Place psd file into Illustrator without losing quality

I want import a psd file into Illustrator without losing quality.

I have a 300dpi image at Photoshop with height 60 cm, as you can see below.

(You can see a smooth "D")

I create an Illustrator document with height 100cm and "Raster Effects: 300 ppi".

But when I "File/Place" the .psd file i get the below result.

The photo in Illustrator loss quality. Why this happens?

How can I place psd file into Illustrator with best quality?

Thank you.