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catalog: Single Board Computers |
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NeptuneEPIC Form-Factor Embedded Computer with Integrated Data Acquisition |
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Description |
Neptune introduces a new concept in small form-factor embedded computers.
Neptune's CPU core consists of an ETX module mounted its bottom side, an approach that improves thermal management and increases the space for I/O functions and connections. This innovative design has enabled Neptune to integrate CPU, system I/O, industry-leading data acquisition, both 10/100Mbps and gigabit Ethernet, and a wide-input DC/DC power supply within the compact and modularly expandable EPIC single-board computer (SBC) form-factor.
Thanks to Neptune's flexible architecture, you can select from a wide range of ETX-based CPUs to meet each application's specific performance, power, and cost requirements. Available processors include Intel's Atom, Celeron, CoreDuo, and Core2Duo -- in both LV and ULV technologies. What's more, Neptune's on-board PC/104-Plus expansion socket facilitates the addition of custom or off-the-shelf ISA and PCI interfaced add-on modules, helping you satisfy your application's precise requirements.
Less Space: Smaller and thinner than a stack of PC/104 boards
Lower Cost: An integrated solution eliminates extra PCBs and connectors to lower the unit cost
Higher Reliability: Less interconnects and components, resulting in higher reliability
More Rugged: The flatter profile and reduction in connectors makes Neptune far more rugged in mobile applications
Single Vendor: Purchasing and stocking are easier with a single board
Saves Time: Assembly effort is dramatically reduced, shortening your total system integration time
All models of Neptune include the following standard system I/O features:
| Serial Ports | 2 RS-232, 4 RS-232/422/485 |
| USB Ports | 4 USB 2.0 ports |
| Keyboard and Mouse | PS/2 ports for keyboard and mouse; USB keyboard and mouse also supported |
| Ethernet | 1 10/100Mbps port from ETX module (*); 1 gigabit Ethernet (Intel 82541) with on-board RJ-45 jack |
| Parallel/Floppy Port | Shared interface (defaults to parallel) |
| Audio | AC’97 (Mic in, Line in, Line out) |
| IDE Interface | 1 or 2 IDE ports; support 2 drives each * |
| SATA Interface | 2 SATA ports; support 1 drive each * |
| CompactFlash | Socket for Type I/II device |
| Graphics | VGA, LVDS, and TV Out * |
* These features depend on ETX module.
In addition to its comprehensive embedded-PC system core, Neptune also optionally integrates Diamond's industry-leading data acquisition I/O subsystem and DC/DC power supply, featuring:
To simplify the task of putting this advanced data acquisition functionality to work in real-world applications Neptune comes with Diamond's Universal Driver software for C programming under Windows and Linux.
Diamond’s top-performing autocalibration circuitry lets you calibrate the analog circuits under software control at any time, maintaining best accuracy despite varying conditions. Temperature- and time-dependent measurement drift is eliminated, since the system can be calibrated as often as desired in just a few seconds, to ensure accurate readings in all environmental conditions.
Neptune's ETX processor module is located on its bottom side. An integrated heatspreader makes thermal contact with the heat generating components and provides a flat surface on the bottom of the assembly, for mating to the system enclosure. This technique facilitates effficient removal of heat from the CPU without the need for a fan.
| Standard: | Windows XP; Linux 2.6 |
| Optional upon request: | Windows XPe/CE; Vxworks; QNX |
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Neptune Block Diagram |
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Neptune Specifications |
| CPU OPTIONS | |
| Intel Atom N270 at 1.6GHz | -20°C to +70°C operating temp. |
| Intel Celeron M ULV at 1.06GHz ** | -40°C to +85°C operating temp. |
| Intel Core Duo ULV at 1.2GHz ** | -40°C to +85°C operating temp. |
| Intel Core Duo LV at 1.66GHz | -40°C to +85°C operating temp. |
| Intel Core 2 Duo ULV at 1.06GHz ** | -40°C to +85°C operating temp. |
| Intel Core 2 Duo LV at 1.5GHz ** | -40°C to +85°C operating temp. |
| SYSTEM RAM | |
| SO-DIMM | Supports up to 2GB DDR2 SDRAM |
| SYSTEM I/O | |
| Display | CRT, LVDS, LCD backlight control, TV-out * |
| Floppy/Parallel | Shared port (jumper selectable) |
| USB Ports | 4 USB 2.0 ports |
| Serial Ports | 2 RS-232 only; 4 RS-232/422/485 |
| Ethernet | 1 Gigabit; 1 10/100Mbps |
| Mass Storage | 1 or 2 IDE ports; 2 SATA ports * |
| Keyboard / Mouse | PS/2; USB peripherals also supported |
| Audio | AC ’97 (line-in, line-Out, mic) |
| Expansion Bus | PC/104-Plus (ISA and PCI buses) |
| DATA ACQUISITION I/O | |
| A-to-D Converter | 32 16-bit inputs; 250KHz sample rate |
| D-to-A Converter | 4 12-bit outputs |
| Digital I/O | 24 digital I/O lines; 3.3V/5V compatible |
| Optoisolated DIO | 8 inputs and 8 outputs; 3-24V range |
| Counter/Timers | 2 programmable counter timers |
| Software Drivers | C source code for Windows and Linux |
Notes to Specifications:
* These functions depend on specific ETX CPU module
** These CPUs are available by special order only
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Development Kits and Accessories |
A quick-start development kit includes everything you need to get started with your application development, including:
Neptune uses SO-DIMM modules (located on the ETX CPU module) with capacities ranging from 1GB to 2GB depending on the choice of ETX CPU module.
This accessory plugs onto the front row of pin headers to provide cable-free access to the standard system I/O: Serial ports, USB, Ethernet, PS/2, VGA, Power input.
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This comprehensive cable kit provides access to all I/O features on Neptune, including the features on the panel I/O board.
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Get an online quote NOTE: Neptune products are not yet orderable. |
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