数据搜索系统,热门电子元器件搜索 |
|
ISL54222AIRUZ-T 数据表(PDF) 1 Page - Intersil Corporation |
|
ISL54222AIRUZ-T 数据表(HTML) 1 Page - Intersil Corporation |
1 / 19 page 1 High-Speed USB 2.0 (480Mbps) Multiplexer ISL54222A The Intersil ISL54222A 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. The 4.4Ω 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. The digital logic inputs are 1.8V logic compatible when operated with a 1.8V to 3.3V supply. The ISL54222A has an output enable pin to open all the switches and put the part in a low power state. The ISL54222A is available in 10 Ld 1.8mmx1.4mm µTQFN, 10 Ld 2.1mmx1.6mm µTQFN, 10 Ld TDFN and 10 Ld MSOP packages. It operates over a temperature range of -40° to +85°C. Related Literature • Technical Brief TB363 “Guidelines for Handling and Processing Moisture Sensitive Surface Mount Devices (SMDs)” • Application Note AN1450 “ISL54222AIRUEVAL1Z Evaluation Board User’s Manual” Features • High-Speed (480Mbps) and Full-Speed (12Mbps) Signaling Capability per USB 2.0 • 1.8V Logic Compatible • Low Power All Off State • Power OFF Protection • D-/D+ Pins Overvoltage Tolerant to 5.5V • -3dB Frequency . . . . . . . . . . . . . . . . . . 780MHz • Low ON Capacitance @ 240MHz . . . . . . . . . 4.2pF • Low ON-Resistance @ VDD = 3V . . . . . . . . 4.4Ω • Low ON-Resistance @ VDD = 1.8V . . . . . . . 5.7Ω • Single Supply Operation (VDD) . . . . . 1.8V to 3.3V • Available in µTQFN, TDFN, MSOP Packages • Pb-Free (RoHS Compliant) • Compliant with USB 2.0 Short Circuit and Overvoltage Requirements Without Additional External Components • HBM ESD Performance I/O to GND . . . . . . >12kV Applications*(see page 15) • MP3 and other Personal Media Players • Cellular/Mobile Phones •PDA’s • Digital Cameras and Camcorders • USB Switching Application Block Diagram USB 2.0 HS Eye Pattern With Switches In The Signal Path ISL54222A USB TRANSCEIVER HIGH-SPEED D- D+ SEL GND HSD1- HSD1+ HSD2- HSD2+ VDD OE LOGIC µCONTROLLER USB TRANSCEIVER FULL-SPEED VBUS D- D+ GND OR FULL-SPEED HIGH_SPEED OR PORTABLE MEDIA DEVICE TIME SCALE (0.2ns/DIV) 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. Copyright Intersil Americas Inc. 2009, 2010. All Rights Reserved All other trademarks mentioned are the property of their respective owners. February 4, 2010 FN6902.1 |
类似零件编号 - ISL54222AIRUZ-T |
|
类似说明 - ISL54222AIRUZ-T |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |