NJW1111

更新时间： 2024-11-18 03:46:27

品牌	Logo	应用领域
NJRC		/
页数	文件大小	规格书
8页	147K
描述
9-IN 3-OUT STEREO AUDIO SELECTOR

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NJW1111 数据手册

NJW1111

9-IN 3-OUT STEREO AUDIO SELECTOR

! GENERAL DESCRIPTION

! PACKAGE OUTLINE

The NJW1111 is a 9-input 3-output stereo audio selector.

It includes three independent 9input-1output stereo audio selectors

and adjustable gain buffers.

The NJW1111 performs superior audio characteristics such as low

distortion, low output noise and low crosstalk.

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 amplifier and

receiver system and others.

NJW1111V

! FEATURES

• Operating Voltage

±4.5 to ±7.5V

• 9-Input, 3-Output Stereo Audio Selector

• Operating Current

8mA typ.

• Low Distortion

• Low Output Noise

• Low Crosstalk

0.0007% typ.

-116dBV typ.

110dB typ.

• Channel Separation

• Variable Gain Buffer

• 3-Wired Serial Control

• Bi-CMOS Technology

• Package Outline

110dB typ.

0, 3 to 8dB/0.5dB step

SSOP32

! BLOCK DIAGRAM

InB1

InB2

InB3

InB4

InB6

InB7

InB8

InB9

OutB1

OutB2

OutB3

InB5

ADR

V+

V-

10 F

100

GND

Gain

8dB to 3dB

/ 0.5dBstep

8dB to 3dB

/ 0.5dBstep

8dB to 3dB

/ 0.5dBstep

50K

ΩX１８

Gain

8dB to 3dB

/ 0.5dBstep

8dB to 3dB

/ 0.5dBstep

8dB to 3dB

/ 0.5dBstep

Control Logic

GND

10 F

InA1

InA2

InA3

InA4

InA6

InA7

InA8

InA9

InA5

OutA1

OutA2

OutA3

LATCH

DATA

CLOCK

Ver.4.0

– 1 –

12 3 4 5 6 7 8

中文翻译

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