2: Functional Description
xPico® Embedded Device Server Integration Guide
14
xPico Wi-Fi Block Diagram
The following drawing is a block diagram of the xPico Wi-Fi embedded device server
showing the relationships of the components.
Figure 2-3 xPico Wi-Fi Block Diagram
DC Power
3.3V
8 Mb Serial
Flash
Cortex M3
Processor
To external
USB Device
3.3V
Serial 1
GPIO/SPI
40 Pin Connector
Interface
USB
To external
processor/
logic
To external
LED
SYSTEM LED
RESET/DEFAULTS
WAKE
802.11 b/g/n
Chipset
U.FL to
external
antenna