Datasheet

BiQuad
A
L
Interp.
Filter A
DRC
HPF
BiQuad
F
L
BiQuad
E
L
BiQuad
A
R
IIR
Left
3D
PGA
+
+
Interp.
Filter A
DRC
HPF
BiQuad
F
R
BiQuad
E
R
BiQuad
D
R
BiQuad
C
R
BiQuad
B
R
IIR
Right
+
+
-
+
-
+
+
from
Left
Channel
Interface
to
Modulator
to
Modulator
Digital
Volume
Ctrl
Digital
Volume
Ctrl
from
Right
Channel
Interface
BiQuad
B
L
BiQuad
C
L
BiQuad
D
L
´
´
DRCHPF
3D
PGA
+
+
DRC
HPF
+
+
–
+
–
+
+
From
Left-
Channel
Interface
To
Modulator
Digital
Volume
Ctrl
Biquad
B
L
´
Biquad
C
L
Biquad
D
L
Biquad
A
L
Biquad
E
L
Biquad
F
L
Interp.
Filter A
Interp.
Filter A
Biquad
A
R
From
Right-
Channel
Interface
Biquad
B
R
Biquad
C
R
Biquad
D
R
Biquad
E
R
Biquad
F
R
To
Modulator
Digital
Volume
Ctrl
´
+
+
Beep
Gen.
BeepVolumeCtrl
BeepVolumeCtrl
´
´
IIR
Left
IIR
Right
TLV320DAC3100
www.ti.com SLAS671A –FEBRUARY 2010–REVISED MAY 2012
5.5.1.2.10 Five Biquads, DRC, 3D, Filter A
Figure 5-11. Signal Chain for PRB_P24
5.5.1.2.11 Five Biquads, DRC, 3D, Beep Generator, Filter A
Figure 5-12. Signal Chain for PRB_P25
Copyright © 2010–2012, Texas Instruments Incorporated APPLICATION INFORMATION 25
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