OMAPL138BZWTA3

Product Overview

Category: Integrated Circuit (IC)

Use: The OMAPL138BZWTA3 is a highly integrated system-on-chip (SoC) designed for embedded applications. It combines a high-performance ARM Cortex-A8 processor with a C674x DSP core, making it suitable for a wide range of applications requiring both processing power and digital signal processing capabilities.

Characteristics: - Dual-core architecture (ARM Cortex-A8 and C674x DSP) - Low power consumption - High performance - Integrated peripherals and interfaces - Flexible and programmable

Package: The OMAPL138BZWTA3 is available in a BGA (Ball Grid Array) package, which provides a compact and reliable solution for mounting the chip onto a printed circuit board (PCB).

Essence: The essence of the OMAPL138BZWTA3 lies in its ability to provide a powerful and versatile platform for developing embedded systems that require both general-purpose processing and digital signal processing capabilities.

Packaging/Quantity: The OMAPL138BZWTA3 is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

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
  • USB 2.0
  • UART
  • SPI
  • I2C
  • GPIO
• Power Management:
  • Integrated Voltage Regulators
  • Dynamic Voltage and Frequency Scaling (DVFS)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The OMAPL138BZWTA3 has a total of 256 pins, which are assigned to various functions and interfaces. The pin configuration can be found in the datasheet provided by the manufacturer.

Functional Features

1. Dual-Core Architecture: The combination of ARM Cortex-A8 and C674x DSP cores allows for efficient execution of both general-purpose and signal processing tasks.
2. Integrated Peripherals: The SoC includes a wide range of peripherals and interfaces, such as Ethernet MAC, USB, UART, SPI, I2C, and GPIO, providing flexibility for system integration.
3. Low Power Consumption: The OMAPL138BZWTA3 incorporates power management features, including integrated voltage regulators and dynamic voltage and frequency scaling, enabling energy-efficient operation.
4. High Performance: With clock speeds of up to 456 MHz for both the ARM Cortex-A8 and C674x DSP cores, the SoC delivers substantial processing power for demanding applications.
5. Flexible and Programmable: The OMAPL138BZWTA3 supports various software development tools and programming languages, allowing developers to customize and optimize their applications.

Advantages and Disadvantages

Advantages: - Powerful dual-core architecture - Integrated peripherals and interfaces - Low power consumption - High performance - Flexibility for customization and optimization

Disadvantages: - Limited availability of alternative models - Higher cost compared to single-core solutions

Working Principles

The OMAPL138BZWTA3 operates based on the principles of executing instructions and processing data using its dual-core architecture. The ARM Cortex-A8 core handles general-purpose tasks, while the C674x DSP core is dedicated to digital signal processing operations. The cores communicate with each other and with the integrated peripherals through various interfaces, enabling efficient data transfer and system integration.

Detailed Application Field Plans

The OMAPL138BZWTA3 finds applications in a wide range of fields, including but not limited to: - Industrial automation - Medical devices - Audio and video processing - Communication systems - Robotics - Automotive electronics

Its versatility and performance make it suitable for demanding real-time applications that require both processing power and digital signal processing capabilities.

Detailed and Complete Alternative Models

While the OMAPL138BZWTA3 is a highly capable SoC, there are alternative models available in the market that offer similar functionalities. Some notable alternatives include: - Texas Instruments AM335x series - NXP i.MX6 series - Renesas RZ/A1 series

These alternative models provide different trade-offs in terms of performance, power consumption, and cost, allowing developers to choose the most suitable solution for their