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LM4857GR Datasheet(PDF) 4 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # LM4857GR
Description  Stereo 1.2W Audio Sub-system with 3D Enhancement
PDF  38 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM4857GR Datasheet(HTML) 4 Page - National Semiconductor (TI)

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Connection Diagrams
49 Bump GR Package
micro Array Marking
200797I4
Top View
(Bump-side down)
Order Number LM4857GR
See NS Package Number GRA49A
(available soon)
200797I3
Top View
X — Date Code
T — Die Traceability
G — Boomer Family
B6 — LM4857GR
Pin Connection (GR)
Pin
Name
Pin Description
A1
NC
No Connect
A2
LHP3D
Left Headphone 3D
A3
SCL
Clock
A4
ADR
I
2C Address Select
A5
I
2CV
DD
I
2C Interface Power Supply
A6
RLS-
Right Loudspeaker Negative Output
A7
RLS-
Right Loudspeaker Negative Output
B1
RHP
Right Headphone Output
B2
NC
No Connect
B3
RHP3D
Right Headphone 3D
B4
SDA
Data
B5
VDD
Power Supply
B6
GND
Ground
B7
GND
Ground
C1
LINEOUT
Mono Line Output
C2
VDD
Power Supply
C3, C4, C5
NC
No Connect
C6
RLS+
Right Loudspeaker Positive Output
C7
RLS+
Right Loudspeaker Positive Output
D1
GND
Ground
D2, D3, D4, D5
NC
No Connect
D6
LLS+
Left Loudspeaker Positive Output
D7
VDD
Power Supply
E1
EP-
Mono Earpiece Negative Output
E2
EP+
Mono Earpiece Positive Output
www.national.com
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