Datasheet

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90
91
92
93
94
95
96
97
98
30 35 40 45 50
f
S
− Sampling Frequency − kHz
Dynamic Range and SNR − dB
SNR
Dynamic Range
G012
0.003
0.004
0.005
0.006
0.007
0.008
30 35 40 45 50
f
S
− Sampling Frequency − kHz
THD+N − Total Harmonic Distortion + Noise − %
G011
ADC OUTPUT SPECTRUM
f − Frequency − kHz
−140
−120
−100
−80
−60
−40
−20
0
0 5 10 15 20
Amplitude − dB
G013
f − Frequency − kHz
−140
−120
−100
−80
−60
−40
−20
0
0 5 10 15 20
Amplitude − dB
G014
PCM2901
PCM2903
SLES034C – MARCH 2002 – REVISED NOVEMBER 2007
TYPICAL CHARACTERISTICS (continued)
All specifications at T
A
= 25 ° C, V
DD
= V
CCC
= V
CCP1
= V
CCP2
= V
CCx
= 3.3 V, f
s
= 44.1 kHz, f
IN
= 1 kHz, 16-bit data, unless
otherwise noted.
TOTAL HARMONIC DISTORTION + NOISE at 0 dB DYNAMIC RANGE and SNR
vs vs
SAMPLING FREQUENCY SAMPLING FREQUENCY
Figure 11. Figure 12.
OUTPUT SPECTRUM ( – 0.5 dB, N = 8192) OUTPUT SPECTRUM ( – 60 dB, N = 8192)
Figure 13. Figure 14.
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Product Folder Link(s): PCM2901 PCM2903