Datasheet > NJW1130A

NJW1130A

更新时间： 2024-11-17 22:28:59

品牌	Logo	应用领域
NJRC		/
页数	文件大小	规格书
10页	102K
描述
SOUND PROCESSOR with SOUND ENHANCEMENT

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数据手册

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NJW1130A 数据手册

NJW1130A

PPRELIMINARY

SOUND PROCESSOR with SOUND ENHANCEMENT

■ GENERAL DESCRIPTION

■ PACKAGE OUTLINE

The NJW1130A is a sound processor with sound

enhancement (BBE). It includes all of functions processing

audio signal for TV, such as tone control, balance, volume,

mute, and AGC functions.

NJW1130G

Also the NJW1130A performs surround and sound

enhancement. The sound enhancement regenerates high

definitive and nearly real sound.

All of internal status and variables are controlled by I²C

BUS interface.

■ FEATURES

■ Operating Voltage

(8 to 13V)

(Low Boost and High Boost: 15dB max.)

■ I²C BUS Interface

■ BBE Sound Enhancement

■ Internal 6 Input Audio Selectors and Monitor Output

■ The AGC circuit reduces volume difference among input sources.

■ Matrix Surround

■ Bi-CMOS Technology

■ Package Outline

SOP40

■ BLOCK DIAGRAM

BBE

TONE

OUTa

LINEa

AGC1

MON a

4.5dB

IN1a

CVA

CVB

CTH

CTL

IN2a

IN3a

IN4a

IN5a

IN6a

IN1b

IN2b

IN3b

IN4b

IN5b

IN6b

Input

Selector

BBE

Volume

Tone

Control

Logic

AUX0

AUX1

Surround

AGC

SDA

SCL

Input

Selector

Volume

BBE

Tone

GND

VCC

Bias

4.5dB

MON b

AGC2

LINEb

BBE

TONE

BBE

TONE

OUTb

Vref

Ver.2.0

- 1 -

12 3 4 5 6 7...10

中文翻译

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