參數(shù)資料
型號: NCN1154MUTAG
廠商: ON Semiconductor
文件頁數(shù): 1/9頁
文件大?。?/td> 0K
描述: IC USB SWITCH DP3T 12UQFN
標(biāo)準(zhǔn)包裝: 1
功能: USB 開關(guān),音頻,UART
電路: 1 x DP3T
導(dǎo)通狀態(tài)電阻: 7.5 歐姆
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 2.7 V ~ 5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 12-UFQFN
供應(yīng)商設(shè)備封裝: 12-UQFN
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: NCN1154MUTAGOSDKR
Semiconductor Components Industries, LLC, 2011
June, 2011 Rev. 4
1
Publication Order Number:
NCN1154/D
NCN1154
USB 2.0 High Speed, UART
and Audio Switch with
Negative Signal Capability
The NCN1154 is a DP3T switch for combined trueground audio,
USB 2.0 high speed data, and UART applications. It allows portable
systems to use a single port to pass either high speed data or audio
signals from an external headset; the 3 channels being compliant to
USB 2.0, USB 1.1 and USB 1.0.
The switch is capable of passing signals with negative voltages as
low as 2 V below ground. The device features shunt resistors on the
audio ports. These 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 NCN1154 is housed in a spacesaving, ultra low profile
2.0x1.7x0.5mm, 12 pin UQFN package.
Features
3:1 High Speed Switch
USB 2.0, USB 1.1 & USB 1.0 Capable on all Channels
High Bandwidth of 820 MHz on D+/D
Capable of Passing Negative Swing Signals Down to 2 V on R/L
Channel
1.8 V Compatible Control Pins for 2.7 V v VCC v 4.2 V
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 PbFree Device
Typical Applications
Micro or Mini USB Applications
Shared High Speed Data or Audio on a Single Connector
Mobile Phones
Tablets
Bar Code Scanners
Portable Devices
http://onsemi.com
UQFN12
MU SUFFIX
CASE 523AE
MARKING
DIAGRAM
Device
Package
Shipping
ORDERING INFORMATION
NCN1154MUTAG
UQFN12
(PbFree)
3000 / Tape & Reel
APPLICATION DIAGRAM
For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
AC = Specific Device Code
M
= Date Code
G
= PbFree Package
ACM
G
1
NCN1154
USB
Connector
COM+
COM
D+
D
Rx
Tx
R
L
IN1, IN2
From Baseband
USB/
UART
USB/
UART
USB/
UART/
Audio
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