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PRO-610HD, PRO-510HD, SD-582HD5, SD-532HD5
CXA2094Q (SIGNAL ASSY : IC2701)
• US Audio Multi-channel Decoder IC
•
Block Diagram
TVSW
FEXT2
FEXT1
41
45 44 47 46 40 39 38
LPF
VCA
VCA
LPF
FLT
LPF
LPF BPF
LPF
LPF
LPFLPF
VE
VCA
STIND
SAP
VCO
SW
AMP
(+4dB)
NOISE
DET
SAP
IND
I2C
BUS
I/F
IREF
DeEm
DeEm
LPF
1/4
VCO
STLPF
LFLT
RMSDET
RMSDET
MATRIX
LOGIC
AUX1-R
3
MAININ
22
SUBOUT
4
MAINOUT
11
PLINT
9
PCINT2
42
AUX1-L
COMPIN
SAPOUT
SAPIN
STIN
AUX2-L
AUX2-R
TVOUT-L
TVOUT-R
TVOUT-S
ESAPIN
SOUT
STEREO
"NOISE"
ATT/
INSW
NRSW/FOMO/SAPC
WIDEBAND
SPECTRAL
"SAP"
"PONRES"
TVSW/EXT/M1
8
12
NOISETC
24
PCINT1
(+6dB)
SAPTC
25
VEOUT
VETC
34
33
SDA
48
27
VE
28
23
SCL
1
DGND
2
IREF
15
VGR
14
18
VCC
20
GND
17
VCAWGT
37
VCAIN
35
VCATC
36
VEWGT
32