CXA2557R 查看數據表（PDF） - Sony Semiconductor
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CXA2557R Datasheet PDF : 35 Pages
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CXA2557R
Block Diagram
A3
B4
C5
D6
RW SW DC
RF DC
SUM AMP
RF DC AMP
RF AC SUM AMP
APC ON
DC OFFSET
RF DC VCA
VCA CNT
RF SW DC
RW SW AC
RW SW 1
32 RW SW
RW SW DC RW SW AC
RW SW 1
26 RF DC OUT
RF DC OUT
48 RF AC OUT
RW SW AC
RF AC VCA VCA CNT
E8
F9
TE 1 10
AL IN 11
FE AMP
RW SW 1
TE AMP
TE MODE
FE VCA
FE VCA
CNT
TE RW AMP
RW SW 1
AL AMP
RW SW 1
AL VCA
FE BIAS
TE VCA
TE VCA
CNT
AL DRV
RF DC OUT
TE BIAS
CE AMP
CE DRV
20 FE
19 FE BIAS
38 FE CNT
17 TE
18 TE BIAS
39 TE CNT
40 AL CNT
12 AL
13 AL 1
14 CE IN
15 CE 1
16 CE
MIRR CNT 37
PBH CNT 21
EQ IN 47
FC CNT 1 44
FC CNT 2 45
FC H CNT 43
MODE 1 34
MODE 2 35
BST CNT 42
LPF 1 LPF 2 LPF 3
AMP
MIRR CNT
LPF
PEAK
HOLD
HALF
ADJ
COMP
25 MIRR
24 MIRR BIAS
23 PH C
PBH CNT
HPF
PEAK
HOLD 1
AMP
BOTTOM
HOLD
PEAK
HOLD 2
COMP
VCA CNT
FC CNT
MODE CNT
LPF 1 DELAY
HPF BOOST
MODE 1
MIXER LPF 2 LPF 3 LPF 4 AMP
APC AMP
22 BH C
33 AGC SW
41 VCA
46 HOLD C
29 RFO 1
30 RFO 2
2 PD
1 LD
BOOST
CNT
APC ON
36 APC ON
7 27 28
31
–2–
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