ISL54401EVAL1Z datasheet(1/15 Pages) INTERSIL

部件名	ISL54401EVAL1Z

功能描述	Low Voltage, Dual SPDT, USB/Audio Switches with Negative Signal Capability

Download	15 Pages

Scroll/Zoom	100%

制造商	INTERSIL [Intersil Corporation]

网页	http://www.intersil.com/cda/home

标志

1 / 15 page

1

®

FN6240.3

ISL54400, ISL54401, ISL54402

Low Voltage, Dual SPDT, USB/Audio

Switches with Negative Signal Capability

The Intersil ISL54400, ISL54401, ISL54402 dual SPDT

(Single Pole/Double Throw) switches combine low distortion

audio and accurate USB 2.0 full speed data signal switching

in the same low voltage device. When operated with a 2.5V to

3.6V 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.

The ISL54400 and ISL54401 incorporate circuitry for

detection of the USB VBUS voltage, which is used to switch

between the audio and USB signal source in the portable

device. In addition, the ISL54400 includes circuitry for

generation of a VTERM voltage of 3.3V for use with USB

speed setting pull-up resistor.

The ISL54400, ISL54401, ISL54402 are available in 10 Ld

3mm x 3mm TDFN and 10 Ld tiny 2.1mm x 1.6mm ultra-thin

µTQFN packages. They operate over a temperature range of

-40 to +85°C.

Related Literature

• Application Note AN1255 “ISL5440XEVAL1Z Evaluation

Board User’s Manual”

• Technical Brief TB363 “Guidelines for Handling and

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”

• Application Note AN557 “Recommended Test Procedures

for Analog Switches”

Features

• Low Distortion Negative Signal Capability

• Detection of VBUS Voltage on USB Cable (ISL54400 and

ISL54401)

• Generation of VTERM Voltage for USB D+/D- Pull-up

Resistor (ISL54400)

• Low Distortion Headphone Audio Signals

- THD+N at 12mW into 32

Ω Load . . . . . . . . . . . <0.007%

• Cross-talk (20Hz to 20kHz) . . . . . . . . . . . . . . . . . . -110dB

• 1.8V Logic Compatible (ISL54402)

• Single Supply Operation (VDD)

- ISL54400 and ISL54401 . . . . . . . . . . . . . . 2.5V to 3.6V

- ISL54402 . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8V to 5.5V

• Available in Ultra-thin µQFN and TDFN Packages

• Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

• MP3 and other Personal Media Players

• Cellular/Mobile Phones

•PDA’s

• USB Switching

• Audio/USB Switching

Application Block Diagram

ISL54400

USB

TRANSCEIVER

FULL-SPEED

CODEC

D-/L

D+/R

VBUS

GND

D-

D+

L

R

VDD

VTERM

Data Sheet

July 12, 2006

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.

类似零件编号 - ISL54401EVAL1Z

制造商	部件名	数据表	功能描述
Renesas Technology Corp	ISL54401EVAL1Z	839Kb / 15P	Low Voltage, Dual SPDT, USB/Audio Switches with Negative Signal Capability

More results

类似说明 - ISL54401EVAL1Z

制造商	部件名	数据表	功能描述
Renesas Technology Corp	ISL54400	839Kb / 15P	Low Voltage, Dual SPDT, USB/Audio Switches with Negative Signal Capability
Intersil Corporation	ISL54416	490Kb / 14P	Low Voltage, Dual SPDT, USB/CVBS/ Audio Switches with Negative Signal Capability
Intersil Corporation	ISL54207	468Kb / 14P	Low Voltage, Dual SPDT, USB/CVBS/ Audio Switches, with Negative Signal Capability
Renesas Technology Corp	ISL54207	833Kb / 14P	Low Voltage, Dual SPDT, USB/CVBS/ Audio Switches, with Negative Signal Capability
Intersil Corporation	ISL54208	447Kb / 15P	Low Voltage, Dual SPDT, USB/CVBS/ Audio Switches, with Negative Signal Capability
Renesas Technology Corp	ISL54208	890Kb / 15P	Low Voltage, Dual SPDT, USB/CVBS/ Audio Switches, with Negative Signal Capability
Renesas Technology Corp	ISL54415	871Kb / 14P	Low Voltage, Dual SPDT, USB/CVBS/Audio Switches with Negative Signal Capability
Maxim Integrated Produc...	MAX4762	481Kb / 15P	Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability 2006
ams AG	AS1747	875Kb / 17P	Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability
Maxim Integrated Produc...	MAX4762	512Kb / 15P	Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability 19-3152; Rev 0; 1/04