Intel 9EJL4 manual Integrated Peripherals, On-Chip Primary/Secondary PCI IDE, IDE HDD Block Mode

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Chapter 3

3-4 Integrated Peripherals

This section provides information on setting peripheral devices. By choosing the Integrated Peripherals option from the CMOS Setup Utility menu (Figure 3-1), the screen below displays the manufacturer's default values for the motherboard.

Figure 3-5 Integrated Peripherals Screen

OnChip IDE Device:

Press [Enter] to enter the sub-menu, which contains the following items for advanced control:

1.On-Chip Primary/Secondary PCI IDE:

You can set this to disable the On-Chip IDE controller if you are going to add a higher performance IDE board

2.IDE Primary/Secondary Master/Slave PIO:

The four IDE PIO (programmed Input/Output) fields let you set a PIO mode (0-4) for each IDE device that the internal PCI IDE interface supports. Modes 0 through 4 provide successively increased performance. In Auto mode, the system automatically determines the best mode for each device.

3.IDE Primary/Secondary Master/Slave UDMA:

Ultra DMA implementation is possible only if your IDE device supports it and your operating environment contains a DMA driver. If both your hard drive and software support Ultra DMA, select [Auto] to enable BIOS support.

4.IDE HDD Block Mode:

Block mode is also called block transfer, multiple commands, or multiple sector read/write. If your IDE hard drive supports block mode, select Enabled to auto-detect the optimal number of block read/writes per sector the drive can

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Contents 9EJL4 Declaration of Conformity Manufacturers Disclaimer Statement Federal Communications Commission StatementCanadian Department of Communications Statement Table of Contents Main Memory Product Specifications ProcessorChipset Expansion SlotsFast Ethernet /Home Networking Controller Boot-Block Flash ROMPackage Contents 9EJL4 Motherboard Layout Installing a CPU Processor for Socket Frequency Configuration OverclockabilityMain Memory Configuration Power-On By Modem Connector and Jumper SettingsPW 1 / 2 ATX Power Supply Connector Poly-fuse Over Current Protection Blinking LED in Suspend ModeCN1A Front Panel Connector FD1 Floppy Connector For Green LED connector please refer to .6 CboxIDE 1/2 IDE Hard-Disk Connector JP1 Cmos Clear JumperJP6 Enable/Disable USB 0/1, Device Wake-Up Jumper JP6 USB 0/1CN2/CN2A CD-ROM Audio-in Connector CN5 WOL Wake-on-LAN Connector CN5A WOM Wake-on-Modem ConnectorCN24 Cbox 2 Front Audio Connector Setup Program Initial Screen Drive A/B Standard Cmos SetupIDE Primary/Secondary Master/Slave VideoAdvanced Bios Features CPU L1 & L2 CacheBoot up Floppy Seek Quick Power On Self Test PostFirst/Second/Third/Boot Other Device Boot Up NumLock StatusMPS Version Control For OS Apic ModeSecurity Option OS Select For Dram 64MBDram RAS# to CAS# Delay Advanced Chipset FeaturesActive to Precharge Delay Dram Timing SelectableDelayed Transaction System Bios CacheableVideo Bios Cacheable Delay Prior to ThermalOn-Chip Primary/Secondary PCI IDE IDE HDD Block ModeIntegrated Peripherals IDE Primary/Secondary Master/Slave PIOSuper IO Device 2F8/IRQ3, Disabled, and AutoOnChip PCI Device USB Keyboard Support USB controllerUSB 2.0 Controller Onboard LAN DeviceVideo Off Method Power Management SetupPower Management Video off In Suspend Suspend ModeHDD Power Down Suspend TypeWake up Events PCI/VGA Palette Snoop PNP/PCI ConfigurationsResources Controlled By FDD IRQ Can Be FreeAuto Detect PCI Clk Frequency/Voltage ControlCPU Clock Ratio Spread SpectrumSupervisor Password & User Password Setting Load Fail-Safe DefaultsLoad Optimized Defaults Beyond product specificationsSave and Exit Setup Exit Without SavingClick Intel IDE Bus Mastering Drivers Intel IDE Bus Mastering Drivers SetupUltra ATA storage driver Setup Click Ultra ATA storage driverIntel LAN Driver Setup Audio Driver SetupLAN Driver Setup USB 2.0 DriverHow To Contact Chaintech How To Contact Chaintech

9EJL4 specifications

The Intel 9EJL4 is a compact and versatile embedded processor specifically designed for edge computing applications. Based on Intel's cutting-edge architecture, it offers a unique blend of power efficiency, performance, and connectivity options, making it ideal for a variety of industries, including industrial automation, retail, healthcare, and smart cities.

One of the standout features of the 9EJL4 is its support for Intel’s Advanced Vector Extensions (AVX), which enhances its capability to handle complex calculations and data-heavy workloads efficiently. With multiple cores and threads, this processor can manage parallel tasks effectively, ensuring smooth operation in multi-threaded scenarios.

Power consumption is a critical consideration for embedded systems, and the Intel 9EJL4 excels in this aspect. It operates within an efficient thermal envelope, allowing it to maintain optimal performance while minimizing power draw. This makes it suitable for applications where power sourcing is limited or battery life is a crucial factor.

The architecture of the 9EJL4 supports Intel’s integrated graphics, which provide robust visual performance without the need for a dedicated GPU. This feature is particularly beneficial for applications requiring video processing or graphical interfaces, as it allows for seamless multimedia experiences.

Connectivity is another important aspect of the Intel 9EJL4. It supports various I/O interfaces, including USB, SATA, and PCIe, facilitating seamless integration with existing systems and enabling communication with a wide range of devices. Additionally, with support for high-speed network connectivity options such as Ethernet, the 9EJL4 can be part of IoT networks, enabling real-time data processing and analysis.

Furthermore, the processor is built with durability in mind, characterized by a robust design that can operate in various environmental conditions. This makes it suitable for deployment in harsh settings where other components might fail.

In summary, the Intel 9EJL4 stands out in the embedded processing market due to its performance, energy efficiency, and comprehensive connectivity options. These characteristics make it an excellent choice for developers looking to build reliable, high-performance systems tailored for modern applications across diverse industries.
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