CS4954 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
CS4954 Datasheet PDF : 60 Pages
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CS4954 CS4955
RGB datapath filter when rgb_bw = 1 (Reduced Bandwidth) (-3 dB)
1
0.5
0
-0.5
-1
-1.5
-2
-2.5
-3
0
2
4
6
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10
12
Frequency (MHz)
Figure 22. Chroma Interpolator for RGB Datapath when
rgb_bw=1 (Reduced Bandwidth)
RGB datapath filter when rgb_bw = 1 (Reduced Bandwidth)
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
0
2
4
6
8
10
12
Frequency (MHz)
Figure 23. Chroma Interpolator for RGB Datapath when
rgb_bw=1 (Reduced Bandwidth)
RGB datapath filter for rgb_bw = 0 (-3 dB)
1
0.5
0
-0.5
-1
-1.5
-2
-2.5
-3
0
2
4
6
8
10
12
Frequency (MHz)
Figure 24. Chroma Interpolator for RGB Datapath when
rgb_bw=0 -3 dB
Chroma Output Interpolator Full Scale
0
-5
-10
-15
-20
-25
-30
-35
-40
0
5
10
15
20
25
Frequency (MHz)
Figure 25. Chroma Interpolator for RGB Datapath when
rgb_bw=0 (Full Scale)
DS278F6
31
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