CS5322(2005) Ver la hoja de datos (PDF) - Cirrus Logic

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CS5322
(Rev.:2005)

24-bit, Variable-bandwidth A/D Converter Chipset

Cirrus Logic 

CS5321/22

Figure 7. CS5322 Digital Filter Passband Ripple

f0 = 500 Hz

Figure 8. CS5322 Digital Filter Passband Ripple

f0 = 1000 Hz

Figure 9. CS5322 Digital Filter Passband Ripple

f0 = 2000 Hz

-5 ,2 0 6 ,2 5 0

-5 ,2 1 2 ,5 0 0

-5 ,2 1 8 ,7 5 0

-5 ,2 2 5 ,0 0 0

-5 ,2 3 1 ,2 5 0

-5 ,2 3 7 ,5 0 0

-5 ,2 4 0 ,7 2 3

-5 ,2 4 3 ,7 5 0

-5 ,2 5 0 ,0 0 0

1

8

15

22

29

36

43

50

57

Tim e (# of O utput W ords)

Figure 11. CS5322 Impulse Response,

f0 = 62.5 Hz

DS454F2

Figure 10. CS5322 Digital Filter Passband Ripple

f0 = 4000 Hz

-5,206,250

-5,212,500

-5,208,328

-5,218,750

-5,225,000

-5,231,250

-5,237,500

-5,243,750

-5,250,000

1

8

15

22

29

36

43

50

57

Tim e (# of O utput W ords)

Figure 12. CS5322 Impulse Response,

f0 = 1000 Hz

9

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