參數(shù)資料
型號(hào): SAA7105H
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: Digital video encoder
文件頁數(shù): 44/71頁
文件大?。?/td> 354K
代理商: SAA7105H
2004 Mar 04
44
Philips Semiconductors
Product specification
Digital video encoder
SAA7104H; SAA7105H
Table 81
Subaddresses 9AH and 9CH
Table 82
Subaddresses 9BH and 9CH
Table 83
Subaddresses 9DH and 9FH
Table 84
Subaddresses 9EH and 9FH
Table 85
Subaddresses A0H and A1H
Table 86
Subaddress A1H
Table 87
Subaddresses A2H to A4H
DATA BYTE
DESCRIPTION
XINC
incremental fraction of the horizontal scaling engine;
DATA BYTE
DESCRIPTION
YINC
incremental fraction of the vertical scaling engine;
DATA BYTE
DESCRIPTION
YIWGTO
weighting factor for the first line of the odd field;
DATA BYTE
DESCRIPTION
YIWGTE
weighting factor for the first line of the even field;
DATA BYTE
DESCRIPTION
YSKIP
vertical line skip; defines the effectiveness of the anti-flicker filter; YSKIP = 0: most effective;
YSKIP = 4095: anti-flicker filter switched off
DATA BYTE
LOGIC
LEVEL
DESCRIPTION
BLEN
0
1
no internal blanking for non-interlaced graphics in bypass mode; default after reset
forced internal blanking for non-interlaced graphics in bypass mode
DATA BYTE
DESCRIPTION
BCY, BCU
and BCV
luminance and colour difference portion of border colour in underscan area
XINC
line
number of output pixels
--number of input pixels
----------------------------------------------------------
4096
×
=
YINC
number of active input lines
number of active output lines
4096
×
=
YIWGTO
2
YINC
2048
+
=
YIWGTE
YINC
YSKIP
2
=
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