參數(shù)資料
型號(hào): SAA7146A
廠商: NXP Semiconductors N.V.
英文描述: Multimedia bridge, high performance Scaler and PCI circuit SPCI
中文描述: 多媒體橋梁,高性能潔牙機(jī)和PCI電路SPCI
文件頁數(shù): 92/144頁
文件大?。?/td> 645K
代理商: SAA7146A
1998 Apr 09
92
Philips Semiconductors
Product specification
Multimedia bridge, high performance
Scaler and PCI circuit (SPCI)
SAA7146A
Table 75
Prefilter selection for colour difference signals UV
Table 76
DC gain control of Y scaler
Table 77
Weight factor as a function of CYi and DCGY
Table 78
Coefficient select for Y (vertical) processing in accumulation mode
PFY1
PFY0
PFY1
PFY0
H1
H2
H3
A
X
X
X
0
0
1
1
X
X
X
0
1
0
1
0
0
1
1
1
1
1
0
1
0
1
1
1
1
bypass
active
active
active
active
active
active
bypass
bypass
bypass
active
bypass
bypass
active
bypass
bypass
active
active
bypass
active
active
X
X
X
2
15
16
7
8
3
4
DCGY2
DCGY1
DCGY0
DCGY
GAIN FACTOR
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
2
3
4
5
6
7
2
4
8
16
32
64
128
256
CYi
DCGY
0
1
2
3
4
5
6
7
0
1
2
3
0
1
2
1
0
0
1
4
1
2
1
0
1
8
1
4
1
2
0
0
0
0
0
0
0
0
0
0
0
1
16
1
8
1
4
1
32
1
16
1
8
1
64
1
32
1
16
CYBi
CYAi
CYi
WEIGHTING FACTOR
0
0
1
1
0
1
0
1
0
1
2
3
0
1
2
4
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