Datasheet

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TYPICAL CHARACTERISTICS (continued)
−100 −80 −60 −40 −20 0
Input Level − dBFS
100
0.1
0.01
0.001
0.0001
THD+N − Total Harmonic Distortion + Noise − %
1
10
G021
f
S
= 44.1 kHz
f
S
= 96 kHz
−100 −80 −60 −40 −20 0
Input Level − dBFS
100
0.1
0.01
0.001
0.0001
THD+N − Total Harmonic Distortion + Noise − %
1
10
G022
f − Frequency − kHz
−160
−140
−120
−100
−80
−60
−40
−20
0
0 5 10 15 20
Amplitude − dB
G023
PCM1738
SBAS174C – FEBRUARY 2002 – REVISED FEBRUARY 2007
All specifications at T
A
= 25 ° C, V
DD
= 3.3 V, V
CC
= 5 V, SCKI = 256 f
S
(f
S
= 44.1 kHz), and 24-bit input data (unless otherwise
noted).
THD+N vs LEVEL (PCM MODE)
Figure 21.
All specifications at T
A
= 25 ° C, V
DD
= 3.3 V, V
CC
= 5 V, SCKI = 64 f
S
(f
S
= 44.1 kHz), and DSD input data (44.1 kHz, 64 f
S
,
DSD modulator index of 0.5) (unless otherwise noted)
–60-dB OUTPUT SPECTRUM (DSD MODE) THD+N vs LEVEL (DSD MODE)
Figure 22. Figure 23.
12
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