Microchip Technology USB2507 Manuals

 2007 - 2016 Microchip Technology Inc. DS000002251A-page 1 Highlights • Integrated USB 2.0 Compatible 7-Port Hub - 7 Transaction Translators for highest perfor- mance - High-Speed (480Mbits/s), Full-Speed (12Mbits/s) and Low-Speed (1.5Mbits/s) compatible - Full power management with per port or ganged, selectable power control - Detects Bus-Power/Self-Power source and changes mode automatically • Complete USB Specification 2.0 Compatibility - Includes USB 2.0 Transceivers • VID/PID/DID, and Port Configuration for Hub via: - Single Serial I2C EEPROM - SMBus Slave Port • Default VID/PID/DID, allows functionality when configuration EEPROM is absent • Hardware Strapping options allow for configura- tion without an external EEPROM or SMBus Host • On-Board 24MHz Crystal Driver Circuit or 24 MHz external clock driver • Internal PLL for 480MHz USB 2.0 Sampling • Internal 1.8V Linear Voltage Regulator • Integrated USB termination and Pull-up/Pull-down resistors • Internal Short Circuit protection of USB differential signal pins • 1.8 Volt Low Power Core Operation • 3.3 Volt I/O with 5V Input Tolerance • 80-Pin TQFP RoHS compliant package USB2507 Integrated USB 2.0 Compatible 7-Port Hub