User's Manual

802.11g Wireless LAN+BT SiP combo Module V2.2
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Preliminary release for evaluation, Subject to be changed without Notice
10. 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
10.1. 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