TS4601 查看數據表（PDF） - STMicroelectronics
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TS4601
STMicroelectronics
TS4601 Datasheet PDF : 28 Pages
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Typical application schematics
2
Typical application schematics
TS4601
Figure 1. Typical application schematics for the TS4601
Negative Left Input
Gnd
Positive Left Input
Master Standby Command
Positive Right Input
Gnd
Negative Right Input
Cin
2.2uF
Cin
2.2uF
Cin
2.2uF
Cin
2.2uF
I2C Bus
Vcc
Cs
1uF
TS4601
C1
Gnd
Vcc
Positive
Reg
Gnd
B4 InL-
B3 InL+
Cout
-
-
12 ohms min.
VoutL B1
0.8nF min.
+
+
Rout
D4 SDZ
C3 InR+
C4 InR-
D3 SDA
I2C
D2 SCL
PVcc
CMS C2
12 ohms min.
VoutR D1
Rout
Gnd Headphone / Line Out
Cout
0.8nF min.
Negative
Negative
Gnd
Supply
Reg
Gnd C1 C2 PVss
A4
A3
A2
A1
B2
Vcc
Cs
Css
1uF
C12
2.2uF
1uF
Gnd Gnd
Gnd
Table 3. Pin description for the TS4601
Pin number
Pin name
Pin definition
C1
VCC
Analog supply voltage, connect to Vbattery.
A4
PVCC
Power supply voltage, connect to Vbattery.
A2
C1
Capacitor terminal for internal negative supply generator.
A1
C2
Capacitor terminal for internal negative supply generator.
B2
PVSS
Capacitor terminal for internal negative supply generator filtering.
D1
VOUTR
Right audio channel output signal.
B1
VOUTL
Left audio channel output signal.
A3
GND
Ground of the device.
C2
CMS
Common-mode sense, to be connected as close as possible to the ground of
headphone / line out plug.
B4
INL-
Left audio channel negative input signal.
B3
INL+
Left audio channel positive input signal.
D4
SDZ
Master standby of the circuit. When SDZ = 0, the device is also reset to initial
state. Up to VCC tolerant input.
C4
INR-
Right audio channel negative input signal.
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