參數(shù)資料
型號: NJW1169
廠商: New Japan Radio Co., Ltd.
英文描述: AUDIO PROCESSOR with BBE Sound Enhancement & Passive Matrix TruSurround Virtualizer & TruBass
中文描述: 音頻處理器與BBE音效增強(qiáng)
文件頁數(shù): 1/28頁
文件大小: 329K
代理商: NJW1169
NJW1169
- 1 -
AUDIO PROCESSOR with BBE Sound Enhancement
& Passive Matrix TruSurround Virtualizer & TruBass
I
GENERAL DESCRIPTION
I
PACKAGE OUTLINE
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 I
2
C BUS.
It is suitable for any TV set.
I
FEATURES
G
Operating Voltage 8 to 13V
G
I
2
C BUS Interface Fast mode
G
Passive Matrix TruSurround
G
TruBass Function
G
Subwoofer Output
G
"eala" (NJRC Surround) & Simulated Stereo
G
Volume 0 to -80dB(0.33dB/step), MUTE
G
Balance 0 to -30dB(1dB/step), MUTE
G
Tone Control Bass/Middle/Treble, ±15dB(0.5dB/step)
G
Bi-CMOS Technology
G
Package Outline QFP64-H1
I
BLOCK DIAGRAM
NJW1169FH1
BBE
BBE
Bass/CenterOUT
OUTb(Mute/0dB)
LINEOUTb(0/4.5/6dB/OFF)
OUTa(Mute/0dB)
VOL2
VOL3
VOL2
LINEOUTa(0/4.5/6dB/OFF)
SDA
3-Band
TONE
3-Band
TONE
VOL1
/
AGC
AGC
Control
VOL1
/
AGC
INa
INb
SCL
I CBus
Interface
2
TruSurround
/
eala
TruBass
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