does the W5100S heat pad of QFN48 package connect to GND?

TCP/IP Chip W5100S
1

Hi, I am the first in W5100S.
I can not find any information of heat pad connection in QFN48 package.
The heat pad can be connected to GND?

2

Hi infoic

Yes, You can be connect pin 49 to GND.

Thank you.

Scott