Performance plots, Figure 1. fft 0 dbfs, fs = 48 khz, Figure 2. fft -60 dbfs, fs = 48 khz – Cirrus Logic CDB4349 User Manual
Page 7: Figure 3. fft no input, fs = 48 khz, Figure 4. fft no input out of band, fs = 48 khz, Figure 5. frequency response 0 dbfs, fs = 48 khz, Figure 6. thd+n vs frequency 0 dbfs, fs = 48 khz, Test conditions (unless otherwise specified): t
DS782DB1
7
CDB4349
10.PERFORMANCE PLOTS
Test conditions (unless otherwise specified): T
A
= 25° C; Measurement bandwidth is 20 Hz to 20 kHz (unweighted);
VA = 5 V; VLC = VLS = 3.3 V; Input signal is a 0 dBFS 1 kHz sine wave; Input data resolution is 24 bits, Left-Justi-
fied; Channel A output = blue traces; Channel B output = green traces.
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Figure 1. FFT 0 dBFS, FS = 48 kHz
Figure 2. FFT -60 dBFS, FS = 48 kHz
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Figure 3. FFT No Input, FS = 48 kHz
Figure 4. FFT No Input Out of Band, FS = 48 kHz
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Figure 5. Frequency Response 0 dBFS, FS = 48 kHz
Figure 6. THD+N vs Frequency 0 dBFS, FS = 48 kHz