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>The difference between LinkUSB and
LinkUSBi is the addition of a DS2401 ID chip in the LinkUSBi.
LinkUSB™ is an advanced intelligent USB 2.0 full speed 1-Wire®
interface. It uses superior digital and analog methods to accomplish more
reliable operation on a variety of network communications, as well as some
diagnostic tools.
The LinkUSB has been designed to operate reliably on
long or short 1-Wire busses. It has a special analog interface designed to match
impedances and slew rate controls, and smart cable pre-charge.
LinkUSB
drivers were designed in cooperation with Dallas Semiconductor Corp.
The
same strong drivers used in the Link45 (tested to 1,000 feet on cat5 cable with
one sensor attached), the power advantage of the USB serial bus, the
integrity of injection molding and a very competive price, make the LinkUSB™ a
major enhancement to the 1-Wire world.
The 1 foot cable eliminates the
strain point between the LinkUSB's electronics and the USB connector; a problem
that continues to plague the DS9490R.
The LinkUSB™ works great with 1-Wire Viewer, the free 1-Wire viewing and logging application from Maxim using the DS9097U emulation mode. If you have any problem getting 1-Wire viewer to work, try our 1-Wire Viewer tips and tricks page.
The LinkUSB Manual is a good resource to learn how to use the LinkUSB™.
