參數(shù)資料
型號: SAA7140B
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: High Performance Scaler HPS
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP128
文件頁數(shù): 24/68頁
文件大?。?/td> 432K
代理商: SAA7140B
1996 Sep 04
24
Philips Semiconductors
Objective specification
High Performance Scaler (HPS)
SAA7140A; SAA7140B
Fig.13 Luminance prefilter frequency response for miscellaneous I
2
C-bus settings.
handbook, full pagewidth
0.5
–42
0
0.1
0.2
0.3
0.4
MHA121
–30
–18
–6
6
0
(Gain)
dB
(1)
(2)
(3)
(4)
(5)
f
fclk
I
2
C-bus bytes PFY3 to PFY0.
(1) = 0001; (2) = 0010; (3) = 0011; (4) = 1011; (5) = 1111.
Fig.14 Chrominance prefilter frequency response for miscellaneous I
2
C-bus settings.
handbook, full pagewidth
(Gain)
dB
0.5
–42
0
0.1
0.2
0.3
0.4
f
fclk
MHA122
–30
–18
–6
6
0
(1)
(2)
(3)
(4)
(5)
(6)
I
2
C-bus bytes PFU3 to PFU0.
(1) = 0001; (2) = 0010; (3) = 1010; (4) = 1110; (5) = 0011; (6) = 1111.
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