OMAPL138EZWTA3

The OMAPL138EZWTA3 is an ARM926EJ-S based microprocessor IC in the OMAP-L13x series from Texas Instruments. It features a single 32-bit core running at 375 MHz with integrated co-processors for signal processing and system control.

Designed for embedded and industrial applications, this device combines compute performance with a broad set of integrated interfaces—Ethernet, SATA, USB and LCD—along with industrial-grade temperature tolerance to support reliable operation in demanding environments.

Key Features

• Core and Performance  ARM926EJ-S single-core, 32‑bit processor running at 375 MHz for general-purpose embedded compute tasks.
• Co-Processors  Includes a signal-processing co-processor (C674x) and system control co-processor (CP15) to offload specialized workloads.
• Memory Support  Built-in SDRAM controller support for external memory interfacing.
• Peripheral Interfaces  Integrated connectivity includes 10/100 Mbps Ethernet, SATA 3 Gbps, USB 1.1 + PHY and USB 2.0 + PHY, plus an LCD display controller and HPI interface.
• Security  On-chip boot security and cryptography features to support secure boot and data protection functions.
• Package and Mounting  Available in a 361‑ball NFBGA supplier package (361‑NFBGA, 16×16) and listed with a 361‑LFBGA case; surface-mount device.
• Industrial Grade  Rated for operation from −40 °C to 105 °C to meet industrial temperature requirements.
• Environmental Compliance  RoHS compliant for environmental and manufacturing requirements.

Typical Applications

• Industrial Control  Leverages the ARM core, DSP co-processor and industrial temperature rating for automation controllers and process monitoring systems.
• Networking and Communications  Integrated 10/100 Ethernet and USB interfaces support embedded gateways, managed devices and communication endpoints.
• Storage and Data Interfaces  SATA 3 Gbps and USB connectivity enable use in embedded storage controllers and local data acquisition systems.
• Human-Machine Interfaces (HMI)  LCD controller and general-purpose interfaces allow implementation of display-driven control panels and operator interfaces.

Unique Advantages

• Integrated Connectivity: Consolidates Ethernet, SATA and USB interfaces on-chip to reduce external component count and simplify board design.
• Dedicated Signal Processing: C674x co-processor enables offloading of DSP tasks for improved system throughput on compute-heavy functions.
• Industrial Temperature Range: −40 °C to 105 °C rating supports deployment in harsh and temperature-variable environments.
• Security Capabilities: Built-in boot security and cryptography features help protect device integrity and sensitive data.
• Compact BGA Package: 361-ball NFBGA (16×16) surface-mount package provides a high-density footprint for space-constrained embedded designs.
• RoHS Compliant: Meets environmental compliance requirements for modern manufacturing processes.

Why Choose OMAPL138EZWTA3?

The OMAPL138EZWTA3 positions itself as a capable embedded application processor combining a 375 MHz ARM926EJ-S core with DSP offload, a comprehensive set of on-chip interfaces and industrial-grade reliability. As part of the Texas Instruments OMAP-L13x series, it offers a balanced mix of integration and performance for engineers developing embedded systems that require networking, storage, display and secure boot capabilities.

This device is well suited for design teams targeting industrial control, communications, storage interface and HMI applications who need a single-chip solution that reduces board complexity while supporting extended temperature operation and environmental compliance.

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