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USB2503 Datasheet(PDF) 1 Page - SMSC Corporation |
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USB2503 Datasheet(HTML) 1 Page - SMSC Corporation |
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1 / 43 page  SMSC USB2503/USB2503A DATASHEET Revision 2.1 (12-06-06) Datasheet PRODUCT FEATURES USB2503/ USB2503A Integrated USB 2.0 Compatible 3-Port Hub Integrated USB 2.0 Compatible 3-Port Hub — 3 Transaction Translators for highest performance — 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 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 1.8 Volt Low Power Core Operation 3.3 Volt I/O with 5V Input Tolerance 48 Pin QFN lead-free RoHS compliant package |
Similar Part No. - USB2503 |
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Similar Description - USB2503 |
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