Datasheet

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TYPICAL CHARACTERISTICS (continued)
De-Emphasis Filter
f − Frequency − kHz
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
0
0 2 4 6 8 10 12 14
De-Emphasis Level − dB
f
S
= 32 kHz
G005
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
f
S
= 32 kHz
De-Emphasis Error − dB
0.0
G006
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
De-Emphasis Level − dB
f
S
= 44.1 kHz
G007
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
f
S
= 44.1 kHz
De-Emphasis Error − dB
G008
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 5. Figure 6.
DE-EMPHASIS DE-EMPHASIS ERROR
Figure 7. Figure 8.
8
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