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LM4949 Datasheet(PDF) 14 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # LM4949
Description  Stereo Class D Audio Subsystem with OCL Headphone Amplifier
PDF  40 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM4949 Datasheet(HTML) 14 Page - National Semiconductor (TI)

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TABLE 1. Bump Description
BUMP
NAME
DESCRIPTION
A1
LLS-
Left Channel Loudspeaker Inverting Output
A2
LLS+
Left Channel Loudspeaker Non-inverting Output
A3
SDA
Serial Data Input
A4
HPGND
Headphone Ground
A5
HPR
Right Channel Headphone Output
B1
VDDLS
Speaker Power Supply
B2
ADR
Address Select Bit
B3
RIN-
Right Channel Inverting Input
B4
HPL
Left Channel Headphone Output
B5
VOC
Headphone Return Bias Output
C1
GNDLS
Speaker Ground
C2
VDD
Power Supply
C3
RIN+
Right Channel Non-Inverting Input
C4
LIN+
Left Channel Non-inverting Input
C5
VDDHP
Headphone Power Supply
D1
VDDLS
Speaker Power Supply
D2
I
2CVDD
I2C Power Supply
D3
SCL
Serial Clock Input
D4
MIN+
Mono Channel Non-inverting Input
D5
LIN-
Left Channel Inverting Input
E1
RLS-
Right Channel Loudspeaker Inverting Output
E2
RLS+
Right Channel Loudspeaker Non-inverting Output
E3
GND
Ground
E4
MIN-
Mono Channel Inverting Input
E5
BYPASS
Mid-rail Bias Bypass
www.national.com
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