OMAPL138EZCED4

The OMAPL138EZCED4 is a single‑core, 32‑bit microprocessor based on the ARM926EJ‑S core running at 456 MHz. Designed for embedded and industrial applications, it combines a processor core with on‑chip peripherals and security features to support connectivity, storage and signal‑processing tasks.

Manufactured by Texas Instruments as part of the OMAP‑L13x series, this industrial‑grade device delivers a blend of processing performance, integrated interfaces and extended temperature operation for deployed systems.

Key Features

• Processor Core ARM926EJ‑S single core, 32‑bit architecture operating at 456 MHz for general embedded control and processing.
• Co‑processors Includes signal‑processing and system control co‑processors: C674x for signal processing and CP15 for system control.
• Memory Controller SDRAM controller support to interface with external memory for application code and data storage.
• Display Interface Integrated LCD controller for driving display panels in HMI and operator interface designs.
• Connectivity On‑chip networking and peripheral interfaces: 10/100 Mbps Ethernet (1), SATA 3 Gbps (1), USB 1.1 + PHY (1) and USB 2.0 + PHY (1).
• Additional Interfaces Host Port Interface (HPI) for parallel host connectivity.
• Security Built‑in boot security and cryptography features to support secure boot and protected data operations.
• Package and Mounting 361‑pin LFBGA / supplier device package 361‑NFBGA (13×13), surface‑mount package suitable for compact board designs.
• Temperature Grade Industrial operating range from −40 °C to 90 °C for extended environment support.
• Graphics No dedicated graphics acceleration—suitable where display control is required without a separate GPU.
• RoHS Compliance Device is RoHS compliant.

Typical Applications

• Industrial Control Use in embedded controllers that require Ethernet connectivity, robust temperature range and secure boot capabilities.
• Human‑Machine Interfaces (HMI) LCD controller and USB connectivity enable operator display and peripheral support for industrial panels and user interfaces.
• Networked Storage and Media On‑chip SATA 3 Gbps and Ethernet support for systems that require local storage and network connectivity.
• Signal Processing Subsystems C674x signal‑processing co‑processor supports DSP tasks alongside the ARM926EJ‑S application core.

Unique Advantages

• Balanced Processing and DSP Capability ARM926EJ‑S application core at 456 MHz combined with a C674x signal‑processing co‑processor enables mixed control and DSP workloads on a single device.
• Integrated Connectivity Suite Native support for Ethernet, SATA and both USB 1.1 and 2.0 with PHYs provides on‑chip options for storage and networking without adding multiple discrete controllers.
• Security‑Focused Boot Built‑in boot security and cryptography features help protect code integrity and secure device startup.
• Industrial Temperature Rating −40 °C to 90 °C operation supports deployment in harsh and temperature‑variable environments.
• Compact Surface‑Mount Package 361‑pin NFBGA (13×13) package enables high‑density board designs while providing access to a wide set of interfaces.
• RoHS Compliant Meets RoHS environmental requirements for lead‑free manufacturing processes.

Why Choose OMAPL138EZCED4?

The OMAPL138EZCED4 positions itself as an industrial‑grade embedded processor combining a 456 MHz ARM926EJ‑S core with signal‑processing co‑processor support and a broad set of on‑chip peripherals. Its integrated Ethernet, SATA, USB and display controller capabilities make it well suited for embedded systems that require connectivity, secure boot and mixed control/DSP functionality.

This device is ideal for engineers building industrial controllers, HMI platforms, networked storage appliances and other embedded applications where temperature tolerance, integrated interfaces and on‑chip security are priorities.

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