NJW1341 查看數據表（PDF） - Japan Radio Corporation

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NJW1341

8input-2output Video Switch with Isolation Amplifier & small AC-coupled Video Driver

Japan Radio Corporation  

NJW1341

8input-2output Video Switch

with Isolation Amplifier & small AC-coupled Video Driver

s GENERAL DESCRIPTION

The NJW1341 is 8-Input,2-Output Video Switch.

The NJW1341 consists of switch and isolation

amplifiers(2input) and Video Driver which features small

AC-coupled(1output).

All of functions are controlled by I2C Bus.

sAPPLICATIONS

qCar AVN

qAny Video System

s PACKAGE OUTLINE

NJW1341VC3

s FEATURES

q Operating Voltage

q Small AC-coupled video amplifier (VOUT2)

q Isolation Amplifiers(VIN1,2)

q 8in-2out Video Switch

q Common Mode Rejection Ratio -50dB typ

q Bi-CMOS Technology

q I2C BUS interface

q Package Outline

4.5 to 9.5V

SSOP20-C3

s BLOCK DIAGRAM

VIN1

+

-

VGND1

VIN2

+

-

VGND2

VIN3

VIN4

VIN5

VIN6

VIN7

VIN8

Mute

Mute

Buffer

VOUT1

6dB

75Ω Driver

47µF 75Ω

+

VOUT2

SREF

VSAG

SSIG

I2C BUS

SDA

SCL

VDD

V+

GND

Ver.2

-1-

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