LC75394NE Datasheet, PDF (8/17 Pages) Sanyo Semicon Device – Single-Chip Electronic Volume Control System

LC75394NE
Pin Functions
Pin No.
12
11
10
37
38
39
9
8
7
40
41
42
6
5
4
43
44
45
3
2
1
46
47
48
Symbol
LF1C1
LF1C2
LF1C3
RF1C1
RF1C2
RF1C3
LF2C1
LF2C2
LF2C3
RF2C1
RF2C2
RF2C3
LF3C1
LF3C2
LF3C3
RF3C1
RF3C2
RF3C3
LF4C1
LF4C2
LF4C3
RF4C1
RF4C2
RF4C3
Function
F1 band control block for left channel. Connect to external
capacitors.
F1 band control block for right channel. Connect to external
capacitors.
F2 band control block for left channel. Connect to external
capacitors.
F2 band control block for right channel. Connect to external
capacitors.
F3 band control block for left channel. Connect to external
capacitors.
F3 band control block for right channel. Connect to external
capacitors.
F4 band control block for left channel. Connect to external
capacitors.
F4 band control block for right channel. Connect to external
capacitors.
13
LTIN
Tone control inputs. Must be driven with low-impedance
36
RTIN
circuits.
14
LSELO
Input selector outputs
35
RSELO
64
LF5
F5 band control block. Connect to external capacitors.
49
RF5
21
19
17
16
28
30
32
33
57
22, 26
27
L1
L2
L3
L4
R1
R2
R3
R4
V_DD
V_SS
AV_SS
Signal inputs
Power supply connection
Grounds for internal logic
Ground for internal operational amplifier
Note
Continued on next page.
No. 5466-8/17