ANALOG IP BLOCK PECL_RX - CMOS PECL Receiver DATA.
MC100ES6221 - Low Voltage 1:20 Differential ECL/PECL/HSTL Clock Fanout Buffer
MC100ES6014 - 2.5 V/3.3 V 1:5 Differential ECL/PECL/HSTL/LVDS Clock Driver
MAX9421 - (MAX9420 - MAX9423) Quad Differential LVECL-to-LVPECL Translators