NJW1194V NJRC [New Japan Radio], NJW1194V Datasheet

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NJW1194V

Manufacturer Part Number
NJW1194V
Description
2-CHANNEL ELECTRONIC VOLUME WITH INPUT SELECTOR AND TONE CONTROL
Manufacturer
NJRC [New Japan Radio]
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
NJW1194V
Manufacturer:
JRC
Quantity:
20 000
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
TONE
V-
Zero Cross Detection
Control Logic
PACKAGE OUTLINE
NJW1194V
NJW1194
Out A
OutB
– 1 –

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NJW1194V Summary of contents

Page 1

... Chip Address Select Function -117dBVtyp. 0.0015%typ. (Vin=2Vrms, VOL=0dB) +31.5 to –95.0dB / 0.5dBstep, MUTE ± 0to 10dB/1dBstep -120dBtyp. SSOP32 Ach Tone Filter V+ GND V- V- Bias Zero Cross Detection TONE TONE Bch Tone Filter NJW1194 PACKAGE OUTLINE NJW1194V Control Logic Out A OutB – 1 – ...

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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