APA2058 데이터 시트보기 (PDF) - Anpec Electronics
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APA2058 Datasheet PDF : 28 Pages
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APA2058
Typical Application Circuit
Differential input mode
Gain
Control
(Amplifier)
VDD
CS3
1µF
CO2 CO1
Gnd
0.1µF 2.2µF
Ci5
1µF
Ci6
1µF
Regulator Output
Headphone
Driver Input
Signals
Regulator
Enable
Right
Channel
Input Signal
(Amplifier)
Left
Channel
Input Signal
(Amplifier)
Ci1 RINN_A 1
0.47µF
Ci2 RINP_A 2
0.47µF
Ci3 LINP_A 3
0.47µF
Ci4 LINN_A 4
0.47µF
Gnd PGND 5
LOUTP 6
LOUTN 7
VDD
PVDD 8
CS2 CS1
0.1µF 10µF
Single-ended input mode
Gain
Control
(Amplifier)
APA2058
CPF
1µF
Gnd
CPO 1µF VSS
CB
24 BIAS
0.47µF
23 AMP_EN
22 HP_EN
21 PGND Gnd
Gnd
Power
Amplifier
Enable
Headphone
Driver Enable
20 ROUTP
19 ROUTN
VDD
18 PVDD
17 HVDD
CS4
HVDD
CS5
2.2µF
0.1µF
Gnd
Tip
Ring
Sleeve
VDD
CS3
1µF
CO2 CO1
Gnd
0.1µF 2.2µF
Ci5
1µF
Ci6
1µF
Regulator Output
Headphone
Driver Input
Signals
Regulator
Enable
Right
Ci1 RINN_A 1
Channel
Input Signal
GndCi2
0.47µF
RINP_A
2
(Amplifier)
0.47µF
Left
Channel
Ci3 LINP_A 3
0.47µF
Input Signal
Ci4 LINN_A 4
(Amplifier) Gnd 0.47µF
Gnd PGND 5
LOUTP 6
LOUTN 7
VDD
PVDD 8
CS2 CS1
0.1µF 10µF
Copyright © ANPEC Electronics Corp.
Rev. A.3 - Aug., 2008
APA2058
CPF
1µF
Gnd
CPO 1µF VSS
CB
24 BIAS
0.47µF
23 AMP_EN
22 HP_EN
21 PGND Gnd
Gnd
Power
Amplifier
Enable
Headphone
Driver Enable
20 ROUTP
19 ROUTN
VDD
18 PVDD
17 HVDD
CS4
HVDD
CS5
2.2µF
0.1µF
Gnd
Tip
Ring
Sleeve
8
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