Datasheet

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ANALOG FIR FILTER PERFORMANCE FOR DSD MODE
f − Frequency − kHz
−100
−80
−60
−40
−20
0
0 500 1000 1500
Gain − dB
G025
f − Frequency − kHz
−6
−5
−4
−3
−2
−1
0
0 50 100 150 200
Gain − dB
G024
f − Frequency − kHz
−100
−80
−60
−40
−20
0
0 500 1000 1500
Gain − dB
G027
f − Frequency − kHz
−6
−5
−4
−3
−2
−1
0
0 50 100 150 200
Gain − dB
G026
PCM1738
SBAS174C – FEBRUARY 2002 – REVISED FEBRUARY 2007
All specifications at T
A
= 25 ° C, V
DD
= 3.3 V, V
CC
= 5 V, SCKI = 11.2896 MHz (44.1 kHz × 256 f
S
), and 50% modulation DSD
data input (unless otherwise noted)
DSD FILTER 1 DSD FILTER 1
Figure 24. Figure 25.
DSD FITLER 2 DSD FITLER 2
Figure 26. Figure 27.
13
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