OMAPL138EZCED4

Microprocessors Overview

The OMAPL138EZCED4 is a digital signal processor and controller from the Texas Instruments OMAP-L138 series. It integrates an ARM926EJ-S core and a C674x DSP core, providing dual-core processing capabilities. The device operates at a maximum clock frequency of 456 MHz for both cores. It features 32 kB of program memory and 8 kB of data RAM, along with configurable L1 cache instruction and data memories ranging from 16 kB to 32 kB each. The component utilizes a PBGA-361 package and supports fixed/floating-point arithmetic. It functions within a supply voltage of 1.3 V and includes interfaces such as I2C, Parallel, SPI, and USB.

Microprocessors Feature Summary

• Integrates ARM926EJ-S application processor and C674x DSP for combined system control and high-performance signal processing.

Microprocessors Applications

• Automatic detection of PC104 motherboards in embedded test systems

Microprocessors Procurement Notes

Verify the specific suffix EZCED4 against the official Texas Instruments datasheet to confirm the exact pinout, package dimensions, and electrical characteristics. Ensure compatibility with required operating temperatures and interface configurations before procurement. Cross-reference ordering information with authorized distributors to avoid counterfeit components.

Microprocessors Selection Notes

Select this component when a dual-core architecture combining ARM-based system management and DSP-based data processing is required. Consider the 456 MHz performance and available memory resources relative to application complexity. Evaluate the PBGA-361 package constraints for PCB layout and thermal management requirements during the design phase.

Microprocessors Part Context

This part belongs to the OMAP-L138 family, designed for applications requiring efficient multimedia processing and system control. It serves as a system-on-chip solution integrating general-purpose processing with specialized digital signal processing capabilities on a single die.

Microprocessors Replacement Considerations

OMAPL138EZWTD4

Microprocessors FAQ

What are the primary processor cores integrated in the OMAPL138EZCED4?

The device integrates an ARM926EJ-S core for system control and a C674x DSP core for signal processing.

Does the OMAPL138EZCED4 support floating-point operations?

Yes, the component supports both fixed-point and floating-point arithmetic instructions.