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USB2524

USB Hubs Products; General Features·Compliant with USB 2.0 Specification\n·Hub controller IC with two upstream ports and four downstream ports\n·MultiTRAK? technology provides one transaction translator per port\n·Default configuration with pin selectable options\n·Four flexible downstream port switching modes\n·Flexible OEM configuration options\n·56-pin QFN RoHS Compliant Package\nHardware Features·Integrated 1.8V regulator\n·Integrated termination and pull-up/pull-down resistors\n·Internal short circuit protection of DP and DM lines\n·On-chip oscillator uses low cost 24MHz crystal\n·Supports individual over-current protection and power control\n·3.3V I/O with 5V tolerance\nOEM Selectable FeaturesThe 4-Port Hub supports several OEM selectable features:·Customize vendor ID, product ID, device ID, and product string\n·Port switching modes and host ownership of downstream ports\n·Select whether the hub is part of a compound device(When any downstream port is permanently hardwired to a USB peripheral device, the hub is part of a compound device)\n·Programmable LEDs to support standard green/amber port status or port speed (HS/FS/LS)\n·Select the presence of a permanently hardwired USB peripheral device on a port by port basis\n·Configure the delay time for filtering the over-current sense inputs\n·Configure the delay time for turning on downstream port power\n·Configure the polarity of down stream port power control signals\n·Indicate the maximum current that the 4-port hub consumes from the USB upstream port\n·Indicate the maximum current required for the hub controller\nPin Selectable Options for Default Configuration·Select downstream ports as non-removable ports\n·Select downstream ports as disabled ports\n·Enable/disable downstream port LED indicators\n·Select downstream port power control and over-current detection on a ganged or individual basis\n·Select downstream port power control polarity;

USB2524 is the industry's first USB switching hub that combines a USB Hi-Speed hub and switching functionality in a single device. Equipped with two upstream ports and four downstream ports, USB2524 enables USB device sharing and switching between two USB hosts without \"cable swapping\". Requiring no more than standard USB hub driver support, the USB2524 appears as a 4-port USB hub to either USB host system and supports standard USB topology.\nDevice Sharing and Switching\nPer-port switching provides maximum device sharing functionalityFlexible switching modes ease system designProgrammable auto-switch mode enables unique applicationsHigh Throughput\nMultiTRAK architecture provides dedicated TT for every downstream portMaximum USB full-speed data rate at 12 Mbps per port even under full loadAggregate 960 Mbps maximum data rate when both Hi-Speed hosts are activeMinimum Software Overhead\nAppears as a standard USB 2.0 hub controller on either host systemRequires no more than standard USB hub-class driver support already native in most operating systemsStandard USB connect and disconnect behavior as device switched from one host to the otherEase of Integration\nSmall 8x8 mm 56QFN package occupies minimum PCB spaceFlexible configuration options ease embedded system designUSB-IF certified silicon building block ensures full USB complianceApplications\nUSB2524 USB MultiSwitch hub may be used in a number of applications:\nDesktop PC drive-baysMobile PC dock stations and port replicatorsAll-in-one and photo printersLCD monitorsKVM switchesUSB device sharing peripheralsSet-top boxesDVD/HDD recorders and playersAny USB dual-role host and device systems*The?USBCheck online design review service is subject to?Microchip's Program Terms and Conditions and requires a myMicrochip?account.

USB2524

USB MultiSwitch Hub

USB2524

USB MultiSwitchTM Hub

USB2524

USB MultiSwitch Hub

USB2524_07

USB MultiSwitchTM Hub

USB2524-ABZJ

USB MultiSwitch Hub

USB2524-ABZJ

USB MultiSwitchTM Hub

USB2524-ABZJ

USB MultiSwitch Hub

USB2524-ABZJ

Package：56-VFQFN 裸露焊盤(pán)；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 功能：集線(xiàn)器控制器 類(lèi)別：集成電路（IC） 控制器 描述：IC USB 2.0 MULTISWITCH HUB 56QFN