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.

Features

• Compliant to USB Specification Revision 2.0 for low-speed (1.5Mbps) and full-speed (12Mbps) operation

• Compliant to IEC-61000-4.2 (Level 2)

• Operation down to 2.5V

• Dual supply voltage operation

• Integrated speed-select termination supply

• Very low power consumption meets USB suspendcurrent requirements

• Small 14-pin TSSOP and 16-pin MLF™ packages

Applications

• Personal digital assistants (PDA)

• Palmtop computers

• Cellular telephones