Cirrus-logic CS4955 Manual de usuario descargar pdf (Pagina 29)

CS4954 CS4955

DS278F6 29

6. FILTER RESPONSES

0 1 2 3 4 5 6

x 10

-70

-60

-50

-40

-30

-20

-10

1.3 Mhz. filter frequency response

magnitude - dB

frequency (Hz)

Figure 14. 1.3 MHz Chrominance low-pass filter transfer

characteristic

Figure 15. 1.3 MHz Chrominance low-pass filter transfer

characterstic (passband)

0 2 4 6 8 10 12

x 10

-0.5

-0.4

-0.3

-0.2

-0.1

1.3 Mhz. filter passband response

magnitude - dB

frequency (Hz)

0 1 2 3 4 5 6

x 10

-30

-25

-20

-15

-10

-5

650 Khz. filter frequency response

magnitude - dB

Figure 16. 650 kHz Chrominance low-pass filter transfer

characteristic

Figure 17. 650 kHz Chrominance low-pass filter transfer

characteristic (passband)

0 2 4 6 8 10 12

x 10

-3

-2.5

-2

-1.5

-1

-0.5

650 Khz. filter passband response

magnitude - dB

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 59 60

Features 1
Description 1
CS4954 CS4955 10

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Cirrus-logic CS4955 Manual de usuario Pagina 29

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