Foxconn WIN-B2 Manual del usuario - Página 6

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4. Product Requirements and Characteristic

4.1 Hardware Characteristic
Form factor
Host Interface
PCB
Antenna &RF connector
4.2 Hardware Architecture
This Bluetooth module design is based on Broadcom BCM20702 chipset, which is a highly integrated
single chip solution for Bluetooth 4.0+EDR.
This Bluetooth device is operating at 2.4 GHz ISM band. For basic rate and EDR, it works with
hopping in 79 1MHz bandwidth channels, the channel center frequency is 2402+kMHz, k=0, 1,
2,......, 78. For Low energy, it uses 40RF channels, which have center frequencies at
2402+K*2MHz, where k=0, ..., 39.
The Bluetooth module employs a 512Kbit serial flash and a 26MHz crystal, it use a 18pin board to
board connector to link host interface, power supply, and GPIOs to the Host.

5. Mechanical Drawing

COMPANY CONFIDENTIAL
2
26.3X17(mm
) module with 2X9 pin board to board connector
USB 2.0 (Full Speed)
4-layer single side
One printed Antenna,
One W.FL RF connector for testing purpose