参数资料
型号: TLV320AIC3111IRHBT
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: AUDIO AMPLIFIER, PQCC32
封装: 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件页数: 81/156页
文件大小: 1701K
代理商: TLV320AIC3111IRHBT
To Audio
Interface
1
st
Order
IIR
AGC
Gain
Compen
Sation
AGC
To AnalogPGA
Filter A
FromDelta-Sigma
Modulatoror
DigitalMicrophone
From
DigitalVol.Ctrl
1
st
Order
IIR
AGC
Gain
Compen
sation
AGC
Filter A
H E
H D
H C
HB
H A
To Audio
Interface
To AnalogPGA
FromDelta-Sigma
Modulatoror
DigitalMicrophone
From
DigitalVol.Ctrl
1
st Order
IIR
AGC
Gain
Compen
sation
AGC
Filter A
25-TapFIR
FromDelta-Sigma
Modulatoror
DigitalMicrophone
From
DigitalVol.Ctrl
To AnalogPGA
To Audio
Interface
SLAS644B – JULY 2009 – REVISED OCTOBER 2009
www.ti.com
Table 5-16. ADC Processing Blocks (continued)
Processing
Decimation
1st-Order
Number
Required
Resource
Channel
FIR
Blocks
Filter
IIR Available
Biquads
AOSR Value
Class
PRB_R16
Mono
C
Yes
0
No
32
2
PRB_R17
Mono
C
Yes
5
No
32
2
PRB_R18
Mono
C
Yes
0
25-tap
32
2
5.5.4.2
ADC Processing Blocks – Signal Chain Details
5.5.4.2.1 First-Order IIR, AGC, Filter A
Figure 5-3. Signal Chain for PRB_R4
5.5.4.2.2 Five Biquads, First-Order IIR, AGC, Filter A
Figure 5-4. Signal Chain for PRB_R5
5.5.4.2.3 25-Tap FIR, First-Order IIR, AGC, Filter A
Figure 5-5. Signal Chain for PRB_R6
30
APPLICATION INFORMATION
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): TLV320AIC3111
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