PremierWave® EN Embedded System on Module User Guide
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2: Introduction
The PremierWave EN embedded system on module is a complete network-enabling solution in a
30 (1.181) X 55 (2.165) X 6.45 (0.248) package. This compact system on module empowers
original equipment manufacturers (OEMs) to go to market quickly and easily with Ethernet and/or
wireless networking and web page serving capabilities built into their products.
[DIMS = mm (in.)]
Key Features
Power Supply:
Regulated 3.3V input required. There are internal step down regulators to
convert to processor core and memory required voltages: a step-down converter to 1.5V for
the processor core and 1.8V for the memory subsystem. All voltages have LC filtering to
minimize noises and emissions.
Controller:
32-bit ARM9 microprocessor running at 400 megahertz (Mhz) with 32 KB Data
Cache and 32 Kilobytes (KB). Instruction Cache
Memory:
Up to 64 MB SDRAM, 256 MB NAND Flash (64 MB default). Up to 16 MB serial SPI
Flash (8 MB default).
Ethernet:
10/100 megabits per second (Mbps) Ethernet transceiver.
Wireless:
Dual Band 802.11 a/b/g/n with an on-board antenna and option for external
antennas and diversity.
Serial Ports:
Two high speed RS232/RS422/RS485* serial ports with all hardware
handshaking signals. Baud rate is software selectable (300 bps to 921600 bps). One emulated
serial port on the USB Device Port (up to Full Speed 12 Mbps), using standard CDC/ACM
protocol.
USB Ports:
Two USB 2.0 full speedOne USB 2.0 Full Speed (12 Mbps) host device port
Master/Slave high speed SPI interface
I2C interface
Configurable I/O Pins (CPs): Up to nine pins are configurable as general purpose I/Os if no
DTR or DCD is used on serial ports. Not 5V tolerant.
Interface Signals: 3.3V-level interface signals.
Configuration via CLI, XML and HTTP
Ethernet to wireless tunneling
Lantronix® SmartRoam™ technology
Temperature Range:
Operates over a temperature range of -40°C to +85°C (-40°F to 158°F).
The storage temperature range is -40°C to 85°C (-40°F to 185°F).
