SBC-X300 Single Board Computer

Low cost single board computer in a tiny form factor.
Highly customizable feature-set enables price / performance optimization.
Ready-to-run platform with a broad range of standard interfaces.

Overview

Product Highlights

Single Board Computer implemented by the combination of a CM-X300 module and a SB-X300 baseboard.
Price starting below $99
Marvell XScale PXA300 CPU @ 624 MHz, 128 MB SDRAM, 512 MB Flash Disk
WLAN / WiFi 802.11b/g interface
Bluetooth interface
800 x 600 graphics controller with connectors for LCD panel
Video input
3 serial ports with RS232 / RS485 / RS422 driver options
Host and slave USB ports including keyboard & mouse support
Touchscreen interface
Keypad and GPIO connectors
Sound - speakers & microphone
100 Mbps Ethernet port
SDIO / MMC socket
RTC with lithium battery
Power supply options: rechargeable battery and charger connector, or 5VDC power supply.

Note: some of above specified features are optional

Description

The SBC-X300 is a small single board computer based on the PXA300 CPU architecture. It is implemented by a CM-X300 module providing most of the functions, including integrated Bluetooth and wireless LAN (WiFi) interfaces. The SB-X300 carrier board providing connectors and several additional functions. The rich feature set of the SBC-X300 is customizable according to the price / performance targets of the user's application.

The SBC-X300 contains an electrical interface and slot for MMC/SDIO extension cards, which may be inserted and secured in the slot with no additional mechanical means, extending the system with capabilities such as a larger solid state disk, GPS or GSM modem.

Power supply options of the SBC-X300 enable its integration in mobile applications powered by a rechargeable battery. Charger and battery management support is provided on-board.

Specifications

SB-X300 doesn't have assembling options. The "CM Option" column specifies the P/N code of CM-X300 required to have the particular feature..
"+" means that the feature is always available, regardless of P/N code.

CPU, Memory and Busses

Feature	Specification	CM Option
CPU SDRAM Flash Disk	See Feature List of CM-X300 module
COM-A	Full modem controls, RS-232 levels, RJ11 or DB9 connector	+
COM-C	RTS/CTS, RS 232/422/485 levels, standard 10-pin header	+
COM-D	Rx/TX only, RS-232 & TTL levels, on 100-mil header	+
Ethernet	One 100 Mbps Ethernet port. DM9000 controller. RJ-45 connector and activity LED's	E
LCD Panel	STN and TFT panel support. 60-pos FPC connector for direct interface to certain TFT panels	+
GPIO	22 lines, on FPC connector or 100-mil header.	+
Host USB	Two host ports, 12 Mbps, front panel connectors. One of ports is shared with Bluetooth interface.	+
Slave USB	Slave USB-2 (480 Mbps) dedicated port	+
Touch Panel	Part of Wolfson W9712L controller for resistive panels. Interface to LCD panel	AT
Sound I/O	Part of Wolfson W9712L controller, microphone (mono), Line input and Speakers (stereo) jacks	AT
RTC Battery	Real time clock component on CM-X300, operated from lithium battery on SB-X300	+
WiFi	WiFi interf, including on-board antenna & connectors, provided by CM-X300	W
Bluetooth	Bluetooth interf, including on-board antenna & connectors, provided by CM-X300	W
Video Input		+
SDIO / MMC		+

Electrical, Mechanical and Environmental Specifications

Supply Voltage	High efficiency switched power supply. Support of sleep mode. 3.3 to 4.2 volt input from battery or 5V from wall adapter
Power Consumption	2W to 5W in full activity, depending on CPU speed and selected features Below 50mW in sleep mode
Dimensions	87 mm (L) x 68.5 mm (W) x 19.5 mm (H)
Weight	48 gram
Operation temp (case)	Commercial: 0° to 70° C Extended: -20° to 70° C Industrial: -40° to 85° C. Click for availability note
Storage temperature	-40° to 85° C
Relative humidity	10% to 90% (operation) 05% to 95% (storage)
Shock	50G / 20 ms
Vibration	20G / 0 - 600 Hz
MTBF	> 100,000 hours

Block Diagram

Resources

CM-X300 and SBC-X300 Evaluation Kit

Package contents

Technical Support

Technical support for 12 months.
LCD panel compatibility verification and driver adaptation service.
45-day trial period. Eval Kit will be accepted for refund if the user finds the product not suitable for his needs.

Hardware

CM-X300-D128-C624M-N512-E-AT
SB-X300
WiFi antenna and cable
Serial port cable
USB cable and adapter
3.5" 640 x 480 LCD panel with touchscreen
Adapters & cables for generic LCD panel interface
Keypad and cable
5V power supply

Pricing and Ordering

Product status: Mature

The CompuLab part number specifies all options available for a particular product.

Note: The SB-X300 base-board must contain a CM-X300 module for the implementation of a self-contained SBC. Options specified on this page refer to the SB-X300 only.

P/N template: SB-X300

Minimal Configuration

Minimal configuration P/N: SB-X300
1K-units price	$40
10K-units price	$36

Optional Features

Feature	Options	P/N code	Add($)
Temperature range	Commercial Extended Industrial	- TE TI	- 10 40
Cables, connectors and accessories	click here

Prices are specified in U.S. Dollars. Prices are periodically updated according to variations in component costs. Prices are subject to change without advance notice.

Small Quantity Orders

Pricing is specified for 1000-unit orders. In order to calculate the price for another quantity, multiply the unit price (with selected options) by the factor listed in the table below:

QTY	Factor
10K	0.9
1K	1.0
500	1.2
100	1.5
10	2.0
1	3.0

CompuLab