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USB2507

Integrated USB 2.0 Compatible 7-Port Hub

GeneralDescription TheSMSC7-PortHubisfullycompliantwiththeUSB2.0SpecificationandwillattachtoaUSBhostasaFull-SpeedHuborasaFull-/High-SpeedHub.The7-PortHubsupportsLow-Speed,Full-Speed,andHigh-Speed(ifoperatingasaHigh-SpeedHub)downstreamdevicesonalloft

USB2507

Integrated USB 2.0 Compatible 7-Port Hub

INTRODUCTION TheMicrochip7-PortHubisfullycompliantwiththeUSB2.0SpecificationandwillattachtoaUSBhostasaFull-SpeedHuborasaFull-/High-SpeedHub.The7-PortHubsupportsLow-Speed,Full-Speed,andHigh-Speed(ifoperatingasaHigh-SpeedHub)downstreamdevicesonallofthe

USB2507

USB Hubs Products; Note: The USB2507 is not recommended for new designs. The USB2517 is the suggested replacement device for this product.General Features·Compliant with USB 2.0 Specification\n·Hub Controller IC with Seven Downstream Ports\n·MultiTRAK?Technology Provides One Transaction Translator Per Port\n·Default Configuration with Pin Selectable Options\n·Flexible OEM Configuration Options\n·80-Pin TQFP 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 Ganged or Individual Over-Current Protection and Power Control\n·3.3V I/O with 5V tolerance\nOEM Selectable FeaturesThe 7-Port Hub supports several OEM selectable features:·Customize Vendor ID, Product ID, and Device ID\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·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 7-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\nApplicationsUSB 2.0 hub controllers may be used in a number of applications:·LCD monitors and TVs\n·Multi-function USB peripherals\n·PC mother boards\n·Set-top boxes, DVD players, DVR/PVR\n·Printers and scanners\n·PC media drive bay\n·Portable hub boxes\n·Mobile PC docking\n·Embedded systems;

Please consider this device USB2517 View Side By Side Comparison \n The USB2507 7-port hub controller is fully compliant with the USB 2.0 Specification and does not require firmware development. When connected to a high-speed USB host, the seven downstream ports can operate at low-speed (1.5Mb/s), full-speed (12Mb/s), or high-speed (480Mb/s). As required by the USB 2.0 Specification, the USB2507 is fully backward compatible with legacy USB full-speed hosts.A default configuration is available in the USB2507 following a reset. This configuration may be sufficient for some applications when it is desired to save the expense of an EEPROM. The controller may be configured from a microcontroller or an external EEPROM. When using the microcontroller interface, the USB2507 appears as a SMBus slave device. The EEPROM interface supports a 2-wire I2C device.All required resistors on the USB ports are integrated into the USB2507. This includes all series termination resistors on D+ and D- pins and all required pull-down and pull-up resistors on D+ and D- pins. The over-current sense inputs for the downstream ports have internal pull-up resistors.*The?USBCheck online design review service is subject to?Microchip's Program Terms and Conditions and requires a myMicrochip?account.

USB2507

Integrated USB 2.0 Compatible 7-Port Hub

USB2507-ADT

Integrated USB 2.0 Compatible 7-Port Hub

GeneralDescription TheSMSC7-PortHubisfullycompliantwiththeUSB2.0SpecificationandwillattachtoaUSBhostasaFull-SpeedHuborasaFull-/High-SpeedHub.The7-PortHubsupportsLow-Speed,Full-Speed,andHigh-Speed(ifoperatingasaHigh-SpeedHub)downstreamdevicesonalloft

USB2507-ADT

Integrated USB 2.0 Compatible 7-Port Hub

INTRODUCTION TheMicrochip7-PortHubisfullycompliantwiththeUSB2.0SpecificationandwillattachtoaUSBhostasaFull-SpeedHuborasaFull-/High-SpeedHub.The7-PortHubsupportsLow-Speed,Full-Speed,andHigh-Speed(ifoperatingasaHigh-SpeedHub)downstreamdevicesonallofthe

USB2507_07

Integrated USB 2.0 Compatible 7-Port Hub

USB2507-ADT

Integrated USB 2.0 Compatible 7-Port Hub

USB2507-ADT

Package：80-LQFP；包裝：管件 功能：集線器控制器 類別：集成電路（IC） 控制器 描述：IC HUB 7PORT USB COMPATBL 80TQFP