Intel IQ31244 user manual Activity LEDs, Sata LED Header

Page 25

Intel® IQ31244 Customer Reference Board

5.3Activity LEDs

The IQ31244 provides a group of four sets of headers for each SATA controller located on the bottom-left corner of the board. Each set of headers represents a cathode and anode of an LED for each port of the SATA controller. The SATA activity can be shown through a LED when it is connected to the headers. The activity of the SATA controller can displayed in two modes. In DPA mode, each port has its own LED signal. The group of headers (J16, J17, J18, and J20) are assigned to each SATA controller (U27, U28, U29, and U30). Z12 is the header for congregated SATA LED signals. Pin 1 is the cathode and pin 2 is the anode of the LED. The LED symbol is shown on the board.

Table 17.

SATA LED Header

 

 

 

 

 

 

 

 

Pin

Pin Anode

LED

Port

 

Cathode

 

 

 

 

 

 

 

 

 

 

1

5

LED0

0

 

 

 

 

 

 

2

6

LED1

1

 

 

 

 

 

 

3

7

LED2

2

 

 

 

 

 

 

4

8

LED3

3

 

 

 

 

 

User’s Manual

25

Image 25
Contents User’s Manual Intel IQ31244 Customer Reference BoardUser’s Manual Contents Tables FiguresDate Revision Description Revision History001 Initial release This page Intentionally Left Blank Introduction 415 Features and Descriptions FeaturesFeature Description Environmental Specifications Electrical SpecificationsIntel IQ31244 Customer Reference Board Power Requirements Environmental SpecificationsPhysical Characteristics Physical CharacteristicsCharacteristic Description Component Layout Diagram not to scale Physical ConfigurationDocuments and Manufacturers Reference InformationDocument Manufacturer Primary PCI Bus PCI-X InterfaceRotation Scheme of the PAL Arbitration Circuit PAL Arbitration CircuitPriority Description Intel 80321 I/O Processor Intel 80321 I/O Processor Block DiagramInterrupts SignalInterruptConnections Intel80321 I/O Processor Intel 31154 133 MHz PCI Bridge Gpio Pin AssignmentsGeneral-Purpose I/O Unit Gpio Signal DefinitionsI2C Bus Units 2C Device AddressesSdram Eeprom Temperature Sensors Reset SupervisorType Size Class Total Memory Size Supported Sdram ConfigurationsGigabit Ethernet Interface Pin SymbolIntel 82546EB Dual-Port Gigabit Ethernet Controller Gigabit Ethernet Port AssignmentSata Port Assignment Sata InterfaceSata Port Pin Assignment PinSata Jtag Interface Pin SignalIntel 31244 PCI-X to Serial ATA Controller Sata Jtag Emulator Pin AssignmentSata LED Header Activity LEDsFlash ROM Peripheral Bus Interface UnitCompactFlash Console Serial Port Connector Rotary SwitchRead-Only Rotary Switch Console Serial PortJtag Emulator Support Signal PinHex Display LEDsATX Power Connector J1 ATX Power ConnectorJumpers Configure DescriptionJumper Options

IQ31244 specifications

The Intel IQ31244 represents a notable innovation in the realm of embedded processing solutions, tailored to meet the demands of contemporary applications in various industries. This processor, part of Intel's robust lineup, is engineered with a focus on delivering performance, efficiency, and reliability.

At the core of the IQ31244 lies a powerful multi-core architecture, which enables simultaneous processing tasks. This architecture is designed to optimize workload distribution, thereby enhancing overall system performance. With multiple execution cores, the IQ31244 is capable of handling demanding applications such as industrial automation, communications, and advanced embedded systems.

One of the standout features of the Intel IQ31244 is its support for Intel’s advanced security technologies. Hardware-based security measures are integrated into the processor, providing robust protection against potential vulnerabilities. This is particularly crucial in environments where data integrity and system security are paramount.

The IQ31244 also boasts a high level of energy efficiency, making it suitable for applications where power consumption is a critical concern. Intel has implemented various power management techniques in this processor, allowing it to dynamically adjust performance states based on workload demands. This adaptive capability ensures that performance is maximized while minimizing energy consumption, which is ideal for battery-operated or energy-sensitive devices.

Additionally, the Intel IQ31244 is equipped with advanced connectivity options, facilitating seamless integration into modern IoT ecosystems. With support for multiple communication protocols, including Ethernet, USB, and serial interfaces, this processor can connect to a diverse range of peripherals and network systems, enhancing its versatility for various applications.

The processor also incorporates Intel's latest advancements in graphic processing capabilities. With an integrated graphics engine, it offers improved visual performance for applications that require rich graphical interfaces, making it a suitable choice for embedded systems displaying complex data visualizations.

In summary, the Intel IQ31244 stands out as a high-performance, energy-efficient solution designed for a wide array of embedded applications. Its multi-core architecture, robust security features, advanced connectivity options, and integrated graphics capabilities make it a formidable choice for industries such as automation, telecommunications, and IoT, meeting the evolving needs of modern technology.