Owner manual

CS4954 CS4955
30 DS278F6
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
5
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
Chroma Output Interpolator Pass band
Frequency (MHz)
Magnitude Response (dB)
Figure 18. Chrominance output interpolation filter transfer
characteristic (passband)
Figure 19. Luminance interpolation filter transfer charac-
teristic
0 2 4 6 8 10 12 1
4
-40
-35
-30
-25
-20
-15
-10
-5
0
Luma Output Interpolation Filter Response at 27MHz full scale
Frequency (MHz)
Magnitude Response (dB)
0 1 2 3 4 5 6 7
8
-3.5
-3
-2.5
-2
-1.5
-1
-0.5
0
0.5
Luma Output Interpolation Filter Response at 27 MHz (-3 dB)
Frequency (MHz)
Magnitude Response (dB)
Figure 20. Luminance interpolation filter transfer charac-
terstic (passband)
Figure 21. Chrominance interpolation filter transfer char-
acteristic for RGB datapath
0 2 4 6 8 10 12
-40
-35
-30
-25
-20
-15
-10
-5
0
RGB datapath filter for rgb_bw = 0 full scale
Frequency (MHz)
Magnitude Response (dB)