NJW1112

更新时间： 2024-11-18 06:00:55

品牌	Logo	应用领域
NJRC		/
页数	文件大小	规格书
13页	289K
描述
8-IN 4-OUT STEREO AUDIO SELECTOR

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NJW1112 数据手册

NJW1112

8-IN 4-OUT STEREO AUDIO SELECTOR

GENERAL DESCRIPTION

PACKAGE OUTLINE

The NJW1112 is an 8-input 4-output stereo audio selector.

It includes four independent 8-input-1output stereo audio selectors

and 0dB fixed gain buffers.

The NJW1112 performs superior audio characteristics such as low

distortion, low output noise and low crosstalk.

In addition, the NJW1112 is available to expand to 16-input

4-output stereo audio selector without sound quality deterioration,

because it is able to connect in parallel by Output switch function.

All of internal status and variables are controlled by three-wired

serial bus. Selectable two Chip address is available for using two

chips on same serial bus line. It is suitable for AV amplifiers, AV

receivers, Analog audio switchers, Video conferencing, Security

systems and others.

NJW1112V

FEATURES

• Operating Voltage

±4.5 to ±7.5V

• 8-Input, 4-Output Stereo Audio Selector

• Operating Current

14mA typ.

• Low On Resistance Output Switch

• Low Distortion

• Low Output Noise

On Resistance :15Ω typ.

0.0007% typ.

-119dBV typ.

120dB typ.

• Low Crosstalk

• Channel Separation

• 3-Wired Serial Control

• Bi-CMOS Technology

• Package Outline

116dB typ.

SSOP32

BLOCK DIAGRAM

V-

ADR

V+

V-

OutA1

OutB1

OutA2

OutB2

OutA3

OutB3

OutA4

OutB4

DATA

LATCH

CLOCK

10 F

100 F

100

VDDOUT

GND

Control Logic

Rin

InA1

InB1

InA2

InB2

InB3

InA4

InB4

InA5

InB5

InA6

InB6

InB7

InA8

InB8

InA3

InA7

Ver.0.2

– 1 –

12 3 4 5 6 7...13

中文翻译

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