NJW1169 데이터 시트보기 (PDF) - Japan Radio Corporation

부품명

상세내역

일치하는 목록

NJW1169

AUDIO PROCESSOR with BBE Sound Enhancement & Passive Matrix TruSurround Virtualizer & TruBass

Japan Radio Corporation  

NJW1169

AUDIO PROCESSOR with BBE Sound Enhancement

& Passive Matrix TruSurround Virtualizer & TruBass

s GENERAL DESCRIPTION

The NJW1169 is an audio processor with Passive Matrix

TruSurround Virtualizer, TruBass and BBE sound enhancement.

It includes all of functions processing audio signal for TV, such as

volume, balance, tone control, "eala" NJRC Surround, simulated

stereo, mute function, line out and AGC function.

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

It is suitable for any TV set.

s PACKAGE OUTLINE

NJW1169FH1

s FEATURES

q Operating Voltage

8 to 13V

q I2C BUS Interface

Fast mode

q Passive Matrix TruSurround

q TruBass Function

q Subwoofer Output

q "eala" (NJRC Surround) & Simulated Stereo

q Volume

0 to -80dB(0.33dB/step), MUTE

q Balance

0 to -30dB(1dB/step), MUTE

q Tone Control

Bass/Middle/Treble, ±15dB(0.5dB/step)

q Bi-CMOS Technology

q Package Outline

QFP64-H1

s BLOCK DIAGRAM

OUTb(Mute/0dB)

LINEOUTb(0/4.5/6dB/OFF)

Bass/CenterOUT

VOL1

INb

/

AGC

BBE

3-Band

TONE

VOL2

AGC

Control

TruSurround

/

eala

TruBas s

VOL3

VOL1

INa

/

AGC

BBE

3-Band

TONE

VOL2

I2CBus

Interface

SDA

SCL

LINEOUTa(0/4.5/6dB/OFF)

OUTa(Mute/0dB)

-1-

Share Link: