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ISL54211 PDF预览

ISL54211

更新时间: 2024-01-25 03:07:31
品牌 Logo 应用领域
英特矽尔 - INTERSIL 开关
页数 文件大小 规格书
19页 1218K
描述
MP3/USB 2.0 High Speed Switch with Negative Signal Handling/Click and Pop Suppression

ISL54211 技术参数

生命周期:Unknown零件包装代码:DFN, uTQFN
包装说明:QCCN, LCC10,.06X.07,16针数:10, 10
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.64模拟集成电路 - 其他类型:SPDT
JESD-30 代码:R-XQCC-N10JESD-609代码:e4
湿度敏感等级:1功能数量:2
端子数量:10最大通态电阻 (Ron):7.5 Ω
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:QCCN
封装等效代码:LCC10,.06X.07,16封装形状:RECTANGULAR
封装形式:CHIP CARRIER峰值回流温度(摄氏度):260
电源:3/3.3 V认证状态:Not Qualified
子类别:Multiplexer or Switches表面贴装:YES
切换:BREAK-BEFORE-MAKE技术:CMOS
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:NO LEAD端子节距:0.4 mm
端子位置:QUAD处于峰值回流温度下的最长时间:30
Base Number Matches:1

ISL54211 数据手册

 浏览型号ISL54211的Datasheet PDF文件第2页浏览型号ISL54211的Datasheet PDF文件第3页浏览型号ISL54211的Datasheet PDF文件第4页浏览型号ISL54211的Datasheet PDF文件第5页浏览型号ISL54211的Datasheet PDF文件第6页浏览型号ISL54211的Datasheet PDF文件第7页 
ISL54211  
®
Data Sheet  
August 25, 2008  
FN6662.1  
MP3/USB 2.0 High Speed Switch with  
Negative Signal Handling/Click and Pop  
Suppression  
Features  
• High Speed (480Mbps) and Full Speed (12Mbps)  
Signaling Capability per USB 2.0  
The Intersil ISL54211 dual SPDT (Single Pole/Double Throw)  
switches combine low distortion audio and accurate USB 2.0  
high speed data (480Mbps) signal switching in the same low  
voltage device. When operated with a 2.7V to 5.0V single  
supply these analog switches allow audio signal swings  
below-ground, allowing the use of a common USB and audio  
headphone connector in Personal Media Players and other  
portable battery powered devices.  
• Low Distortion Negative Signal Capability  
• Clickless/Popless Audio Switches  
• Enable Control Pin (CTRL) to Open all Switches  
• Low Distortion Headphone Audio Signals  
- THD+N at 1mW into 32Ω Load . . . . . . . . . . . . . 0.014%  
• Crosstalk (20Hz to 20kHz). . . . . . . . . . . . . . . . . . . -100dB  
• OFF-Isolation (20Hz to 100kHz) . . . . . . . . . . . . . . . 95dB  
The ISL54211 logic control pins are 1.8V compatible with a  
supply voltage of 2.7V to 3.6V, which allows for control via a  
standard µcontroller.  
• Single Supply Operation (V ) . . . . . . . . . . . . 2.7V to 5.0V  
DD  
• -3dB Bandwidth USB Switch. . . . . . . . . . . . . . . . . 700MHz  
• Available in µTQFN and TDFN Packages  
The part has an audio enable control pin (CTRL) to open all  
in-line switches and activate the audio click and pop circuitry.  
The high OFF-isolation and special click/pop circuitry of the  
audio switches eliminates click and pops in the head-phones  
when the audio CODEC drivers are powering up or down or  
when a headphone is inserted or removed from the  
headphone jack.  
• Compliant with USB 2.0 Short Circuit Requirements  
Without Additional External Components  
• Pb-Free (RoHS Compliant)  
Applications  
It’s available in a tiny 10 Ld 1.8mmx1.4mm ultra-thin µTQFN  
package and a 10 Ld 3mmx3mm TDFN package. It operates  
over a temperature range of -40 to +85°C.  
• MP3 and other Personal Media Players  
• Cellular/Mobile Phones  
• PDA’s  
Related Literature  
Technical Brief TB363 “Guidelines for Handling and  
Processing Moisture Sensitive Surface Mount Devices  
(SMDs)”  
• Audio/USB Switching  
Application Block Diagram  
µCONTROLLER  
3.3V  
VDD  
ISL54211  
IN  
CTRL  
4MΩ  
LOGIC CONTROL  
4MΩ  
V
BUS  
USB HIGH-SPEED  
TRANSCEIVER  
D-  
COM -  
D+  
200kΩ  
COM +  
200kΩ  
R
L
CLICK  
AND  
POP  
CODEC  
AUDIO  
GND  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright Intersil Americas Inc. 2008. All Rights Reserved  
All other trademarks mentioned are the property of their respective owners.  

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