OMAPL138EZWT4

The OMAPL138EZWT4 is a single-core ARM926EJ-S microprocessor in the OMAP-L13x series from Texas Instruments, running at 456 MHz. Designed for embedded applications, it combines a 32-bit core with a broad set of on-chip interfaces and system features to address networking, storage and human‑interface functions in commercial-grade designs.

Key Features

• Core ARM926EJ-S single 32-bit core operating at 456 MHz for predictable embedded processing.
• Co-processors Integrated co-processor support for signal processing (C674x) and system control (CP15) to offload specialized tasks.
• Memory and Controllers SDRAM controller included to interface with external memory configurations.
• Interfaces and Connectivity Includes 10/100 Mbps Ethernet (1), SATA 3 Gbps (1), USB 1.1 + PHY (1) and USB 2.0 + PHY (1), plus an LCD display controller and HPI interface for versatile I/O options.
• System Security On-chip Boot Security and Cryptography features support secure boot and cryptographic operations within the device.
• Package and Mounting Supplied in a 361-NFBGA (16×16) surface-mount package (361-LFBGA case), enabling compact board-level integration.
• Operating Range Commercial temperature grade with an operating range from 0 °C to 90 °C.
• Compliance RoHS compliant.
• Graphics No dedicated graphics acceleration is provided.

Typical Applications

• Embedded networking and storage — Devices that require integrated 10/100 Mbps Ethernet and SATA 3 Gbps connectivity alongside embedded processing.
• Human-machine interfaces — Systems leveraging the LCD controller and USB connectivity for display-driven interfaces and peripheral support.
• Secure embedded control — Applications that benefit from on-chip Boot Security and Cryptography for secure boot and data protection.

Unique Advantages

• Integrated peripheral set: Ethernet, SATA, USB 1.1/2.0, LCD and HPI interfaces provide a broad connectivity footprint that reduces external component count.
• Deterministic single-core performance: The ARM926EJ-S core at 456 MHz delivers consistent, real-time capable processing for embedded control tasks.
• On-chip security capabilities: Built-in Boot Security and Cryptography features enable implementation of secure boot and cryptographic functions without adding external security devices.
• Compact surface-mount package: 361-NFBGA (16×16) packaging supports high-density PCB designs while preserving robust I/O support.
• Commercial temperature suitability: Rated for 0 °C to 90 °C operation to meet a range of commercial embedded deployment conditions.
• RoHS compliant: Compliant with RoHS for environmental and regulatory alignment.

Why Choose OMAPL138EZWT4?

The OMAPL138EZWT4 places a 32-bit ARM926EJ-S core and a comprehensive set of interfaces into a compact 361-NFBGA package, delivering a balanced combination of performance and integration for embedded applications. Its integrated Ethernet, SATA, USB, LCD and security features make it well suited to designs that require consolidated connectivity, secure boot capability and streamlined BOM.

Manufactured by Texas Instruments as part of the OMAP-L13x series, this device is targeted at commercial embedded designs that need reliable processing, multiple I/O options and board-level efficiency in a surface-mount form factor.

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