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ARM920 SBCs support Linux-based embedded apps

May 4, 2007 — by LinuxDevices Staff — from the LinuxDevices Archive — 11 views

Shenzhen-based embedded specialist Embest Info & Tech has added two more boards to its line of ARM920-based single-board computers (SBC). Both the SBC-2440-I and SBC-2440-II are supplied with support for Linux 2.6, according to the company.

(Click here for larger image of the SBC-2440-II)

Both SBCs are based on a 400 MHz Samsung S3C2440A microcontroller with 64 MB each of SDRAM and NAND flash. The SBC-2440-I also includes 1 MB of NOR flash (2 MB optional).

SBC-2440-I
(Click image to enlarge)

Other features common to both boards include:

  • SD/MMC slot
  • USB host and device
  • LCD interface — STN or TFT, up to 1024 x 768
  • Touchscreen interface
  • Audio — mic in, line out
  • 10M Ethernet
  • RS232 on 9-pin D connector
  • 3 x serial ports on 14-pin header
  • 4 x programmable LEDs

The following table summarizes the differences between the SBC-2440-I and SBC-2440-II, according to Embest:

SBC-2440-I SBC-2440-II
10/100 Ethernet
DM9000
no
Extra serial ports
2 x ST16C2550
no
IDE
44-pin
no
JTAG
10-pin
20-pin
Dimensions
5.3 x 3.7 inches
134 x 95 mm
4.7 x 3.9 inches
120 x 100 mm


Both SBCs are supported by Linux 2.6.13 kernel source and a Windows CE 4.2 BSP, the company said.

The two SBCs appear to be shipping now. The SBC-2440-I is priced at $319, and the SBC-2440-II is $279.


 
This article was originally published on LinuxDevices.com and has been donated to the open source community by QuinStreet Inc. Please visit LinuxToday.com for up-to-date news and articles about Linux and open source.



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