2: Functional Description
xPico® Embedded Device Server Integration Guide
11
xPico Features
The xPico device server contains Lantronix’s own DSTni® EX controller, with 256 KBytes
of SRAM, 16 KBytes of boot ROM, and integrated 10/100 PHY.
The xPico embedded device server also contains the following:
3.3-volt serial interface
8 Configurable I/O pins
All logic level I/O pins are 5V input tolerant
4-Mbit flash memory
Power supply filters
Reset circuit
+1.8V regulator
Note:
The xPico embedded device server does not contain integrated Ethernet
magnetics. An external Ethernet magnetic module and RJ45 Jack is required to
interface to a standard 10/100Mbps Ethernet network.
The xPico unit re3.3-volt power and is designed to operate in an extended
temperature range (see technical data).
xPico Wi-Fi Features
The xPico Wi-Fi device server contains Cortex M3 ARM processor with 128KByte of
SRAM and 1MByte of embedded Flash memory. The unit also includes an 802.11 b/g/n
WLAN radio with a U.FL port for connection to an external antenna.
The xPico Wi-Fi embedded device server also contains the following:
3.3-volt serial interface
8 Configurable I/O pins
All logic level I/O pins are 5V input tolerant
8-Mbit flash memory (in addition to the 1MByte CPU embedded Flash)
Power supply filters
Reset circuit
Note:
xPico Wi-Fi units do not contain an integrated antenna. An external
antenna is required for connection to a WLAN network.
The xPico Wi-Fi embedded device server re3.3-volt power and is designed to
operate in an extended temperature range (see technical data).