參數(shù)資料
型號: NJW1143
廠商: New Japan Radio Co., Ltd.
英文描述: AUDIO PROCESSOR
中文描述: 音頻處理器
文件頁數(shù): 1/17頁
文件大?。?/td> 171K
代理商: NJW1143
NJW1143
- 1 -
AUDIO PROCESSOR
I
GENERAL DESCRIPTION
I
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 I
2
C BUS.
Selectable 4-slave address is applicable to multi-speaker system.
It is suitable for any TV set.
I
FEATURES
G
Operating Voltage 8 to 13V
G
I
2
C BUS Interface
(Fast mode applicable, Selectable 4-Slave address, 3V I/F applicable)
G
Low Output Noise
G
AGC Circuit (Selectable 4-stage compression level via I
2
C BUS)
G
"eala" (NJRC Surround)
G
Simulated Surround
G
Bi-CMOS Technology
G
Package Outline DMP24
I
BLOCK DIAGRAM
NJW1143M
Bias
VOL2
AGC
OUTa
OUTb
CVO
CBA
CTH
CTL
CSR
GND
V+
Vref
SCL
SDA
VOL2
VOL1
VOL1
INa
INb
TONE
TONE
AUX0
AUX1
TONE
-Hb
TONE
-Lb
TONE
-Ha
TONE
-La
eala
&
Simulate
Stereo
SRFIL
ADR1
ADR0
AGC
I
2
C Bus
Interface
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NJW1143AV(TE1) 制造商:New Japan Radio Co Ltd (NJR/JRC) 功能描述:Cut Tape 制造商:New Japan Radio 功能描述:0
NJW1143AV-TE1 功能描述:處理器 - 專門應(yīng)用 EALA Audio Processor RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MAPBGA-432
NJW1143AV-TE2 功能描述:處理器 - 專門應(yīng)用 EALA Audio Processor RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MAPBGA-432
NJW1143M 功能描述:音頻 DSP EALA Audio Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
NJW1144 制造商:NJRC 制造商全稱:New Japan Radio 功能描述:AUDIO PROCESSOR