apa2068ka Anpec Electronics Corporation, apa2068ka Datasheet - Page 5

• Manufacturer Part Number: apa2068ka
• Description: Stereo 2.6w Audio Power Amplifier With Dc_volume Control
• Manufacturer: Anpec Electronics Corporation

SE/BTL Signal
APA2068
Pin Funct ion Descript ion ( Cont .)
Cont rol I nput Table
Typical Application Circuit
Copyright
Rev. A.2 - Jul., 2005
10,15
MUTE Signal
No.
Shutdow n
13
14
16
11
SHUTDOWN
9
Signal
VOLMAX Signal
100k
R-Ch
Input
L-CH
Input
V DD
ANPEC Electronics Corp.
H
H
H
L
Pin
50k
V DD
100k
1 F
1 F
SHUTDOWN
SE/BTL
ROUT+
LOUT+
ROUT-
LOUT-
Name
VDD
VOLMAX
VOLUME
SE/BTL
MUTE
LIN-
RIN-
Config
SE/BTL
Shutdown
Mute
ckt
O
O
O
O
-
I
Mute
Control
VDD
Volume
X
H
L
L
Left channel positive output in BTL mode and SE mode.
Supply voltage
Left channel negative output in BTL mode and high impedance in
SE mode.
Output mode control input, high for SE output mode and low for
BTL mode.
Right channel negative output in BTL mode and high impedance
in SE mode.
Right channel positive output in BTL mode and SE mode.
V DD
0.1 F
GND
5
100 F
BYPASS
Function Description
SE/BTL
H
X
X
L
A2068_AppCkt
BYPASS
ROUT+
LOUT+
ROUT-
LOUT-
4
4
2.2
F
Operating mode
SE/BTL
Signal
220 F
Shutdown mode
220 F
1k
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BTL out
SE out
Mute
1k
Control
Headphone
Pin
Jack
Tip
Ring
Sleeve