AK8826 Datasheet, PDF (107/157 Pages) Asahi Kasei Microsystems – HD/SD Multi Format Video Encoder with 3ch DAC

(2) Chrominance Filter
(2-1) Over-Sampling Filter(6.75Mhz -> 13.5MHz) for Cb/Cr Data in Composite Video Encoder Block. (LPF-B)
Frequency Response of this Filter is shown as Fig. 153
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0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
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Frequency[MHz]
Fig. 152 LPF-B Frequency Response
(2-2) Over-Sampling Filter(6.75Mhz -> 13.5MHz) for C Data in Composite Video Encoder Block. (LPF-C)
Frequency Response of this Filter is shown as Fig. 154
[AK8826VN]
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0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0
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Frequency[MHz]
Fig. 153 LPF-C Frequency Response
MS0972-E-01
107
2008/12