LM4857ITL/NOPB National Semiconductor, LM4857ITL/NOPB Datasheet - Page 5

IC AUDIO SUBSYSTEM W/3D 30USMD

LM4857ITL/NOPB

Manufacturer Part Number
LM4857ITL/NOPB
Description
IC AUDIO SUBSYSTEM W/3D 30USMD
Manufacturer
National Semiconductor
Series
Boomer®r
Type
Class ABr
Datasheet

Specifications of LM4857ITL/NOPB

Output Type
2-Channel (Stereo) with Mono and Stereo Headphones
Max Output Power X Channels @ Load
1.6W x 2 @ 4 Ohm; 75mW x 2 @ 32 Ohm
Voltage - Supply
2.7 V ~ 5.5 V
Features
3D, Depop, I²C, Mute, Shutdown, Thermal Protection, Volume Control
Mounting Type
Surface Mount
Package / Case
30-MicroSMD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LM4857ITLTR
Pin Connection (SP)
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
RHP
V
LINEOUT
GND
EP-
EP+
LHP
RIN
LIN
MIN
LLS3D
RLS3D
BYPASS
V
LLS+
GND
LLS-
V
RLS-
GND
RLS+
V
I
SDA
ADR
SCL
RHP3D
LHP3D
2
DD
DD
DD
DD
CV
Name
DD
5
Right Headphone Output
Power Supply
Mono Line Output
Ground
Mono Earpiece Negative Output
Mono Earpiece Positive Output
Left Headphone Output
Right Stereo Input
Left Stereo Input
Mono Input
Left Loudspeaker 3D
Right Loudspeaker 3D
Half-supply bypass
Power Supply
Left Loudspeaker Positive Output
Ground
Leftt Loudspeaker Negative Output
Power Supply
Right Loudspeaker Negative Output
Ground
Right Loudspeaker Positive Output
Power Supply
I
Data
I
Clock
Right Headphone 3D
Left Headphone 3D
2
2
C Interface Power Supply
C Address Select
Pin Description
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