LMH1219RTWT

LMH1219 12G-SDI Adaptive Cable Equalizer

Texas Instruments LMH1219 12G-SDI Adaptive Cable Equalizer is a low-power, dual-input and dual-output, adaptive equalizer with an integrated reclocker. It supports SMPTE video rates up to 11.88Gbps and 10GbE video over IP, enabling UHD video for 4K/8K applications. An extended reach adaptive cable equalizer at IN0 is designed to equalize data transmitted over 75Ω coaxial cable and operates over a wide range of data rates from 125Mbps to 11.88Gbps. An adaptive board trace equalizer at IN1 is SFF-8431 compatible and supports both SMPTE and 10GbE data rates. The integrated reclocker on the Texas Instruments LMH1219 attenuates high-frequency jitter and provides excellent signal integrity. High input jitter tolerance of the reclocker improves timing margin. The reclocker has a built-in loop filter and operates without the need for a precision input reference clock. A non-disruptive eye monitor allows real-time serial data measurement to simplify system debug and accelerate board bring-up.