56-VFQFN Exposed Pad contains it. It's packaged in the shape of a Tape & Reel (TR). Temperature regulation to 0°C~70°C ensures reliable operation. Using a 3.14V~3.47VV power source should be fine. ICS1893 numbers are members of this family. The PHYceiver? series includes this electrical component.
1893CKLFT Features
1893CKLFT Applications
There are a lot of Renesas Electronics America Inc. 1893CKLFT Controllers Interface ICs applications.