CXA2581N Datasheet, PDF (2/22 Pages) Sony Corporation – RF Signal Processor for CD Players

Block Diagram
CXA2581N
4 3 23 24 26 25
AC
SUM
AC
VCA
EQ
15 RFAC
EQ_ON/OFF
RW/ROM
30 DC_OFST
A6
B7
C8
D9
F 10
E 11
VC ^RW/ROM
DVC
VOFST ^DVC
RW/ROM
VC
RW/ROM
VC
gm
VOFST
DVCC
gm
VOFST ^VC
RW/ROM
DVCC ^{29 RFDCI}
28 RFDCO
DVCC ^{17 FEI}
16 FE
19 TE_BAL
RW/ROM
18 TE
SW 12
PD 2
LD 1
B
C
A
D
APC
VCC
DVC
DVC
VC
RW/ROM
APC-OFF (Hi-Z)
RW/ROM
(H/L)
DVC
VC
VCC
VC
DVC
DVCC ^{21 CEI}
20 CE
VOFST
VC
13 DVCC
22 5
27
14
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