msm7650 Oki Semiconductor, msm7650 Datasheet - Page 31

• Manufacturer Part Number: msm7650
• Description: Ntsc/pal Digital Encoder
• Manufacturer: Oki Semiconductor

¡ Semiconductor
FILTER CHARACTERISTICS
The characteristics of LPF used for color signal processing and interpolation filters used for
upsampling processing are shown below.
LPF for 411 color signals
The following characteristics are when the clock frequency is 13.5 MHz.
LPF for 422 color signals
The following characteristics are when the clock frequency is 13.5 MHz.
–100
–100
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0
1
1
422 Interpolation + LPF Frequency Characteristic
411 Interpolation+LPF Frequency Characteristic
2
2
3
3
Frequency [MHz]
Frequency [MHz]
4
4
5
5
6
6
7
7
MSM7650
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