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參數(shù)資料
| 型號(hào)： | NJW1200 |
| 廠商： | New Japan Radio Co., Ltd. |
| 英文描述： | Low-Voltage 2-channel Electronic Volume with ealaBASS |
| 中文描述： | 低電壓雙通道電子音量與實(shí)現(xiàn)3D |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大?。?/td> | 75K |
| 代理商： | NJW1200 |
NJW1200
– 1 –
I
2
CBus
Interface
SDA
IN1a
SCL
Differential
Input stage
Input
selector
EVR
HPF
Bias
IN2a
DIFFGND1
IN1b
IN2b
DIFFGND2
SELOUTa
EVROUTa
OUTa
SELOUTb
EVROUTb
OUTb
EVR
HPF
eala/
ealaBass
AUX
Control
Low-Voltage 2-channel Electronic Volume with ealaBASS
!
GENERAL DESCRIPTION
!
PACKAGE OUTLINE
The
NJW1200
is a low-voltage 2-channel Electronic
Volume with ealaBASS. It includes main volume, 2 stereo
inputs selector (Differential Input), 2nd Order HPF. And It
performs NJRC original dynamic bass boost technology
“ealaBASS” provides graceful bass sound with low
distortion.
The
NJW1200
performs low noise and low distortion
characteristics with resistance ladder type electrical volume.
The
NJW1200
operates on low supply voltage. And It
includes power save function. Therefore, it is suitable for low
voltage supply portable systems.
All of internal status and variables are controlled by I
2
C
BUS interface.
!
FEATURES
●
Operating Voltage
●
Low Consumption
●
Power Save Function
●
I
2
C BUS Interface
●
ealaBASS (Dynamic Bass Boost)
●
eala (Surround Sound for stereo source) & eala MONO (Surround Sound for monaural source)
●
Low Output Noise
-100dBV typ.
●
Low Distortion
0.07% typ.
●
Main Volume
0 to –78dB / 2dB step, Mute
●
2 stereo Inputs Selector (Differential Input)
●
2nd Order HPF
●
Bi-CMOS Technology
●
Package Outline
SSOP32
!
BLOCK DIAGRAM
2.7 to 5.5V
3mA typ.
120
μ
A typ.
NJW1200V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NJW1200V(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 |
| NJW1200V-TE1 | 制造商:New Japan Radio Co Ltd (NJR/JRC) 功能描述: |
| NJW1201A | 制造商:NJRC 制造商全稱:New Japan Radio 功能描述:2ch Electronic Volume with Dynamic Bass Boost |
| NJW1221FH2 | 制造商:New Japan Radio Co Ltd (NJR/JRC) 功能描述:Electronic Volume 64-Pin LQFP-H2 Tape & Reel 制造商:New Japan Radio 功能描述:Electronic Volume 64-Pin LQFP-H2 |
| NJW1222V(TE1) | 制造商:New Japan Radio Co Ltd (NJR/JRC) 功能描述:Cut Tape 制造商:New Japan Radio Co Ltd (NJR/JRC) 功能描述:0 |
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