an12976a Panasonic Corporation of North America, an12976a Datasheet - Page 5

• Manufacturer Part Number: an12976a
• Description: Headphone Amplifier Ic With Charge Pump
• Manufacturer: Panasonic Corporation of North America

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