Cirrus Logic CS5566 - Manual (Page 21)

CS5566
DS806PP2 21
5/4/09
Figure 11 through Figure 16 illustrate the performance of the converter with various input signal magni-
tudes.
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
0 500 1k 1.5k 2k 2.5k
Frequency (Hz)
277 Hz, 0 dB
32k Samples @ 5 kSps
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
0 500 1k 1.5k 2k 2.5k
Frequency (Hz)
277 Hz, -6 dB
32k Samples @ 5 kSps
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
0 500 1k 1.5k 2k 2.5k
Frequency (Hz)
277 Hz, -12 dB
32k Samples @ 5 kSps
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
0 500 1k 1.5k 2k 2.5k
Frequency (Hz)
277 Hz, -20 dB
32k Samples @ 5 kSps
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
0 500 1k 1.5k 2k 2.5k
Frequency (Hz)
277 Hz, -80 dB
32k Samples @ 5 kSps
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
0 500 1k 1.5k 2k 2.5k
Frequency (Hz)
277 Hz, -120 dB
32k Samples @ 5 kSps
Figure 11. Spectral Performance, 0 dB Figure 12. Spectral Performance, -6 dB
Figure 13. Spectral Performance, -12 dB Figure 14. Spectral Performance, -20 dB
Figure 15. Spectral Performance, -80 dB Figure 16. Spectral Performance, -120 dB