ak8825 AKM Semiconductor, Inc., ak8825 Datasheet - Page 111

• Manufacturer Part Number: ak8825
• Description: Hd/sd Multi Format Video Encoder With 3ch Dac
• Manufacturer: AKM Semiconductor, Inc.

(2) Chrominance Filter
(2-1) Over-Sampling Filter(6.75Mhz -> 13.5MHz) for Cb/Cr Data in Composite Video Encoder Block. (LPF-B)
(2-2) Over-Sampling Filter(6.75Mhz -> 13.5MHz) for C Data in Composite Video Encoder Block. (LPF-C)
Rev-E-00
Frequency Response of this Filter is shown as Fig. 153
Frequency Response of this Filter is shown as Fig. 154
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10
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0
10
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
0
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
Fig. 153 LPF-B Frequency Response
Fig. 154 LPF-C Frequency Response
Frequency[MHz]
111
Frequency[MHz]
2008/03
[AK8825]