參數(shù)資料
型號: SAA5532PS/NNNN
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PDIP52
封裝: 0.600 INCH, PLASTIC, SDIP-52
文件頁數(shù): 82/100頁
文件大?。?/td> 412K
代理商: SAA5532PS/NNNN
2000 Feb 23
82
Philips Semiconductors
Preliminary specication
Enhanced TV microcontrollers with
On-Screen Display (OSD)
SAA55xx
Table 34 MMR bit denition
REGISTER
FUNCTION
Display Control
SRC3 to SRC0
screen colour denition
MSH
meshing all background colours (logic 1)
MOD2 to MOD0
00 = Video
01 = Full Text
10 = Mixed Screen Colour
11 = Mixed Video
Text Position Vertical
VPOL
inverted input polarity (logic 1)
HPOL
inverted input polarity (logic 1)
VOL5 to VOL0
display start vertical offset from VSYNC (lines)
Text Area Start
HOP1 to HOP0
ne horizontal offset in quarter of characters
TAS5 to TAS0
text area start
Fringing Control
FRC3 to FRC0
fringing colour, value address of CLUT
FRDN
fringe in north direction (logic 1)
FRDE
fringe in east direction (logic 1)
FRDS
fringe in south direction (logic 1)
FRDW
fringe in west direction (logic 1)
Text Area End
TAE5 to TAE0
text area end, in full characters
Scroll Area
SSH3 to SSH0
soft scroll height
SSP3 to SSP0
soft scroll position
Scroll Range
SPS3 to SPS0
stop scroll row
STS3 to STS0
start scroll row
RGB Brightness
VDSPOL
VDS polarity
0 = RGB (1), Video (0)
1 = RGB (0), Video (1)
BRI3 to BRI0
RGB brightness control
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