User's Manual

Our
Focus, Your Legend
BB2707-25 EDR/BLE Module
Iton Technology Corp . www.sziton.com
11
2.Supporting Document
2.1
Reference Schematic
The most recent schematic , bill of material ,and layout file are available
from the ITON Technology Limit. Contact your ITON representative for
details.
2.2
Layout Considerations
The
BB2707-25 module is placed at the location where the antenna is away
from the power supply(i.e.,BT1 Battery contacts)and any digital signal
traces.. The antenna keep-out area which is 5mm around the parameter of the
module region is shown in the red dotted box. PCB material and signal traces
should not be placed within the antenna keep-out area to assure optimum
antenna performance.