OMAPL138EZCEA3E

Product Overview

Category: Integrated Circuit (IC)

Use: The OMAPL138EZCEA3E is a highly integrated system-on-chip (SoC) designed for embedded applications. It combines an ARM Cortex-A8 processor with a C674x DSP core, making it suitable for a wide range of applications requiring high-performance processing and real-time signal processing capabilities.

Characteristics: - Dual-core architecture (ARM Cortex-A8 and C674x DSP) - High-performance processing - Real-time signal processing capabilities - Low power consumption - Integrated peripherals and interfaces - Flexible and scalable design

Package: The OMAPL138EZCEA3E is available in a 324-ball BGA package, which provides a compact form factor and facilitates easy integration into various electronic systems.

Essence: The essence of the OMAPL138EZCEA3E lies in its ability to combine powerful processing capabilities with real-time signal processing, enabling developers to create advanced embedded systems that require both general-purpose computing and specialized signal processing.

Packaging/Quantity: The OMAPL138EZCEA3E is typically sold individually or in small quantities, depending on the supplier and customer requirements.

Specifications

• ARM Cortex-A8 Processor:
  • Clock Speed: Up to 456 MHz
  • Instruction Set: ARMv7-A
  • Cache: L1 Instruction Cache (32 KB), L1 Data Cache (32 KB), L2 Cache (256 KB)
• C674x DSP Core:
  • Clock Speed: Up to 456 MHz
  • Instruction Set: TMS320C64x+
  • Memory: L1 Program Memory (32 KB), L1 Data Memory (32 KB), L2 Memory (256 KB)
• Memory:
  • DDR2 Interface
  • NAND Flash Interface
  • NOR Flash Interface
• Peripherals and Interfaces:
  • Ethernet MAC (10/100 Mbps)
  • USB 2.0 Host/Device
  • UARTs
  • SPI
  • I2C
  • GPIO
  • Timers
  • Analog-to-Digital Converter (ADC)
  • Digital-to-Analog Converter (DAC)
• Power Management:
  • Integrated Voltage Regulators
  • Low-Power Modes

Detailed Pin Configuration

The OMAPL138EZCEA3E has a total of 324 pins, which are assigned to various functions and interfaces. The detailed pin configuration can be found in the product datasheet or reference manual provided by the manufacturer.

Functional Features

1. Dual-Core Architecture: The OMAPL138EZCEA3E combines an ARM Cortex-A8 processor and a C674x DSP core, allowing for efficient execution of both general-purpose and real-time signal processing tasks.

2. High-Performance Processing: With clock speeds of up to 456 MHz for both the ARM Cortex-A8 and C674x DSP cores, the OMAPL138EZCEA3E delivers high-performance computing capabilities.

3. Integrated Peripherals and Interfaces: The SoC integrates various peripherals and interfaces, including Ethernet MAC, USB, UARTs, SPI, I2C, GPIO, timers, ADC, and DAC, enabling seamless connectivity with external devices.

4. Low Power Consumption: The OMAPL138EZCEA3E incorporates power management features and low-power modes, optimizing energy efficiency and extending battery life in portable applications.

Advantages and Disadvantages

Advantages: - Dual-core architecture enables efficient multitasking and real-time signal processing. - High-performance processing capabilities cater to demanding applications. - Integrated peripherals and interfaces simplify system design and reduce external component count. - Low power consumption makes it suitable for battery-powered devices. - Flexible and scalable design allows for customization and future expansion.

Disadvantages: - The complexity of the dual-core architecture may require advanced programming skills. - Limited availability of alternative models with similar features and performance.

Working Principles

The OMAPL138EZCEA3E operates based on a combination of the ARM Cortex-A8 processor and C674x DSP core. The ARM Cortex-A8 handles general-purpose computing tasks, while the C674x DSP core is dedicated to real-time signal processing. The two cores work in tandem, allowing for efficient execution of complex algorithms and applications that require both types of processing capabilities.

The integrated peripherals and interfaces facilitate communication with external devices, enabling data exchange and control functions. The power management features help optimize power consumption by dynamically adjusting voltage levels and activating low-power modes when idle or under low processing load.

Detailed Application Field Plans

The OMAPL138EZCEA3E finds applications in various fields, including but not limited to: - Industrial automation - Robotics - Medical devices - Audio and video processing - Communication systems - Automotive electronics - Consumer electronics

Its high-performance