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参数资料
| 型号： | ISL54409IRTZ-T |
| 厂商： | Intersil |
| 文件页数： | 1/13页 |
| 文件大小： | 0K |
| 描述： | IC SW USB/AUDIO DUAL SPT 8TDFN |
| 标准包装： | 1,000 |
| 功能： | 音频，USB 开关 |
| 电路： | 2 x SPST - NO |
| 导通状态电阻： | 2.8 欧姆 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 3.6 V |
| 电流 - 电源： | 7µA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WFDFN 裸露焊盘 |
| 供应商设备封装： | 8-TDFN（2x2） |
| 包装： | 带卷 (TR) |
1
ISL54409,
ISL54410
Audio/USB 2.0 Wired-OR Switch with Click and
Pop Reduction
ISL54409, ISL54410
The Intersil ISL54409 and ISL54410 are Dual SPST
(Single Pole/Single Throw) switches that provide a very
low distortion audio path for a stereo headphone and
can be connected in a wired-OR configuration at the
switch outputs with USB2.0 HS signals for Audio/USB
signal multiplexing to a common connector. The audio
switch path can be disabled to provide high signal
isolation, preventing crosstalk between the audio codec
and USB data signals.
The ISL54409 and ISL54410 analog switches are
negative swing capable with a single supply voltage and
maintain excellent THD performance within a signal
range of -1V to +1V. The switch terminals have low pin
capacitance (4pF typical), minimizing impact to USB 2.0
High-Speed signals. The ISL54409 offers a Low Power
Shutdown mode while the ISL54410 offers a High
Off-Isolation mode. The ISL54410 contains active Audio
Click and Pop Elimination circuitry for AC-coupled audio
signals.
The ISL54409 and ISL54410 are available in a 8 Ld
TDFN (2mmx2mm) or a 10 Ld TQFN (1.8mmx1.4mm)
package. They operate over a temperature range of
-40 to +85°C.
Features
Single Supply Operation (VDD) . . . +2.7V to +5.0V
Negative Signal Handling (See “Audio/USB wired-OR
Application” on page 8 on protecting USB controller)
Low OFF Capacitance for HS USB . . . . . . . . . . 4pF
Power Off Protection
THD+N at 1mW into 32Ω Load . . . . . . . . <0.02%
Audio Muting . . . . . . . . . . . . . . . . . . . . .>110dB
Low Power Consumption. . . . 21W with 3V supply
Low Power Shutdown Mode (ISL54409)
Active Click and Pop Elimination Circuitry (ISL54410)
USB VBUS Hot Plug Operation
Available in 8 Ld TDFN (2mmx2mm) or 10 Ld TQFN
(1.8mmx1.4mm) Package
Consumer Entertainment Systems
MP3 and other Personal Media Players
Cellular/Mobile Phones and PDAs
Related Literature*(see page 11)
Typical Application
USB2.0 HS Eye Diagram
LOGIC
CONTROL
CTRL
IN
CODEC
CONTROLLER
COM+
COM-
ISL54409
COMMO
N
CO
N
ECTOR
AUDIO
USB
CONTROLLER
RIN
LIN
ISL54410
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2009, 2010. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
January 14, 2010
FN6983.1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL54409IRUZ-T | 功能描述:IC SW USB/AUDIO DUAL SPT 10UTQFN RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:- 其它有关文件:STG4159 View All Specifications 标准包装:5,000 系列:- 功能:开关 电路:1 x SPDT 导通状态电阻:300 毫欧 电压电源:双电源 电压 - 电源，单路/双路(±):±1.65 V ~ 4.8 V 电流 - 电源:50nA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:7-WFBGA，FCBGA 供应商设备封装:7-覆晶 包装:带卷 (TR) |
| ISL54410 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Audio/USB 2.0 Wired-OR Switch with Click and Pop Reduction |
| ISL54410EVAL1Z | 功能描述:EVAL BOARD 1 FOR ISL54410 RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:* 标准包装:1 系列:PCI Express® (PCIe) 主要目的:接口，收发器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要属性:- 次要属性:- 已供物品:板 |
| ISL54410IRTZ-T | 功能描述:IC SW USB/AUDIO DUAL SPST 8TDFN RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:- 其它有关文件:STG4159 View All Specifications 标准包装:5,000 系列:- 功能:开关 电路:1 x SPDT 导通状态电阻:300 毫欧 电压电源:双电源 电压 - 电源，单路/双路(±):±1.65 V ~ 4.8 V 电流 - 电源:50nA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:7-WFBGA，FCBGA 供应商设备封装:7-覆晶 包装:带卷 (TR) |
| ISL54410IRUZ-T | 功能描述:IC SW USB/AUDIO DUAL SPT 10UTQFN RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:- 其它有关文件:STG4159 View All Specifications 标准包装:5,000 系列:- 功能:开关 电路:1 x SPDT 导通状态电阻:300 毫欧 电压电源:双电源 电压 - 电源，单路/双路(±):±1.65 V ~ 4.8 V 电流 - 电源:50nA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:7-WFBGA，FCBGA 供应商设备封装:7-覆晶 包装:带卷 (TR) |
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