HM-BT4502 PCB Layout Measurements Missing

Hi,

Where can I find the dimensions of the BT4502 to create a PCB layout? The provided datasheet only gives general dimensions (Page 10). I’m looking for more specific information like distance between pads, size of pads etc. Is there a recommended/suggested layout?

Also, is there any guidance on keep out area, ground planes and ground via placements for optimal performance?

Thanks