10, 13 and 16
Globally selectable character matrix (H
×
V) 12
×
9,
12
×
10, 12
×
13 and 12
×
16
Italics
Soft colours using CLUT with 4096 colour palette
Underline
Overline
Fringing (shadow) selectable from N - S - E - W
direction
Fringe colour selectable
Meshing of defined area
Cursor
Contrast reduction of defined area (both CC and
Teletext display modes
Special graphics characters with two planes, allowing
four colours per character
64 dynamically redefinable characters for OSDs
Up to 4 WST character sets (G0/G2) user
programmable in a single device (e.g. Latin, Cyrillic,
Greek and Arabic)
G1 Mosaic graphics, Limited G3 Line drawing
characters
WST character sets and Closed Caption character set
user programmable in a single device.
23.2
Display options
In addition to the 50/60 Hz and the 100/120 Hz Interlaced
display timing modes, the SAA567x; SAA569x also
supports basic Progressive Scan mode and Progressive
Scan with Interlace mode. Table 26 shows all the groups
of the display options that are supported.
Remark:
The DISP FIELD bit (Status MMR) is derived
from the horizontal and vertical sync signals, it must not be
confused with the ACQ FIELD bit (Configuration MMR),
which is derived from the selected CVBS source.
Figures 26, 27, 28 and 29showtheDISP FIELD bitforthe
various horizontal and vertical combinations.
Table 26
SAA567x; SAA569x supported display options
NAME
FREQUENCY
FIELD FREQUENCY
DISPLAY FIELD BIT
TOGGLE RATE
Interlace 525
525i
525i
525i
60 Hz
120 Hz
120 Hz
AB
ABAB
AABB
Vsync
Vsync
Interlace 625
625i
625i
625i
50 Hz
100 Hz
100 Hz
AB
ABAB
AABB
Vsync
Vsync
2
Vsync
V2
相關(guān)PDF資料
PDF描述
SAA5695HL Enhanced TV microcontrollers with On-Screen Display (OSD)
SAA569x Enhanced TV microcontrollers with On-Screen Display (OSD)
SAA5677HL Enhanced TV microcontrollers with On-Screen Display (OSD)
SAA5700GP Chinese Character System Teletext CCST decoder
SAA5700 Chinese Character System Teletext CCST decoder
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA5695HL 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display (OSD)
SAA5697HL 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display (OSD)
SAA569X 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display (OSD)
SAA5700 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Chinese Character System Teletext CCST decoder
SAA5700GP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Chinese Character System Teletext CCST decoder
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