68
XC-IS22CD
11
LTRE
27
26
25
RVRI N
RSELO
CCB
INTERFACE
LOGIC
CIRCUIT
CONTROL
CIRCUIT
CONTROL
CIRCUIT
23
24
22
21
20
18
19
17
16
15
14
RTRE
9
10
LBASS2
29
28
RBASS2
RBASS1
L5
L4
L3
L2
L1
Vref
R1
R2
R3
R4
R5
LBASS1
LVref
RVref
34
35
1
36
2
5
6
LINP
LINM
LOPOUT
VSS
CE
DI
CL
VDD
ROPOUT
RINM
RINP
3
33
32
4
7
8
LSB
LOUT
31
ROUT
30
RSB
•
Block Diagram
LC75343M (AF ASSY : IC3001)
• Electronic Volume IC
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