Chapter 3

Hardware

Table 3-20. Simplified CRT Interface Pin/Signal Descriptions (J3)

J3

Signal

VGA

Description

Pin #

 

15-Pin #

 

3

RED

1

Red – This is the Red analog output signal to the CRT.

 

 

 

 

6

GREEN

2

Green – This is the Green analog output signal to the CRT.

 

 

 

 

4

BLUE

3

Blue – This is the Blue analog output signal to the CRT.

NC

NC

4

Not Connected

 

 

 

 

 

GND

5, 6, 7, 8, 10

Ground

NC

NC

9

Not Connected

 

NC

11

Not Connected

 

 

 

 

10

DDDA

12

Display Data Channel Data – This signal line provides information to

 

 

 

the Memory & Graphics Hub about the monitor type, brand, model.

 

 

 

This is part of the Plug and Play standard developed by the VESA

 

 

 

trade association.

5

HSYNC

13

Horizontal Sync – This signal is used for the digital horizontal sync

 

 

 

output to the CRT.

7

VSYNC

14

Vertical Sync – This signal is used for the digital vertical sync output

 

 

 

to the CRT.

8

DDCK

15

Display Data Channel Clock – This signal line provides the data clock

 

 

 

signal to the Memory & Graphics Hub from the monitor. This is part

 

 

 

of the Plug and Play standard developed by the VESA trade

 

 

 

association.

Note: The shaded area denotes power or ground.

LVDS Interface

The LVDS interface is dedicated and independent of the other video interfaces and provides the following features:.

•Supports ANSI/TIA/EIA-644-2001 specification compliance

•Supports 25 to 112 MHz single/dual channel LVDS interface with Spread Spectrum Clocking (SSC)

NOTE

Spread Spectrum Clocking is controlled in BIOS Setup under the

 

Advanced menu. Refer to Chapter 4, BIOS Setup for the Clock

 

Configuration where you can set the Spread Spectrum Clock.

 

 

•Supports maximum TFT pixel format of 1x18 bpp for one channel and 2x18 bpp for 2 channels

•Supports flat panel size up to UXGA (1600 x 1200)

•Supports Wide panel size up to WUXGA (1920 x 1200)

•Provides Automatic Panel Detection using EPI (Embedded Panel Interface based on VESA EDID™ 1.3)

•Supports Intel® Display Power Savings Technology 2.0

Refer to Table 3-21 for the Simplified LVDS Interface Pin/Signal Descriptions.

40

Reference Manual

XTX 820

Page 45 Page 47
Page 46
Image 46
Ampro Corporation XTX 820 manual Lvds Interface
Page 45 Page 47

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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