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TYPICAL PERFORMANCE CURVES (Continued)
−97
−96
−95
−94
−93
−92
−91
−90
−89
−88
−87
THD + N − Total Harmonic Distortion + Noise − dB
44.1
(1)
96
(3)
48
(2)
(1)
System Clock = 384 f
S
(2)
System Clock = 512 f
S
(3)
System Clock = 256 f
S
G011
f
SAMPLE
Condition − kHz
95
96
97
98
99
100
101
102
103
104
105
Dynamic Range and SNR − dB
Dynamic Range
SNR
G012
44.1
(1)
96
(3)
48
(2)
(1)
System Clock = 384 f
S
(2)
System Clock = 512 f
S
(3)
System Clock = 256 f
S
f
SAMPLE
Condition − kHz
OUTPUT SPECTRUM
G013
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
G014
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
PCM1808
SLES177A – APRIL 2006 – REVISED AUGUST 2006
All specifications at T
A
= 25°C, V
CC
= 5 V, V
DD
= 3.3 V, master mode, f
S
= 48 kHz, system clock = 512 f
S
, 24-bit data, unless
otherwise noted.
THD + N DYNAMIC RANGE AND SNR
vs vs
f
SAMPLE
CONDITION f
SAMPLE
CONDITION
Figure 11. Figure 12.
OUTPUT SPECTRUM (–0.5 dB, N = 8192) OUTPUT SPECTRUM (–60 dB, N = 8192)
Figure 13. Figure 14.
9
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