MIC2550A
Micrel, Inc.
MIC2550A
Universal Serial Bus Transceiver
General Description
The MIC2550A is a single-chip transceiver that complies with the physical layer specifications for Universal Serial Bus (USB).
The MIC2550A supports full-speed (12Mbps) and low-speed (1.
5Mbps) operation and introduces superior edge rate control to produce crisper eye diagrams.
As a result, the task of passing USB compliance testing is made easier.
com A unique, patented, dual supply
voltage operation allows the MIC2550A to reference the system I/F I/O signals to a supply
voltage down to 2.
5V while independently powered by the USB VBUS.
This allows the system interface to operate at its core...