Chapter 1

Chapter 1 Introduction

1-1 Product Specifications

Processor

-Supports Intel® Celeron/Pentium 4 Socket 478 CPU with Hyper-Threading Technology

-Supports Intel® Celeron / Pentium 4 system bus at 400/533/800MHz (FSB 800 is conditionally supported. Please refer to Memory Compatibility Chart for details)

Chipset

-Intel® 845PE + ICH4 Chipset

-Supports Hyper-Threading Technology

Main Memory

-Supports two 184 pin DDR DIMMs up to 2GB

-Supports PC 2100/2700/3200 non –ECC DDR SDRAM modules

Expansion Slots

-One 1.5V AGP slot for 4X AGP

-Five 32-Bit PCI slots (v2.2 compatible).

6-channel audio subsystem via AC-link

-With external high quality CMedia 9739A 6-channel AC’97 Codec

-Complete software driver supports for Windows OS

Ultra DMA-66/100 PCI IDE Controller

-Supports two IDE ports up to 4 ATAPI devices

-Supports PIO Mode 4 up to 16.6MBps, Multi Mode 4 up to 66MBps and Multi Word Mode 5 up to 100MBps

-Bus-Mastering software drivers for all common multi-tasking operating systems

Embedded USB 2.0 Host Controller

-Three EHCI USB 2.0 controllers support total 6 USB 2.0/1.1 ports

-Supports USB 2.0 high-speed device @480Mb/s transfer rates

-Optional USB adapter for additional USB 2.0/1.1 ports

On-board ITE 8702 Super I/O Controller

-Two UARTs support two serial ports

-One SPP/ECP/EPP parallel Port

-One floppy disk drive connector supports up to 2.88MB

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Intel 9EJL4 Product Specifications Processor, Chipset, Main Memory, Expansion Slots, Channel audio subsystem via AC-link

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.