Datasheet

Processing Blocks – Details
To Audio
Interface
1
st
Order
IIR
x
AGC
Gain
Compen
Sation
AGC
To AnalogPGA
Filter A
FromDelta-Sigma
Modulatoror
DigitalMicrophone
From
DigitalVol.Ctrl
1
st
Order
IIR
x
AGC
Gain
Compen
sation
AGC
Filter A
H
E
H
D
H
C
H
B
H
A
To Audio
Interface
To AnalogPGA
FromDelta-Sigma
Modulatoror
DigitalMicrophone
From
DigitalVol.Ctrl
1
st
Order
IIR
x
AGC
Gain
Compen
sation
AGC
Filter A
25-TapFIR
FromDelta-Sigma
Modulatoror
DigitalMicrophone
From
DigitalVol.Ctrl
To AnalogPGA
To Audio
Interface
TLV320ADC3101
SLAS553A – NOVEMBER 2008 – REVISED SEPTEMBER 2009 ...................................................................................................................................... www.ti.com
First-Order IIR, AGC, Filter A
Figure 34. Signal Chain for PRB_R1 and PRB_R4
Five Biquads, First-Order IIR, AGC, Filter A
Figure 35. Signal Chain for PRB_R2 and PRB_R5
25-Tap FIR, First-Order IIR, AGC, Filter A
Figure 36. Signal Chain for PRB_R3 and PRB_R6
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Product Folder Link(s) :TLV320ADC3101