ADI HMC7282B

Overview

The HMC7282B is a 2:1 Selector designed to support data transmission rates of up to 13 Gbps, and selector port operation of up to 13 GHz. The selector routes one of the two single-ended inputs to the differential output upon assertion of the proper select port. All single-ended input signals to the HMC7282B are terminated with 50 ohms to ground on-chip, and may be either AC or DC coupled.

The outputs of the HMC7282B may be operated either differentially or single-ended. Outputs can be connected directly to a 50 ohm terminated system, while DC blocking capacitors may be used if the terminating system is 50 ohms to a non-ground DC voltage. The HMC7282B operates from a single -3.3V DC supply and is available in a ceramic RoHS compliant 3x3 mm SMT package.

Features

Applications

• High-Density T1/E1/J1 interfaces for Multiplexers
• Switches
• LAN Routers
• Digital Modems
• SONET/SDH terminal
• Add/Drop multiplexers (ADMs)
• T1/E1/J1 add/drop multiplexers (MUX)
• Channel Service Units (CSUs): T1/E1/J1
• Fractional T1/E1/J1
• BITS Timing