Datasheet

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TYPICAL PERFORMANCE CURVES
DIGITAL FILTER
Frequency [× f
S
]
0.0 0.1 0.2 0.3 0.4 0.5
0.003
0
−0.001
−0.003
0.001
0.002
−0.002
Amplitude − dB
G002
Frequency [× f
S
]
−160
−140
−120
−100
−80
−60
−40
−20
0
0 1 2 3 4
Amplitude − dB
G001
Frequency [× f
S
]
−20
−18
−16
−14
−12
−10
−8
−6
−4
−2
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
Amplitude − dB
G004
Frequency [× f
S
]
−140
−120
−100
−80
−60
−40
−20
0
0 1 2 3 4
Amplitude − dB
G003
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 Off, f
S
= 44.1kHz
FREQUENCY RESPONSE (Sharp Rolloff) PASS-BAND RIPPLE (Sharp Rolloff)
Figure 1. Figure 2.
FREQUENCY RESPONSE (Slow Rolloff) TRANSITION CHARACTERISTICS (Slow Rolloff)
Figure 3. Figure 4.
A
A
A
7
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