NJW#1194V-TE1 NJR, NJW#1194V-TE1 Datasheet

NJW#1194V-TE1

Manufacturer Part Number

NJW#1194V-TE1

Description

Audio DSPs 2-Channel Electronic Volume

Manufacturer

NJR

Datasheet

1.NJW1194V-TE1.pdf (4 pages)

Specifications of NJW#1194V-TE1

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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Download datasheet (72Kb)

stereo audio selector and Tone Control. The NJW1194 performs

low noise and low distortion characteristics with resistance ladder

circuit.

Selectable 4-Chip address is available for using four chips on

same serial bus line.

audio system.

Ver.7.1 for web

The NJW1194 is a 2-channel electronic volume with4-in 1-out

All of functions are controlled via three-wired serial bus.

It’s suitable for two-channel stereo system and or multi-channel

GENERAL DESCRIPTION

FEATURES

BLOCK DIAGRAM

Operating Voltage

Low output noise

Low THD

Input Selector(X4)

Volume

Tone Control

Channel Separation

Zero Cross Detection

Bi-CMOS Technology

Package Outline

3-Wired Serial Control

In A1

In A2

In A3

In A4

In B1

In B2

In B3

In B4

WITH INPUT SELECTOR AND TONE CONTROL

2-CHANNEL ELECTRONIC VOLUME

V+ GND V-

Bias

-120dBtyp.

-117dBVtyp.

0.0015%typ. (Vin=2Vrms, VOL=0dB)

+31.5 to –95.0dB / 0.5dBstep, MUTE

0to

Chip Address Select Function

SSOP32

4.5 to

10dB/1dBstep

Ach Tone Filter

Bch Tone Filter

7.5V

TONE

V-

Zero Cross Detection

Control Logic

PACKAGE OUTLINE

NJW1194V

NJW1194

Out A

OutB

– 1 –

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NJW#1194V-TE1 Summary of contents

Page 1

ELECTRONIC VOLUME WITH INPUT SELECTOR AND TONE CONTROL GENERAL DESCRIPTION The NJW1194 is a 2-channel electronic volume with4-in 1-out stereo audio selector and Tone Control. The NJW1194 performs low noise and low distortion characteristics with resistance ladder circuit. All ...

Page 2

NJW1194 ABSOLUTE MAXIMUM RATING (Ta=25 C) PARAMETER Power Supply Voltage Maximum Input Voltage Power Dissipation Operating Temperature Range Storage Temperature Range ELECTRICAL CHARACTERISTICS PARAMETER Power Supply Operating Voltage Supply Current 1 Supply Current 2 Input/Output Characteristics (Output) Maximum Output Voltage ...

Page 3

ELECTRICAL CHARACTERISTICS PARAMETER Input/Output Characteristics (Output) Output Noise1 Output Noise2 Total Harmonic Distortion 1 Total Harmonic Distortion 2 Total Harmonic Distortion 3 Total Harmonic Distortion 4 Total Harmonic Distortion 5 Total Harmonic Distortion 6 Total Harmonic Distortion 7 Total Harmonic ...

Page 4

NJW1194 ELECTRICAL CHARACTERISTICS PARAMETER Tone Control Characteristics Treble Voltage Gain 1 Treble Voltage Gain 2 Treble Voltage Gain 3 Bass Voltage Gain 1 Bass Voltage Gain 2 Bass Voltage Gain 3 Logic Control Characteristics High Level Input Voltage Low Level ...

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