Datasheet > NJW#1190V-TE1

NJW#1190V-TE1

更新时间： 2024-09-15 20:42:11

品牌	Logo	应用领域
NJRC		/
页数	文件大小	规格书
38页	656K
描述
Micro Peripheral IC,

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技术参数
数据手册

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NJW#1190V-TE1 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	5.66	Base Number Matches：	1

NJW#1190V-TE1 数据手册

NJW1190

AUDIO PROCESSOR with Multipurpose Surround Sound System

and Input Selector

ꢀ GENERAL DESCRIPTION

ꢀ PACKAGE OUTLINE

The NJW1190 is a sound processor with Multipurpose

Surround Sound system includes all of functions processing

audio signal for Mini-Component and TV, such as input

selector, tone control, balance, volume, and mute functions.

Also the NJW1190 includes the 5 types of surround

sound and Bass Boost function. Their combination

reproduces a number of sound effects.

NJW1190 performs low noise and low distortion

characteristics with resistance ladder type electrical volume.

All of internal status and variables are controlled by I²C

BUS interface.

NJW1190V

NJW1190FP1

ꢀ FEATURES

ꢀ Operating Voltage

ꢀ I²C BUS Interface

ꢀ Low Output Noise

ꢀ Low Distortion

8 to 13V

-100dBV typ

0.005% typ

ꢀ 5ch Input Selector

ꢀ Monaural Microphone Input

ꢀ Input Gain Setting

ꢀ Tone Control

0 to +14dB

Bass / Middle / Treble

ꢀ 5 types of Surround Sound

ꢀ Bi-CMOS Technology

ꢀ Package Outline

SSOP44, QFP48-P1

ꢀ BLOCK DIAGRAM

IN1a

IN2a

IN3a

IN4a

IN5a

0 to 14dB 2dB

step

OUTa

VOL2

I²C Bus

TONE

VOL1

SDA

SCL

Interface

surround

0,6,10,14dB

Mic-in

MIC-IN

TREBLE

MIDDLE

BASS

-14 to 14dB -14 to 14dB -14 to 14dB

Vcc

Vref

GND

Mute

2dB step

Bias

BassBoost

IN1b

IN2b

IN3b

IN4b

0 to 14dB 2dB

step

VOL1

TONE

OUTb

VOL2

IN5b

– 1 –

12 3 4 5 6 7...38

中文翻译

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