Datasheet > ISL54217IRTZ-T

ISL54217IRTZ-T

更新时间： 2024-11-24 05:39:39

品牌	Logo	应用领域
英特矽尔 - INTERSIL		复用器
页数	文件大小	规格书
24页	1533K
描述
USB 2.0 High-Speed x 2 Channels/Stereo Audio Dual SP3T Dual 3-to-1 Multiplexer

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ISL54217IRTZ-T 数据手册

USB 2.0 High-Speed x 2 Channels/Stereo Audio

Dual SP3T (Dual 3-to-1 Multiplexer)

ISL54217

Features

The Intersil ISL54217 is a single supply dual SP3T

analog switch that operates from a single supply in the

range of 2.7V to 4.6V. It was designed to multiplex

between audio stereo signals and two different USB 2.0

high speed differential data signals. The audio channels

allow signal swings below ground, allowing the

multiplexing of voice and data signals through a

common headphone connector in Personal Media

Players and other portable battery powered devices.

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

Signaling Capability per USB 2.0

• Low Distortion Negative Signal Capability Audio

Switches

• Clickless/Popless Audio Switches

• Power OFF Protection

• COM Pins Overvoltage Tolerant to 5.5V

• Low Distortion Headphone Audio Signals

- THD+N at 5mW into 32Ω Load. . . . . . . <0.03%

The audio switch cells can pass ±1V ground referenced

audio signals with very low distortion (<0.03% THD+N

when driving 5mW into 32Ω loads). The USB switch

cells have very low ON-capacitance (8pF) and high

bandwidth to pass USB high speed signals (480Mbps)

with minimal edge and phase distortion.

• Crosstalk (100kHz). . . . . . . . . . . . . . . . . . -98dB

• OFF-Isolation (100kHz). . . . . . . . . . . . . . 95.5dB

• Single Supply Operation (V ) . . . . . 2.7V to 4.6V

• -3dB Bandwidth USB Switches. . . . . . . . . 700MHz

• Available in Tiny 12 Ld µTQFN and TQFN Packages

The ISL54217 is available in a tiny 12 Ld

2.2mmx1.4mm ultra thin QFN and a 12 Ld 3mmx3mm

TQFN package. It operates over a temperature range of

-40°C to +85°C.

• Compliant with USB 2.0 Short Circuit Requirements

Without Additional External Components

• Pb-Free (RoHS Compliant)

Related Literature*(see page 22)

Applications*(see page 22)

• MP3 and other Personal Media Players

• Cellular/Mobile Phone

• Technical Brief TB363 “Guidelines for Handling and

Processing Moisture Sensitive Surface Mount Devices

(SMDs)

Application Block Diagram

3.3V

µCONTROLLER

VDD

ISL54217

2D-

LOGIC CONTROL

4MΩ

BUS

USB

HIGH-SPEED

TRANSCEIVER

COM -

2D+

COM +

AUDIO

CODEC

CLICK/

POP

1D-

USB

1kΩ

1D+

HIGH-SPEED

TRANSCEIVER

50kΩ

GND

June 17, 2010

FN6817.4

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...24

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与ISL54217IRTZ-T相关器件

型号	品牌	获取价格	描述	数据表
ISL54217IRUZ-T	INTERSIL	获取价格	USB 2.0 High-Speed x 2 Channels/Stereo Audio Dual SP3T Dual 3-to-1 Multiplexer
ISL54220	INTERSIL	获取价格	High-Speed USB 2.0 (480Mbps) Multiplexer
ISL54220	RENESAS	获取价格	High-Speed USB 2.0 (480Mbps) Multiplexer
ISL54220IRTZ	INTERSIL	获取价格	High-Speed USB 2.0 (480Mbps) Multiplexer
ISL54220IRTZ-T	INTERSIL	获取价格	High-Speed USB 2.0 (480Mbps) Multiplexer
ISL54220IRUEVAL1Z	INTERSIL	获取价格	High-Speed USB 2.0 (480Mbps) Multiplexer
ISL54220IRUZ-T	INTERSIL	获取价格	High-Speed USB 2.0 (480Mbps) Multiplexer
ISL54220IUZ	INTERSIL	获取价格	High-Speed USB 2.0 (480Mbps) Multiplexer
ISL54220IUZ-T	INTERSIL	获取价格	High-Speed USB 2.0 (480Mbps) Multiplexer
ISL54221	INTERSIL	获取价格	High-Speed USB 2.0 (480Mbps) Multiplexer

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