ncn1154 ON Semiconductor, ncn1154 Datasheet

ncn1154

Manufacturer Part Number

ncn1154

Description

Ncn1154 Dp3t Usb 2.0 High Speed / Audio Switch With Negative Swing Capability

Manufacturer

ON Semiconductor

Datasheet

1.NCN1154.pdf (8 pages)

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Company:

Bonase Electronics (HK) Co., Limited

Part Number:

ncn1154MUTAG

Manufacturer:

ON Semiconductor

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1 950

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Meier Automation Equipment Co., Limited

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ncn1154MUTAG

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Download datasheet (364Kb)

NCN1154

DP3T USB 2.0 High Speed /

Audio Switch with Negative

Swing Capability

USB 2.0 high speed data, and UART applications. It allows portable

systems to use a single port to pass either USB data or audio signals

from an external headset. The switch is capable of passing signals with

negative voltages as low as 2 V below ground.

resistors are switched in when the audio channel is off and provide a

safe path to ground for any charge that may build up on the audio lines.

This reduces Pop & Click noise in the audio system. The device has an

extended V

passing true ground audio signals down to −2 V.

Features

•

Typical Applications

•

June, 2010 − Rev. 1

The NCN1154 is a DP3T switch for combined true−ground audio,

The NCN1154 features shunt resistors on the audio ports. These

480 Mbps High Speed USB Capable

Capable of Passing Negative Swing Signals Down to −2 V

1.8 V Compatible Control Pins for 2.7 V v V

High USB Path Bandwidth (850 MHz)

USB/Audio/UART

Audio Channel Shunt Resistors for Pop & Click Noise Reduction

Ultra Low THD in Audio Mode: 0.01% into 16 W Load

5.25 V Tolerant Common Pins

This is a Pb−Free Device

Shared USB/UART/Audio Connector

Mobile Phones

Portable Devices

range which can operate off V

up to 4.2 V while

v 4.2 V

†For information on tape and reel specifications,

NCN1154MUTAG

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specification

Brochure, BRD8011/D.

Device

CASE 523AE

MU SUFFIX

COM+

COM−

ORDERING INFORMATION

UQFN12

APPLICATION DIAGRAM

AC = Specific Device Code

http://onsemi.com

IN1, IN2

= Date Code

= Pb−Free Package

(Pb−Free)

NCN1154

Package

UQFN12

Publication Order Number:

3000 / Tape & Reel

MARKING

DIAGRAM

From Baseband

D+

D−

Shipping

ACM

NCN1154/D

HS USB

XCVR

UART

GND

Audio

True

†

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