Chapter 2

Product Overview

Power Specifications

Table 2-4 lists the power requirements for each XTX 820 CPU model as described below.

Table 2-4. Power Supply Requirements

Parameter

1.0 GHz ULV Celeron

1.4 GHz LV Pentium M

1.8 GHz LV Pentium M

 

M Characteristics

Characteristics

Characteristics

Input Type

Regulated DC voltages

Regulated DC voltages

Regulated DC voltages

 

 

 

 

In-rush Current*

14.20A

16.20A

14.16A

 

 

 

 

Typical BIT**

3.34A (16.71W)

3.89A (19.46W)

5.31A (26.57W)

Current (W)

 

 

 

Notes: *The In-rush current represents video, 256 MB RAM, and power only connected through the Ampro baseboard. Typically, in-rush current reflects the short duration current spike associated with charging large on-board bulk capacitance during power supply start up. However, the listed in-rush current value is the result of placing a switch on the DC output of a fully 'ramped' power supply to give a worst-case current value, which is much higher than the standard method. This in-rush value should be regarded as a maximum design guideline, not a requisite value.

**The Burn-In-Test (BIT) current setup has CRT video, 256 MB RAM, floppy drive (1), IDE hard disk drive (1), USB hard disk drive (1), USB CD-ROM (1), serial ports with loopbacks (3), keyboard, mouse, USB compact flash card reader with compact flash card (64 MB) installed (1), USB Jump- drive (1), and the Ethernet port (1) operating under Microsoft→ Windows→™ XP (SP2). All current measurements include the Ampro baseboard in the QuickStart Kit.

Environmental Specifications

Table 2-5 provides the most efficient operating and storage condition ranges required for this board.

Table 2-5. Environmental Requirements

 

Parameter

1.0 GHz ULV Celeron

1.4 GHz LV Pentium

1.8 GHz LV Pentium

 

 

M Conditions

M Conditions

M Conditions

Temperature

Operating

+0° to +60°C

+0° to +60°C

+0° to +60°C

 

(32° to +158°F)

(32° to +158°F)

(32° to +140°F)

Storage

–20° to +75°C

–20° to +75°C

–20° to +75°C

 

(–4° to +185°F)

(–4 °to +185°F)

(–4° to +185°F)

 

 

 

 

 

 

 

 

 

Humidity

Operating

5% to 95%

5% to 95%

5% to 95%

 

relative humidity,

relative humidity,

relative humidity,

 

non-condensing

non-condensing

non-condensing

Storage

5% to 95%

5% to 95%

5% to 95%

 

 

relative humidity,

relative humidity,

relative humidity,

 

 

non-condensing

non-condensing

non-condensing

Thermal/Cooling Solutions

The Pentium/Celeron M processors used on the XTX 820 make use of the thermal monitor feature to help control the processor temperature. Refer to the Thermal Monitoring topic in Chapter 3, Hardware for more information. The maximum core operating temperature for Pentium M and Celeron M processors is 100°C. Both Pentium M and Celeron M processors and the Memory & Graphics Hub (Northbridge) require individual heatsinks, but no fan. Ampro provides an optional heatspreader plate.

CAUTION To prevent processor overheating, you must provide an additional form of cooling when using the heatspreader provided. The heatspreader plate is not a complete thermal solution for any of the processors listed.

14

Reference Manual

XTX 820

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Ampro Corporation XTX 820 manual Power Specifications, Environmental Specifications, Thermal/Cooling Solutions, Humidity
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XTX 820 specifications

Ampro Corporation has made a significant mark in the world of embedded systems with its versatile XTX 820 embedded computing module. The XTX 820 is designed to cater to a wide array of applications, ranging from industrial automation to medical devices, providing developers with a powerful yet compact solution.

One of the standout features of the XTX 820 is its advanced processing capabilities. The module is equipped with an Intel Atom processor, which delivers impressive performance while operating at low power levels. This combination makes the XTX 820 suitable for environments where energy efficiency is essential. The Atom processor allows for seamless multitasking and support for demanding applications without compromising on thermal efficiency.

In terms of memory, the XTX 820 supports a range of configurations, accommodating both DDR2 and DDR3 memory types. With a maximum of up to 4GB of onboard memory, this module ensures that applications can run smoothly and efficiently across various tasks. The flexibility in memory options enables developers to tailor their designs according to specific project needs.

Connectivity is another strong suit of the XTX 820. The module comes with multiple I/O interfaces that enhance its utility in various applications. It features USB, Serial, and Parallel ports, along with support for LVDS display and audio interfaces. This diverse range of connectivity options allows the XTX 820 to integrate easily with a variety of systems and devices, facilitating seamless data transfer and communication.

Security is increasingly critical in embedded systems, and Ampro has integrated robust security features into the XTX 820. This includes support for hardware-based security solutions, which can protect sensitive data and prevent unauthorized access. Such characteristics make the module a suitable choice for industries where data integrity is paramount.

Furthermore, the XTX 820 boasts an impressive range of environmental operating conditions. It is designed to function in extreme temperatures, making it suitable for outdoor and industrial applications where fluctuations in temperature can be a concern.

In conclusion, the Ampro Corporation XTX 820 embedded computing module emerges as a versatile platform that combines performance, memory flexibility, robust connectivity, and enhanced security features. Its design is tailored to meet the demands of various industries, making it a reliable choice for developers looking for advanced embedded solutions.
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