Datasheet Microchip USB2502-AEZG — Datenblatt

USB2502
2-Port USB 2.0 Hub Controller
Highlights Integrated USB 2.0 Compatible 2-Port Hub
-High-Speed (480Mbits/s), Full-Speed
(12Mbits/s) and Low-Speed (1.5Mbits/s)
compatible
-Full power management with ganged 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 configuration 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 Basic single-color LED support 1.8 Volt Low Power Core Operation 3.3 Volt I/O with 5V Input Tolerance 36-Pin QFN or 48-Pin TQFP RoHS compliant
package пѓЈ 2007 -2016 Microchip Technology Inc. DS000002248A-page 1 USB2502 TO OUR VALUED CUSTOMERS
It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip
products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and
enhanced as new volumes and updates are introduced.
If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via
E-mail at docerrors@microchip.com. We welcome your feedback. Most Current Data Sheet …