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34
ZS-YN7
IC704
BA5946FP-E2
D
D
INTERFACE
F
R
INTERFACE
LEVEL SHIFT
D
D
F
R
INTERFACE
THERNAL
SHUTDOWN
MUTE
D
D
F
R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
15
16
17
18
19
21
20
22
26
25
24
23
CH1OUTF
CH1OUTR
CAPAIN1
CH1RIN
CH1FIN
VREFIN
VREFOUT
GND
CH2FIN
CH2RIN
CHPAIN2
CH2OUTR
CH2OUTF
GND
GND
CH4OUTR
CH4OUTF
VBIN
VSIN
VBIN
VCC
VCC
CH3FIN
CH3RIN
CAPAIN3
CH3OUTR
CH3OUTF
MUTE
D
D
+
−
IC706
S-T111B15MC-OGATFG
+
–
4
5
1
2
ON/OFF
VOUT
VIN
VSS
3
NC
OVER CURRENT
PROTECTOR
REFERENCE
VOLTAGE CIRCUIT
ON/OFF
CIRCUIT