参数资料
型号: TAS3103DBT
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO38
封装: GREEN, PLASTIC, TSSOP-38
文件页数: 8/148页
文件大小: 1247K
代理商: TAS3103DBT
346
BiQuad
1
BiQuad
2
BiQuad
3
BiQuad
4
BiQuad
5
BiQuad
6
BiQuad
7
BiQuad
9
BiQuad
10
Node
t
RMS
V
oltage
Estimator
Sub-AddressDecoder
Spectrum
Analyzer
/
VU
Meter
BiQuad
8
RMS
V
oltage
Estimator
RMS
V
oltage
Estimator
RMS
V
oltage
Estimator
RMS
V
oltage
Estimator
RMS
V
oltage
Estimator
RMS
V
oltage
Estimator
RMS
V
oltage
Estimator
RMS
V
oltage
Estimator
RMS
V
oltage
Estimator
I2
C
Bus
Log
S
Slave
Addr
Ack
Sub-Addr
Ack
xxxxxxxx
xxxxxx
l
s
b
m
s
b
xxx
0000
Ack
S
Slave
Addr
Ack
Sub-Addr
Ack
xxxxxxxx
xxxxxx
l
s
b
m
s
b
xxx
0000
Ack
Mixer
Gain
Coef
ficient
Sub-Address
Format
BiQuad
Filter
Coef
ficients
Sub-Address
Format
xxxxxxxx
xxxxxx
l
s
b
m
s
b
xxx
0000
Ack
a
1
a
2
xxxxxxxx
xxxxxx
l
s
b
m
s
b
xxx
0000
Ack
b
0
xxxxxxxx
xxxxxx
l
s
b
m
s
b
xxx
0000
Ack
b
1
xxxxxxxx
xxxxxx
l
s
b
m
s
b
xxx
0000
Ack
b
2
Sub-Addresses
0xBC
(BiQuad
1)
0xC5
(BiQuad
10)
G
Mi
x:
o
to
r
Sub-Address
0x84
G
Mi
x:
o
to
s
Sub-Address
0x85
G
Mi
x:
p
to
r
Sub-Address
0x86
G
Mi
x:
p
to
t
Sub-Address
0x87
G
Mi
x:
q
to
r
Sub-Address
0x88
G
Mi
x:
r
to
s
&
t→
Sub-Address
0x89
s
Node
t
Σ
G
Mi
x:
o
to
s
G
Mi
x:
r
to
s
&
t
G
Mi
x:
o
to
r
Node
o
Channel
1
Node
r
G
Mi
x:
p
to
t
G
Mi
x:
p
to
r
Node
p
Channel
2
G
Mi
x:
q
to
r
Node
q
Channel
3
S
Slave
Addr
Ack
Sub-Addr
Ack
xxxxx.xxx
Ack
Spectrum
Analyzer
Outputs
Sub-Address
Format
BiQuad
1
Sub-Address
0xFD
xxxxx.xxx
Ack
BiQuad
2
xxxxx.xxx
Ack
BiQuad
3
xxxxx.xxx
Ack
BiQuad
4
xxxxx.xxx
Ack
BiQuad
5
xxxxx.xxx
Ack
BiQuad
6
xxxxx.xxx
Ack
BiQuad
7
xxxxx.xxx
Ack
BiQuad
8
xxxxx.xxx
Ack
BiQuad
9
xxxxx.xxx
Ack
BiQuad
10
S
Slave
Addr
Ack
Sub-Addr
Ack
xxxxx.xxx
Ack
VU
Meter
Outputs
Sub-Address
Format
VU
Meter
Output
1
(BiQuad
5)
Sub-Address
0xFE
xxxxx.xxx
Ack
VU
Meter
Output
1
(BiQuad
6)
S
Slave
Addr
Ack
Sub-Addr
Ack
xxxxxxxx
xxxxxx
l
s
b
m
s
b
xxx
0000
Ack
RMS
V
oltage
Estimator
Coef
ficients
Sub-Address
Format
xxxxxxxx
xxxxxx
l
s
b
m
s
b
xxx
0000
Ack
asa
1asa
Sub-Address
0xBB
t Window
1/[F
S
x
ln(1asa)]
Where
F
S
=
Audio
Sample
Frequency
asa
and
(1asa)
Set
T
ime
Window
Over
Which
RMS
V
alue
Is
Computed
Figure
327.
Spectrum
Analyzer/VU
Meter
Block
Diagram
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