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CS4352-DZZR

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
16 DS684F2
CS4352
5. DIGITAL FILTER RESPONSE PLOTS
0.4 0.5 0.6 0.7 0.8 0.9 1
−120
−100
−80
−60
−40
−20
0
Frequency(normalized to Fs)
Amplitude (dB)
0.4 0.42 0.44 0.46 0.48 0.5 0.52 0.54 0.56 0.58 0.6
−120
−100
−80
−60
−40
−20
0
Frequency(normalized to Fs)
Amplitude (dB)
Figure 7. Single-Speed Stopband Rejection Figure 8. Single-Speed Transition Band
0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
0
Frequency(normalized to Fs)
Amplitude (dB)
0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5
−0.02
−0.015
−0.01
−0.005
0
0.005
0.01
0.015
0.02
Frequency(normalized to Fs)
Amplitude (dB)
Figure 9. Single-Speed Transition Band (detail) Figure 10. Single-Speed Passband Ripple
0.4 0.5 0.6 0.7 0.8 0.9 1
120
100
80
60
40
20
0
Frequency(normalized to Fs)
Amplitude (dB)
0.4 0.42 0.44 0.46 0.48 0.5 0.52 0.54 0.56 0.58 0.6
120
100
80
60
40
20
0
Frequency(normalized to Fs)
Amplitude (dB)
Figure 11. Double-Speed Stopband Rejection Figure 12. Double-Speed Transition Band
DS684F2 17
CS4352
0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55
10
9
8
7
6
5
4
3
2
1
0
Frequency(normalized to Fs)
Amplitude (dB)
0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5
0.02
0.015
0.01
0.005
0
0.005
0.01
0.015
0.02
Frequency(normalized to Fs)
Amplitude (dB)
Figure 13. Double-Speed Transition Band (detail) Figure 14. Double-Speed Passband Ripple
0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
120
100
80
60
40
20
0
Frequency(normalized to Fs)
Amplitude (dB)
0.2 0.3 0.4 0.5 0.6 0.7 0.8
120
100
80
60
40
20
0
Frequency(normalized to Fs)
Amplitude (dB)
Figure 15. Quad-Speed Stopband Rejection Figure 16. Quad-Speed Transition Band
0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55
10
9
8
7
6
5
4
3
2
1
0
Frequency(normalized to Fs)
Amplitude (dB)
0 0.05 0.1 0.15 0.2 0.25
0.2
0.15
0.1
0.05
0
0.05
0.1
0.15
0.2
Frequency(normalized to Fs)
Amplitude (dB)
Figure 17. Quad-Speed Transition Band (detail) Figure 18. Quad-Speed Passband Ripple
18 DS684F2
CS4352
6. PARAMETER DEFINITIONS
Total Harmonic Distortion + Noise (THD+N)
The ratio of the rms value of the signal to the rms sum of all other spectral components over the specified
bandwidth (typically 10 Hz to 20 kHz), including distortion components. Expressed in decibels.
Dynamic Range
The ratio of the full-scale rms value of the signal to the rms sum of all other spectral components over the
specified bandwidth. Dynamic range is a signal-to-noise measurement over the specified bandwidth made
with a -60 dBFS signal. 60 dB is then added to the resulting measurement to refer the measurement to full
scale. This technique ensures that the distortion components are below the noise level and do not effect the
measurement. This measurement technique has been accepted by the Audio Engineering Society, AES17-
1991, and the Electronic Industries Association of Japan, EIAJ CP-307.
Interchannel Isolation
A measure of crosstalk between the left and right channels. Measured for each channel at the converter's
output with all zeros to the input under test and a full-scale signal applied to the other channel. Units in deci-
bels.
Interchannel Gain Mismatch
The gain difference between left and right channels. Units in decibels.
Gain Error
The deviation from the nominal full-scale analog output for a full-scale digital input.
Gain Drift
The change in gain value with temperature. Units in ppm/°C.
Intra-channel Phase Deviation
The deviation from linear phase within a given channel.
Inter-channel Phase Deviation
The difference in phase between channels.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

CS4352-DZZR

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Buy CS4352-DZZR
Manufacturer:
Cirrus Logic
Description:
Audio D/A Converter ICs IC 102dB 192kHz Str DAC w/Line Drivr
Lifecycle:
New from this manufacturer.
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