an12976a Panasonic Corporation of North America, an12976a Datasheet - Page 5
an12976a
Manufacturer Part Number
an12976a
Description
Headphone Amplifier Ic With Charge Pump
Manufacturer
Panasonic Corporation of North America
Datasheet
1.AN12976A.pdf
(19 pages)
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AN12976A
Pin No.
Pin Descriptions
A1
A2
A3
A4
D4
D3
D2
D1
B2
B3
C4
C3
C2
C1
B1
Pad No.
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
VCCPUMP
CP1
GNDPUMP
CP2
VSS
STANDBY
HPRIN
GND
HPROUT
SUB
GND
HPLOUT
VCC
HPLIN
HPCTRL
Pin name
D
A
C
B
Power Supply
Power Supply
13
14
15
1
1
Ground
Ground
Output
Output
Output
Output
Type
Input
Input
Input
Input
Input
Input
Input
BOTTOM VIEW
BOTTOM VIEW
12
11
2
3
2
Power Supply for charge pump
Cap1 for charge pump
GND for charge pump
Cap2 for charge pump
Charge pump output
Standby control
Signal input R-channel
GND
Headphone output R-channel
Substrate
GND
Headphone output L-channel
Power Supply
Signal input L-channel
Headphone output control
Ver. AEB
10
3
9
5
4
4
8
7
6
Description
5
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