Datasheet

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ADC DIGITAL DECIMATION FILTER FREQUENCY RESPONSE
Amplitude − dB
−160
−140
−120
−100
−80
−60
−40
−20
0
0 8 16 24 32
Frequency [y f
S
]
G019
Frequency [y f
S
]
−100
−90
−80
−70
−60
−50
−40
−30
−20
−10
0
0.0 0.2 0.4 0.6 0.8 1.0
Amplitude − dB
G020
Frequency [y f
S
]
−20
−16
−12
−8
−4
0
0.46 0.48 0.50 0.52 0.54
Amplitude − dB
G022
Frequency [y f
S
]
−0.8
−0.6
−0.4
−0.2
0.0
0.2
0.0 0.1 0.2 0.3 0.4 0.5
Amplitude − dB
0.0
G021
PCM2901
PCM2903
SLES034C – MARCH 2002 – REVISED NOVEMBER 2007
TYPICAL CHARACTERISTICS (continued)
All specifications at T
A
= 25 ° C, V
DD
= V
CCC
= V
CCP1
= V
CCP2
= V
CCx
= 3.3 V, f
s
= 44.1 kHz, f
IN
= 1 kHz, 16-bit data, unless
otherwise noted.
OVERALL CHARACTERISTICS STOP-BAND ATTENUATION
Figure 19. Figure 20.
PASS-BAND RIPPLE TRANSITION-BAND RESPONSE
Figure 21. Figure 22.
16 Submit Documentation Feedback Copyright © 2002 – 2007, Texas Instruments Incorporated
Product Folder Link(s): PCM2901 PCM2903