ISP1122D Datasheet (NXP) - Universal Serial Bus stand-alone hub

ISP1122D, Universal Serial Bus stand-alone hub

The ISP1122 is a stand-alone Universal Serial Bus (USB) hub device which complies with USB Speciﬁcation Rev.

1.1.

It integrates a Serial Interface Engine (SIE), hub repeater, hub controller, USB data transceivers and a 3.3 V voltage regulator.

It has a conﬁgurable number of downstream ports, ranging

ISP1122D Features

* allow signiﬁcant cost savings in system design and easy implementation of advanced USB functionality into PC peripherals. 2. Features c c s High performance USB hub device with integrated hub repeater, hub controller, Serial Interface Engine (SIE), data transceivers and 3.3 V voltage regulator s C