lm48823tlx National Semiconductor Corporation, lm48823tlx Datasheet - Page 4

• Manufacturer Part Number: lm48823tlx
• Description: Mono, Bridge-tied Load, Ceramic Speaker Driver With I2c Volume Control And Reset
• Manufacturer: National Semiconductor Corporation

www.national.com
Pin Designator
A1
A2
A3
A4
B1
B2
B3
B4
C1
C2
C3
C4
D1
D2
D3
D4
Pin Name
BYPASS
RESET
I
SGND
PGND
OUTA
OUTB
2
SV
PV
SDA
SCL
C1N
C1P
INA
INB
CV
V
SS
DD
DD
TABLE 1. Bump Descriptions
DD
4
Signal Power Supply
Signal Ground
Amplifier Reference Bypass
Amplifier Inverting input A
Amplifier Inverting output A
Amplifier Non-Inverting Output B
Active Low Reset Input. Connect to V
operation. Toggle between V
device.
Amplifier Non-Inverting Input B
Charge Pump Output
I
I
I
Charge Pump Flying Capacitor Negative Terminal
Power Ground
Charge Pump Flying Capacitor Positive Terminal
Power Supply
2
2
2
C Serial Clock Input
C Serial Data Input
C Supply Voltage
Pin Function
DD
and GND to reset the
DD
for normal