參數(shù)資料
型號(hào)： SAA5647HL
廠商： NXP Semiconductors N.V.
英文描述： Enhanced TV microcontrollers with On-Screen Display (OSD)(帶全屏顯示的增強(qiáng)型TV控制器)
中文描述： 與微控制器在強(qiáng)化電視屏幕顯示（OSD）（帶全屏顯示的增強(qiáng)型電視控制器）
文件頁(yè)數(shù)： 27/112頁(yè)
文件大?。?/td> 436K
代理商： SAA5647HL
2000 Jun 30
27
Philips Semiconductors
Objective specification
Enhanced TV microcontrollers with
On-Screen Display (OSD)
SAA56xx
Text Register 1 (TXT1)
EXT PKT OFF
8-BIT
ACQ OFF
X26 OFF
FULL FIELD
FIELD POLARITY
H POLARITY
V POLARITY
disable acquisition of extension packets (logic 1)
disable checking of packets 0 to 24 written into memory (logic 1)
disable writing of data into Display memory (logic 1)
disable automatic processing of X/26 data (logic 1)
acquire data on any TV line (logic 1)
VSYNC pulse in second half of line during even field (logic 1)
HSYNC reference edge is negative going (logic 1)
VSYNC reference edge is negative going (logic 1)
Text Register 2 (TXT2)
ACQ BANK
REQ3 to REQ0
SC2 to SC0
select acquisition Bank 1 (logic 1)
page request
start column of page request
Text Register 3 (TXT3)
PRD4 to PRD0
page request data
Text Register 4 (TXT4)
OSD BANK ENABLE
alternate OSD location available via graphic attribute, additional 32 locations
(logic 1)
enable display of quadruple width characters (logic 1)
eastern language selection of character codes A0H to FFH (logic 1)
disable normal decoding of double height characters (logic 1)
enable meshing of black background (logic 1)
enable meshing of coloured background (logic 1)
display black background as video (logic 1)
display shadow/fringe (default SE black) (logic 1)
QUAD WIDTH ENABLE
EAST/WEST
DISABLE DOUBLE HEIGHT
B MESH ENABLE
C MESH ENABLE
TRANS ENABLE
SHADOW ENABLE
Text Register 5 (TXT5)
BKGND OUT
BKGND IN
COR OUT
COR IN
TEXT OUT
TEXT IN
PICTURE ON OUT
PICTURE ON IN
background colour displayed outside Teletext boxes (logic 1)
background colour displayed inside Teletext boxes (logic 1)
COR active outside Teletext and OSD boxes (logic 1)
COR active inside Teletext and OSD boxes (logic 1)
TEXT displayed outside Teletext boxes (logic 1)
TEXT displayed inside Teletext boxes (logic 1)
VIDEO displayed outside Teletext boxes (logic 1)
VIDEO displayed inside Teletext boxes (logic 1)
BITS
FUNCTION
相關(guān)PDF資料
PDF描述
SAA5667HL Enhanced TV microcontrollers with On-Screen Display (OSD)(帶全屏顯示的增強(qiáng)型TV控制器)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA5665 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display OSD
SAA5665HL 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display OSD
SAA5667 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display OSD
SAA5667HL 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display OSD
SAA5675HL 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display (OSD)
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