Datasheet > NJW#1143M-TE1

NJW#1143M-TE1

更新时间： 2024-09-15 20:53:59

品牌	Logo	应用领域
NJRC		/
页数	文件大小	规格书
18页	185K
描述
Micro Peripheral IC,

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中文翻译

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技术参数
数据手册

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NJW#1143M-TE1 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	5.65	Base Number Matches：	1

NJW#1143M-TE1 数据手册

NJW1143

AUDIO PROCESSOR

Q GENERAL DESCRIPTION

Q PACKAGE OUTLINE

The NJW1143 is an audio processor which includes volume,

balance, tone control, surround, simulated stereo and AGC

function.

Also the NJW1143 features high precision characteristics about

channel balance, it is less than ±1.0dB at –70dB attenuation.

All of internal status and variables are controlled by I²C BUS.

Selectable 4-slave address is applicable to multi-speaker system.

It is suitable for any TV set.

NJW1143M

Q FEATURES

O Operating Voltage

8 to 13V

O I²C BUS Interface

(Fast mode applicable, Selectable 4-Slave address, 3V I/F applicable)

O Low Output Noise

O AGC Circuit (Selectable 4-stage compression level via I²C BUS)

O "eala" (NJRC Surround)

O Simulated Surround

O Bi-CMOS Technology

O Package Outline

DMP24

Q BLOCK DIAGRAM

TONE TONE

-Ha -La

SRFIL

AGC

OUTa

CVO

CBA

CTH

CTL

CSR

VOL1

TONE

VOL2

INa

I²C Bus

eala

Simulate

Stereo

AUX0

AUX1

Interface

AGC

ADR0

ADR1

SCL

INb

TONE

VOL1

VOL2

SDA

V+

Bias

Vref

GND

TONE TONE

OUTb

-Hb

-Lb

- 1 -

12 3 4 5 6 7...18

中文翻译

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