TILMH0394SQX/NOPB
Overview
The LMH0394 is a 3G-SDI adaptive cable equalizer designed to recover data transmitted over long lengths of coaxial cable. It supports data rates from 125 Mbps to 2.97 Gbps, automatically compensating for cable losses to ensure signal integrity in high-definition video broadcasting.
Why Choose This Part
This device features an integrated cable length indicator and an auto-sleep mode that reduces power consumption to 7000uA when no signal is detected. It includes programmable output de-emphasis to compensate for FR4 board trace losses and offers a digital MUTEREF threshold for precise noise squelching.
Applications
Key Specifications
Getting Started
Designers should place the WQFN-16 package close to the BNC connector to minimize input trace length. Configuration can be handled via hardware pins or the optional SPI register interface for advanced tuning of output swing and common-mode voltage. Evaluation boards like the LMH0394EVK are available to test performance across various cable types and lengths.




