Key Specifications/Special Features:

Description

The EX9486-4L-4 is a mini-mighty Linux-ready ARM9-based computing platform
for embedded headless run-only application. It comes equipped with four Ethernet,
four TTY(serial) ports, two USB host and one USB client ports, plus one internal
SD memory card slot and twenty-one TTL-level GPIOs in an incredible small
package measuring only 160x104x32 mm.

100% Linux Compatible , Hassle Free
The EX9486-4L-4 is a true Linux computing platform and it supports versatile
file systems. Users can operate the EX9486-4L-4 the same way as they do on a
normal Linux desktop.
Support Wire and Wireless Networking
The EX9486-4L-4 comes with four standard 10/100Mbps Ethernet ports for
wired networking. In addition, it is easy to add IEEE-802.11b/g WiFi support by
simply plugging an USB WiFi dongle into the EX9486-4L-4.
Four Speed TTYs (Serial Interface)
Also, the EX9486-4L-4 provides four 921.6Kbps high-speed TTY ports. All
ports can be configured as RS-232, RS-422 or RS-485.
Twenty-one TTL-level GPIOs
The EX9486-4L-4 comes with twenty-one TTL-level digital I/Os. Each pin can
be individually programmed as input or output.
Optional 4GB SD Card for Data Storage
Users can install one standard SD Flash memory card, up to 4GB now, into the
EX9486-4L-4 as an additional hard drive.
GNU Tool Chain for Application Development
Open-source GNU Tool Chain, including C/C++ cross-compiler and POSIX
standard C/C++ library, is bundled with the EX9486-4L-4 for free.

Features

H/W Specifications
CPU/Memory
CPU: ATMEL AT91RM9200 (ARM9-core)
Clock: 180MHz
SDRAM: 64MB
Flash: 16MB
EEPROM: 2KB
Network Interface
No. of ports: four
Type: 10/100BaseT
Connector: RJ-45 connector
Protection: 1.5KV magnetic isolation
TTY (Serial) Ports
No. of ports: four
Type: RS-232, RS-422, or RS-485 selected by SW
Connector: RJ45 connector
TTY (Serial) Port Parameters
Baud Rate: up to 921.6 Kbps
Parity: None, Even, Odd, Mark, Space
Data Bits: 5,6,7,8
Stop Bit: 1, 1.5, 2 bits
Flow Control: RTS/CTS, XON/XOFF, None
USB Host Ports
No. of ports: two
Speed: USB 2.0 compliant, supports low-speed (1.5Mbps) and full- speed
(12Mbps) data rate
Digital I/Os (GPIO)
No. of pins: twenty one pins
Signal level: TTL compatible
Each pin can be programmed as input or output
Mass Storage
One SD 1.0 compliant socket inside
General
WatchDog Timer: yes, for kernel use
Real Time Clock: yes
Buzzer: yes
Power input: 9~40VDC
Power consumption: 300mA@12VDC
Dimension: 160 x 104 x 32mm
Operation Temperature: 0 to 70C(32 to 158F)
Regulation: CE Class A, FCC Class A

S/W Specifications

General
OS: Linux, kernel 2.6.x
Boot Loader: U-Boot 1.1.2
File Systems: JFFS2, ETX2/ETX3, VFAT/FAT, NFS
Protocol stacks
IPv4, ICMP, ARP, DHCP, NTP, TCP, UDP, FTP, Telnet, HTTP, PPP, PPPoE,
CHAP, PAP, SMTP, SNMP V1/V2, SSL, SSH 1.0/2.0
Utilities
bash: shell command
tinylogin: login and user manager utility
telnet: Telnet client program

busybox: Linux utility collection
ftp: FTP client program
Daemon
pppd: Dial In/out over serial port and PPPoE
snmpd: SNMP agent program
telnetd: Telnet server program
inetd: TCP server program
ftpd: FTP server program
boa: Web server program
sshd: secured shell server
iptables: Firewall service manager
armd: TopsCCC manager daemon
Tool Chain for Linux
GCC: C/C++ PC cross compiler for Linux, CygWin
GLIBC: POSIX Library
Device Drivers
SD/MMC, UART, Real Time Clock, Buzzer, Digital I/O, Ethernet, Watchdog
Timer USB Host Drivers (could be customized)
Flash disk
WiFi (IEEE-802.11b/g)
RS-232 adaptors

  
Ordering Information
EX9486-4L-4
ARM9-based Linux Computer with 16MB on-board Flash, including one
CD-ROM which contains GNU tool chain and user guide