Datasheet

To Audio
Interface
1
st
Order
IIR
x
AGC
Gain
Compen
sation
AGC
FilterB
From
DigitalVol.Ctrl
To Audio
Interface
To AnalogPGA
FromDelta-Sigma
Modulatoror
DigitalMicrophone
1
st
Order
IIR
x
AGC
Gain
Compen
sation
AGC
FilterB H
C
H
B
H
A
FromDelta-Sigma
Modulatoror
DigitalMicrophone
From
DigitalVol.Ctrl
To AnalogPGA
To Audio
Interface
1
st
Order
IIR
x
AGC
Gain
Compen
sation
AGC
FilterB
20-TapFIR
FromDelta-Sigma
Modulatoror
DigitalMicrophone
From
DigitalVol.Ctrl
To AnalogPGA
To Audio
Interface
TLV320ADC3101
www.ti.com ...................................................................................................................................... SLAS553A – NOVEMBER 2008 – REVISED SEPTEMBER 2009
First-Order IIR, AGC, Filter B
Figure 37. Signal Chain for PRB_R7 and PRB_R10
Three Biquads, First-Order IIR, AGC, Filter B
Figure 38. Signal Chain for PRB_R8 and PRB_R11
20-Tap FIR, First-Order IIR, AGC, Filter B
Figure 39. Signal Chain for PRB_R9 and PRB_R12
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