User's Manual

COMPANY CONFIDENTIAL
Preliminary Datasheet
5
3. Product Specification
3.1 Hardware Characteristic
Form factor 13mmx17mmx1.5mm LGA
Host Interface WLAN: SDIO
BT: UART for data, PCM for Audio
PCB 6-layer HDI design
RF connector Two MHF4 RF connector on module
3.2 Hardware Architecture
The WLAN+BT combo module is designed base on BROADCOM BCM4324 chip, the Broadcom
BCM4324 is a highly integrated single chip solution for single and dual stream dual-band WLAN and
BT4.0. Single and dual Antenna support, a 37.4MHz crystal is used for reference clock generation, see
the block diagram as below: