Datasheet Microchip USB2412-DZK — Даташит

USB2412 2-Port USB 2.0 Hi-Speed
Hub Controller PRODUCT FEATURES Datasheet General Description Highlights The SMSC USB2412 hub is a low-power, single
transaction translator (STT) hub controller IC with two
downstream ports for embedded USB applications. The
SMSC hub controller supports low-speed, full-speed,
and hi-speed (if operating as a hi-speed hub)
downstream devices on all of the enabled downstream
ports. Features
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В„ Applications
В„ Fully integrated USB termination and pull-up/pulldown resistors
Supports a single external 3.3 V supply source;
internal regulators provide 1.2 V internal core voltage
On-chip 24 MHz crystal driver or external 24 MHz
clock input
ESD protection up to 4 kilovolts on all USB pins
Supports self-powered operation
Contains a built-in default configuration; no external …