Marantz CR401 - IC201: CXA2581 N Block Diagram

32
IC201 : CXA2581N
DVCC
AC
SUM
APC
AC
VCA
EQ
VC
VC
VC
RW/ROM
EQ_ON/OFF
VOFST
DVC
DV
CC
RW/ROM
VC
RW/ROM
RW/ROM
RW/ROM
DVC
DV
CC
25
15
30
29
28
17
16
26242334
6
7
8
9
10
19
18
DVC
DV
CC
DVC
VC
VC
VOFST
DVC
DVC
V
CC
VOFST
B
C
A
D
A
B
C
D
F
E
SW
PD
LD
VCC
GND
VC
DVC
DVCC
CE
CEI
TE
TE_BAL
FE
FEI
RFDCO
RFDCI
RFAC
VFC RFC RFG BST EQ_IN AC_SUM
DC_OFST
VC
RW/ROM
21
145
20
13
VC
VCC
APC-OFF (Hi-Z)
RW/ROM
(H/L)
2722
1
2
12
11
gm
gm
RW/ROM
VOFST