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QQ
• Pin functions
3 7 63 1515 0
Pin No
Symbol
1
DI
2
CE
3
VSS
4
LROUT
5
LFOUT
6
LFIN
7
LOUT
8
LSB
9
LBASS2
10
LBASS1
11
LTRE
12
LIN
13
LSELO
14
L5
15
L4
16
L3
17
L2
18
L1
19
Vref
20
R1
21
R2
TE
L 13942296513
22
R3
23
R4
24
R5
25
RSELO
26
RIN
27
RTRE
28
RBASS1
29
RBASS2
30
RSB
31
ROUT
32
RFIN
33
RFOUT
34
RROUT
35
VDD
36
CL
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Function
Serial data input terminal for control
Chip enable terminal
GND
Rear Lch fader output terminal
Front Lch fader output terminal
Front Lch input terminal
C & R connection terminal for super bass band
C & R connection terminal for super bass band
C & R connection terminal for bass band
C & R connection terminal for bass band
Capacitor connection terminal for treble band filter
Lch input terminal
Input selector output terminal
input signal terminal
input signal terminal
input signal terminal
input signal terminal
input signal terminal
Power supply for analog GND
input signal terminal
input signal terminal
input signal terminal
input signal terminal
input signal terminal
Input selector output terminal
Rch input terminal
Capacitor connection terminal for treble band filter
C & R connection terminal for bass band filter
C & R connection terminal for bass band filter
C & R connection terminal for super bass band filter
C & R connection terminal for super bass band filter
Rch input terminal
Front Rch fader output terminal
Rear Rch fader output terminal
Power supply terminal
Serial clock output terminal for control
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
0 5
8
2 9
9 4
2 8
m
(No.49783)1-19
KS-F345
9 9
9 9
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