Ampro Corporation XTX 820 manual GNT0, VCC0, VCC1, Serirq, REQ0, AD1, AD3, AD5, AD7, AD8, Vccaaud

Page 32

Chapter 3

Hardware

Pin #

Signal

Description

17

GNT0*

Grant 0 – Refer to pin 10 for more information.

 

 

 

18

NC

Not Connected (Reserved)

19

VCC0

+5 volts +/-%5

20

VCC1

+5 volts +/-%5

21

SERIRQ

Serial Interrupt Request – This signal is used to support the serial interrupt

 

 

protocol.

22

REQ0*

Bus Request 0 – Refer to pin 9 for more information.

 

 

 

23

AD0

Address/Data bus 0 – These signals (AD31 – AD0) are multiplexed on the

 

 

same PCI connector pins. During the address phase of a PCI cycle, AD31–

 

 

AD0 contain a 32-bit address or other destination information. During the

 

 

data phase, AD31 – AD0 contain data.

24

+3.3V

+3.3 volts +/-%5

25

AD1

Address/Data bus 1 – Refer to pin-23 for more information.

 

 

 

26

AD2

Address/Data bus 2 – Refer to pin-23 for more information.

27

AD4

Address/Data bus 4 – Refer to pin-23 for more information.

 

 

 

28

AD3

Address/Data bus 3 – Refer to pin-23 for more information.

 

 

 

29

AD6

Address/Data bus 6 – Refer to pin-23 for more information.

30

AD5

Address/Data bus 5 – Refer to pin-23 for more information.

 

 

 

31

CBE0*

PCI Bus Command/Byte Enable 0 – This signal line is one of four signal

 

 

lines multiplexed on the same pins, so that during the address cycle, the

 

 

command is defined and during the data cycle, the byte enable is defined.

32

AD7

Address/Data bus 7 – Refer to pin-23 for more information.

 

 

 

33

AD8

Address/Data bus 8 – Refer to pin-23 for more information.

34

AD9

Address/Data bus 9 – Refer to pin-23 for more information.

 

 

 

35

GND

Ground

36

GND

Ground

37

AD10

Address/Data bus 10 – Refer to pin-23 for more information.

 

 

 

38

AUXA_L

Auxiliary A Input Left – This signal is normally used for an external CD-

 

 

ROM analog output or similar live-level audio source. Minimum input

 

 

impedance is 5k Ohms and nominal input level is 1 volt RMS.

39

AD11

Address/Data bus 11 – Refer to pin-23 for more information.

 

 

 

40

MIC

Microphone reference signal – This microphone input signal has a minimum

 

 

input impedance of 5k Ohms, and the maximum input voltage is 0.15 Vp-p.

41

AD12

Address/Data bus 12 – Refer to pin-23 for more information.

 

 

 

42

AUXA_R

Auxiliary A Input Right – This signal is normally used for an external CD-

 

 

ROM analog output or similar live-level audio source. Minimum input

 

 

impedance is 5k Ohms and nominal input level is 1 volt RMS.

43

AD13

Address/Data bus 13 – Refer to pin-23 for more information.

44

VCCA_AUD

Analog Supply Voltage – This test voltage is used for the sound controller,

 

 

but is not available for customer use.

45

AD14

Address/Data bus 14 – Refer to pin-23 for more information.

46AOUT_L Stereo Line Output Left channel – This output signal has a nominal level of 1 volt RMS into 10k impedance load. This output signal can not drive low- impedance speakers directly.

26

Reference Manual

XTX 820

Page 31 Page 33
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Contents XTX Computer On Module Reference Manual Audience Assumptions Contents Index List of Figures List of Tables Reference Manual XTX Reference Material SpecificationsPurpose of this Manual Related Ampro Products XTX 820 Support ProductsOther Ampro Products Ampro XTX ProductsAmpro ETX Products Chapter Chapter Product Overview ETX→ Concept and XTX ExtensionProduct Description Hardware Design PathBoard Features Chapter Chapter Block Diagram COM1 COM2Major Integrated Circuits ICs Chip Type Mfg Model Description FunctionCPU GmhcConnector Definitions Signals DescriptionSpecifications Physical SpecificationsMechanical Specifications DimensionPower Specifications Environmental SpecificationsThermal/Cooling Solutions Parameter GHz ULV Celeron GHz LV Pentium M CharacteristicsHardware OverviewCPU U1 MemoryMemory Map Available Typical Interrupt Source Connected to PinAddress Range Decimal Hex SizeAddress Map Address Range Size Description Decimal HexAddress hex Size Available Description 0CFC 0CFFPCI Bus Interface Connector J1 SignalPCI Bus Pin #GNT PMEDevsel FrameGND AD9CBE0 AD6CLK REQCBE3 CBE2CBE1 Signal Description Pin # J1 Pin # Signal DescriptionUniversal Serial Bus USB Serial Interrupt RequestPin # Signal Description GNT0 VCC0VCC1 SerirqAoutr VCC2VCC3 ReservedVCC4 VCC5PCI Express Interface J2 PCI Express/ExpressCardsSerial ATA Additional Universal Serial Bus USB PortsLPC Interface Extended System ManagementPCIGNT#A PCIREQ#AFantachoin FanpwmoutEXC1RST# Fan tachometer input Floppy Port Signal 34-Pin Description Pin # CablePrimary I/O Interface J3 Signal DB25 Description Pin # Parallel PortSerial Ports 1 Infrared IrDA Port PS/2 KeyboardPS/2 Mouse CTS2Internal Graphics Features Video InterfaceCRT Interface Video EngineLvds Interface J3 Pin # Signal Description TV Out Component and S-Video Comp Floppy Write Protect Senses the diskette is write protected DRV MOTIDE and Auxiliary Interface J4 IDE PortsPideiow PideiorPiderdy CblidpEthernet Port Interface TX+Liled ActledSpeaker Power Control SignalsPower Management Signals Real Time Clock RTC/Battery SMBus I2C BusMatrix Component Address Binary I2DAT GND2GND4 GPE1VCC6 GND5GND7 GPE2 RXDRXD+ TXDMiscellaneous Sdvo PortSerial Console Remote Access Temperature MonitoringWatchdog Timer WDT Power Input Power and Sleep StatesPower-On Switch PwrokSleep States Acpi GEP1 Signal/Device ConditionWake Up Activities Accessing Bios Setup Utility VGA Display IntroductionAccessing Bios Setup Utility Remote Access Bios Setup Utility Menu Item/TopicBios Menus Bios Main Setup ScreenKey Description ESCBios Advanced Setup Screen Acpi ConfigurationPCI Configuration PCI IRQ Resource ExclusionParallel ATA in Enhanced/Native Mode Serial ATA in Enhanced/Native ModeAzalia Intel High Definition Audio Graphics Configuration Flat Panel Resolution BITs AutoCPU Configuration Chipset ConfigurationPCI Express Configuration Interface ConfigurationClock Configuration IDE Configuration Primary IDE Master Not Detected or Device TypeChapter Bios Setup Utility Primary IDE Slave Not Detected or Device Type Secondary IDE Master Not Detected or Device TypeSecondary IDE Slave Not Detected or Device Type Third IDE Master Not Detected or Device TypeThird IDE Slave Not Detected or Device Type Fourth IDE Master Not Detected or Device TypeFourth IDE Slave Not Detected or Device Type USB Configuration Module Version USB Devices Enabled Drives NoneUSB Mass Storage Device Configuration Keyboard/Mouse Configuration Bios PostHardware Health Event Monitoring Hardware Health ConfigurationWatchdog Configuration Chapter Bios Setup Utility Boot Device Priority Bios Boot Setup ScreenBoot Priority Selection Device Based or Type Based Boot Settings Configuration Loss Control feature Bios Security Setup Screen To clear Supervisor passwordHard Disk Security Bios Power Setup Screen APMChapter Bios Setup Utility Bios Exit Setup Screen Exit OptionsLoading Defaults Reference Manual XTX Appendix a Technical Support Method Contact InformationAppendix a Appendix B LAN Boot Feature Accessing the LAN PXE Boot Feature Initializing Intel R Boot Agent FE PXE v2.0 Build 0xx WfMAlternate Method of Selecting LAN Boot Press F12 if you want to boot from the NetworkReference Manual XTX Appendix C Connector Part Numbers J6 SdvoAppendix C Acpi PCIRTC USBCD-ROM Real Time Clock RTC Reference material WDT

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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