Datasheet

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TYPICAL CHARACTERISTICS (continued)
f − Frequency − kHz
−0.5
−0.4
−0.3
−0.2
−0.1
0.0
0.1
0.2
0.3
0.4
0.5
0 2 4 6 8 10 12 14 16 18 20 22
f
S
= 48 kHz
De-Emphasis Error − dB
0.0
G010
f − Frequency − kHz
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
0
0 2 4 6 8 10 12 14 16 18 20 22
De-Emphasis Level − dB
f
S
= 48 kHz
G009
ANALOG DYNAMIC PERFORMANCE
T
A
− Free-Air Temperature − °C
0.0000
0.0005
0.0010
0.0015
0.0020
−40 −20 0 20 40 60 80 100
THD+N − %
G012
f
S
= 96 kHz
f
S
= 44.1 kHz
V
CC
− Supply Voltage − V
0.0000
0.0005
0.0010
0.0015
0.0020
4.50 4.75 5.00 5.25 5.50
THD+N − %
G011
f
S
= 96 kHz
f
S
= 44.1 kHz
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).
DE-EMPHASIS DE-EMPHASIS ERROR
Figure 9. Figure 10.
THD+N vs V
CC
THD+N vs TEMPERATURE
Figure 11. Figure 12.
9
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