Datasheet

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100
101
102
103
104
105
106
107
108
109
110
0 10 20 30 40
Dynamic Range and SNR − dB
44.1 96
‡
48
†
SNR
Dynamic Range
f
SAMPLE
Condition − kHz
†
f
S
= 48 kHz, System Clock = 256 f
S
,
Oversampling Ratio = ×128.
‡
f
S
= 96 kHz, System Clock = 256 f
S
,
Oversampling Ratio = ×64.
G014
0.001
0.002
0.003
0.004
0 10 20 30 40
f
SAMPLE
Condition − kHz
THD+N − Total Harmonic Distortion + Noise − %
44.1 96
‡
48
†
†
f
S
= 48 kHz, System Clock = 256 f
S
,
Oversampling Ratio = ×128.
‡
f
S
= 96 kHz, System Clock = 256 f
S
,
Oversampling Ratio = ×64.
G013
Output Spectrum
f − Frequency − kHz
−140
−120
−100
−80
−60
−40
−20
0
0 5 10 15 20
Amplitude − dB
Input Level = −60 dB
Data Points = 8192
G016
f − Frequency − kHz
−140
−120
−100
−80
−60
−40
−20
0
0 5 10 15 20
Input Level = −0.5 dB
Data Points = 8192
Amplitude − dB
G015
PCM1802
SLES023C – DECEMBER 2001 – REVISED JANUARY 2005
TYPICAL PERFORMANCE CURVES (continued)
TOTAL HARMONIC DISTORTION + NOISE DYNAMIC RANGE and SNR
vs vs
f
SAMPLE
CONDITION f
SAMPLE
CONDITION
Figure 13. Figure 14.
AMPLITUE AMPLITUDE
vs vs
FREQUENCY FREQUENCY
Figure 15. Figure 16.
All specifications at T
A
= 25 ° C, V
CC
= 5 V, V
DD
= 3.3 V, master mode, f
S
= 44.1 kHz, system clock = 384 f
S
,
oversampling ratio = × 128, 24-bit data, unless otherwise noted.
9