ISL54233IRUZ-T7A Intersil Corporation, ISL54233IRUZ-T7A Datasheet

ISL54233IRUZ-T7A

Manufacturer Part Number

ISL54233IRUZ-T7A

Description

Manufacturer

Intersil Corporation

Datasheet

1.ISL54233IRUZ-T7A.pdf (18 pages)

Specifications of ISL54233IRUZ-T7A

Pack_quantity

250

Comm_code

85423990

Lead_time

Current page: 1 of 18
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Wideband Differential 3:1 Multiplexer

ISL54233

The Intersil ISL54233 is a single supply differential 3 to 1

multiplexer that operates from a single supply in the range of

2.7V to 4.6V. It was designed to multiplex between three

different differential data sources, allowing the multiplexing of

USB 2.0 high speed data signals, UART data signals and digital

video through a common headphone connector in Personal

Media Players and other portable battery powered devices.

The switch channels have low ON capacitance and high

bandwidth (1.6GHz) to pass USB high speed signals (480Mbps)

and digital video signals with minimal edge and phase distortion

and can swing rail-to-rail to pass UART and full-speed USB

signals.

All channels of the multiplexer can be turned OFF (disabled) by

driving the C0 and C1 logic pins to the low state.

The ISL54233 is available in a tiny 12 Ld 2.2mmx1.4mm

ultra-thin QFN and 12 Ld 3mmx3mm TQFN package. It operates

over a temperature range of -40°C to +85°C.

Related Literature

• Technical Brief

December 21, 2011

FN7918.0

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”

TRANSCEIVER

DIGITAL

VIDEO

UART

USB

FIGURE 1. TYPICAL APPLICATION

TB363

2D-

3D+

2D+

1D-

1D+

3.3V

3D-

“Guidelines for Handling and

VDD

GND

µCONTROLLER

LOGIC

ISL54233

4MΩ

COM -

COM +

BUS

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 trademark owned by Intersil Corporation or one of its subsidiaries.

Features

• High Speed (480Mbps) and Full Speed (12Mbps) Signaling

• Digital Video Transmission

• COM Pins Allow Negative Swings to -2V

• All Switches OFF Mode

• Power OFF Protection

• COM Pins Overvoltage Tolerant to 5.5V

• Low ON Capacitance @ 240MHz . . . . . . . . . . . . . . . . . . 2.8pF

• -3dB Frequency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6GHz

• Single Supply Operation (V

• Available 12 Ld UTQFN and 12 Ld TQFN Packages

• Compliant with USB 2.0 Short Circuit Requirements Without

• Pb-Free (RoHS Compliant)

Applications

• MP4 and Other Personal Media Players

• Mobile Phone/Smart Phone

• Tablets, Readers, GPS and MHL

Capability per USB 2.0 on All Ports

Additional External Components

-1

-2

-3

-4

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

FIGURE 2. BANDWIDTH CHARACTERISTICS CURVE

= 50Ω

= 0dBm, 0.86VDC BIAS

10M

FREQUENCY (Hz)

) . . . . . . . . . . . . . . . . 2.7V to 4.6V

100M

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