User Manual

802.11g Wireless LAN+BT SiP combo Module V2.2
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9. FUNCTIONAL DESCRIPTION
The WM-BG-MR-01 module provides and interfaces between Compaq Flash or PC Card
Interface, SDIO , SPI which suitable for wide range high-end processors or low cost ARM7 or
other similar type of processors.
The core of the WM-BG-MR-01 module is the Marvell 88W83 Chipset solution.
The module is design base on the Marvell Libertas solution which contain the flip chip package
MAC/BB chip - 88W8385 , The transceiver 88W8015 low profile package IC to reduce the size
of module. All the other components can be implement by all means to reach the mechanical
specification.
A simplified block diagram of the WM-BG-MR-01 module is depicted in the Fig. below.
To be updated with BT
9.1. HARDWARE
The following sections provide the requirements for the different physical interfaces of the
wireless module :
Host Interface
Antenna connections
LED control signal
Bluetooth WiFi coexistence control signals
88W8385