isl54207 Intersil Corporation, isl54207 Datasheet

isl54207

Manufacturer Part Number

isl54207

Description

Low Voltage, Dual Spdt, Usb/cvbs/ Audio Switches, With Negative Signal Capability

Manufacturer

Intersil Corporation

Datasheet

1.ISL54207.pdf (14 pages)

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Low Voltage, Dual SPDT, USB/CVBS/

Audio Switches, with Negative Signal

Capability

The Intersil ISL54207 dual SPDT (Single Pole/Double Throw)

switches combine low distortion audio/video and accurate

USB 2.0 high speed (480Mbps) data signal switching in the

same low voltage device. When operated with a 2.7V to 3.6V

single supply, these analog switches allow audio/video signal

swings below-ground, allowing the use of a common USB and

audio/video connector in digital cameras, camcorders and

other portable battery powered Personal Media Player

devices.

The ISL54207 incorporates circuitry for detection of the USB

audio/video and USB signal sources in the portable device.

The part has a control pin to open all the switches and put the

part in a low power down state.

The ISL54207 is available in a small 10 Ld 2.1mm x 1.6mm

ultra-thin

package. It operates over a temperature range of -40 to

+85°C.

Related Literature

• Technical Brief TB363 “Guidelines for Handling and

• Application Note AN557 “Recommended Test Procedures

Application Block Diagram

BUS

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”

for Analog Switches”

voltage, which is used to switch between the

TQFN package and a 10Ld 3mm x 3mm TDFN

22kΩ

Data Sheet

COM1

VBUS

COM2

LOGIC CIRCUITRY

4MΩ

ISL54207

1-888-INTERSIL or 1-888-468-3774

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

VDD

GND

4MΩ

50kΩ

Features

• High Speed (480Mbps) Signaling Capability per USB 2.0

• Low Distortion Negative Signal Capability

• Detection of V

• Control Pin to Open all Switches and Enter Low Power

• Low Distortion Mono Audio Signal

• Low Distortion Color Video Signal

• Cross-talk (4MHz) . . . . . . . . . . . . . . . . . . . . . . . . . . -78dB

• Single Supply Operation (V

• -3dB Bandwidth USB Switch . . . . . . . . . . . . . . . . . 630MHz

• Available in

• Pb-Free Plus Anneal Available (RoHS Compliant)

• Compliant with USB 2.0 Short Circuit Requirements

Applications

• Digital Camera and Camcorders

• Video MP3 and other Personal Media Players

• Cellular/Mobile Phones

• PDA’s

• Audio/Video/USB Switching

State

- THD+N at 20mW into 32Ω Load . . . . . . . . . . . . . <0.1%

- Differential Gain . . . . . . . . . . . . . . . . . . . . . . . . . . 0.28%

- Differential Phase. . . . . . . . . . . . . . . . . . . . . . . .0.04deg

Without Additional External Components

CTRL

December 5, 2006

NO1

NO2

NC1

NC2

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

Intersil (and design) is a registered trademark of Intersil Americas Inc.

TQFN and TDFN Packages

BUS

D-

D+

Voltage on USB Cable

CONTROLLER

TRANSCEIVER

NTSC OR PAL

HIGH-SPEED

AUDIO

VIDEO

USB

) . . . . . . . . . . . . 2.7V to 3.6V

ISL54207

FN6403.0

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