Datasheet > ISL54409EVAL1Z

ISL54409EVAL1Z

更新时间： 2024-01-29 17:30:05

品牌	Logo	应用领域
英特矽尔 - INTERSIL		开关
页数	文件大小	规格书
13页	373K
描述
Audio/USB 2.0 Wired-OR Switch with Click and Pop Reduction

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中文翻译

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数据手册

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ISL54409EVAL1Z 数据手册

Audio/USB 2.0 Wired-OR Switch with Click and

Pop Reduction

ISL54409, ISL54410

Features

• Single Supply Operation (V ) . . . +2.7V to +5.0V

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.

• 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. . . . 21µW with 3V supply

• Low Power Shutdown Mode (ISL54409)

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.

• Active Click and Pop Elimination Circuitry (ISL54410)

• USB V

BUS

Hot Plug Operation

• Available in 8 Ld TDFN (2mmx2mm) or 10 Ld µTQFN

(1.8mmx1.4mm) Package

Applications*(see page 11)

• Consumer Entertainment Systems

• MP3 and other Personal Media Players

• Cellular/Mobile Phones and PDAs

The ISL54409 and ISL54410 are available in a 8 Ld

TDFN (2mmx2mm) or a 10 Ld µTQFN (1.8mmx1.4mm)

package. They operate over a temperature range of

-40 to +85°C.

Related Literature*(see page 11)

• Technical Brief TB363 “Guidelines for Handling and

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”

Typical Application

USB2.0 HS Eye Diagram

USB

CONTROLLER

µCONTROLLER

ISL54409

ISL54410

CTRL

LOGIC

CONTROL

RIN

LIN

COM+

COM-

AUDIO

CODEC

January 14, 2010

FN6983.1

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.

All other trademarks mentioned are the property of their respective owners.

12 3 4 5 6 7...13

中文翻译

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与ISL54409EVAL1Z相关器件

型号	品牌	获取价格	描述	数据表
ISL54409IRTZ-T	INTERSIL	获取价格	Audio/USB 2.0 Wired-OR Switch with Click and Pop Reduction
ISL54409IRUZ-T	INTERSIL	获取价格	Audio/USB 2.0 Wired-OR Switch with Click and Pop Reduction
ISL54410	INTERSIL	获取价格	Audio/USB 2.0 Wired-OR Switch with Click and Pop Reduction
ISL54410IRTZ-T	INTERSIL	获取价格	Audio/USB 2.0 Wired-OR Switch with Click and Pop Reduction
ISL54410IRUZ-T	INTERSIL	获取价格	Audio/USB 2.0 Wired-OR Switch with Click and Pop Reduction
ISL54415	INTERSIL	获取价格	Low Voltage, Dual SPDT, USB/CVBS/ Audio Switches with Negative Signal Capability
ISL54415	RENESAS	获取价格	Low Voltage, Dual SPDT, USB/CVBS/Audio Switches with Negative Signal Capability
ISL54415IRUZ-T	RENESAS	获取价格	Low Voltage, Dual SPDT, USB/CVBS/Audio Switches with Negative Signal Capability; uTQFN10;
ISL54416	INTERSIL	获取价格	Low Voltage, Dual SPDT, USB/CVBS/ Audio Switches with Negative Signal Capability
ISL54416	RENESAS	获取价格	Low Voltage, Dual SPDT, USB/CVBS/Audio Switches with Negative Signal Capability

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