Datasheet

TYPICAL CHARACTERISTICS: Digital Filter
0
20
40
60
80
100
120
140
-
-
-
-
-
-
-
4
Amplitude(dB)
NormalizedFrequency(f )
S
0 32
1
Sharp
Slow
0.010
0.008
0.006
0.004
0.002
0
0.002
0.004
0.006
0.008
0.010
-
-
-
-
-
0.5
Amplitude(dB)
NormalizedFrequency(f )
S
0 0.30.2
0.1
0.4
Sharp
Slow
0
20
40
60
80
100
120
140
-
-
-
-
-
-
-
4
Amplitude(dB)
NormalizedFrequency(f )
S
0 32
1
Sharp
Slow
0.010
0.008
0.006
0.004
0.002
0
0.002
0.004
0.006
0.008
0.010
-
-
-
-
-
0.5
Amplitude(dB)
NormalizedFrequency(f )
S
0 0.30.2
0.1
0.4
Sharp
Slow
0
20
40
60
80
100
120
140
-
-
-
-
-
-
-
2.0
Amplitude(dB)
NormalizedFrequency(f )
S
0 1.51.0
0.5
Sharp
Slow
0.010
0.008
0.006
0.004
0.002
0
0.002
0.004
0.006
0.008
0.010
-
-
-
-
-
0.5
Amplitude(dB)
NormalizedFrequency(f )
S
0 0.30.2
0.1
0.4
Sharp
Slow
PCM1789
SBAS451A OCTOBER 2008 REVISED JANUARY 2009 ..............................................................................................................................................
www.ti.com
All specifications at T
A
= +25 ° C, VCC1 = VCC2 = 5 V, VDD = 3.3 V, f
S
= 48 kHz, SCKI = 512 f
S
, 24-bit data, and Sampling
mode = Auto, unless otherwise noted.
FREQUENCY RESPONSE FREQUENCY RESPONSE PASSBAND
(Single Rate) (Single Rate)
Figure 1. Figure 2.
FREQUENCY RESPONSE FREQUENCY RESPONSE PASSBAND
(Dual Rate) (Dual Rate)
Figure 3. Figure 4.
FREQUENCY RESPONSE FREQUENCY RESPONSE PASSBAND
(Quad Rate) (Quad Rate)
Figure 5. Figure 6.
8 Submit Documentation Feedback Copyright © 2008 2009, Texas Instruments Incorporated
Product Folder Link(s): PCM1789