Datasheet > ISL54222IRTZ

ISL54222IRTZ

更新时间： 2024-11-27 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
15页	851K
描述
High-Speed USB 2.0 (480Mbps) Multiplexer

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

ISL54222IRTZ 数据手册

ISL54222

Data Sheet

May 27, 2009

FN6835.1

High-Speed USB 2.0 (480Mbps)

Multiplexer

Features

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

Signaling Capability per USB 2.0

The Intersil ISL54222 is a single supply dual 2:1 multiplexer

that can operate from a single 1.8V to 3.3V supply. It contains

two SPDT (Single Pole/Double Throw) switches configured as

a DPDT. The part was designed for switching or routing of

USB High-Speed signals and/or USB Full-speed signals in

portable battery powered products.

• 1.8V Logic Compatible

• Enable Pin to Open all Switches

• Power OFF Protection

• D-/D+ Pins are Overvoltage Tolerant to 5.5V

• -3dB Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . 782MHz

• Low ON Capacitance. . . . . . . . . . . . . . . . . . . . . . . . 6.5pF

• Low ON-Resistance. . . . . . . . . . . . . . . . . . . . . . . . . . 5.5Ω

The 5.5Ω switches can swing rail-to-rail and were specifically

designed to pass USB full speed data signals that range from

0V to 3.3V and USB high speed data signals that range from

0V to 400mV with a single supply as low as 1.8V. They have

high bandwidth and low capacitance to pass USB high speed

data signals with minimal distortion.

• Single Supply Operation (V ) . . . . . . . . . . . . 1.8V to 3.3V

• Available in µTQFN, TDFN, and MSOP Packages

• Pb-Free (RoHS Compliant)

The part can be used in Personal Media Players and other

portable battery powered devices that need to route USB

high-speed signals and/or full-speed signals to different

transceiver sections of the device while connected to a single

USB host (computer).

• Compliant with USB 2.0 Short Circuit and Overvoltage

Requirements Without Additional External Components

Applications

The digital logic inputs are 1.8V logic compatible when

operated with a 1.8V to 3.3V supply. The ISL54222 has an

output enable pin to open all the switches. It can be used to

facilitate proper bus disconnect and connection when

switching between the USB sources.

• MP3 and other Personal Media Players

• Cellular/Mobile Phones

• PDA’s

The ISL54222 is available in 10 Ld 1.8mmx1.4mm µTQFN,

10 Ld TDFN and 10 Ld MSOP packages. It operates over a

temperature range of -40 to +85°C.

• Digital Cameras and Camcorders

• USB Switching

Application Block Diagram

µCONTROLLER

ISL54222

SEL

USB

HIGH-SPEED

LOGIC CIRCUITRY

VBUS

D-

FULL-SPEED

TRANSCEIVER

HSD1-

HSD1+

D-

USB

HIGH_SPEED

FULL-SPEED

TRANSCEIVER

D+

HSD2-

HSD2+

D+

GND

PORTABLE MEDIA DEVICE

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...15

中文翻译

下载PDF

与ISL54222IRTZ相关器件

型号	品牌	获取价格	描述	数据表
ISL54222IRTZ-T	INTERSIL	获取价格	High-Speed USB 2.0 (480Mbps) Multiplexer
ISL54222IRUEVAL1Z	INTERSIL	获取价格	High-Speed USB 2.0 (480Mbps) Multiplexer
ISL54222IRUZ-T	INTERSIL	获取价格	High-Speed USB 2.0 (480Mbps) Multiplexer
ISL54222IUZ	INTERSIL	获取价格	High-Speed USB 2.0 (480Mbps) Multiplexer
ISL54222IUZ-T	INTERSIL	获取价格	High-Speed USB 2.0 (480Mbps) Multiplexer
ISL54223	INTERSIL	获取价格	High-Speed USB 2.0 (480Mbps) Multiplexer
ISL54223_09	INTERSIL	获取价格	High-Speed USB 2.0 (480Mbps) Multiplexer
ISL54223IRUZ-T	INTERSIL	获取价格	High-Speed USB 2.0 (480Mbps) Multiplexer
ISL54224	INTERSIL	获取价格	High-Speed USB 2.0 (480Mbps) Multiplexer with Overvoltage Protection (OVP) and Overvoltage
ISL54224	RENESAS	获取价格	High-Speed USB 2.0 (480Mbps) Multiplexer with Overvoltage Protection (OVP) and Overvoltage

与ISL54222IRTZ相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

46
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

34
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

63
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

60

产品中心

服务支持

精选活动

关于我们

帮助中心

ISL54222IRTZ

ISL54222IRTZ 数据手册

与ISL54222IRTZ相关器件

与ISL54222IRTZ相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

ISL54222IRTZ

ISL54222IRTZ 数据手册

与ISL54222IRTZ相关器件

与ISL54222IRTZ相关文章

您还可以找

您在本页遇到什么问题？