OMAPL138CZWTD4RW

Product Overview

• Category: Integrated Circuit (IC)
• Use: Embedded System
• Characteristics: High-performance, Low-power consumption
• Package: BGA (Ball Grid Array)
• Essence: Dual-core Digital Signal Processor (DSP) and Microcontroller Unit (MCU)
• Packaging/Quantity: Tray, 250 units per tray

Specifications

• Processor Cores: Dual-core DSP and MCU
• DSP Core: TMS320C6748
• MCU Core: ARM926EJ-S
• Clock Frequency: Up to 456 MHz
• Memory: 256 KB L2 RAM, 128 KB L3 RAM, 32 KB ROM
• External Memory Interface: DDR2, SDRAM, NOR Flash, NAND Flash
• Connectivity: Ethernet MAC, USB 2.0, UART, SPI, I2C, McBSP, GPIO
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Digital-to-Analog Converter (DAC): 12-bit, 2 channels
• Operating Voltage: 1.2V - 1.35V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The OMAPL138CZWTD4RW has a total of 176 pins. The pin configuration is as follows:

• Pins 1-20: Power supply and ground pins
• Pins 21-40: General-purpose input/output (GPIO) pins
• Pins 41-60: Serial Peripheral Interface (SPI) pins
• Pins 61-80: Inter-Integrated Circuit (I2C) pins
• Pins 81-100: Universal Asynchronous Receiver/Transmitter (UART) pins
• Pins 101-120: Memory Interface pins
• Pins 121-140: Ethernet Media Access Control (MAC) pins
• Pins 141-160: Analog-to-Digital Converter (ADC) and Digital-to-Analog Converter (DAC) pins
• Pins 161-176: Miscellaneous pins

Functional Features

• Dual-core architecture for high-performance processing
• Combination of DSP and MCU cores for versatile applications
• Low-power consumption for energy-efficient designs
• Extensive connectivity options for seamless integration with other devices
• Flexible external memory interface for data storage and retrieval
• Built-in analog-to-digital and digital-to-analog converters for signal processing
• Wide operating temperature range for rugged environments

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Versatile functionality with dual-core architecture
• Low-power consumption for energy efficiency
• Extensive connectivity options for easy integration
• Suitable for a wide range of applications
• Reliable operation in harsh environments

Disadvantages

• Limited availability of alternative models
• Higher cost compared to single-core processors
• Steeper learning curve for developers unfamiliar with dual-core architectures

Working Principles

The OMAPL138CZWTD4RW combines the power of a DSP core and an MCU core to provide high-performance processing capabilities. The DSP core is responsible for handling complex mathematical calculations and signal processing tasks, while the MCU core handles general-purpose computing and control functions. The two cores work together to execute tasks efficiently and effectively.

The processor communicates with external devices through various interfaces such as Ethernet, USB, UART, SPI, I2C, and GPIO. It also supports different types of memory interfaces for data storage and retrieval. The built-in ADC and DAC enable the processor to process analog signals, making it suitable for applications that require signal conversion.

Detailed Application Field Plans

The OMAPL138CZWTD4RW is widely used in various embedded system applications, including:

1. Industrial Automation: Control systems, robotics, and process monitoring.
2. Communications: Voice over IP (VoIP), video conferencing, and telecommunication equipment.
3. Automotive: Infotainment systems, advanced driver-assistance systems (ADAS), and engine control units (ECUs).
4. Medical Devices: Patient monitoring systems, medical imaging, and diagnostic equipment.
5. Consumer Electronics: Set-top boxes, digital media players, and home automation systems.

Alternative Models

While the OMAPL138CZWTD4RW is a highly capable processor, there are alternative models available with similar functionalities. Some of the alternatives include:

1. Texas Instruments TMS320C6747: Similar dual-core DSP and MCU architecture with slightly lower clock frequency.
2. NXP i.MX RT1060: Dual-core ARM Cortex-M7 MCU with high-performance processing capabilities.
3. Renesas RZ/A1: Dual-core ARM Cortex-A9 MPU with integrated graphics and multimedia capabilities.

These alternative models offer different trade-offs in terms of performance, power consumption